diff options
| -rw-r--r-- | engines/tucker/graphics.cpp | 4 | ||||
| -rw-r--r-- | engines/tucker/graphics.h | 2 | ||||
| -rw-r--r-- | engines/tucker/tucker.cpp | 6 |
3 files changed, 7 insertions, 5 deletions
diff --git a/engines/tucker/graphics.cpp b/engines/tucker/graphics.cpp index 52018d25e6..163719197d 100644 --- a/engines/tucker/graphics.cpp +++ b/engines/tucker/graphics.cpp @@ -112,7 +112,7 @@ void Graphics::decodeRLE_224(uint8 *dst, const uint8 *src, int w, int h) { } } -void Graphics::decodeRLE_248(uint8 *dst, const uint8 *src, int w, int h, int y1, int y2, bool xflip) { +void Graphics::decodeRLE_248(uint8 *dst, const uint8 *src, int w, int h, int y1, int y2, bool xflip, bool color248Only) { int code = 0; int color = 0; for (int y = 0; y < h; ++y) { @@ -125,7 +125,7 @@ void Graphics::decodeRLE_248(uint8 *dst, const uint8 *src, int w, int h, int y1, } } if (color != 0) { - if ((dst[offset] < 0xE0 || y + y1 < y2) && dst[offset] < 0xF8) { + if ((color248Only || dst[offset] < 0xE0 || y + y1 < y2) && dst[offset] < 0xF8) { dst[offset] = color; } } else { diff --git a/engines/tucker/graphics.h b/engines/tucker/graphics.h index 60c66f519e..c5b723e632 100644 --- a/engines/tucker/graphics.h +++ b/engines/tucker/graphics.h @@ -52,7 +52,7 @@ public: static void decodeRLE(uint8 *dst, const uint8 *src, int w, int h); static void decodeRLE_224(uint8 *dst, const uint8 *src, int w, int h); - static void decodeRLE_248(uint8 *dst, const uint8 *src, int w, int h, int y1, int y2, bool xflip); + static void decodeRLE_248(uint8 *dst, const uint8 *src, int w, int h, int y1, int y2, bool xflip, bool color248Only = false); static void decodeRLE_320(uint8 *dst, const uint8 *src, int w, int h); static void copyRect(uint8 *dst, int dstPitch, uint8 *src, int srcPitch, int w, int h); diff --git a/engines/tucker/tucker.cpp b/engines/tucker/tucker.cpp index 754ec218c6..553a860219 100644 --- a/engines/tucker/tucker.cpp +++ b/engines/tucker/tucker.cpp @@ -1749,6 +1749,8 @@ void TuckerEngine::drawCurrentSprite() { if ((_locationNum == 17 || _locationNum == 18) && _currentSpriteAnimationFrame == 16) { return; } + // Workaround original game glitch: location 14 contains some colors from [0xE0-0xF8] in a walkable area (tracker item #3106542) + const bool color248Only = (_locationNum == 14); SpriteFrame *chr = &_spriteFramesTable[_currentSpriteAnimationFrame]; int yPos = _yPosCurrent + _mainSpritesBaseOffset - 54 + chr->yOffset; int xPos = _xPosCurrent; @@ -1758,7 +1760,7 @@ void TuckerEngine::drawCurrentSprite() { xPos -= chr->xSize + chr->xOffset - 14; } Graphics::decodeRLE_248(_locationBackgroundGfxBuf + yPos * 640 + xPos, _spritesGfxBuf + chr->sourceOffset, chr->xSize, chr->ySize, - chr->yOffset, _locationHeightTable[_locationNum], _mirroredDrawing != 0); + chr->yOffset, _locationHeightTable[_locationNum], _mirroredDrawing != 0, color248Only); addDirtyRect(xPos, yPos, chr->xSize, chr->ySize); if (_currentSpriteAnimationLength > 1) { SpriteFrame *chr2 = &_spriteFramesTable[_currentSpriteAnimationFrame2]; @@ -1770,7 +1772,7 @@ void TuckerEngine::drawCurrentSprite() { xPos -= chr2->xSize + chr2->xOffset - 14; } Graphics::decodeRLE_248(_locationBackgroundGfxBuf + yPos * 640 + xPos, _spritesGfxBuf + chr2->sourceOffset, chr2->xSize, chr2->ySize, - chr2->yOffset, _locationHeightTable[_locationNum], _mirroredDrawing != 0); + chr2->yOffset, _locationHeightTable[_locationNum], _mirroredDrawing != 0, color248Only); addDirtyRect(xPos, yPos, chr2->xSize, chr2->ySize); } } |