diff options
| -rw-r--r-- | engines/neverhood/palette.cpp | 13 | ||||
| -rw-r--r-- | engines/neverhood/palette.h | 1 |
2 files changed, 11 insertions, 3 deletions
diff --git a/engines/neverhood/palette.cpp b/engines/neverhood/palette.cpp index 941bcc3cd3..134fec7163 100644 --- a/engines/neverhood/palette.cpp +++ b/engines/neverhood/palette.cpp @@ -119,7 +119,7 @@ void Palette::startFadeToBlack(int counter) { _fadeToG = 0; _fadeToB = 0; _palCounter = counter; - _fadeStep = 255 / counter; + _fadeStep = calculateFadeStep(counter); _status = 1; } @@ -131,7 +131,7 @@ void Palette::startFadeToWhite(int counter) { _fadeToG = 255; _fadeToB = 255; _palCounter = counter; - _fadeStep = 255 / counter; + _fadeStep = calculateFadeStep(counter); _status = 1; } @@ -140,7 +140,7 @@ void Palette::startFadeToPalette(int counter) { if (counter == 0) counter = 1; _palCounter = counter; - _fadeStep = 255 / counter; + _fadeStep = calculateFadeStep(counter); _status = 2; } @@ -203,4 +203,11 @@ void Palette::fadeColor(byte *rgb, byte toR, byte toG, byte toB) { #undef FADE } +int Palette::calculateFadeStep(int counter) { + int fadeStep = 255 / counter; + if (255 % counter) + fadeStep++; + return fadeStep; +} + } // End of namespace Neverhood diff --git a/engines/neverhood/palette.h b/engines/neverhood/palette.h index c83207caae..016f856104 100644 --- a/engines/neverhood/palette.h +++ b/engines/neverhood/palette.h @@ -61,6 +61,7 @@ protected: int _fadeStep; void update(); void fadeColor(byte *rgb, byte toR, byte toG, byte toB); + int calculateFadeStep(int counter); }; } // End of namespace Neverhood |