From e3e2ae799e59a6245a43c21629313ee3a948e9ce Mon Sep 17 00:00:00 2001
From: Martin Kiewitz
Date: Mon, 26 Jul 2010 14:41:19 +0000
Subject: SCI: adding scrollcapability to sci32

svn-id: r51313
---
 engines/sci/graphics/picture.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'engines/sci/graphics/picture.cpp')

diff --git a/engines/sci/graphics/picture.cpp b/engines/sci/graphics/picture.cpp
index e10a319c4c..b31036daa8 100644
--- a/engines/sci/graphics/picture.cpp
+++ b/engines/sci/graphics/picture.cpp
@@ -146,6 +146,13 @@ int16 GfxPicture::getSci32celX(int16 celNo) {
 	return READ_LE_UINT16(inbuffer + cel_headerPos + 38);
 }
 
+int16 GfxPicture::getSci32celWidth(int16 celNo) {
+	byte *inbuffer = _resource->data;
+	int header_size = READ_LE_UINT16(inbuffer);
+	int cel_headerPos = header_size + 42 * celNo;
+	return READ_LE_UINT16(inbuffer + cel_headerPos + 0);
+}
+
 int16 GfxPicture::getSci32celPriority(int16 celNo) {
 	byte *inbuffer = _resource->data;
 	int header_size = READ_LE_UINT16(inbuffer);
-- 
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