GOB: Add CMPFile::recolor() and ANIFile::recolor()

4 files changed, 15 insertions, 0 deletions

diff --git a/engines/gob/anifile.cpp b/engines/gob/anifile.cpp
index e6bf30f4d7..085ac800cd 100644
--- a/engines/gob/anifile.cpp
+++ b/engines/gob/anifile.cpp
@@ -289,4 +289,9 @@ void ANIFile::drawLayer(Surface &dest, uint16 layer, uint16 part,
 	_layers[layer]->draw(dest, part, x, y, transp);
 }
 
+void ANIFile::recolor(uint8 from, uint8 to) {
+	for (LayerArray::iterator l = _layers.begin(); l != _layers.end(); ++l)
+		(*l)->recolor(from, to);
+}
+
 } // End of namespace Gob
diff --git a/engines/gob/anifile.h b/engines/gob/anifile.h
index b6d9c735b5..c930aafc6b 100644
--- a/engines/gob/anifile.h
+++ b/engines/gob/anifile.h
@@ -92,6 +92,9 @@ public:
 	/** Draw an animation frame. */
 	void draw(Surface &dest, uint16 animation, uint16 frame, int16 x, int16 y) const;
 
+	/** Recolor the animation sprites. */
+	void recolor(uint8 from, uint8 to);
+
 private:
 	typedef Common::Array<CMPFile *> LayerArray;
 	typedef Common::Array<Animation> AnimationArray;
diff --git a/engines/gob/cmpfile.cpp b/engines/gob/cmpfile.cpp
index 1cd1375879..d304958f76 100644
--- a/engines/gob/cmpfile.cpp
+++ b/engines/gob/cmpfile.cpp
@@ -250,4 +250,9 @@ uint16 CMPFile::addSprite(uint16 left, uint16 top, uint16 right, uint16 bottom)
 	return _coordinates->add(left, top, right, bottom);
 }
 
+void CMPFile::recolor(uint8 from, uint8 to) {
+	if (_surface)
+		_surface->recolor(from, to);
+}
+
 } // End of namespace Gob
diff --git a/engines/gob/cmpfile.h b/engines/gob/cmpfile.h
index 2b669e4d38..9c858238af 100644
--- a/engines/gob/cmpfile.h
+++ b/engines/gob/cmpfile.h
@@ -70,6 +70,8 @@ public:
 
 	uint16 addSprite(uint16 left, uint16 top, uint16 right, uint16 bottom);
 
+	void recolor(uint8 from, uint8 to);
+
 private:
 	GobEngine *_vm;