papervision3d カメラの移動をしてみる
flash
import ore.graphic.Ball;
papervision3D
Tweensy
Tweener
/**
* Copyright oreore ( http://wonderfl.net/user/oreore )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/62Ix
*/
package
{
//flash
import caurina.transitions.properties.DisplayShortcuts;
import flash.display.Sprite;
import flash.display.StageAlign;
import flash.display.StageScaleMode;
import flash.events.Event;
import flash.events.MouseEvent;
import flash.filters.BlurFilter;
import flash.text.TextField;
import flash.text.TextFieldAutoSize;
//import ore.graphic.Ball;
import org.papervision3d.materials.BitmapFileMaterial;
import org.papervision3d.materials.BitmapMaterial;
//papervision3D
import org.papervision3d.materials.ColorMaterial;
import org.papervision3d.materials.special.CompositeMaterial;
import org.papervision3d.objects.primitives.Plane;
import org.papervision3d.cameras.Camera3D;
import org.papervision3d.scenes.Scene3D;
import org.papervision3d.render.BasicRenderEngine;
import org.papervision3d.materials.WireframeMaterial;
import org.papervision3d.view.BasicView;
import org.papervision3d.objects.DisplayObject3D;
import org.papervision3d.cameras.CameraType;
import org.papervision3d.events.*;
import org.papervision3d.core.clipping.FrustumClipping;
//Tweensy
import com.flashdynamix.utils.SWFProfiler;
import com.flashdynamix.motion.Tweensy;
import com.flashdynamix.motion.TweensyGroup;
import com.flashdynamix.motion.TweensySequence;
import com.flashdynamix.motion.TweensyTimeline;
import com.flashdynamix.motion.guides.Bezier2D;
import com.flashdynamix.motion.guides.Orbit2D;
import fl.motion.easing.*;
//Tweener
import caurina.transitions.Tweener;
public class Main extends Sprite
{
private var viewPort:BasicView;
private var plane:Plane;
private var world:DisplayObject3D;
private var floor:Plane;
private var mouse:Sprite;
private var cameraMaxY:Number;
private var cameraMaxX:Number;
private var rot:Number = 180;
private var camereOffset:Number;
private var tObj:DisplayObject3D;
public function Main()
{
stage.align = StageAlign.TOP_LEFT;
stage.scaleMode = StageScaleMode.NO_SCALE;
SWFProfiler.init(this);
init();
}
private function init():void
{
/************************************************************************
* 1.viewPortを作成
************************************************************************/
//カメラをフリーモードにする
viewPort = new BasicView(stage.stageWidth, stage.stageHeight, true, true, "Free" );
viewPort.renderer.clipping = new FrustumClipping(FrustumClipping.NEAR);
addChild(viewPort);
/************************************************************************
* 2.cameraの設定
************************************************************************/
viewPort.camera.y = 500;
viewPort.camera.target = DisplayObject3D.ZERO;
/************************************************************************
* 3.シーンの中にworldを追加 すでにあるのかも？
************************************************************************/
world = new DisplayObject3D();
viewPort.scene.addChild(world);
/************************************************************************
* 4.レンダリング
************************************************************************/
viewPort.startRendering();
/************************************************************************
* 5.オブジェクトの作成
************************************************************************/
for (var i:int = 0; i < 20; i++)
{
//板を作成
var planeMate:CompositeMaterial = new CompositeMaterial();
planeMate.addMaterial(new WireframeMaterial(0x825534));
planeMate.addMaterial(new ColorMaterial(Math.random()*0x4576a7));
//planeMate.addMaterial(new BitmapFileMaterial("a.jpg",true));
planeMate.doubleSided = true;
planeMate.interactive = true;
plane = new Plane(planeMate, 200, 300, 1, 1);
plane.x = Math.random() * 2000 - 1000;
plane.y = Math.random() * 2000 - 1000;
plane.z = Math.random() * 2000 - 1000;
//plane.rotationX = Math.random() * 360;
plane.rotationY = Math.random() * 360;
//plane.rotationZ = Math.random() * 360;
world.addChild(plane);
plane.addEventListener(InteractiveScene3DEvent.OBJECT_CLICK, onClick);
plane.addEventListener(InteractiveScene3DEvent.OBJECT_OVER, onMouseOver);
plane.addEventListener(InteractiveScene3DEvent.OBJECT_OUT, onMouseOut);
}
//床を作成
var floorMate:CompositeMaterial = new CompositeMaterial();
floorMate.addMaterial(new WireframeMaterial(0x696969,50));
floorMate.addMaterial(new ColorMaterial(0xdcdcdc, 0.5));
floorMate.doubleSided = true;
floor = new Plane(floorMate, 1000, 1000, 12, 12);
floor.rotationX = 90;
world.addChild(floor);
addEventListener(Event.ENTER_FRAME, onEnterFrame);
var ball:Sprite = new Sprite();
addChild(ball);
ball.addEventListener(MouseEvent.CLICK, onCameraReset);
/************************************************************************
* マウス
***********************************************************************/
mouse = new Sprite();
mouse.x = stage.stageWidth / 2;
mouse.y = stage.stageHeight / 2;
addChild(mouse);
cameraMaxY = 100 / (stage.stageHeight / 2);
cameraMaxX= 100 / (stage.stageWidth / 2);
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// buttonModeの切り替え
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
private function onMouseOut(e:InteractiveScene3DEvent):void
{
viewPort.buttonMode = false;
}
private function onMouseOver(e:InteractiveScene3DEvent):void
{
viewPort.buttonMode = true;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// worldの回転
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
private function onCameraReset(e:MouseEvent):void
{
Tweensy.to(
viewPort.camera,
{
x:0,
y:500,
z: -1000,
rotationX:0,
rotationY:0,
rotationZ:0
},
3,
Elastic.easeOut
);
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// レンダリング
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
private function onEnterFrame(e:Event):void
{
var vx:Number = (mouseX - mouse.x) * 0.1;
var vy:Number = (mouseY - mouse.y) * 0.1;
mouse.x += vx;
mouse.y += vy;
var nn:Number = (mouseX - (stage.stageWidth / 2)) * cameraMaxX+180;
rot += (nn - rot) * 0.1;
//trace(rot);
//rot++;
//viewPort.singleRender();
//world.yaw(1);
//viewPort.camera.rotationY += 1;
viewPort.camera.x = 500 * (Math.sin(Math.PI*rot / 180));
viewPort.camera.z = 500 * (Math.cos(Math.PI * rot / 180));
viewPort.camera.y += vy;
}
private function onClick(e:InteractiveScene3DEvent):void
{
removeEventListener(Event.ENTER_FRAME, onEnterFrame2);
removeEventListener(Event.ENTER_FRAME, onEnterFrame);
mouse.x = stage.stageWidth / 2;
mouse.y = stage.stageHeight / 2;
viewPort.camera.target = null;
var _emptyObj3D:DisplayObject3D = new DisplayObject3D();
camereOffset = viewPort.camera.focus * viewPort.camera.zoom;
_emptyObj3D.copyTransform(e.displayObject3D);
_emptyObj3D.moveBackward(camereOffset);
var timeLine:TweensyTimeline = new TweensyTimeline();
timeLine = Tweensy.to(
world,
{
rotationX:0,
rotationY:0,
rotationZ:0
},
3
);
timeLine.onComplete = oreFunc;
timeLine.onCompleteParams = [e.displayObject3D]
Tweensy.to(
viewPort.camera,
{
x:_emptyObj3D.x,
y:_emptyObj3D.y,
z:_emptyObj3D.z,
rotationX:_emptyObj3D.rotationX,
rotationY:_emptyObj3D.rotationY,
rotationZ:_emptyObj3D.rotationZ
},
3
);
}
private function oreFunc(t:DisplayObject3D):void
{
viewPort.camera.target = t;
addEventListener(Event.ENTER_FRAME, onEnterFrame2);
trace("aaaa");
//rot = 180;
rot = 180+t.rotationY;
tObj = t;
}
private function onEnterFrame2(e:Event):void
{
var vx:Number = (mouseX - mouse.x) * 0.1;
var vy:Number = (mouseY - mouse.y) * 0.1;
mouse.x += vx;
mouse.y += vy;
var nn:Number = (mouseX - (stage.stageWidth / 2)) * cameraMaxX+180+tObj.rotationY;
rot += (nn - rot) * 0.1;
//world.rotationX = tObj.rotationX;
//world.rotationY = tObj.rotationY;
//world.rotationZ = tObj.rotationZ;
viewPort.camera.x = tObj.x+ camereOffset * (Math.sin(Math.PI*rot / 180));
viewPort.camera.z = tObj.z + camereOffset * (Math.cos(Math.PI * rot / 180));
viewPort.camera.y += vy;
}
}
}