优化碰撞算法

2020-12-03 20:43:59 +08:00
parent dac0ef1507
commit 8ce6b53cd5
7 changed files with 83 additions and 69 deletions
--- a/source/src/Physics/Shapes/Polygon.ts
+++ b/source/src/Physics/Shapes/Polygon.ts
@@ -167,7 +167,7 @@ module es {
            distanceSquared.value = Number.MAX_VALUE;
            edgeNormal.x = 0;
            edgeNormal.y = 0;
-            let closestPoint = new Vector2(0, 0);
+            let closestPoint = Vector2.zero;

            let tempDistanceSquared = 0;
            for (let i = 0; i < points.length; i++) {