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Cocos2d-x(JS) Chipmunk #3
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| var world; | |
| var shapeArray = []; | |
| var gameLayer; | |
| var HelloWorldLayer = cc.Layer.extend({ | |
| ctor:function () { | |
| this._super(); | |
| //重力の設定 | |
| world = new cp.Space(); | |
| world.gravity = cp.v(0, -100); | |
| //デバッグ情報 | |
| var debugDraw = cc.PhysicsDebugNode.create(world); | |
| debugDraw.setVisible(true); | |
| this.addChild(debugDraw); | |
| //毎フレーム更新処理 | |
| this.scheduleUpdate(); | |
| //物体の追加 | |
| this.addBody(240, 10, 480, 20, false, res.ground_png, "ground"); | |
| this.addBody(204, 32, 24, 24, true, res.brick1x1_png, "destroyable"); | |
| this.addBody(276, 32, 24, 24, true, res.brick1x1_png, "destroyable"); | |
| this.addBody(240, 56, 96, 24, true, res.brick4x1_png, "destroyable"); | |
| this.addBody(240, 80, 48, 24, true, res.brick2x1_png, "solid"); | |
| this.addBody(228, 104, 72, 24, true, res.brick3x1_png, "destroyable"); | |
| this.addBody(240, 140, 96, 48, true, res.brick4x2_png, "solid"); | |
| this.addBody(240, 188, 24, 48, true, res.totem_png, "totem"); | |
| //タッチイベント | |
| cc.eventManager.addListener(touchListener, this); | |
| return true; | |
| }, | |
| update:function (dt) { | |
| //物理シミュレーション | |
| world.step(dt); | |
| }, | |
| addBody:function (posX, posY, width, height, isDynamic, spriteImage, type) { | |
| //物体の種類設定 | |
| var body; | |
| if (isDynamic) { | |
| body = new cp.Body(1, cp.momentForBox(1, width, height)); | |
| } else{ | |
| body = new cp.Body(Infinity, Infinity); | |
| } | |
| //物体の位置 | |
| body.setPos(cp.v(posX, posY)); | |
| //物理空間への配置 | |
| if(isDynamic){ | |
| world.addBody(body); | |
| } | |
| //物理特性 | |
| var shape = new cp.BoxShape(body, width, height); | |
| shape.setFriction(1); | |
| shape.setElasticity(0); | |
| shape.name = type; | |
| world.addShape(shape); | |
| shapeArray.push(shape); | |
| } | |
| }); | |
| var HelloWorldScene = cc.Scene.extend({ | |
| onEnter:function () { | |
| this._super(); | |
| gameLayer = new HelloWorldLayer(); | |
| this.addChild(gameLayer); | |
| } | |
| }); | |
| var touchListener = cc.EventListener.create({ | |
| event: cc.EventListener.TOUCH_ONE_BY_ONE, | |
| swallowTouches: true, | |
| onTouchBegan: function (touch, event) { | |
| //全ての物体に対してループする | |
| for (var i = shapeArray.length-1; i >= 0; i--) { | |
| if (shapeArray[i].pointQuery(cp.v(touch.getLocation().x, touch.getLocation().y)) != undefined) { | |
| if (shapeArray[i].name == "destroyable") { | |
| //タップされた時は、物体を削除する | |
| world.removeBody(shapeArray[i].getBody()); | |
| world.removeShape(shapeArray[i]); | |
| shapeArray.splice(i, 1); | |
| } | |
| } | |
| } | |
| } | |
| }); |
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