Re: [問題] flex匯入3D後的碰撞

看板Flash作者forgot75421時間16年前 (2009/05/10 20:15)推噓5(5推 0噓 30→)

留言35則, 3人參與討論串2/5 (看更多)

我把我的程式碼貼上來我是用flex builder 3 cowdae.as package { import flash.display.Sprite; import flash.events.Event; import org.papervision3d.cameras.*; import org.papervision3d.materials.*; import org.papervision3d.objects.*; import org.papervision3d.objects.parsers.Collada; import org.papervision3d.objects.primitives.Sphere; import org.papervision3d.render.BasicRenderEngine; import org.papervision3d.scenes.*; import org.papervision3d.view.Viewport3D; public class cowdae extends Sprite { public var viewport:Viewport3D; public var renderer:BasicRenderEngine; public var default_scene:Scene3D; public var default_camera:Camera3D; a public var cow:DisplayObject3D = new DisplayObject3D(); public var cow1:DisplayObject3D = new DisplayObject3D(); public var sphere2:DisplayObject3D = new DisplayObject3D(); [Embed(source = "sphere.DAE", mimeType = "application/octet-stream")] private var COW_dae:Class; public function cowdae() { init(); cow1 = new Collada("sphere.dae"); 這是我在3dsMax中建好的模型轉成dae cow1.moveDown(100); cow1.scale = 0.1; default_scene.addChild(cow1); var sphere2:DisplayObject3D = default_scene.addChild(new Sphere); if(sphere2.hitTestObject(cow1)) { trace("碰撞1") } } private function init(vpWidth:Number = 800, vpHeight:Number = 600):void { initPapervision(vpWidth, vpHeight); initEvents(); } protected function initPapervision(vpWidth:Number = 800, vpHeight:Number = 600):void { viewport = new Viewport3D(800,600); addChild(viewport); renderer = new BasicRenderEngine(); default_scene = new Scene3D(); default_camera = new Camera3D(); } protected function initEvents():void { addEventListener(Event.ENTER_FRAME, onEnterFrame); } protected function onEnterFrame( ThisEvent:Event ):void { renderer.renderScene(default_scene, default_camera, viewport); } public function up():void{ cow1.y += 100; } public function left():void{ cow1.x -= 100; } public function down():void{ cow1.y -= 100; } public function right():void{ cow1.x += 100; } public function testl():void{ cow1.z -= 100; } public function testr():void{ cow1.z += 100; } public function collision():void{ if(sphere2.hitTestObject(cow1)) { trace("碰撞二") } } } } cow.mxml <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical" creationComplete="init()"> <mx:Script> <![CDATA[ private var aaa:cowdae = new cowdae(); private function init():void{ this.PV3DArea.addChild(this.aaa); } ]]> </mx:Script> <mx:Canvas width="100%" height="80%" backgroundColor="white"> <mx:UIComponent id="PV3DArea" width="100%" height="100%"/> </mx:Canvas> <mx:ApplicationControlBar> <mx:Button label="Front" click="this.aaa.left()"/> <mx:Button label="Back" click="this.aaa.right()"/> <mx:Button label="Up" click="this.aaa.up()"/> <mx:Button label="Down" click="this.aaa.down()"/> <mx:Button label="Left" click="this.aaa.testl()"/> <mx:Button label="Right" click="this.aaa.testr()"/> <mx:Button label="Collision" click="this.aaa.collision()"/> </mx:ApplicationControlBar> </mx:Application> 目前的問題是我直接debug後會偵測到碰撞的產生會出現碰撞一可是當我再度按下collision的button後卻偵測不到碰撞的產生請大家指點一下非常感謝 ※ 引述《forgot75421 (伏加特Ｉ》之銘言： : 各位好 : 我想要請問 : 當我在3DsMAX中建好模型轉成DAE(物件1&2)後，再到flex中顯現出來(已經成功匯入) : 這時，若我想要讓這兩個物件碰撞時會觸發某件事，例如物件變色之類的 : 請問這可以做到嗎?? 可以給我一點方向嗎?? : (我有用DisplayObject3D.hitTestObject(DisplayObject3D)去試可是一直失敗 : 不知是否還有其他方法) : 非常感謝 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 118.161.164.42

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