1 files changed, 21 insertions, 0 deletions
diff --git a/engines/sci/graphics/palette.h b/engines/sci/graphics/palette.h
index a9ea1c32de..e974781d49 100644
--- a/engines/sci/graphics/palette.h
+++ b/engines/sci/graphics/palette.h
@@ -31,6 +31,12 @@ namespace Sci {
 class ResourceManager;
 class GfxScreen;
 
+enum ColorRemappingType {
+	kRemappingNone = 0,
+	kRemappingByRange = 1,
+	kRemappingByPercent = 2
+};
+
 /**
  * Palette class, handles palette operations like changing intensity, setting up the palette, merging different palettes
  */
@@ -53,6 +59,15 @@ public:
 	void getSys(Palette *pal);
 	uint16 getTotalColorCount() const { return _totalScreenColors; }
 
+	void resetRemapping();
+	void setRemappingPercent(byte color, byte percent);
+	void setRemappingPercentGray(byte color, byte percent);
+	void setRemappingRange(byte color, byte from, byte to, byte base);
+	bool isRemapped(byte color) const {
+		return _remapOn && (_remappingType[color] != kRemappingNone);
+	}
+	byte remapColor(byte remappedColor, byte screenColor);
+
 	void setOnScreen();
 	void copySysPaletteToScreen();
 
@@ -123,6 +138,12 @@ private:
 	int _palVarySignal;
 	uint16 _totalScreenColors;
 
+	bool _remapOn;
+	ColorRemappingType _remappingType[256];
+	byte _remappingByPercent[256];
+	byte _remappingByRange[256];
+	uint16 _remappingPercentToSet;
+
 	void loadMacIconBarPalette();
 	byte *_macClut;