AVALANCHE: Add Graph::drawLine().

2 files changed, 7 insertions, 1 deletions

diff --git a/engines/avalanche/graph.cpp b/engines/avalanche/graph.cpp
index 2143bcf53e..9b5662e6be 100644
--- a/engines/avalanche/graph.cpp
+++ b/engines/avalanche/graph.cpp
@@ -78,6 +78,10 @@ void Graph::drawBar(int16 x1, int16 y1, int16 x2, int16 y2, int16 color) {
 	_surface.fillRect(Common::Rect(x1, y1, x2, y2), color);
 }
 
+void Graph::drawLine(int x0, int y0, int x1, int y1, uint32 color) {
+	_surface.drawLine(x0, y0, x1, y1, color);
+}
+
 Graphics::Surface *Graph::readImage(const byte *source) {
 	Graphics::Surface *picture = new Graphics::Surface;
 	
diff --git a/engines/avalanche/graph.h b/engines/avalanche/graph.h
index f1a6678fad..d602864e0f 100644
--- a/engines/avalanche/graph.h
+++ b/engines/avalanche/graph.h
@@ -56,7 +56,9 @@ public:
 
 	void drawBar(int16 x1, int16 y1, int16 x2, int16 y2, int16 color);
 
-	// Must free the returened pointer!!!
+	void drawLine(int x0, int y0, int x1, int y1, uint32 color);
+
+	// Must free the returned pointer!!!
 	Graphics::Surface *readImage(const byte *source);
 
 	void copySurface(const Graphics::Surface &source, uint16 destX, uint16 destY);