as3 重力传感(国内也有人叫:陀螺仪) Flash Air for Android例如:
运行:Flash CS 5.5或是CS6,我的是Flash CS6;
1)、运行Flash;
2)、创建Air for Android的模板;
3)、Ctrl+Enter;即可看到模拟器的运行效果;调整手机的,x,y,z铀上的方向即可看到小球的滚动位移变化;
脚本代码:
import flash.events.Event;
var accelX:Number;
var accelY:Number;
var fl_Accelerometer:Accelerometer = new Accelerometer();
fl_Accelerometer.addEventListener(AccelerometerEvent.UPDATE, fl_AccelerometerUpdateHandler);
function fl_AccelerometerUpdateHandler(event:AccelerometerEvent):void
{
accelX = event.accelerationX;
accelY = event.accelerationY;
}
ball.addEventListener(Event.ENTER_FRAME, moveBall);
function moveBall(evt:Event){
ball.x -= accelX*30;
ball.y += accelY*30;
if(ball.x > (480-ball.width/2)){
ball.x = 480-ball.width/2;
}
if(ball.x < (0+ball.width/2)){
ball.x = 0+ball.width/2;
}
if(ball.y > (800-ball.width/2)){
ball.y = 800-ball.width/2;
}
if(ball.y < (0+ball.width/2)){
ball.y = 0+ball.width/2;
}
}
Accelerometer类介绍如图:
运行效果图: