圆心运动3.sqe

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========== Description Part Begin ==========
name = "圆心运动3";
description = "实例一个接一个的旋转。";
version = "1.00";
bin = "circling3.bin";
========== Description Part End ==========

========== Parameter Part Begin ==========
$nCharacterCount(EDIT,INT,1,1 10000,"实例总数 ","指的是使用了该特效的实例的总数。这个值是由影片里所选中的实例数决定的，在这里不能设置。");
$nFrameCount(EDIT,INT,3,3 3,"总帧数","指的是含有动作代码的总帧数。特效播放的总帧数可能比动作代码的帧数多。");
$nRadius(EDIT,INT,40,1 1000,"半径","实例离圆心的距离。");
$nSpace(EDIT,INT,15,1 10000,"间距","实例之间的距离。");
$nSpeed(EDIT,INT,15,1 10000,"旋转阻力","控制旋转的速度。这个值越大，速度越慢。");
$nCentreX(EDIT,INT,0,-10000 10000,"X","圆心X的值。");
$nCentreY(EDIT,INT,0,-10000 10000,"Y","圆心Y的值。");
========== Parameter Part End ==========

========== Function Part Begin ==========
nCharacterCount = 8;
nFrameCount   = 3;
nRadius = 60;
nSpace = 30;
nSpeed = 30;
nCentreX = 100;
nCentreY = 100;

nDistanceArray = new Array(nCharacterCount);
nRotateArray = new Array(nCharacterCount);
nCentreXArray = new Array(nCharacterCount);
nWhoMove = 1;

for(i = 1;i <= nCharacterCount;i++)
{
	nDistanceArray[i - 1] = nRadius;
	nCentreXArray[i - 1] = nCentreX + (i)* nSpace;
	nRotateArray[i -1] = 0;
}

function fun()
{
	if(nRotateArray[nCharacterCount -1] > 360)
		gotoAndPlay(1);
	for(i = 1;i <= nCharacterCount && i <= nWhoMove;i++)
	{
		if(	nRotateArray[i - 1] > 360)
			continue;
		this["c" + i]._x = 	nCentreXArray[i -1] + 	nDistanceArray[i - 1] * Math.cos(Math.PI / 180 * nRotateArray[i-1]) ;
		this["c" + i]._y = 	nCentreY + 	nDistanceArray[i-1] * Math.sin(Math.PI / 180* nRotateArray[i-1]) ;
		this["c" + i]._rotation = nRotateArray[i - 1];
		nRotateArray[i -1]   += (360/nSpeed);
		if(nRotateArray[nWhoMove -1]  > 75)
			nWhoMove++;
	}
	
	
}
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 ==========