falsh画线

使用flash制作画线功能，

点击鼠标后，拖动鼠标，就会画一条线，线会跟随鼠标的移动移动

点击得到程序原件演示,原件

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var startX:int;
var startY:int;
  
this.addEventListener("mouseDown",reXY);
function reXY(me:MouseEvent):void {
    startX = mouseX;
    startY = mouseY;
    this.addEventListener("mouseMove",print1);
}
function print1(me:MouseEvent) {
    trace("print1");
    this.graphics.clear();
    this.graphics.lineStyle(4,0xFF0000,1);//lineWidth,color,alpha
    this.graphics.moveTo(startX,startY);
    this.graphics.lineTo(mouseX,mouseY);
  
}
this.addEventListener("mouseUp",print2);
function print2(me:MouseEvent) {
    this.removeEventListener("mouseMove",print1);
}

 画线拓展

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var startX:int;
var startY:int;
var endX:int =0;
var endY:int = 0;
for (var i:int = 0; i<8; i++) {
    MovieClip(this["a" + i]).buttonMode = true;
    MovieClip(this["a" + i]).buttonMode = true;;
}
this.addEventListener("mouseDown",reXY);
function reXY(me:MouseEvent):void {
    startX = mouseX;
    startY = mouseY;
    this.addEventListener("mouseMove",print1);
}
function print1(me:MouseEvent) {
    trace("print1");
    blank.graphics.clear();
    blank.graphics.lineStyle(8,0x297D53,1);//lineWidth,color,alpha 
    blank.graphics.moveTo(startX,startY);
    blank.graphics.lineTo(mouseX,mouseY);
}
this.addEventListener("mouseUp",print2);
function print2(me:MouseEvent) {
    endX = mouseX;
    endY = mouseY;
    this.removeEventListener("mouseMove",print1);
    drawLine();
}
  
function drawLine() {
    blank.graphics.clear();
    blank.graphics.lineStyle(8,0x297D53,1);//lineWidth,color,alpha 
    blank.graphics.moveTo(startX,startY);
    blank.graphics.lineTo(endX,endY);
}

flash原件：

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var startX:int;
var startY:int;
var endX:int;
var endY:int;
for (var h:int= 0; h<10; h++) {
    MovieClip(this["cw"+h]).visible = false;
}
  
  
var tempMovie:MovieClip;
var tempWord:MovieClip;
var templine:Sprite;
  
var line1:Sprite = new Sprite();
var line2:Sprite = new Sprite();
var line3:Sprite = new Sprite();
var line4:Sprite = new Sprite();
var line5:Sprite = new Sprite();
var line6:Sprite = new Sprite();
var line7:Sprite = new Sprite();
var line8:Sprite = new Sprite();
var line9:Sprite = new Sprite();
var line10:Sprite = new Sprite();
//存储形状和线的对应关系
var obj:Object = {a01_mc:line1,a02_mc:line2,a03_mc:line3,a04_mc:line4,a05_mc:line5,a06_mc:line6,a07_mc:line7,a08_mc:line8,a09_mc:line9,a10_mc:line10};
//添加线条
//存储正确答案
var correct:Array  = new Array(3,4,5,6,2,6,1,5,6,4);
//存储用户使用的答案
var useline:Array = new Array();
var testuseline:Array = new Array();
  
  
for (var j:int =1; j<=10; j++) {
    lines.addChild(Sprite(this["line"+j]));
}
var temp:Sprite = obj["a01_mc"];
var temp2:Sprite = obj["a02_mc"];
templine = temp;
  
  
this.addEventListener("mouseDown",reXY);
function reXY(me:MouseEvent):void {
    //tempMovie = MovieClip(me.target);
    tempMovie = null;
    for (var i:int = 1; i<=10; i++) {
        if ( !(i==10) ) {
            if (MovieClip(this["a0" + i + "_mc"]).hitTestPoint(mouseX+this.x,mouseY+this.y,true)) {
                tempMovie = MovieClip(this["a0" + i + "_mc"]);
                templine = obj[tempMovie.name];
                templine.graphics.clear();
                break;
            }
        } else {
            if (MovieClip(this["a10_mc"]).hitTestPoint(mouseX+this.x,mouseY+this.y,true)) {
                tempMovie = MovieClip(this["a" + i + "_mc"]);
                templine = obj[tempMovie.name];
                templine.graphics.clear();
                break;
            }
        }
    }
    if (tempMovie!=null) {
        startX = tempMovie.x + tempMovie.width/2;
        startY = tempMovie.y + tempMovie.height/2;
        this.addEventListener("mouseMove",print1);
    }
}
//画线动画
function print1(me:MouseEvent) {
    templine.graphics.clear();
    templine.graphics.lineStyle(4,0xFF0000,1);
    templine.graphics.moveTo(startX,startY);
    templine.graphics.lineTo(mouseX,mouseY);
  
}
this.addEventListener("mouseUp",print2);
function print2(me:MouseEvent) {
    this.removeEventListener("mouseMove",print1);
    tempWord = null;
    for (var i = 1; i<=6; i++) {
        if (MovieClip(this["w"+i+"_mc"]).hitTestPoint(mouseX+this.x,mouseY+this.y,true)) {
            tempWord = MovieClip(this["w"+i+"_mc"]);
            //trace(tempWord.name);
            endX = tempWord.x + tempWord.width/2;
            endY = tempWord.y + tempWord.height/2;
            obj[tempMovie.name].graphics.clear();
            useline.push(tempMovie.name.substring(1,3));
            useline.push(tempWord.name.substring(1,2));
            drawLine();
            break;
        }else{
            obj[tempMovie.name].graphics.clear();
            }
    }
}
var tempNum:int = 1;
function drawLine() {
    if (tempNum < 10) {
        templine.graphics.clear();
        templine.graphics.lineStyle(4,0xFF0000,1);
        templine.graphics.moveTo(startX,startY);
        templine.graphics.lineTo(endX,endY);
        tempNum++;
        //trace("a0"+ tempNum +"_mc");
        templine = obj["a0" + tempNum +"_mc"];
    } else {
        tempNum = 1;
    }
}
var c1:int = 0;
var c2:int = 11;
var c3:int = 11;
var c4:int = 11;
var c5:int = 11;
var c6:int = 11;
var c7:int = 11;
var c8:int = 11;
var c9:int = 11;
var c10:int = 11;
//next_ti.visible = false;
submit.addEventListener("click",getScore);
function getScore(getScore) {
    //trace(useline.toString());
    for (var m:int = 0; m< useline.length; m++) {
        trace("fffffffffff"+useline.toString());
        if (useline[m]=="01") {
            c1=m;
        }
        if (useline[m]=="02") {
            c2=m;
        }
        if (useline[m]=="03") {
            c3=m;
        }
        if (useline[m]=="04") {
            c4=m;
        }
        if (useline[m]=="05") {
            c5=m;
        }
        if (useline[m]=="06") {
            c6=m;
        }
        if (useline[m]=="07") {
            c7=m;
        }
        if (useline[m]=="08") {
            c8=m;
        }
        if (useline[m]=="09") {
            c9=m;
        }
        if (useline[m]=="10") {
            c10=m;
        }
    }
    testuseline.push(useline[c1+1]);
    testuseline.push(useline[c2+1]);
    testuseline.push(useline[c3+1]);
    testuseline.push(useline[c4+1]);
    testuseline.push(useline[c5+1]);
    testuseline.push(useline[c6+1]);
    testuseline.push(useline[c7+1]);
    testuseline.push(useline[c8+1]);
    testuseline.push(useline[c9+1]);
    testuseline.push(useline[c10+1]);
      
    trace(testuseline.toString());
    trace(correct.toString());
    var score:int = 0;
    var count:int = 0;
    for (var l:int = 0; l<10; l++) {
        if (testuseline[l] == correct[l]) {
            MovieClip(this["cw"+l]).visible = false;
            count++;
        } else {
            MovieClip(this["cw"+l]).visible = true;
        }
    }
    if(count==10){
        score = 10;
        }
    //Main.addScore(score);
//  submit.visible = false;
//  next_ti.visible = true;
  
  
}
//next_ti.addEventListener("click",tijiao1);
//function tijiao1(me:Event){
//  MovieClip(root).gotoAndStop(70);
//}




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原文地址：https://www.cnblogs.com/babyhhcsy/p/2829276.html