========== Description Part Begin ==========
name = "溜溜球";
description = "實例如溜溜球一樣上下運動。";
version = "1.00";
bin = "yo-yo.bin";
========== Description Part End ==========

========== Parameter Part Begin ==========
$nCharacterCount(EDIT,INT,1,1 10000,"實例總數","指的是使用了該特效的實例的總數。這個值是由影片里所選中的實例數決定的，在這里不能設置。");
$nFrameCount(EDIT,INT,3,3 3,"總幀數","指的是含有動作代碼的總幀數。特效播放的總幀數可能比動作代碼的幀數多。");
$nDistance(EDIT,INT,20,1 300,"高度","實例向上移動的距離最高值。");
$nMoveSpeed(EDIT,INT,2,1 40,"移動速度","實例的移動速度。");
$nY(EDIT,INT,0,-10000 10000,"Y","實例起始位置的Y值。");

========== Parameter Part End ==========

========== Function Part Begin ==========
nFrameCount = 20;
nCharacterCount = 4;
nDistance = 25;
nMoveSpeed  = 2;
nY = 0;

nSpeed = nDistance;
bUporDown = false;

for (i = 1; i <= nCharacterCount; i++)
{
		
	this["c" + i]._y =  nY;
		
}

function fun()
{
	for (i = 1; i <= nCharacterCount; i++)
	{		
		this["c" + i]._y +=  nSpeed;	
	}
	nSpeed -= nMoveSpeed;
	if( nSpeed < -nDistance)
	{
		gotoAndPlay(1);
	}

}

function again()
{
	gotoAndPlay(2);
}

========== Function Part End ==========

========== Frame Part Begin ==========
$frame(fun,1,-1,"fun");
$frame(fun,2,-1,"fun");
$frame(again,3,-1,"again");
========== Frame Part End ==========