前回ソースから散るサクラっぽいの目指してみましたがイマイチ。。。
forked from 3DPlaneにプログラム描画の画像貼りつけ練習 (diff: 78)
ActionScript3 source code
/**
* Copyright siouxcitizen ( http://wonderfl.net/user/siouxcitizen )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/gyGq
*/
// forked from siouxcitizen's 3DPlaneにプログラム描画の画像貼りつけ練習
//
//前回ソースから散るサクラっぽいの目指してみましたがイマイチ。。。
//
//以下コードとサイトを参考にさせていただきました。
//[PV3D] パーティクルモーション
//http://wonderfl.net/c/7UrP/read
//
//SAKURA
//http://wonderfl.net/c/mHNT/read
//
package {
import flash.display.Sprite;
import flash.events.Event;
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.geom.Matrix;
import flash.filters.GlowFilter;
import org.papervision3d.view.Viewport3D;
import org.papervision3d.scenes.Scene3D;
import org.papervision3d.objects.DisplayObject3D;
import org.papervision3d.objects.primitives.Plane;
import org.papervision3d.cameras.Camera3D;
import org.papervision3d.materials.ColorMaterial;
import org.papervision3d.materials.BitmapMaterial;
import org.papervision3d.render.BasicRenderEngine;
[SWF(width="500", height="500", frameRate="60", backgroundColor="#66CCFF")]
public class MoviePlane extends Sprite
{
private var container : Sprite;
private var viewport : Viewport3D;
private var scene : Scene3D;
private var camera : Camera3D;
private var material : BitmapMaterial;
private var planeObj : Plane;
private var renderer : BasicRenderEngine;
private var pixelArr :Array = []; // パーティクルを格納する配列
private const PIXEL_NUM : int = 5; // 縦・横のピクセル数
private const PLANE_SIZE : int = 90;//Planeオブジェクト1辺の長さ
private const PLANE_SEGMENT : int = 1; //面の分割数
private const PLANE_MARGIN :int = 30; // パーティクルの余白
private var tempPlaneName : String = "";
private var filterList : Array;
//MoviePlaneクラスのコンストラクタ
public function MoviePlane():void
{
//ビューポート生成
viewport = new Viewport3D(500, 500, false, true);
viewport.opaqueBackground = 0x333333;
addChild(viewport);
//シーン生成
scene = new Scene3D();
//レンダリングエンジン生成
renderer = new BasicRenderEngine();
//テクスチャ用画像を作成
var recipe:Recipe = new Recipe();
recipe.width = 16;
recipe.height = 16;
recipe.scale = 10.0;
recipe.data = [0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,
0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,
0,0,0,0,1,1,1,1,0,1,1,1,1,0,0,0,
0,0,0,0,1,1,1,1,2,1,1,1,1,0,0,0,
0,0,0,0,1,1,1,1,2,1,1,1,1,0,0,0,
0,0,0,0,1,1,1,1,2,1,1,1,1,0,0,0,
0,0,0,0,1,1,1,1,3,1,1,1,1,0,0,0,
0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,
0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,
0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,
0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,
0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,
0,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,
0,0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,
0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0];
recipe.pallet.push(0xFFff0000, 0xFFff99ff, 0xFFffaaff, 0xFFffbbff);
recipe.transparent = 0;
var textureOnPlane : DotDraw = new DotDraw(recipe);
//bitmapDataを用意する
var bitmapData:BitmapData = new BitmapData(320, 320, true, 0x00000000); // 透明なBitmapDataを用意
var matrix:Matrix = new Matrix(); // 表示位置はMatrixで指定する
matrix.translate(0, 0); // (0, 0)の位置に描画する設定にする
bitmapData.draw(textureOnPlane, matrix); // spriteをbitmapDataに描画する
//フィルターの準備
filterList = new Array();
var glowFilter : GlowFilter = new GlowFilter(0xFFFFFF, 1, 32, 32, 2, 1, false, false);
filterList.push(glowFilter);
//マテリアル設定
material = new BitmapMaterial(bitmapData, false);
material.doubleSided = true;
pixelArr = [];
for (var i:int = 0; i < PIXEL_NUM; i++) {
pixelArr[i] = [];
for (var j:int = 0; j < PIXEL_NUM; j++ ) {
// Planeインスタンスを作成
var o:Plane = new Plane(material, PLANE_SIZE, PLANE_SIZE, PLANE_SEGMENT, PLANE_SEGMENT);
o.useOwnContainer = true; //フィルター使用のために設定
o.filters = filterList; //フィルター使用のために設定
scene.addChild(o);
pixelArr[i][j] = o;
// 座標
o.x = Math.random()*(PIXEL_NUM*PLANE_SIZE);
o.y = Math.random()*5000;
o.z = Math.random()*(PIXEL_NUM*PLANE_SIZE);
}
}
//カメラ設定
camera = new Camera3D();
camera.x = PLANE_SIZE * (PIXEL_NUM / 2);
camera.y = 1000;
camera.z = -PLANE_SIZE;
camera.focus = 50;
camera.zoom = 1;
//マウスイベント処理用リスナを設定
stage.addEventListener(Event.ENTER_FRAME, _enterframe);
}
//マウスイベント処理
private function _enterframe(e:Event):void{
for (var i:int = 0; i < PIXEL_NUM; i++) {
for (var j:int = 0; j < PIXEL_NUM; j++ ) {
var p:DisplayObject3D = pixelArr[i][j];
if (p.y > 0) {
p.rotationX += Math.random() * 10;
p.rotationY += Math.random() * 10;
//p.y -= 10;
//p.y -= Math.random() * 10;
p.y -= (Math.random() * 20 + 1) - (180 - (p.rotationX % 180)) * .008;
} else {
p.x = Math.random()*(PIXEL_NUM*PLANE_SIZE);
p.y = Math.random()*5000;
p.z = Math.random()*(PIXEL_NUM*PLANE_SIZE);
}
}
}
renderer.renderScene(scene, camera, viewport);
}
}
}
class Recipe {
public var width:uint = 0;
public var height:uint = 0;
public var scale:Number = 1.0;
public var data:/*uint*/Array = new Array();
public var pallet:/*uint*/Array = new Array();
public var transparent:int = -1;
}
import flash.display.Sprite;
class DotDraw extends Sprite {
public function DotDraw(recipe:Recipe) {
for (var index:uint = 0; index < recipe.width * recipe.height; ++index) {
var x:uint = index % recipe.width;
var y:uint = uint(index / recipe.width);
var datum:uint = recipe.data[x + (y * recipe.width)];
var color:uint = recipe.pallet[datum];
var scale:Number = recipe.scale;
var alpha:Number = (datum == recipe.transparent) ? 0.0 : 1.0;
this.graphics.beginFill(color, alpha);
this.graphics.drawRect(x * scale, y * scale, scale, scale);
this.graphics.endFill();
}
}
}