From aed4ae10a78320d847542b18c10498ae1cd4567e Mon Sep 17 00:00:00 2001
From: Chris Apers
Date: Sun, 21 Jan 2007 14:18:24 +0000
Subject: Speed up mouse emulation with hires games

svn-id: r25148
---
 backends/platform/PalmOS/Src/base_mouse.cpp | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'backends')

diff --git a/backends/platform/PalmOS/Src/base_mouse.cpp b/backends/platform/PalmOS/Src/base_mouse.cpp
index 691d66605f..8e6d2724cb 100644
--- a/backends/platform/PalmOS/Src/base_mouse.cpp
+++ b/backends/platform/PalmOS/Src/base_mouse.cpp
@@ -45,17 +45,19 @@ bool OSystem_PalmBase::showMouse(bool visible) {
 void OSystem_PalmBase::simulate_mouse(Event &event, Int8 iHoriz, Int8 iVert, Coord *xr, Coord *yr) {
 	Int16 x = _mouseCurState.x;
 	Int16 y = _mouseCurState.y;
-	Int16 slow;
+	Int16 slow, fact;
 
 	_lastKeyRepeat++;
+	fact = _screenWidth / 320;
+	fact = (fact) ? fact : 1;
 
-	if (_lastKeyRepeat > 32)
-		_lastKeyRepeat = 32;
+	if (_lastKeyRepeat > 32 * fact)
+		_lastKeyRepeat = 32 * fact;
 
 	slow = (iHoriz && iVert) ? 2 : 1;
 
-	x += iHoriz * (_lastKeyRepeat >> 2) / slow;
-	y += iVert * (_lastKeyRepeat >> 2) / slow;
+	x += iHoriz * (_lastKeyRepeat >> 2) / slow * fact;
+	y += iVert * (_lastKeyRepeat >> 2) / slow * fact;
 
 	x = (x < 0				) ? 0					: x;
 	x = (x >= _screenWidth	) ? _screenWidth - 1	: x;
-- 
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