//------------------------------------------------------------------------------------------------
//涂鸦的代码
var drawObj = new Object();
var idx = 1;
var pressed = false;
drawObj.onMouseDown = function() {
	createEmptyMovieClip("line"+idx, idx);
	pressed = true;
	with ("line"+idx) {
		lineStyle(1, 0x000000, 100);
		moveTo(_xmouse, _ymouse);
	}
};
drawObj.onMouseMove = function() {
	if (pressed) {
		with ("line"+idx) {
			lineTo(_xmouse, _ymouse);
		}
	}
};
drawObj.onMouseUp = function() {
	pressed = false;
	idx++;
};
Mouse.addListener(drawObj);


//------------------------------------------------------------------------------------------------
// 让文本加上底线
MovieClip.prototype.dashTo = function(startPoint, destPoint, dashLength, spaceLength, strok0x, strokWi) {
	//计算出x, y和距离等所需要的值
	var x = destPoint.x-startPoint.x;
	var y = destPoint.y-startPoint.y;
	var hyp = Math.sqrt((x)*(x)+(y)*(y));
	var units = hyp/(dashLength+spaceLength);
	var dashSpaceRatio = dashLength/(dashLength+spaceLength);
	var dashX = (x/units)*dashSpaceRatio;
	var spaceX = (x/units)-dashX;
	var dashY = (y/units)*dashSpaceRatio;
	var spaceY = (y/units)-dashY;
	//开始设定线的Style
	this.lineStyle(strokWi, strok0x, 100);
	//设定开始画线的位置
	this.moveTo(startPoint.x, startPoint.y);
	//使用循环画线一直到结束并输出 :)
	while (hyp>0) {
		startPoint.x += dashX;
		startPoint.y += dashY;
		hyp -= dashLength;
		if (hyp<0) {
			startPoint.x = destPoint.x;
			startPoint.y = destPoint.y;
		}
		this.lineTo(startPoint.x, startPoint.y);
		startPoint.x += spaceX;
		startPoint.y += spaceY;
		this.moveTo(startPoint.x, startPoint.y);
		hyp -= spaceLength;
	}
	this.moveTo(destPoint.x, destPoint.y);
};
MovieClip.prototype.newCreateTextField = function(naim, d, x, y, w, h, dLength, sLength, strok0x, strokWi) {
	//所传递过来的参数先使用前6个参数建立个文本
	this.createTextField(naim, d, x, y, w, h);
	if (dLength != undefined) {
		//这里是方便大家, 要是没有设定后面的4个参数, 就使用预设值
		if (sLength == undefined) {
			sLength = 5;
		}
		if (strok0x == undefined) {
			strok0x = 0xFF0000;
		}
		if (strokWi == undefined) {
			strokWi = 1;
		}
		//上面建立了文本之后就是来开始画线了, 再建立一个prototype dashTo, 当中传递的参数(开始坐标, 结束坐标, 和之前传递过来的最后4个参数)
		this.dashTo({x:x, y:y+h}, {x:x+w, y:y+h}, dLength, sLength, strok0x, strokWi);
	}
};
//首先是从这里开始...先建立一个prototype叫newCreateTextField()的, 这里的参数是 (实例名, 深度, x坐标, y坐标, 宽度, 高度, 线长度, 空隙长度, 虚线颜色, 线粗)
//前面6个参数和普通的建立文本是一样的, 后面的4个参数是设定虚线所需要的参数
this.newCreateTextField("myText", 10, 100, 100, 200, 20, 5, 2, 0xFF0000, 1);
myText.type = "input";
myText.text = "底线输入文本";


//------------------------------------------------------------------------------------------------
// Flash传递非英文字或数字的时候, 出现过乱码
String.prototype.encode = function() {    //编译部分, 这里使用prototype方便了很多
 var s = "";
 for (var i = 0; i<this.length; i++) {   //根据文字的长度做循环
  var d = this.charCodeAt(i);   //取得每个字的code代码
  var c = this.charAt(i);   //取得现有的每个文字
  if (d<127) {   //这里判断是否为英文字母或数字等Flash player所能接受的文字
   s += "\\u"+c;   //是的话就存在变量s当中
  } else {   //如果为非Flash player所能接受的文字的话
   s += "\\u"+len(d.toString(16));  // 先给每个字节前加个分隔字段, 然后再来把code代码以16进制编译, 然后再存放到s变量当中
  }
 }
 return s;
};
function len(str) {   //因为不同语言的进制长度不一样, 所以我们必须让他们处于一样的长度
 while (str.length<4) {    //因为中文和日文的编码长度为最长, 4个字节...所以只要判断是否为4就可以了
  str = "0"+str;   //如果进制字节小于4的话就在前方加个0, 以达到4个字节
 }
 return str;
}
String.prototype.decode = function() {   //反编译部分
 var a = this.split("\\u");  //使用split把我们设定分隔字段分开来成为数组
 var n = a.length;   //取得数组的长度
 while (--n) {   
  var s = a[n];
  if(s.length > 1) {  //判断n如果大于1就代表是非Flash Player所支援的文字, 而进行导向编译
   a[n] = String.fromCharCode(parseInt(s.substring(0, 4), 16));  //取得我们设定的4个字节然后返回16进制之前的code代码, 然后再转换成文字
  }  
 }
 return a.join("");  //最后把数组在此结合起来成一行文字, 并回传
};

//ueage
var test = "各国语言的字节都没问题, zzZZ190!@$, 分かりました, ??? ?????, ?????? ???";
var e = test.encode();
trace(e);
trace(e.decode());



//------------------------------------------------------------------------------------------------
//用AS绘图命令做一个椭圆半径旋转的动画

createEmptyMovieClip("draw", 1);
draw._x = 200;
draw._y = 200;
var corner = 0;
function drawpic() {
	draw.lineStyle(1, 0x000000, 100);
	draw.beginFill(0x00CCFF, 100);
	draw.moveTo(0, 0);
	draw.lineTo(100, 0);
	for (var i = 0; i>=-corner; i--) {
		draw.lineTo(100*Math.cos(i*Math.PI/180), 50*Math.sin(i*Math.PI/180));
	}
	//draw.lineTo(0, 0);
	draw.endFill();
	corner += 10;
	if (corner>=370) {
		clearInterval(dragon);
	}
}
dragon = setInterval(drawpic, 20);