From ba979cbd565f152b7a1d657f23cce5417d8b2205 Mon Sep 17 00:00:00 2001
From: Travis Howell
Date: Tue, 27 Oct 2009 12:08:19 +0000
Subject: Add patch #2856940 - MM C64: corner walkboxes fixed.

svn-id: r45438
---
 engines/scumm/boxes.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'engines/scumm/boxes.cpp')

diff --git a/engines/scumm/boxes.cpp b/engines/scumm/boxes.cpp
index 65e32e0a2c..dc6f10696f 100644
--- a/engines/scumm/boxes.cpp
+++ b/engines/scumm/boxes.cpp
@@ -613,6 +613,16 @@ BoxCoords ScummEngine::getBoxCoordinates(int boxnum) {
 		box->ll.y = bp->c64.y2;
 		box->lr.x = bp->c64.x2;
 		box->lr.y = bp->c64.y2;
+
+		if (bp->c64.mask & 0x88) {
+			// walkbox for (right/left) corner
+			// TODO: ladders (incl. man-eating plant) have mask 0x8A,
+			// must those walkboxes be adjusted?
+			if (bp->c64.mask & 0x04)
+				box->ur = box->ul;
+			else
+				box->ul = box->ur;
+		}
 	} else if (_game.version <= 2) {
 		box->ul.x = bp->v2.ulx;
 		box->ul.y = bp->v2.uy;
-- 
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