// Update is called once per frame
void Update()
{
if (pathingType != SheepPathingType.Fleeing && escapeSequence && PositionToWorldVector2Int((Vector2)transform.position).x >= RoomManager.MAINAREA_INNER_X)
{
SetOldPos();
pathingType = SheepPathingType.ToPlayer;
}
switch (pathingType)
{
case SheepPathingType.Stationary:
oldPos = transform.position;
oldRot = detectionComponent.rotation;
oldScale = transform.localScale;
break;
case SheepPathingType.Patrolling:
Patrol();
break;
case SheepPathingType.ToSweater:
isVisibleInLog = true;
ChaseSweater();
break;
case SheepPathingType.ToPlayer:
ChasePlayer();
break;
case SheepPathingType.Returning:
ReturnToSpot();
break;
case SheepPathingType.Fleeing:
Flee();
break;
}
Move();
}
void ChaseSweater()
{
if (this.tag == "Clothed")
{
pathingType = SheepPathingType.Returning;
return;
}
nextPos = sweaterPos;
}
void ReturnToSpot()
{
nextPos = oldPos;
if (((Vector2)transform.position - oldPos).magnitude < arrivalDistance)
{
pathingType = oldPathingType;
returnedToOldPos = true;
travelPath.Clear();
if (oldPathingType == SheepPathingType.Stationary)
{
transform.localScale = oldScale;
detectionComponent.rotation = oldRot;
}
}
}
public void IsNowFleeing()
{
if (!goldenSheep)
{
SetOldPos();
pathingType = SheepPathingType.Fleeing;
travelPath.Clear();
current_velocity = movementSpeed * 2;
howlTimer = HOWL_DURATION;
}
else
{
pathingType = SheepPathingType.Fleeing;
current_velocity = movementSpeed * 0.7f;
howlTimer = HOWL_DURATION;
}
}
// Start is called before the first frame update
void Start()
{
current_velocity = movementSpeed;
pathFound = false;
movingToNextTile = false;
travelPath = new List<Vector2>();
oldPathingType = pathingType;
nextPos = transform.position;
oldPos = nextPos;
returnedToOldPos = true;
sheep = GetComponent<Sheep>();
pos = Vector2Int.RoundToInt(new Vector2(transform.position.x, transform.position.y));
wolf = GameObject.Find("Wolf").GetComponent<Wolf>();
howlTimer = 0;
detectionComponent = transform.GetChild(3);
// AI has a patrol spot
if (PatrolPlot != null)
{
pathingType = SheepPathingType.Patrolling;
// Debug.Log("I am " + gameObject.name + " and I am initializing my patrol route");
foreach (Transform child in PatrolPlot.transform)
{
if (child.tag == "PatrolNode")
{
patrol_nodes.Add(child);
}
}
target_node_index = 0;
}
oldPathingType = pathingType;
if (goldenSheep)
{
movementSpeed *= 1.5f;
current_velocity = movementSpeed;
}
InvokeRepeating("clearPath", 10.0f, 1.0f);
}
void Flee()
{
// only occurs if near a wolf howl
if (howlTimer > 0)
{
howlTimer -= Time.deltaTime;
if (!goldenSheep)
{
nextPos = ((Vector2)transform.position - wolf.GetWolfPos()) + (Vector2)transform.position;
}
else
{
nextPos = wolf.GetWolfPos();
}
}
else
{
current_velocity = movementSpeed;
pathingType = SheepPathingType.ToPlayer;
travelPath.Clear();
}
}
private void Patrol()
{
oldPathingType = SheepPathingType.Patrolling;
if(slot == null)
{
if(patrol_nodes == null || patrol_nodes.Count == 0)
{
throw new System.Exception(gameObject.name + "Sheep is set to patrol but has nothing to patrol to");
}
// when you reach a node, go to next node. If you're at the edge of a patrol path, change direction
if ((patrol_nodes[target_node_index].position - transform.position).magnitude <= arrivalDistance)
{
if (target_node_index == patrol_nodes.Count - 1 && forward == true)
{
forward = false;
}
else if (target_node_index == 0 && forward == false)
{
forward = true;
}
if (forward)
{
target_node_index++;
}
else
{
target_node_index--;
}
}
nextPos = patrol_nodes[target_node_index].position;
}
else
{
nextPos = slot.position;
}
}
void ChasePlayer()
{
nextPos = wolf.GetWolfPos();
// Return to old position if wolf escapes sheep's FoV
if (!seesPlayer && !escapeSequence)
{
if (giveUpTimer <= 0)
{
// Debug.Log("Giving up");
pathingType = SheepPathingType.Returning;
travelPath.Clear();
}
else
{
// Debug.Log(giveUpTimer);
giveUpTimer -= 1.0f * Time.deltaTime;
travelPath.Clear();
}
}
else if (!seesPlayer && escapeSequence)
{
travelPath.Clear();
}
}
