[ioquake3] 23/50: Fix q3_ui cursor going off screen in widescreen

[Simon McVittie]

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smcv pushed a commit to branch debian/master
in repository ioquake3.

commit d9c2e9191937e96ea0d40e4e5ac2e7253da978b9
Author: Zack Middleton <zack at cloemail.com>
Date:   Sat Jul 1 11:26:17 2017 -0500

    Fix q3_ui cursor going off screen in widescreen
---
 code/q3_ui/ui_atoms.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/code/q3_ui/ui_atoms.c b/code/q3_ui/ui_atoms.c
index 020a33e..f369d35 100644
--- a/code/q3_ui/ui_atoms.c
+++ b/code/q3_ui/ui_atoms.c
@@ -872,17 +872,21 @@ UI_MouseEvent
 void UI_MouseEvent( int dx, int dy )
 {
 	int				i;
+	int				bias;
 	menucommon_s*	m;
 
 	if (!uis.activemenu)
 		return;
 
+	// convert X bias to 640 coords
+	bias = uis.bias / uis.xscale;
+
 	// update mouse screen position
 	uis.cursorx += dx;
-	if (uis.cursorx < -uis.bias)
-		uis.cursorx = -uis.bias;
-	else if (uis.cursorx > SCREEN_WIDTH+uis.bias)
-		uis.cursorx = SCREEN_WIDTH+uis.bias;
+	if (uis.cursorx < -bias)
+		uis.cursorx = -bias;
+	else if (uis.cursorx > SCREEN_WIDTH+bias)
+		uis.cursorx = SCREEN_WIDTH+bias;
 
 	uis.cursory += dy;
 	if (uis.cursory < 0)

-- 
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