X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Ftools.c;h=2aad13a9ade064e7ad2d2c73b9719f262b78f059;hp=7ffa3c19226725869b5eebfe3883402bd4bd220d;hb=823bddb0d9cc63ddda17a2cd20266aa3b82bde38;hpb=b7d31643c9c84104fb3ebef778e545928610ff65 diff --git a/src/tools.c b/src/tools.c index 7ffa3c19..2aad13a9 100644 --- a/src/tools.c +++ b/src/tools.c @@ -1,13 +1,12 @@ /*********************************************************** * Rocks'n'Diamonds -- McDuffin Strikes Back! * *----------------------------------------------------------* -* ©1995 Artsoft Development * -* Holger Schemel * -* 33659 Bielefeld-Senne * -* Telefon: (0521) 493245 * -* eMail: aeglos@valinor.owl.de * -* aeglos@uni-paderborn.de * -* q99492@pbhrzx.uni-paderborn.de * +* (c) 1995-98 Artsoft Entertainment * +* Holger Schemel * +* Oststrasse 11a * +* 33604 Bielefeld * +* phone: ++49 +521 290471 * +* email: aeglos@valinor.owl.de * *----------------------------------------------------------* * tools.c * ***********************************************************/ @@ -27,41 +26,111 @@ #include +#ifdef MSDOS +extern BOOL wait_for_vsync; +#endif + +void SetDrawtoField(int mode) +{ + if (mode == DRAW_BUFFERED && soft_scrolling_on) + { + FX = TILEX; + FY = TILEY; + BX1 = -1; + BY1 = -1; + BX2 = SCR_FIELDX; + BY2 = SCR_FIELDY; + redraw_x1 = 1; + redraw_y1 = 1; + + drawto_field = fieldbuffer; + } + else /* DRAW_DIRECT, DRAW_BACKBUFFER */ + { + FX = SX; + FY = SY; + BX1 = 0; + BY1 = 0; + BX2 = SCR_FIELDX - 1; + BY2 = SCR_FIELDY - 1; + redraw_x1 = 0; + redraw_y1 = 0; + + drawto_field = (mode == DRAW_DIRECT ? window : backbuffer); + } +} + void BackToFront() { int x,y; + Drawable buffer = (drawto_field != window ? drawto_field : backbuffer); - if (direct_draw_on && game_status==PLAYING) + if (direct_draw_on && game_status == PLAYING) redraw_mask &= ~REDRAW_MAIN; + if (redraw_mask & REDRAW_TILES && redraw_tiles > REDRAWTILES_THRESHOLD) + redraw_mask |= REDRAW_FIELD; + + if (redraw_mask & REDRAW_FIELD || ScreenGfxPos) + redraw_mask &= ~REDRAW_TILES; + if (!redraw_mask) return; - if (redraw_mask & REDRAW_ALL || - (redraw_mask & REDRAW_FIELD && redraw_mask & REDRAW_DOORS)) + /* synchronize X11 graphics at this point; if we would synchronize the + display immediately after the buffer switching (after the XFlush), + this could mean that we have to wait for the graphics to complete, + although we could go on doing calculations for the next frame */ + + XSync(display,FALSE); + +#ifdef MSDOS + wait_for_vsync = TRUE; +#endif + + if (redraw_mask & REDRAW_ALL) { XCopyArea(display,backbuffer,window,gc, 0,0, WIN_XSIZE,WIN_YSIZE, 0,0); redraw_mask = 0; } - else if (redraw_mask & REDRAW_FIELD) + + if (redraw_mask & REDRAW_FIELD) { - XCopyArea(display,backbuffer,window,gc, - REAL_SX,REAL_SY, FULL_SXSIZE,FULL_SYSIZE, - REAL_SX,REAL_SY); + if (game_status != PLAYING || redraw_mask & REDRAW_FROM_BACKBUFFER) + XCopyArea(display,backbuffer,window,gc, + REAL_SX,REAL_SY, FULL_SXSIZE,FULL_SYSIZE, + REAL_SX,REAL_SY); + else + { + int fx = FX, fy = FY; + + if (soft_scrolling_on) + { + fx += (ScreenMovDir & (MV_LEFT|MV_RIGHT) ? ScreenGfxPos : 0); + fy += (ScreenMovDir & (MV_UP|MV_DOWN) ? ScreenGfxPos : 0); + } + + XCopyArea(display,buffer,window,gc, + fx,fy, SXSIZE,SYSIZE, + SX,SY); + } redraw_mask &= ~REDRAW_MAIN; } - else if (redraw_mask & REDRAW_DOORS) + + if (redraw_mask & REDRAW_DOORS) { if (redraw_mask & REDRAW_DOOR_1) XCopyArea(display,backbuffer,window,gc, - DX,DY, DXSIZE,DYSIZE, DX,DY); + DX,DY, DXSIZE,DYSIZE, + DX,DY); if (redraw_mask & REDRAW_DOOR_2) { if ((redraw_mask & REDRAW_DOOR_2) == REDRAW_DOOR_2) XCopyArea(display,backbuffer,window,gc, - VX,VY, VXSIZE,VYSIZE, VX,VY); + VX,VY, VXSIZE,VYSIZE, + VX,VY); else { if (redraw_mask & REDRAW_VIDEO_1) @@ -97,30 +166,27 @@ void BackToFront() if (redraw_mask & REDRAW_TILES) { - if (redraw_tiles>REDRAWTILES_TH) - XCopyArea(display,backbuffer,window,gc,SX,SY,SXSIZE,SYSIZE,SX,SY); - else - for(x=0;xjx, jy = player->jy; + int last_jx = player->last_jx, last_jy = player->last_jy; + int next_jx = jx + (jx - last_jx), next_jy = jy + (jy - last_jy); + int sx = SCREENX(jx), sy = SCREENY(jy); + int sxx = 0, syy = 0; + int element = Feld[jx][jy]; int graphic, phase; - BOOL draw_thru_mask = FALSE; - if (PlayerGone) + if (!player->active || player->gone || !IN_SCR_FIELD(sx,sy)) return; #if DEBUG - if (!IN_LEV_FIELD(x,y) || !IN_SCR_FIELD(sx,sy)) + if (!IN_LEV_FIELD(jx,jy) || !IN_SCR_FIELD(sx,sy)) { - printf("DrawPlayerField(): x = %d, y = %d\n",x,y); + printf("DrawPlayerField(): x = %d, y = %d\n",jx,jy); + printf("DrawPlayerField(): sx = %d, sy = %d\n",sx,sy); printf("DrawPlayerField(): This should never happen!\n"); return; } @@ -278,38 +373,95 @@ void DrawPlayerField() return; if (direct_draw_on) - drawto_field = backbuffer; + SetDrawtoField(DRAW_BUFFERED); - /* draw things behind the player (EL_PFORTE* || mole/penguin/pig/dragon) */ + /* draw things in the field the player is leaving, if needed */ - if (Store[x][y]) + if (last_jx != jx || last_jy != jy) { - DrawGraphic(sx,sy, el2gfx(Store[x][y])); - draw_thru_mask = TRUE; - } - else if (element!=EL_LEERRAUM && element!=EL_DYNAMIT && element!=EL_DYNABOMB) - { - DrawLevelField(x,y); - draw_thru_mask = TRUE; + if (Store[last_jx][last_jy]) + { + DrawLevelElement(last_jx,last_jy, Store[last_jx][last_jy]); + DrawLevelElementThruMask(last_jx,last_jy, Feld[last_jx][last_jy]); + } + else if (Feld[last_jx][last_jy] == EL_DYNAMIT) + DrawDynamite(last_jx,last_jy); + else + DrawLevelField(last_jx,last_jy); + + if (player->Pushing) + { + if (player->GfxPos) + { + if (Feld[next_jx][next_jy] == EL_SOKOBAN_FELD_VOLL) + DrawLevelElement(next_jx,next_jy, EL_SOKOBAN_FELD_LEER); + else + DrawLevelElement(next_jx,next_jy, EL_LEERRAUM); + } + else + DrawLevelField(next_jx,next_jy); + } } + /* draw things behind the player, if needed */ + + if (Store[jx][jy]) + DrawLevelElement(jx,jy, Store[jx][jy]); + else if (element != EL_DYNAMIT && element != EL_DYNABOMB) + DrawLevelField(jx,jy); + /* draw player himself */ - if (PlayerMovDir==MV_LEFT) - graphic = (PlayerPushing ? GFX_SPIELER_PUSH_LEFT : GFX_SPIELER_LEFT); - else if (PlayerMovDir==MV_RIGHT) - graphic = (PlayerPushing ? GFX_SPIELER_PUSH_RIGHT : GFX_SPIELER_RIGHT); - else if (PlayerMovDir==MV_UP) - graphic = GFX_SPIELER_UP; + if (player->MovDir==MV_LEFT) + graphic = (player->Pushing ? GFX_SPIELER1_PUSH_LEFT : GFX_SPIELER1_LEFT); + else if (player->MovDir==MV_RIGHT) + graphic = (player->Pushing ? GFX_SPIELER1_PUSH_RIGHT : GFX_SPIELER1_RIGHT); + else if (player->MovDir==MV_UP) + graphic = GFX_SPIELER1_UP; else /* MV_DOWN || MV_NO_MOVING */ - graphic = GFX_SPIELER_DOWN; + graphic = GFX_SPIELER1_DOWN; - graphic += PlayerFrame; + graphic += player->nr * 3*HEROES_PER_LINE; + graphic += player->Frame; - if (draw_thru_mask) - DrawGraphicThruMask(sx,sy, graphic); - else - DrawGraphic(sx,sy, graphic); + if (player->GfxPos) + { + if (player->MovDir == MV_LEFT || player->MovDir == MV_RIGHT) + sxx = player->GfxPos; + else + syy = player->GfxPos; + } + + if (!soft_scrolling_on && ScreenMovPos) + sxx = syy = 0; + + DrawGraphicShiftedThruMask(sx,sy, sxx,syy, graphic, NO_CUTTING); + + if (player->Pushing && player->GfxPos) + { + int px = SCREENX(next_jx), py = SCREENY(next_jy); + + if (Feld[jx][jy] == EL_SOKOBAN_FELD_LEER || + Feld[next_jx][next_jy] == EL_SOKOBAN_FELD_VOLL) + DrawGraphicShiftedThruMask(px,py,sxx,syy, GFX_SOKOBAN_OBJEKT,NO_CUTTING); + else + { + int element = Feld[next_jx][next_jy]; + int graphic = el2gfx(element); + + if (element == EL_FELSBROCKEN && sxx) + { + int phase = (player->GfxPos / (TILEX/4)); + + if (player->MovDir == MV_LEFT) + graphic += phase; + else + graphic += (phase+4)%4; + } + + DrawGraphicShifted(px,py, sxx,syy, graphic, NO_CUTTING, NO_MASKING); + } + } /* draw things in front of player (EL_DYNAMIT || EL_DYNABOMB) */ @@ -319,12 +471,12 @@ void DrawPlayerField() if (element == EL_DYNAMIT) { - if ((phase = (48-MovDelay[x][y])/6) > 6) + if ((phase = (96-MovDelay[jx][jy])/12) > 6) phase = 6; } else { - if ((phase = ((48-MovDelay[x][y])/3) % 8) > 3) + if ((phase = ((96-MovDelay[jx][jy])/6) % 8) > 3) phase = 7-phase; } @@ -333,13 +485,17 @@ void DrawPlayerField() if (direct_draw_on) { - int dest_x = SX+SCROLLX(x)*TILEX; - int dest_y = SY+SCROLLY(y)*TILEY; - - XCopyArea(display,backbuffer,window,gc, - dest_x,dest_y, TILEX,TILEY, dest_x,dest_y); - drawto_field = window; + int dest_x = SX + SCREENX(MIN(jx,last_jx))*TILEX; + int dest_y = SY + SCREENY(MIN(jy,last_jy))*TILEY; + int x_size = TILEX * (1 + ABS(jx - last_jx)); + int y_size = TILEY * (1 + ABS(jy - last_jy)); + + XCopyArea(display,drawto_field,window,gc, + dest_x,dest_y, x_size,y_size, dest_x,dest_y); + SetDrawtoField(DRAW_DIRECT); } + + MarkTileDirty(sx,sy); } static int getGraphicAnimationPhase(int frames, int delay, int mode) @@ -355,29 +511,36 @@ static int getGraphicAnimationPhase(int frames, int delay, int mode) else phase = (FrameCounter % (delay * frames)) / delay; + if (mode == ANIM_REVERSE) + phase = -phase; + return(phase); } -void DrawGraphicAnimation(int x, int y, int graphic, - int frames, int delay, int mode) +void DrawGraphicAnimationExt(int x, int y, int graphic, + int frames, int delay, int mode, int mask_mode) { int phase = getGraphicAnimationPhase(frames, delay, mode); -/* - int phase; - - if (mode == ANIM_OSCILLATE) + if (!(FrameCounter % delay) && IN_SCR_FIELD(SCREENX(x),SCREENY(y))) { - int max_anim_frames = frames*2 - 2; - phase = (FrameCounter % (delay * max_anim_frames)) / delay; - phase = (phase < frames ? phase : max_anim_frames - phase); + if (mask_mode == USE_MASKING) + DrawGraphicThruMask(SCREENX(x),SCREENY(y), graphic + phase); + else + DrawGraphic(SCREENX(x),SCREENY(y), graphic + phase); } - else - phase = (FrameCounter % (delay * frames)) / delay; -*/ +} + +void DrawGraphicAnimation(int x, int y, int graphic, + int frames, int delay, int mode) +{ + DrawGraphicAnimationExt(x,y, graphic, frames,delay,mode, NO_MASKING); +} - if (!(FrameCounter % delay) && IN_SCR_FIELD(SCROLLX(x),SCROLLY(y))) - DrawGraphic(SCROLLX(x),SCROLLY(y), graphic + phase); +void DrawGraphicAnimationThruMask(int x, int y, int graphic, + int frames, int delay, int mode) +{ + DrawGraphicAnimationExt(x,y, graphic, frames,delay,mode, USE_MASKING); } void DrawGraphic(int x, int y, int graphic) @@ -392,42 +555,35 @@ void DrawGraphic(int x, int y, int graphic) } #endif - DrawGraphicExt(drawto_field, gc, x, y, graphic); - redraw_tiles++; - redraw[x][y] = TRUE; - redraw_mask |= REDRAW_TILES; + DrawGraphicExt(drawto_field, gc, FX+x*TILEX, FY+y*TILEY, graphic); + MarkTileDirty(x,y); } void DrawGraphicExt(Drawable d, GC gc, int x, int y, int graphic) -{ - DrawGraphicExtHiRes(d, gc, SX+x*TILEX, SY+y*TILEY, graphic); -} - -void DrawGraphicExtHiRes(Drawable d, GC gc, int x, int y, int graphic) { if (graphic >= GFX_START_ROCKSSCREEN && graphic <= GFX_END_ROCKSSCREEN) { graphic -= GFX_START_ROCKSSCREEN; XCopyArea(display,pix[PIX_BACK],d,gc, - SX+(graphic % GFX_PER_LINE)*TILEX, - SY+(graphic / GFX_PER_LINE)*TILEY, + SX + (graphic % GFX_PER_LINE) * TILEX, + SY + (graphic / GFX_PER_LINE) * TILEY, TILEX,TILEY, x,y); } else if (graphic >= GFX_START_ROCKSHEROES && graphic <= GFX_END_ROCKSHEROES) { graphic -= GFX_START_ROCKSHEROES; XCopyArea(display,pix[PIX_HEROES],d,gc, - (graphic % HEROES_PER_LINE)*TILEX, - (graphic / HEROES_PER_LINE)*TILEY, + (graphic % HEROES_PER_LINE) * TILEX, + (graphic / HEROES_PER_LINE) * TILEY, TILEX,TILEY, x,y); } else if (graphic >= GFX_START_ROCKSFONT && graphic <= GFX_END_ROCKSFONT) { graphic -= GFX_START_ROCKSFONT; XCopyArea(display,pix[PIX_BIGFONT],d,gc, - (graphic % FONT_CHARS_PER_LINE)*TILEX, - (graphic / FONT_CHARS_PER_LINE)*TILEY + - FC_SPECIAL1*TILEY*FONT_LINES_PER_FONT, + (graphic % FONT_CHARS_PER_LINE) * TILEX, + (graphic / FONT_CHARS_PER_LINE) * TILEY + + FC_SPECIAL1 * FONT_LINES_PER_FONT * TILEY, TILEX,TILEY, x,y); } else @@ -437,6 +593,9 @@ void DrawGraphicExtHiRes(Drawable d, GC gc, int x, int y, int graphic) void DrawGraphicThruMask(int x, int y, int graphic) { int src_x,src_y, dest_x,dest_y; + int tile = graphic; + Pixmap src_pixmap; + GC drawing_gc; #if DEBUG if (!IN_SCR_FIELD(x,y)) @@ -449,27 +608,19 @@ void DrawGraphicThruMask(int x, int y, int graphic) if (graphic >= GFX_START_ROCKSSCREEN && graphic <= GFX_END_ROCKSSCREEN) { + src_pixmap = pix[PIX_BACK]; + drawing_gc = clip_gc[PIX_BACK]; graphic -= GFX_START_ROCKSSCREEN; src_x = SX+(graphic % GFX_PER_LINE)*TILEX; src_y = SY+(graphic / GFX_PER_LINE)*TILEY; - dest_x = SX+x*TILEX; - dest_y = SY+y*TILEY; - - XSetClipOrigin(display,clip_gc[PIX_BACK],dest_x-src_x,dest_y-src_y); - XCopyArea(display,pix[PIX_BACK],drawto_field,clip_gc[PIX_BACK], - src_x,src_y, TILEX,TILEY, dest_x,dest_y); } else if (graphic >= GFX_START_ROCKSHEROES && graphic <= GFX_END_ROCKSHEROES) { + src_pixmap = pix[PIX_HEROES]; + drawing_gc = clip_gc[PIX_HEROES]; graphic -= GFX_START_ROCKSHEROES; src_x = (graphic % HEROES_PER_LINE)*TILEX; src_y = (graphic / HEROES_PER_LINE)*TILEY; - dest_x = SX+x*TILEX; - dest_y = SY+y*TILEY; - - XSetClipOrigin(display,clip_gc[PIX_HEROES],dest_x-src_x,dest_y-src_y); - XCopyArea(display,pix[PIX_HEROES],drawto_field,clip_gc[PIX_HEROES], - src_x,src_y, TILEX,TILEY, dest_x,dest_y); } else { @@ -477,30 +628,37 @@ void DrawGraphicThruMask(int x, int y, int graphic) return; } - redraw_tiles++; - redraw[x][y]=TRUE; - redraw_mask|=REDRAW_TILES; -} + dest_x = FX + x*TILEX; + dest_y = FY + y*TILEY; -void DrawElementThruMask(int x, int y, int element) -{ - DrawGraphicThruMask(x,y,el2gfx(element)); + if (tile_clipmask[tile] != None) + { + XSetClipMask(display, tile_clip_gc, tile_clipmask[tile]); + XSetClipOrigin(display, tile_clip_gc, dest_x,dest_y); + XCopyArea(display, src_pixmap, drawto_field, tile_clip_gc, + src_x,src_y, TILEX,TILEY, dest_x,dest_y); + } + else + { +#if DEBUG + printf("DrawGraphicThruMask(): tile '%d' needs clipping!\n", tile); +#endif + + XSetClipOrigin(display, drawing_gc, dest_x-src_x, dest_y-src_y); + XCopyArea(display, src_pixmap, drawto_field, drawing_gc, + src_x,src_y, TILEX,TILEY, dest_x,dest_y); + } + + MarkTileDirty(x,y); } void DrawMiniGraphic(int x, int y, int graphic) { - DrawMiniGraphicExt(drawto, gc, x, y, graphic); - redraw_tiles++; - redraw[x/2][y/2]=TRUE; - redraw_mask|=REDRAW_TILES; + DrawMiniGraphicExt(drawto,gc, SX+x*MINI_TILEX,SY+y*MINI_TILEY, graphic); + MarkTileDirty(x/2, y/2); } void DrawMiniGraphicExt(Drawable d, GC gc, int x, int y, int graphic) -{ - DrawMiniGraphicExtHiRes(d,gc, SX+x*MINI_TILEX,SY+y*MINI_TILEY, graphic); -} - -void DrawMiniGraphicExtHiRes(Drawable d, GC gc, int x, int y, int graphic) { if (graphic >= GFX_START_ROCKSSCREEN && graphic <= GFX_END_ROCKSSCREEN) { @@ -523,12 +681,17 @@ void DrawMiniGraphicExtHiRes(Drawable d, GC gc, int x, int y, int graphic) XFillRectangle(display,d,gc, x,y, MINI_TILEX,MINI_TILEY); } -void DrawGraphicShifted(int x,int y, int dx,int dy, int graphic, int cut_mode) +void DrawGraphicShifted(int x,int y, int dx,int dy, int graphic, + int cut_mode, int mask_mode) { int width = TILEX, height = TILEY; int cx = 0, cy = 0; + int src_x,src_y, dest_x,dest_y; + int tile = graphic; + Pixmap src_pixmap; + GC drawing_gc; - if (graphic<0) + if (graphic < 0) { DrawGraphic(x,y,graphic); return; @@ -536,85 +699,88 @@ void DrawGraphicShifted(int x,int y, int dx,int dy, int graphic, int cut_mode) if (dx || dy) /* Verschiebung der Grafik? */ { - if (x<0) /* Element kommt von links ins Bild */ + if (x < BX1) /* Element kommt von links ins Bild */ { - x=0; - width=dx; - cx=TILEX-dx; - dx=0; + x = BX1; + width = dx; + cx = TILEX - dx; + dx = 0; } - else if (x==SCR_FIELDX) /* Element kommt von rechts ins Bild */ + else if (x > BX2) /* Element kommt von rechts ins Bild */ { - x=SCR_FIELDX-1; - width=-dx; - dx=TILEX+dx; + x = BX2; + width = -dx; + dx = TILEX + dx; } - else if (x==0 && dx<0) /* Element verläßt links das Bild */ + else if (x==BX1 && dx<0) /* Element verläßt links das Bild */ { - width+=dx; - cx=-dx; - dx=0; + width += dx; + cx = -dx; + dx = 0; } - else if (x==SCR_FIELDX-1 && dx>0) /* El. verläßt rechts das Bild */ - width-=dx; + else if (x==BX2 && dx>0) /* Element verläßt rechts das Bild */ + width -= dx; else if (dx) /* allg. Bewegung in x-Richtung */ - redraw[x+SIGN(dx)][y]=TRUE; + MarkTileDirty(x + SIGN(dx), y); - if (y<0) /* Element kommt von oben ins Bild */ + if (y < BY1) /* Element kommt von oben ins Bild */ { if (cut_mode==CUT_BELOW) /* Element oberhalb des Bildes */ return; - y=0; - height=dy; - cy=TILEY-dy; - dy=0; + y = BY1; + height = dy; + cy = TILEY - dy; + dy = 0; } - else if (y==SCR_FIELDY) /* Element kommt von unten ins Bild */ + else if (y > BY2) /* Element kommt von unten ins Bild */ { - y=SCR_FIELDY-1; - height=-dy; - dy=TILEY+dy; + y = BY2; + height = -dy; + dy = TILEY + dy; } - else if (y==0 && dy<0) /* Element verläßt oben das Bild */ + else if (y==BY1 && dy<0) /* Element verläßt oben das Bild */ { - height+=dy; - cy=-dy; - dy=0; + height += dy; + cy = -dy; + dy = 0; } - else if (dy>0 && cut_mode==CUT_ABOVE) + else if (dy > 0 && cut_mode==CUT_ABOVE) { - if (y==SCR_FIELDY-1) /* Element unterhalb des Bildes */ + if (y == BY2) /* Element unterhalb des Bildes */ return; - height=dy; - cy=TILEY-dy; - dy=TILEY; - redraw[x][y+1]=TRUE; + height = dy; + cy = TILEY-dy; + dy = TILEY; + MarkTileDirty(x, y + 1); } /* Element verläßt unten das Bild */ - else if (dy>0 && (y==SCR_FIELDY-1 || cut_mode==CUT_BELOW)) - height-=dy; + else if (dy > 0 && (y == BY2 || cut_mode==CUT_BELOW)) + height -= dy; else if (dy) /* allg. Bewegung in y-Richtung */ - redraw[x][y+SIGN(dy)]=TRUE; + MarkTileDirty(x, y + SIGN(dy)); } if (graphic >= GFX_START_ROCKSSCREEN && graphic <= GFX_END_ROCKSSCREEN) { + src_pixmap = pix[PIX_BACK]; + drawing_gc = clip_gc[PIX_BACK]; graphic -= GFX_START_ROCKSSCREEN; - XCopyArea(display,pix[PIX_BACK],drawto_field,gc, - SX+(graphic % GFX_PER_LINE)*TILEX+cx, - SY+(graphic / GFX_PER_LINE)*TILEY+cy, - width,height, SX+x*TILEX+dx,SY+y*TILEY+dy); + src_x = SX+(graphic % GFX_PER_LINE)*TILEX+cx; + src_y = SY+(graphic / GFX_PER_LINE)*TILEY+cy; } else if (graphic >= GFX_START_ROCKSHEROES && graphic <= GFX_END_ROCKSHEROES) { + src_pixmap = pix[PIX_HEROES]; + drawing_gc = clip_gc[PIX_HEROES]; graphic -= GFX_START_ROCKSHEROES; - XCopyArea(display,pix[PIX_HEROES],drawto_field,gc, - (graphic % HEROES_PER_LINE)*TILEX+cx, - (graphic / HEROES_PER_LINE)*TILEY+cy, - width,height, SX+x*TILEX+dx,SY+y*TILEY+dy); + src_x = (graphic % HEROES_PER_LINE)*TILEX+cx; + src_y = (graphic / HEROES_PER_LINE)*TILEY+cy; } + dest_x = FX + x*TILEX + dx; + dest_y = FY + y*TILEY + dy; + #if DEBUG if (!IN_SCR_FIELD(x,y)) { @@ -624,14 +790,43 @@ void DrawGraphicShifted(int x,int y, int dx,int dy, int graphic, int cut_mode) } #endif - redraw_tiles++; - redraw[x][y]=TRUE; - redraw_mask|=REDRAW_TILES; + if (mask_mode == USE_MASKING) + { + if (tile_clipmask[tile] != None) + { + XSetClipMask(display, tile_clip_gc, tile_clipmask[tile]); + XSetClipOrigin(display, tile_clip_gc, dest_x,dest_y); + XCopyArea(display, src_pixmap, drawto_field, tile_clip_gc, + src_x,src_y, TILEX,TILEY, dest_x,dest_y); + } + else + { +#if DEBUG + printf("DrawGraphicShifted(): tile '%d' needs clipping!\n", tile); +#endif + + XSetClipOrigin(display, drawing_gc, dest_x-src_x, dest_y-src_y); + XCopyArea(display, src_pixmap, drawto_field, drawing_gc, + src_x,src_y, width,height, dest_x,dest_y); + } + } + else + XCopyArea(display, src_pixmap, drawto_field, gc, + src_x,src_y, width,height, dest_x,dest_y); + + MarkTileDirty(x,y); } -void DrawElementShifted(int x, int y, int dx, int dy, int element,int cut_mode) +void DrawGraphicShiftedThruMask(int x,int y, int dx,int dy, int graphic, + int cut_mode) { - int ux = UNSCROLLX(x), uy = UNSCROLLY(y); + DrawGraphicShifted(x,y, dx,dy, graphic, cut_mode, USE_MASKING); +} + +void DrawScreenElementExt(int x, int y, int dx, int dy, int element, + int cut_mode, int mask_mode) +{ + int ux = LEVELX(x), uy = LEVELY(y); int graphic = el2gfx(element); int phase4 = ABS(MovPos[ux][uy])/(TILEX/4); int phase = phase4 / 2; @@ -641,11 +836,11 @@ void DrawElementShifted(int x, int y, int dx, int dy, int element,int cut_mode) { graphic += 4*!phase; - if (dir==MV_UP) + if (dir == MV_UP) graphic += 1; - else if (dir==MV_LEFT) + else if (dir == MV_LEFT) graphic += 2; - else if (dir==MV_DOWN) + else if (dir == MV_DOWN) graphic += 3; } else if (element==EL_MAULWURF || element==EL_PINGUIN || @@ -674,6 +869,10 @@ void DrawElementShifted(int x, int y, int dx, int dy, int element,int cut_mode) { graphic = GFX_SONDE_START + getGraphicAnimationPhase(8, 2, ANIM_NORMAL); } + else if (element==EL_SALZSAEURE) + { + graphic = GFX_GEBLUBBER + getGraphicAnimationPhase(4, 10, ANIM_NORMAL); + } else if (element==EL_BUTTERFLY || element==EL_FIREFLY) { graphic += !phase; @@ -710,15 +909,47 @@ void DrawElementShifted(int x, int y, int dx, int dy, int element,int cut_mode) } if (dx || dy) - DrawGraphicShifted(x,y, dx,dy, graphic, cut_mode); + DrawGraphicShifted(x,y, dx,dy, graphic, cut_mode, mask_mode); + else if (mask_mode == USE_MASKING) + DrawGraphicThruMask(x,y, graphic); else DrawGraphic(x,y, graphic); } +void DrawLevelElementExt(int x, int y, int dx, int dy, int element, + int cut_mode, int mask_mode) +{ + if (IN_LEV_FIELD(x,y) && IN_SCR_FIELD(SCREENX(x),SCREENY(y))) + DrawScreenElementExt(SCREENX(x),SCREENY(y), dx,dy, element, + cut_mode, mask_mode); +} + +void DrawScreenElementShifted(int x, int y, int dx, int dy, int element, + int cut_mode) +{ + DrawScreenElementExt(x,y, dx,dy, element, cut_mode, NO_MASKING); +} + +void DrawLevelElementShifted(int x, int y, int dx, int dy, int element, + int cut_mode) +{ + DrawLevelElementExt(x,y, dx,dy, element, cut_mode, NO_MASKING); +} + +void DrawScreenElementThruMask(int x, int y, int element) +{ + DrawScreenElementExt(x,y, 0,0, element, NO_CUTTING, USE_MASKING); +} + +void DrawLevelElementThruMask(int x, int y, int element) +{ + DrawLevelElementExt(x,y, 0,0, element, NO_CUTTING, USE_MASKING); +} + void ErdreichAnbroeckeln(int x, int y) { int i, width, height, cx,cy; - int ux = UNSCROLLX(x), uy = UNSCROLLY(y); + int ux = LEVELX(x), uy = LEVELY(y); int element, graphic; int snip = 4; static int xy[4][2] = @@ -752,10 +983,6 @@ void ErdreichAnbroeckeln(int x, int y) else element = Feld[uxx][uyy]; -/* - if (element==EL_ERDREICH || IS_SOLID(element)) - continue; -*/ if (element==EL_ERDREICH) continue; @@ -777,11 +1004,10 @@ void ErdreichAnbroeckeln(int x, int y) XCopyArea(display,pix[PIX_BACK],drawto_field,gc, SX+(graphic % GFX_PER_LINE)*TILEX+cx, SY+(graphic / GFX_PER_LINE)*TILEY+cy, - width,height, SX+x*TILEX+cx,SY+y*TILEY+cy); + width,height, FX+x*TILEX+cx,FY+y*TILEY+cy); } - redraw_tiles++; - redraw[x][y]=TRUE; + MarkTileDirty(x,y); } else { @@ -795,11 +1021,6 @@ void ErdreichAnbroeckeln(int x, int y) yy = y+xy[i][1]; uxx = ux+xy[i][0]; uyy = uy+xy[i][1]; -/* - if (!IN_LEV_FIELD(uxx,uyy) || Feld[uxx][uyy]!=EL_ERDREICH || - !IN_SCR_FIELD(xx,yy) || IS_SOLID(element)) - continue; -*/ if (!IN_LEV_FIELD(uxx,uyy) || Feld[uxx][uyy]!=EL_ERDREICH || !IN_SCR_FIELD(xx,yy)) @@ -823,29 +1044,28 @@ void ErdreichAnbroeckeln(int x, int y) XCopyArea(display,pix[PIX_BACK],drawto_field,gc, SX+(graphic % GFX_PER_LINE)*TILEX+cx, SY+(graphic / GFX_PER_LINE)*TILEY+cy, - width,height, SX+xx*TILEX+cx,SY+yy*TILEY+cy); + width,height, FX+xx*TILEX+cx,FY+yy*TILEY+cy); - redraw_tiles++; - redraw[xx][yy]=TRUE; + MarkTileDirty(xx,yy); } } } void DrawScreenElement(int x, int y, int element) { - DrawElementShifted(x,y,0,0,element,CUT_NO_CUTTING); + DrawScreenElementExt(x,y, 0,0, element, NO_CUTTING, NO_MASKING); ErdreichAnbroeckeln(x,y); } void DrawLevelElement(int x, int y, int element) { - if (IN_LEV_FIELD(x,y) && IN_SCR_FIELD(SCROLLX(x),SCROLLY(y))) - DrawScreenElement(SCROLLX(x),SCROLLY(y),element); + if (IN_LEV_FIELD(x,y) && IN_SCR_FIELD(SCREENX(x),SCREENY(y))) + DrawScreenElement(SCREENX(x),SCREENY(y),element); } void DrawScreenField(int x, int y) { - int ux = UNSCROLLX(x), uy = UNSCROLLY(y); + int ux = LEVELX(x), uy = LEVELY(y); int element; if (!IN_LEV_FIELD(ux,uy)) @@ -859,7 +1079,7 @@ void DrawScreenField(int x, int y) if (IS_MOVING(ux,uy)) { int horiz_move = (MovDir[ux][uy]==MV_LEFT || MovDir[ux][uy]==MV_RIGHT); - BOOL cut_mode = CUT_NO_CUTTING; + BOOL cut_mode = NO_CUTTING; if (Store[ux][uy]==EL_MORAST_LEER || Store[ux][uy]==EL_SIEB_LEER || @@ -867,31 +1087,41 @@ void DrawScreenField(int x, int y) Store[ux][uy]==EL_AMOEBE_NASS) cut_mode = CUT_ABOVE; else if (Store[ux][uy]==EL_MORAST_VOLL || + +#if 0 + Store[ux][uy]==EL_SALZSAEURE || +#endif + Store[ux][uy]==EL_SIEB_VOLL || - Store[ux][uy]==EL_SIEB2_VOLL || - Store[ux][uy]==EL_SALZSAEURE) + Store[ux][uy]==EL_SIEB2_VOLL) cut_mode = CUT_BELOW; if (cut_mode==CUT_ABOVE) - DrawElementShifted(x,y,0,0,Store[ux][uy],CUT_NO_CUTTING); + DrawScreenElementShifted(x,y, 0,0, Store[ux][uy], NO_CUTTING); else DrawScreenElement(x,y,EL_LEERRAUM); if (horiz_move) - DrawElementShifted(x,y,MovPos[ux][uy],0,element,CUT_NO_CUTTING); + DrawScreenElementShifted(x,y, MovPos[ux][uy],0, element, NO_CUTTING); else - DrawElementShifted(x,y,0,MovPos[ux][uy],element,cut_mode); + DrawScreenElementShifted(x,y, 0,MovPos[ux][uy], element, cut_mode); + +#if 1 + if (Store[ux][uy] == EL_SALZSAEURE) + DrawLevelElementThruMask(ux,uy+1, EL_SALZSAEURE); +#endif + } else if (IS_BLOCKED(ux,uy)) { int oldx,oldy; int sx, sy; int horiz_move; - BOOL cut_mode = CUT_NO_CUTTING; + BOOL cut_mode = NO_CUTTING; Blocked2Moving(ux,uy,&oldx,&oldy); - sx = SCROLLX(oldx); - sy = SCROLLY(oldy); + sx = SCREENX(oldx); + sy = SCREENY(oldy); horiz_move = (MovDir[oldx][oldy]==MV_LEFT || MovDir[oldx][oldy]==MV_RIGHT); if (Store[oldx][oldy]==EL_MORAST_LEER || @@ -904,9 +1134,9 @@ void DrawScreenField(int x, int y) element = Feld[oldx][oldy]; if (horiz_move) - DrawElementShifted(sx,sy,MovPos[oldx][oldy],0,element,CUT_NO_CUTTING); + DrawScreenElementShifted(sx,sy, MovPos[oldx][oldy],0,element,NO_CUTTING); else - DrawElementShifted(sx,sy,0,MovPos[oldx][oldy],element,cut_mode); + DrawScreenElementShifted(sx,sy, 0,MovPos[oldx][oldy],element,cut_mode); } else if (IS_DRAWABLE(element)) DrawScreenElement(x,y,element); @@ -916,23 +1146,23 @@ void DrawScreenField(int x, int y) void DrawLevelField(int x, int y) { - if (IN_SCR_FIELD(SCROLLX(x),SCROLLY(y))) - DrawScreenField(SCROLLX(x),SCROLLY(y)); + if (IN_SCR_FIELD(SCREENX(x),SCREENY(y))) + DrawScreenField(SCREENX(x),SCREENY(y)); else if (IS_MOVING(x,y)) { int newx,newy; Moving2Blocked(x,y,&newx,&newy); - if (IN_SCR_FIELD(SCROLLX(newx),SCROLLY(newy))) - DrawScreenField(SCROLLX(newx),SCROLLY(newy)); + if (IN_SCR_FIELD(SCREENX(newx),SCREENY(newy))) + DrawScreenField(SCREENX(newx),SCREENY(newy)); } else if (IS_BLOCKED(x,y)) { int oldx,oldy; Blocked2Moving(x,y,&oldx,&oldy); - if (IN_SCR_FIELD(SCROLLX(oldx),SCROLLY(oldy))) - DrawScreenField(SCROLLX(oldx),SCROLLY(oldy)); + if (IN_SCR_FIELD(SCREENX(oldx),SCREENY(oldy))) + DrawScreenField(SCREENX(oldx),SCREENY(oldy)); } } @@ -948,22 +1178,18 @@ void DrawMiniElement(int x, int y, int element) graphic = el2gfx(element); DrawMiniGraphic(x,y,graphic); - - redraw_tiles++; - redraw[x/2][y/2]=TRUE; - redraw_mask|=REDRAW_TILES; } -void DrawMiniElementOrWall(int x, int y, int scroll_x, int scroll_y) +void DrawMiniElementOrWall(int sx, int sy, int scroll_x, int scroll_y) { - if (x+scroll_x<-1 || x+scroll_x>lev_fieldx || - y+scroll_y<-1 || y+scroll_y>lev_fieldy) - DrawMiniElement(x,y,EL_LEERRAUM); - else if (x+scroll_x==-1 || x+scroll_x==lev_fieldx || - y+scroll_y==-1 || y+scroll_y==lev_fieldy) - DrawMiniElement(x,y,EL_BETON); + int x = sx + scroll_x, y = sy + scroll_y; + + if (x<-1 || x>lev_fieldx || y<-1 || y>lev_fieldy) + DrawMiniElement(sx,sy,EL_LEERRAUM); + else if (x==-1 || x==lev_fieldx || y==-1 || y==lev_fieldy) + DrawMiniElement(sx,sy,EL_BETON); else - DrawMiniElement(x,y,Feld[x+scroll_x][y+scroll_y]); + DrawMiniElement(sx,sy,Feld[x][y]); } void DrawMicroElement(int xpos, int ypos, int element) @@ -987,11 +1213,16 @@ void DrawLevel() ClearWindow(); - for(x=0;x