diff options
Diffstat (limited to 'scummvm.cpp')
| -rw-r--r-- | scummvm.cpp | 56 |
1 files changed, 54 insertions, 2 deletions
diff --git a/scummvm.cpp b/scummvm.cpp index 26653cb0cd..746ba973b8 100644 --- a/scummvm.cpp +++ b/scummvm.cpp @@ -789,10 +789,62 @@ void Scumm::unkRoomFunc3(int a, int b, int c, int d, int e) } -void Scumm::unkRoomFunc4(int a, int b, int c, int d, int e) +void Scumm::palManipulate(int palettes, int brightness, int color, int time, int e) { + byte *cptr; + /* TODO: implement this */ - warning("unkRoomFunc4: not implemented"); + warning("palManipulate(%d, %d, %d, %d): not implemented", palettes, brightness, color, time); + + printf("_curPalIndex=%d\n", _curPalIndex); + + cptr = _currentPalette + color * 3; + printf("color %d = (%d,%d,%d)\n", color, (int)*cptr++, (int)*cptr++, (int)*cptr++); + +// darkenPalette(0, 255, 0xFF+0x10, brightness, brightness); + { + int startColor = 0; + int endColor = 255; + int redScale = 0xFF; + int greenScale = brightness; + int blueScale = brightness; + byte *cur; + int num; + int color; + + cptr = _currentPalette + startColor * 3; + cur = _currentPalette + startColor * 3; + num = endColor - startColor + 1; + + do { + color = *cptr++; + if (redScale != 0xFF) + color = color * redScale / 0xFF; + if (color > 255) + color = 255; + *cur++ = color; + + color = *cptr++; + if (greenScale != 0xFF) + color = color * greenScale / 0xFF; + if (color > 255) + color = 255; + *cur++ = color; + + color = *cptr++; + if (blueScale != 0xFF) + color = color * blueScale / 0xFF; + if (color > 255) + color = 255; + *cur++ = color; + } while (--num); + setDirtyColors(startColor, endColor); + } + + cptr = _currentPalette + color * 3; + printf("color %d = (%d,%d,%d)\n", color, (int)*cptr++, (int)*cptr++, (int)*cptr++); + +// setPalette(palettes); } void Scumm::pauseGame(bool user) |