void Update()
{
if (_state == BabyState.DEAD)
{
return;
}
float deltaTime = Time.deltaTime;
Tile originTile = _sector.GetClosestTile(this.transform.position);
Tile targetTile = _sector.GetClosestTile(_player.transform.position);
if (targetTile != _targetTile)
{
_originTile = originTile;
_targetTile = targetTile;
_path = _sector.FindShortestPath(_originTile, _targetTile, 100);
}
_hungerElapsed += deltaTime;
if (_hungerElapsed >= _hungerInterval)
{
_hungerElapsed -= _hungerInterval;
_foodCurrent = Mathf.Clamp(_foodCurrent - 1, 0, _foodMax);
if (_foodCurrent <= 0)
{
_state = BabyState.DEAD;
}
}
}
void Start()
{
_sector = GameObject.FindObjectOfType <Sector>();
_player = GameObject.FindObjectOfType <Player>();
if (!_rigidbody)
{
_rigidbody = GetComponent <Rigidbody>();
}
if (!_animator)
{
_animator = GetComponent <Animator>();
}
_state = BabyState.IDLE;
_foodCurrent = _foodMax;
_hungerElapsed = 0.0f;
_path = null;
_originTile = null;
_targetTile = null;
}
void FixedUpdate()
{
if (_state == BabyState.DEAD)
{
return;
}
float deltaTime = Time.fixedDeltaTime;
int minTilesAway;
switch (_player._state)
{
case Player.PlayerState.SLEEPING:
case Player.PlayerState.HIDING:
minTilesAway = 0;
break;
default:
minTilesAway = 1;
break;
}
if (_path != null && _path.Count > minTilesAway)
{
Vector3 currentPos = transform.position;
Vector3 nextPos = currentPos;
float moveDistance = 0.0f;
float moveTolerance = 0.2f;
do
{
Tile nextTile = _path[_path.Count - 1];
nextPos = nextTile.transform.position;
moveDistance = Vector3.Distance(currentPos, nextPos);
// Avoid walking backwards
//if (_path.Count >= 2)
//{
// Vector3 nextMove = _path[_path.Count - 2].transform.position - nextPos;
// Vector3 moveVector = nextPos - currentPos;
// if (Vector3.Dot(moveVector, nextMove) <= 0.0f)
// {
// //Debug.Log("Baby moving backwards");
// _path.RemoveAt(_path.Count - 1);
// continue;
// }
//}
// Hide Behind bushes
if (_path.Count <= 1 &&
_targetTile.GetComponentInChildren <HidingBush>() != null)
{
nextPos += Vector3.forward * 0.1f;
moveDistance = Vector3.Distance(currentPos, nextPos);
moveTolerance = 0.2f;
}
// Close enough, move toward the next tile
if (moveDistance <= moveTolerance)
{
_path.RemoveAt(_path.Count - 1);
continue;
}
// Arrived at target
break;
} while (_path.Count > 0);
if (moveDistance > moveTolerance)
{
float moveSpeed = Mathf.Min(deltaTime * _moveSpeed, moveDistance);
Vector3 moveVector = (nextPos - currentPos).normalized * moveSpeed;
_rigidbody.MovePosition(currentPos + moveVector);
_rigidbody.velocity = Vector3.zero;
_state = BabyState.WALKING;
if (moveVector.x > 0.0f)
{
transform.localScale = Vector3.one;
}
else if (moveVector.x < 0.0f)
{
transform.localScale = new Vector3(-1.0f, 1.0f, 1.0f);
}
}
if (_path.Count <= minTilesAway)
{
switch (_player._state)
{
case Player.PlayerState.SLEEPING:
_state = BabyState.SLEEPING;
break;
case Player.PlayerState.HIDING:
_state = BabyState.HIDING;
break;
default:
_state = BabyState.IDLE;
break;
}
}
}
_animator.SetBool("walking", _state == BabyState.WALKING);
_animator.SetBool("sleeping", _state == BabyState.SLEEPING || _state == BabyState.HIDING);
}
void FixedUpdate()
{
if (_state == BabyState.DEAD)
{
return;
}
float deltaTime = Time.fixedDeltaTime;
if (_path != null && _path.Count > 0)
{
Vector3 currentPos = transform.position;
Vector3 nextPos = currentPos;
float moveDistance = 0.0f;
do
{
Tile nextTile = _path.Peek();
nextPos = nextTile.transform.position;
moveDistance = Vector3.Distance(currentPos, nextPos);
if (moveDistance <= 0.2f)
{
_path.Pop();
}
else
{
break;
}
} while (_path.Count > 0);
if (moveDistance > 0.2f)
{
if (_path.Count <= 1 &&
_targetTile.GetComponentInChildren <HidingBush>() != null)
{
nextPos += Vector3.forward * 0.1f;
moveDistance = Vector3.Distance(currentPos, nextPos);
}
if (_moveSpeed < moveDistance)
{
moveDistance = _moveSpeed;
}
Vector3 moveVector =
(_moveSpeed < moveDistance) ?
(nextPos - currentPos) :
(nextPos - currentPos).normalized * _moveSpeed;
_rigidbody.MovePosition(currentPos + moveVector * deltaTime);
_rigidbody.velocity = Vector3.zero;
_state = BabyState.WALKING;
if (moveVector.x > 0.0f)
{
transform.localScale = Vector3.one;
}
else if (moveVector.x < 0.0f)
{
transform.localScale = new Vector3(-1.0f, 1.0f, 1.0f);
}
}
if (_path.Count == 0)
{
switch (_player._state)
{
case Player.PlayerState.SLEEPING:
_state = BabyState.SLEEPING;
break;
case Player.PlayerState.HIDING:
_state = BabyState.HIDING;
break;
default:
_state = BabyState.IDLE;
break;
}
}
}
_animator.SetBool("walking", _state == BabyState.WALKING);
_animator.SetBool("sleeping", _state == BabyState.SLEEPING || _state == BabyState.HIDING);
}
public void WasPickedUp()
{
babyState = BabyState.Carried;
}
void StartCrawling()
{
babyState = BabyState.Crawling;
crawlingFor = 0.0f;
ChangeDirection();
}
void Sit()
{
babyState = BabyState.Sitting;
sittingFor = 0.0f;
}