Section 1
//DrawingsRenderer (classes.DrawingsRenderer)
package classes {
import flash.display.*;
import org.generalrelativity.foam.dynamics.element.body.*;
import flash.events.*;
import org.generalrelativity.foam.util.*;
import flash.geom.*;
public class DrawingsRenderer extends Sprite {
var DrawEnabled:Boolean;// = false
var StartY:Number;// = 0
var Corner0X:Number;
var Level;
var StartX:Number;// = 0
var Corner0Y:Number;
var StopY:Number;// = 0
var Corner1X:Number;
var Canvas:MovieClip;
var Corner1Y:Number;
var StopX:Number;// = 0
var CornerCount:Number;// = 0
var Corner2X:Number;
var Corner2Y:Number;
public function DrawingsRenderer(_arg1, _arg2):void{
DrawEnabled = false;
Canvas = new MovieClip();
CornerCount = 0;
Corner0X = Corner1X;
Corner0Y = Corner1Y;
Corner1X = Corner2X;
Corner1Y = Corner2Y;
Corner2X = (mouseX - Canvas.x);
Corner2Y = (mouseY - Canvas.y);
StartX = 0;
StartY = 0;
StopX = 0;
StopY = 0;
super();
addEventListener(Event.ADDED, Init, false, 0, true);
Level = _arg2;
}
private function Drawing(_arg1:MouseEvent):void{
var _local2:Number;
var _local3:Number;
var _local4:Number;
var _local5:Number;
var _local6:Number;
var _local7:Number;
var _local8:Number;
var _local9:Number;
var _local10:Number;
var _local11:Number;
var _local12:Number;
var _local13:Number;
var _local14:Number;
var _local15:Number;
var _local16:Number;
var _local17:Number;
var _local18:Number;
Corner0X = Corner1X;
Corner0Y = Corner1Y;
Corner1X = Corner2X;
Corner1Y = Corner2Y;
Corner2X = (mouseX - Canvas.x);
Corner2Y = (mouseY - Canvas.y);
if (DrawEnabled){
_local2 = Corner2X;
_local3 = Corner2Y;
_local4 = Corner1X;
_local5 = Corner1Y;
_local6 = Corner0X;
_local7 = Corner0Y;
_local8 = (_local2 - _local4);
_local9 = (_local3 - _local5);
_local10 = Math.sqrt(((_local8 * _local8) + (_local9 * _local9)));
_local11 = (_local4 - _local6);
_local12 = (_local5 - _local7);
_local13 = Math.sqrt(((_local11 * _local11) + (_local12 * _local12)));
_local14 = (_local6 - _local2);
_local15 = (_local7 - _local3);
_local16 = Math.sqrt(((_local14 * _local14) + (_local15 * _local15)));
_local17 = (-((((Math.sqrt(((_local14 * _local14) + (_local15 * _local15))) * _local16) - (_local13 * _local13)) - (_local10 * _local10))) / ((2 * _local13) * _local10));
_local18 = ((Math.acos(_local17) * 180) / 3.1416);
if (!_local18){
_local18 = 180;
};
if (_local18 < 160){
CornerCount++;
};
Canvas.graphics.lineStyle(3, 0);
Canvas.graphics.lineTo(Corner2X, Corner2Y);
};
}
private function Init(_arg1:Event):void{
stage.addEventListener(MouseEvent.MOUSE_MOVE, Drawing, false, 0, true);
stage.addEventListener(MouseEvent.MOUSE_DOWN, StartDrawing, false, 0, true);
stage.addEventListener(MouseEvent.MOUSE_UP, StopDrawing, false, 0, true);
addChild(Canvas);
}
private function StartDrawing(_arg1:MouseEvent):void{
if (!_arg1.shiftKey){
StartX = mouseX;
StartY = mouseY;
Canvas.graphics.moveTo(mouseX, mouseY);
DrawEnabled = true;
};
}
private function StopDrawing(_arg1:MouseEvent):void{
var _local2:int;
var _local3:*;
var _local4:Number;
var _local5:Number;
var _local6:Point;
var _local7:Point;
var _local8:Number;
var _local9:Number;
var _local10:RigidBody;
var _local11:RigidBody;
var _local12:Circle;
_local2 = 0;
StopX = mouseX;
StopY = mouseY;
_local3 = Canvas.getBounds(this);
_local4 = (Canvas.width / 2);
_local5 = (Canvas.height / 2);
if ((((CornerCount > 0)) && ((((_local4 > 2)) || ((_local5 > 2)))))){
if (CornerCount <= 3){
_local2 = 0;
} else {
if ((((CornerCount > 3)) && ((CornerCount <= 9)))){
_local2 = 1;
} else {
_local2 = 2;
};
};
CornerCount = 0;
switch (_local2){
case 0:
_local6 = new Point(StopX, StopY);
_local7 = new Point(StartX, StartY);
_local8 = Point.distance(_local6, _local7);
_local9 = Math.atan2((StopY - StartY), (StopX - StartX));
_local10 = new RigidBody((_local3.x + _local4), (_local3.y + _local5), (_local8 / 2), ShapeUtil.createSymmetricPolygon(2, (_local8 / 2)));
_local10.setRot(((_local9 * 180) / Math.PI));
_local10.tag = 2;
Level.foam.addElement(_local10);
break;
case 1:
_local11 = new RigidBody((_local3.x + _local4), (_local3.y + _local5), (_local4 + _local5), ShapeUtil.createRectangle((2 * _local4), (2 * _local5)));
_local11.tag = 2;
Level.foam.addElement(_local11);
break;
case 2:
_local12 = new Circle((_local3.x + _local4), (_local3.y + _local5), ((_local4 + _local5) / 2));
_local12.tag = 2;
Level.foam.addElement(_local12);
break;
};
};
Canvas.graphics.clear();
DrawEnabled = false;
}
}
}//package classes
Section 2
//marker (classes.marker)
package classes {
import flash.display.*;
public class marker extends Sprite {
public function marker():void{
addChild(new markerMC());
}
public function update():void{
x = stage.mouseX;
y = stage.mouseY;
rotation = (30 + (stage.mouseX / 10));
}
}
}//package classes
Section 3
//utils (classes.utils)
package classes {
import flash.display.*;
import flash.events.*;
import levels.*;
import flash.geom.*;
public class utils extends Sprite {
public var NbLevel:Number;
var Parent;
public function utils(_arg1):void{
Parent = _arg1;
NbLevel = Parent.nbLevel;
}
public function BitmapTransition():void{
var faded:Boolean;
var bitmapdata:BitmapData;
var bitmapdata2:BitmapData;
var bitmap:*;
var bitmap2:*;
var bitmapMC:*;
var bitmapMC2:*;
var ef:Function;
ef = function (_arg1:Event):void{
if (faded){
bitmapMC.alpha = (bitmapMC.alpha + 0.03);
if (bitmapMC.alpha >= 1){
faded = false;
stage.removeChild(bitmapMC2);
};
} else {
bitmapMC.alpha = (bitmapMC.alpha - 0.03);
if (bitmapMC.alpha <= 0){
stage.removeChild(bitmapMC);
bitmapMC.removeEventListener(Event.ENTER_FRAME, ef);
};
};
};
faded = true;
bitmapdata = new BitmapData(640, 480, false, 0);
bitmapdata2 = new BitmapData(640, 480, false);
bitmapdata2.draw(stage, new Matrix());
bitmap = new Bitmap(bitmapdata);
bitmap2 = new Bitmap(bitmapdata2);
bitmapMC = new MovieClip();
bitmapMC2 = new MovieClip();
bitmapMC2.addChild(bitmap2);
bitmapMC.addChild(bitmap);
stage.addChild(bitmapMC2);
stage.addChild(bitmapMC);
bitmapMC.alpha = 0;
bitmapMC.addEventListener(Event.ENTER_FRAME, ef);
}
public function render():void{
var _local1:Boolean;
var _local2:marker;
var _local3:Sprite;
var _local4:*;
var _local5:DrawingsRenderer;
var _local6:paperBG;
BitmapTransition();
while (numChildren) {
removeChildAt(0);
};
_local1 = true;
_local2 = new marker();
switch (NbLevel){
case 1:
_local4 = new Level1(_local2, this);
_local3 = new Level1MC();
break;
case 2:
_local4 = new Level2(_local2, this);
_local3 = new Level2MC();
break;
case 3:
_local4 = new Level3(_local2, this);
_local3 = new Level3MC();
break;
case 4:
_local4 = new Level4(_local2, this);
_local3 = new Level4MC();
break;
case 5:
_local4 = new Level5(_local2, this);
_local3 = new Level5MC();
break;
case 6:
_local4 = new Level6(_local2, this);
_local3 = new Level6MC();
break;
case 7:
_local4 = new Level7(_local2, this);
break;
case 8:
_local4 = new Level8(_local2, this);
_local3 = new Level8MC();
break;
case 9:
_local4 = new Level9(_local2, this);
_local3 = new Level9MC();
break;
case 10:
_local4 = new Level10(_local2, this);
_local3 = new Level10MC();
break;
default:
Parent.gotoAndStop("CREDITS");
_local1 = false;
break;
};
if (_local1){
_local5 = new DrawingsRenderer(this, _local4);
_local6 = new paperBG();
addChild(_local6);
if (NbLevel != 7){
addChild(_local3);
};
addChild(_local4);
addChild(_local5);
addChild(_local2);
};
}
}
}//package classes
Section 4
//Level1 (levels.Level1)
package levels {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.force.*;
import flash.display.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.view.*;
import org.generalrelativity.foam.dynamics.element.body.*;
import flash.events.*;
import org.generalrelativity.foam.util.*;
import org.generalrelativity.foam.dynamics.enum.*;
import org.generalrelativity.foam.*;
public class Level1 extends Sprite {
const startX:Number = 520;
const startY:Number = 100;
const RENDER:Boolean = false;
const FALL_LIMIT:int = 1000;
const endX:Number = 100;
const endY:Number = 380;
var Marker;
var ObjCircle:Circle;
public var foam:Foam;
var Parent;
public function Level1(_arg1, _arg2){
var _local3:Circle;
var _local4:RigidBody;
var _local5:RigidBody;
var _local6:RigidBody;
ObjCircle = new Circle(startX, startY, 25);
super();
Marker = _arg1;
Parent = _arg2;
foam = (addChild(new Foam()) as Foam);
foam.useMouseDragger(true);
foam.setRenderer(new DisplayObjectFoamRenderer());
foam.solverIterations = 2;
foam.addGlobalForceGenerator(new Gravity(new Vector(0, 1.3)));
foam.addGlobalForceGenerator(new Friction(0.02));
ObjCircle.tag = 1;
foam.addElement(ObjCircle, true, true, new DisplayObjectData(ball, 1, 1));
_local3 = new Circle(endX, endY, 25, Simplification.INFINITE_MASS);
_local3.tag = 1;
foam.addElement(_local3, false, true, new DisplayObjectData(star, 0, 0));
_local4 = new RigidBody(0, 300, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(20, 480));
foam.addElement(_local4, true, RENDER);
_local4 = new RigidBody(640, 300, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(20, 480));
foam.addElement(_local4, true, RENDER);
_local5 = new RigidBody(310, 330, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(350, 30));
_local5.setRot(-30);
foam.addElement(_local5, true, RENDER);
_local6 = new RigidBody(555, 243, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(200, 30));
_local6.setRot(-0.2);
foam.addElement(_local6, true, RENDER);
_local6 = new RigidBody(20, 410, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(300, 30));
_local6.setRot(-0.2);
foam.addElement(_local6, true, RENDER);
foam.addEventListener(Foam.STEP, onFoamStep, false, 0, true);
foam.simulate();
addEventListener(Event.ADDED, init, false, 0, true);
}
private function init(_arg1:Event):void{
stage.addEventListener(KeyboardEvent.KEY_DOWN, reset, false, 0, true);
removeEventListener(Event.REMOVED, init);
}
private function onFoamStep(_arg1:Event):void{
var _local2:Number;
var _local3:Number;
var _local4:ISimulatable;
Marker.update();
_local2 = (ObjCircle.x - (endX - 25));
_local3 = (ObjCircle.y - (endY - 25));
if (Math.sqrt(((_local2 * _local2) + (_local3 * _local3))) < 45){
foam.stop();
Parent.NbLevel++;
Parent.render();
};
for each (_local4 in foam.simulatables) {
if (_local4.y > FALL_LIMIT){
if (_local4.tag == 1){
_local4.vy = 0;
_local4.vx = 0;
_local4.x = startX;
_local4.y = startY;
} else {
foam.removeElement(_local4);
};
};
};
}
private function reset(_arg1:KeyboardEvent):void{
var _local2:ISimulatable;
if (_arg1.keyCode == 82){
for each (_local2 in foam.simulatables) {
if (_local2.tag == 1){
_local2.vy = 0;
_local2.vx = 0;
_local2.x = startX;
_local2.y = startY;
} else {
foam.removeElement(_local2);
};
};
};
}
}
}//package levels
Section 5
//Level10 (levels.Level10)
package levels {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.force.*;
import flash.display.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.view.*;
import org.generalrelativity.foam.dynamics.element.body.*;
import flash.events.*;
import org.generalrelativity.foam.util.*;
import org.generalrelativity.foam.dynamics.enum.*;
import org.generalrelativity.foam.*;
public class Level10 extends Sprite {
const startX:Number = 150;
const startY:Number = 250;
const RENDER:Boolean = true;
const FALL_LIMIT:int = 1000;
const endX:Number = 300;
const endY:Number = 300;
var Marker;
var ObjCircle:Circle;
public var foam:Foam;
var Parent;
public function Level10(_arg1, _arg2){
var _local3:Circle;
var _local4:RigidBody;
ObjCircle = new Circle(startX, startY, 25);
super();
Marker = _arg1;
Parent = _arg2;
foam = (addChild(new Foam()) as Foam);
foam.useMouseDragger(true);
foam.setRenderer(new DisplayObjectFoamRenderer());
foam.solverIterations = 2;
foam.addGlobalForceGenerator(new Gravity(new Vector(0, 1.3)));
foam.addGlobalForceGenerator(new Friction(0.02));
ObjCircle.tag = 1;
foam.addElement(ObjCircle, true, true, new DisplayObjectData(ball, 1, 1));
_local3 = new Circle(endX, endY, 25, Simplification.INFINITE_MASS);
_local3.tag = 1;
foam.addElement(_local3, false, true, new DisplayObjectData(star, 0, 0));
_local4 = new RigidBody(320, 400, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(600, 30));
foam.addElement(_local4, true, RENDER);
foam.addEventListener(Foam.STEP, onFoamStep, false, 0, true);
foam.simulate();
addEventListener(Event.ADDED, init, false, 0, true);
}
private function init(_arg1:Event):void{
stage.addEventListener(KeyboardEvent.KEY_DOWN, reset, false, 0, true);
removeEventListener(Event.REMOVED, init);
}
private function onFoamStep(_arg1:Event):void{
var _local2:Number;
var _local3:Number;
var _local4:ISimulatable;
Marker.update();
_local2 = (ObjCircle.x - (endX - 25));
_local3 = (ObjCircle.y - (endY - 25));
if (Math.sqrt(((_local2 * _local2) + (_local3 * _local3))) < 45){
foam.stop();
Parent.NbLevel++;
Parent.render();
};
for each (_local4 in foam.simulatables) {
if (_local4.y > FALL_LIMIT){
if (_local4.tag == 1){
_local4.vy = 0;
_local4.vx = 0;
_local4.x = startX;
_local4.y = startY;
} else {
foam.removeElement(_local4);
};
};
};
}
private function reset(_arg1:KeyboardEvent):void{
var _local2:ISimulatable;
if (_arg1.keyCode == 82){
for each (_local2 in foam.simulatables) {
if (_local2.tag == 1){
_local2.vy = 0;
_local2.vx = 0;
_local2.x = startX;
_local2.y = startY;
} else {
foam.removeElement(_local2);
};
};
};
}
}
}//package levels
Section 6
//Level2 (levels.Level2)
package levels {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.force.*;
import flash.display.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.view.*;
import org.generalrelativity.foam.dynamics.element.body.*;
import flash.events.*;
import org.generalrelativity.foam.util.*;
import org.generalrelativity.foam.dynamics.enum.*;
import org.generalrelativity.foam.*;
public class Level2 extends Sprite {
const startX:Number = 350;
const startY:Number = 150;
const RENDER:Boolean = false;
const FALL_LIMIT:int = 1000;
const endX:Number = 600;
const endY:Number = 420;
var Marker;
var ObjCircle:Circle;
public var foam:Foam;
var Parent;
public function Level2(_arg1, _arg2){
var _local3:Circle;
var _local4:RigidBody;
var _local5:RigidBody;
var _local6:RigidBody;
ObjCircle = new Circle(startX, startY, 25);
super();
Marker = _arg1;
Parent = _arg2;
foam = (addChild(new Foam()) as Foam);
foam.useMouseDragger(true);
foam.setRenderer(new DisplayObjectFoamRenderer());
foam.solverIterations = 2;
foam.addGlobalForceGenerator(new Gravity(new Vector(0, 1.3)));
foam.addGlobalForceGenerator(new Friction(0.02));
ObjCircle.tag = 1;
foam.addElement(ObjCircle, true, true, new DisplayObjectData(ball, 1, 1));
_local3 = new Circle(endX, endY, 25, Simplification.INFINITE_MASS);
_local3.tag = 1;
foam.addElement(_local3, false, true, new DisplayObjectData(star, 0, 0));
_local4 = new RigidBody(0, 240, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(20, 480));
foam.addElement(_local4, true, RENDER);
_local4 = new RigidBody(640, 240, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(20, 480));
foam.addElement(_local4, true, RENDER);
_local5 = new RigidBody(100, 350, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(300, 30));
_local5.setRot(45);
foam.addElement(_local5, true, RENDER);
_local6 = new RigidBody(400, 438, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(500, 30));
_local6.setRot(0.2);
foam.addElement(_local6, true, RENDER);
foam.addEventListener(Foam.STEP, onFoamStep, false, 0, true);
foam.simulate();
addEventListener(Event.ADDED, init, false, 0, true);
}
private function init(_arg1:Event):void{
stage.addEventListener(KeyboardEvent.KEY_DOWN, reset, false, 0, true);
removeEventListener(Event.REMOVED, init);
}
private function onFoamStep(_arg1:Event):void{
var _local2:Number;
var _local3:Number;
var _local4:ISimulatable;
Marker.update();
_local2 = (ObjCircle.x - (endX - 25));
_local3 = (ObjCircle.y - (endY - 25));
if (Math.sqrt(((_local2 * _local2) + (_local3 * _local3))) < 45){
foam.stop();
Parent.NbLevel++;
Parent.render();
};
for each (_local4 in foam.simulatables) {
if (_local4.y > FALL_LIMIT){
if (_local4.tag == 1){
_local4.vy = 0;
_local4.vx = 0;
_local4.x = startX;
_local4.y = startY;
} else {
foam.removeElement(_local4);
};
};
};
}
private function reset(_arg1:KeyboardEvent):void{
var _local2:ISimulatable;
if (_arg1.keyCode == 82){
for each (_local2 in foam.simulatables) {
if (_local2.tag == 1){
_local2.vy = 0;
_local2.vx = 0;
_local2.x = startX;
_local2.y = startY;
} else {
foam.removeElement(_local2);
};
};
};
}
}
}//package levels
Section 7
//Level3 (levels.Level3)
package levels {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.force.*;
import flash.display.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.view.*;
import org.generalrelativity.foam.dynamics.element.body.*;
import flash.events.*;
import org.generalrelativity.foam.util.*;
import org.generalrelativity.foam.dynamics.enum.*;
import org.generalrelativity.foam.*;
public class Level3 extends Sprite {
const startX:Number = 120;
const startY:Number = 100;
const RENDER:Boolean = false;
const FALL_LIMIT:int = 1000;
const endX:Number = 600;
const endY:Number = 380;
var Marker;
var ObjCircle:Circle;
public var foam:Foam;
var Parent;
public function Level3(_arg1, _arg2){
var _local3:Circle;
var _local4:RigidBody;
ObjCircle = new Circle(startX, startY, 25);
super();
Marker = _arg1;
Parent = _arg2;
foam = (addChild(new Foam()) as Foam);
foam.useMouseDragger(true);
foam.setRenderer(new DisplayObjectFoamRenderer());
foam.solverIterations = 2;
foam.addGlobalForceGenerator(new Gravity(new Vector(0, 1.3)));
foam.addGlobalForceGenerator(new Friction(0.02));
ObjCircle.tag = 1;
foam.addElement(ObjCircle, true, true, new DisplayObjectData(ball, 1, 1));
_local3 = new Circle(endX, endY, 25, Simplification.INFINITE_MASS);
_local3.tag = 1;
foam.addElement(_local3, false, true, new DisplayObjectData(star, 0, 0));
_local4 = new RigidBody(120, 400, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(200, 30));
foam.addElement(_local4, true, RENDER);
_local4 = new RigidBody(320, 430, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(200, 30));
foam.addElement(_local4, true, RENDER);
_local4 = new RigidBody(520, 400, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(200, 30));
foam.addElement(_local4, true, RENDER);
foam.addEventListener(Foam.STEP, onFoamStep, false, 0, true);
foam.simulate();
addEventListener(Event.ADDED, init, false, 0, true);
}
private function init(_arg1:Event):void{
stage.addEventListener(KeyboardEvent.KEY_DOWN, reset, false, 0, true);
removeEventListener(Event.REMOVED, init);
}
private function onFoamStep(_arg1:Event):void{
var _local2:Number;
var _local3:Number;
var _local4:ISimulatable;
Marker.update();
_local2 = (ObjCircle.x - (endX - 25));
_local3 = (ObjCircle.y - (endY - 25));
if (Math.sqrt(((_local2 * _local2) + (_local3 * _local3))) < 45){
foam.stop();
Parent.NbLevel++;
Parent.render();
};
for each (_local4 in foam.simulatables) {
if (_local4.y > FALL_LIMIT){
if (_local4.tag == 1){
_local4.vy = 0;
_local4.vx = 0;
_local4.x = startX;
_local4.y = startY;
} else {
foam.removeElement(_local4);
};
};
};
}
private function reset(_arg1:KeyboardEvent):void{
var _local2:ISimulatable;
if (_arg1.keyCode == 82){
for each (_local2 in foam.simulatables) {
if (_local2.tag == 1){
_local2.vy = 0;
_local2.vx = 0;
_local2.x = startX;
_local2.y = startY;
} else {
foam.removeElement(_local2);
};
};
};
}
}
}//package levels
Section 8
//Level4 (levels.Level4)
package levels {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.force.*;
import flash.display.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.view.*;
import org.generalrelativity.foam.dynamics.element.body.*;
import org.generalrelativity.foam.dynamics.force.spring.*;
import flash.events.*;
import org.generalrelativity.foam.util.*;
import org.generalrelativity.foam.dynamics.enum.*;
import org.generalrelativity.foam.*;
public class Level4 extends Sprite {
const startX:Number = 480;
const startY:Number = 70;
const RENDER:Boolean = false;
const FALL_LIMIT:int = 1000;
const endX:Number = 500;
const endY:Number = 400;
var Marker;
var ObjCircle:Circle;
public var foam:Foam;
var Parent;
public function Level4(_arg1, _arg2){
var _local3:RigidBody;
var _local4:RigidBody;
var _local5:RigidBody;
var _local6:RigidBody;
var _local7:RigidBodyBungee;
var _local8:Circle;
ObjCircle = new Circle(startX, startY, 25);
super();
Marker = _arg1;
Parent = _arg2;
foam = (addChild(new Foam()) as Foam);
foam.useMouseDragger(true);
foam.setRenderer(new DisplayObjectFoamRenderer());
foam.solverIterations = 2;
foam.addGlobalForceGenerator(new Gravity(new Vector(0, 1.3)));
foam.addGlobalForceGenerator(new Friction(0.02));
_local3 = new RigidBody(230, 380, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(400, 30));
_local3.setRot(25);
foam.addElement(_local3, true, RENDER);
_local3 = new RigidBody(600, 665, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(200, 30));
_local3.setRot(320);
foam.addElement(_local3, true, RENDER);
_local4 = new RigidBody(400, 50, Simplification.INFINITE_MASS, ShapeUtil.createSymmetricPolygon(3, 30));
_local5 = new RigidBody(600, 50, Simplification.INFINITE_MASS, ShapeUtil.createSymmetricPolygon(3, 30));
foam.addElement(_local4, false, false);
foam.addElement(_local5, false, false);
_local6 = new RigidBody(500, 100, 900, ShapeUtil.createRectangle(200, 30));
foam.addElement(_local6, true, true, new DisplayObjectData(Rectangle1, 0, 5));
_local7 = new RigidBodyBungee(_local6, new Vector(-95, 0), _local4, new Vector(0, 1), 0.05);
foam.addRenderable(new Renderable(_local7));
_local7 = new RigidBodyBungee(_local6, new Vector(95, 0), _local5, new Vector(0, 1), 0.05);
foam.addRenderable(new Renderable(_local7));
ObjCircle.tag = 1;
foam.addElement(ObjCircle, true, true, new DisplayObjectData(ball, 1, 1));
_local8 = new Circle(endX, endY, 25, Simplification.INFINITE_MASS);
_local8.tag = 1;
foam.addElement(_local8, false, true, new DisplayObjectData(star, 0, 0));
foam.addEventListener(Foam.STEP, onFoamStep, false, 0, true);
foam.simulate();
addEventListener(Event.ADDED, init, false, 0, true);
}
private function init(_arg1:Event):void{
stage.addEventListener(KeyboardEvent.KEY_DOWN, reset, false, 0, true);
removeEventListener(Event.REMOVED, init);
}
private function onFoamStep(_arg1:Event):void{
var _local2:Number;
var _local3:Number;
var _local4:ISimulatable;
Marker.update();
_local2 = (ObjCircle.x - (endX - 25));
_local3 = (ObjCircle.y - (endY - 25));
if (Math.sqrt(((_local2 * _local2) + (_local3 * _local3))) < 45){
foam.stop();
Parent.NbLevel++;
Parent.render();
};
for each (_local4 in foam.simulatables) {
if (_local4.y > FALL_LIMIT){
if (_local4.tag == 1){
_local4.vy = 0;
_local4.vx = 0;
_local4.x = startX;
_local4.y = startY;
} else {
foam.removeElement(_local4);
};
};
};
}
private function reset(_arg1:KeyboardEvent):void{
var _local2:ISimulatable;
if (_arg1.keyCode == 82){
for each (_local2 in foam.simulatables) {
if (_local2.tag == 1){
_local2.vy = 0;
_local2.vx = 0;
_local2.x = startX;
_local2.y = startY;
} else {
foam.removeElement(_local2);
};
};
};
}
}
}//package levels
Section 9
//Level5 (levels.Level5)
package levels {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.force.*;
import flash.display.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.view.*;
import org.generalrelativity.foam.dynamics.element.body.*;
import flash.events.*;
import org.generalrelativity.foam.util.*;
import org.generalrelativity.foam.dynamics.enum.*;
import org.generalrelativity.foam.*;
public class Level5 extends Sprite {
const startX:Number = 120;
const startY:Number = 200;
const RENDER:Boolean = false;
const FALL_LIMIT:int = 1000;
const endX:Number = 600;
const endY:Number = 380;
var Marker;
var ObjCircle:Circle;
public var foam:Foam;
var Parent;
public function Level5(_arg1, _arg2){
var _local3:Circle;
var _local4:RigidBody;
ObjCircle = new Circle(startX, startY, 25);
super();
Marker = _arg1;
Parent = _arg2;
foam = (addChild(new Foam()) as Foam);
foam.useMouseDragger(true);
foam.setRenderer(new DisplayObjectFoamRenderer());
foam.solverIterations = 2;
foam.addGlobalForceGenerator(new Gravity(new Vector(0, 1.3)));
foam.addGlobalForceGenerator(new Friction(0.02));
ObjCircle.tag = 1;
foam.addElement(ObjCircle, true, true, new DisplayObjectData(ball, 1, 1));
_local3 = new Circle(endX, endY, 25, Simplification.INFINITE_MASS);
_local3.tag = 1;
foam.addElement(_local3, false, true, new DisplayObjectData(star, 0, 0));
_local4 = new RigidBody(120, 390, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(200, 30));
foam.addElement(_local4, true, RENDER);
_local4 = new RigidBody(520, 420, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(200, 30));
foam.addElement(_local4, true, RENDER);
foam.addEventListener(Foam.STEP, onFoamStep, false, 0, true);
foam.simulate();
addEventListener(Event.ADDED, init, false, 0, true);
}
private function init(_arg1:Event):void{
stage.addEventListener(KeyboardEvent.KEY_DOWN, reset, false, 0, true);
removeEventListener(Event.REMOVED, init);
}
private function onFoamStep(_arg1:Event):void{
var _local2:Number;
var _local3:Number;
var _local4:ISimulatable;
Marker.update();
_local2 = (ObjCircle.x - (endX - 25));
_local3 = (ObjCircle.y - (endY - 25));
if (Math.sqrt(((_local2 * _local2) + (_local3 * _local3))) < 45){
foam.stop();
Parent.NbLevel++;
Parent.render();
};
for each (_local4 in foam.simulatables) {
if (_local4.y > FALL_LIMIT){
if (_local4.tag == 1){
_local4.vy = 0;
_local4.vx = 0;
_local4.x = startX;
_local4.y = startY;
} else {
foam.removeElement(_local4);
};
};
};
}
private function reset(_arg1:KeyboardEvent):void{
var _local2:ISimulatable;
if (_arg1.keyCode == 82){
for each (_local2 in foam.simulatables) {
if (_local2.tag == 1){
_local2.vy = 0;
_local2.vx = 0;
_local2.x = startX;
_local2.y = startY;
} else {
foam.removeElement(_local2);
};
};
};
}
}
}//package levels
Section 10
//Level6 (levels.Level6)
package levels {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.force.*;
import flash.display.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.view.*;
import org.generalrelativity.foam.dynamics.element.body.*;
import flash.events.*;
import org.generalrelativity.foam.util.*;
import org.generalrelativity.foam.dynamics.enum.*;
import org.generalrelativity.foam.*;
public class Level6 extends Sprite {
const startX:Number = 120;
const startY:Number = 100;
const RENDER:Boolean = false;
const FALL_LIMIT:int = 1000;
const endX:Number = 600;
const endY:Number = 380;
var Marker;
var ObjCircle:Circle;
public var foam:Foam;
var Parent;
public function Level6(_arg1, _arg2){
var _local3:Circle;
var _local4:RigidBody;
var _local5:RigidBody;
ObjCircle = new Circle(startX, startY, 25);
super();
Marker = _arg1;
Parent = _arg2;
foam = (addChild(new Foam()) as Foam);
foam.useMouseDragger(true);
foam.setRenderer(new DisplayObjectFoamRenderer());
foam.solverIterations = 2;
foam.addGlobalForceGenerator(new Gravity(new Vector(0, 1.3)));
foam.addGlobalForceGenerator(new Friction(0.02));
ObjCircle.tag = 1;
foam.addElement(ObjCircle, true, true, new DisplayObjectData(ball, 1, 1));
_local3 = new Circle(endX, endY, 25, Simplification.INFINITE_MASS);
_local3.tag = 1;
foam.addElement(_local3, false, true, new DisplayObjectData(star, 0, 0));
_local4 = new RigidBody(320, 400, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(600, 30));
foam.addElement(_local4, true, RENDER);
_local5 = new RigidBody(320, 290, 100, ShapeUtil.createRectangle(30, 200));
foam.addElement(_local5, true, true, new DisplayObjectData(Rectangle2, 3));
foam.addEventListener(Foam.STEP, onFoamStep, false, 0, true);
foam.simulate();
addEventListener(Event.ADDED, init, false, 0, true);
}
private function init(_arg1:Event):void{
stage.addEventListener(KeyboardEvent.KEY_DOWN, reset, false, 0, true);
removeEventListener(Event.REMOVED, init);
}
private function onFoamStep(_arg1:Event):void{
var _local2:Number;
var _local3:Number;
var _local4:ISimulatable;
Marker.update();
_local2 = (ObjCircle.x - (endX - 25));
_local3 = (ObjCircle.y - (endY - 25));
if (Math.sqrt(((_local2 * _local2) + (_local3 * _local3))) < 45){
foam.stop();
Parent.NbLevel++;
Parent.render();
};
for each (_local4 in foam.simulatables) {
if (_local4.y > FALL_LIMIT){
if (_local4.tag == 1){
_local4.vy = 0;
_local4.vx = 0;
_local4.x = startX;
_local4.y = startY;
} else {
foam.removeElement(_local4);
};
};
};
}
private function reset(_arg1:KeyboardEvent):void{
var _local2:ISimulatable;
var _local3:RigidBody;
if (_arg1.keyCode == 82){
for each (_local2 in foam.simulatables) {
if (_local2.tag == 1){
_local2.vy = 0;
_local2.vx = 0;
_local2.x = startX;
_local2.y = startY;
} else {
foam.removeElement(_local2);
};
};
_local3 = new RigidBody(320, 290, 100, ShapeUtil.createRectangle(30, 200));
foam.addElement(_local3, true, RENDER);
};
}
}
}//package levels
Section 11
//Level7 (levels.Level7)
package levels {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.force.*;
import flash.display.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.view.*;
import org.generalrelativity.foam.dynamics.element.body.*;
import org.generalrelativity.foam.dynamics.force.spring.*;
import flash.events.*;
import org.generalrelativity.foam.util.*;
import org.generalrelativity.foam.dynamics.enum.*;
import org.generalrelativity.foam.*;
public class Level7 extends Sprite {
const startX:Number = 480;
const startY:Number = 70;
const RENDER:Boolean = true;
const FALL_LIMIT:int = 1000;
const endX:Number = 150;
const endY:Number = 250;
var Marker;
var ObjCircle:Circle;
public var foam:Foam;
var Parent;
public function Level7(_arg1, _arg2){
var _local3:RigidBody;
var _local4:RigidBody;
var _local5:RigidBody;
var _local6:RigidBodyBungee;
var _local7:Circle;
ObjCircle = new Circle(startX, startY, 25);
super();
Marker = _arg1;
Parent = _arg2;
foam = (addChild(new Foam()) as Foam);
foam.useMouseDragger(true);
foam.setRenderer(new DisplayObjectFoamRenderer());
foam.solverIterations = 2;
foam.addGlobalForceGenerator(new Gravity(new Vector(0, 1.3)));
foam.addGlobalForceGenerator(new Friction(0.02));
_local3 = new RigidBody(400, 150, Simplification.INFINITE_MASS, ShapeUtil.createSymmetricPolygon(3, 30));
_local4 = new RigidBody(600, 150, Simplification.INFINITE_MASS, ShapeUtil.createSymmetricPolygon(3, 30));
foam.addElement(_local3, false, false);
foam.addElement(_local4, false, false);
_local5 = new RigidBody(500, 200, 900, ShapeUtil.createRectangle(200, 30));
foam.addElement(_local5, true, true, new DisplayObjectData(Rectangle3, 0, 5));
_local6 = new RigidBodyBungee(_local5, new Vector(-95, 0), _local3, new Vector(0, 1), 0.05);
foam.addRenderable(new Renderable(_local6));
_local6 = new RigidBodyBungee(_local5, new Vector(95, 0), _local4, new Vector(0, 1), 0.05);
foam.addRenderable(new Renderable(_local6));
_local3 = new RigidBody(40, 150, Simplification.INFINITE_MASS, ShapeUtil.createSymmetricPolygon(3, 30));
_local4 = new RigidBody(240, 150, Simplification.INFINITE_MASS, ShapeUtil.createSymmetricPolygon(3, 30));
foam.addElement(_local3, false, false);
foam.addElement(_local4, false, false);
_local5 = new RigidBody(140, 200, 900, ShapeUtil.createRectangle(200, 30));
foam.addElement(_local5, true, true, new DisplayObjectData(Rectangle4, 0, 5));
_local6 = new RigidBodyBungee(_local5, new Vector(-95, 0), _local3, new Vector(0, 1), 0.05);
foam.addRenderable(new Renderable(_local6));
_local6 = new RigidBodyBungee(_local5, new Vector(95, 0), _local4, new Vector(0, 1), 0.05);
foam.addRenderable(new Renderable(_local6));
ObjCircle.tag = 1;
foam.addElement(ObjCircle, true, true, new DisplayObjectData(ball, 1, 1));
_local7 = new Circle(endX, endY, 25, Simplification.INFINITE_MASS);
_local7.tag = 1;
foam.addElement(_local7, false, true, new DisplayObjectData(star, 0, 0));
foam.addEventListener(Foam.STEP, onFoamStep, false, 0, true);
foam.simulate();
addEventListener(Event.ADDED, init, false, 0, true);
}
private function init(_arg1:Event):void{
stage.addEventListener(KeyboardEvent.KEY_DOWN, reset, false, 0, true);
removeEventListener(Event.REMOVED, init);
}
private function onFoamStep(_arg1:Event):void{
var _local2:Number;
var _local3:Number;
var _local4:ISimulatable;
Marker.update();
_local2 = (ObjCircle.x - (endX - 25));
_local3 = (ObjCircle.y - (endY - 25));
if (Math.sqrt(((_local2 * _local2) + (_local3 * _local3))) < 45){
foam.stop();
Parent.NbLevel++;
Parent.render();
};
for each (_local4 in foam.simulatables) {
if (_local4.y > FALL_LIMIT){
if (_local4.tag == 1){
_local4.vy = 0;
_local4.vx = 0;
_local4.x = startX;
_local4.y = startY;
} else {
foam.removeElement(_local4);
};
};
};
}
private function reset(_arg1:KeyboardEvent):void{
var _local2:ISimulatable;
if (_arg1.keyCode == 82){
for each (_local2 in foam.simulatables) {
if (_local2.tag == 1){
_local2.vy = 0;
_local2.vx = 0;
_local2.x = startX;
_local2.y = startY;
} else {
foam.removeElement(_local2);
};
};
};
}
}
}//package levels
Section 12
//Level8 (levels.Level8)
package levels {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.force.*;
import flash.display.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.view.*;
import org.generalrelativity.foam.dynamics.element.body.*;
import flash.events.*;
import org.generalrelativity.foam.util.*;
import org.generalrelativity.foam.dynamics.enum.*;
import org.generalrelativity.foam.*;
public class Level8 extends Sprite {
const startX:Number = 185;
const startY:Number = 60;
const RENDER:Boolean = false;
const FALL_LIMIT:int = 1000;
const endX:Number = 120;
const endY:Number = 350;
var Marker;
var ObjCircle:Circle;
public var foam:Foam;
var Parent;
public function Level8(_arg1, _arg2){
var _local3:Circle;
var _local4:RigidBody;
ObjCircle = new Circle(startX, startY, 25);
super();
Marker = _arg1;
Parent = _arg2;
foam = (addChild(new Foam()) as Foam);
foam.useMouseDragger(true);
foam.setRenderer(new DisplayObjectFoamRenderer());
foam.solverIterations = 2;
foam.addGlobalForceGenerator(new Gravity(new Vector(0, 1.3)));
foam.addGlobalForceGenerator(new Friction(0.02));
ObjCircle.tag = 1;
foam.addElement(ObjCircle, true, true, new DisplayObjectData(ball, 1, 1));
_local3 = new Circle(endX, endY, 25, Simplification.INFINITE_MASS);
_local3.tag = 1;
foam.addElement(_local3, false, true, new DisplayObjectData(star, 0, 0));
_local4 = new RigidBody(320, 150, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(320, 20));
_local4.setRot(12);
foam.addElement(_local4, true, RENDER);
_local4 = new RigidBody(400, 350, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(320, 20));
_local4.setRot(330);
foam.addElement(_local4, true, RENDER);
_local4 = new RigidBody(155, 430, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(260, 20));
foam.addElement(_local4, true, RENDER);
foam.addEventListener(Foam.STEP, onFoamStep, false, 0, true);
foam.simulate();
addEventListener(Event.ADDED, init, false, 0, true);
}
private function init(_arg1:Event):void{
stage.addEventListener(KeyboardEvent.KEY_DOWN, reset, false, 0, true);
removeEventListener(Event.REMOVED, init);
}
private function onFoamStep(_arg1:Event):void{
var _local2:Number;
var _local3:Number;
var _local4:ISimulatable;
Marker.update();
_local2 = (ObjCircle.x - (endX - 25));
_local3 = (ObjCircle.y - (endY - 25));
if (Math.sqrt(((_local2 * _local2) + (_local3 * _local3))) < 45){
foam.stop();
Parent.NbLevel++;
Parent.render();
};
for each (_local4 in foam.simulatables) {
if (_local4.y > FALL_LIMIT){
if (_local4.tag == 1){
_local4.vy = 0;
_local4.vx = 0;
_local4.x = startX;
_local4.y = startY;
} else {
foam.removeElement(_local4);
};
};
};
}
private function reset(_arg1:KeyboardEvent):void{
var _local2:ISimulatable;
if (_arg1.keyCode == 82){
for each (_local2 in foam.simulatables) {
if (_local2.tag == 1){
_local2.vy = 0;
_local2.vx = 0;
_local2.x = startX;
_local2.y = startY;
} else {
foam.removeElement(_local2);
};
};
};
}
}
}//package levels
Section 13
//Level9 (levels.Level9)
package levels {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.force.*;
import flash.display.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.view.*;
import org.generalrelativity.foam.dynamics.element.body.*;
import flash.events.*;
import org.generalrelativity.foam.util.*;
import org.generalrelativity.foam.dynamics.enum.*;
import org.generalrelativity.foam.*;
public class Level9 extends Sprite {
const startX:Number = 120;
const startY:Number = 100;
const RENDER:Boolean = true;
const FALL_LIMIT:int = 1000;
const endX:Number = 600;
const endY:Number = 380;
var Marker;
var ObjCircle:Circle;
public var foam:Foam;
var Parent;
public function Level9(_arg1, _arg2){
var _local3:RigidBody;
var _local4:*;
var _local5:Circle;
var _local6:Circle;
ObjCircle = new Circle(startX, startY, 25);
super();
Marker = _arg1;
Parent = _arg2;
foam = (addChild(new Foam()) as Foam);
foam.useMouseDragger(true);
foam.setRenderer(new DisplayObjectFoamRenderer());
foam.solverIterations = 2;
foam.addGlobalForceGenerator(new Gravity(new Vector(0, 1.3)));
foam.addGlobalForceGenerator(new Friction(0.02));
_local3 = new RigidBody(320, 400, Simplification.INFINITE_MASS, ShapeUtil.createRectangle(600, 30));
foam.addElement(_local3, true, RENDER);
_local4 = 0;
while (_local4 < 6) {
_local6 = new Circle((320 + (Math.random() * 2)), (-(_local4) * 100), 32);
foam.addElement(_local6, true, true, new DisplayObjectData(Circle1));
_local4++;
};
ObjCircle.tag = 1;
foam.addElement(ObjCircle, true, true, new DisplayObjectData(ball, 1, 1));
_local5 = new Circle(endX, endY, 25, Simplification.INFINITE_MASS);
_local5.tag = 1;
foam.addElement(_local5, false, true, new DisplayObjectData(star, 0, 0));
foam.addEventListener(Foam.STEP, onFoamStep, false, 0, true);
foam.simulate();
addEventListener(Event.ADDED, init, false, 0, true);
}
private function init(_arg1:Event):void{
stage.addEventListener(KeyboardEvent.KEY_DOWN, reset, false, 0, true);
removeEventListener(Event.REMOVED, init);
}
private function onFoamStep(_arg1:Event):void{
var _local2:Number;
var _local3:Number;
var _local4:ISimulatable;
Marker.update();
_local2 = (ObjCircle.x - (endX - 25));
_local3 = (ObjCircle.y - (endY - 25));
if (Math.sqrt(((_local2 * _local2) + (_local3 * _local3))) < 45){
foam.stop();
Parent.NbLevel++;
Parent.render();
};
for each (_local4 in foam.simulatables) {
if (_local4.y > FALL_LIMIT){
if (_local4.tag == 1){
_local4.vy = 0;
_local4.vx = 0;
_local4.x = startX;
_local4.y = startY;
} else {
foam.removeElement(_local4);
};
};
};
}
private function reset(_arg1:KeyboardEvent):void{
var _local2:ISimulatable;
var _local3:*;
var _local4:Circle;
if (_arg1.keyCode == 82){
for each (_local2 in foam.simulatables) {
if (_local2.tag == 1){
_local2.vy = 0;
_local2.vx = 0;
_local2.x = startX;
_local2.y = startY;
} else {
foam.removeElement(_local2);
};
};
_local3 = 0;
while (_local3 < 6) {
_local4 = new Circle((320 + (Math.random() * 2)), (-(_local3) * 100), 32);
foam.addElement(_local4, true, true, new DisplayObjectData(Circle1));
_local3++;
};
};
}
}
}//package levels
Section 14
//AABRDetector (org.generalrelativity.foam.dynamics.collision.coarse.AABRDetector)
package org.generalrelativity.foam.dynamics.collision.coarse {
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.dynamics.collision.*;
import org.generalrelativity.foam.dynamics.collision.geom.*;
import org.generalrelativity.foam.dynamics.collision.fine.sat.*;
import org.generalrelativity.foam.dynamics.enum.*;
import flash.utils.*;
public class AABRDetector implements ICoarseCollisionDetector {
private var _staticAABRCache:Dictionary;
private var _dynamicLength:int;
private var _factory:ICollisionFactory;
private var _dynamicCollidables:Array;
private var _staticCollidables:Array;
private var _dynamicAABRCache:Dictionary;
private var _collidablesLength:int;
public function AABRDetector(){
_staticAABRCache = new Dictionary(true);
_dynamicAABRCache = new Dictionary(true);
_staticCollidables = new Array();
_dynamicCollidables = new Array();
_factory = new SATCollisionFactory();
}
public function getCandidates():Array{
var _local1:Array;
var _local2:AABR;
var _local3:AABR;
var _local4:int;
var _local5:int;
var _local6:Array;
_dynamicAABRCache = new Dictionary(true);
_local1 = new Array();
_local4 = -1;
_local6 = _dynamicCollidables.concat(_staticCollidables);
while (++_local4 < _dynamicLength) {
_local2 = getBoundedAABR(_dynamicCollidables[_local4]);
_local5 = _local4;
while (++_local5 < _collidablesLength) {
_local3 = getBoundedAABR(_local6[_local5]);
if (_local2.hasCollision(_local3)){
_local1.push(_factory.getCollisionDetector(_local6[_local4], _local6[_local5]));
};
};
};
return (_local1);
}
private function getBoundedAABR(_arg1:IBody):AABR{
var _local2:AABR;
if (_dynamicAABRCache[_arg1]){
return (AABR(_dynamicAABRCache[_arg1]));
};
if (_staticAABRCache[_arg1]){
return (AABR(_staticAABRCache[_arg1]));
};
_local2 = new AABR();
_local2.bound(_arg1);
return (_local2);
}
public function set factory(_arg1:ICollisionFactory):void{
_factory = _arg1;
}
public function removeCollidable(_arg1:ISimulatable):void{
var _local2:int;
_local2 = _dynamicCollidables.indexOf(_arg1);
if (_local2 > -1){
_dynamicCollidables.splice(_dynamicCollidables.indexOf(_arg1), 1);
} else {
_local2 = _staticCollidables.indexOf(_arg1);
if (_local2 > -1){
_staticCollidables.splice(_staticCollidables.indexOf(_arg1), 1);
};
};
_dynamicLength = _dynamicCollidables.length;
_collidablesLength = (_dynamicLength + _staticCollidables.length);
}
public function addCollidable(_arg1:ISimulatable):void{
if (_arg1.mass == Simplification.INFINITE_MASS){
_staticCollidables.push(_arg1);
} else {
_dynamicCollidables.push(_arg1);
_dynamicLength++;
};
_collidablesLength++;
}
public function getDynamicCollidables():Array{
return (_dynamicCollidables);
}
}
}//package org.generalrelativity.foam.dynamics.collision.coarse
Section 15
//CollisionType (org.generalrelativity.foam.dynamics.collision.enum.CollisionType)
package org.generalrelativity.foam.dynamics.collision.enum {
public class CollisionType {
public static const CIRCLE:String = "circle";
public static const ABSTRACT_PARTICLE:String = "abstract_particle";
public static const CUBIC_BEZIER_CURVE:String = "cubic_bezier_curve";
public static const RIGID_BODY:String = "rigid_body";
}
}//package org.generalrelativity.foam.dynamics.collision.enum
Section 16
//AxisProjection (org.generalrelativity.foam.dynamics.collision.fine.sat.AxisProjection)
package org.generalrelativity.foam.dynamics.collision.fine.sat {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.element.*;
public class AxisProjection {
public var min:Number;
public var max:Number;
public function AxisProjection(_arg1:IBody, _arg2:Vector){
project(_arg1, _arg2);
}
protected function project(_arg1:IBody, _arg2:Vector):void{
var _local3:RotationMatrix;
var _local4:Number;
var _local5:Number;
_local3 = _arg1.rotation;
_local4 = _arg2.dot(_local3.getVectorProduct(Vector(_arg1.vertices[0])).plus(_arg1.position));
min = _local4;
max = _local4;
_local5 = 0;
while (++_local5 < _arg1.vertices.length) {
_local4 = _arg2.dot(_local3.getVectorProduct(Vector(_arg1.vertices[_local5])).plus(_arg1.position));
if (_local4 < min){
min = _local4;
} else {
if (_local4 > max){
max = _local4;
};
};
};
}
public function getDistance(_arg1:AxisProjection):Number{
if (min < _arg1.min){
return ((_arg1.min - max));
};
return ((min - _arg1.max));
}
}
}//package org.generalrelativity.foam.dynamics.collision.fine.sat
Section 17
//BezierDetector (org.generalrelativity.foam.dynamics.collision.fine.sat.BezierDetector)
package org.generalrelativity.foam.dynamics.collision.fine.sat {
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.dynamics.collision.*;
import org.generalrelativity.foam.dynamics.element.body.*;
public class BezierDetector implements IFineCollisionDetector {
protected var detectors:Array;
protected var body2:IBody;
protected var curve:CubicBezierCurve;
public function BezierDetector(_arg1:CubicBezierCurve, _arg2:IBody){
this.curve = _arg1;
this.body2 = _arg2;
}
public function getContacts():Array{
var _local1:Array;
_local1 = new Array();
while (detectors.length) {
_local1 = _local1.concat(IFineCollisionDetector(detectors.pop()).getContacts());
};
return (_local1);
}
public function hasCollision():Boolean{
var _local1:IFineCollisionDetector;
var _local2:IBody;
detectors = new Array();
for each (_local2 in curve.lines) {
if ((body2 is Circle)){
_local1 = new CirclePolygonDetector(Circle(body2), _local2);
} else {
_local1 = new PolygonPolygonDetector(_local2, body2);
};
if (_local1.hasCollision()){
detectors.push(_local1);
};
};
return ((detectors.length > 0));
}
}
}//package org.generalrelativity.foam.dynamics.collision.fine.sat
Section 18
//CircleAxisProjection (org.generalrelativity.foam.dynamics.collision.fine.sat.CircleAxisProjection)
package org.generalrelativity.foam.dynamics.collision.fine.sat {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.dynamics.element.body.*;
public class CircleAxisProjection extends AxisProjection {
public function CircleAxisProjection(_arg1:Circle, _arg2:Vector){
super(_arg1, _arg2);
}
override protected function project(_arg1:IBody, _arg2:Vector):void{
var _local3:Circle;
var _local4:Number;
_local3 = Circle(_arg1);
_local4 = _arg2.dot(_local3.position);
min = (_local4 - _local3.radius);
max = (_local4 + _local3.radius);
}
}
}//package org.generalrelativity.foam.dynamics.collision.fine.sat
Section 19
//CircleCircleDetector (org.generalrelativity.foam.dynamics.collision.fine.sat.CircleCircleDetector)
package org.generalrelativity.foam.dynamics.collision.fine.sat {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.collision.*;
import org.generalrelativity.foam.dynamics.element.body.*;
public class CircleCircleDetector implements IFineCollisionDetector {
public var circle1:Circle;
public var dist:Number;
public var circle2:Circle;
public function CircleCircleDetector(_arg1:Circle, _arg2:Circle){
this.circle1 = _arg1;
this.circle2 = _arg2;
}
public function getContacts():Array{
var _local1:Vector;
var _local2:Number;
var _local3:Vector;
var _local4:Vector;
dist = Math.sqrt(dist);
_local1 = circle1.position.minus(circle2.position);
_local2 = ((circle1.radius + circle2.radius) - dist);
_local1.normalize();
_local3 = _local1.times(_local2);
_local3.dividedByEquals((circle1.inverseMass + circle2.inverseMass));
circle1.x = (circle1.x + (_local3.x * circle1.inverseMass));
circle1.y = (circle1.y + (_local3.y * circle1.inverseMass));
circle2.x = (circle2.x - (_local3.x * circle2.inverseMass));
circle2.y = (circle2.y - (_local3.y * circle2.inverseMass));
_local4 = circle1.position.minus(_local1.times(circle1.radius));
return ([new Contact(_local4, circle1, circle2, _local1)]);
}
public function hasCollision():Boolean{
var _local1:Vector;
_local1 = circle1.position.minus(circle2.position);
dist = _local1.dot(_local1);
return ((dist <= ((circle1.radius + circle2.radius) * (circle1.radius + circle2.radius))));
}
}
}//package org.generalrelativity.foam.dynamics.collision.fine.sat
Section 20
//CirclePolygonDetector (org.generalrelativity.foam.dynamics.collision.fine.sat.CirclePolygonDetector)
package org.generalrelativity.foam.dynamics.collision.fine.sat {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.dynamics.collision.*;
import org.generalrelativity.foam.dynamics.element.body.*;
public class CirclePolygonDetector implements IFineCollisionDetector {
public var body:IBody;
public var minDistance:Number;
public var penetrationAxis:Vector;
public var circle:Circle;
public function CirclePolygonDetector(_arg1:Circle, _arg2:IBody){
this.circle = _arg1;
this.body = _arg2;
}
public function getContacts():Array{
var _local1:Vector;
var _local2:Vector;
var _local3:Vector;
_local1 = circle.position.minus(body.position);
if (_local1.dot(penetrationAxis) < 0){
penetrationAxis.negate();
};
_local2 = penetrationAxis.times(minDistance);
_local2.dividedByEquals((circle.inverseMass + body.inverseMass));
circle.x = (circle.x + (_local2.x * circle.inverseMass));
circle.y = (circle.y + (_local2.y * circle.inverseMass));
body.x = (body.x - (_local2.x * body.inverseMass));
body.y = (body.y - (_local2.y * body.inverseMass));
_local3 = circle.position.minus(penetrationAxis.times(circle.radius));
return ([new Contact(_local3, circle, body, penetrationAxis)]);
}
public function hasCollision():Boolean{
var _local1:Vector;
var _local2:CircleAxisProjection;
var _local3:AxisProjection;
var _local4:RotationMatrix;
var _local5:Array;
var _local6:int;
var _local7:Number;
var _local8:Vector;
var _local9:Number;
var _local10:Vector;
var _local11:Vector;
var _local12:Number;
var _local13:Vector;
var _local14:Number;
if ((((circle.inverseMass == 0)) && ((body.inverseMass == 0)))){
return (false);
};
_local4 = body.rotation;
minDistance = Number.MAX_VALUE;
_local5 = body.edges;
_local6 = _local5.length;
_local7 = -1;
while (++_local7 < _local6) {
_local1 = _local4.getVectorProduct((_local5[_local7] as Vector));
_local11 = new Vector(-(_local1.y), _local1.x);
_local11.normalize();
_local2 = new CircleAxisProjection(circle, _local11);
_local3 = new AxisProjection(body, _local11);
_local12 = _local2.getDistance(_local3);
if (_local12 > 0){
return (false);
};
_local12 = Math.abs(_local12);
if (_local12 < minDistance){
minDistance = _local12;
penetrationAxis = _local11;
};
};
_local9 = Number.MAX_VALUE;
for each (_local10 in body.vertices) {
_local8 = body.rotation.getVectorProduct(_local10).plus(body.position);
_local13 = circle.position.minus(_local8);
_local14 = ((_local13.x * _local13.x) + (_local13.y * _local13.y));
if (_local14 < _local9){
_local9 = _local14;
_local11 = _local13;
};
};
_local11.normalize();
_local2 = new CircleAxisProjection(circle, _local11);
_local3 = new AxisProjection(body, _local11);
_local12 = _local3.getDistance(_local2);
if (_local12 > 0){
return (false);
};
_local12 = Math.abs(_local12);
if (_local12 < minDistance){
minDistance = _local12;
penetrationAxis = _local11;
};
return (true);
}
}
}//package org.generalrelativity.foam.dynamics.collision.fine.sat
Section 21
//PointPolygonDetector (org.generalrelativity.foam.dynamics.collision.fine.sat.PointPolygonDetector)
package org.generalrelativity.foam.dynamics.collision.fine.sat {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.dynamics.element.body.*;
public class PointPolygonDetector {
protected var point:Vector;
protected var body:IBody;
protected static const EPSILON:Number = 15;
public function PointPolygonDetector(_arg1:IBody, _arg2:Vector){
this.body = _arg1;
this.point = _arg2;
}
public function hasCollision():Boolean{
var _local1:Vector;
var _local2:RotationMatrix;
var _local3:int;
var _local4:Vector;
var _local5:AxisProjection;
var _local6:Number;
var _local7:Number;
var _local8:Number;
if ((body is Circle)){
_local8 = point.minus(body.position).magnitude;
if (_local8 <= Circle(body).radius){
return (true);
};
return (false);
};
_local2 = body.rotation;
_local3 = body.edges.length;
_local7 = -1;
while (++_local7 < _local3) {
_local1 = _local2.getVectorProduct((body.edges[_local7] as Vector));
_local4 = new Vector(-(_local1.y), _local1.x);
_local4.normalize();
_local5 = new AxisProjection(body, _local4);
_local6 = _local4.dot(point);
if (((((_local6 + PointPolygonDetector.EPSILON) < _local5.min)) || (((_local6 - PointPolygonDetector.EPSILON) > _local5.max)))){
return (false);
};
};
_local4 = point.minus(body.position);
_local4.normalize();
_local5 = new AxisProjection(body, _local4);
_local6 = _local4.dot(point);
if (((((_local6 + PointPolygonDetector.EPSILON) < _local5.min)) || (((_local6 - PointPolygonDetector.EPSILON) > _local5.max)))){
return (false);
};
return (true);
}
}
}//package org.generalrelativity.foam.dynamics.collision.fine.sat
Section 22
//PolygonPolygonDetector (org.generalrelativity.foam.dynamics.collision.fine.sat.PolygonPolygonDetector)
package org.generalrelativity.foam.dynamics.collision.fine.sat {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.dynamics.collision.*;
import flash.utils.*;
public class PolygonPolygonDetector implements IFineCollisionDetector {
public var penetrationAxis:Vector;
public var body2:IBody;
public var body1:IBody;
private var swapBodies:Boolean;
public var minDistance:Number;
public static const EPSILON:Number = 0.1;
public function PolygonPolygonDetector(_arg1:IBody, _arg2:IBody){
this.body1 = _arg1;
this.body2 = _arg2;
swapBodies = true;
}
public function getContacts():Array{
var _local1:Vector;
var _local2:Vector;
var _local3:Number;
var _local4:Array;
var _local5:Vector;
var _local6:RotationMatrix;
var _local7:Vector;
var _local8:Array;
var _local9:Array;
var _local10:IBody;
var _local11:Vector;
var _local12:Number;
var _local13:Vector;
var _local14:Dictionary;
var _local15:Number;
var _local16:Number;
var _local17:Number;
var _local18:Number;
var _local19:Array;
if (swapBodies){
_local10 = body1;
body1 = body2;
body2 = _local10;
};
_local1 = body1.position.minus(body2.position);
if (_local1.dot(penetrationAxis) < 0){
penetrationAxis.negate();
};
_local2 = penetrationAxis.times(minDistance);
_local2.dividedByEquals((body1.inverseMass + body2.inverseMass));
body1.x = (body1.x + (_local2.x * body1.inverseMass));
body1.y = (body1.y + (_local2.y * body1.inverseMass));
body2.x = (body2.x - (_local2.x * body2.inverseMass));
body2.y = (body2.y - (_local2.y * body2.inverseMass));
_local3 = Number.MAX_VALUE;
_local5 = penetrationAxis.clone();
_local6 = body1.rotation;
for each (_local7 in body1.vertices) {
_local11 = _local6.getVectorProduct(_local7).plus(body1.position);
_local12 = _local5.dot(_local11);
if (_local12 < (_local3 + PolygonPolygonDetector.EPSILON)){
if (Math.abs((_local3 - _local12)) < PolygonPolygonDetector.EPSILON){
_local4 = [_local4[0], _local11];
} else {
_local4 = [_local11];
_local3 = _local12;
};
};
};
if (_local4.length == 1){
return ([new Contact(_local4[0], body1, body2, penetrationAxis)]);
};
_local3 = Number.MAX_VALUE;
_local5.negate();
_local6 = body2.rotation;
for each (_local7 in body2.vertices) {
_local11 = _local6.getVectorProduct(_local7).plus(body2.position);
_local12 = _local5.dot(_local11);
if (_local12 < (_local3 + PolygonPolygonDetector.EPSILON)){
if (Math.abs((_local3 - _local12)) < PolygonPolygonDetector.EPSILON){
_local8 = [_local8[0], _local11];
} else {
_local8 = [_local11];
_local3 = _local12;
};
};
};
_local9 = new Array();
if (_local8.length == 2){
_local13 = penetrationAxis.getPerp().getUnit();
_local14 = new Dictionary(true);
_local15 = _local13.dot((_local4[0] as Vector));
_local16 = _local13.dot((_local4[1] as Vector));
_local17 = _local13.dot((_local8[0] as Vector));
_local18 = _local13.dot((_local8[1] as Vector));
_local14[_local15] = _local4[0];
_local14[_local16] = _local4[1];
_local14[_local17] = _local8[0];
_local14[_local18] = _local8[1];
_local19 = [_local15, _local16, _local17, _local18];
_local19.sort(Array.DESCENDING);
_local9.push(new Contact(_local14[_local19[1]], body1, body2, penetrationAxis), new Contact(_local14[_local19[2]], body1, body2, penetrationAxis));
} else {
_local9.push(new Contact(_local8[0], body1, body2, penetrationAxis));
};
return (_local9);
}
public function hasCollision():Boolean{
var _local1:Vector;
var _local2:AxisProjection;
var _local3:AxisProjection;
var _local4:RotationMatrix;
var _local5:Array;
var _local6:int;
var _local7:Number;
var _local8:Vector;
var _local9:Number;
if ((((body1.inverseMass == 0)) && ((body2.inverseMass == 0)))){
return (false);
};
_local4 = body1.rotation;
minDistance = Number.MAX_VALUE;
_local5 = body1.edges.concat(body2.edges);
_local6 = _local5.length;
_local7 = -1;
while (++_local7 < _local6) {
if (_local7 == body1.edges.length){
_local4 = body2.rotation;
};
_local1 = _local4.getVectorProduct((_local5[_local7] as Vector));
_local8 = new Vector(-(_local1.y), _local1.x);
_local8.normalize();
_local2 = new AxisProjection(body1, _local8);
_local3 = new AxisProjection(body2, _local8);
_local9 = _local2.getDistance(_local3);
if (_local9 > 0){
return (false);
};
_local9 = ((_local9 < 0)) ? -(_local9) : _local9;
if (_local9 < minDistance){
minDistance = _local9;
penetrationAxis = _local8;
if (((swapBodies) && ((_local7 > body1.edges.length)))){
swapBodies = false;
};
};
};
return (true);
}
}
}//package org.generalrelativity.foam.dynamics.collision.fine.sat
Section 23
//SATCollisionFactory (org.generalrelativity.foam.dynamics.collision.fine.sat.SATCollisionFactory)
package org.generalrelativity.foam.dynamics.collision.fine.sat {
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.dynamics.collision.*;
import org.generalrelativity.foam.dynamics.element.body.*;
import org.generalrelativity.foam.dynamics.collision.enum.*;
import flash.utils.*;
public class SATCollisionFactory implements ICollisionFactory {
private var detectorMap:Dictionary;
public function SATCollisionFactory(){
buildDetectorMap();
}
public function getCollisionDetector(_arg1:ISimulatable, _arg2:ISimulatable):IFineCollisionDetector{
var _local3:Class;
_local3 = detectorMap[_arg1.collisionTypeID][_arg2.collisionTypeID];
if ((((_arg2 is Circle)) || ((_arg2 is CubicBezierCurve)))){
return (IFineCollisionDetector(new _local3(_arg2, _arg1)));
};
return (IFineCollisionDetector(new _local3(_arg1, _arg2)));
}
private function buildDetectorMap():void{
var _local1:Dictionary;
var _local2:Dictionary;
var _local3:Dictionary;
detectorMap = new Dictionary(true);
_local1 = new Dictionary(true);
_local1[CollisionType.CIRCLE] = CirclePolygonDetector;
_local1[CollisionType.CUBIC_BEZIER_CURVE] = BezierDetector;
_local1[CollisionType.RIGID_BODY] = PolygonPolygonDetector;
_local2 = new Dictionary(true);
_local2[CollisionType.RIGID_BODY] = CirclePolygonDetector;
_local2[CollisionType.CIRCLE] = CircleCircleDetector;
_local2[CollisionType.CUBIC_BEZIER_CURVE] = BezierDetector;
_local3 = new Dictionary(true);
_local3[CollisionType.RIGID_BODY] = BezierDetector;
_local3[CollisionType.CIRCLE] = BezierDetector;
detectorMap[CollisionType.RIGID_BODY] = _local1;
detectorMap[CollisionType.CIRCLE] = _local2;
detectorMap[CollisionType.CUBIC_BEZIER_CURVE] = _local3;
}
}
}//package org.generalrelativity.foam.dynamics.collision.fine.sat
Section 24
//AABR (org.generalrelativity.foam.dynamics.collision.geom.AABR)
package org.generalrelativity.foam.dynamics.collision.geom {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.dynamics.element.body.*;
public class AABR {
public var minX:Number;
public var minY:Number;
public var maxX:Number;
public var maxY:Number;
private function updateBounds(_arg1:Vector):void{
if (_arg1.x < minX){
minX = _arg1.x;
} else {
if (_arg1.x > maxX){
maxX = _arg1.x;
};
};
if (_arg1.y < minY){
minY = _arg1.y;
} else {
if (_arg1.y > maxY){
maxY = _arg1.y;
};
};
}
public function hasCollision(_arg1:AABR):Boolean{
if (maxX < _arg1.minX){
return (false);
};
if (maxY < _arg1.minY){
return (false);
};
if (_arg1.maxX < minX){
return (false);
};
if (_arg1.maxY < minY){
return (false);
};
return (true);
}
public function bound(_arg1:IBody):void{
var _local2:Number;
var _local3:RotationMatrix;
var _local4:int;
var _local5:Vector;
if ((_arg1 is Circle)){
_local2 = Circle(_arg1).radius;
minX = (_arg1.x - _local2);
maxX = (_arg1.x + _local2);
minY = (_arg1.y - _local2);
maxY = (_arg1.y + _local2);
} else {
minX = (maxX = _arg1.x);
minY = (maxY = _arg1.y);
_local3 = _arg1.rotation;
_local4 = -1;
for each (_local5 in _arg1.vertices) {
updateBounds(_arg1.position.plus(_local3.getVectorProduct(_local5)));
};
};
}
}
}//package org.generalrelativity.foam.dynamics.collision.geom
Section 25
//CollisionResolver (org.generalrelativity.foam.dynamics.collision.CollisionResolver)
package org.generalrelativity.foam.dynamics.collision {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.element.*;
public class CollisionResolver {
public static function resolve(_arg1:Array):void{
var _local2:IBody;
var _local3:IBody;
var _local4:Contact;
var _local5:Vector;
var _local6:Vector;
var _local7:Vector;
var _local8:Vector;
var _local9:Number;
var _local10:Number;
var _local11:Number;
var _local12:Vector;
var _local13:Vector;
var _local14:Vector;
var _local15:Number;
var _local16:Number;
var _local17:Number;
var _local18:Vector;
var _local19:Number;
var _local20:Vector;
var _local21:Number;
var _local22:Vector;
var _local23:Number;
var _local24:Number;
var _local25:Number;
for each (_local4 in _arg1) {
_local2 = _local4.body1;
_local3 = _local4.body2;
_local5 = _local4.position.minus(_local4.body1.position);
_local6 = _local4.position.minus(_local4.body2.position);
_local7 = _local5.getPerp();
_local8 = _local6.getPerp();
_local9 = _local7.dot(_local4.normal);
_local10 = _local8.dot(_local4.normal);
_local11 = _local4.normal.dot(_local4.normal.times((_local2.inverseMass + _local3.inverseMass)));
_local11 = (_local11 + ((_local9 * _local9) * _local2.inverseI));
_local11 = (_local11 + ((_local10 * _local10) * _local3.inverseI));
_local12 = _local7.times(_local2.av).plus(_local2.velocity);
_local13 = _local8.times(_local3.av).plus(_local3.velocity);
_local14 = _local12.minus(_local13);
_local15 = _local14.dot(_local4.normal);
_local16 = ((_local2.elasticity + _local3.elasticity) * 0.5);
_local17 = ((-((1 + _local16)) * _local15) / _local11);
_local18 = _local4.normal.times((_local17 * _local2.inverseMass));
_local19 = (_local7.dot(_local4.normal.times(_local17)) * _local2.inverseI);
_local20 = _local4.normal.times((-(_local17) * _local3.inverseMass));
_local21 = (_local8.dot(_local4.normal.times(-(_local17))) * _local3.inverseI);
_local22 = _local4.normal.getPerp();
_local23 = _local7.dot(_local22);
_local24 = _local8.dot(_local22);
_local11 = _local22.dot(_local22.times((_local2.inverseMass + _local3.inverseMass)));
_local11 = (_local11 + ((_local23 * _local23) * _local2.inverseI));
_local11 = (_local11 + ((_local24 * _local24) * _local3.inverseI));
_local25 = _local14.dot(_local22);
_local17 = (((-(_local25) / _local11) * (_local2.friction + _local3.friction)) * 0.5);
_local18.plusEquals(_local22.times((_local17 * _local2.inverseMass)));
_local19 = (_local19 + (_local7.dot(_local22.times(_local17)) * _local2.inverseI));
_local20.plusEquals(_local22.times((-(_local17) * _local3.inverseMass)));
_local21 = (_local21 + (_local8.dot(_local22.times(-(_local17))) * _local3.inverseI));
_local2.vx = (_local2.vx + _local18.x);
_local2.vy = (_local2.vy + _local18.y);
_local2.av = (_local2.av + _local19);
_local3.vx = (_local3.vx + _local20.x);
_local3.vy = (_local3.vy + _local20.y);
_local3.av = (_local3.av + _local21);
};
}
}
}//package org.generalrelativity.foam.dynamics.collision
Section 26
//Contact (org.generalrelativity.foam.dynamics.collision.Contact)
package org.generalrelativity.foam.dynamics.collision {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.element.*;
public class Contact {
public var normal:Vector;
public var position:Vector;
public var body2:IBody;
public var body1:IBody;
public function Contact(_arg1:Vector, _arg2:IBody, _arg3:IBody, _arg4:Vector){
this.position = _arg1;
this.body1 = _arg2;
this.body2 = _arg3;
this.normal = _arg4;
}
}
}//package org.generalrelativity.foam.dynamics.collision
Section 27
//ICoarseCollisionDetector (org.generalrelativity.foam.dynamics.collision.ICoarseCollisionDetector)
package org.generalrelativity.foam.dynamics.collision {
import org.generalrelativity.foam.dynamics.element.*;
public interface ICoarseCollisionDetector {
function addCollidable(_arg1:ISimulatable):void;
function set factory(_arg1:ICollisionFactory):void;
function removeCollidable(_arg1:ISimulatable):void;
function getCandidates():Array;
function getDynamicCollidables():Array;
}
}//package org.generalrelativity.foam.dynamics.collision
Section 28
//ICollisionFactory (org.generalrelativity.foam.dynamics.collision.ICollisionFactory)
package org.generalrelativity.foam.dynamics.collision {
import org.generalrelativity.foam.dynamics.element.*;
public interface ICollisionFactory {
function getCollisionDetector(_arg1:ISimulatable, _arg2:ISimulatable):IFineCollisionDetector;
}
}//package org.generalrelativity.foam.dynamics.collision
Section 29
//IFineCollisionDetector (org.generalrelativity.foam.dynamics.collision.IFineCollisionDetector)
package org.generalrelativity.foam.dynamics.collision {
public interface IFineCollisionDetector {
function hasCollision():Boolean;
function getContacts():Array;
}
}//package org.generalrelativity.foam.dynamics.collision
Section 30
//Circle (org.generalrelativity.foam.dynamics.element.body.Circle)
package org.generalrelativity.foam.dynamics.element.body {
import org.generalrelativity.foam.dynamics.enum.*;
import org.generalrelativity.foam.dynamics.collision.enum.*;
public class Circle extends RigidBody {
public var radius:Number;
public function Circle(_arg1:Number, _arg2:Number, _arg3:Number, _arg4:Number=100, _arg5:Number=0, _arg6:Number=0, _arg7:Number=0.5, _arg8:Number=0.15, _arg9:Number=0, _arg10:Number=0){
this.radius = _arg3;
super(_arg1, _arg2, _arg4, null, _arg5, _arg6, _arg7, _arg8, _arg9, _arg10);
}
override public function get collisionTypeID():String{
return (CollisionType.CIRCLE);
}
override protected function calculateInertiaTensor():void{
if (mass == Simplification.INFINITE_MASS){
_I = Simplification.INFINITE_MASS;
_inverseI = 0;
return;
};
_I = ((radius * radius) * mass);
_inverseI = (1 / _I);
}
}
}//package org.generalrelativity.foam.dynamics.element.body
Section 31
//CubicBezierCurve (org.generalrelativity.foam.dynamics.element.body.CubicBezierCurve)
package org.generalrelativity.foam.dynamics.element.body {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.enum.*;
import org.generalrelativity.foam.dynamics.collision.enum.*;
public class CubicBezierCurve extends RigidBody {
public var lines:Array;
protected var anchor1:Vector;
protected var anchor2:Vector;
protected var height:Number;
protected var control1:Vector;
protected var control2:Vector;
protected var resolution:int;
public function CubicBezierCurve(_arg1:Number, _arg2:Number, _arg3:Vector, _arg4:Vector, _arg5:Vector, _arg6:Vector, _arg7:int=7, _arg8:Number=INF, _arg9:Number=0, _arg10:Number=0, _arg11:Number=0, _arg12:Number=0, _arg13:Number=0.2, _arg14:Number=0.15, _arg15:Number=150){
super(_arg1, _arg2, _arg8, null, _arg9, _arg10, _arg13, _arg14, _arg11, _arg12);
this.height = _arg15;
this.resolution = _arg7;
this.control1 = _arg3;
this.control2 = _arg5;
this.anchor1 = _arg4;
this.anchor2 = _arg6;
createLines();
}
protected function createLines():void{
var _local1:int;
var _local2:Number;
var _local3:Number;
var _local4:Number;
var _local5:Number;
var _local6:Number;
var _local7:Number;
var _local8:Number;
var _local9:Number;
var _local10:Number;
var _local11:Number;
var _local12:Number;
var _local13:Number;
var _local14:Number;
var _local15:RigidBody;
_local8 = (1 / resolution);
_local11 = control1.x;
_local12 = control1.y;
lines = new Array();
while (++_local1 <= resolution) {
_local2 = (_local8 * _local1);
_local3 = (_local2 * _local2);
_local4 = (_local3 * _local2);
_local5 = (1 - _local2);
_local6 = ((1 - _local2) * _local5);
_local7 = (_local6 * _local5);
_local9 = ((((_local7 * control1.x) + (((3 * _local2) * _local6) * anchor1.x)) + (((3 * anchor2.x) * _local3) * _local5)) + (control2.x * _local4));
_local10 = ((((_local7 * control1.y) + (((3 * _local2) * _local6) * anchor1.y)) + (((3 * anchor2.y) * _local3) * _local5)) + (control2.y * _local4));
_local13 = (_local9 - _local11);
_local14 = (_local10 - _local12);
_local15 = new RigidBody(((x + _local11) + (_local13 / 2)), ((y + _local12) + (_local14 / 2)), Simplification.INFINITE_MASS, [new Vector((_local13 / 2), (_local14 / 2)), new Vector((-(_local13) / 2), (-(_local14) / 2))], 0, 0, 0, 0, friction);
_local11 = _local9;
_local12 = _local10;
lines.push(_local15);
};
}
override public function get collisionTypeID():String{
return (CollisionType.CUBIC_BEZIER_CURVE);
}
override protected function calculateInertiaTensor():void{
if (mass == Simplification.INFINITE_MASS){
_I = Simplification.INFINITE_MASS;
_inverseI = 0;
return;
};
_I = ((control1.magnitude * mass) / 3);
_I = (_I + ((control2.magnitude * mass) / 3));
_I = (_I + (((anchor1.magnitude * mass) / 3) * 0.5));
_I = (_I + (((anchor2.magnitude * mass) / 3) * 0.5));
_inverseI = (1 / _I);
}
}
}//package org.generalrelativity.foam.dynamics.element.body
Section 32
//RigidBody (org.generalrelativity.foam.dynamics.element.body.RigidBody)
package org.generalrelativity.foam.dynamics.element.body {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.dynamics.ode.*;
import org.generalrelativity.foam.util.*;
import org.generalrelativity.foam.dynamics.enum.*;
import org.generalrelativity.foam.dynamics.collision.enum.*;
import org.generalrelativity.foam.dynamics.element.particle.*;
public class RigidBody extends SimpleParticle implements IODE, ISimulatable, IBody {
protected var _torque:Number;
protected var _edges:Array;
protected var _vertices:Array;
protected var _inverseI:Number;
protected var _I:Number;
protected var _rotation:RotationMatrix;
public function RigidBody(_arg1:Number, _arg2:Number, _arg3:Number=100, _arg4:Array=null, _arg5:Number=0, _arg6:Number=0, _arg7:Number=0.2, _arg8:Number=0.25, _arg9:Number=0, _arg10:Number=0){
if (_arg4){
_vertices = _arg4;
_edges = ShapeUtil.getEdges(_arg4);
};
super(_arg1, _arg2, _arg5, _arg6, _arg3, _arg7, _arg8, 6);
this.q = _arg9;
this.av = _arg10;
_rotation = new RotationMatrix(_arg9);
clearTorque();
calculateInertiaTensor();
}
public function get vertices():Array{
return (_vertices);
}
public function addForceAtPoint(_arg1:Vector, _arg2:Vector):void{
addForce(_arg2);
addTorque(_arg1.getPerp().dot(_arg2));
}
public function addTorque(_arg1:Number):void{
_torque = (_torque + _arg1);
}
public function get torque():Number{
return (_torque);
}
public function setRot(_arg1:Number):void{
q = ((_arg1 * Math.PI) / 180);
}
public function get inverseI():Number{
return (_inverseI);
}
public function get av():Number{
return (_state[5]);
}
public function get I():Number{
return (_I);
}
public function getVelocityAtPoint(_arg1:Vector):Vector{
var _local2:Vector;
_local2 = _arg1.minus(position).getPerp();
_local2.normalize();
return (velocity.plus(_local2.times(av)));
}
public function get edges():Array{
return (_edges);
}
public function set av(_arg1:Number):void{
_state[5] = _arg1;
}
public function get q():Number{
return (_state[4]);
}
override public function getDerivative(_arg1:Array, _arg2:Array):void{
this._state = _arg1;
accumulateForces();
_arg2[0] = _arg1[2];
_arg2[1] = _arg1[3];
_arg2[2] = (_force.x * _inverseMass);
_arg2[3] = (_force.y * _inverseMass);
_arg2[4] = _arg1[5];
_arg2[5] = (_torque * _inverseI);
clearForces();
clearTorque();
}
public function get rotation():RotationMatrix{
if (_rotation.theta != q){
_rotation = new RotationMatrix(q);
};
return (_rotation);
}
override public function get collisionTypeID():String{
return (CollisionType.RIGID_BODY);
}
public function clearTorque():void{
_torque = 0;
}
public function set q(_arg1:Number):void{
_state[4] = _arg1;
}
protected function calculateInertiaTensor():void{
var _local1:Number;
var _local2:Vector;
if (mass == Simplification.INFINITE_MASS){
_I = Simplification.INFINITE_MASS;
_inverseI = 0;
return;
};
_I = 0;
_local1 = (mass / _vertices.length);
for each (_local2 in _vertices) {
_I = (_I + (_local2.dot(_local2) * _local1));
};
_inverseI = (1 / _I);
}
}
}//package org.generalrelativity.foam.dynamics.element.body
Section 33
//SimpleParticle (org.generalrelativity.foam.dynamics.element.particle.SimpleParticle)
package org.generalrelativity.foam.dynamics.element.particle {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.force.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.dynamics.ode.*;
import org.generalrelativity.foam.util.*;
import org.generalrelativity.foam.dynamics.enum.*;
import org.generalrelativity.foam.dynamics.collision.enum.*;
public class SimpleParticle implements IODE, ISimulatable {
protected var _inverseMass:Number;
protected var _state:Array;
protected var _generators:Array;
protected var _mass:Number;
protected var _elasticity:Number;
protected var _friction:Number;
protected var _tag:Number;
protected var _force:Vector;
public function SimpleParticle(_arg1:Number, _arg2:Number, _arg3:Number=0, _arg4:Number=0, _arg5:Number=100, _arg6:Number=0.2, _arg7:Number=0.25, _arg8:uint=4){
_state = new Array(_arg8);
_generators = new Array();
this.x = _arg1;
this.y = _arg2;
this.vx = _arg3;
this.vy = _arg4;
this.mass = _arg5;
this.friction = _arg6;
this.elasticity = _arg7;
clearForces();
}
public function set friction(_arg1:Number):void{
_friction = MathUtil.clamp(0, 1, _arg1);
}
public function set vx(_arg1:Number):void{
_state[2] = _arg1;
}
public function set vy(_arg1:Number):void{
_state[3] = _arg1;
}
public function get friction():Number{
return (_friction);
}
public function set y(_arg1:Number):void{
_state[1] = _arg1;
}
public function set elasticity(_arg1:Number):void{
_elasticity = MathUtil.clamp(0, 1, _arg1);
}
public function clearForces():void{
_force = new Vector();
}
public function get state():Array{
return (_state);
}
public function get tag():Number{
return (_tag);
}
public function get collisionTypeID():String{
return (CollisionType.ABSTRACT_PARTICLE);
}
public function addForceGenerator(_arg1:IForceGenerator):void{
if (_generators.indexOf(_arg1) == -1){
_generators.push(_arg1);
};
}
public function set tag(_arg1:Number):void{
_tag = _arg1;
}
public function get elasticity():Number{
return (_elasticity);
}
public function get position():Vector{
return (new Vector(x, y));
}
public function get vx():Number{
return (_state[2]);
}
public function get vy():Number{
return (_state[3]);
}
public function get inverseMass():Number{
return (_inverseMass);
}
public function addForce(_arg1:Vector):void{
_force.plusEquals(_arg1);
}
public function removeForceGenerator(_arg1:IForceGenerator):void{
var _local2:int;
_local2 = _generators.indexOf(_arg1);
if (_local2 > -1){
_generators.splice(_generators.indexOf(_arg1), 1);
};
}
public function get velocity():Vector{
return (new Vector(vx, vy));
}
public function set mass(_arg1:Number):void{
_mass = _arg1;
if (_mass == Simplification.INFINITE_MASS){
_inverseMass = 0;
} else {
_inverseMass = (1 / _arg1);
};
}
public function accumulateForces():void{
var _local1:IForceGenerator;
for each (_local1 in _generators) {
_local1.generate(this);
};
}
public function get force():Vector{
return (_force);
}
public function get mass():Number{
return (_mass);
}
public function set x(_arg1:Number):void{
_state[0] = _arg1;
}
public function get x():Number{
return (_state[0]);
}
public function get y():Number{
return (_state[1]);
}
public function getDerivative(_arg1:Array, _arg2:Array):void{
this._state = _arg1;
accumulateForces();
_arg2[0] = _arg1[2];
_arg2[1] = _arg1[3];
_arg2[2] = (_force.x * inverseMass);
_arg2[3] = (_force.y * inverseMass);
clearForces();
}
}
}//package org.generalrelativity.foam.dynamics.element.particle
Section 34
//IBody (org.generalrelativity.foam.dynamics.element.IBody)
package org.generalrelativity.foam.dynamics.element {
import org.generalrelativity.foam.math.*;
public interface IBody extends ISimulatable {
function get vertices():Array;
function get I():Number;
function getVelocityAtPoint(_arg1:Vector):Vector;
function addTorque(_arg1:Number):void;
function set av(_arg1:Number):void;
function get inverseI():Number;
function set q(_arg1:Number):void;
function get edges():Array;
function get q():Number;
function addForceAtPoint(_arg1:Vector, _arg2:Vector):void;
function get av():Number;
function clearTorque():void;
function get rotation():RotationMatrix;
}
}//package org.generalrelativity.foam.dynamics.element
Section 35
//ISimulatable (org.generalrelativity.foam.dynamics.element.ISimulatable)
package org.generalrelativity.foam.dynamics.element {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.force.*;
public interface ISimulatable {
function get y():Number;
function get vx():Number;
function get vy():Number;
function set vx(_arg1:Number):void;
function set vy(_arg1:Number):void;
function addForce(_arg1:Vector):void;
function get inverseMass():Number;
function removeForceGenerator(_arg1:IForceGenerator):void;
function set y(_arg1:Number):void;
function clearForces():void;
function set tag(_arg1:Number):void;
function get tag():Number;
function get velocity():Vector;
function get collisionTypeID():String;
function set mass(_arg1:Number):void;
function addForceGenerator(_arg1:IForceGenerator):void;
function accumulateForces():void;
function get force():Vector;
function set x(_arg1:Number):void;
function set elasticity(_arg1:Number):void;
function get mass():Number;
function get position():Vector;
function get elasticity():Number;
function get friction():Number;
function set friction(_arg1:Number):void;
function get x():Number;
}
}//package org.generalrelativity.foam.dynamics.element
Section 36
//Simplification (org.generalrelativity.foam.dynamics.enum.Simplification)
package org.generalrelativity.foam.dynamics.enum {
public class Simplification {
public static const INFINITE_MASS:Number = INF;
}
}//package org.generalrelativity.foam.dynamics.enum
Section 37
//Bungee (org.generalrelativity.foam.dynamics.force.spring.Bungee)
package org.generalrelativity.foam.dynamics.force.spring {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.element.*;
public class Bungee extends Spring {
public function Bungee(_arg1:ISimulatable, _arg2:ISimulatable, _arg3:Number=0.01, _arg4:Number=0.4){
super(_arg1, _arg2, _arg3, _arg4);
}
override public function generate(_arg1:ISimulatable):void{
var _local2:Vector;
var _local3:Number;
_local2 = new Vector((element1.x - element2.x), (element1.y - element2.y));
_local3 = _local2.magnitude;
if (_local3 <= _restLength){
return;
};
_force = _local2.times((-(k) * (_local3 - _restLength)));
_force.minusEquals(new Vector(element1.vx, element1.vy).times(damp));
element1.addForce(_force);
}
}
}//package org.generalrelativity.foam.dynamics.force.spring
Section 38
//MouseSpring (org.generalrelativity.foam.dynamics.force.spring.MouseSpring)
package org.generalrelativity.foam.dynamics.force.spring {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.force.*;
import flash.display.*;
import org.generalrelativity.foam.dynamics.element.*;
public class MouseSpring extends SimpleForceGenerator implements IForceGenerator {
protected var body:IBody;
protected var displayObject:DisplayObject;
protected var k:Number;
protected var damp:Number;
protected var point:Vector;
protected var restLength:Number;
public function MouseSpring(_arg1:IBody, _arg2:Vector, _arg3:DisplayObject){
this.body = _arg1;
this.point = _arg1.rotation.getTransposeVectorProduct(_arg2);
this.displayObject = _arg3;
restLength = 40;
k = 0.001;
damp = 0.3;
_arg1.addForceGenerator(this);
}
public function getPointInWorldSpace():Vector{
var _local1:RotationMatrix;
var _local2:Vector;
_local1 = body.rotation;
_local2 = _local1.getVectorProduct(point);
return (_local2.plus(body.position));
}
public function destroy():void{
body.removeForceGenerator(this);
}
override public function generate(_arg1:ISimulatable):void{
var _local2:RotationMatrix;
var _local3:Vector;
var _local4:Vector;
var _local5:Vector;
_local2 = body.rotation;
_local3 = _local2.getVectorProduct(point);
_local4 = getPointInWorldSpace();
_local5 = new Vector((_local4.x - displayObject.mouseX), (_local4.y - displayObject.mouseY));
if (_local5.magnitude < restLength){
return;
};
_force = _local5.times((-(k) * (_local5.magnitude - restLength)));
_force.minusEquals(body.velocity.times(damp));
body.addForceAtPoint(_local3, _force);
}
}
}//package org.generalrelativity.foam.dynamics.force.spring
Section 39
//RigidBodyBungee (org.generalrelativity.foam.dynamics.force.spring.RigidBodyBungee)
package org.generalrelativity.foam.dynamics.force.spring {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.element.*;
public class RigidBodyBungee extends RigidBodySpring {
public function RigidBodyBungee(_arg1:IBody, _arg2:Vector, _arg3:IBody, _arg4:Vector, _arg5:Number=0.01, _arg6:Number=0.01){
super(_arg1, _arg2, _arg3, _arg4, _arg5, _arg6);
}
override public function clone(_arg1:Boolean=true):Spring{
if (_arg1){
return (new RigidBodyBungee(IBody(element2), point2, IBody(element1), point1, k, damp));
};
return (new RigidBodyBungee(IBody(element1), point1, IBody(element2), point2, k, damp));
}
override public function generate(_arg1:ISimulatable):void{
var _local2:RotationMatrix;
var _local3:Vector;
var _local4:Vector;
var _local5:RotationMatrix;
var _local6:Vector;
var _local7:Vector;
var _local8:Vector;
var _local9:Number;
_local2 = IBody(element1).rotation;
_local3 = _local2.getVectorProduct(point1);
_local4 = _local3.plus(element1.position);
_local5 = IBody(element2).rotation;
_local6 = _local5.getVectorProduct(point2);
_local7 = _local6.plus(element2.position);
_local8 = new Vector((_local4.x - _local7.x), (_local4.y - _local7.y));
_local9 = _local8.magnitude;
if (_local9 <= _restLength){
return;
};
_force = _local8.times((-(k) * (_local8.magnitude - _restLength)));
_force.minusEquals(IBody(element1).getVelocityAtPoint(_local3).times(damp));
IBody(element1).addForceAtPoint(_local3, _force);
}
}
}//package org.generalrelativity.foam.dynamics.force.spring
Section 40
//RigidBodySpring (org.generalrelativity.foam.dynamics.force.spring.RigidBodySpring)
package org.generalrelativity.foam.dynamics.force.spring {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.util.*;
public class RigidBodySpring extends Spring {
protected var point1:Vector;
protected var point2:Vector;
public function RigidBodySpring(_arg1:IBody, _arg2:Vector, _arg3:IBody, _arg4:Vector, _arg5:Number=0.01, _arg6:Number=0.01){
var _local7:Vector;
var _local8:Vector;
super(_arg1, _arg3, _arg5, _arg6);
this.point1 = _arg2;
this.point2 = _arg4;
_local7 = _arg1.rotation.getVectorProduct(_arg2);
_local8 = _arg3.rotation.getVectorProduct(_arg4);
restLength = MathUtil.distance((_arg1.x + _local7.x), (_arg3.x + _local8.x), (_arg1.y + _local7.y), (_arg3.y + _local8.y));
}
override public function getPoint1InWorldSpace():Vector{
var _local1:RotationMatrix;
var _local2:Vector;
_local1 = IBody(element1).rotation;
_local2 = _local1.getVectorProduct(point1);
return (_local2.plus(element1.position));
}
override public function getPoint2InWorldSpace():Vector{
var _local1:RotationMatrix;
var _local2:Vector;
_local1 = IBody(element2).rotation;
_local2 = _local1.getVectorProduct(point2);
return (_local2.plus(element2.position));
}
override public function clone(_arg1:Boolean=true):Spring{
if (_arg1){
return (new RigidBodySpring(IBody(element2), point2, IBody(element1), point1, k, damp));
};
return (new RigidBodySpring(IBody(element1), point1, IBody(element2), point2, k, damp));
}
override public function generate(_arg1:ISimulatable):void{
var _local2:RotationMatrix;
var _local3:Vector;
var _local4:Vector;
var _local5:RotationMatrix;
var _local6:Vector;
var _local7:Vector;
var _local8:Vector;
_local2 = IBody(element1).rotation;
_local3 = _local2.getVectorProduct(point1);
_local4 = _local3.plus(new Vector(element1.x, element1.y));
_local5 = IBody(element2).rotation;
_local6 = _local5.getVectorProduct(point2);
_local7 = _local6.plus(new Vector(element2.x, element2.y));
_local8 = new Vector((_local4.x - _local7.x), (_local4.y - _local7.y));
_force = _local8.times((-(k) * (_local8.magnitude - _restLength)));
_force.minusEquals(IBody(element1).getVelocityAtPoint(_local3).times(damp));
IBody(element1).addForceAtPoint(_local3, _force);
}
}
}//package org.generalrelativity.foam.dynamics.force.spring
Section 41
//Spring (org.generalrelativity.foam.dynamics.force.spring.Spring)
package org.generalrelativity.foam.dynamics.force.spring {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.force.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.util.*;
public class Spring extends SimpleForceGenerator implements IForceGenerator {
protected var damp:Number;
protected var element1:ISimulatable;
protected var k:Number;
protected var element2:ISimulatable;
protected var _restLength:Number;
public function Spring(_arg1:ISimulatable, _arg2:ISimulatable, _arg3:Number=0.01, _arg4:Number=0.4){
this.element1 = _arg1;
this.element2 = _arg2;
this.k = _arg3;
this.damp = _arg4;
_arg1.addForceGenerator(this);
restLength = MathUtil.distance(_arg1.x, _arg2.x, _arg1.y, _arg2.y);
}
public function invert():void{
var _local1:ISimulatable;
element1.removeForceGenerator(this);
_local1 = ISimulatable(element2);
element2 = element1;
element1 = _local1;
element1.addForceGenerator(this);
}
public function getPoint1InWorldSpace():Vector{
return (element1.position);
}
public function getPoint2InWorldSpace():Vector{
return (element2.position);
}
public function set restLength(_arg1:Number):void{
_restLength = _arg1;
}
override public function generate(_arg1:ISimulatable):void{
var _local2:Vector;
_local2 = new Vector((element1.x - element2.x), (element1.y - element2.y));
_force = _local2.times((-(k) * (_local2.magnitude - _restLength)));
_force.minusEquals(new Vector(element1.vx, element1.vy).times(damp));
element1.addForce(_force);
}
public function clone(_arg1:Boolean=true):Spring{
if (_arg1){
return (new Spring(element2, element1, k, damp));
};
return (new Spring(element1, element2, k, damp));
}
public static function createDoubleSidedSpring(_arg1:ISimulatable, _arg2:ISimulatable, _arg3:Number=0.01, _arg4:Number=0.1):void{
var _local5:Spring;
_local5 = new Spring(_arg1, _arg2, _arg3, _arg4);
_local5 = new Spring(_arg2, _arg1, _arg3, _arg4);
}
}
}//package org.generalrelativity.foam.dynamics.force.spring
Section 42
//Friction (org.generalrelativity.foam.dynamics.force.Friction)
package org.generalrelativity.foam.dynamics.force {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.element.*;
public class Friction extends SimpleForceGenerator implements IForceGenerator {
protected var coefficient:Number;
public function Friction(_arg1:Number=0.1){
this.coefficient = _arg1;
}
override public function generate(_arg1:ISimulatable):void{
var _local2:IBody;
_arg1.addForce(new Vector(((-(_arg1.vx) * coefficient) * _arg1.mass), ((-(_arg1.vy) * coefficient) * _arg1.mass)));
if ((_arg1 is IBody)){
_local2 = IBody(_arg1);
_local2.addTorque(((-(_local2.av) * coefficient) * _local2.I));
};
}
}
}//package org.generalrelativity.foam.dynamics.force
Section 43
//Gravity (org.generalrelativity.foam.dynamics.force.Gravity)
package org.generalrelativity.foam.dynamics.force {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.element.*;
public class Gravity extends SimpleForceGenerator implements IForceGenerator {
public function Gravity(_arg1:Vector){
super(_arg1);
}
override public function generate(_arg1:ISimulatable):void{
_arg1.addForce(_force.times(_arg1.mass));
}
}
}//package org.generalrelativity.foam.dynamics.force
Section 44
//IForceGenerator (org.generalrelativity.foam.dynamics.force.IForceGenerator)
package org.generalrelativity.foam.dynamics.force {
import org.generalrelativity.foam.dynamics.element.*;
public interface IForceGenerator {
function generate(_arg1:ISimulatable):void;
}
}//package org.generalrelativity.foam.dynamics.force
Section 45
//SimpleForceGenerator (org.generalrelativity.foam.dynamics.force.SimpleForceGenerator)
package org.generalrelativity.foam.dynamics.force {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.element.*;
public class SimpleForceGenerator implements IForceGenerator {
protected var _force:Vector;
public function SimpleForceGenerator(_arg1:Vector=null):void{
_force = _arg1;
}
public function generate(_arg1:ISimulatable):void{
_arg1.addForce(_force);
}
}
}//package org.generalrelativity.foam.dynamics.force
Section 46
//AbstractSolver (org.generalrelativity.foam.dynamics.ode.solver.AbstractSolver)
package org.generalrelativity.foam.dynamics.ode.solver {
import org.generalrelativity.foam.dynamics.ode.*;
public class AbstractSolver implements IODESolver {
protected var _ode:IODE;
public function AbstractSolver(_arg1:IODE):void{
_ode = _arg1;
}
public function get ode():IODE{
return (_ode);
}
public function step(_arg1:Number):void{
throw (new Error("AbstractSolver.step must be overridden"));
}
}
}//package org.generalrelativity.foam.dynamics.ode.solver
Section 47
//RK4 (org.generalrelativity.foam.dynamics.ode.solver.RK4)
package org.generalrelativity.foam.dynamics.ode.solver {
import org.generalrelativity.foam.dynamics.ode.*;
public class RK4 extends AbstractSolver implements IODESolver {
private var k1:Array;
private var k3:Array;
private var k4:Array;
private var k2:Array;
public function RK4(_arg1:IODE){
var ode = _arg1;
super(ode);
try {
k1 = new Array(ode.state.length);
k2 = new Array(ode.state.length);
k3 = new Array(ode.state.length);
k4 = new Array(ode.state.length);
} catch(error:Error) {
k1 = new Array();
k2 = new Array();
k3 = new Array();
k4 = new Array();
};
}
override public function step(_arg1:Number):void{
var _local2:Array;
var _local3:Array;
var _local4:int;
_local2 = new Array(_ode.state.length);
_local3 = _ode.state;
_local4 = -1;
_ode.getDerivative(_local3, k1);
while (++_local4 < _local3.length) {
_local2[_local4] = (_local3[_local4] + ((k1[_local4] * _arg1) * 0.5));
};
_local4 = -1;
_ode.getDerivative(_local2, k2);
while (++_local4 < _local3.length) {
_local2[_local4] = (_local3[_local4] + ((k2[_local4] * _arg1) * 0.5));
};
_local4 = -1;
_ode.getDerivative(_local2, k3);
while (++_local4 < _local3.length) {
_local2[_local4] = (_local3[_local4] + (k3[_local4] * _arg1));
};
_local4 = -1;
_ode.getDerivative(_local2, k4);
while (++_local4 < _local3.length) {
_local3[_local4] = (_local3[_local4] + ((_arg1 * (((k1[_local4] + (2 * k2[_local4])) + (2 * k3[_local4])) + k4[_local4])) / 6));
};
}
}
}//package org.generalrelativity.foam.dynamics.ode.solver
Section 48
//IODE (org.generalrelativity.foam.dynamics.ode.IODE)
package org.generalrelativity.foam.dynamics.ode {
public interface IODE {
function get state():Array;
function getDerivative(_arg1:Array, _arg2:Array):void;
}
}//package org.generalrelativity.foam.dynamics.ode
Section 49
//IODESolver (org.generalrelativity.foam.dynamics.ode.IODESolver)
package org.generalrelativity.foam.dynamics.ode {
public interface IODESolver {
function get ode():IODE;
function step(_arg1:Number):void;
}
}//package org.generalrelativity.foam.dynamics.ode
Section 50
//PhysicsEngine (org.generalrelativity.foam.dynamics.PhysicsEngine)
package org.generalrelativity.foam.dynamics {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.dynamics.ode.*;
import org.generalrelativity.foam.dynamics.collision.*;
import org.generalrelativity.foam.dynamics.collision.fine.sat.*;
import org.generalrelativity.foam.dynamics.collision.coarse.*;
public class PhysicsEngine {
private var _solverIterations:int;
private var _odeSolvers:Array;
private var _coarseDetector:ICoarseCollisionDetector;
private var _numODESolvers:int;
public static const SOLVER_ITERATIONS:int = 3;
public static const DEFAULT_COARSE_COLLISION_DETECTOR:Class = AABRDetector;
public function PhysicsEngine(){
_odeSolvers = new Array();
_solverIterations = PhysicsEngine.SOLVER_ITERATIONS;
}
public function setCoarseCollisionDetector(_arg1:ICoarseCollisionDetector):void{
_coarseDetector = _arg1;
}
public function addODESolver(_arg1:IODESolver):void{
_odeSolvers.push(_arg1);
_numODESolvers = _odeSolvers.length;
}
public function removeCollidable(_arg1:ISimulatable):void{
_coarseDetector.removeCollidable(_arg1);
}
public function addCollidable(_arg1:ISimulatable):void{
if (!_coarseDetector){
_coarseDetector = new PhysicsEngine.DEFAULT_COARSE_COLLISION_DETECTOR();
};
_coarseDetector.addCollidable(_arg1);
}
public function step(_arg1:Number=1):void{
var _local2:int;
var _local3:int;
var _local4:Number;
_local3 = 0;
_local4 = (_arg1 / _solverIterations);
while (++_local3 <= _solverIterations) {
_local2 = _numODESolvers;
while (--_local2 > -1) {
IODESolver(_odeSolvers[_local2]).step(_local4);
};
if (_coarseDetector){
resolveCollisions();
};
};
}
private function resolveCollisions():void{
var _local1:Array;
var _local2:IFineCollisionDetector;
_local1 = _coarseDetector.getCandidates();
for each (_local2 in _local1) {
if (_local2.hasCollision()){
CollisionResolver.resolve(_local2.getContacts());
};
};
}
public function set solverIterations(_arg1:int):void{
_solverIterations = Math.max(Math.abs(_arg1), 1);
}
public function setCollisionFactory(_arg1:ICollisionFactory):void{
_coarseDetector.factory = _arg1;
}
public function getBodyUnderPoint(_arg1:Vector):IBody{
var _local2:PointPolygonDetector;
var _local3:IODESolver;
for each (_local3 in _odeSolvers) {
if ((_local3.ode is IBody)){
_local2 = new PointPolygonDetector(IBody(_local3.ode), _arg1);
if (_local2.hasCollision()){
return (IBody(_local3.ode));
};
};
};
return (null);
}
public function removeODESolver(_arg1:IODESolver):void{
var _local2:int;
_local2 = _odeSolvers.indexOf(_arg1);
if (_local2 > -1){
_odeSolvers.splice(_odeSolvers.indexOf(_arg1), 1);
};
_numODESolvers = _odeSolvers.length;
}
}
}//package org.generalrelativity.foam.dynamics
Section 51
//RotationMatrix (org.generalrelativity.foam.math.RotationMatrix)
package org.generalrelativity.foam.math {
public class RotationMatrix {
protected var r21:Number;
protected var r11:Number;
protected var r12:Number;
protected var r22:Number;
protected var _theta:Number;
public function RotationMatrix(_arg1:Number=0){
this.theta = _arg1;
}
public function get theta():Number{
return (_theta);
}
public function getTransposeVectorProduct(_arg1:Vector):Vector{
return (new Vector(((r11 * _arg1.x) + (r21 * _arg1.y)), ((r12 * _arg1.x) + (r22 * _arg1.y))));
}
public function getVectorProduct(_arg1:Vector):Vector{
return (new Vector(((r11 * _arg1.x) + (r12 * _arg1.y)), ((r21 * _arg1.x) + (r22 * _arg1.y))));
}
public function set theta(_arg1:Number):void{
_theta = _arg1;
r11 = Math.cos(theta);
r21 = Math.sin(theta);
r12 = -(r21);
r22 = r11;
}
}
}//package org.generalrelativity.foam.math
Section 52
//Vector (org.generalrelativity.foam.math.Vector)
package org.generalrelativity.foam.math {
public class Vector {
public var y:Number;
public var x:Number;
public function Vector(_arg1:Number=0, _arg2:Number=0){
this.x = _arg1;
this.y = _arg2;
}
public function cross(_arg1:Vector):Number{
return (((x * _arg1.y) - (y * _arg1.x)));
}
public function dividedBy(_arg1:Number):Vector{
return (new Vector((x / _arg1), (y / _arg1)));
}
public function times(_arg1:Number):Vector{
return (new Vector((x * _arg1), (y * _arg1)));
}
public function dot(_arg1:Vector):Number{
return (((x * _arg1.x) + (y * _arg1.y)));
}
public function crossScalar(_arg1:Number):Vector{
return (new Vector((-(_arg1) * y), (_arg1 * x)));
}
public function normalize():void{
dividedByEquals(magnitude);
}
public function minusEquals(_arg1:Vector):void{
x = (x - _arg1.x);
y = (y - _arg1.y);
}
public function get magnitude():Number{
return (Math.sqrt(((x * x) + (y * y))));
}
public function negate():void{
x = (x * -1);
y = (y * -1);
}
public function plus(_arg1:Vector):Vector{
return (new Vector((x + _arg1.x), (y + _arg1.y)));
}
public function clone():Vector{
return (new Vector(x, y));
}
public function dividedByEquals(_arg1:Number):void{
x = (x / _arg1);
y = (y / _arg1);
}
public function getAngle(_arg1:Vector):Number{
return (Math.atan2((_arg1.y - y), (_arg1.x - x)));
}
public function timesEquals(_arg1:Number):void{
x = (x * _arg1);
y = (y * _arg1);
}
public function getPerp():Vector{
return (new Vector(-(y), x));
}
public function minus(_arg1:Vector):Vector{
return (new Vector((x - _arg1.x), (y - _arg1.y)));
}
public function plusEquals(_arg1:Vector):void{
x = (x + _arg1.x);
y = (y + _arg1.y);
}
public function getUnit():Vector{
return (dividedBy(magnitude));
}
public static function project(_arg1:Number, _arg2:Number):Vector{
return (new Vector((Math.cos(_arg1) * _arg2), (Math.sin(_arg1) * _arg2)));
}
}
}//package org.generalrelativity.foam.math
Section 53
//MathUtil (org.generalrelativity.foam.util.MathUtil)
package org.generalrelativity.foam.util {
public class MathUtil {
public static function clamp(_arg1:Number, _arg2:Number, _arg3:Number):Number{
if (_arg3 < _arg1){
return (_arg1);
};
if (_arg3 > _arg2){
return (_arg2);
};
return (_arg3);
}
public static function distance(_arg1:Number, _arg2:Number, _arg3:Number, _arg4:Number):Number{
var _local5:Number;
var _local6:Number;
_local5 = (_arg1 - _arg2);
_local6 = (_arg3 - _arg4);
return (Math.sqrt(((_local5 * _local5) + (_local6 * _local6))));
}
}
}//package org.generalrelativity.foam.util
Section 54
//ShapeUtil (org.generalrelativity.foam.util.ShapeUtil)
package org.generalrelativity.foam.util {
import org.generalrelativity.foam.math.*;
public class ShapeUtil {
public static function getEdges(_arg1:Array):Array{
var _local2:Array;
var _local3:Vector;
var _local4:Vector;
var _local5:int;
_local2 = new Array();
_local5 = -1;
while (++_local5 < _arg1.length) {
_local3 = (_arg1[_local5] as Vector);
if ((_local5 + 1) == _arg1.length){
_local4 = (_arg1[0] as Vector);
} else {
_local4 = (_arg1[(_local5 + 1)] as Vector);
};
_local2.push(_local3.minus(_local4));
};
return (_local2);
}
public static function createRectangle(_arg1:Number, _arg2:Number):Array{
return ([new Vector((-(_arg1) / 2), (-(_arg2) / 2)), new Vector((_arg1 / 2), (-(_arg2) / 2)), new Vector((_arg1 / 2), (_arg2 / 2)), new Vector((-(_arg1) / 2), (_arg2 / 2))]);
}
public static function createSymmetricPolygon(_arg1:int=3, _arg2:Number=50, _arg3:Number=0):Array{
var _local4:Array;
var _local5:Number;
var _local6:int;
_local4 = new Array();
_local5 = (((360 / _arg1) * Math.PI) / 180);
_local6 = _arg1;
while (_local6--) {
_local4.push(new Vector((Math.cos(_arg3) * _arg2), (Math.sin(_arg3) * _arg2)));
_arg3 = (_arg3 + _local5);
};
return (_local4);
}
}
}//package org.generalrelativity.foam.util
Section 55
//SimpleMap (org.generalrelativity.foam.util.SimpleMap)
package org.generalrelativity.foam.util {
public class SimpleMap {
protected var _values:Array;
protected var _keys:Array;
public function SimpleMap(){
_keys = new Array();
_values = new Array();
}
public function remove(_arg1):void{
var _local2:int;
_local2 = getKeyIndex(_arg1);
if (_local2 > -1){
_keys.splice(_local2, 1);
_values.splice(_local2, 1);
};
}
public function getKey(_arg1){
var _local2:int;
_local2 = getValueIndex(_arg1);
if (_local2 > -1){
return (_keys[_local2]);
};
}
public function get length():int{
return (_keys.length);
}
public function put(_arg1, _arg2):void{
var _local3:int;
_local3 = getKeyIndex(_arg1);
if (_local3 > -1){
_values[_local3] = _arg2;
} else {
_keys.push(_arg1);
_values.push(_arg2);
};
}
public function getKeyIndex(_arg1):int{
return (_keys.indexOf(_arg1));
}
public function get values():Array{
return (_values.slice());
}
public function has(_arg1):Boolean{
return ((getKeyIndex(_arg1) > -1));
}
public function get keys():Array{
return (_keys.slice());
}
public function getValueIndex(_arg1):int{
return (_values.indexOf(_arg1));
}
public function getValue(_arg1){
var _local2:int;
_local2 = getKeyIndex(_arg1);
if (_local2 > -1){
return (_values[_local2]);
};
}
}
}//package org.generalrelativity.foam.util
Section 56
//DisplayObjectData (org.generalrelativity.foam.view.DisplayObjectData)
package org.generalrelativity.foam.view {
import flash.display.*;
public dynamic class DisplayObjectData {
protected var _displayObject:DisplayObject;
public var autoCenter:Boolean;
public var offsetX:Number;
public var offsetY:Number;
public var hasBeenDisplayed:Boolean;
public function DisplayObjectData(_arg1, _arg2:Number=0, _arg3:Number=0, _arg4:Boolean=true){
this.displayObject = _arg1;
this.offsetX = _arg2;
this.offsetY = _arg3;
this.autoCenter = _arg4;
}
public function set displayObject(_arg1):void{
if ((_arg1 is DisplayObject)){
_displayObject = _arg1;
} else {
if ((_arg1 is Class)){
_displayObject = new (_arg1);
} else {
throw (new ArgumentError("DisplayObjectData.displayObject must be a DisplayObject or DisplayObject Class"));
};
};
}
public function get displayObject():DisplayObject{
return (_displayObject);
}
}
}//package org.generalrelativity.foam.view
Section 57
//DisplayObjectFoamRenderer (org.generalrelativity.foam.view.DisplayObjectFoamRenderer)
package org.generalrelativity.foam.view {
import flash.display.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.util.*;
public class DisplayObjectFoamRenderer extends SimpleFoamRenderer implements IFoamRenderer {
protected var _containerMap:SimpleMap;
public function DisplayObjectFoamRenderer(){
_containerMap = new SimpleMap();
}
override public function draw():void{
var _local1:DisplayObject;
var _local2:Renderable;
staticCanvas.graphics.clear();
currentCanvas = staticCanvas;
for each (_local2 in _staticRenderables) {
if (_containerMap.has(_local2)){
_local1 = (_containerMap.getValue(_local2) as DisplayObject);
if ((_local2.element is ISimulatable)){
_local1.x = ISimulatable(_local2.element).x;
_local1.y = ISimulatable(_local2.element).y;
if ((_local2.element is IBody)){
_local1.rotation = ((IBody(_local2.element).q * 180) / Math.PI);
};
};
} else {
proxy(_local2, 0, null);
};
};
}
override public function addRenderable(_arg1:Renderable):void{
var _local2:Sprite;
var _local3:DisplayObject;
if (_arg1.data.displayObject){
_local2 = (addChild(new Sprite()) as Sprite);
_local3 = _local2.addChild(_arg1.data.displayObject);
if (!_arg1.data.hasBeenDisplayed){
if (_arg1.data.offsetX){
_local3.x = (_local3.x + _arg1.data.offsetX);
};
if (_arg1.data.offsetY){
_local3.y = (_local3.y + _arg1.data.offsetY);
};
if (_arg1.data.autoCenter){
_local3.x = (_local3.x - (_local3.width / 2));
_local3.y = (_local3.y - (_local3.height / 2));
};
_arg1.data.hasBeenDisplayed = true;
};
_containerMap.put(_arg1, _local2);
};
super.addRenderable(_arg1);
draw();
redraw();
}
override public function removeRenderable(_arg1:Renderable):void{
var _local2:Sprite;
if (_containerMap.has(_arg1)){
_local2 = (_containerMap.getValue(_arg1) as Sprite);
removeChild(_local2);
};
super.removeRenderable(_arg1);
}
override public function getDisplayObject(_arg1:Renderable):DisplayObject{
return (this);
}
override public function redraw():void{
var _local1:DisplayObject;
var _local2:Renderable;
auxillaryCanvas.graphics.clear();
dynamicCanvas.graphics.clear();
currentCanvas = dynamicCanvas;
for each (_local2 in _dynamicRenderables) {
if (_containerMap.has(_local2)){
_local1 = (_containerMap.getValue(_local2) as DisplayObject);
if ((_local2.element is ISimulatable)){
_local1.x = ISimulatable(_local2.element).x;
_local1.y = ISimulatable(_local2.element).y;
if ((_local2.element is IBody)){
_local1.rotation = ((IBody(_local2.element).q * 180) / Math.PI);
};
};
} else {
proxy(_local2, 0, null);
};
};
}
}
}//package org.generalrelativity.foam.view
Section 58
//IFoamRenderer (org.generalrelativity.foam.view.IFoamRenderer)
package org.generalrelativity.foam.view {
import flash.display.*;
public interface IFoamRenderer {
function addRenderable(_arg1:Renderable):void;
function draw():void;
function removeRenderable(_arg1:Renderable):void;
function copy(_arg1:IFoamRenderer):void;
function get renderables():Array;
function getDisplayObject(_arg1:Renderable):DisplayObject;
function redraw():void;
}
}//package org.generalrelativity.foam.view
Section 59
//Renderable (org.generalrelativity.foam.view.Renderable)
package org.generalrelativity.foam.view {
import flash.utils.*;
public class Renderable {
public var renderMethodKey:Class;
public var data;
public var isDynamic:Boolean;
public var element;
public function Renderable(_arg1, _arg2:Boolean=true, _arg3=null){
this.element = _arg1;
this.isDynamic = _arg2;
if (_arg3){
this.data = _arg3;
} else {
this.data = new Object();
};
this.renderMethodKey = (getDefinitionByName(getQualifiedClassName(_arg1)) as Class);
}
}
}//package org.generalrelativity.foam.view
Section 60
//SimpleFoamRenderer (org.generalrelativity.foam.view.SimpleFoamRenderer)
package org.generalrelativity.foam.view {
import org.generalrelativity.foam.math.*;
import flash.display.*;
import org.generalrelativity.foam.dynamics.element.body.*;
import org.generalrelativity.foam.dynamics.force.spring.*;
public class SimpleFoamRenderer extends Sprite implements IFoamRenderer {
protected var auxillaryCanvas:Sprite;
protected var currentCanvas:Sprite;
protected var _dynamicRenderables:Array;
protected var staticCanvas:Sprite;
protected var dynamicCanvas:Sprite;
protected var _staticRenderables:Array;
public function SimpleFoamRenderer(){
staticCanvas = (addChild(new Sprite()) as Sprite);
dynamicCanvas = (addChild(new Sprite()) as Sprite);
auxillaryCanvas = (addChild(new Sprite()) as Sprite);
_staticRenderables = new Array();
_dynamicRenderables = new Array();
}
protected function drawMouseSpring(_arg1:MouseSpring):void{
var _local2:Vector;
currentCanvas.graphics.lineStyle(2, 0xFF0000);
_local2 = _arg1.getPointInWorldSpace();
currentCanvas.graphics.moveTo(_local2.x, _local2.y);
currentCanvas.graphics.lineTo(mouseX, mouseY);
}
protected function drawCircle(_arg1:Circle, _arg2:uint=0xFFFFFF):void{
currentCanvas.graphics.lineStyle(3, 0);
currentCanvas.graphics.drawCircle(_arg1.x, _arg1.y, _arg1.radius);
}
public function draw():void{
currentCanvas = staticCanvas;
currentCanvas.graphics.clear();
_staticRenderables.forEach(proxy);
redraw();
}
protected function drawPolygon(_arg1:RigidBody, _arg2:uint=0xFFFFFF):void{
var _local3:RotationMatrix;
var _local4:Vector;
var _local5:Vector;
var _local6:int;
currentCanvas.graphics.lineStyle(3, 0);
_local3 = _arg1.rotation;
_local4 = _local3.getVectorProduct((_arg1.vertices[0] as Vector));
_local5 = _local4;
currentCanvas.graphics.moveTo((_arg1.x + _local5.x), (_arg1.y + _local5.y));
_local6 = 0;
while (++_local6 < _arg1.vertices.length) {
_local4 = _local3.getVectorProduct((_arg1.vertices[_local6] as Vector));
currentCanvas.graphics.lineTo((_arg1.x + _local4.x), (_arg1.y + _local4.y));
};
currentCanvas.graphics.lineTo((_arg1.x + _local5.x), (_arg1.y + _local5.y));
}
protected function proxy(_arg1:Renderable, _arg2:int, _arg3:Array):void{
switch (_arg1.renderMethodKey){
case Circle:
drawCircle(Circle(_arg1.element));
break;
case RigidBody:
drawPolygon(RigidBody(_arg1.element));
break;
case Spring:
currentCanvas = auxillaryCanvas;
drawSpring(Spring(_arg1.element));
currentCanvas = dynamicCanvas;
break;
case Bungee:
currentCanvas = auxillaryCanvas;
drawSpring(Spring(_arg1.element));
currentCanvas = dynamicCanvas;
break;
case RigidBodySpring:
currentCanvas = auxillaryCanvas;
drawSpring(Spring(_arg1.element));
currentCanvas = dynamicCanvas;
break;
case RigidBodyBungee:
currentCanvas = auxillaryCanvas;
drawSpring(Spring(_arg1.element));
currentCanvas = dynamicCanvas;
break;
case MouseSpring:
currentCanvas = auxillaryCanvas;
drawMouseSpring(MouseSpring(_arg1.element));
currentCanvas = dynamicCanvas;
break;
};
}
public function addRenderable(_arg1:Renderable):void{
if (_arg1.isDynamic){
_dynamicRenderables.push(_arg1);
} else {
_staticRenderables.push(_arg1);
};
}
public function copy(_arg1:IFoamRenderer):void{
var _local2:Array;
var _local3:Renderable;
_local2 = renderables;
for each (_local3 in _local2) {
_arg1.addRenderable(_local3);
};
}
public function get renderables():Array{
return (_staticRenderables.concat(_dynamicRenderables));
}
public function removeRenderable(_arg1:Renderable):void{
if (!_arg1.isDynamic){
_staticRenderables.splice(_staticRenderables.indexOf(_arg1), 1);
} else {
_dynamicRenderables.splice(_dynamicRenderables.indexOf(_arg1), 1);
};
}
protected function drawSpring(_arg1:Spring):void{
var _local2:Vector;
var _local3:Vector;
currentCanvas.graphics.lineStyle(3, 0);
_local2 = _arg1.getPoint1InWorldSpace();
_local3 = _arg1.getPoint2InWorldSpace();
currentCanvas.graphics.moveTo(_local2.x, _local2.y);
currentCanvas.graphics.lineTo(_local3.x, _local3.y);
}
public function getDisplayObject(_arg1:Renderable):DisplayObject{
if (_staticRenderables.indexOf(_arg1) != -1){
return (staticCanvas);
};
if (_dynamicRenderables.indexOf(_arg1) != -1){
return (dynamicCanvas);
};
return (null);
}
public function redraw():void{
auxillaryCanvas.graphics.clear();
dynamicCanvas.graphics.clear();
currentCanvas = dynamicCanvas;
_dynamicRenderables.forEach(proxy);
}
}
}//package org.generalrelativity.foam.view
Section 61
//Foam (org.generalrelativity.foam.Foam)
package org.generalrelativity.foam {
import org.generalrelativity.foam.math.*;
import org.generalrelativity.foam.dynamics.force.*;
import flash.display.*;
import org.generalrelativity.foam.dynamics.element.*;
import org.generalrelativity.foam.view.*;
import org.generalrelativity.foam.dynamics.ode.*;
import org.generalrelativity.foam.dynamics.collision.*;
import org.generalrelativity.foam.dynamics.force.spring.*;
import flash.events.*;
import org.generalrelativity.foam.dynamics.*;
import org.generalrelativity.foam.util.*;
import org.generalrelativity.foam.dynamics.enum.*;
import org.generalrelativity.foam.dynamics.ode.solver.*;
public class Foam extends Sprite {
private var _renderer:IFoamRenderer;
private var _useMouseDragger:Boolean;
private var _globalForceGenerators:Array;
private var _callOnAddedToStage:Array;
private var _mouseSpring:MouseSpring;
private var _renderMap:SimpleMap;
private var _engine:PhysicsEngine;
private var _timestep:Number;
private var _isSimulating:Boolean;
private var _defaultSolver:Class;
private var _solverMap:SimpleMap;
public static const DEFAULT_ODE_SOLVER:Class = RK4;
public static const STEP:String = "step";
public function Foam(){
_solverMap = new SimpleMap();
_renderMap = new SimpleMap();
_engine = new PhysicsEngine();
_globalForceGenerators = new Array();
_callOnAddedToStage = new Array();
_defaultSolver = Foam.DEFAULT_ODE_SOLVER;
_timestep = 1;
addEventListener(Event.ADDED_TO_STAGE, onAddedToStage, false, 0, true);
}
public function setCollisionFactory(_arg1:ICollisionFactory):void{
_engine.setCollisionFactory(_arg1);
}
public function addGlobalForceGenerator(_arg1:IForceGenerator, _arg2:Boolean=true):void{
var _local3:ISimulatable;
if (_arg2){
for each (_local3 in _solverMap.keys) {
_local3.addForceGenerator(_arg1);
};
};
_globalForceGenerators.push(_arg1);
}
public function stop():void{
if (_isSimulating){
_isSimulating = false;
removeEventListener(Event.ENTER_FRAME, stepForward);
};
}
public function get timestep():Number{
return (_timestep);
}
private function mouseUp(_arg1:MouseEvent):void{
_mouseSpring.destroy();
stopDrawing(_mouseSpring);
stage.removeEventListener(MouseEvent.MOUSE_UP, mouseUp);
}
public function simulate():void{
if (((!(_isSimulating)) && (_solverMap.length))){
_isSimulating = true;
_renderer.draw();
addEventListener(Event.ENTER_FRAME, stepForward, false, 0, true);
};
}
public function set timestep(_arg1:Number):void{
_timestep = _arg1;
}
public function setRenderer(_arg1:IFoamRenderer):void{
if (_renderer){
_renderer.copy(_arg1);
removeChild(DisplayObject(_renderer));
};
_renderer = _arg1;
addChild(DisplayObject(_renderer));
}
public function addElement(_arg1:ISimulatable, _arg2:Boolean=true, _arg3:Boolean=true, _arg4=null, _arg5:IODESolver=null):void{
var _local6:IForceGenerator;
if (((!((_arg1.mass == Simplification.INFINITE_MASS))) && ((_arg1 is IODE)))){
if (!_arg5){
_arg5 = new _defaultSolver(_arg1);
};
_solverMap.put(_arg1, _arg5);
_engine.addODESolver(_arg5);
for each (_local6 in _globalForceGenerators) {
_arg1.addForceGenerator(_local6);
};
};
if (_arg2){
_engine.addCollidable(_arg1);
};
if (_arg3){
if (!_renderer){
_renderer = new SimpleFoamRenderer();
addChild(DisplayObject(_renderer));
};
addRenderable(new Renderable(_arg1, !((_arg1.mass == Simplification.INFINITE_MASS)), _arg4));
};
}
public function get engine():PhysicsEngine{
return (_engine);
}
public function useMouseDragger(_arg1:Boolean):void{
if (!stage){
if (_callOnAddedToStage.indexOf(useMouseDragger) == -1){
_callOnAddedToStage.push(useMouseDragger, [_arg1]);
};
return;
};
if (_useMouseDragger != _arg1){
_useMouseDragger = _arg1;
if (_useMouseDragger){
stage.addEventListener(MouseEvent.MOUSE_DOWN, mouseDown, false, 0, true);
} else {
stage.removeEventListener(MouseEvent.MOUSE_DOWN, mouseDown);
};
};
}
public function setCoarseCollisionDetector(_arg1:ICoarseCollisionDetector):void{
_engine.setCoarseCollisionDetector(_arg1);
}
public function set defaultSolver(_arg1:Class):void{
_defaultSolver = _arg1;
}
public function removeGlobalForceGenerator(_arg1:IForceGenerator, _arg2:Boolean=false):void{
var _local3:int;
var _local4:ISimulatable;
_local3 = _globalForceGenerators.indexOf(_arg1);
if (_local3 > -1){
if (!_arg2){
for each (_local4 in _solverMap.keys) {
_local4.removeForceGenerator(_arg1);
};
};
_globalForceGenerators.splice(_globalForceGenerators.indexOf(_arg1), 1);
};
}
public function set solverIterations(_arg1:int):void{
_engine.solverIterations = _arg1;
}
public function stepForward(_arg1:Event=null):void{
_engine.step(_timestep);
_renderer.redraw();
dispatchEvent(new Event(Foam.STEP));
}
public function stopSimulating(_arg1:ISimulatable):void{
if (_solverMap.has(_arg1)){
_engine.removeODESolver(IODESolver(_solverMap.getValue(_arg1)));
_solverMap.remove(_arg1);
stopColliding(_arg1);
};
if (!_solverMap.keys.length){
stop();
};
}
public function get simulatables():Array{
return (_solverMap.keys);
}
public function stopColliding(_arg1:ISimulatable):void{
_engine.removeCollidable(_arg1);
}
private function onAddedToStage(_arg1:Event):void{
var _local2:Array;
var _local3:Function;
while (_callOnAddedToStage.length) {
_local2 = _callOnAddedToStage.pop();
_local3 = _callOnAddedToStage.pop();
_local3.apply(this, _local2);
};
}
public function addRenderable(_arg1:Renderable):void{
_renderMap.put(_arg1.element, _arg1);
_renderer.addRenderable(_arg1);
}
public function stopDrawing(_arg1):void{
if (_renderMap.has(_arg1)){
_renderer.removeRenderable(Renderable(_renderMap.getValue(_arg1)));
_renderMap.remove(_arg1);
if (_isSimulating){
_renderer.draw();
};
};
}
public function stepBackward(_arg1:Event=null):void{
_engine.step(-(_timestep));
_renderer.redraw();
dispatchEvent(new Event(Foam.STEP));
}
private function mouseDown(_arg1:MouseEvent):void{
var _local2:Vector;
var _local3:IBody;
var _local4:ISimulatable;
_local2 = new Vector(mouseX, mouseY);
_local3 = _engine.getBodyUnderPoint(_local2);
_local4 = _engine.getBodyUnderPoint(_local2);
if (((((_local3) && (_arg1.shiftKey))) && ((_local4.tag == 2)))){
removeElement(_local4);
};
}
public function removeElement(_arg1:ISimulatable):void{
stopDrawing(_arg1);
stopSimulating(_arg1);
}
}
}//package org.generalrelativity.foam
Section 62
//doodle_26 (Sketchit_fla.doodle_26)
package Sketchit_fla {
import flash.display.*;
public dynamic class doodle_26 extends MovieClip {
public function doodle_26(){
addFrameScript(9, frame10);
}
function frame10(){
stop();
}
}
}//package Sketchit_fla
Section 63
//doodle2_27 (Sketchit_fla.doodle2_27)
package Sketchit_fla {
import flash.display.*;
public dynamic class doodle2_27 extends MovieClip {
public function doodle2_27(){
addFrameScript(9, frame10);
}
function frame10(){
stop();
}
}
}//package Sketchit_fla
Section 64
//loader_5 (Sketchit_fla.loader_5)
package Sketchit_fla {
import flash.display.*;
public dynamic class loader_5 extends MovieClip {
public function loader_5(){
addFrameScript(0, frame1);
}
function frame1(){
stop();
}
}
}//package Sketchit_fla
Section 65
//MainTimeline (Sketchit_fla.MainTimeline)
package Sketchit_fla {
import flash.display.*;
import flash.events.*;
import flash.utils.*;
import classes.*;
import flash.geom.*;
import adobe.utils.*;
import flash.accessibility.*;
import flash.errors.*;
import flash.external.*;
import flash.filters.*;
import flash.media.*;
import flash.net.*;
import flash.printing.*;
import flash.system.*;
import flash.text.*;
import flash.ui.*;
import flash.xml.*;
public dynamic class MainTimeline extends MovieClip {
public var nbLevel:Number;
public var btn_playmoregames:SimpleButton;
public var bgClip:MovieClip;
public var btn_play:SimpleButton;
public var preloader:MovieClip;
public var Utils:utils;
public var bgClip2:MovieClip;
public var btn_backtomenu:SimpleButton;
public function MainTimeline(){
addFrameScript(0, frame1, 1, frame2, 32, frame33, 212, frame213, 213, frame214, 214, frame215);
}
public function btn_backtomenu_CLICK(_arg1:MouseEvent):void{
Utils.BitmapTransition();
btn_backtomenu.removeEventListener(MouseEvent.ROLL_OUT, btn_ROLL_OUT);
gotoAndStop("MENU");
}
public function btn_ROLL_OVER(_arg1:MouseEvent):void{
bgClip.gotoAndStop(1);
bgClip.x = _arg1.target.x;
bgClip.y = _arg1.target.y;
bgClip.play();
}
public function preloading(_arg1:Event):void{
preloader.Mask.scaleX = (this.loaderInfo.bytesLoaded / this.loaderInfo.bytesTotal);
if (this.loaderInfo.bytesLoaded == this.loaderInfo.bytesTotal){
Utils.BitmapTransition();
stage.frameRate = 40;
gotoAndPlay(2);
this.removeEventListener(Event.ENTER_FRAME, preloading);
};
}
function frame215(){
stop();
Mouse.show();
bgClip.gotoAndStop(1);
bgClip2.gotoAndStop(10);
btn_backtomenu.addEventListener(MouseEvent.ROLL_OVER, btn_ROLL_OVER, false, 0, true);
btn_backtomenu.addEventListener(MouseEvent.ROLL_OUT, btn_ROLL_OUT, false, 0, true);
btn_backtomenu.addEventListener(MouseEvent.CLICK, btn_backtomenu_CLICK, false, 0, true);
btn_playmoregames.addEventListener(MouseEvent.ROLL_OVER, btn_ROLL_OVER, false, 0, true);
btn_playmoregames.addEventListener(MouseEvent.ROLL_OUT, btn_ROLL_OUT, false, 0, true);
btn_playmoregames.addEventListener(MouseEvent.CLICK, btn_playmoregames_CLICK, false, 0, true);
}
function frame214(){
stop();
Mouse.hide();
Utils.render();
}
function frame213(){
stop();
stage.frameRate = 40;
Mouse.show();
bgClip.gotoAndStop(1);
bgClip2.gotoAndStop(10);
btn_play.addEventListener(MouseEvent.CLICK, btn_play_CLICK, false, 0, true);
btn_play.addEventListener(MouseEvent.ROLL_OVER, btn_ROLL_OVER, false, 0, true);
btn_play.addEventListener(MouseEvent.ROLL_OUT, btn_ROLL_OUT, false, 0, true);
btn_playmoregames.addEventListener(MouseEvent.ROLL_OVER, btn_ROLL_OVER, false, 0, true);
btn_playmoregames.addEventListener(MouseEvent.ROLL_OUT, btn_ROLL_OUT, false, 0, true);
btn_playmoregames.addEventListener(MouseEvent.CLICK, btn_playmoregames_CLICK, false, 0, true);
}
function frame1(){
stop();
stage.scaleMode = StageScaleMode.NO_SCALE;
stage.frameRate = 100;
nbLevel = 1;
Utils = new utils(this);
addChild(Utils);
this.addEventListener(Event.ENTER_FRAME, preloading, false, 0, true);
}
function frame2(){
}
public function btn_play_CLICK(_arg1:MouseEvent):void{
nbLevel = 1;
Utils.BitmapTransition();
btn_play.removeEventListener(MouseEvent.ROLL_OUT, btn_ROLL_OUT);
gotoAndStop("GAME");
}
function frame33(){
stage.frameRate = 30;
preloader.addEventListener(MouseEvent.CLICK, btn_playmoregames_CLICK, false, 0, true);
preloader.buttonMode = true;
preloader.useHandCursor = true;
}
public function btn_playmoregames_CLICK(_arg1:MouseEvent):void{
var _local2:URLRequest;
_local2 = new URLRequest("http://www.neenja.com/");
navigateToURL(_local2);
}
public function btn_ROLL_OUT(_arg1:MouseEvent):void{
bgClip.gotoAndStop(1);
bgClip2.gotoAndStop(1);
bgClip2.x = _arg1.target.x;
bgClip2.y = _arg1.target.y;
bgClip2.play();
}
}
}//package Sketchit_fla
Section 66
//preloader_frame_2 (Sketchit_fla.preloader_frame_2)
package Sketchit_fla {
import flash.display.*;
public dynamic class preloader_frame_2 extends MovieClip {
public var Mask:MovieClip;
}
}//package Sketchit_fla
Section 67
//ball (ball)
package {
import flash.display.*;
public dynamic class ball extends MovieClip {
}
}//package
Section 68
//Circle1 (Circle1)
package {
import flash.display.*;
public dynamic class Circle1 extends MovieClip {
}
}//package
Section 69
//Level10MC (Level10MC)
package {
import flash.display.*;
public dynamic class Level10MC extends MovieClip {
}
}//package
Section 70
//Level1MC (Level1MC)
package {
import flash.display.*;
public dynamic class Level1MC extends MovieClip {
}
}//package
Section 71
//Level2MC (Level2MC)
package {
import flash.display.*;
public dynamic class Level2MC extends MovieClip {
}
}//package
Section 72
//Level3MC (Level3MC)
package {
import flash.display.*;
public dynamic class Level3MC extends MovieClip {
}
}//package
Section 73
//Level4MC (Level4MC)
package {
import flash.display.*;
public dynamic class Level4MC extends MovieClip {
}
}//package
Section 74
//Level5MC (Level5MC)
package {
import flash.display.*;
public dynamic class Level5MC extends MovieClip {
}
}//package
Section 75
//Level6MC (Level6MC)
package {
import flash.display.*;
public dynamic class Level6MC extends MovieClip {
}
}//package
Section 76
//Level8MC (Level8MC)
package {
import flash.display.*;
public dynamic class Level8MC extends MovieClip {
}
}//package
Section 77
//Level9MC (Level9MC)
package {
import flash.display.*;
public dynamic class Level9MC extends MovieClip {
}
}//package
Section 78
//markerMC (markerMC)
package {
import flash.display.*;
public dynamic class markerMC extends MovieClip {
}
}//package
Section 79
//paperBG (paperBG)
package {
import flash.display.*;
public dynamic class paperBG extends MovieClip {
}
}//package
Section 80
//Rectangle1 (Rectangle1)
package {
import flash.display.*;
public dynamic class Rectangle1 extends MovieClip {
}
}//package
Section 81
//Rectangle2 (Rectangle2)
package {
import flash.display.*;
public dynamic class Rectangle2 extends MovieClip {
}
}//package
Section 82
//Rectangle3 (Rectangle3)
package {
import flash.display.*;
public dynamic class Rectangle3 extends MovieClip {
}
}//package
Section 83
//Rectangle4 (Rectangle4)
package {
import flash.display.*;
public dynamic class Rectangle4 extends MovieClip {
}
}//package
Section 84
//star (star)
package {
import flash.display.*;
public dynamic class star extends MovieClip {
}
}//package
