GOB: Add a method to get a true palette color

svn-id: r55271

2 files changed, 11 insertions, 0 deletions

diff --git a/engines/gob/draw.cpp b/engines/gob/draw.cpp
index ae1bbd4e8e..54ac86b23d 100644
--- a/engines/gob/draw.cpp
+++ b/engines/gob/draw.cpp
@@ -295,6 +295,15 @@ void Draw::clearPalette() {
 	}
 }
 
+uint32 Draw::getColor(uint8 index) const {
+	if (!_vm->isTrueColor())
+		return index;
+
+	return _vm->getPixelFormat().RGBToColor(_vgaPalette[index].red   << 2,
+	                                        _vgaPalette[index].green << 2,
+	                                        _vgaPalette[index].blue  << 2);
+}
+
 void Draw::dirtiedRect(int16 surface,
 		int16 left, int16 top, int16 right, int16 bottom) {
 
diff --git a/engines/gob/draw.h b/engines/gob/draw.h
index fe37382666..8ef5671948 100644
--- a/engines/gob/draw.h
+++ b/engines/gob/draw.h
@@ -173,6 +173,8 @@ public:
 	void setPalette();
 	void clearPalette();
 
+	uint32 getColor(uint8 index) const;
+
 	void dirtiedRect(int16 surface, int16 left, int16 top, int16 right, int16 bottom);
 	void dirtiedRect(SurfacePtr surface, int16 left, int16 top, int16 right, int16 bottom);