android - 和引擎多边形

Question

我正在使用 AndEngine 进行游戏开发，我的问题是我不知道应该如何将多边形实体准确设置为 Sprite 。

我试过这里提到的代码http://www.andengine.org/forums/gles1/complex-collision-surface-t5593.html#p24822但没有成功。

有没有其他方法可以让它工作？我也附上我的代码:

if (type.equals(ObjectType.STAIRS)) {
            final BodyDef bodyDef = new BodyDef();
            bodyDef.type = type.bodyType;
            bodyDef.position.x=5;
            bodyDef.position.y=5;
            final Body mBody = body;


            PolygonShape pol1 = new PolygonShape();
            Vector2[] vertices = {//rectangular
                    new Vector2(0,
                            -sprite.getHeight() * 0.5f),//top right
                    new Vector2(-sprite.getWidth() * 0.5f,//top left
                            -sprite.getHeight() * 0.5f),
                    new Vector2(-sprite.getWidth() * 0.5f,//bottom left
                            sprite.getHeight() * 0.5f),
                    new Vector2(0,//bottom right
                            sprite.getHeight() * 0.5f) };
            pol1.set(vertices);
            fixtureDef.shape = pol1;
            mBody.createFixture(fixtureDef);            
            pol1.dispose();


            final PolygonShape pol2 = new PolygonShape();
            Vector2[] vertices2 = {//triangular
                    new Vector2(0,
                            -sprite.getHeight() * 0.5f),//top
                    new Vector2(0,
                            sprite.getHeight() * 0.5f),//left
                    new Vector2(sprite.getWidth() * 0.5f,
                            sprite.getHeight() * 0.5f),//right
                    };
            pol1.set(vertices2);
            fixtureDef.shape = pol2;
            mBody.createFixture(fixtureDef);
            pol2.dispose();
            body=mBody;

Answer 1

我终于使用 PhysicsEditor 解决了这个问题，它的加载器:http://www.codeandweb.com/physicseditor