protected void TryMove(SimModel simModel, SimState simState, Vector2 newLocation)
{
var oldLocation = Location;
Location = newLocation;
var collidingObjects = simModel.DetectCollisions(this).ToList();
if (collidingObjects.Count > 0)
{
Location = oldLocation;
RaiseCollision(simModel, simState, collidingObjects);
}
}
public GameCollisionEventArgs(SimModel simModel, SimState simState, List <SimObject> collidingObjects)
{
SimModel = simModel;
SimState = simState;
CollidingObjects = collidingObjects;
}
protected virtual void OnUpdate(SimModel simModel, SimState simState)
{
}
public void Update(SimModel simModel, SimState simState)
{
Updating.Raise(this, new GameStateUpdateEventArgs(simModel, simState));
OnUpdate(simModel, simState);
TryMove(simModel, simState, Location.Add(Velocity));
}
protected void RaiseCollision(SimModel simModel, SimState simState, List <SimObject> collidingObjects)
{
Collision.Raise(this, new GameCollisionEventArgs(simModel, simState, collidingObjects));
}
protected override void OnUpdate(SimModel simModel, SimState simState)
{
}
protected virtual void OnSimObjectUpdating(SimObject simObject, SimModel simModel, SimState simState)
{
}
protected virtual void OnSimObjectCollision(SimObject sender, SimModel simModel, SimState simState, List <SimObject> collidingObjects)
{
}