From ef282206b059e32257204c0e154f2e8b49bf3a59 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Tue, 10 May 2011 20:50:40 +1000
Subject: TSAGE: Tweaked mouse movement in Scene #6100 when mouse is in the
 centre of the screen

---
 engines/tsage/ringworld_scenes1.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'engines/tsage')

diff --git a/engines/tsage/ringworld_scenes1.cpp b/engines/tsage/ringworld_scenes1.cpp
index 9811cd52d3..9dafcba107 100644
--- a/engines/tsage/ringworld_scenes1.cpp
+++ b/engines/tsage/ringworld_scenes1.cpp
@@ -3250,7 +3250,8 @@ void Scene6100::dispatch() {
 
 	// Handle mouse controlling the turning
 	int changeAmount = (_globals->_events._mousePos.x - 160) / -20;
-	_turnAmount += (changeAmount - _turnAmount) / 2;
+	int turnDifference = (changeAmount - _turnAmount) / 2;
+	_turnAmount = !turnDifference ? 0 : _turnAmount + turnDifference;
 
 	if (_fadePercent < 100) {
 		_fadePercent += 10;
-- 
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