flash action实例学习笔记.doc

css属性：动作脚本属性：是在flash内部创建的样式表属性textAlignfontSizetextDecorationmarginLeftmarginRightfontWeightfontStyletextindentfontFamily colordisplay定义的外部css属性需要加上-号例如：text-align align 的a 不需要大写 实例：mycar.play() 播放电影剪辑_width 宽度、事件处理函数：对事件作出响应的程序段 on(realse) /单击按钮时播放动画play(); _x _y _alpha 横坐标纵坐标 透明度Date.getHours() Math.abs() 常数Math.PI 常数：Key.HOME Key.CONTROLKey.ENTER 分别表示home， ctrl键 enter 键Ationscript 的关键字Break case class continue default delete If implements import in instanceof interface Dynamic else extends for function get Intrinsic new private public return set Static switch this typeof var void While with f 换页符n 换行符r 回车符var a=99;var b=88;If (ab) trace(“ab”);else if trace(“ab”); 计算绝对值var x= Math.abs(“-4”); 影片剪)myMovieClip.startDrag(true)将影片剪辑设置为可拖动myMovieClip._x 可获取横坐标属性值TextFiled.StyleSheet类getStyle()getStyleNames()load()parseCSS()setStyle()gotoAndStopgotoAndPlay(9);gotoAndPlay(“scene2”,2)场景 2的第二帧nextFrame prevFramenextScene prevScene按钮对事件作出的反应pressreleaserollOverrollOutdragOverdragOutkeyPress(“key”)on (release,keyPress “”)_root.car.gotoAndPlay(12);_root.bus.nextFrame();car._x +=5;for (var I in _root)_rooti._rotation +=35;指路行驶：on (keyPress ) car._x -= 5;on (keyPress )car._x +=5; on (keyPress ) car._y -=5;on (keyPress ) car._y +=5;还可加入方向 car. rotation -=90;小球回旋影片剪辑onClipEvent (load) var width = _root._width;var height = _root._height;var deltaX = deltaY=10;_x = _root._width/100;_y = _root._height/100;onClipEvent (enterFrame) _x += deltaX;_y += deltaY;if (_x=width-10 | _x=height-10 | _y=430) this._y = -30;this._xscale = this._yscale=this._alpha=100;鼠标右键错误：var my_cm = new ContextMenu();my_cm.customItems.push(new ContextMenuItem()(旋转, rotate);my_cm.customItems.push(new ContextMenuItem()(下落, drop);my_cm.customItems.push(new ContextMenuItem()(缩放, zoom);my_cm.hideBuiltInItems();function rotate(obj, item) obj.onEnterFrame = function() this._rotation += 15;function drop(obj, item) obj.onEnterFrame = function() this._y = (this._y+8)%400;function zoom(obj, item) obj.onEnterFrame = function() this._xscale = this._yscale -= 5;if (this._xscale=-100) this._xscale = this._yscale=100;for (var i in _root) _rooti.menu = my_cm;游动的死鱼：total = 100;var headVel = 13;var bodyVel = 1.1;var scaleDelta = 3;var xpos = new Array();var ypos = new Array();for (i=1; i=total; i+) if (i = 1) attachMovie(head, fish+i, total+1-i); else if (i = 2) | (i = 13) attachMovie(fin, fish+i, total+1-i); else attachMovie(body, fish+i, total+1-i);with (_rootfish+i) _xscale -= scaleDelta*i;_yscale -= scaleDelta*i;_alpha = 100-(100/total)*i;_root.onEnterFrame = function() xpos0 += (_xmouse-xpos0)/headVel;ypos0 += (_ymouse-ypos0)/headVel;for (i=1; i=total; i+) xposi += (xposi-1-xposi)/bodyVel;yposi += (yposi-1-yposi)/bodyVel;for (i=1; i=total; i+) with (_rootfish+i) _x = (xposi-1+xposi)/2;_y = (yposi-1+yposi)/2;_rotation = 90+180/Math.PI*Math.atan2(yposi-yposi-1), (xposi-xposi-1);删除动态生成的实例；var i = j=0;_root.onMouseDown = function() attachMovie(star, star+i, i);_rootstar+i._x = _xmouse;_rootstar+i._y = _ymouse;i+;_root.onKeyDown = function() if (_rootstar+j._visible) removeMovieClip(_rootstar+j);j+;Key.addListener(_root);深度的应用：attchMovie getDepth getNextHighestDepthgetInstanceAtDepth()/返回指定深度的实例swapDepth()for (var i=0;i6;i+)attachMovie(shape,shape+i,i);_rootshape+i._x=80*i;_rootshape+i._y=80*i;_rootshape+i.onRelease=function()while(this.getDepth()!=_root.getNextHighestDepth ()-1)for(var m=this.getDepth();/当前实例深度值m_root.getNextHighestDepth ()-1;m+)/依次比较当前深度与最大深度，并确保当前深度为最大 _root.getInstanceAtDepth (m).swapDepths(_root.getInstanceAtDepth (m+1);碰撞试验但不能完成所有操作：var vel = new Array();for (var i = 0; i3; i+) attachMovie(ball, 2*i+1, 2*i+1);attachMovie(ball, 2*i, 2*i);with (_root2*i) _x = _width/2;_y = _height/2;vel2*i = 5+i*5;_root2*i.onEnterFrame = function() var id = (this._y-50)/100;this._x += _root.vel2*id;this._rotation += 360*_root.vel2*id/(2*Math.PI*(this._width/2);if (this.hitTest(0, this._y, false) vel2*id *= -1;with (_root2*i+1) _x = 400-_width/2;_y = 50+i*100;vel2*i+1 = 10+i*2;_root2*i+1.onEnterFrame = function() var id = (this._y-50)/100;this._x -= _root.vel2*id+1;this._rotation -= 360*_root2*id+1/(2*Math.PI*(2*this._width/2);if (this.hitTest(_root2*id) | this.hitTest(400, this._y, false) vel2*id+1 *= -1;startDrag(true,left,top,right,bottom)stopDrag()的用法onClipEvent(load)x=_x;y=_y;on(press )this.startDrag(true,x,y,x,y+300);on(release, releaseOutside)this.stopDrag(); 动态遮罩的应用：this.removeMovieClip()_.setMask(-)_root.createEmptyMovieClip(mask, 1);picture.setMask(mask);_root.mask.onMouseMove = function() var i = this.getNextHighestDepth();this.attachMovie(circle, i, i);thisi._x = this._xmouse;thisi._y = this._ymouse;mc的绘图功能：var drag = false;_root.createEmptyMovieClip(square, 0);with (square) lineStyle(0, 0xFF0000, 100);moveTo(-5, -5);beginFill(0xDDDDDD);lineTo(-5, 5);lineTo(5, 5);lineTo(5, -5);lineTo(-5, -5);endFill();square._visible = false;for (var i = 1; i=5; i+) _root.square.duplicateMovieClip(square+i, i);_rootsquare+i._x = 550*Math.random();_rootsquare+i._y = 400*Math.random();_rootsquare+i.onPress = function() this.startDrag(true);drag = true;_rootsquare+i.onRelease = function() this.stopDrag();drag = false;drawlines();function drawlines() for (var i =1; i5; i+) _root.createEmptyMovieClip(line+i, i+5);with (_rootline+i) _x = _rootsquare+5._x;_y = _rootsquare+5._y;lineStyle(1, 0xffff00, 50);lineTo(_rootsquare+i._x-_rootsquare+5._x, _rootsquare+i._y-_rootsquare+5._y);drawlines();_root.onMouseMove = function() if (drag = true) drawlines();updateAfterEvent();html标签的使用_root.createTextField(myTxt,0,50,50,400