hedgewars/uLandGraphics.pas
author unc0rr
Sun, 31 Jan 2016 16:07:14 +0300
changeset 11537 bf86c6cb9341
parent 11512 bd9a2f1b0080
child 11593 7c8fd2f66e9b
permissions -rw-r--r--
Bye-bye TryDo
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(*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 *)
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{$INCLUDE "options.inc"}
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unit uLandGraphics;
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interface
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uses uFloat, uConsts, uTypes, Math, uRenderUtils;
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type
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    fillType = (nullPixel, backgroundPixel, ebcPixel, icePixel, setNotCurrentMask, changePixelSetNotCurrent, setCurrentHog, changePixelNotSetNotCurrent);
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type TRangeArray = array[0..31] of record
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                                   Left, Right: LongInt;
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                                   end;
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     PRangeArray = ^TRangeArray;
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TLandCircleProcedure = procedure (landX, landY, pixelX, pixelY: Longint);
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function  addBgColor(OldColor, NewColor: LongWord): LongWord;
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function  SweepDirty: boolean;
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function  Despeckle(X, Y: LongInt): Boolean;
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procedure Smooth(X, Y: LongInt);
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function  CheckLandValue(X, Y: LongInt; LandFlag: Word): boolean;
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function  DrawExplosion(X, Y, Radius: LongInt): Longword;
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procedure DrawHLinesExplosions(ar: PRangeArray; Radius: LongInt; y, dY: LongInt; Count: Byte);
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procedure DrawTunnel(X, Y, dX, dY: hwFloat; ticks, HalfWidth: LongInt);
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function FillRoundInLand(X, Y, Radius: LongInt; Value: Longword): Longword;
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function FillRoundInLandFT(X, Y, Radius: LongInt; fill: fillType): Longword;
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procedure ChangeRoundInLand(X, Y, Radius: LongInt; doSet, isCurrent: boolean);
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function  LandBackPixel(x, y: LongInt): LongWord;
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procedure DrawLine(X1, Y1, X2, Y2: LongInt; Color: Longword);
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function  DrawThickLine(X1, Y1, X2, Y2, radius: LongInt; color: Longword): Longword;
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procedure DumpLandToLog(x, y, r: LongInt);
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procedure DrawIceBreak(x, y, iceRadius, iceHeight: Longint);
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function TryPlaceOnLandSimple(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace, indestructible: boolean): boolean; inline;
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function TryPlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace: boolean; LandFlags: Word): boolean; inline;
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function ForcePlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; LandFlags: Word; Tint: LongWord; Behind, flipHoriz, flipVert: boolean): boolean; inline;
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function TryPlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace, outOfMap, force, behind, flipHoriz, flipVert: boolean; LandFlags: Word; Tint: LongWord): boolean;
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procedure EraseLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; LandFlags: Word; eraseOnLFMatch, onlyEraseLF, flipHoriz, flipVert: boolean);
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function GetPlaceCollisionTex(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt): PTexture;
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implementation
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uses SDLh, uLandTexture, uTextures, uVariables, uUtils, uDebug, uScript;
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procedure calculatePixelsCoordinates(landX, landY: Longint; var pixelX, pixelY: Longint); inline;
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begin
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if (cReducedQuality and rqBlurryLand) = 0 then
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    begin
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    pixelX := landX;
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    pixelY := landY;
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    end
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else
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    begin
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    pixelX := LandX div 2;
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    pixelY := LandY div 2;
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    end;
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end;
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function drawPixelBG(landX, landY, pixelX, pixelY: Longint): Longword; inline;
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begin
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drawPixelBG := 0;
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if (Land[LandY, landX] and lfIndestructible) = 0 then
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    begin
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        if ((Land[landY, landX] and lfBasic) <> 0) and (((LandPixels[pixelY, pixelX] and AMask) shr AShift) = 255) and (not disableLandBack) then
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        begin
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            LandPixels[pixelY, pixelX]:= LandBackPixel(landX, landY);
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            inc(drawPixelBG);
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        end
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        else if ((Land[landY, landX] and lfObject) <> 0) or (((LandPixels[pixelY, pixelX] and AMask) shr AShift) < 255) then
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            LandPixels[pixelY, pixelX]:= ExplosionBorderColorNoA
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    end;
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end;
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procedure drawPixelEBC(landX, landY, pixelX, pixelY: Longint); inline;
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begin
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if (Land[landY, landX] and lfIndestructible = 0) and 
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    (((Land[landY, landX] and lfBasic) <> 0) or ((Land[landY, landX] and lfObject) <> 0)) then
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    begin
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    LandPixels[pixelY, pixelX]:= ExplosionBorderColor;
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    Land[landY, landX]:= (Land[landY, landX] or lfDamaged) and (not lfIce);
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    LandDirty[landY div 32, landX div 32]:= 1;
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    end;
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end;
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function isLandscapeEdge(weight:Longint):boolean; inline;
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begin
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isLandscapeEdge := (weight < 8) and (weight >= 2);
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end;
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function getPixelWeight(x, y:Longint): Longint;
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var
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    i, j, r: Longint;
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begin
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r := 0;
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for i := x - 1 to x + 1 do
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    for j := y - 1 to y + 1 do
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    begin
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    if (i < 0) or
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       (i > LAND_WIDTH - 1) or
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       (j < 0) or
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       (j > LAND_HEIGHT -1) then
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       exit(9);
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    if Land[j, i] and lfLandMask and (not lfIce) = 0 then
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       inc(r)
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    end;
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    getPixelWeight:= r
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end;
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procedure fillPixelFromIceSprite(pixelX, pixelY:Longint); inline;
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var
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    iceSurface: PSDL_Surface;
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    icePixels: PLongwordArray;
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    w: LongWord;
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begin
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    if cOnlyStats then exit;
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    // So. 3 parameters here. Ice colour, Ice opacity, and a bias on the greyscaled pixel towards lightness
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    iceSurface:= SpritesData[sprIceTexture].Surface;
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    icePixels := iceSurface^.pixels;
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    w:= LandPixels[pixelY, pixelX];
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    if w > 0 then
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        begin
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        w:= round(((w shr RShift and $FF) * RGB_LUMINANCE_RED +
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              (w shr BShift and $FF) * RGB_LUMINANCE_GREEN +
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              (w shr GShift and $FF) * RGB_LUMINANCE_BLUE));
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        if w < 128 then w:= w+128;
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        if w > 255 then w:= 255;
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        w:= (w shl RShift) or (w shl BShift) or (w shl GShift) or (LandPixels[pixelY, pixelX] and AMask);
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        LandPixels[pixelY, pixelX]:= addBgColor(w, IceColor);
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        LandPixels[pixelY, pixelX]:= addBgColor(LandPixels[pixelY, pixelX], icePixels^[iceSurface^.w * (pixelY mod iceSurface^.h) + (pixelX mod iceSurface^.w)])
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        end
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    else
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        begin
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        LandPixels[pixelY, pixelX]:= IceColor and (not AMask) or $E8 shl AShift;
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        LandPixels[pixelY, pixelX]:= addBgColor(LandPixels[pixelY, pixelX], icePixels^[iceSurface^.w * (pixelY mod iceSurface^.h) + (pixelX mod iceSurface^.w)]);
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        // silly workaround to avoid having to make background erasure a tadb it smarter about sea ice
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        if LandPixels[pixelY, pixelX] and AMask shr AShift = 255 then
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            LandPixels[pixelY, pixelX]:= LandPixels[pixelY, pixelX] and (not AMask) or 254 shl AShift;
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        end;
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end;
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procedure DrawPixelIce(landX, landY, pixelX, pixelY: Longint); inline;
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begin
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if ((Land[landY, landX] and lfIce) <> 0) then exit;
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if isLandscapeEdge(getPixelWeight(landX, landY)) then
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    begin
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    if (LandPixels[pixelY, pixelX] and AMask < 255) and (LandPixels[pixelY, pixelX] and AMask > 0) then
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        LandPixels[pixelY, pixelX] := (IceEdgeColor and (not AMask)) or (LandPixels[pixelY, pixelX] and AMask)
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    else if (LandPixels[pixelY, pixelX] and AMask < 255) or (Land[landY, landX] > 255) then
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        LandPixels[pixelY, pixelX] := IceEdgeColor
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    end
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else if Land[landY, landX] > 255 then
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    begin
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        fillPixelFromIceSprite(pixelX, pixelY);
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    end;
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if Land[landY, landX] > 255 then Land[landY, landX] := Land[landY, landX] or lfIce and (not lfDamaged);
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end;
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function FillLandCircleLineFT(y, fromPix, toPix: LongInt; fill : fillType): Longword;
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var px, py, i: LongInt;
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begin
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//get rid of compiler warning
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    px := 0;
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    py := 0;
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    FillLandCircleLineFT := 0;
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    case fill of
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    backgroundPixel:
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        for i:= fromPix to toPix do
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            begin
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            calculatePixelsCoordinates(i, y, px, py);
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            inc(FillLandCircleLineFT, drawPixelBG(i, y, px, py));
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            end;
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    ebcPixel:
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        for i:= fromPix to toPix do
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            begin
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            calculatePixelsCoordinates(i, y, px, py);
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            drawPixelEBC(i, y, px, py);
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            end;
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    nullPixel:
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        for i:= fromPix to toPix do
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            begin
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            calculatePixelsCoordinates(i, y, px, py);
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            if ((Land[y, i] and lfIndestructible) = 0) and (not disableLandBack or (Land[y, i] > 255))  then
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                LandPixels[py, px]:= ExplosionBorderColorNoA;
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            end;
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    icePixel:
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        for i:= fromPix to toPix do
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            begin
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            calculatePixelsCoordinates(i, y, px, py);
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            DrawPixelIce(i, y, px, py);
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            end;
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    setNotCurrentMask:
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        for i:= fromPix to toPix do
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            begin
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            Land[y, i]:= Land[y, i] and lfNotCurrentMask;
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            end;
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    changePixelSetNotCurrent:
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        for i:= fromPix to toPix do
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            begin
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            if Land[y, i] and lfObjMask > 0 then
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                Land[y, i]:= Land[y, i] - 1;
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            end;
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    setCurrentHog:
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        for i:= fromPix to toPix do
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            begin
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            Land[y, i]:= Land[y, i] or lfCurrentHog
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            end;
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    changePixelNotSetNotCurrent:
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        for i:= fromPix to toPix do
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            begin
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            if Land[y, i] and lfObjMask < lfObjMask then
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                Land[y, i]:= Land[y, i] + 1
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            end;
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    end;
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end;
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function FillLandCircleSegmentFT(x, y, dx, dy: LongInt; fill : fillType): Longword; inline;
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begin
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    FillLandCircleSegmentFT := 0;
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if ((y + dy) and LAND_HEIGHT_MASK) = 0 then
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    inc(FillLandCircleSegmentFT, FillLandCircleLineFT(y + dy, Max(x - dx, 0), Min(x + dx, LAND_WIDTH - 1), fill));
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if ((y - dy) and LAND_HEIGHT_MASK) = 0 then
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    inc(FillLandCircleSegmentFT, FillLandCircleLineFT(y - dy, Max(x - dx, 0), Min(x + dx, LAND_WIDTH - 1), fill));
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if ((y + dx) and LAND_HEIGHT_MASK) = 0 then
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    inc(FillLandCircleSegmentFT, FillLandCircleLineFT(y + dx, Max(x - dy, 0), Min(x + dy, LAND_WIDTH - 1), fill));
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if ((y - dx) and LAND_HEIGHT_MASK) = 0 then
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    inc(FillLandCircleSegmentFT, FillLandCircleLineFT(y - dx, Max(x - dy, 0), Min(x + dy, LAND_WIDTH - 1), fill));
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end;
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function FillRoundInLandFT(X, Y, Radius: LongInt; fill: fillType): Longword; inline;
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var dx, dy, d: LongInt;
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begin
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dx:= 0;
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dy:= Radius;
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d:= 3 - 2 * Radius;
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FillRoundInLandFT := 0;
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while (dx < dy) do
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    begin
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    inc(FillRoundInLandFT, FillLandCircleSegmentFT(x, y, dx, dy, fill));
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    if (d < 0) then
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        d:= d + 4 * dx + 6
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    else
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        begin
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        d:= d + 4 * (dx - dy) + 10;
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        dec(dy)
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        end;
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    inc(dx)
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    end;
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if (dx = dy) then
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    inc (FillRoundInLandFT, FillLandCircleSegmentFT(x, y, dx, dy, fill));
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end;
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function addBgColor(OldColor, NewColor: LongWord): LongWord;
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// Factor ranges from 0 to 100% NewColor
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var
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    oRed, oBlue, oGreen, oAlpha, nRed, nBlue, nGreen, nAlpha: byte;
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begin
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    oAlpha := (OldColor shr AShift);
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    nAlpha := (NewColor shr AShift);
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    // shortcircuit
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    if (oAlpha = 0) or (nAlpha = $FF) then
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        begin
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        addBgColor:= NewColor;
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        exit
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        end;
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    // Get colors
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    oRed   := (OldColor shr RShift);
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    oGreen := (OldColor shr GShift);
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    oBlue  := (OldColor shr BShift);
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    nRed   := (NewColor shr RShift);
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    nGreen := (NewColor shr GShift);
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    nBlue  := (NewColor shr BShift);
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    // Mix colors
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    nRed   := min(255,((nRed*nAlpha) div 255) + ((oRed*oAlpha*byte(255-nAlpha)) div 65025));
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    nGreen := min(255,((nGreen*nAlpha) div 255) + ((oGreen*oAlpha*byte(255-nAlpha)) div 65025));
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3188794b9d87 Perf opt for the c conversion. Use downto instead to avoid repeated function calls in the loop
nemo
parents: 7270
diff changeset
   299
    nBlue  := min(255,((nBlue*nAlpha) div 255) + ((oBlue*oAlpha*byte(255-nAlpha)) div 65025));
4791
458d9854c679 Snow blends into land, trys to fill the gaps
Palewolf
parents: 4700
diff changeset
   300
    nAlpha := min(255, oAlpha + nAlpha);
458d9854c679 Snow blends into land, trys to fill the gaps
Palewolf
parents: 4700
diff changeset
   301
5041
3dc6ad20cbfe Fix endianness
nemo
parents: 4976
diff changeset
   302
    addBgColor := (nAlpha shl AShift) or (nRed shl RShift) or (nGreen shl GShift) or (nBlue shl BShift);
4791
458d9854c679 Snow blends into land, trys to fill the gaps
Palewolf
parents: 4700
diff changeset
   303
end;
458d9854c679 Snow blends into land, trys to fill the gaps
Palewolf
parents: 4700
diff changeset
   304
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   305
function FillCircleLines(x, y, dx, dy: LongInt; Value: Longword): Longword;
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
   306
var i: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   307
begin
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   308
    FillCircleLines:= 0;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   309
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   310
    if ((y + dy) and LAND_HEIGHT_MASK) = 0 then
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   311
        for i:= Max(x - dx, 0) to Min(x + dx, LAND_WIDTH - 1) do
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   312
            if (Land[y + dy, i] and lfIndestructible) = 0 then
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   313
            begin
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
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   314
                if Land[y + dy, i] <> Value then inc(FillCircleLines);
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   315
                Land[y + dy, i]:= Value;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   316
            end;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   317
    if ((y - dy) and LAND_HEIGHT_MASK) = 0 then
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   318
        for i:= Max(x - dx, 0) to Min(x + dx, LAND_WIDTH - 1) do
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   319
            if (Land[y - dy, i] and lfIndestructible) = 0 then
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   320
            begin
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   321
                if Land[y - dy, i] <> Value then inc(FillCircleLines);
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   322
                Land[y - dy, i]:= Value;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   323
            end;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   324
    if ((y + dx) and LAND_HEIGHT_MASK) = 0 then
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   325
        for i:= Max(x - dy, 0) to Min(x + dy, LAND_WIDTH - 1) do
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   326
            if (Land[y + dx, i] and lfIndestructible) = 0 then
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   327
            begin
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   328
                if Land[y + dx, i] <> Value then inc(FillCircleLines);
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   329
                Land[y + dx, i]:= Value;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   330
            end;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   331
    if ((y - dx) and LAND_HEIGHT_MASK) = 0 then
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   332
        for i:= Max(x - dy, 0) to Min(x + dy, LAND_WIDTH - 1) do
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   333
            if (Land[y - dx, i] and lfIndestructible) = 0 then
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   334
            begin
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   335
                if Land[y - dx, i] <> Value then inc(FillCircleLines);
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   336
                Land[y - dx, i]:= Value;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   337
            end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   338
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   339
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   340
function FillRoundInLand(X, Y, Radius: LongInt; Value: Longword): Longword;
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
   341
var dx, dy, d: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   342
begin
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   343
FillRoundInLand:= 0;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   344
dx:= 0;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   345
dy:= Radius;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   346
d:= 3 - 2 * Radius;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   347
while (dx < dy) do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   348
    begin
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   349
    inc(FillRoundInLand, FillCircleLines(x, y, dx, dy, Value));
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   350
    if (d < 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   351
        d:= d + 4 * dx + 6
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   352
    else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   353
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   354
        d:= d + 4 * (dx - dy) + 10;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   355
        dec(dy)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   356
        end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   357
    inc(dx)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   358
    end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   359
if (dx = dy) then
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   360
    inc(FillRoundInLand, FillCircleLines(x, y, dx, dy, Value));
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   361
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   362
7270
93e92e82d5c8 Step 1. Add current hedgehog as top bit of bottom byte.
nemo
parents: 7268
diff changeset
   363
procedure ChangeRoundInLand(X, Y, Radius: LongInt; doSet, isCurrent: boolean);
504
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   364
begin
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   365
if not doSet and isCurrent then
9876
641c334eab46 Be friendly with pas2c
unc0rr
parents: 9768
diff changeset
   366
    FillRoundInLandFT(X, Y, Radius, setNotCurrentMask)
9954
bf51bc7e2808 - Fix build via pas2c
unc0rr
parents: 9950
diff changeset
   367
else if not doSet and (not IsCurrent) then
9876
641c334eab46 Be friendly with pas2c
unc0rr
parents: 9768
diff changeset
   368
    FillRoundInLandFT(X, Y, Radius, changePixelSetNotCurrent)
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   369
else if doSet and IsCurrent then
9876
641c334eab46 Be friendly with pas2c
unc0rr
parents: 9768
diff changeset
   370
    FillRoundInLandFT(X, Y, Radius, setCurrentHog)
9954
bf51bc7e2808 - Fix build via pas2c
unc0rr
parents: 9950
diff changeset
   371
else if doSet and (not IsCurrent) then
9876
641c334eab46 Be friendly with pas2c
unc0rr
parents: 9768
diff changeset
   372
    FillRoundInLandFT(X, Y, Radius, changePixelNotSetNotCurrent);
8583
f2edd6d5f958 Change shape of ice to round
Urbertar@gmail.com
parents: 8579
diff changeset
   373
end;
f2edd6d5f958 Change shape of ice to round
Urbertar@gmail.com
parents: 8579
diff changeset
   374
8602
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   375
procedure DrawIceBreak(x, y, iceRadius, iceHeight: Longint);
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   376
var
10582
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   377
    i, j, iceL, iceR, IceT, iceB: LongInt;
8602
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   378
    landRect: TSDL_Rect;
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   379
begin
10582
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   380
// figure out bottom/left/right/top coords of ice to draw
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   381
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   382
// determine absolute limits first
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   383
iceT:= 0;
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   384
iceB:= min(cWaterLine, LAND_HEIGHT - 1);
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   385
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   386
iceL:= 0;
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   387
iceR:= LAND_WIDTH - 1;
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   388
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   389
if WorldEdge <> weNone then
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   390
    begin
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   391
    iceL:= max(leftX,  iceL);
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   392
    iceR:= min(rightX, iceR);
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   393
    end;
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   394
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   395
// adjust based on location but without violating absolute limits
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   396
if y >= cWaterLine then
8602
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   397
    begin
10582
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   398
    iceL:= max(x - iceRadius, iceL);
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   399
    iceR:= min(x + iceRadius, iceR);
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   400
    iceT:= max(cWaterLine - iceHeight, iceT);
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   401
    end
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   402
else {if WorldEdge = weSea then}
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   403
    begin
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   404
    iceT:= max(y - iceRadius, iceT);
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   405
    iceB:= min(y + iceRadius, iceB);
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   406
    if x <= leftX then
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   407
        iceR:= min(leftX + iceHeight, iceR)
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   408
    else {if x >= rightX then}
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   409
        iceL:= max(LongInt(rightX) - iceHeight, iceL);
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   410
    end;
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   411
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   412
// don't continue if all ice is outside land array
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   413
if (iceL > iceR) or (iceT > iceB) then
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   414
    exit();
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   415
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   416
for i := iceL to iceR do
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   417
    begin
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   418
    for j := iceT to iceB do
8602
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   419
        begin
8624
12bdc51a6790 tweaks to sea ice appearance
nemo
parents: 8612
diff changeset
   420
        if Land[j, i] = 0 then
8602
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   421
            begin
8795
b5b79a8f9354 merge correction, also what's with all those trailing whitespaces?
koda
parents: 8783 8774
diff changeset
   422
            Land[j, i] := lfIce;
10099
67b7bc539639 fix for Issue 777 (IceGun: Segfault when freezing water, with rqBlurryLand enabled)
sheepluva
parents: 10040
diff changeset
   423
            if (cReducedQuality and rqBlurryLand) = 0 then
67b7bc539639 fix for Issue 777 (IceGun: Segfault when freezing water, with rqBlurryLand enabled)
sheepluva
parents: 10040
diff changeset
   424
                fillPixelFromIceSprite(i, j)
67b7bc539639 fix for Issue 777 (IceGun: Segfault when freezing water, with rqBlurryLand enabled)
sheepluva
parents: 10040
diff changeset
   425
            else
67b7bc539639 fix for Issue 777 (IceGun: Segfault when freezing water, with rqBlurryLand enabled)
sheepluva
parents: 10040
diff changeset
   426
                fillPixelFromIceSprite(i div 2, j div 2);
8602
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   427
            end;
8795
b5b79a8f9354 merge correction, also what's with all those trailing whitespaces?
koda
parents: 8783 8774
diff changeset
   428
        end;
8602
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   429
    end;
10582
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   430
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   431
landRect.x := iceL;
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   432
landRect.y := iceT;
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   433
landRect.w := iceR - IceL + 1;
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   434
landRect.h := iceB - iceT + 1;
672e7028b1b6 give sea world edges some icegun love
sheepluva
parents: 10541
diff changeset
   435
8795
b5b79a8f9354 merge correction, also what's with all those trailing whitespaces?
koda
parents: 8783 8774
diff changeset
   436
UpdateLandTexture(landRect.x, landRect.w, landRect.y, landRect.h, true);
8602
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   437
end;
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   438
3689
e2be39ee19f0 Engine:
smaxx
parents: 3608
diff changeset
   439
function DrawExplosion(X, Y, Radius: LongInt): Longword;
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   440
var
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   441
    tx, ty, dx, dy: Longint;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   442
begin
9876
641c334eab46 Be friendly with pas2c
unc0rr
parents: 9768
diff changeset
   443
    DrawExplosion := FillRoundInLandFT(x, y, Radius, backgroundPixel);
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   444
    if Radius > 20 then
9876
641c334eab46 Be friendly with pas2c
unc0rr
parents: 9768
diff changeset
   445
        FillRoundInLandFT(x, y, Radius - 15, nullPixel);
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   446
    FillRoundInLand(X, Y, Radius, 0);
9876
641c334eab46 Be friendly with pas2c
unc0rr
parents: 9768
diff changeset
   447
    FillRoundInLandFT(x, y, Radius + 4, ebcPixel);
8828
4ae5233abe76 Hey, there was inc(Radius, 4)
unc0rr
parents: 8795
diff changeset
   448
    tx:= Max(X - Radius - 5, 0);
4ae5233abe76 Hey, there was inc(Radius, 4)
unc0rr
parents: 8795
diff changeset
   449
    dx:= Min(X + Radius + 5, LAND_WIDTH) - tx;
4ae5233abe76 Hey, there was inc(Radius, 4)
unc0rr
parents: 8795
diff changeset
   450
    ty:= Max(Y - Radius - 5, 0);
4ae5233abe76 Hey, there was inc(Radius, 4)
unc0rr
parents: 8795
diff changeset
   451
    dy:= Min(Y + Radius + 5, LAND_HEIGHT) - ty;
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   452
    UpdateLandTexture(tx, dx, ty, dy, false);
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   453
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   454
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
   455
procedure DrawHLinesExplosions(ar: PRangeArray; Radius: LongInt; y, dY: LongInt; Count: Byte);
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   456
var tx, ty, by, bx,  i: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   457
begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   458
for i:= 0 to Pred(Count) do
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   459
    begin
7509
76e3a3fc17cd revert 3188794b9d87. does not do what I'd like.
nemo
parents: 7492
diff changeset
   460
    for ty:= Max(y - Radius, 0) to Min(y + Radius, LAND_HEIGHT) do
76e3a3fc17cd revert 3188794b9d87. does not do what I'd like.
nemo
parents: 7492
diff changeset
   461
        for tx:= Max(0, ar^[i].Left - Radius) to Min(LAND_WIDTH, ar^[i].Right + Radius) do
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   462
            begin
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   463
            if (Land[ty, tx] and lfIndestructible) = 0 then
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   464
                begin
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   465
                if (cReducedQuality and rqBlurryLand) = 0 then
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   466
                    begin
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   467
                    by:= ty; bx:= tx;
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   468
                    end
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   469
                else
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   470
                    begin
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   471
                    by:= ty div 2; bx:= tx div 2;
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   472
                    end;
6355
734fed7aefd3 Introduce initialization expressions
unc0rr
parents: 6132
diff changeset
   473
                if ((Land[ty, tx] and lfBasic) <> 0) and (((LandPixels[by,bx] and AMask) shr AShift) = 255) and (not disableLandBack) then
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   474
                    LandPixels[by, bx]:= LandBackPixel(tx, ty)
7492
3188794b9d87 Perf opt for the c conversion. Use downto instead to avoid repeated function calls in the loop
nemo
parents: 7270
diff changeset
   475
                else if ((Land[ty, tx] and lfObject) <> 0) or (((LandPixels[by,bx] and AMask) shr AShift) < 255) then
10152
15e9bb6fcab2 fix remaining alpha pixel issues (explosion landbacktex borders etc
sheepluva
parents: 10138
diff changeset
   476
                    LandPixels[by, bx]:= LandPixels[by, bx] and (not AMASK)
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   477
                end
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   478
            end;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   479
    inc(y, dY)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   480
    end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   481
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   482
inc(Radius, 4);
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 345
diff changeset
   483
dec(y, Count * dY);
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   484
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   485
for i:= 0 to Pred(Count) do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   486
    begin
7509
76e3a3fc17cd revert 3188794b9d87. does not do what I'd like.
nemo
parents: 7492
diff changeset
   487
    for ty:= Max(y - Radius, 0) to Min(y + Radius, LAND_HEIGHT) do
76e3a3fc17cd revert 3188794b9d87. does not do what I'd like.
nemo
parents: 7492
diff changeset
   488
        for tx:= Max(0, ar^[i].Left - Radius) to Min(LAND_WIDTH, ar^[i].Right + Radius) do
4690
490cf71b436a revert last change. ordinary fire is fine, but HHG screws up.
nemo
parents: 4688
diff changeset
   489
            if ((Land[ty, tx] and lfBasic) <> 0) or ((Land[ty, tx] and lfObject) <> 0) then
1738
00e8dadce69a Add nemo's depixeling patch. Still needs some polishing for the case when we delete pixel on which hedgehog stays
unc0rr
parents: 1066
diff changeset
   490
                begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   491
                 if (cReducedQuality and rqBlurryLand) = 0 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   492
                    LandPixels[ty, tx]:= ExplosionBorderColor
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   493
                else
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   494
                    LandPixels[ty div 2, tx div 2]:= ExplosionBorderColor;
3595
341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
koda
parents: 3554
diff changeset
   495
8839
caa57115d7ea Fixes to make pas2c parse this
unc0rr
parents: 8833
diff changeset
   496
                Land[ty, tx]:= (Land[ty, tx] or lfDamaged) and (not lfIce);
3596
51062794ed01 Store some calcs to speed up uLandGraphics a tad
nemo
parents: 3595
diff changeset
   497
                LandDirty[ty div 32, tx div 32]:= 1;
1738
00e8dadce69a Add nemo's depixeling patch. Still needs some polishing for the case when we delete pixel on which hedgehog stays
unc0rr
parents: 1066
diff changeset
   498
                end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   499
    inc(y, dY)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   500
    end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   501
818
635e58295079 Fix drill bug
unc0rr
parents: 772
diff changeset
   502
7170
84ac6c6d2d8e Only create textures for non-empty LandPixel chunks. This should save a fair amount of memory, especially on smaller maps, and eliminate a number of draws
nemo
parents: 7150
diff changeset
   503
UpdateLandTexture(0, LAND_WIDTH, 0, LAND_HEIGHT, false)
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   504
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   505
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   506
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   507
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   508
procedure DrawExplosionBorder(X, Y, dx, dy:hwFloat;  despeckle : Boolean);
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   509
var
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   510
    t, tx, ty :Longint;
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   511
begin
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   512
for t:= 0 to 7 do
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   513
    begin
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   514
    X:= X + dX;
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   515
    Y:= Y + dY;
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   516
    tx:= hwRound(X);
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   517
    ty:= hwRound(Y);
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   518
    if ((ty and LAND_HEIGHT_MASK) = 0) and ((tx and LAND_WIDTH_MASK) = 0) and (((Land[ty, tx] and lfBasic) <> 0)
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   519
    or ((Land[ty, tx] and lfObject) <> 0)) then
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   520
        begin
8839
caa57115d7ea Fixes to make pas2c parse this
unc0rr
parents: 8833
diff changeset
   521
        Land[ty, tx]:= (Land[ty, tx] or lfDamaged) and (not lfIce);
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   522
        if despeckle then
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   523
            LandDirty[ty div 32, tx div 32]:= 1;
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   524
        if (cReducedQuality and rqBlurryLand) = 0 then
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   525
            LandPixels[ty, tx]:= ExplosionBorderColor
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   526
        else
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   527
            LandPixels[ty div 2, tx div 2]:= ExplosionBorderColor
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   528
        end
8795
b5b79a8f9354 merge correction, also what's with all those trailing whitespaces?
koda
parents: 8783 8774
diff changeset
   529
    end;
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   530
end;
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   531
10674
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   532
type TWrapNeeded = (wnNone, wnLeft, wnRight);
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   533
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   534
//
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   535
//  - (dX, dY) - direction, vector of length = 0.5
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   536
//
10674
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   537
function DrawTunnel_real(X, Y, dX, dY: hwFloat; ticks, HalfWidth: LongInt): TWrapNeeded;
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   538
var nx, ny, dX8, dY8: hwFloat;
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   539
    i, t, tx, ty, by, bx, stX, stY, ddy, ddx: Longint;
5332
b29d60c7cac7 Use an ifdef instead, add despeckling of tunnels
nemo
parents: 5322
diff changeset
   540
    despeckle : Boolean;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   541
begin  // (-dY, dX) is (dX, dY) rotated by PI/2
10674
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   542
DrawTunnel_real:= wnNone;
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   543
772
e8d530ca77be Don't update all land texture when drawing tunnel (saves video throughput)
unc0rr
parents: 769
diff changeset
   544
stY:= hwRound(Y);
1809
77923087a1ce Some optimization of land texture updating
unc0rr
parents: 1807
diff changeset
   545
stX:= hwRound(X);
772
e8d530ca77be Don't update all land texture when drawing tunnel (saves video throughput)
unc0rr
parents: 769
diff changeset
   546
5332
b29d60c7cac7 Use an ifdef instead, add despeckling of tunnels
nemo
parents: 5322
diff changeset
   547
despeckle:= HalfWidth > 1;
b29d60c7cac7 Use an ifdef instead, add despeckling of tunnels
nemo
parents: 5322
diff changeset
   548
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   549
nx:= X + dY * (HalfWidth + 8);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   550
ny:= Y - dX * (HalfWidth + 8);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   551
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   552
dX8:= dX * 8;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   553
dY8:= dY * 8;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   554
for i:= 0 to 7 do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   555
    begin
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   556
    X:= nx - dX8;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   557
    Y:= ny - dY8;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   558
    for t:= -8 to ticks + 8 do
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   559
    begin
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   560
    X:= X + dX;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   561
    Y:= Y + dY;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   562
    tx:= hwRound(X);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   563
    ty:= hwRound(Y);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   564
    if ((ty and LAND_HEIGHT_MASK) = 0)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   565
    and ((tx and LAND_WIDTH_MASK) = 0)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   566
    and (((Land[ty, tx] and lfBasic) <> 0) or ((Land[ty, tx] and lfObject) <> 0)) then
3509
d72c2219595d Make land types flagged (to allow stacking future attributes such as indestructible ice, but also for a damaged flag)
nemo
parents: 3236
diff changeset
   567
        begin
8839
caa57115d7ea Fixes to make pas2c parse this
unc0rr
parents: 8833
diff changeset
   568
        Land[ty, tx]:= Land[ty, tx] and (not lfIce);
7492
3188794b9d87 Perf opt for the c conversion. Use downto instead to avoid repeated function calls in the loop
nemo
parents: 7270
diff changeset
   569
        if despeckle then
5887
7d69b76ce923 Don't set lfDamaged for small tunnels
nemo
parents: 5885
diff changeset
   570
            begin
7d69b76ce923 Don't set lfDamaged for small tunnels
nemo
parents: 5885
diff changeset
   571
            Land[ty, tx]:= Land[ty, tx] or lfDamaged;
7d69b76ce923 Don't set lfDamaged for small tunnels
nemo
parents: 5885
diff changeset
   572
            LandDirty[ty div 32, tx div 32]:= 1
7d69b76ce923 Don't set lfDamaged for small tunnels
nemo
parents: 5885
diff changeset
   573
            end;
5332
b29d60c7cac7 Use an ifdef instead, add despeckling of tunnels
nemo
parents: 5322
diff changeset
   574
        if (cReducedQuality and rqBlurryLand) = 0 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   575
            LandPixels[ty, tx]:= ExplosionBorderColor
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   576
        else
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   577
            LandPixels[ty div 2, tx div 2]:= ExplosionBorderColor
3509
d72c2219595d Make land types flagged (to allow stacking future attributes such as indestructible ice, but also for a damaged flag)
nemo
parents: 3236
diff changeset
   578
        end
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   579
    end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   580
    nx:= nx - dY;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   581
    ny:= ny + dX;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   582
    end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   583
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   584
for i:= -HalfWidth to HalfWidth do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   585
    begin
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   586
    X:= nx - dX8;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   587
    Y:= ny - dY8;
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   588
    DrawExplosionBorder(X, Y, dx, dy, despeckle);
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   589
    X:= nx;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   590
    Y:= ny;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   591
    for t:= 0 to ticks do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   592
        begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   593
        X:= X + dX;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   594
        Y:= Y + dY;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 345
diff changeset
   595
        tx:= hwRound(X);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 345
diff changeset
   596
        ty:= hwRound(Y);
3519
56cbc035b74b rename flags
nemo
parents: 3518
diff changeset
   597
        if ((ty and LAND_HEIGHT_MASK) = 0) and ((tx and LAND_WIDTH_MASK) = 0) and ((Land[ty, tx] and lfIndestructible) = 0) then
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   598
            begin
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   599
            if (cReducedQuality and rqBlurryLand) = 0 then
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   600
                begin
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   601
                by:= ty; bx:= tx;
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   602
                end
4690
490cf71b436a revert last change. ordinary fire is fine, but HHG screws up.
nemo
parents: 4688
diff changeset
   603
            else
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   604
                begin
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   605
                by:= ty div 2; bx:= tx div 2;
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   606
                end;
6355
734fed7aefd3 Introduce initialization expressions
unc0rr
parents: 6132
diff changeset
   607
            if ((Land[ty, tx] and lfBasic) <> 0) and (((LandPixels[by,bx] and AMask) shr AShift) = 255) and (not disableLandBack) then
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   608
                LandPixels[by, bx]:= LandBackPixel(tx, ty)
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   609
            else if ((Land[ty, tx] and lfObject) <> 0) or (((LandPixels[by,bx] and AMask) shr AShift) < 255) then
10152
15e9bb6fcab2 fix remaining alpha pixel issues (explosion landbacktex borders etc
sheepluva
parents: 10138
diff changeset
   610
                LandPixels[by, bx]:= LandPixels[by, bx] and (not AMASK);
6097
db10abae541f Couple more, add back misplaced clearing of Land
nemo
parents: 6096
diff changeset
   611
            Land[ty, tx]:= 0;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   612
            end
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   613
        end;
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   614
    DrawExplosionBorder(X, Y, dx, dy, despeckle);
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   615
    nx:= nx - dY;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   616
    ny:= ny + dX;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   617
    end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   618
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   619
for i:= 0 to 7 do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   620
    begin
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   621
    X:= nx - dX8;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   622
    Y:= ny - dY8;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   623
    for t:= -8 to ticks + 8 do
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   624
    begin
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   625
    X:= X + dX;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   626
    Y:= Y + dY;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   627
    tx:= hwRound(X);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   628
    ty:= hwRound(Y);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   629
    if ((ty and LAND_HEIGHT_MASK) = 0) and ((tx and LAND_WIDTH_MASK) = 0) and (((Land[ty, tx] and lfBasic) <> 0)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   630
    or ((Land[ty, tx] and lfObject) <> 0)) then
3509
d72c2219595d Make land types flagged (to allow stacking future attributes such as indestructible ice, but also for a damaged flag)
nemo
parents: 3236
diff changeset
   631
        begin
8839
caa57115d7ea Fixes to make pas2c parse this
unc0rr
parents: 8833
diff changeset
   632
        Land[ty, tx]:= (Land[ty, tx] or lfDamaged) and (not lfIce);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   633
        if despeckle then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   634
            LandDirty[ty div 32, tx div 32]:= 1;
3595
341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
koda
parents: 3554
diff changeset
   635
        if (cReducedQuality and rqBlurryLand) = 0 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   636
            LandPixels[ty, tx]:= ExplosionBorderColor
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   637
        else
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   638
            LandPixels[ty div 2, tx div 2]:= ExplosionBorderColor
3509
d72c2219595d Make land types flagged (to allow stacking future attributes such as indestructible ice, but also for a damaged flag)
nemo
parents: 3236
diff changeset
   639
        end
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   640
    end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   641
    nx:= nx - dY;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   642
    ny:= ny + dX;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   643
    end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   644
10674
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   645
tx:= stX - HalfWidth * 2 - 4 - abs(hwRound(dX * ticks));
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   646
ddx:= stX + HalfWidth * 2 + 4 + abs(hwRound(dX * ticks));
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   647
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   648
if WorldEdge = weWrap then
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   649
    begin
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   650
    if (tx < leftX) or (ddx < leftX) then
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   651
        DrawTunnel_real:= wnLeft
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   652
    else if (tx > rightX) or (ddx > rightX) then
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   653
        DrawTunnel_real:= wnRight;
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   654
    end;
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   655
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   656
tx:= Max(tx, 0);
4374
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   657
ty:= Max(stY - HalfWidth * 2 - 4 - abs(hwRound(dY * ticks)), 0);
10674
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   658
ddx:= Min(ddx, LAND_WIDTH) - tx;
4374
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   659
ddy:= Min(stY + HalfWidth * 2 + 4 + abs(hwRound(dY * ticks)), LAND_HEIGHT) - ty;
1809
77923087a1ce Some optimization of land texture updating
unc0rr
parents: 1807
diff changeset
   660
7170
84ac6c6d2d8e Only create textures for non-empty LandPixel chunks. This should save a fair amount of memory, especially on smaller maps, and eliminate a number of draws
nemo
parents: 7150
diff changeset
   661
UpdateLandTexture(tx, ddx, ty, ddy, false)
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   662
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   663
10674
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   664
procedure DrawTunnel(X, Y, dX, dY: hwFloat; ticks, HalfWidth: LongInt);
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   665
var wn: TWrapNeeded;
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   666
begin
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   667
wn:= DrawTunnel_real(X, Y, dX, dY, ticks, HalfWidth);
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   668
if wn <> wnNone then
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   669
    begin
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   670
    if wn = wnLeft then
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   671
        DrawTunnel_real(X + int2hwFloat(playWidth), Y, dX, dY, ticks, HalfWidth)
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   672
    else
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   673
        DrawTunnel_real(X - int2hwFloat(playWidth), Y, dX, dY, ticks, HalfWidth);
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   674
    end;
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   675
end;
fddbab2eecea Issue 852: Using blowtorch to dig through the wrap-around border in caves fails miserably
sheepluva
parents: 10601
diff changeset
   676
10295
ec6b68241575 fix some pas2c related overloading issue
sheepluva
parents: 10287
diff changeset
   677
function TryPlaceOnLandSimple(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace, indestructible: boolean): boolean; inline;
10296
fbc5f217f291 I misscounted
sheepluva
parents: 10295
diff changeset
   678
var lf: Word;
9768
08799c901a42 Add rubber utility. Graphics are still incomplete. Also flag snow/ice in theme config.
nemo
parents: 9460
diff changeset
   679
begin
10286
1940e937fc08 fix TryPlaceOnLand's ambiguity/messup wrt to making terrain indestructible (had boolean parameter for indestructible AND landflags parameters that could contain lfIndestructibly)
sheepluva
parents: 10253
diff changeset
   680
if indestructible then
1940e937fc08 fix TryPlaceOnLand's ambiguity/messup wrt to making terrain indestructible (had boolean parameter for indestructible AND landflags parameters that could contain lfIndestructibly)
sheepluva
parents: 10253
diff changeset
   681
    lf:= lfIndestructible
1940e937fc08 fix TryPlaceOnLand's ambiguity/messup wrt to making terrain indestructible (had boolean parameter for indestructible AND landflags parameters that could contain lfIndestructibly)
sheepluva
parents: 10253
diff changeset
   682
else
1940e937fc08 fix TryPlaceOnLand's ambiguity/messup wrt to making terrain indestructible (had boolean parameter for indestructible AND landflags parameters that could contain lfIndestructibly)
sheepluva
parents: 10253
diff changeset
   683
    lf:= 0;
10897
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   684
TryPlaceOnLandSimple:= TryPlaceOnLand(cpX, cpY, Obj, Frame, doPlace, false, false, false, false, false, lf, $FFFFFFFF);
9768
08799c901a42 Add rubber utility. Graphics are still incomplete. Also flag snow/ice in theme config.
nemo
parents: 9460
diff changeset
   685
end;
08799c901a42 Add rubber utility. Graphics are still incomplete. Also flag snow/ice in theme config.
nemo
parents: 9460
diff changeset
   686
10296
fbc5f217f291 I misscounted
sheepluva
parents: 10295
diff changeset
   687
function TryPlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace: boolean; LandFlags: Word): boolean; inline;
10253
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   688
begin
10897
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   689
TryPlaceOnLand:= TryPlaceOnLand(cpX, cpY, Obj, Frame, doPlace, false, false, false, false, false, LandFlags, $FFFFFFFF);
10253
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   690
end;
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   691
10897
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   692
function ForcePlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; LandFlags: Word; Tint: LongWord; Behind, flipHoriz, flipVert: boolean): boolean; inline;
10368
7ebb71a36e95 Forced sprites placing mode, exposed to scripts (not tested at all)
unc0rr
parents: 10296
diff changeset
   693
begin
10897
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   694
    ForcePlaceOnLand:= TryPlaceOnLand(cpX, cpY, Obj, Frame, true, false, true, behind, flipHoriz, flipVert, LandFlags, Tint)
9768
08799c901a42 Add rubber utility. Graphics are still incomplete. Also flag snow/ice in theme config.
nemo
parents: 9460
diff changeset
   695
end;
08799c901a42 Add rubber utility. Graphics are still incomplete. Also flag snow/ice in theme config.
nemo
parents: 9460
diff changeset
   696
10897
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   697
function TryPlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace, outOfMap, force, behind, flipHoriz, flipVert: boolean; LandFlags: Word; Tint: LongWord): boolean;
6077
d8fa5a85d24f This prevents girders from erasing landbacktex (square windows in tunnels and such), at the cost of requiring lfBasic and lfObject to be treated the same apart from graphically
nemo
parents: 6011
diff changeset
   698
var X, Y, bpp, h, w, row, col, gx, gy, numFramesFirstCol: LongInt;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   699
    p: PByteArray;
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   700
    Image: PSDL_Surface;
10897
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   701
    pixel: LongWord;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   702
begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   703
TryPlaceOnLand:= false;
2235
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   704
numFramesFirstCol:= SpritesData[Obj].imageHeight div SpritesData[Obj].Height;
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   705
10253
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   706
if outOfMap then doPlace:= false; // just using for a check
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   707
11537
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   708
if checkFails(SpritesData[Obj].Surface <> nil, 'Assert SpritesData[Obj].Surface failed', true) then exit;
10897
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   709
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   710
Image:= SpritesData[Obj].Surface;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   711
w:= SpritesData[Obj].Width;
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   712
h:= SpritesData[Obj].Height;
10897
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   713
if flipVert then flipSurface(Image, true);
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   714
if flipHoriz then flipSurface(Image, false);
2235
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   715
row:= Frame mod numFramesFirstCol;
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   716
col:= Frame div numFramesFirstCol;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   717
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   718
if SDL_MustLock(Image) then
11512
bd9a2f1b0080 SDLTry doesn't halt engine no more
unc0rr
parents: 11342
diff changeset
   719
    if SDLCheck(SDL_LockSurface(Image) >= 0, 'TryPlaceOnLand', true) then exit;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   720
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   721
bpp:= Image^.format^.BytesPerPixel;
11537
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   722
if checkFails(bpp = 4, 'It should be 32 bpp sprite', true) then
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   723
begin
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   724
    if SDL_MustLock(Image) then
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   725
        SDL_UnlockSurface(Image);
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   726
    exit
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   727
end;
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   728
// Check that sprite fits free space
10131
4b4a043111f4 - pas2c recognizes typecasts in initialization expressions
unc0rr
parents: 10108
diff changeset
   729
p:= PByteArray(@(PByteArray(Image^.pixels)^[ Image^.pitch * row * h + col * w * 4 ]));
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   730
case bpp of
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   731
    4: for y:= 0 to Pred(h) do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   732
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   733
        for x:= 0 to Pred(w) do
10138
1a71d28392cb Only check alpha channel like BlitImageAndGenerateCollisionInfo does
unc0rr
parents: 10131
diff changeset
   734
            if ((PLongword(@(p^[x * 4]))^) and AMask) <> 0 then
10510
9329dab04490 some whitespace fixes
sheepluva
parents: 10490
diff changeset
   735
                if (outOfMap and
10368
7ebb71a36e95 Forced sprites placing mode, exposed to scripts (not tested at all)
unc0rr
parents: 10296
diff changeset
   736
                   ((cpY + y) < LAND_HEIGHT) and ((cpY + y) >= 0) and
7ebb71a36e95 Forced sprites placing mode, exposed to scripts (not tested at all)
unc0rr
parents: 10296
diff changeset
   737
                   ((cpX + x) < LAND_WIDTH) and ((cpX + x) >= 0) and
10374
unc0rr
parents: 10368
diff changeset
   738
                   ((not force) and (Land[cpY + y, cpX + x] <> 0))) or
10253
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   739
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   740
                   (not outOfMap and
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   741
                       (((cpY + y) <= Longint(topY)) or ((cpY + y) >= LAND_HEIGHT) or
10510
9329dab04490 some whitespace fixes
sheepluva
parents: 10490
diff changeset
   742
                       ((cpX + x) <= Longint(leftX)) or ((cpX + x) >= Longint(rightX)) or
10374
unc0rr
parents: 10368
diff changeset
   743
                       ((not force) and (Land[cpY + y, cpX + x] <> 0)))) then
10253
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   744
                   begin
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   745
                   if SDL_MustLock(Image) then
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   746
                       SDL_UnlockSurface(Image);
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   747
                   exit
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   748
                   end;
10901
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   749
        p:= PByteArray(@(p^[Image^.pitch]))
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   750
        end
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   751
    end;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   752
520
e83dfb7ffead Teleportation tool
unc0rr
parents: 511
diff changeset
   753
TryPlaceOnLand:= true;
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   754
if not doPlace then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   755
    begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   756
    if SDL_MustLock(Image) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   757
        SDL_UnlockSurface(Image);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   758
    exit
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   759
    end;
520
e83dfb7ffead Teleportation tool
unc0rr
parents: 511
diff changeset
   760
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   761
// Checked, now place
10131
4b4a043111f4 - pas2c recognizes typecasts in initialization expressions
unc0rr
parents: 10108
diff changeset
   762
p:= PByteArray(@(PByteArray(Image^.pixels)^[ Image^.pitch * row * h + col * w * 4 ]));
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   763
case bpp of
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   764
    4: for y:= 0 to Pred(h) do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   765
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   766
        for x:= 0 to Pred(w) do
10138
1a71d28392cb Only check alpha channel like BlitImageAndGenerateCollisionInfo does
unc0rr
parents: 10131
diff changeset
   767
            if ((PLongword(@(p^[x * 4]))^) and AMask) <> 0 then
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   768
                   begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   769
                if (cReducedQuality and rqBlurryLand) = 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   770
                    begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   771
                    gX:= cpX + x;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   772
                    gY:= cpY + y;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   773
                    end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   774
                else
10897
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   775
                    begin
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   776
                    gX:= (cpX + x) div 2;
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   777
                    gY:= (cpY + y) div 2;
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   778
                    end;
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   779
		if not behind or (Land[cpY + y, cpX + x] and lfLandMask = 0) then
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   780
                    begin
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   781
                    if (LandFlags and lfBasic <> 0) or 
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   782
                       (((LandPixels[gY, gX] and AMask) shr AShift = 255) and  // This test assumes lfBasic and lfObject differ only graphically
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   783
                         (LandFlags or lfObject = 0)) then
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   784
                         Land[cpY + y, cpX + x]:= lfBasic or LandFlags
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   785
                    else Land[cpY + y, cpX + x]:= lfObject or LandFlags
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   786
                    end;
10897
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   787
		if not behind or (LandPixels[gY, gX] = 0) then
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   788
                    begin
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   789
                    if tint = $FFFFFFFF then
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   790
                        LandPixels[gY, gX]:= PLongword(@(p^[x * 4]))^
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   791
                    else 
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   792
                        begin
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   793
                        pixel:= PLongword(@(p^[x * 4]))^;
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   794
                        LandPixels[gY, gX]:= 
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   795
                           ceil((pixel shr RShift and $FF) * ((tint shr 24) / 255)) shl RShift or
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   796
                           ceil((pixel shr GShift and $FF) * ((tint shr 16 and $ff) / 255)) shl GShift or
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   797
                           ceil((pixel shr BShift and $FF) * ((tint shr  8 and $ff) / 255)) shl BShift or
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   798
                           ceil((pixel shr AShift and $FF) * ((tint and $ff) / 255)) shl AShift;
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   799
                        end
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   800
                    end
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   801
                end;
10131
4b4a043111f4 - pas2c recognizes typecasts in initialization expressions
unc0rr
parents: 10108
diff changeset
   802
        p:= PByteArray(@(p^[Image^.pitch]));
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   803
        end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   804
    end;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   805
if SDL_MustLock(Image) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   806
    SDL_UnlockSurface(Image);
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   807
10897
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   808
if flipVert then flipSurface(Image, true);
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   809
if flipHoriz then flipSurface(Image, false);
8ea636ce120a Add options to set colouring, behind existing land, and horizontal/vertical flipping to PlaceSprite
nemo
parents: 10878
diff changeset
   810
4374
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   811
x:= Max(cpX, leftX);
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   812
w:= Min(cpX + Image^.w, LAND_WIDTH) - x;
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   813
y:= Max(cpY, topY);
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   814
h:= Min(cpY + Image^.h, LAND_HEIGHT) - y;
10541
7b74aa1bb58d Lua API:
sheepluva
parents: 10510
diff changeset
   815
UpdateLandTexture(x, w, y, h, true);
7b74aa1bb58d Lua API:
sheepluva
parents: 10510
diff changeset
   816
7b74aa1bb58d Lua API:
sheepluva
parents: 10510
diff changeset
   817
ScriptCall('onSpritePlacement', ord(Obj), cpX + w div 2, cpY + h div 2);
7b74aa1bb58d Lua API:
sheepluva
parents: 10510
diff changeset
   818
if Obj = sprAmGirder then
7b74aa1bb58d Lua API:
sheepluva
parents: 10510
diff changeset
   819
    ScriptCall('onGirderPlacement', frame, cpX + w div 2, cpY + h div 2)
7b74aa1bb58d Lua API:
sheepluva
parents: 10510
diff changeset
   820
else if Obj = sprAmRubber then
7b74aa1bb58d Lua API:
sheepluva
parents: 10510
diff changeset
   821
    ScriptCall('onRubberPlacement', frame, cpX + w div 2, cpY + h div 2);
7b74aa1bb58d Lua API:
sheepluva
parents: 10510
diff changeset
   822
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   823
end;
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   824
10903
c9a0cdee4267 tweak erase
nemo
parents: 10901
diff changeset
   825
procedure EraseLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; LandFlags: Word; eraseOnLFMatch, onlyEraseLF, flipHoriz, flipVert: boolean);
6077
d8fa5a85d24f This prevents girders from erasing landbacktex (square windows in tunnels and such), at the cost of requiring lfBasic and lfObject to be treated the same apart from graphically
nemo
parents: 6011
diff changeset
   826
var X, Y, bpp, h, w, row, col, gx, gy, numFramesFirstCol: LongInt;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   827
    p: PByteArray;
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   828
    Image: PSDL_Surface;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   829
begin
10901
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   830
numFramesFirstCol:= SpritesData[Obj].imageHeight div SpritesData[Obj].Height;
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   831
11537
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   832
if checkFails(SpritesData[Obj].Surface <> nil, 'Assert SpritesData[Obj].Surface failed', true) then exit;
10901
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   833
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   834
Image:= SpritesData[Obj].Surface;
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   835
w:= SpritesData[Obj].Width;
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   836
h:= SpritesData[Obj].Height;
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   837
if flipVert then flipSurface(Image, true);
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   838
if flipHoriz then flipSurface(Image, false);
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   839
row:= Frame mod numFramesFirstCol;
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   840
col:= Frame div numFramesFirstCol;
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   841
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   842
if SDL_MustLock(Image) then
11512
bd9a2f1b0080 SDLTry doesn't halt engine no more
unc0rr
parents: 11342
diff changeset
   843
    if SDLCheck(SDL_LockSurface(Image) >= 0, 'EraseLand', true) then exit;
10901
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   844
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   845
bpp:= Image^.format^.BytesPerPixel;
11537
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   846
if checkFails(bpp = 4, 'It should be 32 bpp sprite', true) then
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   847
begin
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   848
    if SDL_MustLock(Image) then
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   849
        SDL_UnlockSurface(Image);
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   850
    exit
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   851
end;
10901
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   852
// Check that sprite fits free space
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   853
p:= PByteArray(@(PByteArray(Image^.pixels)^[ Image^.pitch * row * h + col * w * 4 ]));
11537
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   854
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   855
    for y:= 0 to Pred(h) do
10901
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   856
        begin
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   857
        for x:= 0 to Pred(w) do
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   858
            if ((PLongword(@(p^[x * 4]))^) and AMask) <> 0 then
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   859
                if ((cpY + y) <= Longint(topY)) or ((cpY + y) >= LAND_HEIGHT) or
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   860
                   ((cpX + x) <= Longint(leftX)) or ((cpX + x) >= Longint(rightX)) then
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   861
                   begin
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   862
                   if SDL_MustLock(Image) then
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   863
                       SDL_UnlockSurface(Image);
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   864
                   exit
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   865
                   end;
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   866
        p:= PByteArray(@(p^[Image^.pitch]))
11537
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   867
        end;
10901
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   868
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   869
// Checked, now place
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   870
p:= PByteArray(@(PByteArray(Image^.pixels)^[ Image^.pitch * row * h + col * w * 4 ]));
11537
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   871
    for y:= 0 to Pred(h) do
10901
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   872
        begin
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   873
        for x:= 0 to Pred(w) do
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   874
            if ((PLongword(@(p^[x * 4]))^) and AMask) <> 0 then
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   875
                   begin
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   876
                if (cReducedQuality and rqBlurryLand) = 0 then
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   877
                    begin
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   878
                    gX:= cpX + x;
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   879
                    gY:= cpY + y;
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   880
                    end
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   881
                else
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   882
                    begin
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   883
                    gX:= (cpX + x) div 2;
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   884
                    gY:= (cpY + y) div 2;
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   885
                    end;
11537
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   886
                if (not eraseOnLFMatch or (Land[cpY + y, cpX + x] and LandFlags <> 0)) and
10909
594f59bd1751 Silly fixes for silly pas2c
unc0rr
parents: 10903
diff changeset
   887
                    ((PLongword(@(p^[x * 4]))^) and AMask <> 0) then
10901
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   888
                    begin
10903
c9a0cdee4267 tweak erase
nemo
parents: 10901
diff changeset
   889
                    if not onlyEraseLF then
c9a0cdee4267 tweak erase
nemo
parents: 10901
diff changeset
   890
                        begin
c9a0cdee4267 tweak erase
nemo
parents: 10901
diff changeset
   891
                        LandPixels[gY, gX]:= 0;
c9a0cdee4267 tweak erase
nemo
parents: 10901
diff changeset
   892
                        Land[cpY + y, cpX + x]:= 0
c9a0cdee4267 tweak erase
nemo
parents: 10901
diff changeset
   893
                        end
10909
594f59bd1751 Silly fixes for silly pas2c
unc0rr
parents: 10903
diff changeset
   894
                    else Land[cpY + y, cpX + x]:= Land[cpY + y, cpX + x] and (not LandFlags)
10901
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   895
                    end
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   896
                end;
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   897
        p:= PByteArray(@(p^[Image^.pitch]));
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   898
        end;
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   899
if SDL_MustLock(Image) then
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   900
    SDL_UnlockSurface(Image);
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   901
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   902
if flipVert then flipSurface(Image, true);
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   903
if flipHoriz then flipSurface(Image, false);
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   904
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   905
x:= Max(cpX, leftX);
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   906
w:= Min(cpX + Image^.w, LAND_WIDTH) - x;
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   907
y:= Max(cpY, topY);
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   908
h:= Min(cpY + Image^.h, LAND_HEIGHT) - y;
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   909
UpdateLandTexture(x, w, y, h, true)
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   910
end;
fbf6fbe66092 also erase
nemo
parents: 10897
diff changeset
   911
10251
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   912
function GetPlaceCollisionTex(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt): PTexture;
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   913
var X, Y, bpp, h, w, row, col, numFramesFirstCol: LongInt;
10677
328f526c95b6 small code tweak
sheepluva
parents: 10674
diff changeset
   914
    p, pt: PLongWordArray;
10251
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   915
    Image, finalSurface: PSDL_Surface;
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   916
begin
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   917
GetPlaceCollisionTex:= nil;
2235
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   918
numFramesFirstCol:= SpritesData[Obj].imageHeight div SpritesData[Obj].Height;
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   919
11537
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   920
checkFails(SpritesData[Obj].Surface <> nil, 'Assert SpritesData[Obj].Surface failed', true);
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   921
Image:= SpritesData[Obj].Surface;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   922
w:= SpritesData[Obj].Width;
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   923
h:= SpritesData[Obj].Height;
2235
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   924
row:= Frame mod numFramesFirstCol;
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   925
col:= Frame div numFramesFirstCol;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   926
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   927
if SDL_MustLock(Image) then
11512
bd9a2f1b0080 SDLTry doesn't halt engine no more
unc0rr
parents: 11342
diff changeset
   928
    if SDLCheck(SDL_LockSurface(Image) >= 0, 'SDL_LockSurface', true) then
bd9a2f1b0080 SDLTry doesn't halt engine no more
unc0rr
parents: 11342
diff changeset
   929
        exit;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   930
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   931
bpp:= Image^.format^.BytesPerPixel;
11537
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   932
checkFails(bpp = 4, 'It should be 32 bpp sprite', true);
10251
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   933
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   934
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   935
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   936
finalSurface:= SDL_CreateRGBSurface(SDL_SWSURFACE, w, h, 32, RMask, GMask, BMask, AMask);
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   937
11537
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   938
checkFails(finalSurface <> nil, 'GetPlaceCollisionTex: fail to create surface', true);
10251
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   939
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   940
if SDL_MustLock(finalSurface) then
11537
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   941
    SDLCheck(SDL_LockSurface(finalSurface) >= 0, 'GetPlaceCollisionTex', true);
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   942
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   943
if not allOK then
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   944
    begin
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   945
    if SDL_MustLock(Image) then
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   946
        SDL_UnlockSurface(Image);
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   947
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   948
    if SDL_MustLock(finalSurface) then
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   949
        SDL_UnlockSurface(finalSurface);
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   950
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   951
    if finalSurface <> nil then
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   952
        SDL_FreeSurface(finalSurface);
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   953
    end;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   954
10677
328f526c95b6 small code tweak
sheepluva
parents: 10674
diff changeset
   955
p:= PLongWordArray(@(PLongWordArray(Image^.pixels)^[ (Image^.pitch div 4) * row * h + col * w ]));
328f526c95b6 small code tweak
sheepluva
parents: 10674
diff changeset
   956
pt:= PLongWordArray(finalSurface^.pixels);
10251
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   957
10677
328f526c95b6 small code tweak
sheepluva
parents: 10674
diff changeset
   958
for y:= 0 to Pred(h) do
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   959
    begin
10677
328f526c95b6 small code tweak
sheepluva
parents: 10674
diff changeset
   960
    for x:= 0 to Pred(w) do
328f526c95b6 small code tweak
sheepluva
parents: 10674
diff changeset
   961
        if ((p^[x] and AMask) <> 0)
328f526c95b6 small code tweak
sheepluva
parents: 10674
diff changeset
   962
            and (((cpY + y) < Longint(topY)) or ((cpY + y) >= LAND_HEIGHT) or
328f526c95b6 small code tweak
sheepluva
parents: 10674
diff changeset
   963
            ((cpX + x) < Longint(leftX)) or ((cpX + x) > Longint(rightX)) or (Land[cpY + y, cpX + x] <> 0)) then
328f526c95b6 small code tweak
sheepluva
parents: 10674
diff changeset
   964
                pt^[x]:= cWhiteColor
328f526c95b6 small code tweak
sheepluva
parents: 10674
diff changeset
   965
        else
328f526c95b6 small code tweak
sheepluva
parents: 10674
diff changeset
   966
            (pt^[x]):= cWhiteColor and (not AMask);
328f526c95b6 small code tweak
sheepluva
parents: 10674
diff changeset
   967
    p:= PLongWordArray(@(p^[Image^.pitch div 4]));
328f526c95b6 small code tweak
sheepluva
parents: 10674
diff changeset
   968
    pt:= PLongWordArray(@(pt^[finalSurface^.pitch div 4]));
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   969
    end;
520
e83dfb7ffead Teleportation tool
unc0rr
parents: 511
diff changeset
   970
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   971
if SDL_MustLock(Image) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   972
    SDL_UnlockSurface(Image);
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   973
10251
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   974
if SDL_MustLock(finalSurface) then
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   975
    SDL_UnlockSurface(finalSurface);
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   976
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   977
GetPlaceCollisionTex:= Surface2Tex(finalSurface, true);
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   978
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   979
SDL_FreeSurface(finalSurface);
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   980
end;
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   981
10251
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   982
5885
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
   983
function Despeckle(X, Y: LongInt): boolean;
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
   984
var nx, ny, i, j, c, xx, yy: LongInt;
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
   985
    pixelsweep: boolean;
10023
fa9674c94c4f fix despeckle mutilating blurry land
sheepluva
parents: 9998
diff changeset
   986
1738
00e8dadce69a Add nemo's depixeling patch. Still needs some polishing for the case when we delete pixel on which hedgehog stays
unc0rr
parents: 1066
diff changeset
   987
begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   988
    Despeckle:= true;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   989
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   990
    if (cReducedQuality and rqBlurryLand) = 0 then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   991
    begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   992
        xx:= X;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   993
        yy:= Y;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   994
    end
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   995
    else
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   996
    begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   997
        xx:= X div 2;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   998
        yy:= Y div 2;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   999
    end;
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1000
10600
e28d86fc393e fix despeckle
sheepluva
parents: 10582
diff changeset
  1001
    pixelsweep:= (Land[Y, X] <= lfAllObjMask) and ((LandPixels[yy, xx] and AMASK) <> 0);
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1002
    if (((Land[Y, X] and lfDamaged) <> 0) and ((Land[Y, X] and lfIndestructible) = 0)) or pixelsweep then
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
  1003
    begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1004
        c:= 0;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1005
        for i:= -1 to 1 do
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1006
            for j:= -1 to 1 do
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1007
                if (i <> 0) or (j <> 0) then
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
  1008
                begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1009
                    ny:= Y + i;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1010
                    nx:= X + j;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1011
                    if ((ny and LAND_HEIGHT_MASK) = 0) and ((nx and LAND_WIDTH_MASK) = 0) then
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
  1012
                    begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1013
                        if pixelsweep then
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
  1014
                        begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1015
                            if ((cReducedQuality and rqBlurryLand) <> 0) then
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
  1016
                            begin
10023
fa9674c94c4f fix despeckle mutilating blurry land
sheepluva
parents: 9998
diff changeset
  1017
                                ny:= Y div 2 + i;
fa9674c94c4f fix despeckle mutilating blurry land
sheepluva
parents: 9998
diff changeset
  1018
                                nx:= X div 2 + j;
fa9674c94c4f fix despeckle mutilating blurry land
sheepluva
parents: 9998
diff changeset
  1019
                                if ((ny and (LAND_HEIGHT_MASK div 2)) = 0) and ((nx and (LAND_WIDTH_MASK div 2)) = 0) then
10600
e28d86fc393e fix despeckle
sheepluva
parents: 10582
diff changeset
  1020
                                    if (LandPixels[ny, nx] and AMASK) <> 0 then
10023
fa9674c94c4f fix despeckle mutilating blurry land
sheepluva
parents: 9998
diff changeset
  1021
                                        inc(c);
fa9674c94c4f fix despeckle mutilating blurry land
sheepluva
parents: 9998
diff changeset
  1022
                            end
10600
e28d86fc393e fix despeckle
sheepluva
parents: 10582
diff changeset
  1023
                            else if (LandPixels[ny, nx] and AMASK)  <> 0 then
10023
fa9674c94c4f fix despeckle mutilating blurry land
sheepluva
parents: 9998
diff changeset
  1024
                                    inc(c);
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
  1025
                        end
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1026
                    else if Land[ny, nx] > 255 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1027
                        inc(c);
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
  1028
                    end
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
  1029
                end;
5885
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1030
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1031
        if c < 4 then // 0-3 neighbours
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
  1032
        begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1033
            if ((Land[Y, X] and lfBasic) <> 0) and (not disableLandBack) then
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1034
                LandPixels[yy, xx]:= LandBackPixel(X, Y)
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1035
            else
10152
15e9bb6fcab2 fix remaining alpha pixel issues (explosion landbacktex borders etc
sheepluva
parents: 10138
diff changeset
  1036
                LandPixels[yy, xx]:= LandPixels[yy, xx] and (not AMASK);
3595
341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
koda
parents: 3554
diff changeset
  1037
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1038
            if not pixelsweep then
6681
nemo
parents: 6580
diff changeset
  1039
            begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1040
                Land[Y, X]:= 0;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1041
                exit
6681
nemo
parents: 6580
diff changeset
  1042
            end
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
  1043
        end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
  1044
    end;
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1045
    Despeckle:= false
5267
e9ae019e9bb4 move smoothing into separate function, adjust call order
nemo
parents: 5266
diff changeset
  1046
end;
e9ae019e9bb4 move smoothing into separate function, adjust call order
nemo
parents: 5266
diff changeset
  1047
10877
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1048
// a bit of AA for explosions
5267
e9ae019e9bb4 move smoothing into separate function, adjust call order
nemo
parents: 5266
diff changeset
  1049
procedure Smooth(X, Y: LongInt);
10877
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1050
var c, r, g, b, a, i: integer;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1051
    nx, ny: LongInt;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1052
    pixel: LongWord;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1053
begin
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1054
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1055
// only AA inwards
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1056
if (Land[Y, X] and lfDamaged) = 0 then
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1057
    exit;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1058
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1059
// check location
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1060
if (Y <= LongInt(topY) + 1) or (Y >= LAND_HEIGHT-2)
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1061
or (X <= LongInt(leftX) + 1) or (X >= LongInt(rightX) - 1) then
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1062
    exit;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1063
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1064
// counter for neighbor pixels that are not known to be undamaged
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1065
c:= 8;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1066
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1067
// accumalating rgba value of relevant pixels here
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1068
r:= 0;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1069
g:= 0;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1070
b:= 0;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1071
a:= 0;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1072
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1073
// iterate over all neighbor pixels (also itself, will be skipped anyway)
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1074
for nx:= X-1 to X+1 do
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1075
    for ny:= Y-1 to Y+1 do
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1076
        // only consider undamaged neighbors (also leads to skipping itself)
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1077
        if (Land[ny, nx] and lfDamaged) = 0 then
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1078
            begin
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1079
            pixel:= LandPixels[ny, nx];
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1080
            inc(r, (pixel and RMask) shr RShift);
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1081
            inc(g, (pixel and GMask) shr GShift);
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1082
            inc(b, (pixel and BMask) shr BShift);
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1083
            inc(a, (pixel and AMask) shr AShift);
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1084
            dec(c);
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1085
            end;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1086
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1087
// nothing do to if all neighbors damaged
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1088
if c < 1 then
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1089
    exit;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1090
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1091
// use explosion color for damaged pixels
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1092
for i:= 1 to c do
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1093
    begin
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1094
    inc(r, ExplosionBorderColorR);
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1095
    inc(g, ExplosionBorderColorG);
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1096
    inc(b, ExplosionBorderColorB);
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1097
    inc(a, 255);
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1098
    end;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1099
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1100
// set resulting color value based on average of all neighbors
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1101
r:= r div 8;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1102
g:= g div 8;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1103
b:= b div 8;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1104
a:= a div 8;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1105
LandPixels[y,x]:= (r shl RShift) or (g shl GShift) or (b shl BShift) or (a shl AShift);
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1106
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1107
end;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1108
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1109
procedure Smooth_oldImpl(X, Y: LongInt);
5267
e9ae019e9bb4 move smoothing into separate function, adjust call order
nemo
parents: 5266
diff changeset
  1110
begin
5261
2db030882bc9 More AA - try smoothing explosions a bit
nemo
parents: 5179
diff changeset
  1111
// a bit of AA for explosions
7492
3188794b9d87 Perf opt for the c conversion. Use downto instead to avoid repeated function calls in the loop
nemo
parents: 7270
diff changeset
  1112
if (Land[Y, X] = 0) and (Y > LongInt(topY) + 1) and
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1113
    (Y < LAND_HEIGHT-2) and (X > LongInt(leftX) + 1) and (X < LongInt(rightX) - 1) then
5261
2db030882bc9 More AA - try smoothing explosions a bit
nemo
parents: 5179
diff changeset
  1114
    begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1115
    if ((((Land[y, x-1] and lfDamaged) <> 0) and (((Land[y+1,x] and lfDamaged) <> 0)) or ((Land[y-1,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1116
    or (((Land[y, x+1] and lfDamaged) <> 0) and (((Land[y-1,x] and lfDamaged) <> 0) or ((Land[y+1,x] and lfDamaged) <> 0)))) then
5261
2db030882bc9 More AA - try smoothing explosions a bit
nemo
parents: 5179
diff changeset
  1117
        begin
5274
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1118
        if (cReducedQuality and rqBlurryLand) = 0 then
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1119
            begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1120
            if ((LandPixels[y,x] and AMask) shr AShift) < 10 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1121
                LandPixels[y,x]:= (ExplosionBorderColor and (not AMask)) or (128 shl AShift)
5274
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1122
            else
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1123
                LandPixels[y,x]:=
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1124
                                (((((LandPixels[y,x] and RMask shr RShift) div 2)+((ExplosionBorderColor and RMask) shr RShift) div 2) and $FF) shl RShift) or
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1125
                                (((((LandPixels[y,x] and GMask shr GShift) div 2)+((ExplosionBorderColor and GMask) shr GShift) div 2) and $FF) shl GShift) or
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1126
                                (((((LandPixels[y,x] and BMask shr BShift) div 2)+((ExplosionBorderColor and BMask) shr BShift) div 2) and $FF) shl BShift) or ($FF shl AShift)
5274
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1127
            end;
10864
9cf20f487ee9 don't modify collision data when applying visual edge smoothing
sheepluva
parents: 10677
diff changeset
  1128
{
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1129
        if (Land[y, x-1] = lfObject) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1130
            Land[y,x]:= lfObject
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1131
        else if (Land[y, x+1] = lfObject) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1132
            Land[y,x]:= lfObject
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1133
        else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1134
            Land[y,x]:= lfBasic;
10864
9cf20f487ee9 don't modify collision data when applying visual edge smoothing
sheepluva
parents: 10677
diff changeset
  1135
}
5261
2db030882bc9 More AA - try smoothing explosions a bit
nemo
parents: 5179
diff changeset
  1136
        end
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1137
    else if ((((Land[y, x-1] and lfDamaged) <> 0) and ((Land[y+1,x-1] and lfDamaged) <> 0) and ((Land[y+2,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1138
    or (((Land[y, x-1] and lfDamaged) <> 0) and ((Land[y-1,x-1] and lfDamaged) <> 0) and ((Land[y-2,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1139
    or (((Land[y, x+1] and lfDamaged) <> 0) and ((Land[y+1,x+1] and lfDamaged) <> 0) and ((Land[y+2,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1140
    or (((Land[y, x+1] and lfDamaged) <> 0) and ((Land[y-1,x+1] and lfDamaged) <> 0) and ((Land[y-2,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1141
    or (((Land[y+1, x] and lfDamaged) <> 0) and ((Land[y+1,x+1] and lfDamaged) <> 0) and ((Land[y,x+2] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1142
    or (((Land[y-1, x] and lfDamaged) <> 0) and ((Land[y-1,x+1] and lfDamaged) <> 0) and ((Land[y,x+2] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1143
    or (((Land[y+1, x] and lfDamaged) <> 0) and ((Land[y+1,x-1] and lfDamaged) <> 0) and ((Land[y,x-2] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1144
    or (((Land[y-1, x] and lfDamaged) <> 0) and ((Land[y-1,x-1] and lfDamaged) <> 0) and ((Land[y,x-2] and lfDamaged) <> 0))) then
5261
2db030882bc9 More AA - try smoothing explosions a bit
nemo
parents: 5179
diff changeset
  1145
        begin
5274
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1146
        if (cReducedQuality and rqBlurryLand) = 0 then
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1147
            begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1148
            if ((LandPixels[y,x] and AMask) shr AShift) < 10 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1149
                LandPixels[y,x]:= (ExplosionBorderColor and (not AMask)) or (64 shl AShift)
5274
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1150
            else
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1151
                LandPixels[y,x]:=
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1152
                                (((((LandPixels[y,x] and RMask shr RShift) * 3 div 4)+((ExplosionBorderColor and RMask) shr RShift) div 4) and $FF) shl RShift) or
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1153
                                (((((LandPixels[y,x] and GMask shr GShift) * 3 div 4)+((ExplosionBorderColor and GMask) shr GShift) div 4) and $FF) shl GShift) or
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1154
                                (((((LandPixels[y,x] and BMask shr BShift) * 3 div 4)+((ExplosionBorderColor and BMask) shr BShift) div 4) and $FF) shl BShift) or ($FF shl AShift)
5274
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1155
            end;
10864
9cf20f487ee9 don't modify collision data when applying visual edge smoothing
sheepluva
parents: 10677
diff changeset
  1156
{
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1157
        if (Land[y, x-1] = lfObject) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1158
            Land[y, x]:= lfObject
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1159
        else if (Land[y, x+1] = lfObject) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1160
            Land[y, x]:= lfObject
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1161
        else if (Land[y+1, x] = lfObject) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1162
            Land[y, x]:= lfObject
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1163
        else if (Land[y-1, x] = lfObject) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1164
        Land[y, x]:= lfObject
5687
fac606654317 Die speckles, round N. Check that alpha is not basically empty while blending, try to match the damaged land type.
nemo
parents: 5480
diff changeset
  1165
        else Land[y,x]:= lfBasic
10864
9cf20f487ee9 don't modify collision data when applying visual edge smoothing
sheepluva
parents: 10677
diff changeset
  1166
}
5261
2db030882bc9 More AA - try smoothing explosions a bit
nemo
parents: 5179
diff changeset
  1167
        end
5267
e9ae019e9bb4 move smoothing into separate function, adjust call order
nemo
parents: 5266
diff changeset
  1168
    end
10490
b30b8d39d662 Fix some stuff from coverity
unc0rr
parents: 10378
diff changeset
  1169
else if ((cReducedQuality and rqBlurryLand) = 0) and ((LandPixels[Y, X] and AMask) = AMask)
8598
9d21bab30893 Apologies if jaree had done something similar, but didn't see anything in repo pull. This removes Land[] mixed w/ LandPixels[] and streamlines things a little
nemo
parents: 8596
diff changeset
  1170
and (Land[Y, X] and (lfDamaged or lfBasic) = lfBasic)
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1171
and (Y > LongInt(topY) + 1) and (Y < LAND_HEIGHT-2) and (X > LongInt(leftX) + 1) and (X < LongInt(rightX) - 1) then
6130
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
  1172
    begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1173
    if ((((Land[y, x-1] and lfDamaged) <> 0) and (((Land[y+1,x] and lfDamaged) <> 0)) or ((Land[y-1,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1174
    or (((Land[y, x+1] and lfDamaged) <> 0) and (((Land[y-1,x] and lfDamaged) <> 0) or ((Land[y+1,x] and lfDamaged) <> 0)))) then
6130
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
  1175
        begin
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
  1176
        LandPixels[y,x]:=
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1177
                        (((((LandPixels[y,x] and RMask shr RShift) div 2)+((ExplosionBorderColor and RMask) shr RShift) div 2) and $FF) shl RShift) or
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1178
                        (((((LandPixels[y,x] and GMask shr GShift) div 2)+((ExplosionBorderColor and GMask) shr GShift) div 2) and $FF) shl GShift) or
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1179
                        (((((LandPixels[y,x] and BMask shr BShift) div 2)+((ExplosionBorderColor and BMask) shr BShift) div 2) and $FF) shl BShift) or ($FF shl AShift)
6130
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
  1180
        end
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1181
    else if ((((Land[y, x-1] and lfDamaged) <> 0) and ((Land[y+1,x-1] and lfDamaged) <> 0) and ((Land[y+2,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1182
    or (((Land[y, x-1] and lfDamaged) <> 0) and ((Land[y-1,x-1] and lfDamaged) <> 0) and ((Land[y-2,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1183
    or (((Land[y, x+1] and lfDamaged) <> 0) and ((Land[y+1,x+1] and lfDamaged) <> 0) and ((Land[y+2,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1184
    or (((Land[y, x+1] and lfDamaged) <> 0) and ((Land[y-1,x+1] and lfDamaged) <> 0) and ((Land[y-2,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1185
    or (((Land[y+1, x] and lfDamaged) <> 0) and ((Land[y+1,x+1] and lfDamaged) <> 0) and ((Land[y,x+2] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1186
    or (((Land[y-1, x] and lfDamaged) <> 0) and ((Land[y-1,x+1] and lfDamaged) <> 0) and ((Land[y,x+2] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1187
    or (((Land[y+1, x] and lfDamaged) <> 0) and ((Land[y+1,x-1] and lfDamaged) <> 0) and ((Land[y,x-2] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1188
    or (((Land[y-1, x] and lfDamaged) <> 0) and ((Land[y-1,x-1] and lfDamaged) <> 0) and ((Land[y,x-2] and lfDamaged) <> 0))) then
6130
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
  1189
        begin
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
  1190
        LandPixels[y,x]:=
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1191
                        (((((LandPixels[y,x] and RMask shr RShift) * 3 div 4)+((ExplosionBorderColor and RMask) shr RShift) div 4) and $FF) shl RShift) or
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1192
                        (((((LandPixels[y,x] and GMask shr GShift) * 3 div 4)+((ExplosionBorderColor and GMask) shr GShift) div 4) and $FF) shl GShift) or
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1193
                        (((((LandPixels[y,x] and BMask shr BShift) * 3 div 4)+((ExplosionBorderColor and BMask) shr BShift) div 4) and $FF) shl BShift) or ($FF shl AShift)
6130
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
  1194
        end
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
  1195
    end
1738
00e8dadce69a Add nemo's depixeling patch. Still needs some polishing for the case when we delete pixel on which hedgehog stays
unc0rr
parents: 1066
diff changeset
  1196
end;
00e8dadce69a Add nemo's depixeling patch. Still needs some polishing for the case when we delete pixel on which hedgehog stays
unc0rr
parents: 1066
diff changeset
  1197
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1761
diff changeset
  1198
function SweepDirty: boolean;
5885
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1199
var x, y, xx, yy, ty, tx: LongInt;
10601
3f4964eeaf01 update land texture /after/ smoothing
sheepluva
parents: 10600
diff changeset
  1200
    bRes, resweep, recheck: boolean;
1738
00e8dadce69a Add nemo's depixeling patch. Still needs some polishing for the case when we delete pixel on which hedgehog stays
unc0rr
parents: 1066
diff changeset
  1201
begin
2695
ed789a7ef68d makes freepascal code compatible with OBJFPC mode
koda
parents: 2666
diff changeset
  1202
bRes:= false;
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1203
reCheck:= true;
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1761
diff changeset
  1204
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1205
while recheck do
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
  1206
    begin
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1207
    recheck:= false;
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1208
    for y:= 0 to LAND_HEIGHT div 32 - 1 do
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
  1209
        begin
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1210
        for x:= 0 to LAND_WIDTH div 32 - 1 do
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
  1211
            begin
5895
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1212
            if LandDirty[y, x] = 1 then
2167
4e9ad395c1d1 Loop sweeping to avoid stray pixels. Avoided at first hoping there was a cleverer approach. Fortunately sweep is infrequent.
nemo
parents: 1892
diff changeset
  1213
                begin
5885
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1214
                resweep:= true;
3602
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
  1215
                ty:= y * 32;
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
  1216
                tx:= x * 32;
5885
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1217
                while(resweep) do
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1218
                    begin
5885
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1219
                    resweep:= false;
3602
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
  1220
                    for yy:= ty to ty + 31 do
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
  1221
                        for xx:= tx to tx + 31 do
5885
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1222
                            if Despeckle(xx, yy) then
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1223
                                begin
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1224
                                bRes:= true;
5885
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1225
                                resweep:= true;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1226
                                if (yy = ty) and (y > 0) then
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1227
                                    begin
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1228
                                    LandDirty[y-1, x]:= 1;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1229
                                    recheck:= true;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1230
                                    end
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1231
                                else if (yy = ty+31) and (y < LAND_HEIGHT div 32 - 1) then
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1232
                                    begin
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1233
                                    LandDirty[y+1, x]:= 1;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1234
                                    recheck:= true;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1235
                                    end;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1236
                                if (xx = tx) and (x > 0) then
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1237
                                    begin
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1238
                                    LandDirty[y, x-1]:= 1;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1239
                                    recheck:= true;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1240
                                    end
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1241
                                else if (xx = tx+31) and (x < LAND_WIDTH div 32 - 1) then
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1242
                                    begin
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1243
                                    LandDirty[y, x+1]:= 1;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1244
                                    recheck:= true;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1245
                                    end
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1246
                                end;
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1247
                    end;
2167
4e9ad395c1d1 Loop sweeping to avoid stray pixels. Avoided at first hoping there was a cleverer approach. Fortunately sweep is infrequent.
nemo
parents: 1892
diff changeset
  1248
                end;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
  1249
            end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
  1250
        end;
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1251
     end;
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1761
diff changeset
  1252
10877
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1253
// smooth explosion borders (except if land is blurry)
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1254
if (cReducedQuality and rqBlurryLand) = 0 then
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1255
    for y:= 0 to LAND_HEIGHT div 32 - 1 do
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1256
        for x:= 0 to LAND_WIDTH div 32 - 1 do
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1257
            if LandDirty[y, x] <> 0 then
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1258
                begin
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1259
                ty:= y * 32;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1260
                tx:= x * 32;
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1261
                for yy:= ty to ty + 31 do
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1262
                    for xx:= tx to tx + 31 do
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1263
                        Smooth(xx,yy)
baad1cc9b749 alternative explosion border smoothing
sheepluva
parents: 10864
diff changeset
  1264
                end;
5895
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1265
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1266
for y:= 0 to LAND_HEIGHT div 32 - 1 do
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1267
    for x:= 0 to LAND_WIDTH div 32 - 1 do
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1268
        if LandDirty[y, x] <> 0 then
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1269
            begin
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1270
            LandDirty[y, x]:= 0;
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1271
            ty:= y * 32;
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1272
            tx:= x * 32;
10601
3f4964eeaf01 update land texture /after/ smoothing
sheepluva
parents: 10600
diff changeset
  1273
            UpdateLandTexture(tx, 32, ty, 32, false);
5895
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1274
            end;
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1275
2695
ed789a7ef68d makes freepascal code compatible with OBJFPC mode
koda
parents: 2666
diff changeset
  1276
SweepDirty:= bRes;
1738
00e8dadce69a Add nemo's depixeling patch. Still needs some polishing for the case when we delete pixel on which hedgehog stays
unc0rr
parents: 1066
diff changeset
  1277
end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
  1278
5885
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1279
2331
e4941a7986d6 Another try at keeping blowtorch/firepunch/jackhammer from going through indestructible stuff. Shame these routines don't use hedgehog movement
nemo
parents: 2236
diff changeset
  1280
// Return true if outside of land or not the value tested, used right now for some X/Y movement that does not use normal hedgehog movement in GSHandlers.inc
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
  1281
function CheckLandValue(X, Y: LongInt; LandFlag: Word): boolean; inline;
2331
e4941a7986d6 Another try at keeping blowtorch/firepunch/jackhammer from going through indestructible stuff. Shame these routines don't use hedgehog movement
nemo
parents: 2236
diff changeset
  1282
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1283
    CheckLandValue:= ((X and LAND_WIDTH_MASK <> 0) or (Y and LAND_HEIGHT_MASK <> 0)) or ((Land[Y, X] and LandFlag) = 0)
2331
e4941a7986d6 Another try at keeping blowtorch/firepunch/jackhammer from going through indestructible stuff. Shame these routines don't use hedgehog movement
nemo
parents: 2236
diff changeset
  1284
end;
4367
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1285
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
  1286
function LandBackPixel(x, y: LongInt): LongWord; inline;
4367
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1287
var p: PLongWordArray;
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1288
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1289
    if LandBackSurface = nil then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1290
        LandBackPixel:= 0
4367
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1291
    else
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1292
        begin
4367
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1293
        p:= LandBackSurface^.pixels;
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1294
        LandBackPixel:= p^[LandBackSurface^.w * (y mod LandBackSurface^.h) + (x mod LandBackSurface^.w)];// or $FF000000;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1295
        end
4367
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1296
end;
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1297
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1298
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1299
procedure DrawLine(X1, Y1, X2, Y2: LongInt; Color: Longword);
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1300
var
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1301
  eX, eY, dX, dY: LongInt;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1302
  i, sX, sY, x, y, d: LongInt;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1303
begin
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1304
eX:= 0;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1305
eY:= 0;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1306
dX:= X2 - X1;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1307
dY:= Y2 - Y1;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1308
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1309
if (dX > 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1310
    sX:= 1
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1311
else
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1312
    if (dX < 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1313
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1314
        sX:= -1;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1315
        dX:= -dX
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1316
        end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1317
    else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1318
        sX:= dX;
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1319
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1320
if (dY > 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1321
    sY:= 1
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1322
else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1323
    if (dY < 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1324
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1325
        sY:= -1;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1326
        dY:= -dY
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1327
        end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1328
    else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1329
        sY:= dY;
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1330
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1331
if (dX > dY) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1332
    d:= dX
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1333
else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1334
    d:= dY;
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1335
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1336
x:= X1;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1337
y:= Y1;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1338
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1339
for i:= 0 to d do
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1340
    begin
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1341
    inc(eX, dX);
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1342
    inc(eY, dY);
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1343
    if (eX > d) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1344
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1345
        dec(eX, d);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1346
        inc(x, sX);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1347
        end;
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1348
    if (eY > d) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1349
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1350
        dec(eY, d);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1351
        inc(y, sY);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1352
        end;
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1353
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1354
    if ((x and LAND_WIDTH_MASK) = 0) and ((y and LAND_HEIGHT_MASK) = 0) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1355
        Land[y, x]:= Color;
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1356
    end
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1357
end;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1358
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1359
function DrawDots(x, y, xx, yy: Longint; Color: Longword): Longword; inline;
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1360
begin
10246
8da91cd7a32a Inform frontend of lines which didn't change anything on the map in advanced drawn maps mode
unc0rr
parents: 10244
diff changeset
  1361
    DrawDots:= 0;
8da91cd7a32a Inform frontend of lines which didn't change anything on the map in advanced drawn maps mode
unc0rr
parents: 10244
diff changeset
  1362
10510
9329dab04490 some whitespace fixes
sheepluva
parents: 10490
diff changeset
  1363
    if (((x + xx) and LAND_WIDTH_MASK) = 0) and (((y + yy) and LAND_HEIGHT_MASK) = 0) and (Land[y + yy, x + xx] <> Color) then
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1364
        begin inc(DrawDots); Land[y + yy, x + xx]:= Color; end;
10510
9329dab04490 some whitespace fixes
sheepluva
parents: 10490
diff changeset
  1365
    if (((x + xx) and LAND_WIDTH_MASK) = 0) and (((y - yy) and LAND_HEIGHT_MASK) = 0) and (Land[y - yy, x + xx] <> Color) then
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1366
        begin inc(DrawDots); Land[y - yy, x + xx]:= Color; end;
10510
9329dab04490 some whitespace fixes
sheepluva
parents: 10490
diff changeset
  1367
    if (((x - xx) and LAND_WIDTH_MASK) = 0) and (((y + yy) and LAND_HEIGHT_MASK) = 0) and (Land[y + yy, x - xx] <> Color) then
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1368
        begin inc(DrawDots); Land[y + yy, x - xx]:= Color; end;
10510
9329dab04490 some whitespace fixes
sheepluva
parents: 10490
diff changeset
  1369
    if (((x - xx) and LAND_WIDTH_MASK) = 0) and (((y - yy) and LAND_HEIGHT_MASK) = 0) and (Land[y - yy, x - xx] <> Color) then
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1370
        begin inc(DrawDots); Land[y - yy, x - xx]:= Color; end;
10510
9329dab04490 some whitespace fixes
sheepluva
parents: 10490
diff changeset
  1371
    if (((x + yy) and LAND_WIDTH_MASK) = 0) and (((y + xx) and LAND_HEIGHT_MASK) = 0) and (Land[y + xx, x + yy] <> Color) then
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1372
        begin inc(DrawDots); Land[y + xx, x + yy]:= Color; end;
10510
9329dab04490 some whitespace fixes
sheepluva
parents: 10490
diff changeset
  1373
    if (((x + yy) and LAND_WIDTH_MASK) = 0) and (((y - xx) and LAND_HEIGHT_MASK) = 0) and (Land[y - xx, x + yy] <> Color) then
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1374
        begin inc(DrawDots); Land[y - xx, x + yy]:= Color; end;
10510
9329dab04490 some whitespace fixes
sheepluva
parents: 10490
diff changeset
  1375
    if (((x - yy) and LAND_WIDTH_MASK) = 0) and (((y + xx) and LAND_HEIGHT_MASK) = 0) and (Land[y + xx, x - yy] <> Color) then
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1376
        begin inc(DrawDots); Land[y + xx, x - yy]:= Color; end;
10510
9329dab04490 some whitespace fixes
sheepluva
parents: 10490
diff changeset
  1377
    if (((x - yy) and LAND_WIDTH_MASK) = 0) and (((y - xx) and LAND_HEIGHT_MASK) = 0) and (Land[y - xx, x - yy] <> Color) then
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1378
        begin inc(DrawDots); Land[y - xx, x - yy]:= Color; end;
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1379
end;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1380
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1381
function DrawLines(X1, Y1, X2, Y2, XX, YY: LongInt; color: Longword): Longword;
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1382
var
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1383
  eX, eY, dX, dY: LongInt;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1384
  i, sX, sY, x, y, d: LongInt;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1385
  f: boolean;
7147
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1386
begin
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1387
    eX:= 0;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1388
    eY:= 0;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1389
    dX:= X2 - X1;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1390
    dY:= Y2 - Y1;
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1391
    DrawLines:= 0;
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1392
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1393
    if (dX > 0) then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1394
        sX:= 1
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1395
    else
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1396
        if (dX < 0) then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1397
            begin
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1398
            sX:= -1;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1399
            dX:= -dX
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1400
            end
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1401
        else
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1402
            sX:= dX;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1403
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1404
    if (dY > 0) then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1405
        sY:= 1
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1406
    else
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1407
        if (dY < 0) then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1408
            begin
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1409
            sY:= -1;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1410
            dY:= -dY
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1411
            end
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1412
        else
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1413
            sY:= dY;
7147
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1414
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1415
    if (dX > dY) then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1416
        d:= dX
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1417
    else
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1418
        d:= dY;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1419
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1420
    x:= X1;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1421
    y:= Y1;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1422
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1423
    for i:= 0 to d do
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1424
        begin
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1425
        inc(eX, dX);
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1426
        inc(eY, dY);
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1427
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1428
        f:= eX > d;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1429
        if f then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1430
            begin
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1431
            dec(eX, d);
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1432
            inc(x, sX);
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1433
            inc(DrawLines, DrawDots(x, y, xx, yy, color))
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1434
            end;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1435
        if (eY > d) then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1436
            begin
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1437
            dec(eY, d);
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1438
            inc(y, sY);
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1439
            f:= true;
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1440
            inc(DrawLines, DrawDots(x, y, xx, yy, color))
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1441
            end;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1442
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1443
        if not f then
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1444
            inc(DrawLines, DrawDots(x, y, xx, yy, color))
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1445
        end
7147
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1446
end;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1447
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1448
function DrawThickLine(X1, Y1, X2, Y2, radius: LongInt; color: Longword): Longword;
7147
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1449
var dx, dy, d: LongInt;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1450
begin
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1451
    DrawThickLine:= 0;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1452
7147
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1453
    dx:= 0;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1454
    dy:= Radius;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1455
    d:= 3 - 2 * Radius;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1456
    while (dx < dy) do
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1457
        begin
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1458
        inc(DrawThickLine, DrawLines(x1, y1, x2, y2, dx, dy, color));
7147
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1459
        if (d < 0) then
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1460
            d:= d + 4 * dx + 6
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1461
        else
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1462
            begin
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1463
            d:= d + 4 * (dx - dy) + 10;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1464
            dec(dy)
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1465
            end;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1466
        inc(dx)
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1467
        end;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1468
    if (dx = dy) then
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1469
        inc(DrawThickLine, DrawLines(x1, y1, x2, y2, dx, dy, color));
7147
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1470
end;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1471
7268
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1472
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1473
procedure DumpLandToLog(x, y, r: LongInt);
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1474
var xx, yy, dx: LongInt;
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1475
    s: shortstring;
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1476
begin
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1477
    s[0]:= char(r * 2 + 1);
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1478
    for yy:= y - r to y + r do
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1479
        begin
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1480
        for dx:= 0 to r*2 do
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1481
            begin
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1482
            xx:= dx - r + x;
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1483
            if (xx = x) and (yy = y) then
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1484
                s[dx + 1]:= 'X'
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1485
            else if Land[yy, xx] > 255 then
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1486
                s[dx + 1]:= 'O'
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1487
            else if Land[yy, xx] > 0 then
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1488
                s[dx + 1]:= '*'
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1489
            else
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1490
                s[dx + 1]:= '.'
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1491
            end;
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1492
        AddFileLog('Land dump: ' + s);
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1493
        end;
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1494
end;
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1495
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
  1496
end.