//subscribed to OnStateChanged event
private void GetPath(BaseState state)
{
if (state is FleeState && character is TownspersonClass)
{
path = PathFinding.AStarJump(character.floorPosition, ((TownspersonClass)character).building.entrance.transform.position, character.nodeMap, character.nodeID);
}
}
public override Type Tick()
{
rb.velocity = Vector2.zero;
//if valid LOS, attack
if (HasLineOfSight())
{
path.Clear();
return(typeof(RangerAttackState));
}
//else move towards player while checking
if (path.Count == 0)
{
path = PathFinding.AStarJump(ranger.floorPosition, player.floorPosition, ranger.nodeMap, character.nodeID);
}
else
{
rb.velocity = PathFinding.GetVelocity(ranger.floorPosition, path[0], ranger.speed);
if ((ranger.floorPosition - path[0]).sqrMagnitude <= PathFinding.TOLERANCE)
{
path.RemoveAt(0);
}
//if we reach where the end of path without LOS, go to idle
if (path.Count == 0)
{
ranger.SetIsAlarmed(false);
return(typeof(RangerIdleState));
}
}
return(null);
}
