public void SetState(string State)
{
this.State = State;
switch (this.State)
{
case "init":
GetComponent <Entity>().PlayAnimation("idle");
break;
case "move_to_checkpoint":
GetComponent <Entity> ().PlayAnimation("walk");
EntityQueueSlot Slot = this.Checkpoints [0].GetFreeSlot();
if (Slot != null)
{
MoveToSlot(Slot);
}
else
{
this.SetState("move_to_exit");
}
break;
case "process_checkpoint":
GetComponent <Entity> ().PlayAnimation("idle");
StartCoroutine(ProcessCheckpoint());
break;
case "move_to_exit":
GetComponent <Entity> ().PlayAnimation("walk");
gameObject.transform.localScale = new Vector3(-Mathf.Abs(gameObject.transform.localScale.x), gameObject.transform.localScale.y, gameObject.transform.localScale.z);
this.MoveTo(this.ExitPoint);
break;
}
}
IEnumerator ProcessCheckpoint()
{
// first slot, processing
if (this.CurrentSlot.IsFirstSlot())
{
yield return(new WaitForSeconds(2.0f));
SetSlot(null);
SetState("move_to_exit");
}
else
{
// check for better slot
EntityQueueSlot BetterSlot = this.Checkpoints [0].GetBetterFreeSlot(GetComponent <Entity> ());
if (BetterSlot != null)
{
MoveToSlot(BetterSlot);
}
else
{
yield return(new WaitForSeconds(0.5f));
SetState("process_checkpoint");
}
}
}
void SetSlot(EntityQueueSlot Slot)
{
if (this.CurrentSlot != null)
{
this.CurrentSlot.SetEntity(null);
}
this.CurrentSlot = Slot;
if (this.CurrentSlot != null)
{
this.CurrentSlot.SetEntity(GetComponent <Entity> ());
}
}
void MoveToSlot(EntityQueueSlot Slot)
{
SetSlot(Slot);
this.MoveTo(this.CurrentSlot.gameObject);
}
