夏天的树人的博客

代码清单：

package
{
 import flash.display.Sprite;
 import flash.events.*;
 import sandy.core.Scene3D;
 import sandy.core.scenegraph.*;
 import sandy.primitive.*;
 import sandy.core.data.*;
 import sandy.materials.*;
 import sandy.materials.attributes.*;
 import sandy.core.scenegraph.mode7.*;
 import flash.ui.Keyboard;

 import flash.display.Bitmap;
 import flash.display.BitmapData;
 public class My3D2 extends Sprite
 {
  private var scenne:Scene3D;
  private var camera:CameraMode7;
  private var ranY:Number=0.5;
  private var box:Box;
  private var skin1:BitmapData=new Face1(0,0);
        private var skin2:BitmapData=new Face2(0,0);
  private var skin3:BitmapData=new Face3(0,0);
  private var skin4:BitmapData=new Face4(0,0);
  private var skin5:BitmapData=new Face5(0,0);
  private var skin6:BitmapData=new Face6(0,0);
  
  private var _leftPush:Number=0;
  private var _rightPush:Number=0;
  private var _upPush:int=0;
  private var _downPush:int=0;
  public function My3D2()
  {
   camera=new CameraMode7(400,400);//设定摄影机大小和位置
    camera.x = 0;
    camera.y = 100;
    camera.z = -200;
    camera.tilt = 20;
   
   var root:Group=createScene();

   scenne=new Scene3D("scene1",this,camera,root);//创建带摄像机的场景
   addEventListener(Event.ENTER_FRAME,Run);
  }
  private function createScene():Group
  {
   var g:Group=new Group();
   box=new Box("box",100,100,100);

   var material1:BitmapMaterial=new BitmapMaterial(skin1);
   var material2:BitmapMaterial=new BitmapMaterial(skin2);
   var material3:BitmapMaterial=new BitmapMaterial(skin3);
   var material4:BitmapMaterial=new BitmapMaterial(skin4);
   var material5:BitmapMaterial=new BitmapMaterial(skin5);
   var material6:BitmapMaterial=new BitmapMaterial(skin6);
   material1.lightingEnable = true;
   material2.lightingEnable = true;
   material3.lightingEnable = true;
   material4.lightingEnable = true;
   material5.lightingEnable = true;
   material6.lightingEnable = true;
   var app1:Appearance = new Appearance( material1);//为物体创建材质表面
            var app2:Appearance = new Appearance( material2 );//为物体创建材质表面
   var app3:Appearance = new Appearance( material3);//为物体创建材质表面
            var app4:Appearance = new Appearance( material4 );//为物体创建材质表面
   var app5:Appearance = new Appearance( material5);//为物体创建材质表面
            var app6:Appearance = new Appearance( material6 );//为物体创建材质表面
   box.rotateX=10;
   box.rotateY=0;
   box.getFace(0).appearance = app1;//指定材质表面
   box.getFace(1).appearance = app2;//指定材质表面
   box.getFace(2).appearance = app3;//指定材质表面
   box.getFace(3).appearance = app4;//指定材质表面
   box.getFace(4).appearance = app5;//指定材质表面
   box.getFace(5).appearance = app6;//指定材质表面
   
    camera.lookAt(box.x,box.y,box.z);
   g.addChild(box);
   return g;

  }
  private function Run(event:Event):void
  {
   scenne.render();
   box.rotateX+=1;//让立方体会在x轴上旋转
   box.rotateY+=1;//让立方体会在y轴上旋转
           // keyPress();
  }
  
  
 }
}