过程：添加动作标签。model通过调用动作标签来加载相应的动作。一般的各个动作标签用常量来表明。

package com.lz.demo {
      import flare.basic.Scene3D; import flare.basic.Viewer3D; import flare.core.Label3D; import flare.core.Pivot3D; import flare.system.*     //Input3D import flash.display.*; import flash.events.Event; public class demo_anim extends Sprite {
      private var scene:Scene3D; private var model:Pivot3D; private var walk:Label3D; private var run:Label3D; public static const WALK:String="walk"; public static const RUN:String="run"; public function demo_anim() {
                  stage.scaleMode=StageScaleMode.NO_SCALE;             stage.align=StageAlign.TOP_LEFT;             scene=new Viewer3D(this);             walk=new Label3D(WALK, 0, 41);             run=new Label3D(RUN, 50, 74);             scene.addEventListener(Scene3D.COMPLETE_EVENT, completeEvent);             model=scene.addChildFromFile("../resources/player.f3d");         }         protected function completeEvent(event:Event):void {
                  model.addLabel(walk);             model.addLabel(run);             model.gotoAndPlay(WALK);             scene.addEventListener(Scene3D.UPDATE_EVENT, updateEvent);         }         protected function updateEvent(event:Event):void {
      // stop the model animation.             if ( Input3D.keyHit( Input3D.S ) ) model.stop(); // resume the model animation.             if ( Input3D.keyHit( Input3D.P ) ) model.play(); // play certain animation label and blend between the animations.             if ( Input3D.keyHit( Input3D.NUMBER_1 ) ) model.gotoAndPlay( WALK, 15 ); if ( Input3D.keyHit( Input3D.NUMBER_2 ) ) model.gotoAndPlay( RUN, 15 ); if ( Input3D.keyHit( Input3D.NUMBER_3 ) ) model.gotoAndStop( 0, 10 ); // increment and decrement frameSpeed.             if ( Input3D.keyHit( Input3D.NUMPAD_ADD ) ) model.frameSpeed += 0.5; if ( Input3D.keyHit( Input3D.NUMPAD_SUBTRACT ) ) model.frameSpeed -= 0.5; // reset the frameSpeed.             if ( Input3D.keyHit( Input3D.R ) ) model.frameSpeed = 1;         }     } }