private void InitializeEventDispatcher()
{
this.eventDispatcher = new EventDispatcher(this, 25);
Components.Add(this.eventDispatcher);
}
//gravity pre-defined
public PhysicsManager(Game game, EventDispatcher eventDispatcher, StatusType statusType)
: this(game, eventDispatcher, statusType, -10 * Vector3.UnitY)
{
}
protected override void RegisterForEventHandling(EventDispatcher eventDispatcher)
{
eventDispatcher.RemoveActorChanged += EventDispatcher_RemoveActorChanged;
base.RegisterForEventHandling(eventDispatcher);
}
public UIProgressController(string id, ControllerType controllerType, int startValue, int maxValue, EventDispatcher eventDispatcher)
: base(id, controllerType)
{
this.StartValue = startValue;
this.MaxValue = maxValue;
this.CurrentValue = startValue;
this.eventDispatcher = eventDispatcher;
//register with the event dispatcher for the events of interest
RegisterForEventHandling(eventDispatcher);
}
protected override void RegisterForEventHandling(EventDispatcher eventDispatcher)
{
eventDispatcher.PlayerChanged += EventDispatcher_PlayerChanged;
}
protected virtual void RegisterForEventHandling(EventDispatcher eventDispatcher)
{
eventDispatcher.MenuChanged += EventDispatcher_MenuChanged;
}
protected virtual void RegisterForEventHandling(EventDispatcher eventDispatcher)
{
eventDispatcher.OpacityChanged += EventDispatcher_OpacityChanged;
eventDispatcher.RemoveActorChanged += EventDispatcher_RemoveActorChanged;
eventDispatcher.AddActorChanged += EventDispatcher_AddActorChanged;
}
public GameStateManager(Game game, EventDispatcher eventDispatcher, StatusType statusType)
: base(game, eventDispatcher, statusType)
{
}
private void DoPickAndPlace(GameTime gameTime)
{
if (this.managerParameters.MouseManager.IsMiddleButtonClicked())
{
if (!this.bCurrentlyPicking)
{
this.camera = this.managerParameters.CameraManager.ActiveCamera;
this.currentPickedObject = this.managerParameters.MouseManager.GetPickedObject(camera, camera.ViewportCentre,
this.pickStartDistance, this.pickEndDistance, out pos, out normal) as CollidableObject;
this.distanceToObject = (float)Math.Round(Vector3.Distance(camera.Transform.Translation, pos), DefaultDistanceToTargetPrecision);
if (this.currentPickedObject != null && IsValidCollision(currentPickedObject, pos, normal))
{
Vector3 vectorDeltaFromCentreOfMass = pos - this.currentPickedObject.Collision.Owner.Position;
vectorDeltaFromCentreOfMass = Vector3.Transform(vectorDeltaFromCentreOfMass, Matrix.Transpose(this.currentPickedObject.Collision.Owner.Orientation));
cameraPickDistance = (this.managerParameters.CameraManager.ActiveCamera.Transform.Translation - pos).Length();
//remove any controller from any previous pick-release
objectController.Destroy();
damperController.Destroy();
this.currentPickedObject.Collision.Owner.SetActive();
//move object by pos (i.e. point of collision and not centre of mass)
this.objectController.Initialise(this.currentPickedObject.Collision.Owner, vectorDeltaFromCentreOfMass, pos);
//dampen velocity (linear and angular) on object to Zero
this.damperController.Initialise(this.currentPickedObject.Collision.Owner, ConstraintVelocity.ReferenceFrame.Body, Vector3.Zero, Vector3.Zero);
this.objectController.EnableConstraint();
this.damperController.EnableConstraint();
//we're picking a valid object for the first time
this.bCurrentlyPicking = true;
//update mouse text
object[] additionalParameters = { currentPickedObject, this.distanceToObject };
EventDispatcher.Publish(new EventData(EventActionType.OnObjectPicked, EventCategoryType.ObjectPicking, additionalParameters));
}
}
//if we have an object picked from the last update then move it according to the mouse pointer
if (objectController.IsConstraintEnabled && (objectController.Body != null))
{
// Vector3 delta = objectController.Body.Position - this.managerParameters.CameraManager.ActiveCamera.Transform.Translation;
Vector3 direction = this.managerParameters.MouseManager.GetMouseRay(this.managerParameters.CameraManager.ActiveCamera).Direction;
cameraPickDistance += this.managerParameters.MouseManager.GetDeltaFromScrollWheel() * 0.1f;
Vector3 result = this.managerParameters.CameraManager.ActiveCamera.Transform.Translation + cameraPickDistance * direction;
//set the desired world position
objectController.WorldPosition = this.managerParameters.CameraManager.ActiveCamera.Transform.Translation + cameraPickDistance * direction;
objectController.Body.SetActive();
}
}
else //releasing object
{
if (this.bCurrentlyPicking)
{
//release object from constraints and allow to behave as defined by gravity etc
objectController.DisableConstraint();
damperController.DisableConstraint();
//notify listeners that we're no longer picking
object[] additionalParameters = { NoObjectSelectedText };
EventDispatcher.Publish(new EventData(EventActionType.OnNonePicked, EventCategoryType.ObjectPicking, additionalParameters));
this.bCurrentlyPicking = false;
}
}
}
public override void Publish()
{
EventDispatcher.Publish(this.eventData);
}
