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| author | Filippos Karapetis | 2016-01-08 17:16:09 +0200 |
|---|---|---|
| committer | Filippos Karapetis | 2016-01-08 17:16:09 +0200 |
| commit | 28b91136cd98353f48cb7d2501f49d8d30828889 (patch) | |
| tree | 6324ed14a0f43d8346a97e74bb1ecccbb5069862 /engines/sci/graphics/palette32.cpp | |
| parent | 65f54c227f8d296acb819c2420bd10f26222457e (diff) | |
| download | scummvm-rg350-28b91136cd98353f48cb7d2501f49d8d30828889.tar.gz scummvm-rg350-28b91136cd98353f48cb7d2501f49d8d30828889.tar.bz2 scummvm-rg350-28b91136cd98353f48cb7d2501f49d8d30828889.zip | |
SCI: Fix the math in applyFade(), and simplify setFade()
Diffstat (limited to 'engines/sci/graphics/palette32.cpp')
| -rw-r--r-- | engines/sci/graphics/palette32.cpp | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/engines/sci/graphics/palette32.cpp b/engines/sci/graphics/palette32.cpp index f7bf61fbec..95c4f99974 100644 --- a/engines/sci/graphics/palette32.cpp +++ b/engines/sci/graphics/palette32.cpp @@ -320,17 +320,15 @@ void GfxPalette32::applyFade() { // TODO: Create and update a _nextPalette, not a single _sysPalette, to // conform to the way the actual SCI32 engine works (writes to a // next-frame-palette and then copies to the current palette on frameout) - _sysPalette.colors[i].r *= _fadeTable[i] / 100; - _sysPalette.colors[i].g *= _fadeTable[i] / 100; - _sysPalette.colors[i].b *= _fadeTable[i] / 100; + _sysPalette.colors[i].r = (_sysPalette.colors[i].r * _fadeTable[i]) / 100; + _sysPalette.colors[i].g = (_sysPalette.colors[i].g * _fadeTable[i]) / 100; + _sysPalette.colors[i].b = (_sysPalette.colors[i].b * _fadeTable[i]) / 100; } } void GfxPalette32::setFade(uint8 percent, uint16 fromColor, uint16 toColor) { - uint8 *fadeAmount = _fadeTable; - for (int i = fromColor, len = toColor - fromColor + 1; i < len; ++i) { - *fadeAmount++ = percent; - } + for (int i = fromColor; i <= toColor; i++) + _fadeTable[i] = percent; } void GfxPalette32::fadeOff() { |