diff options
Diffstat (limited to 'engines/sci/graphics/palette32.cpp')
| -rw-r--r-- | engines/sci/graphics/palette32.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/engines/sci/graphics/palette32.cpp b/engines/sci/graphics/palette32.cpp index 9b52e85b26..2957c72643 100644 --- a/engines/sci/graphics/palette32.cpp +++ b/engines/sci/graphics/palette32.cpp @@ -55,7 +55,9 @@ GfxPalette32::GfxPalette32(ResourceManager *resMan, GfxScreen *screen) _cyclers(), _cycleMap() { _varyPercent = _varyTargetPercent; - memset(_fadeTable, 100, sizeof(_fadeTable)); + for (int i = 0, len = ARRAYSIZE(_fadeTable); i < len; ++i) { + _fadeTable[i] = 100; + } // NOTE: In SCI engine, the palette manager constructor loads // the default palette, but in ScummVM this initialisation // is performed by SciEngine::run; see r49523 for details @@ -789,7 +791,7 @@ void GfxPalette32::applyCycles() { // the last palette entry is intentionally left unmodified, or if this is a bug // in the engine. It certainly seems confused because all other places that accept // color ranges typically receive values in the range of 0–255. -void GfxPalette32::setFade(uint8 percent, uint8 fromColor, uint16 numColorsToFade) { +void GfxPalette32::setFade(uint16 percent, uint8 fromColor, uint16 numColorsToFade) { if (fromColor > numColorsToFade) { return; } @@ -811,9 +813,9 @@ void GfxPalette32::applyFade() { Color &color = _nextPalette.colors[i]; - color.r = (int16)color.r * _fadeTable[i] / 100; - color.g = (int16)color.g * _fadeTable[i] / 100; - color.b = (int16)color.b * _fadeTable[i] / 100; + color.r = MIN(255, (uint16)color.r * _fadeTable[i] / 100); + color.g = MIN(255, (uint16)color.g * _fadeTable[i] / 100); + color.b = MIN(255, (uint16)color.b * _fadeTable[i] / 100); } } } |