Make all angles be between 0 and 2*Pi, to ensure pathfinding points are laid out correctly

2022-02-15 17:50:04 +01:00
parent 09e8ca79b3
commit c928f46f7c
1 changed files with 1 additions and 1 deletions
@@ -164,7 +164,7 @@ impl Pathfinder {
 			}
 			let x_diff = wall.p2.x - wall.p1.x;
 			let y_diff = wall.p2.y - wall.p1.y;
-			let p1_angle = y_diff.atan2(x_diff);
+			let p1_angle = y_diff.atan2(x_diff).rem_euclid(2.0 * PI);
 			let p2_angle = (p1_angle + PI).rem_euclid(2.0 * PI);
 			for (point, angle) in [(wall.p1, p1_angle), (wall.p2, p2_angle)] {
 				let angles = endpoints.entry(point).or_insert_with(Vec::new);