diff options
Diffstat (limited to 'gfx.cpp')
| -rw-r--r-- | gfx.cpp | 175 |
1 files changed, 89 insertions, 86 deletions
@@ -37,8 +37,11 @@ void Scumm::getGraphicsPerformance() { } _vars[VAR_PERFORMANCE_2] = 0;//_scummTimer; - - initScreens(0, 16, 320, 144); + + if(_gameId == GID_DIG) + initScreens(0, 0, 320, 200); + else + initScreens(0, 16, 320, 144); } void Scumm::initScreens(int a, int b, int w, int h) { @@ -2318,92 +2321,92 @@ int Scumm::remapPaletteColor(int r, int g, int b, uint threshold) { } void Scumm::drawBomp(BompDrawData *bd) { - byte *dest = bd->out + bd->y * bd->outwidth, *src; - int h = bd->srcheight; - bool inside; - - if (h==0 || bd->srcwidth==0) - return; - - inside = (bd->x>=0) && (bd->y>=0) && - (bd->x <= bd->outwidth - bd->srcwidth) && - (bd->y <= bd->outheight - bd->srcheight); - - - if (1 || bd->scale_x==255 && bd->scale_y==255) { - /* Routine used when no scaling is needed */ - if (inside) { - dest += bd->x; - src = bd->dataptr; - do { - byte code,color; - uint len = bd->srcwidth, num, i; - byte *d = dest; - src += 2; - do { - code = *src++; - num = (code>>1)+1; - if (num>len) num=len; - len -= num; - if (code&1) { - color = *src++; - if (color!=255) { - do *d++ = color; while (--num); - } else { - d += num; - } - } else { - for(i=0;i<num; i++) - if ( (color=src[i]) != 255) - d[i] = color; - d += num; - src += num; - } - } while (len); - dest += bd->outwidth; - } while (--h); + byte *dest = bd->out + bd->y * bd->outwidth, *src; + int h = bd->srcheight; + bool inside; + + if (h==0 || bd->srcwidth==0) + return; + + inside = (bd->x>=0) && (bd->y>=0) && + (bd->x <= bd->outwidth - bd->srcwidth) && + (bd->y <= bd->outheight - bd->srcheight); + + if (1 || bd->scale_x==255 && bd->scale_y==255) { + /* Routine used when no scaling is needed */ + if (inside) { + dest += bd->x; + src = bd->dataptr; + do { + byte code,color; + uint len = bd->srcwidth, num, i; + byte *d = dest; + src += 2; + do { + code = *src++; + num = (code>>1)+1; + if (num>len) num=len; + len -= num; + if (code&1) { + color = *src++; + if (color!=255) { + do *d++ = color; while (--num); + } else { + d += num; + } + } else { + for(i=0;i<num; i++) + if ( (color=src[i]) != 255) + d[i] = color; + d += num; + src += num; + } + } while (len); + dest += bd->outwidth; + } while (--h); } else { - uint y = bd->y; - src = bd->dataptr; + uint y = bd->y; + src = bd->dataptr; + + do { + byte color,code; + uint len, num; + uint x; + if ((uint)y >= (uint)bd->outheight) { + src += READ_LE_UINT16(src) + 2; + continue; + } + len = bd->srcwidth; + x = bd->x; + + src += 2; + do { + byte code = *src++; + num = (code>>1)+1; + if (num>len) num=len; + len -= num; + if (code&1) { + if ((color = *src++)!=255) { + do { + if ((uint)x < (uint)bd->outwidth) + dest[x] = color; + } while (++x,--num); + } else { + x += num; + } + } else { + do { + if ((color=*src++) != 255 && (uint)x < (uint)bd->outwidth) + dest[x] = color; + } while (++x,--num); + } + } while (len); + } while (dest += bd->outwidth,y++,--h); + } + } else { + /* scaling of bomp images not supported yet */ + } - do { - byte color; - uint len, num; - uint x; - if ((uint)y >= (uint)bd->outheight) { - src += READ_LE_UINT16(src) + 2; - continue; - } - len = bd->srcwidth; - x = bd->x; - - src += 2; - do { - byte code = *src++; - num = (code>>1)+1; - if (num>len) num=len; - len -= num; - if (code&1) { - if ((color = *src++)!=255) { - do { - if ((uint)x < (uint)bd->outwidth) - dest[x] = color; - } while (++x,--num); - } else { - x += num; - } - } else { - do { - if ((color=*src++) != 255 && (uint)x < (uint)bd->outwidth) - dest[x] = color; - } while (++x,--num); - } - } while (len); - } while (dest += bd->outwidth,y++,--h); - } - } else { - /* scaling of bomp images not supported yet */ - } CHECK_HEAP } |