こちらも特殊サイを使わせてもらう・・・っ！forked from: 456dice
/**
* Copyright undo ( http://wonderfl.net/user/undo )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/z6BL
*/
// forked from AtuyL's 456dice
package {
import alternativ7.engine3d.containers.KDContainer;
import alternativ7.engine3d.core.Camera3D;
import alternativ7.engine3d.core.Object3DContainer;
import alternativ7.engine3d.core.View;
import com.bit101.components.PushButton;
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.Loader;
import flash.display.Sprite;
import flash.display.StageAlign;
import flash.display.StageScaleMode;
import flash.events.Event;
import flash.events.MouseEvent;
import flash.net.URLRequest;
import flash.system.LoaderContext;
/**
* ...
* @author AtuyL
*/
[SWF(width=465,height=465,backgroundColor=0xFFFFFF,frameRate=60)]
public class Main extends Sprite{
private var camera:Camera3D;
private var world:Object3DContainer;
private var physics:Alternativa3DPhysics;
public function Main():void{
super();
world = new KDContainer();
camera = new Camera3D();
camera.view = new View(0,0);
world.addChild(camera);
addChild(camera.view);
if(this.stage){
onAddedToStage();
}else{
addEventListener(Event.ADDED_TO_STAGE,onAddedToStage);
}
}
// asset image の読み込み
private var preloaded:Boolean = false;
private function preload():void{
var target:Main = this;
var loader:Loader = new Loader();
loader.contentLoaderInfo.addEventListener(Event.COMPLETE,function(event:Event):void{
event.currentTarget.removeEventListener(event.type,arguments.callee);
var bitmapData:BitmapData = Bitmap(loader.content).bitmapData;
IkasamaRoll.TEXTURE = bitmapData
CreatedBy.TEXTURE = bitmapData;
preloaded = true;
onAddedToStage();
});
loader.load(new URLRequest("http://assets.wonderfl.net/images/related_images/6/62/621e/621e05886fa5bbd91e3b1eeea31666e6fdab803c"),new LoaderContext(true));
}
private function onAddedToStage(event:Event = null):void{
if(event != null) event.currentTarget.removeEventListener(event.type,arguments.callee);
if(!preloaded){
preload();
return;
}
stage.align = StageAlign.TOP_LEFT;
stage.scaleMode = StageScaleMode.NO_SCALE;
physics = new Alternativa3DPhysics(world,stage.frameRate);
setup();
DiceRoll.init(stage,physics);
new PushButton(this,0,0,"CREATED BY",onClick);
stage.addEventListener(MouseEvent.CLICK,onClick);
onClick();
stage.addEventListener(Event.RESIZE,onResize);
onResize();
stage.addEventListener(Event.ENTER_FRAME,onEnterFrame);
onEnterFrame();
}
private var diceroll:DiceRoll;
private function setup():void{
camera.z = -500;
camera.y = -200;
camera.rotationX = Math.PI / -4;
camera.rotationX = Math.PI / -4;
}
private var currentWalls:Vector.<Wall>;
private function onClick(event:MouseEvent = null):void{
if(diceroll != null){
diceroll.dispose();
}
if(currentWalls != null){
currentWalls.forEach(function(value:Wall,index:int,array:Vector.<Wall>):void{
physics.removeBody(value);
});
}
if(event == null || event.currentTarget == stage){
//trace("IkasamaRoll");
currentWalls = InvertBoxFactory.create(500,false);
currentWalls.forEach(function(value:Wall,index:int,array:Vector.<Wall>):void{
physics.addBody(value);
});
diceroll = new IkasamaRoll();
}else{
//trace("CreatedBy");
currentWalls = InvertBoxFactory.create(600,false);
currentWalls.forEach(function(value:Wall,index:int,array:Vector.<Wall>):void{
physics.addBody(value);
});
diceroll = new CreatedBy();
event.stopPropagation();
}
}
private function onResize(event:Event = null):void{
camera.view.width = stage.stageWidth;
camera.view.height = stage.stageHeight;
}
private var logview:Bitmap;
private function onEnterFrame(event:Event = null):void{
if(diceroll != null) diceroll.step();
camera.render();
}
}
}
import alternativ7.engine3d.core.Face;
import alternativ7.engine3d.core.MipMapping;
import alternativ7.engine3d.core.Object3D;
import alternativ7.engine3d.core.Object3DContainer;
import alternativ7.engine3d.materials.Material;
import alternativ7.engine3d.materials.TextureMaterial;
import alternativ7.engine3d.primitives.Box;
import alternativ7.engine3d.primitives.Plane;
import flash.display.BitmapData;
import flash.display.Stage;
import flash.geom.Matrix;
import flash.geom.Matrix3D;
import flash.geom.Point;
import flash.geom.Rectangle;
import flash.geom.Vector3D;
import jiglib.geometry.JBox;
import jiglib.geometry.JPlane;
import jiglib.physics.PhysicsState;
import jiglib.physics.RigidBody;
import jiglib.plugin.AbstractPhysics;
import jiglib.plugin.ISkin3D;
class DiceRoll{
static public var stage:Stage;
static public var physics:Alternativa3DPhysics;
static public function init(stage:Stage,physics:Alternativa3DPhysics):void{
DiceRoll.stage = stage;
DiceRoll.physics = physics;
}
public var dices:Vector.<Dice>;
public function DiceRoll(){
calc();
}
protected function createDices():Vector.<Dice>{
return new Vector.<Dice>();
}
public function calc():void{
this.dices = createDices();
const NUM_DICES:int = dices.length;
if(NUM_DICES <= 0) return;
var i:int,dice:Dice;
for(i = 0;i < NUM_DICES;i++){
physics.addBody(dices[i]);
}
var frameCount:int = 0;
var frameRate:int = stage.frameRate;
var freezeCount:int = 0;
while(freezeCount < 30){
var sec:int = (frameCount / frameRate) >> 0;
physics.integrate(1 / frameRate);
var isFreezed:Boolean = true;
for(i = 0;i < dices.length;i++){
dice = dices[i];
dice.pushLog();
if(!dice.movable && i <= sec){
dice.movable = true;
}
if(!dice.movable || !dice.isFreezed){
isFreezed = false;
}
}
frameCount++;
// 30秒以上かかるようなら再計算
if(frameCount > frameRate * 30){
dispose();
calc();
return;
}
if(isFreezed){
freezeCount += 1;
}else{
freezeCount = 0;
}
}
for(i = 0;i < dices.length;i++){
dice = dices[i];
dice.fix();
}
onFixed();
this.isFreezed = true;
}
protected function onFixed():void{}
private var isFreezed:Boolean;
public function step():void{
if(isFreezed){
for(var i:int = 0;i < dices.length;i++){
dices[i].step();
}
}
}
public function dispose():void{
physics.afterPause();
for(var i:int = 0;i < dices.length;i++){
physics.removeBody(dices[i]);
}
}
}
class IkasamaRoll extends DiceRoll{
public static var TEXTURE:BitmapData;
public function IkasamaRoll(){
super();
}
override protected function createDices():Vector.<Dice>{
const NUM_DICES:int = 3;
var dices:Vector.<Dice> = new Vector.<Dice>(NUM_DICES);
for(var i:int = 0;i < NUM_DICES;i++){
var dice:Dice = new Dice();
dice.x = NUM_DICES > 1 ? (i / (NUM_DICES - 1) - 0.5) * 2.0 * 200 : 0;
dice.z = NUM_DICES > 1 ? (Math.random() - 0.5) * 2.0 * 200 : 0;
dice.y = -1000;
dice.rotationX = Math.random() * 90;
dice.rotationY = Math.random() * 90;
dice.rotationZ = Math.random() * 90;
dice.movable = false;
dices[i] = dice;
}
return dices;
}
override protected function onFixed():void{
super.onFixed();
var i:int;
var textures:Vector.<TextureMaterial> = new Vector.<TextureMaterial>();
var sourceRect:Rectangle = new Rectangle(0,0,64,64);
var destPoint:Point = new Point();
for(i = 0; i < 6;i++){
sourceRect.x = i * sourceRect.width;
var tex:BitmapData = new BitmapData(sourceRect.width,sourceRect.height,false,0x0);
tex.copyPixels(TEXTURE,sourceRect,destPoint);
textures.push(new TextureMaterial(tex,false,true,MipMapping.NONE));
}
var diceTextures:Vector.<TextureMaterial> = new Vector.<TextureMaterial>(6);
diceTextures[0] = textures[4];
diceTextures[1] = textures[1];
diceTextures[2] = textures[5];
diceTextures[3] = textures[0];
diceTextures[4] = textures[3];
diceTextures[5] = textures[2];
const NUM_DICES:int = dices.length;
for(i = 0;i < NUM_DICES;i++){
dices[i].setTextures(diceTextures);
//diceTextures.push(diceTextures.shift());
//diceTextures.push(diceTextures.shift());
}
}
}
class CreatedBy extends DiceRoll{
public static var TEXTURE:BitmapData;
public function CreatedBy(){
super();
}
override protected function createDices():Vector.<Dice>{
const NUM_DICES:int = 6;
var dices:Vector.<Dice> = new Vector.<Dice>(NUM_DICES);
for(var i:int = 0;i < NUM_DICES;i++){
var dice:Dice = new Dice();
dice.x = NUM_DICES > 1 ? (i / (NUM_DICES - 1) - 0.5) * 2.0 * 200 : 0;
dice.z = NUM_DICES > 1 ? (Math.random() - 0.5) * 2.0 * 200 : 0;
dice.y = -1000;
dice.rotationX = Math.random() * 90;
dice.rotationY = Math.random() * 90;
dice.rotationZ = Math.random() * 90;
dice.movable = false;
dices[i] = dice;
}
return dices;
}
override protected function onFixed():void{
super.onFixed();
var i:int;
var textures:Vector.<TextureMaterial> = new Vector.<TextureMaterial>();
var sourceRect:Rectangle = new Rectangle(0,0,64,64);
var matrix:Matrix = new Matrix();
matrix.scale(1,-1);
matrix.translate(0,sourceRect.height);
var destPoint:Point = new Point();
for(i = 0; i < 6;i++){
sourceRect.x = i * sourceRect.width;
sourceRect.y = 64;
var clipped:BitmapData = new BitmapData(sourceRect.width,sourceRect.height,false,0x0);
clipped.copyPixels(TEXTURE,sourceRect,destPoint);
var tex:BitmapData = new BitmapData(sourceRect.width,sourceRect.height,false,0x0);
tex.draw(clipped,matrix);
textures.push(new TextureMaterial(tex,false,true,MipMapping.NONE));
}
textures.push(textures.shift());
textures.push(textures.shift());
textures.push(textures.shift());
const NUM_DICES:int = dices.length;
// 左から扇状に判定
dices.sort(function(a:Dice,b:Dice):int{
return a.dot.x <= b.dot.x ? -1 : 1;
});
for(i = 0;i < NUM_DICES;i++){
dices[i].setTextures(textures);
textures.push(textures.shift());
}
}
}
interface IRigidObject3D extends ISkin3D{
function get object3d():Object3D;
}
class Dice extends JBox implements IRigidObject3D{
private var _object3d:Object3D;
private var box:Box;
public function Dice(){
const SIZE:Number = 100;
box = new Box(SIZE,SIZE,SIZE);
var container:Object3DContainer = new Object3DContainer();
container.addChild(box);
super(this, SIZE, SIZE, SIZE);
this.restitution = 10;
_object3d = container;
log = new Vector.<Matrix3D>();
}
public function setTextures(textures:Vector.<TextureMaterial>):void{
var faces:Vector.<Face> = box.faces;
if(Math.random() > 0.5)
{
faces[0].material = textures[0];//right
faces[1].material = textures[1];//left
faces[2].material = textures[2];//bottom
faces[3].material = textures[3];//top
faces[4].material = textures[4];//back
faces[5].material = textures[5];//front
}
else
{
faces[0].material = textures[1];//right
faces[1].material = textures[0];//left
faces[2].material = textures[2];//bottom
faces[3].material = textures[3];//top
faces[4].material = textures[5];//back
faces[5].material = textures[4];//front
}
}
public var dot:Vector3D;
public function fix():void{
var transform:Matrix3D = this.transform;
var position:Vector3D = transform.position;
transform.position = new Vector3D();
transform = Matrix3DModifier.snapMatrix(transform);
/**
* Alternativa3Dは整数Matrixが認められていない(？)為、値をわずかに揺らす
* (Away3D等では整数Matrixのままでいけた)
*/
transform = Matrix3D.interpolate(new Matrix3D(),transform,0.9999999);
transform.transpose();
this.box.matrix = transform;
position.z += 1000;
position.normalize();
dot = new Vector3D();
dot.x = position.dotProduct(Vector3D.X_AXIS);
dot.y = position.dotProduct(Vector3D.Y_AXIS);
dot.z = position.dotProduct(Vector3D.Z_AXIS);
}
private var log:Vector.<Matrix3D>;
public function pushLog():void{
log.push(transform);
}
public function step():void{
if(log.length > 0) transform = log.shift();
}
private var freezeCount:int;
public function get isFreezed():Boolean{
const currentState:PhysicsState = this.currentState;
const oldState:PhysicsState = this.oldState;
var dot:Number = currentState.linVelocity.dotProduct(oldState.linVelocity);
var distance:Number = Vector3D.distance(currentState.position,oldState.position);
return distance < 0.001 && dot < 0.001;
}
/**
* Alternativa3Dは左手系。
* 対してjiglibは右手系なので変換を行う。
*/
public function get transform():Matrix3D{
var matrix:Matrix3D = this._object3d.matrix.clone();
matrix.appendScale(1.0,1.0,-1.0);
return matrix;
}
public function set transform(m:Matrix3D):void{
var matrix:Matrix3D = m.clone();
matrix.appendScale(1.0,1.0,-1.0);
this._object3d.matrix = matrix;
}
public function get object3d():Object3D{
return _object3d;
}
}
class Wall extends JPlane implements IRigidObject3D{
private var _object3d:Object3D;
public function Wall(width:Number = 1000, length:Number = 1000, widthSegments:uint = 1, lengthSegments:uint = 1, twoSided:Boolean = true, reverse:Boolean = false, triangulate:Boolean = false, bottom:Material = null, top:Material = null){
var plane:Plane = new Plane(width, length, widthSegments, lengthSegments, twoSided, reverse, triangulate, bottom, top);
//plane.setMaterialToAllFaces(new FillMaterial(0xFF9900,0.5,1,0xFFFF9900));
super(this, new Vector3D(0, 0, 1));
movable = false;
_object3d = plane;
}
public function get transform():Matrix3D{
return this._object3d.matrix;
}
public function set transform(m:Matrix3D):void{
this._object3d.matrix = m.clone();
}
public function get object3d():Object3D{
return _object3d;
}
}
class InvertBoxFactory{
static public function create(size:Number,useCap:Boolean):Vector.<Wall>{
var ret:Vector.<Wall> = new Vector.<Wall>();
var half:Number = size / 2;
var wall:Wall;
wall = new Wall(size,size);
wall.rotationX = 90;
wall.y = half;
ret.push(wall);
if(useCap){
wall = new Wall(size,size);
wall.rotationX = -90;
wall.y = -half;
ret.push(wall);
}
wall = new Wall(size,size);
wall.rotationY = 180;
wall.z = half;
ret.push(wall);
wall = new Wall(size,size);
wall.rotationY = 0;
wall.z = -half;
ret.push(wall);
wall = new Wall(size,size);
wall.rotationY = 90;
wall.x = -half;
ret.push(wall);
wall = new Wall(size,size);
wall.rotationY = -90;
wall.x = half;
ret.push(wall);
return ret;
}
}
class Alternativa3DPhysics extends AbstractPhysics{
private var speed:Number;
private var world:Object3DContainer;
public function Alternativa3DPhysics(world:Object3DContainer,speed:Number = 60.0){
super(this.speed = speed);
this.engine.setGravity(Vector3D.Y_AXIS);
this.world = world;
}
override public function addBody(body:RigidBody):void{
super.addBody(body);
if(body is IRigidObject3D){
this.world.addChild(IRigidObject3D(body).object3d);
}
}
override public function removeBody(body:RigidBody):void{
super.removeBody(body);
if(body is IRigidObject3D){
this.world.removeChild(IRigidObject3D(body).object3d);
}
}
public function integrate(deltaTime:Number):void{
this.engine.integrate(deltaTime * this.speed);
}
}
class Matrix3DModifier{
/**
* 対象のMatrixを最寄りのXYZ軸にスナップさせたMatrix3Dを返す
* @param target 対象となるMatrix3D
* @return ワールド軸にスナップされたMatrix3D
*/
static public function snapMatrix(target:Matrix3D):Matrix3D{
var rawData:Vector.<Number> = target.rawData;
// 0 , 1 , 2 , 3
// 4 , 5 , 6 , 7
// 8 , 9 ,10 ,11
// 12,13 ,14 ,15
var vectors:Vector.<Vector3D> = Vector.<Vector3D>([
new Vector3D(rawData[0],rawData[1],rawData[2]),
new Vector3D(rawData[4],rawData[5],rawData[6]),
new Vector3D(rawData[8],rawData[9],rawData[10])
]);
vectors = snapVectors(vectors);
var ret:Matrix3D = new Matrix3D();
rawData = ret.rawData;
rawData[0] = vectors[0].x;
rawData[1] = vectors[0].y;
rawData[2] = vectors[0].z;
rawData[4] = vectors[1].x;
rawData[5] = vectors[1].y;
rawData[6] = vectors[1].z;
rawData[8] = vectors[2].x;
rawData[9] = vectors[2].y;
rawData[10] = vectors[2].z;
ret.rawData = rawData;
return ret;
}
/**
* スナップに用いる正負のワールド軸定数
*/
static private const X_AXIS:Vector3D = Vector3D.X_AXIS.clone();
static private const X_AXIS_R:Vector3D = Vector3D.X_AXIS.clone();
static private const Y_AXIS:Vector3D = Vector3D.Y_AXIS.clone();
static private const Y_AXIS_R:Vector3D = Vector3D.Y_AXIS.clone();
static private const Z_AXIS:Vector3D = Vector3D.Z_AXIS.clone();
static private const Z_AXIS_R:Vector3D = Vector3D.Z_AXIS.clone();
{
X_AXIS_R.scaleBy(-1);
Y_AXIS_R.scaleBy(-1);
Z_AXIS_R.scaleBy(-1);
}
/**
* 対象のVector3Dに最も近いVector3Dのインデックスを返す
* @param target 対象となるVector3D
* @param vectors スナップ対象が格納された配列。nullの場合は正負両方のXYZ軸を対象とする。
* @return スナップ対象の何番目が選ばれたか
*/
static public function snapVector(target:Vector3D,vectors:Vector.<Vector3D> = null):int{
if(vectors == null){
vectors = Vector.<Vector3D>([
X_AXIS,X_AXIS_R,
Y_AXIS,Y_AXIS_R,
Z_AXIS,Z_AXIS_R
]);
}
var betweens:Vector.<Number> = new Vector.<Number>(vectors.length);
vectors.forEach(function(value:Vector3D,index:int,array:Vector.<Vector3D>):void{
betweens[index] = Vector3D.angleBetween(target,value)
});
var min:Number = Infinity;
var ret:int = 0;
betweens.forEach(function(value:Number,index:int,array:Vector.<Number>):void{
if(value < min){
min = value;
ret = index;
}
});
return ret;
}
/**
* targetsに格納された各Vector3Dをワールド軸にスナップさせた配列を返す
* @param targets 対象となるVector3D配列
* @return 第一引数に1:1で対応したVector3D配列
*/
static public function snapVectors(targets:Vector.<Vector3D>):Vector.<Vector3D>{
var vectors:Vector.<Vector3D> = Vector.<Vector3D>([
X_AXIS,X_AXIS_R,
Y_AXIS,Y_AXIS_R,
Z_AXIS,Z_AXIS_R
]);
var ret:Vector.<Vector3D> = new Vector.<Vector3D>(targets.length);
targets.forEach(function(value:Vector3D,index:int,array:Vector.<Vector3D>):void{
var snapIndex:int = snapVector(value,vectors);
ret[index] = vectors[snapIndex].clone();
var evenIndex:int = snapIndex % 2 ? snapIndex - 1 : snapIndex;
vectors.splice(evenIndex,2);
});
return ret;
}
}