/// <summary>
        /// Processes the disposed controllers, joints, springs, bodies and cleans up the arbiter list.
        /// </summary>
        private void ProcessDisposedItems()
        {
            //Allow each controller to validate itself. this is where a controller can Dispose of itself if need be.
            for (int i = 0; i < ControllerList.Count; i++)
            {
                ControllerList[i].Validate();
            }

            //Allow each joint to validate itself. this is where a joint can Dispose of itself if need be.
            for (int i = 0; i < JointList.Count; i++)
            {
                JointList[i].Validate();
            }

            //Allow each spring to validate itself. this is where a spring can Dispose of itself if need be.
            for (int i = 0; i < SpringList.Count; i++)
            {
                SpringList[i].Validate();
            }

            _tempCount = GeomList.RemoveDisposed();

            if (_tempCount > 0)
            {
                _broadPhaseCollider.ProcessDisposedGeoms();
            }

            BodyList.RemoveDisposed();
            ControllerList.RemoveDisposed();
            SpringList.RemoveDisposed();
            JointList.RemoveDisposed();

            //Clean up the arbiterlist
            ArbiterList.CleanArbiterList(arbiterPool);
        }
        private void ConstructPhysicsSimulator(Vector2 gravity)
        {
            geomList       = new GeomList();
            geomAddList    = new List <Geom>();
            geomRemoveList = new List <Geom>();

            bodyList       = new BodyList();
            bodyAddList    = new List <Body>();
            bodyRemoveList = new List <Body>();

            controllerList       = new ControllerList();
            controllerAddList    = new List <Controller>();
            controllerRemoveList = new List <Controller>();

            jointList       = new JointList();
            jointAddList    = new List <Joint>();
            jointRemoveList = new List <Joint>();

            _broadPhaseCollider = new SelectiveSweepCollider(this);

            arbiterList = new ArbiterList();
            _gravity    = gravity;

            arbiterPool = new Pool <Arbiter>(_arbiterPoolSize);

            #region Added by Daniel Pramel 08/17/08

            _inactivityController = new InactivityController(this);

            _scaling = new Scaling(0.001f, 0.01f);

            #endregion
        }
Example #3
0
        private float _width; // width and height of bodies to create

        /// <summary>
        /// Initializes a new instance of the <see cref="Path"/> class.
        /// </summary>
        /// <param name="width">The width.</param>
        /// <param name="height">The height.</param>
        /// <param name="mass">The mass.</param>
        /// <param name="endless">if set to <c>true</c> [endless].</param>
        public Path(float width, float height, float mass, bool endless)
        {
            _width = width;
            _height = height;
            _loop = endless;
            _mass = mass;
            _geoms = new GeomList();
            _bodies = new BodyList();
            _joints = new JointList();
            _springs = new SpringList();
            _controlPoints = new Vertices();
        }
Example #4
0
        private float _width;                            // width and height of bodies to create

        /// <summary>
        /// Initializes a new instance of the <see cref="Path"/> class.
        /// </summary>
        /// <param name="width">The width.</param>
        /// <param name="height">The height.</param>
        /// <param name="mass">The mass.</param>
        /// <param name="endless">if set to <c>true</c> [endless].</param>
        public Path(float width, float height, float mass, bool endless)
        {
            _width         = width;
            _height        = height;
            _loop          = endless;
            _mass          = mass;
            _geoms         = new GeomList();
            _bodies        = new BodyList();
            _joints        = new JointList();
            _springs       = new SpringList();
            _controlPoints = new Vertices();
        }
Example #5
0
        private void ConstructPhysicsSimulator(Vector2 gravity)
        {
            geomList = new GeomList();
            geomAddList = new List<Geom>();
            geomRemoveList = new List<Geom>();

            bodyList = new BodyList();
            bodyAddList = new List<Body>();
            bodyRemoveList = new List<Body>();

            controllerList = new ControllerList();
            controllerAddList = new List<Controller>();
            controllerRemoveList = new List<Controller>();

            jointList = new JointList();
            jointAddList = new List<Joint>();
            jointRemoveList = new List<Joint>();

            springList = new SpringList();
            springAddList = new List<Spring>();
            springRemoveList = new List<Spring>();

            _broadPhaseCollider = new SelectiveSweepCollider(this);

            arbiterList = new ArbiterList();
            _gravity = gravity;

            arbiterPool = new Pool<Arbiter>(_arbiterPoolSize);

            #region Added by Daniel Pramel 08/17/08

            _inactivityController = new InactivityController(this);

            _scaling = new Scaling(0.001f, 0.01f);

            #endregion
        }
        /// <summary>
        /// Processes the removed geometries (and their arbiters), bodies, controllers, joints and springs.
        /// </summary>
        private void ProcessRemovedItems()
        {
            //Remove any new geometries
            _tempCount = _geomRemoveList.Count;
            for (int i = 0; i < _tempCount; i++)
            {
                _geomRemoveList[i].InSimulation = false;
                GeomList.Remove(_geomRemoveList[i]);

                //Remove any arbiters associated with the geometries being removed
                for (int j = ArbiterList.Count; j > 0; j--)
                {
                    if (ArbiterList[j - 1].GeometryA == _geomRemoveList[i] ||
                        ArbiterList[j - 1].GeometryB == _geomRemoveList[i])
                    {
                        //TODO: Should we create a RemoveComplete method and remove all Contacts associated
                        //with the arbiter?
                        arbiterPool.Insert(ArbiterList[j - 1]);
                        ArbiterList.Remove(ArbiterList[j - 1]);
                    }
                }
            }

            if (_geomRemoveList.Count > 0)
            {
                _broadPhaseCollider.ProcessRemovedGeoms();
            }

            _geomRemoveList.Clear();

            //Remove any new bodies
            _tempCount = _bodyRemoveList.Count;
            for (int i = 0; i < _tempCount; i++)
            {
                BodyList.Remove(_bodyRemoveList[i]);
            }
            _bodyRemoveList.Clear();

            //Remove any new controllers
            _tempCount = _controllerRemoveList.Count;
            for (int i = 0; i < _tempCount; i++)
            {
                ControllerList.Remove(_controllerRemoveList[i]);
            }
            _controllerRemoveList.Clear();

            //Remove any new joints
            int jointRemoveCount = _jointRemoveList.Count;

            for (int i = 0; i < jointRemoveCount; i++)
            {
                JointList.Remove(_jointRemoveList[i]);
            }
            _jointRemoveList.Clear();

            //Remove any new springs
            _tempCount = _springRemoveList.Count;
            for (int i = 0; i < _tempCount; i++)
            {
                SpringList.Remove(_springRemoveList[i]);
            }
            _springRemoveList.Clear();
        }
        /// <summary>
        /// Processes the added geometries, springs, joints, bodies and controllers.
        /// </summary>
        private void ProcessAddedItems()
        {
            //Add any new geometries
            _tempCount = _geomAddList.Count;
            for (int i = 0; i < _tempCount; i++)
            {
                if (!GeomList.Contains(_geomAddList[i]))
                {
                    _geomAddList[i].InSimulation = true;
                    GeomList.Add(_geomAddList[i]);

                    //Add the new geometry to the broad phase collider.
                    _broadPhaseCollider.Add(_geomAddList[i]);
                }
            }
            _geomAddList.Clear();

            //Add any new bodies
            _tempCount = _bodyAddList.Count;
            for (int i = 0; i < _tempCount; i++)
            {
                if (!BodyList.Contains(_bodyAddList[i]))
                {
                    BodyList.Add(_bodyAddList[i]);
                }
            }
            _bodyAddList.Clear();

            //Add any new controllers
            _tempCount = _controllerAddList.Count;
            for (int i = 0; i < _tempCount; i++)
            {
                if (!ControllerList.Contains(_controllerAddList[i]))
                {
                    ControllerList.Add(_controllerAddList[i]);
                }
            }
            _controllerAddList.Clear();

            //Add any new joints
            _tempCount = _jointAddList.Count;
            for (int i = 0; i < _tempCount; i++)
            {
                if (!JointList.Contains(_jointAddList[i]))
                {
                    JointList.Add(_jointAddList[i]);
                }
            }
            _jointAddList.Clear();

            //Add any new springs
            _tempCount = _springAddList.Count;
            for (int i = 0; i < _tempCount; i++)
            {
                if (!SpringList.Contains(_springAddList[i]))
                {
                    SpringList.Add(_springAddList[i]);
                }
            }
            _springAddList.Clear();
        }