From 957354353623bac6d3c4b41f0914e7ab770fa501 Mon Sep 17 00:00:00 2001
From: Retro-Junk
Date: Tue, 30 Aug 2016 00:02:47 +0300
Subject: FULLPIPE: Fix arithmetics in MovGraph::putToLink

---
 engines/fullpipe/motion.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'engines')

diff --git a/engines/fullpipe/motion.cpp b/engines/fullpipe/motion.cpp
index 87ac98db44..81d92ccac8 100644
--- a/engines/fullpipe/motion.cpp
+++ b/engines/fullpipe/motion.cpp
@@ -1332,9 +1332,9 @@ double MovGraph::putToLink(Common::Point *point, MovGraphLink *link, int fuzzyMa
 	int n2x = link->_graphDst->_x;
 	int n2y = link->_graphDst->_y;
 	double dist1x = (double)(point->x - n1x);
-	double dist1y = (double)(point->y - n1y);
+	double dist1y = (double)(n1y - point->y);
 	double dist2x = (double)(n2x - n1x);
-	double dist2y = (double)(n2y - n1y);
+	double dist2y = (double)(n1y - n2y);
 	double dist1 = sqrt(dist1x * dist1x + dist1y * dist1y);
 	double dist2 = (dist2y * dist1y + dist2x * dist1x) / link->_length / dist1;
 	double distm = dist2 * dist1;
@@ -1355,8 +1355,8 @@ double MovGraph::putToLink(Common::Point *point, MovGraphLink *link, int fuzzyMa
 			return -1.0;
 		}
 	} else {
-		point->x = (int)(n1x + (dist2x * distm / link->_length));
-		point->y = (int)(n1y + (dist2y * distm / link->_length));
+		point->x = n1x + (int)((double)(n2x - n1x) * distm / link->_length);
+		point->y = n1y + (int)((double)(n2y - n1y) * distm / link->_length);
 	}
 
 	return res;
-- 
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