From a16dc4c558510f8404f2af9d41f5512adba7be1b Mon Sep 17 00:00:00 2001
From: uruk
Date: Sat, 20 Jul 2013 16:58:37 +0200
Subject: AVALANCHE: Add comments to Graph::drawSprite().

---
 engines/avalanche/graph.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'engines/avalanche/graph.cpp')

diff --git a/engines/avalanche/graph.cpp b/engines/avalanche/graph.cpp
index 04b5f2e015..3e22f451a5 100644
--- a/engines/avalanche/graph.cpp
+++ b/engines/avalanche/graph.cpp
@@ -84,6 +84,7 @@ void Graph::drawBar(int16 x1, int16 y1, int16 x2, int16 y2, int16 color) {
 
 void Graph::drawSprite(const SpriteInfo &sprite, byte picnum, int16 x, int16 y) {
 
+	/* First we make the pixels of the spirte blank. */
 	for (byte qay = 0; qay < sprite.yl; qay++) {
 		byte *mask = new byte[sprite.xl];
 
@@ -97,6 +98,7 @@ void Graph::drawSprite(const SpriteInfo &sprite, byte picnum, int16 x, int16 y)
 		delete[] mask;
 	}
 
+	/* Then we draw the picture to the blank places. */
 	uint16 i = 0; // Because the original siltype starts at 5!!! See Graph.h for definition.
 
 	for (byte qay = 0; qay < sprite.yl; qay++)
-- 
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