var Phaser;
(function (Phaser) {
    /// <reference path="../../Game.ts" />
    /// <reference path="../../utils/RectangleUtils.ts" />
    /// <reference path="../../utils/CircleUtils.ts" />
    /// <reference path="Body.ts" />
    /// <reference path="../../math/QuadTree.ts" />
    /**
    * Phaser - ArcadePhysics Manager
    *
    */
    (function (Physics) {
        var ArcadePhysics = (function () {
            function ArcadePhysics(game, width, height) {
                this._length = 0;
                /**
                * @type {number}
                */
                this.worldDivisions = 6;
                this.game = game;
                this.gravity = new Phaser.Vec2();
                this.drag = new Phaser.Vec2();
                this.bounce = new Phaser.Vec2();
                this.angularDrag = 0;
                this.bounds = new Phaser.Rectangle(0, 0, width, height);
                this._distance = new Phaser.Vec2();
                this._tangent = new Phaser.Vec2();
                //this.members = new Group(game);
                            }
            ArcadePhysics.OVERLAP_BIAS = 4;
            ArcadePhysics.TILE_OVERLAP = false;
            ArcadePhysics.prototype.updateMotion = /*
            public update() {
            
            this._length = this._objects.length;
            
            for (var i = 0; i < this._length; i++)
            {
            if (this._objects[i])
            {
            this._objects[i].preUpdate();
            this.updateMotion(this._objects[i]);
            this.collideWorld(this._objects[i]);
            
            for (var x = 0; x < this._length; x++)
            {
            if (this._objects[x] && this._objects[x] !== this._objects[i])
            {
            //this.collideShapes(this._objects[i], this._objects[x]);
            var r = this.NEWseparate(this._objects[i], this._objects[x]);
            //console.log('sep', r);
            }
            }
            
            }
            }
            
            }
            
            public render() {
            
            //  iterate through the objects here, updating and colliding
            for (var i = 0; i < this._length; i++)
            {
            if (this._objects[i])
            {
            this._objects[i].render(this.game.stage.context);
            }
            }
            
            }
            */
            function (body) {
                if(body.type == Phaser.Types.BODY_DISABLED) {
                    return;
                }
                this._velocityDelta = (this.computeVelocity(body.angularVelocity, body.gravity.x, body.angularAcceleration, body.angularDrag, body.maxAngular) - body.angularVelocity) / 2;
                body.angularVelocity += this._velocityDelta;
                body.sprite.transform.rotation += body.angularVelocity * this.game.time.elapsed;
                body.angularVelocity += this._velocityDelta;
                this._velocityDelta = (this.computeVelocity(body.velocity.x, body.gravity.x, body.acceleration.x, body.drag.x) - body.velocity.x) / 2;
                body.velocity.x += this._velocityDelta;
                this._delta = body.velocity.x * this.game.time.elapsed;
                body.velocity.x += this._velocityDelta;
                //body.position.x += this._delta;
                body.sprite.x += this._delta;
                this._velocityDelta = (this.computeVelocity(body.velocity.y, body.gravity.y, body.acceleration.y, body.drag.y) - body.velocity.y) / 2;
                body.velocity.y += this._velocityDelta;
                this._delta = body.velocity.y * this.game.time.elapsed;
                body.velocity.y += this._velocityDelta;
                //body.position.y += this._delta;
                body.sprite.y += this._delta;
            };
            ArcadePhysics.prototype.computeVelocity = /**
            * A tween-like function that takes a starting velocity and some other factors and returns an altered velocity.
            *
            * @param {number} Velocity Any component of velocity (e.g. 20).
            * @param {number} Acceleration Rate at which the velocity is changing.
            * @param {number} Drag Really kind of a deceleration, this is how much the velocity changes if Acceleration is not set.
            * @param {number} Max An absolute value cap for the velocity.
            *
            * @return {number} The altered Velocity value.
            */
            function (velocity, gravity, acceleration, drag, max) {
                if (typeof gravity === "undefined") { gravity = 0; }
                if (typeof acceleration === "undefined") { acceleration = 0; }
                if (typeof drag === "undefined") { drag = 0; }
                if (typeof max === "undefined") { max = 10000; }
                if(acceleration !== 0) {
                    velocity += (acceleration + gravity) * this.game.time.elapsed;
                } else if(drag !== 0) {
                    this._drag = drag * this.game.time.elapsed;
                    if(velocity - this._drag > 0) {
                        velocity = velocity - this._drag;
                    } else if(velocity + this._drag < 0) {
                        velocity += this._drag;
                    } else {
                        velocity = 0;
                    }
                    velocity += gravity;
                }
                if((velocity != 0) && (max != 10000)) {
                    if(velocity > max) {
                        velocity = max;
                    } else if(velocity < -max) {
                        velocity = -max;
                    }
                }
                return velocity;
            };
            ArcadePhysics.prototype.separate = /**
            * The core Collision separation method.
            * @param body1 The first Physics.Body to separate
            * @param body2 The second Physics.Body to separate
            * @returns {boolean} Returns true if the bodies were separated, otherwise false.
            */
            function (body1, body2) {
                this._separatedX = this.separateBodyX(body1, body2);
                this._separatedY = this.separateBodyY(body1, body2);
                return this._separatedX || this._separatedY;
            };
            ArcadePhysics.prototype.checkHullIntersection = function (body1, body2) {
                return ((body1.hullX + body1.hullWidth > body2.hullX) && (body1.hullX < body2.hullX + body2.hullWidth) && (body1.hullY + body1.hullHeight > body2.hullY) && (body1.hullY < body2.hullY + body2.hullHeight));
            };
            ArcadePhysics.prototype.separateBodyX = /**
            * Separates the two objects on their x axis
            * @param object1 The first GameObject to separate
            * @param object2 The second GameObject to separate
            * @returns {boolean} Whether the objects in fact touched and were separated along the X axis.
            */
            function (body1, body2) {
                //  Can't separate two disabled or static objects
                if((body1.type == Phaser.Types.BODY_DISABLED || body1.type == Phaser.Types.BODY_STATIC) && (body2.type == Phaser.Types.BODY_DISABLED || body2.type == Phaser.Types.BODY_STATIC)) {
                    return false;
                }
                //  First, get the two object deltas
                this._overlap = 0;
                if(body1.deltaX != body2.deltaX) {
                    if(Phaser.RectangleUtils.intersects(body1.bounds, body2.bounds)) {
                        this._maxOverlap = body1.deltaXAbs + body2.deltaXAbs + ArcadePhysics.OVERLAP_BIAS;
                        //  If they did overlap (and can), figure out by how much and flip the corresponding flags
                        if(body1.deltaX > body2.deltaX) {
                            this._overlap = body1.bounds.right - body2.bounds.x;
                            if((this._overlap > this._maxOverlap) || !(body1.allowCollisions & Phaser.Types.RIGHT) || !(body2.allowCollisions & Phaser.Types.LEFT)) {
                                this._overlap = 0;
                            } else {
                                body1.touching |= Phaser.Types.RIGHT;
                                body2.touching |= Phaser.Types.LEFT;
                            }
                        } else if(body1.deltaX < body2.deltaX) {
                            this._overlap = body1.bounds.x - body2.bounds.width - body2.bounds.x;
                            if((-this._overlap > this._maxOverlap) || !(body1.allowCollisions & Phaser.Types.LEFT) || !(body2.allowCollisions & Phaser.Types.RIGHT)) {
                                this._overlap = 0;
                            } else {
                                body1.touching |= Phaser.Types.LEFT;
                                body2.touching |= Phaser.Types.RIGHT;
                            }
                        }
                    }
                }
                //  Then adjust their positions and velocities accordingly (if there was any overlap)
                if(this._overlap != 0) {
                    this._obj1Velocity = body1.velocity.x;
                    this._obj2Velocity = body2.velocity.x;
                    /**
                    * Dynamic = gives and receives impacts
                    * Static = gives but doesn't receive impacts, cannot be moved by physics
                    * Kinematic = gives impacts, but never receives, can be moved by physics
                    */
                    //  2 dynamic bodies will exchange velocities
                    if(body1.type == Phaser.Types.BODY_DYNAMIC && body2.type == Phaser.Types.BODY_DYNAMIC) {
                        this._overlap *= 0.5;
                        body1.position.x = body1.position.x - this._overlap;
                        body2.position.x += this._overlap;
                        this._obj1NewVelocity = Math.sqrt((this._obj2Velocity * this._obj2Velocity * body2.mass) / body1.mass) * ((this._obj2Velocity > 0) ? 1 : -1);
                        this._obj2NewVelocity = Math.sqrt((this._obj1Velocity * this._obj1Velocity * body1.mass) / body2.mass) * ((this._obj1Velocity > 0) ? 1 : -1);
                        this._average = (this._obj1NewVelocity + this._obj2NewVelocity) * 0.5;
                        this._obj1NewVelocity -= this._average;
                        this._obj2NewVelocity -= this._average;
                        body1.velocity.x = this._average + this._obj1NewVelocity * body1.bounce.x;
                        body2.velocity.x = this._average + this._obj2NewVelocity * body2.bounce.x;
                    } else if(body2.type != Phaser.Types.BODY_DYNAMIC) {
                        //  Body 2 is Static or Kinematic
                        this._overlap *= 2;
                        body1.position.x -= this._overlap;
                        body1.velocity.x = this._obj2Velocity - this._obj1Velocity * body1.bounce.x;
                    } else if(body1.type != Phaser.Types.BODY_DYNAMIC) {
                        //  Body 1 is Static or Kinematic
                        this._overlap *= 2;
                        body2.position.x += this._overlap;
                        body2.velocity.x = this._obj1Velocity - this._obj2Velocity * body2.bounce.x;
                    }
                    return true;
                } else {
                    return false;
                }
            };
            ArcadePhysics.prototype.separateBodyY = /**
            * Separates the two objects on their y axis
            * @param object1 The first GameObject to separate
            * @param object2 The second GameObject to separate
            * @returns {boolean} Whether the objects in fact touched and were separated along the Y axis.
            */
            function (body1, body2) {
                //  Can't separate two immovable objects
                if((body1.type == Phaser.Types.BODY_DISABLED || body1.type == Phaser.Types.BODY_STATIC) && (body2.type == Phaser.Types.BODY_DISABLED || body2.type == Phaser.Types.BODY_STATIC)) {
                    return false;
                }
                //  First, get the two object deltas
                this._overlap = 0;
                if(body1.deltaY != body2.deltaY) {
                    if(Phaser.RectangleUtils.intersects(body1.bounds, body2.bounds)) {
                        //  This is the only place to use the DeltaAbs values
                        this._maxOverlap = body1.deltaYAbs + body2.deltaYAbs + ArcadePhysics.OVERLAP_BIAS;
                        //  If they did overlap (and can), figure out by how much and flip the corresponding flags
                        if(body1.deltaY > body2.deltaY) {
                            this._overlap = body1.bounds.bottom - body2.bounds.y;
                            if((this._overlap > this._maxOverlap) || !(body1.allowCollisions & Phaser.Types.DOWN) || !(body2.allowCollisions & Phaser.Types.UP)) {
                                this._overlap = 0;
                            } else {
                                body1.touching |= Phaser.Types.DOWN;
                                body2.touching |= Phaser.Types.UP;
                            }
                        } else if(body1.deltaY < body2.deltaY) {
                            this._overlap = body1.bounds.y - body2.bounds.height - body2.bounds.y;
                            if((-this._overlap > this._maxOverlap) || !(body1.allowCollisions & Phaser.Types.UP) || !(body2.allowCollisions & Phaser.Types.DOWN)) {
                                this._overlap = 0;
                            } else {
                                body1.touching |= Phaser.Types.UP;
                                body2.touching |= Phaser.Types.DOWN;
                            }
                        }
                    }
                }
                //  Then adjust their positions and velocities accordingly (if there was any overlap)
                if(this._overlap != 0) {
                    this._obj1Velocity = body1.velocity.y;
                    this._obj2Velocity = body2.velocity.y;
                    /**
                    * Dynamic = gives and receives impacts
                    * Static = gives but doesn't receive impacts, cannot be moved by physics
                    * Kinematic = gives impacts, but never receives, can be moved by physics
                    */
                    if(body1.type == Phaser.Types.BODY_DYNAMIC && body2.type == Phaser.Types.BODY_DYNAMIC) {
                        this._overlap *= 0.5;
                        body1.position.y = body1.position.y - this._overlap;
                        body2.position.y += this._overlap;
                        this._obj1NewVelocity = Math.sqrt((this._obj2Velocity * this._obj2Velocity * body2.mass) / body1.mass) * ((this._obj2Velocity > 0) ? 1 : -1);
                        this._obj2NewVelocity = Math.sqrt((this._obj1Velocity * this._obj1Velocity * body1.mass) / body2.mass) * ((this._obj1Velocity > 0) ? 1 : -1);
                        var average = (this._obj1NewVelocity + this._obj2NewVelocity) * 0.5;
                        this._obj1NewVelocity -= average;
                        this._obj2NewVelocity -= average;
                        body1.velocity.y = average + this._obj1NewVelocity * body1.bounce.y;
                        body2.velocity.y = average + this._obj2NewVelocity * body2.bounce.y;
                    } else if(body2.type != Phaser.Types.BODY_DYNAMIC) {
                        this._overlap *= 2;
                        body1.position.y -= this._overlap;
                        body1.velocity.y = this._obj2Velocity - this._obj1Velocity * body1.bounce.y;
                        //  This is special case code that handles things like horizontal moving platforms you can ride
                        //if (body2.parent.active && body2.moves && (body1.deltaY > body2.deltaY))
                        if(body2.sprite.active && (body1.deltaY > body2.deltaY)) {
                            body1.position.x += body2.position.x - body2.oldPosition.x;
                        }
                    } else if(body1.type != Phaser.Types.BODY_DYNAMIC) {
                        this._overlap *= 2;
                        body2.position.y += this._overlap;
                        body2.velocity.y = this._obj1Velocity - this._obj2Velocity * body2.bounce.y;
                        //  This is special case code that handles things like horizontal moving platforms you can ride
                        //if (object1.active && body1.moves && (body1.deltaY < body2.deltaY))
                        if(body1.sprite.active && (body1.deltaY < body2.deltaY)) {
                            body2.position.x += body1.position.x - body1.oldPosition.x;
                        }
                    }
                    return true;
                } else {
                    return false;
                }
            };
            ArcadePhysics.prototype.overlap = /*
            private TILEseparate(shapeA: IPhysicsShape, shapeB: IPhysicsShape, distance: Vec2, tangent: Vec2) {
            
            if (tangent.x == 1)
            {
            console.log('1 The left side of ShapeA hit the right side of ShapeB', Math.floor(distance.x));
            shapeA.physics.touching |= Phaser.Types.LEFT;
            shapeB.physics.touching |= Phaser.Types.RIGHT;
            }
            else if (tangent.x == -1)
            {
            console.log('2 The right side of ShapeA hit the left side of ShapeB', Math.floor(distance.x));
            shapeA.physics.touching |= Phaser.Types.RIGHT;
            shapeB.physics.touching |= Phaser.Types.LEFT;
            }
            
            if (tangent.y == 1)
            {
            console.log('3 The top of ShapeA hit the bottom of ShapeB', Math.floor(distance.y));
            shapeA.physics.touching |= Phaser.Types.UP;
            shapeB.physics.touching |= Phaser.Types.DOWN;
            }
            else if (tangent.y == -1)
            {
            console.log('4 The bottom of ShapeA hit the top of ShapeB', Math.floor(distance.y));
            shapeA.physics.touching |= Phaser.Types.DOWN;
            shapeB.physics.touching |= Phaser.Types.UP;
            }
            
            
            //  only apply collision response forces if the object is travelling into, and not out of, the collision
            var dot = Vec2Utils.dot(shapeA.physics.velocity, tangent);
            
            if (dot < 0)
            {
            console.log('in to', dot);
            
            //  Apply horizontal bounce
            if (shapeA.physics.bounce.x > 0)
            {
            shapeA.physics.velocity.x *= -(shapeA.physics.bounce.x);
            }
            else
            {
            shapeA.physics.velocity.x = 0;
            }
            //  Apply horizontal bounce
            if (shapeA.physics.bounce.y > 0)
            {
            shapeA.physics.velocity.y *= -(shapeA.physics.bounce.y);
            }
            else
            {
            shapeA.physics.velocity.y = 0;
            }
            }
            else
            {
            console.log('out of', dot);
            }
            
            shapeA.position.x += Math.floor(distance.x);
            //shapeA.bounds.x += Math.floor(distance.x);
            
            shapeA.position.y += Math.floor(distance.y);
            //shapeA.bounds.y += distance.y;
            
            console.log('------------------------------------------------');
            
            }
            
            private collideWorld(shape:IPhysicsShape) {
            
            //  Collide on the x-axis
            this._distance.x = shape.world.bounds.x - (shape.position.x - shape.bounds.halfWidth);
            
            if (0 < this._distance.x)
            {
            //  Hit Left
            this._tangent.setTo(1, 0);
            this.separateXWall(shape, this._distance, this._tangent);
            }
            else
            {
            this._distance.x = (shape.position.x + shape.bounds.halfWidth) - shape.world.bounds.right;
            
            if (0 < this._distance.x)
            {
            //  Hit Right
            this._tangent.setTo(-1, 0);
            this._distance.reverse();
            this.separateXWall(shape, this._distance, this._tangent);
            }
            }
            
            //  Collide on the y-axis
            this._distance.y = shape.world.bounds.y - (shape.position.y - shape.bounds.halfHeight);
            
            if (0 < this._distance.y)
            {
            //  Hit Top
            this._tangent.setTo(0, 1);
            this.separateYWall(shape, this._distance, this._tangent);
            }
            else
            {
            this._distance.y = (shape.position.y + shape.bounds.halfHeight) - shape.world.bounds.bottom;
            
            if (0 < this._distance.y)
            {
            //  Hit Bottom
            this._tangent.setTo(0, -1);
            this._distance.reverse();
            this.separateYWall(shape, this._distance, this._tangent);
            }
            }
            
            }
            
            private separateX(shapeA: IPhysicsShape, shapeB: IPhysicsShape, distance: Vec2, tangent: Vec2) {
            
            if (tangent.x == 1)
            {
            console.log('The left side of ShapeA hit the right side of ShapeB', distance.x);
            shapeA.physics.touching |= Phaser.Types.LEFT;
            shapeB.physics.touching |= Phaser.Types.RIGHT;
            }
            else
            {
            console.log('The right side of ShapeA hit the left side of ShapeB', distance.x);
            shapeA.physics.touching |= Phaser.Types.RIGHT;
            shapeB.physics.touching |= Phaser.Types.LEFT;
            }
            
            //  collision edges
            //shapeA.oH = tangent.x;
            
            //  only apply collision response forces if the object is travelling into, and not out of, the collision
            if (Vec2Utils.dot(shapeA.physics.velocity, tangent) < 0)
            {
            //  Apply horizontal bounce
            if (shapeA.physics.bounce.x > 0)
            {
            shapeA.physics.velocity.x *= -(shapeA.physics.bounce.x);
            }
            else
            {
            shapeA.physics.velocity.x = 0;
            }
            }
            
            shapeA.position.x += distance.x;
            shapeA.bounds.x += distance.x;
            
            }
            
            private separateY(shapeA: IPhysicsShape, shapeB: IPhysicsShape, distance: Vec2, tangent: Vec2) {
            
            if (tangent.y == 1)
            {
            console.log('The top of ShapeA hit the bottom of ShapeB', distance.y);
            shapeA.physics.touching |= Phaser.Types.UP;
            shapeB.physics.touching |= Phaser.Types.DOWN;
            }
            else
            {
            console.log('The bottom of ShapeA hit the top of ShapeB', distance.y);
            shapeA.physics.touching |= Phaser.Types.DOWN;
            shapeB.physics.touching |= Phaser.Types.UP;
            }
            
            //  collision edges
            //shapeA.oV = tangent.y;
            
            //  only apply collision response forces if the object is travelling into, and not out of, the collision
            if (Vec2Utils.dot(shapeA.physics.velocity, tangent) < 0)
            {
            //  Apply horizontal bounce
            if (shapeA.physics.bounce.y > 0)
            {
            shapeA.physics.velocity.y *= -(shapeA.physics.bounce.y);
            }
            else
            {
            shapeA.physics.velocity.y = 0;
            }
            }
            
            shapeA.position.y += distance.y;
            shapeA.bounds.y += distance.y;
            
            }
            
            private separateXWall(shapeA: IPhysicsShape, distance: Vec2, tangent: Vec2) {
            
            if (tangent.x == 1)
            {
            console.log('The left side of ShapeA hit the right side of ShapeB', distance.x);
            shapeA.physics.touching |= Phaser.Types.LEFT;
            }
            else
            {
            console.log('The right side of ShapeA hit the left side of ShapeB', distance.x);
            shapeA.physics.touching |= Phaser.Types.RIGHT;
            }
            
            //  collision edges
            //shapeA.oH = tangent.x;
            
            //  only apply collision response forces if the object is travelling into, and not out of, the collision
            if (Vec2Utils.dot(shapeA.physics.velocity, tangent) < 0)
            {
            //  Apply horizontal bounce
            if (shapeA.physics.bounce.x > 0)
            {
            shapeA.physics.velocity.x *= -(shapeA.physics.bounce.x);
            }
            else
            {
            shapeA.physics.velocity.x = 0;
            }
            }
            
            shapeA.position.x += distance.x;
            
            }
            
            private separateYWall(shapeA: IPhysicsShape, distance: Vec2, tangent: Vec2) {
            
            if (tangent.y == 1)
            {
            console.log('The top of ShapeA hit the bottom of ShapeB', distance.y);
            shapeA.physics.touching |= Phaser.Types.UP;
            }
            else
            {
            console.log('The bottom of ShapeA hit the top of ShapeB', distance.y);
            shapeA.physics.touching |= Phaser.Types.DOWN;
            }
            
            //  collision edges
            //shapeA.oV = tangent.y;
            
            //  only apply collision response forces if the object is travelling into, and not out of, the collision
            if (Vec2Utils.dot(shapeA.physics.velocity, tangent) < 0)
            {
            //  Apply horizontal bounce
            if (shapeA.physics.bounce.y > 0)
            {
            shapeA.physics.velocity.y *= -(shapeA.physics.bounce.y);
            }
            else
            {
            shapeA.physics.velocity.y = 0;
            }
            }
            
            shapeA.position.y += distance.y;
            
            }
            */
            /**
            * Checks for overlaps between two objects using the world QuadTree. Can be Sprite vs. Sprite, Sprite vs. Group or Group vs. Group.
            * Note: Does not take the objects scrollFactor into account. All overlaps are check in world space.
            * @param object1 The first Sprite or Group to check. If null the world.group is used.
            * @param object2 The second Sprite or Group to check.
            * @param notifyCallback A callback function that is called if the objects overlap. The two objects will be passed to this function in the same order in which you passed them to Collision.overlap.
            * @param processCallback A callback function that lets you perform additional checks against the two objects if they overlap. If this is set then notifyCallback will only be called if processCallback returns true.
            * @param context The context in which the callbacks will be called
            * @returns {boolean} true if the objects overlap, otherwise false.
            */
            function (object1, object2, notifyCallback, processCallback, context) {
                if (typeof object1 === "undefined") { object1 = null; }
                if (typeof object2 === "undefined") { object2 = null; }
                if (typeof notifyCallback === "undefined") { notifyCallback = null; }
                if (typeof processCallback === "undefined") { processCallback = null; }
                if (typeof context === "undefined") { context = null; }
                /*
                if (object1 == null)
                {
                object1 = this.game.world.group;
                }
                
                if (object2 == object1)
                {
                object2 = null;
                }
                
                QuadTree.divisions = this.worldDivisions;
                
                this._quadTree = new Phaser.QuadTree(this, this.bounds.x, this.bounds.y, this.bounds.width, this.bounds.height);
                
                this._quadTree.load(object1, object2, notifyCallback, processCallback, context);
                
                this._quadTreeResult = this._quadTree.execute();
                
                console.log('over', this._quadTreeResult);
                
                this._quadTree.destroy();
                
                this._quadTree = null;
                
                return this._quadTreeResult;
                */
                return false;
            };
            ArcadePhysics.prototype.separateTile = /**
            * Collision resolution specifically for GameObjects vs. Tiles.
            * @param object The GameObject to separate
            * @param tile The Tile to separate
            * @returns {boolean} Whether the objects in fact touched and were separated
            */
            function (object, x, y, width, height, mass, collideLeft, collideRight, collideUp, collideDown, separateX, separateY) {
                //var separatedX: bool = this.separateTileX(object, x, y, width, height, mass, collideLeft, collideRight, separateX);
                //var separatedY: bool = this.separateTileY(object, x, y, width, height, mass, collideUp, collideDown, separateY);
                //return separatedX || separatedY;
                return false;
            };
            return ArcadePhysics;
        })();
        Physics.ArcadePhysics = ArcadePhysics;        
        /**
        * Separates the two objects on their x axis
        * @param object The GameObject to separate
        * @param tile The Tile to separate
        * @returns {boolean} Whether the objects in fact touched and were separated along the X axis.
        */
        /*
        public separateTileX(object:Sprite, x: number, y: number, width: number, height: number, mass: number, collideLeft: bool, collideRight: bool, separate: bool): bool {
        
        //  Can't separate two immovable objects (tiles are always immovable)
        if (object.immovable)
        {
        return false;
        }
        
        //  First, get the object delta
        var overlap: number = 0;
        var objDelta: number = object.x - object.last.x;
        //var objDelta: number = object.collisionMask.deltaX;
        
        if (objDelta != 0)
        {
        //  Check if the X hulls actually overlap
        var objDeltaAbs: number = (objDelta > 0) ? objDelta : -objDelta;
        //var objDeltaAbs: number = object.collisionMask.deltaXAbs;
        var objBounds: Rectangle = new Rectangle(object.x - ((objDelta > 0) ? objDelta : 0), object.last.y, object.width + ((objDelta > 0) ? objDelta : -objDelta), object.height);
        
        if ((objBounds.x + objBounds.width > x) && (objBounds.x < x + width) && (objBounds.y + objBounds.height > y) && (objBounds.y < y + height))
        {
        var maxOverlap: number = objDeltaAbs + Collision.OVERLAP_BIAS;
        
        //  If they did overlap (and can), figure out by how much and flip the corresponding flags
        if (objDelta > 0)
        {
        overlap = object.x + object.width - x;
        
        if ((overlap > maxOverlap) || !(object.allowCollisions & Collision.RIGHT) || collideLeft == false)
        {
        overlap = 0;
        }
        else
        {
        object.touching |= Collision.RIGHT;
        }
        }
        else if (objDelta < 0)
        {
        overlap = object.x - width - x;
        
        if ((-overlap > maxOverlap) || !(object.allowCollisions & Collision.LEFT) || collideRight == false)
        {
        overlap = 0;
        }
        else
        {
        object.touching |= Collision.LEFT;
        }
        
        }
        
        }
        }
        
        //  Then adjust their positions and velocities accordingly (if there was any overlap)
        if (overlap != 0)
        {
        if (separate == true)
        {
        //console.log('
        object.x = object.x - overlap;
        object.velocity.x = -(object.velocity.x * object.elasticity);
        }
        
        Collision.TILE_OVERLAP = true;
        return true;
        }
        else
        {
        return false;
        }
        
        }
        */
        /**
        * Separates the two objects on their y axis
        * @param object The first GameObject to separate
        * @param tile The second GameObject to separate
        * @returns {boolean} Whether the objects in fact touched and were separated along the Y axis.
        */
        /*
        public separateTileY(object: Sprite, x: number, y: number, width: number, height: number, mass: number, collideUp: bool, collideDown: bool, separate: bool): bool {
        
        //  Can't separate two immovable objects (tiles are always immovable)
        if (object.immovable)
        {
        return false;
        }
        
        //  First, get the two object deltas
        var overlap: number = 0;
        var objDelta: number = object.y - object.last.y;
        
        if (objDelta != 0)
        {
        //  Check if the Y hulls actually overlap
        var objDeltaAbs: number = (objDelta > 0) ? objDelta : -objDelta;
        var objBounds: Rectangle = new Rectangle(object.x, object.y - ((objDelta > 0) ? objDelta : 0), object.width, object.height + objDeltaAbs);
        
        if ((objBounds.x + objBounds.width > x) && (objBounds.x < x + width) && (objBounds.y + objBounds.height > y) && (objBounds.y < y + height))
        {
        var maxOverlap: number = objDeltaAbs + Collision.OVERLAP_BIAS;
        
        //  If they did overlap (and can), figure out by how much and flip the corresponding flags
        if (objDelta > 0)
        {
        overlap = object.y + object.height - y;
        
        if ((overlap > maxOverlap) || !(object.allowCollisions & Collision.DOWN) || collideUp == false)
        {
        overlap = 0;
        }
        else
        {
        object.touching |= Collision.DOWN;
        }
        }
        else if (objDelta < 0)
        {
        overlap = object.y - height - y;
        
        if ((-overlap > maxOverlap) || !(object.allowCollisions & Collision.UP) || collideDown == false)
        {
        overlap = 0;
        }
        else
        {
        object.touching |= Collision.UP;
        }
        }
        }
        }
        
        // TODO - with super low velocities you get lots of stuttering, set some kind of base minimum here
        
        //  Then adjust their positions and velocities accordingly (if there was any overlap)
        if (overlap != 0)
        {
        if (separate == true)
        {
        object.y = object.y - overlap;
        object.velocity.y = -(object.velocity.y * object.elasticity);
        }
        
        Collision.TILE_OVERLAP = true;
        return true;
        }
        else
        {
        return false;
        }
        }
        */
        /**
        * Separates the two objects on their x axis
        * @param object The GameObject to separate
        * @param tile The Tile to separate
        * @returns {boolean} Whether the objects in fact touched and were separated along the X axis.
        */
        /*
        public static NEWseparateTileX(object:Sprite, x: number, y: number, width: number, height: number, mass: number, collideLeft: bool, collideRight: bool, separate: bool): bool {
        
        //  Can't separate two immovable objects (tiles are always immovable)
        if (object.immovable)
        {
        return false;
        }
        
        //  First, get the object delta
        var overlap: number = 0;
        
        if (object.collisionMask.deltaX != 0)
        {
        //  Check if the X hulls actually overlap
        //var objDeltaAbs: number = (objDelta > 0) ? objDelta : -objDelta;
        //var objBounds: Rectangle = new Rectangle(object.x - ((objDelta > 0) ? objDelta : 0), object.last.y, object.width + ((objDelta > 0) ? objDelta : -objDelta), object.height);
        
        //if ((objBounds.x + objBounds.width > x) && (objBounds.x < x + width) && (objBounds.y + objBounds.height > y) && (objBounds.y < y + height))
        if (object.collisionMask.intersectsRaw(x, x + width, y, y + height))
        {
        var maxOverlap: number = object.collisionMask.deltaXAbs + Collision.OVERLAP_BIAS;
        
        //  If they did overlap (and can), figure out by how much and flip the corresponding flags
        if (object.collisionMask.deltaX > 0)
        {
        //overlap = object.x + object.width - x;
        overlap = object.collisionMask.right - x;
        
        if ((overlap > maxOverlap) || !(object.allowCollisions & Collision.RIGHT) || collideLeft == false)
        {
        overlap = 0;
        }
        else
        {
        object.touching |= Collision.RIGHT;
        }
        }
        else if (object.collisionMask.deltaX < 0)
        {
        //overlap = object.x - width - x;
        overlap = object.collisionMask.x - width - x;
        
        if ((-overlap > maxOverlap) || !(object.allowCollisions & Collision.LEFT) || collideRight == false)
        {
        overlap = 0;
        }
        else
        {
        object.touching |= Collision.LEFT;
        }
        
        }
        
        }
        }
        
        //  Then adjust their positions and velocities accordingly (if there was any overlap)
        if (overlap != 0)
        {
        if (separate == true)
        {
        object.x = object.x - overlap;
        object.velocity.x = -(object.velocity.x * object.elasticity);
        }
        
        Collision.TILE_OVERLAP = true;
        return true;
        }
        else
        {
        return false;
        }
        
        }
        */
        /**
        * Separates the two objects on their y axis
        * @param object The first GameObject to separate
        * @param tile The second GameObject to separate
        * @returns {boolean} Whether the objects in fact touched and were separated along the Y axis.
        */
        /*
        public NEWseparateTileY(object: Sprite, x: number, y: number, width: number, height: number, mass: number, collideUp: bool, collideDown: bool, separate: bool): bool {
        
        //  Can't separate two immovable objects (tiles are always immovable)
        if (object.immovable)
        {
        return false;
        }
        
        //  First, get the two object deltas
        var overlap: number = 0;
        //var objDelta: number = object.y - object.last.y;
        
        if (object.collisionMask.deltaY != 0)
        {
        //  Check if the Y hulls actually overlap
        //var objDeltaAbs: number = (objDelta > 0) ? objDelta : -objDelta;
        //var objBounds: Rectangle = new Rectangle(object.x, object.y - ((objDelta > 0) ? objDelta : 0), object.width, object.height + objDeltaAbs);
        
        //if ((objBounds.x + objBounds.width > x) && (objBounds.x < x + width) && (objBounds.y + objBounds.height > y) && (objBounds.y < y + height))
        if (object.collisionMask.intersectsRaw(x, x + width, y, y + height))
        {
        //var maxOverlap: number = objDeltaAbs + Collision.OVERLAP_BIAS;
        var maxOverlap: number = object.collisionMask.deltaYAbs + Collision.OVERLAP_BIAS;
        
        //  If they did overlap (and can), figure out by how much and flip the corresponding flags
        if (object.collisionMask.deltaY > 0)
        {
        //overlap = object.y + object.height - y;
        overlap = object.collisionMask.bottom - y;
        
        if ((overlap > maxOverlap) || !(object.allowCollisions & Collision.DOWN) || collideUp == false)
        {
        overlap = 0;
        }
        else
        {
        object.touching |= Collision.DOWN;
        }
        }
        else if (object.collisionMask.deltaY < 0)
        {
        //overlap = object.y - height - y;
        overlap = object.collisionMask.y - height - y;
        
        if ((-overlap > maxOverlap) || !(object.allowCollisions & Collision.UP) || collideDown == false)
        {
        overlap = 0;
        }
        else
        {
        object.touching |= Collision.UP;
        }
        }
        }
        }
        
        // TODO - with super low velocities you get lots of stuttering, set some kind of base minimum here
        
        //  Then adjust their positions and velocities accordingly (if there was any overlap)
        if (overlap != 0)
        {
        if (separate == true)
        {
        object.y = object.y - overlap;
        object.velocity.y = -(object.velocity.y * object.elasticity);
        }
        
        Collision.TILE_OVERLAP = true;
        return true;
        }
        else
        {
        return false;
        }
        }
        */
            })(Phaser.Physics || (Phaser.Physics = {}));
    var Physics = Phaser.Physics;
})(Phaser || (Phaser = {}));