[]如何启用摇一摇

代码如下，拿去即用

package controller

{

	import model.Model;

	

	/**

	 * ...

	 * @author 偷心枫贼

	 */

	public class Controller_yao1yao

	{

		

		public function Controller_yao1yao(model:Model)

		{

			__JS__('_model = model');

			__JS__('var SHAKE_THRESHOLD = 100');

			__JS__('var last_update = 0');

			__JS__('var x = y = z = last_x = last_y = last_z = 0;');

			__JS__('var canShake = 1');

			__JS__('if (window.DeviceMotionEvent){window.addEventListener("devicemotion", deviceMotionHandler, false)');

			__JS__('}else{alert("你的设备不支持DeviceMotion事件");}');

			__JS__('function deviceMotionHandler(eventData){var acceleration = eventData.accelerationIncludingGravity');

			__JS__('var curTime = new Date().getTime()');

			__JS__('if ((curTime - last_update) > 100 && canShake == 1){var diffTime = curTime - last_update');

			__JS__('last_update = curTime');

			__JS__('x = acceleration.x');

			__JS__('y = acceleration.y');

			__JS__('z = acceleration.z');

			__JS__('var speed = Math.abs(x + y + z - last_x - last_y - last_z) / diffTime * 600');

			__JS__('if (speed > SHAKE_THRESHOLD)_model.sendMoney = speed;//将得到的摇晃速度发送到 _model}}');

		}

	}



}

最后layabox会转换成如下

//class controller.Controller_yao1yao

	var Controller_yao1yao=(function(){

		function Controller_yao1yao(model){

			/*__JS__ */var _this=this;

			/*__JS__ */_model=model;

			/*__JS__ */var SHAKE_THRESHOLD=100;

			/*__JS__ */var last_update=0;

			/*__JS__ */var x=y=z=last_x=last_y=last_z=0;;

			/*__JS__ */var canShake=1;

			/*__JS__ */if (window.DeviceMotionEvent){window.addEventListener("devicemotion",deviceMotionHandler,false);

				/*__JS__ */}else{alert("你的设备不支持DeviceMotion事件");};

			/*__JS__ */function deviceMotionHandler(eventData){var acceleration=eventData.accelerationIncludingGravity;

				/*__JS__ */var curTime=new Date().getTime();

				/*__JS__ */if ((curTime-last_update)> 100 && canShake==1){var diffTime=curTime-last_update;

					/*__JS__ */last_update=curTime;

					/*__JS__ */x=acceleration.x;

					/*__JS__ */y=acceleration.y;

					/*__JS__ */z=acceleration.z;

					/*__JS__ */var speed=Math.abs(x+y+z-last_x-last_y-last_z)/ diffTime *600;

					/*__JS__ */if (speed > SHAKE_THRESHOLD)_model.sendMoney=speed;}};

		}



		__class(Controller_yao1yao,'controller.Controller_yao1yao',true);

		return Controller_yao1yao;

	})()

吐槽一下 __JS__ 后面建议不要自动补全 ';',否则当我这样
__JS__('if (window.DeviceMotionEvent){'); 写的时候会有问题

已邀请:

2 个回复

cuixueying

赞同来自:

@govenlive
你好！你以上示例是有遇到什么问题？请您将您的报错信息详细描述下，我们一起看下是哪里的问题导致的。
摇一摇as3原生也有接口，就是重力感应之类的，该接口已经写好并支持，您可以使用as3 原生下的Accelerometer类实现并启动摇一摇的功能。

以下示例可最为参考：

package

{

	import flash.display.Sprite;

	import flash.events.AccelerometerEvent;

	import flash.sensors.Accelerometer;

	import flash.text.TextField;

	import flash.text.TextFieldAutoSize;

	

	public class Shake_A_Shake extends Sprite

	{

		private var acc1:Accelerometer;

		private var oldAccX:Number;

		private var oldAccY:Number;

		private var oldAccZ:Number;

		private var sum:Number;

		private var txt:TextField;

		

		public function Shake_A_Shake()

		{

			this.addChild(txt=new TextField);

			txt.x=10;

			txt.y=10;

			txt.autoSize=TextFieldAutoSize.LEFT;

			

			if(Accelerometer.isSupported)

			{

				oldAccX=0;

				oldAccY=0;

				oldAccZ=0;

				sum=0;

				

				acc1=new Accelerometer();

				acc1.addEventListener(AccelerometerEvent.UPDATE,updata);

			}

			else

			{

				txt.text="当前设备不支持重力感应"

			}

		}

		

		protected function updata(event:AccelerometerEvent):void

		{

			// TODO Auto-generated method stub

			const k:Number=5;

			var accX:Number=Math.round(event.accelerationX*k)/k;

			var accY:Number=Math.round(event.accelerationY*k)/k;

			var accZ:Number=Math.round(event.accelerationZ*k)/k;

			

			sum+=Math.abs(accX-oldAccX);

			sum+=Math.abs(accY-oldAccY);

			sum+=Math.abs(accZ-oldAccZ);

			

			oldAccX=accX;

			oldAccY=accY;

			oldAccZ=accZ;

			

			txt.text=

				"event.accelerationX"+event.accelerationX+"\n"+

				"event.accelerationY"+event.accelerationY+"\n"+

				"event.accelerationZ"+event.accelerationZ+"\n"+

				"accX="+accX+"\n"+

				"accY="+accY+"\n"+

				"accZ="+accZ+"\n"+

				"sum="+sum;

		}

	}

}

Laya_XS

赞同来自:

__JS__()方法可以配合html5的块编译宏使用,上面的写法看着有点累，可以参考下:
/*[IF-SCRIPT-BEGIN]
_model = model;
var SHAKE_THRESHOLD = 100;
var last_update = 0;
var x = y = z = last_x = last_y = last_z = 0;;
var canShake = 1;
if (__JS__('window.DeviceMotionEvent')){__JS__('window').addEventListener("devicemotion", deviceMotionHandler, false);
}else{alert("你的设备不支持DeviceMotion事件");};
function deviceMotionHandler(eventData){var acceleration = eventData.accelerationIncludingGravity;
var curTime = new Date().getTime();
if ((curTime - last_update) > 100 && canShake == 1){var diffTime = curTime - last_update;
last_update = curTime;
x = acceleration.x;
y = acceleration.y;
z = acceleration.z;
var speed = Math.abs(x + y + z - last_x - last_y - last_z) / diffTime * 600;
if (speed > SHAKE_THRESHOLD)_model.sendMoney = speed;//将得到的摇晃速度发送到 _model}};
[IF-SCRIPT-END]*/

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[]如何启用摇一摇

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