public override void Update(float timeElapsed)
{
SteeringForce = SteeringForce.Zero();
try
{
foreach (SteeringBehaviour SB in SteeringBehaviors)
{
SteeringForce += SB.Calculate();
}
}
catch (Exception e)
{
Console.WriteLine("MovingEntity: " + e.Message);
}
if (SteeringForce.isZero())
{
Velocity = Velocity.Zero();
}
SteeringForce = Vector2D.truncate(SteeringForce, Max_Force);
SteeringForce = SteeringForce / Mass;
SteeringForce = SteeringForce.Multiply(timeElapsed);
//Update velocity and truncate
Velocity = Vector2D.truncate(Velocity + SteeringForce, arriveSpeed);
Pos = Pos + Velocity;
//Update heading
if (Velocity.LengthSquared() > 0.00000001)
{
Heading = Velocity.Normalize();
Side = Heading.PerpRightHand();
}
//treat the screen as a toroid
Vector2D.WrapAround(this.Pos, MyWorld.Width, MyWorld.Height);
}
