Box2DWeb，PolygonShape.SetAsVector无法检测碰撞

这里的prolemBox2DWeb，PolygonShape.SetAsVector无法检测碰撞

enter image description here

如果我定义与SetAsBox的棒球棒没有问题。

这种奇怪的情况发生时，我使用SetAsVector

this.view = new createjs.Bitmap("hammer.png"); 
this.view.regX = 0; 
this.view.regY = 0; 

var fixDef = new box2d.b2FixtureDef(); 
fixDef.density = 5.0; 
fixDef.friction = 0.5; 
fixDef.restitution = 0.8; 
var bodyDef = new box2d.b2BodyDef(); 
bodyDef.type = box2d.b2Body.b2_kinematicBody; 
fixDef.shape = new box2d.b2PolygonShape(); 
var vertices = [] 
vertices.push(new box2d.b2Vec2(30/SCALE, 0/SCALE)); 
vertices.push(new box2d.b2Vec2(14/SCALE, 0/SCALE)); 
vertices.push(new box2d.b2Vec2(17/SCALE, 10/SCALE)); 
vertices.push(new box2d.b2Vec2(17/SCALE, 100/SCALE)); 
vertices.push(new box2d.b2Vec2(0/SCALE, 290/SCALE)); 
vertices.push(new box2d.b2Vec2(12/SCALE, 300/SCALE)); 
vertices.push(new box2d.b2Vec2(32/SCALE, 300/SCALE)); 
vertices.push(new box2d.b2Vec2(44/SCALE, 290/SCALE)); 
vertices.push(new box2d.b2Vec2(27/SCALE, 100/SCALE)); 
vertices.push(new box2d.b2Vec2(27/SCALE, 10/SCALE)); 
fixDef.shape.SetAsVector(vertices, 10); 
bodyDef.position.x = 600/SCALE; 
bodyDef.position.y = 300/SCALE; 
this.view.body = world.CreateBody(bodyDef); 
this.view.body.CreateFixture(fixDef);

任何人都知道这是界定？谢谢。

来源

2013-10-05 Thịnh Phạm