4
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(*
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* Hedgewars, a worms-like game
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* Copyright (c) 2004, 2005 Andrey Korotaev <unC0Rr@gmail.com>
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*
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* Distributed under the terms of the BSD-modified licence:
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* with the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*)
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unit uStore;
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interface
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uses uConsts, uTeams, SDLh;
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{$INCLUDE options.inc}
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type PRangeArray = ^TRangeArray;
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TRangeArray = array[byte] of record
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Left, Right: integer;
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end;
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procedure StoreInit;
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procedure StoreLoad;
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procedure StoreRelease;
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procedure DrawGear(Stuff : TStuff; X, Y: integer; Surface: PSDL_Surface);
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procedure DrawSpriteFromRect(r: TSDL_Rect; X, Y, Height, Position: integer; Surface: PSDL_Surface);
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procedure DrawSprite (Sprite: TSprite; X, Y, Position: integer; Surface: PSDL_Surface);
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procedure DrawLand (X, Y: integer; Surface: PSDL_Surface);
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procedure DXOutText(X, Y: Integer; Font: THWFont; s: string; Surface: PSDL_Surface);
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procedure DrawCaption(X, Y: integer; Rect: TSDL_Rect; Surface: PSDL_Surface; const fromTempSurf: boolean = false);
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procedure DrawHedgehog(X, Y: integer; Dir: integer; Pos, Step: LongWord; Surface: PSDL_Surface);
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procedure DrawExplosion(X, Y, Radius: integer);
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procedure DrawLineExplosions(ar: PRangeArray; Radius: Longword; y, dY: integer; Count: Byte);
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procedure RenderHealth(var Hedgehog: THedgehog);
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function RenderString(var s: shortstring; Color, Pos: integer): TSDL_Rect;
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procedure AddProgress;
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function LoadImage(filename: string): PSDL_Surface;
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var PixelFormat: PSDL_PixelFormat;
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SDLPrimSurface: PSDL_Surface;
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implementation
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uses uMisc, uIO, uConsole, uLand;
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var StoreSurface,
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TempSurface,
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HHSurface: PSDL_Surface;
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procedure DrawExplosion(X, Y, Radius: integer);
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var ty, tx: integer;
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p: integer;
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begin
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for ty:= max(-Radius, -y) to min(radius, 1023 - y) do
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for tx:= max(0, round(x-radius*sqrt(1-sqr(ty/radius)))) to min(2047, round(x+radius*sqrt(1-sqr(ty/radius)))) do
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Land[ty + y, tx]:= 0;
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if SDL_MustLock(LandSurface) then
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SDLTry(SDL_LockSurface(LandSurface) >= 0, true);
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p:= Longword(LandSurface.pixels);
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case LandSurface.format.BytesPerPixel of
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1: ;// not supported
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2: for ty:= max(-Radius, -y) to min(Radius, 1023 - y) do
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for tx:= max(0, round(x-radius*sqrt(1-sqr(ty/radius)))) to min(2047, round(x+radius*sqrt(1-sqr(ty/radius)))) do
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PWord(p + LandSurface.pitch*(y + ty) + tx * 2)^:= 0;
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3: for ty:= max(-Radius, -y) to min(Radius, 1023 - y) do
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for tx:= max(0, round(x-radius*sqrt(1-sqr(ty/radius)))) to min(2047, round(x+radius*sqrt(1-sqr(ty/radius)))) do
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begin
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PByte(p + LandSurface.pitch*(y + ty) + tx * 3 + 0)^:= 0;
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PByte(p + LandSurface.pitch*(y + ty) + tx * 3 + 1)^:= 0;
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PByte(p + LandSurface.pitch*(y + ty) + tx * 3 + 2)^:= 0;
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end;
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4: for ty:= max(-Radius, -y) to min(Radius, 1023 - y) do
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for tx:= max(0, round(x-radius*sqrt(1-sqr(ty/radius)))) to min(2047, round(x+radius*sqrt(1-sqr(ty/radius)))) do
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PLongword(p + LandSurface.pitch*(y + ty) + tx * 4)^:= 0;
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end;
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inc(Radius, 4);
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case LandSurface.format.BytesPerPixel of
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1: ;// not supported
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2: for ty:= max(-Radius, -y) to min(Radius, 1023 - y) do
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for tx:= max(0, round(x-radius*sqrt(1-sqr(ty/radius)))) to min(2047, round(x+radius*sqrt(1-sqr(ty/radius)))) do
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if PWord(p + LandSurface.pitch*(y + ty) + tx * 2)^ <> 0 then
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PWord(p + LandSurface.pitch*(y + ty) + tx * 2)^:= cExplosionBorderColor;
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3: for ty:= max(-Radius, -y) to min(Radius, 1023 - y) do
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for tx:= max(0, round(x-radius*sqrt(1-sqr(ty/radius)))) to min(2047, round(x+radius*sqrt(1-sqr(ty/radius)))) do
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if (PByte(p + LandSurface.pitch*(y + ty) + tx * 3 + 0)^ <> 0)
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or (PByte(p + LandSurface.pitch*(y + ty) + tx * 3 + 1)^ <> 0)
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or (PByte(p + LandSurface.pitch*(y + ty) + tx * 3 + 2)^ <> 0)
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then begin
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PByte(p + LandSurface.pitch*(y + ty) + tx * 3 + 0)^:= cExplosionBorderColor and $FF;
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PByte(p + LandSurface.pitch*(y + ty) + tx * 3 + 1)^:= (cExplosionBorderColor shr 8) and $FF;
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PByte(p + LandSurface.pitch*(y + ty) + tx * 3 + 2)^:= (cExplosionBorderColor shr 16);
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end;
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4: for ty:= max(-Radius, -y) to min(Radius, 1023 - y) do
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for tx:= max(0, round(x-radius*sqrt(1-sqr(ty/radius)))) to min(2047, round(x+radius*sqrt(1-sqr(ty/radius)))) do
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if PLongword(p + LandSurface.pitch*(y + ty) + tx * 4)^ <> 0 then
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PLongword(p + LandSurface.pitch*(y + ty) + tx * 4)^:= cExplosionBorderColor;
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end;
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if SDL_MustLock(LandSurface) then
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SDL_UnlockSurface(LandSurface);
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SDL_UpdateRect(LandSurface, X - Radius, Y - Radius, Radius * 2, Radius * 2)
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end;
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procedure DrawLineExplosions(ar: PRangeArray; Radius: Longword; y, dY: integer; Count: Byte);
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var tx, ty, i, p: integer;
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begin
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if SDL_MustLock(LandSurface) then
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SDL_LockSurface(LandSurface);
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p:= Longword(LandSurface.pixels);
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for i:= 0 to Pred(Count) do
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begin
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case LandSurface.format.BytesPerPixel of
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1: ;
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2: for ty:= max(-Radius, -y) to min(Radius, 1023 - y) do
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for tx:= max(0, round(ar[i].Left - radius*sqrt(1-sqr(ty/radius)))) to min(2047, round(ar[i].Right + radius*sqrt(1-sqr(ty/radius)))) do
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PWord(p + LandSurface.pitch*(y + ty) + tx * 2)^:= 0;
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3: for ty:= max(-Radius, -y) to min(Radius, 1023 - y) do
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for tx:= max(0, round(ar[i].Left - radius*sqrt(1-sqr(ty/radius)))) to min(2047, round(ar[i].Right + radius*sqrt(1-sqr(ty/radius)))) do
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begin
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PByte(p + LandSurface.pitch*(y + ty) + tx * 3 + 0)^:= 0;
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PByte(p + LandSurface.pitch*(y + ty) + tx * 3 + 1)^:= 0;
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PByte(p + LandSurface.pitch*(y + ty) + tx * 3 + 2)^:= 0;
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end;
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4: for ty:= max(-Radius, -y) to min(Radius, 1023 - y) do
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for tx:= max(0, round(ar[i].Left - radius*sqrt(1-sqr(ty/radius)))) to min(2047, round(ar[i].Right + radius*sqrt(1-sqr(ty/radius)))) do
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PLongword(p + LandSurface.pitch*(y + ty) + tx * 4)^:= 0;
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end;
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inc(y, dY)
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end;
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inc(Radius, 4);
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dec(y, Count*dY);
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for i:= 0 to Pred(Count) do
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begin
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case LandSurface.format.BytesPerPixel of
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1: ;
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2: for ty:= max(-Radius, -y) to min(Radius, 1023 - y) do
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for tx:= max(0, round(ar[i].Left - radius*sqrt(1-sqr(ty/radius)))) to min(2047, round(ar[i].Right + radius*sqrt(1-sqr(ty/radius)))) do
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if PWord(p + LandSurface.pitch*(y + ty) + tx * 2)^ <> 0 then
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PWord(p + LandSurface.pitch*(y + ty) + tx * 2)^:= cExplosionBorderColor;
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3: for ty:= max(-Radius, -y) to min(Radius, 1023 - y) do
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for tx:= max(0, round(ar[i].Left - radius*sqrt(1-sqr(ty/radius)))) to min(2047, round(ar[i].Right + radius*sqrt(1-sqr(ty/radius)))) do
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if (PByte(p + LandSurface.pitch*(y + ty) + tx * 3 + 0)^ <> 0)
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or (PByte(p + LandSurface.pitch*(y + ty) + tx * 3 + 1)^ <> 0)
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or (PByte(p + LandSurface.pitch*(y + ty) + tx * 3 + 2)^ <> 0)
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then begin
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PByte(p + LandSurface.pitch*(y + ty) + tx * 3 + 0)^:= cExplosionBorderColor and $FF;
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PByte(p + LandSurface.pitch*(y + ty) + tx * 3 + 1)^:= (cExplosionBorderColor shr 8) and $FF;
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PByte(p + LandSurface.pitch*(y + ty) + tx * 3 + 2)^:= (cExplosionBorderColor shr 16);
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end;
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4: for ty:= max(-Radius, -y) to min(Radius, 1023 - y) do
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for tx:= max(0, round(ar[i].Left - radius*sqrt(1-sqr(ty/radius)))) to min(2047, round(ar[i].Right + radius*sqrt(1-sqr(ty/radius)))) do
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if PLongword(p + LandSurface.pitch*(y + ty) + tx * 4)^ <> 0 then
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PLongword(p + LandSurface.pitch*(y + ty) + tx * 4)^:= cExplosionBorderColor;
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end;
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inc(y, dY)
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end;
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if SDL_MustLock(LandSurface) then
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SDL_UnlockSurface(LandSurface);
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end;
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procedure StoreInit;
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begin
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StoreSurface := SDL_CreateRGBSurface(SDL_HWSURFACE, 576, 1024, cBits, PixelFormat.RMask, PixelFormat.GMask, PixelFormat.BMask, 0);
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TryDo( StoreSurface <> nil, errmsgCreateSurface + ': store' , true);
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TempSurface := SDL_CreateRGBSurface(SDL_HWSURFACE, 724, 320, cBits, PixelFormat.RMask, PixelFormat.GMask, PixelFormat.BMask, 0);
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TryDo( TempSurface <> nil, errmsgCreateSurface + ': temp' , true);
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TryDo(SDL_SetColorKey( StoreSurface, SDL_SRCCOLORKEY or SDL_RLEACCEL, 0) = 0, errmsgTransparentSet, true);
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//TryDo(SDL_SetColorKey(SpriteSurface, SDL_SRCCOLORKEY or SDL_RLEACCEL, 0) = 0, errmsgTransparentSet, true);
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TryDo(SDL_SetColorKey( TempSurface, SDL_SRCCOLORKEY or SDL_RLEACCEL, 0) = 0, errmsgTransparentSet, true);
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end;
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procedure LoadToSurface(Filename: String; Surface: PSDL_Surface; X, Y: integer);
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var tmpsurf: PSDL_Surface;
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rr: TSDL_Rect;
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begin
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tmpsurf:= LoadImage(Filename);
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rr.x:= X;
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rr.y:= Y;
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SDL_UpperBlit(tmpsurf, nil, Surface, @rr);
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SDL_FreeSurface(tmpsurf);
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end;
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function WriteInRoundRect(Surface: PSDL_Surface; X, Y: integer; Color: LongWord; Font: THWFont; s: string): TSDL_Rect;
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var w, h: integer;
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tmpsurf: PSDL_Surface;
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clr: TSDL_Color;
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begin
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TTF_SizeText(Fontz[Font].Handle, PChar(s), w, h);
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Result.x:= X;
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Result.y:= Y;
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Result.w:= w + 6;
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Result.h:= h + 6;
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SDL_FillRect(Surface, @Result, 0);
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Result.w:= 1;
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Result.y:= Y + 1;
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Result.h:= h + 4;
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SDL_FillRect(Surface, @Result, cWhiteColor);
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Result.x:= X + w + 5;
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SDL_FillRect(Surface, @Result, cWhiteColor);
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Result.x:= X + 1;
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Result.w:= w + 4;
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Result.y:= Y;
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Result.h:= 1;
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SDL_FillRect(Surface, @Result, cWhiteColor);
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Result.y:= Y + h + 5;
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SDL_FillRect(Surface, @Result, cWhiteColor);
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Result.x:= X + 1;
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Result.y:= Y + 1;
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Result.h:= h + 4;
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SDL_FillRect(Surface, @Result, cColorNearBlack);
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SDL_GetRGB(Color, Surface.format, @clr.r, @clr.g, @clr.b);
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tmpsurf:= TTF_RenderText_Blended(Fontz[Font].Handle, PChar(s), clr);
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Result.x:= X + 3;
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Result.y:= Y + 3;
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SDL_UpperBlit(tmpsurf, nil, Surface, @Result);
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SDL_FreeSurface(tmpsurf);
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Result.x:= X;
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Result.y:= Y;
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Result.w:= w + 6;
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Result.h:= h + 6
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end;
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procedure StoreLoad;
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var i: TStuff;
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ii: TSprite;
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fi: THWFont;
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s: string;
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tmpsurf: PSDL_Surface;
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procedure WriteNames(Font: THWFont);
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var Team: PTeam;
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i: integer;
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r: TSDL_Rect;
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begin
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r.x:= 0;
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r.y:= 272;
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Team:= TeamsList;
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while Team<>nil do
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begin
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r.w:= 1968;
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r:= WriteInRoundRect(StoreSurface, r.x, r.y, Team.Color, Font, Team.TeamName);
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Team.NameRect:= r;
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inc(r.y, r.h);
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for i:= 0 to 7 do
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if Team.Hedgehogs[i].Gear<>nil then
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begin
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r:= WriteInRoundRect(StoreSurface, r.x, r.y, Team.Color, Font, Team.Hedgehogs[i].Name);
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Team.Hedgehogs[i].NameRect:= r;
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inc(r.y, r.h)
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end;
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Team:= Team.Next
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end;
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end;
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procedure MakeCrossHairs;
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var Team: PTeam;
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r: TSDL_Rect;
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tmpsurf: PSDL_Surface;
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s: string;
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TransColor: Longword;
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begin
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r.x:= 0;
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r.y:= 256;
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r.w:= 16;
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r.h:= 16;
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s:= Pathz[ptGraphics] + cCHFileName;
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WriteToConsole(msgLoading + s + ' ');
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tmpsurf:= IMG_Load(PChar(s));
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TryDo(tmpsurf <> nil, msgFailed, true);
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WriteLnToConsole(msgOK);
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TransColor:= SDL_MapRGB(tmpsurf.format, $FF, $FF, $FF);
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TryDo(SDL_SetColorKey(tmpsurf, SDL_SRCCOLORKEY, TransColor) = 0, errmsgTransparentSet, true);
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Team:= TeamsList;
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while Team<>nil do
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begin
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SDL_FillRect(StoreSurface, @r, Team.Color);
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SDL_UpperBlit(tmpsurf, nil, StoreSurface, @r);
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Team.CrossHairRect:= r;
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inc(r.x, 16);
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Team:= Team.Next
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314 |
end;
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315 |
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SDL_FreeSurface(tmpsurf)
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317 |
end;
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318 |
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319 |
procedure InitHealth;
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320 |
var p: PTeam;
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321 |
i, t: integer;
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322 |
begin
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323 |
p:= TeamsList;
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t:= 0;
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while p <> nil do
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326 |
begin
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327 |
for i:= 0 to cMaxHHIndex do
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328 |
if p.Hedgehogs[i].Gear <> nil then
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begin
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330 |
p.Hedgehogs[i].HealthRect.y:= t;
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RenderHealth(p.Hedgehogs[i]);
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|
332 |
inc(t, p.Hedgehogs[i].HealthRect.h)
|
|
333 |
end;
|
|
334 |
p:= p.Next
|
|
335 |
end
|
|
336 |
end;
|
|
337 |
|
|
338 |
procedure LoadGraves;
|
|
339 |
var p: PTeam;
|
|
340 |
l: integer;
|
|
341 |
begin
|
|
342 |
p:= TeamsList;
|
|
343 |
l:= 512;
|
|
344 |
while p <> nil do
|
|
345 |
begin
|
|
346 |
dec(l, 32);
|
|
347 |
if p.GraveName = '' then p.GraveName:= 'Simple';
|
|
348 |
LoadToSurface(Pathz[ptGraves] + p.GraveName + '.png', StoreSurface, l, 512);
|
|
349 |
p.GraveRect.x:= l;
|
|
350 |
p.GraveRect.y:= 512;
|
|
351 |
p.GraveRect.w:= 32;
|
|
352 |
p.GraveRect.h:= 256;
|
|
353 |
p:= p.Next
|
|
354 |
end
|
|
355 |
end;
|
|
356 |
|
|
357 |
procedure GetSkyColor;
|
|
358 |
var p: Longword;
|
|
359 |
begin
|
|
360 |
if SDL_MustLock(StoreSurface) then
|
|
361 |
SDLTry(SDL_LockSurface(StoreSurface) >= 0, true);
|
|
362 |
p:= Longword(StoreSurface.pixels) + Word(StuffPoz[sSky].x) * StoreSurface.format.BytesPerPixel;
|
|
363 |
case StoreSurface.format.BytesPerPixel of
|
|
364 |
1: cSkyColor:= PByte(p)^;
|
|
365 |
2: cSkyColor:= PWord(p)^;
|
|
366 |
3: cSkyColor:= (PByte(p)^) or (PByte(p + 1)^ shl 8) or (PByte(p + 2)^ shl 16);
|
|
367 |
4: cSkyColor:= PLongword(p)^;
|
|
368 |
end;
|
|
369 |
if SDL_MustLock(StoreSurface) then
|
|
370 |
SDL_UnlockSurface(StoreSurface)
|
|
371 |
end;
|
|
372 |
|
|
373 |
procedure GetExplosionBorderColor;
|
|
374 |
var f: textfile;
|
|
375 |
c: integer;
|
|
376 |
begin
|
|
377 |
s:= Pathz[ptThemeCurrent] + cThemeCFGFilename;
|
|
378 |
WriteToConsole(msgLoading + s + ' ');
|
|
379 |
AssignFile(f, s);
|
|
380 |
{$I-}
|
|
381 |
Reset(f);
|
|
382 |
Readln(f, s);
|
|
383 |
Closefile(f);
|
|
384 |
{$I+}
|
|
385 |
TryDo(IOResult = 0, msgFailed, true);
|
|
386 |
WriteLnToConsole(msgOK);
|
|
387 |
val(s, cExplosionBorderColor, c);
|
|
388 |
if cFullScreen then
|
|
389 |
cExplosionBorderColor:= SDL_MapRGB(PixelFormat, (cExplosionBorderColor shr 16) and $FF,
|
|
390 |
(cExplosionBorderColor shr 8) and $FF,
|
|
391 |
cExplosionBorderColor and $FF)
|
|
392 |
else
|
|
393 |
cExplosionBorderColor:= SDL_MapRGB(LandSurface.format, (cExplosionBorderColor shr 16) and $FF,
|
|
394 |
(cExplosionBorderColor shr 8) and $FF,
|
|
395 |
cExplosionBorderColor and $FF)
|
|
396 |
end;
|
|
397 |
|
|
398 |
begin
|
|
399 |
for fi:= Low(THWFont) to High(THWFont) do
|
|
400 |
with Fontz[fi] do
|
|
401 |
begin
|
|
402 |
s:= Pathz[ptFonts] + Name;
|
|
403 |
WriteToConsole(msgLoading + s + ' ');
|
|
404 |
Handle:= TTF_OpenFont(PChar(s), Height);
|
|
405 |
TryDo(Handle <> nil, msgFailed, true);
|
|
406 |
WriteLnToConsole(msgOK)
|
|
407 |
end;
|
|
408 |
AddProgress;
|
|
409 |
s:= Pathz[ptMapCurrent] + cLandFileName;
|
|
410 |
WriteToConsole(msgLoading + s + ' '); // çàãðóæàåì òåêóùåå ïîëå
|
|
411 |
//tmpsurf:= IMG_Load(PChar(s));
|
|
412 |
tmpsurf:= LandSurface;
|
|
413 |
TryDo(tmpsurf <> nil, msgFailed, true);
|
|
414 |
if cFullScreen then
|
|
415 |
begin
|
|
416 |
LandSurface:= SDL_DisplayFormat(tmpsurf);
|
|
417 |
SDL_FreeSurface(tmpsurf);
|
|
418 |
end else LandSurface:= tmpsurf;
|
|
419 |
TryDo(SDL_SetColorKey(LandSurface, SDL_SRCCOLORKEY or SDL_RLEACCEL, 0) = 0, errmsgTransparentSet, true);
|
|
420 |
WriteLnToConsole(msgOK);
|
|
421 |
|
|
422 |
GetExplosionBorderColor;
|
|
423 |
|
|
424 |
AddProgress;
|
|
425 |
for i:= Low(TStuff) to High(TStuff) do
|
|
426 |
LoadToSurface(Pathz[StuffLoadData[i].Path] + StuffLoadData[i].FileName, StoreSurface, StuffPoz[i].x, StuffPoz[i].y);
|
|
427 |
|
|
428 |
AddProgress;
|
|
429 |
WriteNames(fnt16);
|
|
430 |
MakeCrosshairs;
|
|
431 |
LoadGraves;
|
|
432 |
|
|
433 |
GetSkyColor;
|
|
434 |
|
|
435 |
AddProgress;
|
|
436 |
for ii:= Low(TSprite) to High(TSprite) do
|
|
437 |
with SpritesData[ii] do
|
|
438 |
begin
|
|
439 |
Surface:= LoadImage(Pathz[Path] + FileName);
|
|
440 |
TryDo(SDL_SetColorKey(Surface, SDL_SRCCOLORKEY or SDL_RLEACCEL, 0) = 0, errmsgTransparentSet, true)
|
|
441 |
end;
|
|
442 |
|
|
443 |
AddProgress;
|
|
444 |
tmpsurf:= LoadImage(Pathz[ptGraphics] + cHHFileName);
|
|
445 |
HHSurface:= SDL_DisplayFormat(tmpsurf);
|
|
446 |
SDL_FreeSurface(tmpsurf);
|
|
447 |
TryDo(SDL_SetColorKey(HHSurface, SDL_SRCCOLORKEY or SDL_RLEACCEL, 0) = 0, errmsgTransparentSet, true);
|
|
448 |
|
|
449 |
InitHealth;
|
|
450 |
|
|
451 |
{$IFDEF DUMP}
|
|
452 |
SDL_SaveBMP_RW(LandSurface, SDL_RWFromFile('LandSurface.bmp', 'wb'), 1);
|
|
453 |
SDL_SaveBMP_RW(StoreSurface, SDL_RWFromFile('StoreSurface.bmp', 'wb'), 1);
|
|
454 |
SDL_SaveBMP_RW(TempSurface, SDL_RWFromFile('TempSurface.bmp', 'wb'), 1);
|
|
455 |
{$ENDIF}
|
|
456 |
end;
|
|
457 |
|
|
458 |
procedure DrawFromRect(X, Y: integer; r: PSDL_Rect; SourceSurface, DestSurface: PSDL_Surface);
|
|
459 |
var rr: TSDL_Rect;
|
|
460 |
begin
|
|
461 |
rr.x:= X;
|
|
462 |
rr.y:= Y;
|
|
463 |
rr.w:= r.w;
|
|
464 |
rr.h:= r.h;
|
|
465 |
if SDL_UpperBlit(SourceSurface, r, DestSurface, @rr) < 0 then
|
|
466 |
begin
|
|
467 |
Writeln('Blit: ', SDL_GetError);
|
|
468 |
exit
|
|
469 |
end;
|
|
470 |
end;
|
|
471 |
|
|
472 |
procedure DrawGear(Stuff: TStuff; X, Y: integer; Surface: PSDL_Surface);
|
|
473 |
begin
|
|
474 |
DrawFromRect(X, Y, @StuffPoz[Stuff], StoreSurface, Surface)
|
|
475 |
end;
|
|
476 |
|
|
477 |
procedure DrawSpriteFromRect(r: TSDL_Rect; X, Y, Height, Position: integer; Surface: PSDL_Surface);
|
|
478 |
begin
|
|
479 |
r.y:= r.y + Height * Position;
|
|
480 |
r.h:= Height;
|
|
481 |
DrawFromRect(X, Y, @r, StoreSurface, Surface)
|
|
482 |
end;
|
|
483 |
|
|
484 |
procedure DrawSprite(Sprite: TSprite; X, Y, Position: integer; Surface: PSDL_Surface);
|
|
485 |
var r: TSDL_Rect;
|
|
486 |
begin
|
|
487 |
r.x:= 0;
|
|
488 |
r.w:= SpritesData[Sprite].Width;
|
|
489 |
r.y:= Position * SpritesData[Sprite].Height;
|
|
490 |
r.h:= SpritesData[Sprite].Height;
|
|
491 |
DrawFromRect(X, Y, @r, SpritesData[Sprite].Surface, Surface)
|
|
492 |
end;
|
|
493 |
|
|
494 |
procedure DXOutText(X, Y: Integer; Font: THWFont; s: string; Surface: PSDL_Surface);
|
|
495 |
var clr: TSDL_Color;
|
|
496 |
tmpsurf: PSDL_Surface;
|
|
497 |
r: TSDL_Rect;
|
|
498 |
begin
|
|
499 |
r.x:= X;
|
|
500 |
r.y:= Y;
|
|
501 |
SDL_GetRGB(cWhiteColor, PixelFormat, @clr.r, @clr.g, @clr.b);
|
|
502 |
tmpsurf:= TTF_RenderText_Solid(Fontz[Font].Handle, PChar(s), clr);
|
|
503 |
SDL_UpperBlit(tmpsurf, nil, Surface, @r);
|
|
504 |
SDL_FreeSurface(tmpsurf)
|
|
505 |
end;
|
|
506 |
|
|
507 |
procedure DrawLand(X, Y: integer; Surface: PSDL_Surface);
|
|
508 |
const r: TSDL_Rect = (x: 0; y: 0; w: 2048; h: 1024);
|
|
509 |
begin
|
|
510 |
DrawFromRect(X, Y, @r, LandSurface, Surface)
|
|
511 |
end;
|
|
512 |
|
|
513 |
procedure DrawCaption(X, Y: integer; Rect: TSDL_Rect; Surface: PSDL_Surface; const fromTempSurf: boolean = false);
|
|
514 |
begin
|
|
515 |
if fromTempSurf then DrawFromRect(X - (Rect.w) div 2, Y, @Rect, TempSurface, Surface)
|
|
516 |
else DrawFromRect(X - (Rect.w) div 2, Y, @Rect, StoreSurface, Surface)
|
|
517 |
end;
|
|
518 |
|
|
519 |
procedure DrawHedgehog(X, Y: integer; Dir: integer; Pos, Step: LongWord; Surface: PSDL_Surface);
|
|
520 |
var r: TSDL_Rect;
|
|
521 |
begin
|
|
522 |
r.x:= Step * 32;
|
|
523 |
r.y:= Pos * 32;
|
|
524 |
if Dir = -1 then r.x:= cHHSurfaceWidth - 32 - r.x;
|
|
525 |
r.w:= 32;
|
|
526 |
r.h:= 32;
|
|
527 |
DrawFromRect(X, Y, @r, HHSurface, Surface)
|
|
528 |
end;
|
|
529 |
|
|
530 |
procedure StoreRelease;
|
|
531 |
var ii: TSprite;
|
|
532 |
begin
|
|
533 |
for ii:= Low(TSprite) to High(TSprite) do
|
|
534 |
SDL_FreeSurface(SpritesData[ii].Surface);
|
|
535 |
SDL_FreeSurface( HHSurface );
|
|
536 |
SDL_FreeSurface(TempSurface );
|
|
537 |
SDL_FreeSurface(LandSurface );
|
|
538 |
SDL_FreeSurface(StoreSurface )
|
|
539 |
end;
|
|
540 |
|
|
541 |
procedure RenderHealth(var Hedgehog: THedgehog);
|
|
542 |
var s: string;
|
|
543 |
begin
|
|
544 |
str(Hedgehog.Gear.Health, s);
|
|
545 |
Hedgehog.HealthRect:= WriteInRoundRect(TempSurface, Hedgehog.HealthRect.x, Hedgehog.HealthRect.y, Hedgehog.Team.Color, fnt16, s);
|
|
546 |
if Hedgehog.Gear.Damage > 0 then
|
|
547 |
begin
|
|
548 |
str(Hedgehog.Gear.Damage, s);
|
|
549 |
Hedgehog.HealthTagRect:= WriteInRoundRect(TempSurface, Hedgehog.HealthRect.x + Hedgehog.HealthRect.w, Hedgehog.HealthRect.y, Hedgehog.Team.Color, fnt16, s)
|
|
550 |
end;
|
|
551 |
end;
|
|
552 |
|
|
553 |
function RenderString(var s: shortstring; Color, Pos: integer): TSDL_Rect;
|
|
554 |
begin
|
|
555 |
Result:= WriteInRoundRect(TempSurface, 64, Pos * Fontz[fntBig].Height, Color, fntBig, s);
|
|
556 |
end;
|
|
557 |
|
|
558 |
procedure AddProgress;
|
|
559 |
const Step: Longword = 0;
|
|
560 |
ProgrSurf: PSDL_Surface = nil;
|
|
561 |
MaxCalls = 10; // MaxCalls should be the count of calls to AddProgress to prevent memory leakage
|
|
562 |
var r: TSDL_Rect;
|
|
563 |
begin
|
|
564 |
if Step = 0 then
|
|
565 |
begin
|
|
566 |
WriteToConsole(msgLoading + 'progress sprite... ');
|
|
567 |
ProgrSurf:= IMG_Load(PChar(string('Data/Graphics/BigDigits.png')));
|
|
568 |
SDLTry(ProgrSurf <> nil, true);
|
|
569 |
WriteLnToConsole(msgOK)
|
|
570 |
end;
|
|
571 |
SDL_FillRect(SDLPrimSurface, nil, 0);
|
|
572 |
r.x:= 0;
|
|
573 |
r.w:= 32;
|
|
574 |
r.h:= 32;
|
|
575 |
r.y:= Step * 32;
|
|
576 |
DrawFromRect(cScreenWidth div 2 - 16, cScreenHeight div 2 - 16, @r, ProgrSurf, SDLPrimSurface);
|
|
577 |
SDL_Flip(SDLPrimSurface);
|
|
578 |
inc(Step);
|
|
579 |
if Step = MaxCalls then
|
|
580 |
begin
|
|
581 |
WriteLnToConsole('Freeing progress surface... ');
|
|
582 |
SDL_FreeSurface(ProgrSurf)
|
|
583 |
end;
|
|
584 |
end;
|
|
585 |
|
|
586 |
function LoadImage(filename: string): PSDL_Surface;
|
|
587 |
begin
|
|
588 |
WriteToConsole(msgLoading + filename + '... ');
|
|
589 |
Result:= IMG_Load(PChar(filename));
|
|
590 |
TryDo(Result <> nil, msgFailed, true);
|
|
591 |
WriteLnToConsole(msgOK)
|
|
592 |
end;
|
|
593 |
|
|
594 |
end.
|