author | sheepluva |
Sun, 10 Jan 2016 19:49:15 +0100 | |
changeset 11496 | 1010f5cc4881 |
parent 11342 | ed5a6478e710 |
child 11512 | bd9a2f1b0080 |
permissions | -rw-r--r-- |
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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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||
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{$INCLUDE "options.inc"} |
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unit uRenderUtils; |
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interface |
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uses SDLh, uTypes; |
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procedure flipSurface(Surface: PSDL_Surface; Vertical: Boolean); |
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procedure copyRotatedSurface(src, dest: PSDL_Surface); // this is necessary since width/height are read only in SDL |
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procedure copyToXY(src, dest: PSDL_Surface; destX, destY: LongInt); inline; |
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procedure copyToXYFromRect(src, dest: PSDL_Surface; srcX, srcY, srcW, srcH, destX, destY: LongInt); |
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procedure DrawSprite2Surf(sprite: TSprite; dest: PSDL_Surface; x,y: LongInt); inline; |
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procedure DrawSpriteFrame2Surf(sprite: TSprite; dest: PSDL_Surface; x,y: LongInt; frame: LongInt); |
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procedure DrawLine2Surf(dest: PSDL_Surface; x0,y0,x1,y1:LongInt; r,g,b: byte); |
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procedure DrawRoundRect(rect: PSDL_Rect; BorderColor, FillColor: Longword; Surface: PSDL_Surface; Clear: boolean); |
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function RenderStringTex(s: ansistring; Color: Longword; font: THWFont): PTexture; |
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function RenderStringTexLim(s: ansistring; Color: Longword; font: THWFont; maxLength: LongWord): PTexture; |
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function RenderSpeechBubbleTex(s: ansistring; SpeechType: Longword; font: THWFont): PTexture; |
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||
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implementation |
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uses uUtils, uVariables, uConsts, uTextures, SysUtils, uDebug; |
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procedure DrawRoundRect(rect: PSDL_Rect; BorderColor, FillColor: Longword; Surface: PSDL_Surface; Clear: boolean); |
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var r: TSDL_Rect; |
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begin |
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r:= rect^; |
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if Clear then |
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SDL_FillRect(Surface, @r, 0); |
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BorderColor:= SDL_MapRGB(Surface^.format, BorderColor shr 16, BorderColor shr 8, BorderColor and $FF); |
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FillColor:= SDL_MapRGB(Surface^.format, FillColor shr 16, FillColor shr 8, FillColor and $FF); |
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r.y:= rect^.y + 1; |
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r.h:= rect^.h - 2; |
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SDL_FillRect(Surface, @r, BorderColor); |
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r.x:= rect^.x + 1; |
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r.w:= rect^.w - 2; |
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r.y:= rect^.y; |
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r.h:= rect^.h; |
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SDL_FillRect(Surface, @r, BorderColor); |
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r.x:= rect^.x + 2; |
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r.y:= rect^.y + 1; |
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r.w:= rect^.w - 4; |
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r.h:= rect^.h - 2; |
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SDL_FillRect(Surface, @r, FillColor); |
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r.x:= rect^.x + 1; |
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r.y:= rect^.y + 2; |
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r.w:= rect^.w - 2; |
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r.h:= rect^.h - 4; |
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SDL_FillRect(Surface, @r, FillColor); |
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end; |
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(* |
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function WriteInRoundRect(Surface: PSDL_Surface; X, Y: LongInt; Color: LongWord; Font: THWFont; s: ansistring): TSDL_Rect; |
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begin |
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WriteInRoundRect:= WriteInRoundRect(Surface, X, Y, Color, Font, s, 0); |
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end;*) |
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function WriteInRoundRect(Surface: PSDL_Surface; X, Y: LongInt; Color: LongWord; Font: THWFont; s: ansistring; maxLength: LongWord): TSDL_Rect; |
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var w, h: Longword; |
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tmpsurf: PSDL_Surface; |
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clr: TSDL_Color; |
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finalRect, textRect: TSDL_Rect; |
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begin |
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TTF_SizeUTF8(Fontz[Font].Handle, PChar(s), @w, @h); |
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if (maxLength > 0) and (w > maxLength) then w := maxLength; |
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finalRect.x:= X; |
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finalRect.y:= Y; |
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finalRect.w:= w + cFontBorder * 2 + 4; |
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finalRect.h:= h + cFontBorder * 2; |
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textRect.x:= X; |
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textRect.y:= Y; |
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textRect.w:= w; |
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textRect.h:= h; |
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DrawRoundRect(@finalRect, cWhiteColor, cNearBlackColor, Surface, true); |
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clr.r:= (Color shr 16) and $FF; |
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clr.g:= (Color shr 8) and $FF; |
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clr.b:= Color and $FF; |
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tmpsurf:= TTF_RenderUTF8_Blended(Fontz[Font].Handle, PChar(s), clr); |
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finalRect.x:= X + cFontBorder + 2; |
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finalRect.y:= Y + cFontBorder; |
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SDLTry(tmpsurf <> nil, 'TTF_RenderUTF8_Blended', true); |
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SDL_UpperBlit(tmpsurf, @textRect, Surface, @finalRect); |
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SDL_FreeSurface(tmpsurf); |
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finalRect.x:= X; |
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finalRect.y:= Y; |
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finalRect.w:= w + cFontBorder * 2 + 4; |
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finalRect.h:= h + cFontBorder * 2; |
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WriteInRoundRect:= finalRect; |
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end; |
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procedure flipSurface(Surface: PSDL_Surface; Vertical: Boolean); |
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var y, x, i, j: LongInt; |
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tmpPixel: Longword; |
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pixels: PLongWordArray; |
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begin |
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TryDo(Surface^.format^.BytesPerPixel = 4, 'flipSurface failed, expecting 32 bit surface', true); |
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SDL_LockSurface(Surface); |
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pixels:= Surface^.pixels; |
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if Vertical then |
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for y := 0 to (Surface^.h div 2) - 1 do |
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for x := 0 to Surface^.w - 1 do |
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begin |
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i:= y * Surface^.w + x; |
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j:= (Surface^.h - y - 1) * Surface^.w + x; |
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tmpPixel:= pixels^[i]; |
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pixels^[i]:= pixels^[j]; |
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pixels^[j]:= tmpPixel; |
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end |
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else |
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for x := 0 to (Surface^.w div 2) - 1 do |
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for y := 0 to Surface^.h -1 do |
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begin |
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i:= y*Surface^.w + x; |
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j:= y*Surface^.w + (Surface^.w - x - 1); |
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tmpPixel:= pixels^[i]; |
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pixels^[i]:= pixels^[j]; |
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pixels^[j]:= tmpPixel; |
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end; |
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SDL_UnlockSurface(Surface); |
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end; |
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procedure copyToXY(src, dest: PSDL_Surface; destX, destY: LongInt); inline; |
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begin |
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copyToXYFromRect(src, dest, 0, 0, src^.w, src^.h, destX, destY); |
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end; |
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procedure copyToXYFromRect(src, dest: PSDL_Surface; srcX, srcY, srcW, srcH, destX, destY: LongInt); |
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var i, j, maxDest, maxSrc, iX, iY: LongInt; |
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srcPixels, destPixels: PLongWordArray; |
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r0, g0, b0, a0, r1, g1, b1, a1: Byte; |
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begin |
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maxDest:= (dest^.pitch div 4) * dest^.h; |
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maxSrc:= (src^.pitch div 4) * src^.h; |
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SDL_LockSurface(src); |
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SDL_LockSurface(dest); |
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srcPixels:= src^.pixels; |
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destPixels:= dest^.pixels; |
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||
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for iX:= 0 to srcW - 1 do |
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for iY:= 0 to srcH - 1 do |
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begin |
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i:= (destY + iY) * (dest^.pitch div 4) + (destX + iX); |
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j:= (srcY + iY) * (src^.pitch div 4) + (srcX + iX); |
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Xeli
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167 |
if (i < maxDest) and (j < maxSrc) and (srcPixels^[j] and AMask <> 0) then |
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begin |
169 |
SDL_GetRGBA(destPixels^[i], dest^.format, @r0, @g0, @b0, @a0); |
|
170 |
SDL_GetRGBA(srcPixels^[j], src^.format, @r1, @g1, @b1, @a1); |
|
171 |
r0:= (r0 * (255 - LongInt(a1)) + r1 * LongInt(a1)) div 255; |
|
172 |
g0:= (g0 * (255 - LongInt(a1)) + g1 * LongInt(a1)) div 255; |
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173 |
b0:= (b0 * (255 - LongInt(a1)) + b1 * LongInt(a1)) div 255; |
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a0:= a0 + ((255 - LongInt(a0)) * a1 div 255); |
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destPixels^[i]:= SDL_MapRGBA(dest^.format, r0, g0, b0, a0); |
176 |
end; |
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177 |
end; |
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SDL_UnlockSurface(src); |
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SDL_UnlockSurface(dest); |
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end; |
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procedure DrawSprite2Surf(sprite: TSprite; dest: PSDL_Surface; x,y: LongInt); inline; |
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184 |
begin |
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DrawSpriteFrame2Surf(sprite, dest, x, y, 0); |
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end; |
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|
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procedure DrawSpriteFrame2Surf(sprite: TSprite; dest: PSDL_Surface; x,y,frame: LongInt); |
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var numFramesFirstCol, row, col: LongInt; |
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begin |
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191 |
numFramesFirstCol:= SpritesData[sprite].imageHeight div SpritesData[sprite].Height; |
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192 |
row:= Frame mod numFramesFirstCol; |
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|
193 |
col:= Frame div numFramesFirstCol; |
10015 | 194 |
|
195 |
copyToXYFromRect(SpritesData[sprite].Surface, dest, |
|
196 |
col*SpritesData[sprite].Width, |
|
197 |
row*SpritesData[sprite].Height, |
|
198 |
SpritesData[sprite].Width, |
|
199 |
spritesData[sprite].Height, |
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200 |
x,y); |
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201 |
end; |
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|
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Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
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203 |
procedure DrawLine2Surf(dest: PSDL_Surface; x0, y0,x1,y1: LongInt; r,g,b: byte); |
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Xeli
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|
204 |
var |
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205 |
dx,dy,err,e2,sx,sy: LongInt; |
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206 |
yMax: LongInt; |
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Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
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207 |
destPixels: PLongwordArray; |
b211d0b690de
Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
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|
208 |
begin |
6992 | 209 |
//max:= (dest^.pitch div 4) * dest^.h; |
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210 |
yMax:= dest^.pitch div 4; |
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|
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212 |
SDL_LockSurface(dest); |
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213 |
|
6620
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214 |
destPixels:= dest^.pixels; |
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|
215 |
|
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|
216 |
dx:= abs(x1-x0); |
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|
217 |
dy:= abs(y1-y0); |
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|
218 |
if x0 < x1 then sx:= 1 else sx:= -1; |
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|
219 |
if y0 < y1 then sy:= 1 else sy:= -1; |
10015 | 220 |
err:= dx-dy; |
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221 |
|
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|
222 |
while(true) do |
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223 |
begin |
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|
224 |
destPixels^[(y0 * yMax) + x0]:= SDL_MapRGB(dest^.format, r,g,b); //But will it blend? no |
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|
225 |
|
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|
226 |
if (x0 = x1) and (y0 = y1) then break; |
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|
227 |
|
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|
228 |
e2:= 2*err; |
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|
229 |
if e2 > -dy then |
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230 |
begin |
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|
231 |
err:= err - dy; |
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|
232 |
x0 := x0 + sx; |
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|
233 |
end; |
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|
234 |
|
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|
235 |
if e2 < dx then |
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236 |
begin |
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|
237 |
err:= err + dx; |
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|
238 |
y0:=y0+sy |
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|
239 |
end; |
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240 |
end; |
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|
241 |
SDL_UnlockSurface(dest); |
6620
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|
242 |
end; |
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|
243 |
|
4380 | 244 |
procedure copyRotatedSurface(src, dest: PSDL_Surface); // this is necessary since width/height are read only in SDL, apparently |
245 |
var y, x, i, j: LongInt; |
|
246 |
srcPixels, destPixels: PLongWordArray; |
|
247 |
begin |
|
248 |
TryDo(src^.format^.BytesPerPixel = 4, 'rotateSurface failed, expecting 32 bit surface', true); |
|
249 |
TryDo(dest^.format^.BytesPerPixel = 4, 'rotateSurface failed, expecting 32 bit surface', true); |
|
250 |
||
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251 |
SDL_LockSurface(src); |
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252 |
SDL_LockSurface(dest); |
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253 |
|
4380 | 254 |
srcPixels:= src^.pixels; |
255 |
destPixels:= dest^.pixels; |
|
256 |
||
257 |
j:= 0; |
|
258 |
for x := 0 to src^.w - 1 do |
|
259 |
for y := 0 to src^.h - 1 do |
|
260 |
begin |
|
261 |
i:= (src^.h - 1 - y) * (src^.pitch div 4) + x; |
|
262 |
destPixels^[j]:= srcPixels^[i]; |
|
263 |
inc(j) |
|
264 |
end; |
|
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265 |
|
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266 |
SDL_UnlockSurface(src); |
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267 |
SDL_UnlockSurface(dest); |
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268 |
|
4380 | 269 |
end; |
270 |
||
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|
271 |
function RenderStringTex(s: ansistring; Color: Longword; font: THWFont): PTexture; |
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272 |
begin |
7013 | 273 |
RenderStringTex:= RenderStringTexLim(s, Color, font, 0); |
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|
274 |
end; |
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275 |
|
7013 | 276 |
function RenderStringTexLim(s: ansistring; Color: Longword; font: THWFont; maxLength: LongWord): PTexture; |
10494 | 277 |
var w, h: Longword; |
4380 | 278 |
finalSurface: PSDL_Surface; |
279 |
begin |
|
10139 | 280 |
if cOnlyStats then |
281 |
begin |
|
282 |
RenderStringTexLim:= nil; |
|
283 |
end |
|
284 |
else |
|
285 |
begin |
|
286 |
if length(s) = 0 then s:= _S' '; |
|
287 |
font:= CheckCJKFont(s, font); |
|
288 |
w:= 0; h:= 0; // avoid compiler hints |
|
289 |
TTF_SizeUTF8(Fontz[font].Handle, PChar(s), @w, @h); |
|
10494 | 290 |
if (maxLength > 0) and (w > maxLength) then w := maxLength; |
4380 | 291 |
|
10139 | 292 |
finalSurface:= SDL_CreateRGBSurface(SDL_SWSURFACE, w + cFontBorder * 2 + 4, h + cFontBorder * 2, |
293 |
32, RMask, GMask, BMask, AMask); |
|
4380 | 294 |
|
10139 | 295 |
TryDo(finalSurface <> nil, 'RenderString: fail to create surface', true); |
296 |
||
297 |
WriteInRoundRect(finalSurface, 0, 0, Color, font, s, maxLength); |
|
4380 | 298 |
|
10139 | 299 |
TryDo(SDL_SetColorKey(finalSurface, SDL_SRCCOLORKEY, 0) = 0, errmsgTransparentSet, true); |
4380 | 300 |
|
10139 | 301 |
RenderStringTexLim:= Surface2Tex(finalSurface, false); |
4380 | 302 |
|
10139 | 303 |
SDL_FreeSurface(finalSurface); |
304 |
end; |
|
4380 | 305 |
end; |
306 |
||
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|
307 |
function GetNextSpeechLine(s: ansistring; ldelim: char; var startFrom: LongInt; out substr: ansistring): boolean; |
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308 |
var p, l, m, r: Integer; |
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|
309 |
newl, skip: boolean; |
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|
310 |
c : char; |
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|
311 |
begin |
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|
312 |
m:= Length(s); |
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|
313 |
|
10690 | 314 |
substr:= ''; |
315 |
||
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|
316 |
SetLengthA(substr, m); |
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|
317 |
|
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|
318 |
// number of chars read |
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|
319 |
r:= 0; |
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changeset
|
320 |
|
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changeset
|
321 |
// number of chars to be written |
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changeset
|
322 |
l:= 0; |
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changeset
|
323 |
|
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changeset
|
324 |
newl:= true; |
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changeset
|
325 |
|
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changeset
|
326 |
for p:= max(1, startFrom) to m do |
2e921409b5b1
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changeset
|
327 |
begin |
10691
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changeset
|
328 |
|
10687
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changeset
|
329 |
inc(r); |
10691
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changeset
|
330 |
// read char from source string |
10687
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diff
changeset
|
331 |
c:= s[p]; |
2e921409b5b1
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diff
changeset
|
332 |
|
2e921409b5b1
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diff
changeset
|
333 |
// strip empty lines, spaces and newlines on beginnings of line |
10691
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sheepluva
parents:
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diff
changeset
|
334 |
skip:= ((newl or (p = m)) and ((c = ' ') or (c = ldelim))); |
10687
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sheepluva
parents:
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changeset
|
335 |
|
10691
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diff
changeset
|
336 |
if (not skip) then |
97f45f1374be
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diff
changeset
|
337 |
begin |
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diff
changeset
|
338 |
newl:= (c = ldelim); |
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change speechfix implementation (no "continue" anymore
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diff
changeset
|
339 |
// stop if we went past the end of the line |
97f45f1374be
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diff
changeset
|
340 |
if newl then |
97f45f1374be
change speechfix implementation (no "continue" anymore
sheepluva
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diff
changeset
|
341 |
break; |
10687
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sheepluva
parents:
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diff
changeset
|
342 |
|
10691
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sheepluva
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diff
changeset
|
343 |
// copy current char to output substring |
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changeset
|
344 |
inc(l); |
97f45f1374be
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diff
changeset
|
345 |
substr[l]:= c; |
97f45f1374be
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changeset
|
346 |
end; |
97f45f1374be
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sheepluva
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diff
changeset
|
347 |
|
10687
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sheepluva
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diff
changeset
|
348 |
end; |
2e921409b5b1
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sheepluva
parents:
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diff
changeset
|
349 |
|
2e921409b5b1
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sheepluva
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diff
changeset
|
350 |
inc(startFrom, r); |
2e921409b5b1
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sheepluva
parents:
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diff
changeset
|
351 |
|
10689
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sheepluva
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diff
changeset
|
352 |
SetLengthA(substr, l); |
10687
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sheepluva
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changeset
|
353 |
|
2e921409b5b1
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sheepluva
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changeset
|
354 |
GetNextSpeechLine:= (l > 0); |
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
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diff
changeset
|
355 |
end; |
4380 | 356 |
|
357 |
function RenderSpeechBubbleTex(s: ansistring; SpeechType: Longword; font: THWFont): PTexture; |
|
10687
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sheepluva
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diff
changeset
|
358 |
var textWidth, textHeight, x, y, w, h, i, j, pos, line, numLines, edgeWidth, edgeHeight, cornerWidth, cornerHeight: LongInt; |
4380 | 359 |
finalSurface, tmpsurf, rotatedEdge: PSDL_Surface; |
360 |
rect: TSDL_Rect; |
|
10127 | 361 |
{$IFNDEF PAS2C} |
4611 | 362 |
chars: set of char = [#9,' ',';',':','?','!',',']; |
10127 | 363 |
{$ENDIF} |
10689
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sheepluva
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diff
changeset
|
364 |
substr: ansistring; |
4380 | 365 |
edge, corner, tail: TSPrite; |
366 |
begin |
|
10139 | 367 |
if cOnlyStats then exit(nil); |
368 |
||
4380 | 369 |
case SpeechType of |
10142 | 370 |
1: begin |
10139 | 371 |
edge:= sprSpeechEdge; |
372 |
corner:= sprSpeechCorner; |
|
373 |
tail:= sprSpeechTail; |
|
374 |
end; |
|
10142 | 375 |
2: begin |
10139 | 376 |
edge:= sprThoughtEdge; |
377 |
corner:= sprThoughtCorner; |
|
378 |
tail:= sprThoughtTail; |
|
379 |
end; |
|
10142 | 380 |
3: begin |
10139 | 381 |
edge:= sprShoutEdge; |
382 |
corner:= sprShoutCorner; |
|
383 |
tail:= sprShoutTail; |
|
10142 | 384 |
end |
385 |
else |
|
386 |
exit(nil) |
|
4380 | 387 |
end; |
388 |
edgeHeight:= SpritesData[edge].Height; |
|
389 |
edgeWidth:= SpritesData[edge].Width; |
|
390 |
cornerWidth:= SpritesData[corner].Width; |
|
391 |
cornerHeight:= SpritesData[corner].Height; |
|
392 |
// This one screws up WrapText |
|
393 |
//s:= 'This is the song that never ends. ''cause it goes on and on my friends. Some people, started singing it not knowing what it was. And they''ll just go on singing it forever just because... This is the song that never ends...'; |
|
394 |
// This one does not |
|
395 |
//s:= 'This is the song that never ends. cause it goes on and on my friends. Some people, started singing it not knowing what it was. And they will go on singing it forever just because... This is the song that never ends... '; |
|
396 |
||
397 |
numLines:= 0; |
|
398 |
||
6580
6155187bf599
A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents:
6286
diff
changeset
|
399 |
if length(s) = 0 then |
6155187bf599
A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents:
6286
diff
changeset
|
400 |
s:= '...'; |
4380 | 401 |
font:= CheckCJKFont(s, font); |
402 |
w:= 0; h:= 0; // avoid compiler hints |
|
10127 | 403 |
TTF_SizeUTF8(Fontz[font].Handle, PChar(s), @w, @h); |
6580
6155187bf599
A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents:
6286
diff
changeset
|
404 |
if w<8 then |
6155187bf599
A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents:
6286
diff
changeset
|
405 |
w:= 8; |
4380 | 406 |
j:= 0; |
407 |
if (length(s) > 20) then |
|
408 |
begin |
|
409 |
w:= 0; |
|
410 |
i:= round(Sqrt(length(s)) * 2); |
|
10127 | 411 |
{$IFNDEF PAS2C} |
4380 | 412 |
s:= WrapText(s, #1, chars, i); |
10127 | 413 |
{$ENDIF} |
10687
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
414 |
pos:= 1; line:= 0; |
4380 | 415 |
// Find the longest line for the purposes of centring the text. Font dependant. |
10687
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
416 |
while GetNextSpeechLine(s, #1, pos, substr) do |
4380 | 417 |
begin |
10687
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
418 |
inc(numLines); |
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
419 |
i:= 0; j:= 0; |
10689
692649e341fc
change string types of speech bubbles fix to work with pas2c
sheepluva
parents:
10687
diff
changeset
|
420 |
TTF_SizeUTF8(Fontz[font].Handle, PChar(substr), @i, @j); |
10687
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
421 |
if i > w then |
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
422 |
w:= i; |
4380 | 423 |
end; |
424 |
end |
|
425 |
else numLines := 1; |
|
426 |
||
10687
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
427 |
if numLines < 1 then |
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
428 |
begin |
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
429 |
s:= '...'; |
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
430 |
numLines:= 1; |
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
431 |
end; |
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
432 |
|
4380 | 433 |
textWidth:=((w-(cornerWidth-edgeWidth)*2) div edgeWidth)*edgeWidth+edgeWidth; |
434 |
textHeight:=(((numlines * h + 2)-((cornerHeight-edgeWidth)*2)) div edgeWidth)*edgeWidth; |
|
435 |
||
436 |
textHeight:=max(textHeight,edgeWidth); |
|
437 |
//textWidth:=max(textWidth,SpritesData[tail].Width); |
|
438 |
rect.x:= 0; |
|
439 |
rect.y:= 0; |
|
440 |
rect.w:= textWidth + (cornerWidth * 2); |
|
441 |
rect.h:= textHeight + cornerHeight*2 - edgeHeight + SpritesData[tail].Height; |
|
442 |
//s:= inttostr(w) + ' ' + inttostr(numlines) + ' ' + inttostr(rect.x) + ' '+inttostr(rect.y) + ' ' + inttostr(rect.w) + ' ' + inttostr(rect.h); |
|
443 |
||
444 |
finalSurface:= SDL_CreateRGBSurface(SDL_SWSURFACE, rect.w, rect.h, 32, RMask, GMask, BMask, AMask); |
|
445 |
||
446 |
TryDo(finalSurface <> nil, 'RenderString: fail to create surface', true); |
|
447 |
||
448 |
//////////////////////////////// CORNERS /////////////////////////////// |
|
449 |
copyToXY(SpritesData[corner].Surface, finalSurface, 0, 0); /////////////////// NW |
|
450 |
||
451 |
flipSurface(SpritesData[corner].Surface, true); // store all 4 versions in memory to avoid repeated flips? |
|
452 |
x:= 0; |
|
453 |
y:= textHeight + cornerHeight -1; |
|
454 |
copyToXY(SpritesData[corner].Surface, finalSurface, x, y); /////////////////// SW |
|
455 |
||
456 |
flipSurface(SpritesData[corner].Surface, false); |
|
457 |
x:= rect.w-cornerWidth-1; |
|
458 |
y:= textHeight + cornerHeight -1; |
|
459 |
copyToXY(SpritesData[corner].Surface, finalSurface, x, y); /////////////////// SE |
|
460 |
||
461 |
flipSurface(SpritesData[corner].Surface, true); |
|
462 |
x:= rect.w-cornerWidth-1; |
|
463 |
y:= 0; |
|
464 |
copyToXY(SpritesData[corner].Surface, finalSurface, x, y); /////////////////// NE |
|
465 |
flipSurface(SpritesData[corner].Surface, false); // restore original position |
|
466 |
//////////////////////////////// END CORNERS /////////////////////////////// |
|
467 |
||
468 |
//////////////////////////////// EDGES ////////////////////////////////////// |
|
469 |
x:= cornerWidth; |
|
470 |
y:= 0; |
|
471 |
while x < rect.w-cornerWidth-1 do |
|
472 |
begin |
|
473 |
copyToXY(SpritesData[edge].Surface, finalSurface, x, y); ///////////////// top edge |
|
474 |
inc(x,edgeWidth); |
|
475 |
end; |
|
476 |
flipSurface(SpritesData[edge].Surface, true); |
|
477 |
x:= cornerWidth; |
|
478 |
y:= textHeight + cornerHeight*2 - edgeHeight-1; |
|
479 |
while x < rect.w-cornerWidth-1 do |
|
480 |
begin |
|
481 |
copyToXY(SpritesData[edge].Surface, finalSurface, x, y); ///////////////// bottom edge |
|
482 |
inc(x,edgeWidth); |
|
483 |
end; |
|
484 |
flipSurface(SpritesData[edge].Surface, true); // restore original position |
|
485 |
||
486 |
rotatedEdge:= SDL_CreateRGBSurface(SDL_SWSURFACE, edgeHeight, edgeWidth, 32, RMask, GMask, BMask, AMask); |
|
487 |
x:= rect.w - edgeHeight - 1; |
|
488 |
y:= cornerHeight; |
|
489 |
//// initially was going to rotate in place, but the SDL spec claims width/height are read only |
|
490 |
copyRotatedSurface(SpritesData[edge].Surface,rotatedEdge); |
|
491 |
while y < textHeight + cornerHeight do |
|
492 |
begin |
|
493 |
copyToXY(rotatedEdge, finalSurface, x, y); |
|
494 |
inc(y,edgeWidth); |
|
495 |
end; |
|
496 |
flipSurface(rotatedEdge, false); // restore original position |
|
497 |
x:= 0; |
|
498 |
y:= cornerHeight; |
|
499 |
while y < textHeight + cornerHeight do |
|
500 |
begin |
|
501 |
copyToXY(rotatedEdge, finalSurface, x, y); |
|
502 |
inc(y,edgeWidth); |
|
503 |
end; |
|
504 |
//////////////////////////////// END EDGES ////////////////////////////////////// |
|
505 |
||
506 |
x:= cornerWidth; |
|
507 |
y:= textHeight + cornerHeight * 2 - edgeHeight - 1; |
|
508 |
copyToXY(SpritesData[tail].Surface, finalSurface, x, y); |
|
509 |
||
510 |
rect.x:= edgeHeight; |
|
511 |
rect.y:= edgeHeight; |
|
512 |
rect.w:= rect.w - edgeHeight * 2; |
|
513 |
rect.h:= textHeight + cornerHeight * 2 - edgeHeight * 2; |
|
514 |
i:= rect.w; |
|
515 |
j:= rect.h; |
|
516 |
SDL_FillRect(finalSurface, @rect, cWhiteColor); |
|
517 |
||
10687
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
518 |
pos:= 1; line:= 0; |
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
519 |
while GetNextSpeechLine(s, #1, pos, substr) do |
4380 | 520 |
begin |
10689
692649e341fc
change string types of speech bubbles fix to work with pas2c
sheepluva
parents:
10687
diff
changeset
|
521 |
tmpsurf:= TTF_RenderUTF8_Blended(Fontz[Font].Handle, PChar(substr), cNearBlackColorChannels); |
10687
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
522 |
rect.x:= edgeHeight + 1 + ((i - w) div 2); |
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
523 |
// trying to more evenly position the text, vertically |
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
524 |
rect.y:= edgeHeight + ((j-(numLines*h)) div 2) + line * h; |
11342 | 525 |
SDLTry(tmpsurf <> nil, 'TTF_Init', true); |
10687
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
526 |
SDL_UpperBlit(tmpsurf, nil, finalSurface, @rect); |
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
527 |
SDL_FreeSurface(tmpsurf); |
2e921409b5b1
cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents:
10494
diff
changeset
|
528 |
inc(line); |
4380 | 529 |
end; |
530 |
||
531 |
RenderSpeechBubbleTex:= Surface2Tex(finalSurface, true); |
|
532 |
||
533 |
SDL_FreeSurface(rotatedEdge); |
|
534 |
SDL_FreeSurface(finalSurface); |
|
8026
4a4f21070479
merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents:
7546
diff
changeset
|
535 |
|
4380 | 536 |
end; |
537 |
||
4611 | 538 |
end. |