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标题: 用Away3D 制作的旋转图象 [打印本页]

作者: yeu1233 时间: 2012-8-29 16:50
标题: 用Away3D 制作的旋转图象

看了些FlashMagazine上的Flash效果，感觉超酷的。其中有些也用到了3D引擎。这个3D旋转图象是我在看了些Away3D的教程后做的。

附加我的源代码

package

{

import away3d.cameras.HoverCamera3D;

import away3d.containers.*;

import away3d.core.base.*;

import away3d.core.math.*;

import away3d.events.*;

import away3d.primitives.*;

import flash.display.Sprite;

import flash.events.Event;

import flash.events.MouseEvent;

[SWF(width="1000", height="600")]

public class ImageBox extends Sprite

{

      private var view:View3D;



      private var camera:HoverCamera3D;

      private var lastMouseX:Number;

      private var lastMouseY:Number;

      private var lastPanAngle:Number;

      private var lastTiltAngle:Number;

      private var move:Boolean = false;



      [Embed (source="resources/1.jpg")]

      private var tex1:Class;

      [Embed (source="resources/2.jpg")]

      private var tex2:Class;

      [Embed (source="resources/3.jpg")]

      private var tex3:Class;

      [Embed (source="resources/4.jpg")]

      private var tex4:Class;



      public function ImageBox()

      {

         super();

         //设定view,camera

         camera = new HoverCamera3D({zoom:9, focus:200, distance:1000});

         view = new View3D({camera:camera,x:500, y:300});

         addChild(view);

         camera.lookAt( new Number3D(0, 0, 0) );

         camera.targetpanangle = camera.panangle = 45;

         camera.targettiltangle = camera.tiltangle = 10;

         camera.mintiltangle = -90;



         //前面的画面

         var fPlane

lane = new Plane({material:tex1,width:200,height:200,bothsides:***e});

         makePlane(0,0,100,90,180,fPlane);

         view.scene.addChild(fPlane);



         //左边的画面

         var lPlane

lane = new Plane({material:tex2,width:200,height:200,bothsides:***e});

         makePlane(100,0,0,90,-90,lPlane);

         view.scene.addChild(lPlane);



         //右边的画面

         var rPlane

lane = new Plane({material:tex3,width:200,height:200,bothsides:***e});

         makePlane(-100,0,0,90,90,rPlane);

         view.scene.addChild(rPlane);



         //后面的画面

         var bPlane

lane = new Plane({material:tex4,width:200,height:200,bothsides:***e});

         makePlane(0,0,-100,90,0,bPlane);

         view.scene.addChild(bPlane);



         //增加事件监听

         addEventListener(Event.ENTER_FRAME, onEnterFrame);

         view.addEventListener(MouseEvent.MOUSE_DOWN, mouseDown);

         view.addEventListener(MouseEvent.MOUSE_UP, mouseUp);

      }



      private function onEnterFrame(e:Event):void

      {

         //旋转速度控制

         var cameraSpeed:Number = 0.3;

         //MouseDown事件触发时

         if (move) {

            //水平方向旋转

            camera.targetpanangle = cameraSpeed*(stage.mouseX - lastMouseX) + lastPanAngle;

            //垂直方向旋转

            camera.targettiltangle = cameraSpeed*(stage.mouseY - lastMouseY) + lastTiltAngle;

         //自动旋转

         } else {

            camera.targetpanangle = cameraSpeed + camera.targetpanangle;

         }

         //渲染

         camera.hover();

         view.render();

      }



      private function mouseDown(event:MouseEvent):void

      {

         lastPanAngle = camera.targetpanangle;

         lastTiltAngle = camera.targettiltangle;

         lastMouseX = stage.mouseX;

         lastMouseY = stage.mouseY;

         move = ***e;

      }



      private function mouseUp(event:MouseEvent):void

      {

         move = false;

      }



      private function makePlane(x:int,y:int,z:int,rotationX:int,rotationY:int,plane

lane):void {

         plane.x = x;

         plane.y = y;

         plane.z = z;

         plane.segmentsH = 2;

         plane.segmentsW = 2;

         plane.rotationX = rotationX;

         plane.rotationY = rotationY;

      }



}

}

作者: . 时间: 2012-8-30 11:50

作者: D调的华丽 时间: 2012-8-31 08:42
继续加油

作者: 她。 时间: 2012-11-2 09:19

作者: . 时间: 2012-11-8 21:25
这是一个好帖子，大家快来围观！！

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