/// <summary>
/// Update
/// </summary>
/// <param name="position"></param>
/// <param name="gun"></param>
/// <param name="canSeeTarget"></param>
public void Update(Vector2 position, AbstractGun gun, bool canSeeTarget)
{
if (this.Target != null && gun != null && canSeeTarget)
{
Vector2 toTarget = this.Target.GetBody().GetPosition() - position;
gun.Fire(toTarget);
}
}
/// <summary>
/// React to collision with another gun
/// </summary>
/// <param name="gun"></param>
public void ReactToCollision(AbstractGun gun)
{
// Undefined
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="gun"></param>
public CollisionBehaviors(AbstractGun gun)
{
this.Gun = gun;
}
/// <summary>
/// Pick up gun
/// </summary>
/// <param name="gun"></param>
public override void PickUpGun(AbstractGun gun)
{
if (this.Gun == null)
{
this.EnqueueMessage("You picked up a " + gun.GetType().Name);
}
base.PickUpGun(gun);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="body"></param>
/// <param name="model"></param>
/// <param name="gun"></param>
public Bullet(AbstractBody body, PrimitiveBuilder model, AbstractGun gun)
: base(body, model, gun)
{
this.SetCollisionBehaviors(new CollisionBehaviors(this));
}
/// <summary>
/// Drop gun
/// </summary>
protected void DropGun()
{
Vector2 reverseDirection = -this.Body.GetVelocity();
reverseDirection.Normalize();
if (float.IsNaN(reverseDirection.X))
reverseDirection.X = 0f;
if (float.IsNaN(reverseDirection.Y))
reverseDirection.Y = 0f;
Vector2 direction = reverseDirection;
this.Gun.GetBody().SetPosition(this.Body.GetPosition() + (((CircleBody)this.Body).GetRadius() + ((CircleBody)this.Gun.GetBody()).GetRadius() + 1f) * direction);
// Add gun body back to collision pool
CollisionPool.Instance.AddBody(this.Gun.GetBody());
this.Gun.SetPlayer(null);
this.Gun = null;
}
/// <summary>
/// Pick up gun
/// </summary>
/// <param name="gun"></param>
public virtual void PickUpGun(AbstractGun gun)
{
if (this.Gun == null)
{
this.Gun = gun;
this.Gun.SetPlayer(this);
CollisionPool.Instance.RemoveBody(gun.GetBody());
}
}
/// <summary>
/// Add gun
/// </summary>
/// <param name="gun"></param>
public void AddGun(AbstractGun gun)
{
this.Guns.Add(gun);
}
/// <summary>
/// React to a collision with a gun
/// </summary>
/// <param name="gun"></param>
public void ReactToCollision(AbstractGun gun)
{
this.Player.PickUpGun(gun);
}
/// <summary>
/// React to a collision with a gun
/// </summary>
/// <param name="gun"></param>
public void ReactToCollision(AbstractGun gun)
{
// TODO
}
