ガンプラ製作BLOG　│　RYUSEI,ING. （papervision3d AS2.0）

ガンプラ製作BLOG　│　RYUSEI,ING.

papervision3d AS2.0

May 9, 2008　12:44 AM

Posted by RYUSEI

SANDYに引き続きFlashで3D処理を扱うためのライブラリ「papervision3d」をやるっす。ダウンロードサンプルに含まれてる HelloHotspot.fla をちょっといじくった。GUMDAMって書かれたパネルがマウスに反応して動くよ。う〜ん、かっこええやないか。

get the flash player...

import mx.transitions.Tween;
import mx.transitions.easing.*;
 
import org.papervision3d.core.proto.*;
import org.papervision3d.scenes.*;
import org.papervision3d.cameras.*;
import org.papervision3d.objects.*;
import org.papervision3d.materials.*;
 
var container : MovieClip;
var scene : MovieScene3D;
var camera : Camera3D;
 
function HelloHotspot():Void {
    init3D();
    this.onEnterFrame = motion3D;
}
HelloHotspot();
 
function init3D():Void {
    container = this.createEmptyMovieClip( "container", this.getNextHighestDepth() );
    container._x = Stage.width / 2;
    container._y = Stage.height / 2;
 
    scene = new MovieScene3D( container );
    camera = new Camera3D();
    camera.z = -2000;
    camera.zoom = 1;
    camera.focus = 50;
 
    var material :BitmapAssetMaterial = new BitmapAssetMaterial( "Bitmap" );
    material.oneSide = false;
 
    var radius:Number = 2500;
    for( var i:Number = 0; i < 10; i++ ) {
        var plane :Plane = new Plane( material, 1.5 );
        plane.x = Math.random() * radius - radius/2;
        plane.y = Math.random() * radius - radius/2;
        plane.z = Math.random() * radius - radius/2;
        scene.push( plane );
    }
}
 
function motion3D():Void {
    camera.x += (-(Stage.width / 2 - _xmouse)*4 - camera.x)/10;
    camera.y += (-(Stage.height / 2 - _ymouse)*4 - camera.y)/10;
    scene.renderCamera( camera );
}
 
var tween:Tween = new Tween(camera, "zoom", Strong.easeInOut, camera.zoom, 5, 4, true);
var tween:Tween = new Tween(container, "_alpha", Strong.easeInOut, 0, 80, 4, true);