Flybird是一款采用Cocos游戏引擎进行开发的游戏;.zip

// Learn cc.Class: // - https://docs.cocos.com/creator/manual/en/scripting/class.html // Learn Attribute: // - https://docs.cocos.com/creator/manual/en/scripting/reference/attributes.html // Learn life-cycle callbacks: // - https://docs.cocos.com/creator/manual/en/scripting/life-cycle-callbacks.html const MOVE_LEFT = 1; const MOVE_RIGHT = 2; const MOVE_UP = 3; cc.Class({ extends: cc.Component, properties: { maxSpeed: 12, }, onLoad: function () { cc.systemEvent.on(cc.SystemEvent.EventType.KEY_DOWN, this.onKeyDown, this); cc.systemEvent.on(cc.SystemEvent.EventType.KEY_UP, this.onKeyUp, this); let canvas = cc.find("/Canvas"); canvas.on(cc.Node.EventType.TOUCH_START, this.onTouchStart, this); canvas.on(cc.Node.EventType.TOUCH_END, this.onTouchEnd, this); this.moveFlags = 0; this.canJump = 0; }, start: function () { this.body = this.getComponent(cc.RigidBody); }, onKeyDown(event) { switch (event.keyCode) { case cc.macro.KEY.a: case cc.macro.KEY.left: this.moveFlags |= MOVE_LEFT; this.updateMotorSpeed(); break; case cc.macro.KEY.d: case cc.macro.KEY.right: this.moveFlags |= MOVE_RIGHT; this.updateMotorSpeed(); break; case cc.macro.KEY.w: case cc.macro.KEY.up: this.canJump |= MOVE_UP; this.updateJump(); break; } }, onKeyUp(event) { switch (event.keyCode) { case cc.macro.KEY.a: case cc.macro.KEY.left: this.moveFlags &= ~MOVE_LEFT; // this.updateMotorSpeed(); break; case cc.macro.KEY.d: case cc.macro.KEY.right: this.moveFlags &= ~MOVE_RIGHT; // this.updateMotorSpeed(); break; case cc.macro.KEY.w: case cc.macro.KEY.up: this.canJump &= ~MOVE_UP; // this.updateJump(); break; } }, onTouchStart: function (event) { let touchLoc = event.touch.getLocation(); if (touchLoc.x < cc.winSize.width / 2) { this.moveFlags |= MOVE_LEFT; } else { this.moveFlags |= MOVE_RIGHT; } this.body.applyForceToCenter(cc.Vec2(0, touchLoc.y)) // this.updateMotorSpeed(); }, onTouchEnd: function (event) { let touchLoc = event.touch.getLocation(); if (touchLoc.x < cc.winSize.width / 2) { this.moveFlags &= ~MOVE_LEFT; } else { this.moveFlags &= ~MOVE_RIGHT; } // this.updateMotorSpeed(); }, updateMotorSpeed() { if (!this.body) return; var desiredSpeed = 0; if ((this.moveFlags & MOVE_LEFT) == MOVE_LEFT) desiredSpeed = -this.maxSpeed; else if ((this.moveFlags & MOVE_RIGHT) == MOVE_RIGHT) desiredSpeed = this.maxSpeed; this.body.angularVelocity = desiredSpeed; }, // called every frame, uncomment this function to activate update callback update: function (dt) { if (this.moveFlags) { this.updateMotorSpeed(); } // if (this.canJump) { // this.updateJump(); // } }, updateJump: function () { console.log('jump') // 获取移动速度 let velocity = this.body.linearVelocity; velocity.y = this.maxSpeed * 10; // 设置移动速度 this.body.linearVelocity = velocity; // this.body.applyForce(cc.v2(0, this.maxSpeed * 10), cc.v2(this.x, this.y + 300), true); // this.body.applyForceToCenter(cc.Vec2(0, this.maxSpeed)); } // update(dt) { }, } );