========== Description Part Begin ==========
name = "爬行";
description = "實(shí)例運(yùn)動(dòng)如蟲子爬行一樣。";
version = "1.00";
bin = "crawling.bin";
========== Description Part End ==========

========== Parameter Part Begin ==========
$nCharacterCount(EDIT,INT,1,1 10000,"實(shí)例總數(shù)","指的是使用了該特效的實(shí)例的總數(shù)。這個(gè)值是由影片里所選中的實(shí)例數(shù)決定的，在這里不能設(shè)置。");
$nFrameCount(EDIT,INT,3,3 3,"總幀數(shù)","指的是含有動(dòng)作代碼的總幀數(shù)。特效播放的總幀數(shù)可能比動(dòng)作代碼的幀數(shù)多。");
$nLength(EDIT,INT,15,1 100,"距離","一個(gè)實(shí)例將要移動(dòng)的距離。");
$nCount(EDIT,INT,3,1 1000,"次數(shù)","實(shí)例要移動(dòng)的次數(shù)。");
$bDirection(LIST,INT,0,"左":0 "右":1,"方向","控制實(shí)例是向左邊移動(dòng)，或是向右邊移動(dòng)。");

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

========== Function Part Begin ==========
nFrameCount = 10;
nCharacterCount = 4;
nLength = 15;
nCount = 3;				
bDirection = 0;



nWhoMove  = 1;
nMoveCount = 0;
nMove = 0;

if(bDirection)
	nWhoMove = nCharacterCount;
else
	nWhoMove = 1;
function left()
{
	nMove += 3;
	if(nMove > nLength)
	{
		nMove = 3;
		nWhoMove++;
		if(nWhoMove > nCharacterCount)
		{
			nMoveCount ++;
			if(nMoveCount >= nCount)
			{
				bDirection = true;
				nMoveCount = 0;
				return ;
			}
			nWhoMove = 1;
		}

	}

	
		this["c" + nWhoMove]._x -= nMove;
	
}

function right()
{
	nMove += 3;
	if(nMove > nLength)
	{
		nMove = 3;
		nWhoMove--;
		if(nWhoMove < 1)
		{
			nMoveCount ++;
			if(nMoveCount >= nCount)
			{
				bDirection = false;
				nMoveCount = 0;
				return ;
			}
		
			nWhoMove = nCharacterCount;
		}
	}
	
		this["c" + nWhoMove]._x += nMove;
	
}


function again()
{
	gotoAndPlay(2);
}

function fun()
{
	
	if(bDirection)
	{
		right();
	}
	else
	{
		left();
	}

}

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

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