From bdac28929f7ebcab6ae758e57c24c32493e46f76 Mon Sep 17 00:00:00 2001
From: johndoe123
Date: Tue, 29 Jan 2013 12:07:38 +0000
Subject: NEVERHOOD: Add Y-flipping to unpackSpriteNormal

---
 engines/neverhood/graphics.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'engines/neverhood/graphics.cpp')

diff --git a/engines/neverhood/graphics.cpp b/engines/neverhood/graphics.cpp
index 913954532f..5099c7a00e 100644
--- a/engines/neverhood/graphics.cpp
+++ b/engines/neverhood/graphics.cpp
@@ -315,9 +315,12 @@ void unpackSpriteRle(const byte *source, int width, int height, byte *dest, int
 
 void unpackSpriteNormal(const byte *source, int width, int height, byte *dest, int destPitch, bool flipX, bool flipY) {
 
-	// TODO: Flip Y
-
-	int sourcePitch = (width + 3) & 0xFFFC;
+	const int sourcePitch = (width + 3) & 0xFFFC;
+	
+	if (flipY) {
+		dest += destPitch * (height - 1);
+		destPitch = -destPitch;
+	}
 
 	if (!flipX) {
 		while (height-- > 0) {
-- 
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