# HG changeset patch
# User John Tsiombikas <nuclear@member.fsf.org>
# Date 1335068128 -10800
# Node ID 0f305fc0b5482add6a479a7228316ef4df609f1c
# Parent  3fae5eb6a411f8f41eda64d72991807bc2971713
fixed the mouse warping in low framerates

diff -r 3fae5eb6a411 -r 0f305fc0b548 src/game.cc
--- a/src/game.cc	Sun Apr 22 06:39:23 2012 +0300
+++ b/src/game.cc	Sun Apr 22 07:15:28 2012 +0300
@@ -150,6 +150,8 @@
 	prev_y = y;
 }
 
+#define EDGE_PIXELS	(win_ysz / 4)
+
 void game_input_mmotion(int x, int y)
 {
 	int dx = x - prev_x;
@@ -157,7 +159,8 @@
 	prev_x = x;
 	prev_y = y;
 
-	if(ignore_next_motion) {
+	if(ignore_next_motion || abs(dx) >= win_xsz / 2 - EDGE_PIXELS ||
+			abs(dy) >= win_ysz / 2 - EDGE_PIXELS) {
 		ignore_next_motion = false;
 		return;
 	}
@@ -165,8 +168,9 @@
 	if(dbg_inside) {
 		ship.turn((float)-dx / win_xsz, (float)-dy / win_ysz);
 
-		ignore_next_motion = true;
-		glutWarpPointer(win_xsz / 2, win_ysz / 2);
+		if(x < EDGE_PIXELS || x >= win_xsz - EDGE_PIXELS || y < EDGE_PIXELS || y >= win_ysz - EDGE_PIXELS) {
+			glutWarpPointer(win_xsz / 2, win_ysz / 2);
+		}
 	} else {
 		if(bnstate[0]) {
 			dbgcam.input_rotate(10.0 * dx / win_xsz, 10.0 * dy / win_ysz, 0);