硬币旋转，as3
进行硬币旋转的更好方法是什么？我尝试了 Math.random，但硬币无法正确摆动。
起始代码
//ROTATION
addEventListener(Event.ENTER_FRAME, enterFrameHandler);
function enterFrameHandler(event:Event):void
{
/*
ADD VELOCITY, GRAVITY, ACCELERATION
*/
coin.rotationY += 8;
}
尝试过这个，但它没有重力或加速度
//ROTATION AND RANDOM MATH
function wobble():void {
var wobble = ((Math.random()*4)-2);
flk.rotationY -= 11+wobble/2;
flk.rotationX -= 2+wobble/20;
}
var myInterval:uint = setInterval (wobble, 40);
What's the better way to make a coin rotation? I tried Math.random, but the coin doesn't wobble correctly.
starter code
//ROTATION
addEventListener(Event.ENTER_FRAME, enterFrameHandler);
function enterFrameHandler(event:Event):void
{
/*
ADD VELOCITY, GRAVITY, ACCELERATION
*/
coin.rotationY += 8;
}
tried this, but it has no gravity or accelleration
//ROTATION AND RANDOM MATH
function wobble():void {
var wobble = ((Math.random()*4)-2);
flk.rotationY -= 11+wobble/2;
flk.rotationX -= 2+wobble/20;
}
var myInterval:uint = setInterval (wobble, 40);
alt text http://www.ashcraftband.com/myspace/videodnd/coin.jpg
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评论（1）
旋转硬币（或欧拉圆盘）涉及的实际数学相当复杂，并且绝对不是随机的。如果您有兴趣，这里有更多详细信息。
The actual maths involved in a spinning coin (or Euler's Disk) is fairly complex, and definitely not random. There's more detail here if you're interested.