沙滩足球.zip源码cocos creator项目源码下载

// Learn cc.Class: // - [Chinese] https://docs.cocos.com/creator/manual/zh/scripting/class.html // - [English] http://docs.cocos2d-x.org/creator/manual/en/scripting/class.html // Learn Attribute: // - [Chinese] https://docs.cocos.com/creator/manual/zh/scripting/reference/attributes.html // - [English] http://docs.cocos2d-x.org/creator/manual/en/scripting/reference/attributes.html // Learn life-cycle callbacks: // - [Chinese] https://docs.cocos.com/creator/manual/zh/scripting/life-cycle-callbacks.html // - [English] https://www.cocos2d-x.org/docs/creator/manual/en/scripting/life-cycle-callbacks.html cc.Class({ extends: cc.Component, properties: { ballPrefab : cc.Prefab, imageBg : cc.Node, stageNode : { default: [], type: cc.Prefab, }, starNode :{ default: [], type: cc.Node, }, levelLable : cc.Label, timeLable : cc.Label, gameEndLayer : cc.Prefab, }, // LIFE-CYCLE CALLBACKS: onLoad () { //打开物理系统 cc.director.getPhysicsManager().enabled = true; //cc.director.getPhysicsManager().debugDrawFlags = true; // 重力加速度的配置 cc.director.getPhysicsManager().gravity = cc.v2(0, -680); // 小圆 this._smallCircleNode = []; for(let i = 0; i < 20; i++){ let node = new cc.Node(); let sp = node.addComponent(cc.Sprite); gameTools.setImgTexture("imageRes/tttby_shoushi_yuandian", node) node.parent = this.imageBg; node.active = false; node.scale = 0.6; node.zIndex = 101; this._smallCircleNode[i] = node; } // 根据关卡设置场景 this.stageNodeayer = cc.instantiate(this.stageNode[0]); this.stageNodeayer.parent = this.imageBg; // 球 this.ballNode = cc.instantiate(this.ballPrefab); this.ballNode.parent = this.stageNodeayer; this.ballNode.zIndex = 100; let js = this.ballNode.getComponent("contact") js.contactCallBack((selfCollider, otherCollider) => { let bodyGroup0 = selfCollider.node.group; let bodyGroup1 = otherCollider.node.group; // 撞到了星星 if((bodyGroup0 == "ball" && bodyGroup1 == "star") || (bodyGroup0 == "star" && bodyGroup1 == "ball")){ // 移除星星 if(bodyGroup0 == "star"){ selfCollider.node.active = false; } else{ otherCollider.node.active = false; } gameTools.playSound("sound/get_item") this.starNode[this._getStarCount].active = true; this._getStarCount = this._getStarCount + 1; } // 进球 if ((bodyGroup0 == "ball" && bodyGroup1 == "inball") || (bodyGroup0 == "inball" && bodyGroup1 == "ball")){ if(bodyGroup0 == "inball"){ selfCollider.node.active = false; } else{ otherCollider.node.active = false; } gameTools.playSound("sound/get_item") this.showGameEndLayer(); this.stopTimeUpdate(); this.ballNode.active = false; this.ballNode.active = true; } }); // 触摸回调 this.node.on(cc.Node.EventType.TOUCH_START, this.onEventStart, this); this.node.on(cc.Node.EventType.TOUCH_MOVE, this.onEventMove, this); this.node.on(cc.Node.EventType.TOUCH_CANCEL, this.onEventCancel, this); this.node.on(cc.Node.EventType.TOUCH_END, this.onEventEnd, this); this._selectStage = parseInt(cc.sys.localStorage.getItem("selectStage")) || 1; this.reSetGame(); }, start () { }, // 重置游戏 reSetGame(){ this.levelLable.string = "LEVEL:"+this._selectStage; this._useTime = 0; this.timeLable.string = "TIME:" + this._useTime; for(let i=0; i<this.starNode.length; i++){ this.starNode[i].active = false; } for(let i=1; i<this._smallCircleNode.length; i++){ this._smallCircleNode[i].active = false; } this._getStarCount = 0; this.ballNode.removeFromParent() if(this.stageNodeayer){ this.stageNodeayer.removeFromParent(); this.stageNodeayer = null; } this.stageNodeayer = cc.instantiate(this.stageNode[this._selectStage-1]); this.stageNodeayer.parent = this.imageBg; let stageJs = this.stageNodeayer.getComponent("stageGame") stageJs.setBallStartPos(this.ballNode); stageJs.showStar(); stageJs.showInBallNode(); this.ballNode.parent = this.stageNodeayer this.ballNode.active = false; this.ballNode.active = true; if(this._gameEndLayer){ this._gameEndLayer.removeFromParent(); this._gameEndLayer = null; } this.startTimeUpdate(); }, //屏幕触摸回调 onEventStart : function(event){ this._canShooting = false; let touchpos = event.getLocation(); let ballPos = this.ballNode.position; ballPos = this.ballNode.parent.convertToWorldSpaceAR(ballPos) if(Math.abs(touchpos.x - ballPos.x) < 30 && Math.abs(touchpos.y - ballPos.y) < 30){ this._canShooting = true; } }, onEventMove : function(event){ if(this._canShooting){ let touchPos = event.getLocation(); let ballPos = this.ballNode.position; ballPos = this.ballNode.parent.convertToWorldSpaceAR(ballPos) this.velocity = this.getVelocityByPos(touchPos, ballPos); // 设置辅助线条 let g = 0.5 * 4/3*Math.PI*Math.pow(0.3, 3) * 680; let a = this.getAngleByPos(ballPos, touchPos); for(let i=1; i<this._smallCircleNode.length; i++){ let speedTime = 0.35*i; let v0 = Math.sqrt(Math.pow(this.velocity.x, 2) + Math.pow(this.velocity.y, 2)); let posx = v0*Math.cos(a*Math.PI/180)*speedTime; let posy = v0*Math.sin(a*Math.PI/180)*speedTime-0.5*g*Math.pow(speedTime,2); let worldPos = cc.v2(ballPos.x + posx, ballPos.y + posy); let nodePos = this.imageBg.convertToNodeSpaceAR(worldPos); this._smallCircleNode[i].position = nodePos; this._smallCircleNode[i].active = true; } } }, onEventEnd : function(event){ for(let i=1; i<this._smallCircleNode.length; i++){ this._smallCircleNode[i].active = false; } if(this._canShooting){ this.ballNode.getComponent(cc.RigidBody).applyForceToCenter(cc.v2(this.velocity.x * 340, this.velocity.y * 340)); } }, onEventCancel : function(event){ for(let i=1; i<this._smallCircleNode.length; i++){ this._smallCircleNode[i].active = false; } }, // 获取角度 getAngleByPos : function(startPos, endPos){ let angle = 0; angle = Math.atan(Math.abs(endPos.x - startPos.x) / Math.abs(endPos.y - startPos.y))*180/3.14 if(startPos.x <= endPos.x && startPos.y <= endPos.y){ angle = 90 - angle; } else if(startPos.x <= endPos.x && startPos.y >= endPos.y){ angle = -(90 - angle); } else if(startPos.x >= endPos.x && startPos.y >= endPos.y){ angle = 180 + (90-angle); } else{