/// <summary>
/// Remove steering behavior from the list of behaviors
/// </summary>
/// <param name="behavior">Reference to the behavior to be removed</param>
public void RemoveBehaviour(ISteeringBehavior behavior)
{
if (!behaviors.Contains(behavior))
{
return;
}
behaviors.Remove(behavior);
}
public SteeringBuilder AddNestedBehavior(ISteeringBehavior behavior, ISteeringBehavior nestedBehavior, Predicate <ConditionArgs> condition = null)
{
behavior.NestedBehavior = nestedBehavior;
AddBehavior(behavior, condition);
return(this);
}
public Adventurer(World world)
{
this._keyboardSteering = new KeyboardSteering();
this._seekAtSteering = new SeekAtSteering();
this._spriteSet = new AnimatedSpriteSet("adventurer.png", 32, 64);
this._world = world;
Mass = 1;
MaxSpeed = 400;
}
/// <summary>
/// Adds a new steering behavior to the list of behaviors
/// </summary>
/// <param name="behavior">Reference to the behavior to be added</param>
public void AddBehaviour(ISteeringBehavior behavior)
{
if (behavior == null)
{
throw new NullReferenceException("Please initialize the behavior");
}
if (behaviors.Contains(behavior))
{
return;
}
behaviors.Add(behavior);
behavior.OnStart();
}
public SteeringBuilder AddBehavior(ISteeringBehavior behavior, Predicate <ConditionArgs> condition = null)
{
var cmp = _entity.AddComponent(behavior as SteeringComponentBase);
if (_isAnyBehaviorAdded)
{
cmp.IsAdditive = true;
}
if (condition != null)
{
cmp.Condition = condition;
}
_isAnyBehaviorAdded = true;
return(this);
}
public override Vector2 Steer(ISteeringTarget target)
{
var dv = Leader.Velocity;
var force = Vector2.Zero;
dv.Normalize();
dv *= LeaderBehindDist;
_ahead = Leader.Position + dv;
dv *= -1;
_behind = Leader.Position + dv;
//if (IsOnLeaderSight(_ahead))
// force += _evade.Steer(Leader as ISteeringTarget);
ISteeringBehavior nestedBehavior = NestedBehavior ?? _arrival;
return(force + nestedBehavior.Steer((Vector2SteeringTarget)_behind));
}
public X(ISteeringBehavior behavior)
{
Enabled = true;
Weight = 1d;
Behavior = behavior;
}
public void SetSteering(ISteeringBehavior steering)
{
_steering = steering;
_isSteering = true;
}
public PathFollowing(ISteeringBehavior pathFollowingBehavior, PathFollowingMode mode = PathFollowingMode.OneWay)
{
_pathFollowingBehavior = pathFollowingBehavior;
PathFollowingMode = mode;
}
