// forked from sake's PV3Dその5 Planeを球体っぽく並べるのをPV3Dで。 /* 前作ったのをPV3Dで。 画面をクリックするとPlaneが球体に配置されます。 */ package { import caurina.transitions.Tweener; import flash.display.Sprite; import flash.events.Event; import flash.events.MouseEvent; import org.papervision3d.cameras.Camera3D; import org.papervision3d.materials.ColorMaterial; import org.papervision3d.objects.DisplayObject3D; import org.papervision3d.objects.primitives.Plane; import org.papervision3d.render.BasicRenderEngine; import org.papervision3d.scenes.Scene3D; import org.papervision3d.view.Viewport3D; [SWF(width="465", height="465", backgroundColor="0xffffff", frameRate="40")] public class PV3D_sample06 extends Sprite { private var container:Sprite; private var viewport:Viewport3D; private var scene:Scene3D; private var camera:Camera3D; private var renderer:BasicRenderEngine; private var rootNode:DisplayObject3D; private var sphereNode:DisplayObject3D; private var flug:int; private var planeN:int; private const radius:int = 50; private const planeH:int = 5; private const planeW:int = 5; public function PV3D_sample06() { container=new Sprite(); addChild(container); container.x=stage.stageWidth / 2; container.y=stage.stageHeight / 2; viewport=new Viewport3D(0, 0, true, true); scene=new Scene3D(); camera=new Camera3D(); renderer=new BasicRenderEngine(); rootNode=scene.addChild(new DisplayObject3D("rootNode")); sphereNode=rootNode.addChild(new DisplayObject3D("sphereNode")); addChild(viewport); camera.y=50; camera.zoom=50; camera.focus=50; camera.target=DisplayObject3D.ZERO; viewport.containerSprite.buttonMode = true; var H:int=(2 * radius * Math.PI) / 2 / planeH; var sheeta1:Number; var sheeta2:Number=90; flug = planeN = 0; for(var i:int=0; i < H; i++) { sheeta1=0; var pn:int=Math.floor((2 * radius * Math.cos(sheeta2 * Math.PI / 180) * Math.PI) / planeW); for(var j:int=0; j < pn; j++) { var mat:ColorMaterial=new ColorMaterial(Math.random()*0xFFFFFF, 0.3); var plane:Plane=new Plane(mat, planeW, planeH); plane.material.doubleSided=true; var rx:int=-sheeta2; var ry:int=sheeta1; var xx:int=radius * Math.cos(sheeta2 * Math.PI / 180) * Math.sin(sheeta1 * Math.PI / 180); var yy:int=radius * Math.sin(sheeta2 * Math.PI / 180); var zz:int=radius * Math.cos(sheeta2 * Math.PI / 180) * Math.cos(sheeta1 * Math.PI / 180); plane.extra={x:xx, y:yy, z:zz, rx:rx, ry:ry}; sphereNode.addChild(plane, "plane" + planeN.toString()); sheeta1+=360 / pn; planeN++; } sheeta2-=180 / H; } for(var i:int=0; i < planeN; i++) { var plane:Plane = sphereNode.getChildByName("plane" + i.toString()) as Plane; plane.x=Math.floor(Math.random() * 600) - 300; plane.y=Math.floor(Math.random() * 600) - 300; plane.z=Math.floor(Math.random() * 600) - 300; plane.rotationX=Math.random() * 360; plane.rotationY=Math.random() * 360; plane.rotationZ=Math.random() * 360; } stage.addEventListener(MouseEvent.CLICK, mouseClick); addEventListener(Event.ENTER_FRAME, onFrame); } private function mouseClick(e:MouseEvent):void { stage.removeEventListener(MouseEvent.CLICK, mouseClick); for(var i:int=0; i<planeN; i++) { var plane:Plane = sphereNode.getChildByName("plane" + i.toString()) as Plane; Tweener.addTween(plane, {x:plane.extra.x, y:plane.extra.y, z:plane.extra.z, rotationX:plane.extra.rx, rotationY:plane.extra.ry, rotationZ:0, time:5}); } flug = 1; } private function onFrame(e:Event):void { if (flug == 1) { sphereNode.rotationX += 1.5; sphereNode.rotationY += 1.5; } renderer.renderScene(scene, camera, viewport); } } }