void Start()
{
_data = GetComponent <UnitData>();
_rb2D = GetComponent <Rigidbody2D>();
_state = GetComponent <UnitStateBehaviour>();
_animator = GetComponent <Animator>();
_attackBehaviour = GetComponent <UnitAttackBehaviour>();
_box2D = GetComponent <BoxCollider2D>();
_direction = transform.right;
_rayDistance = Mathf.Abs(_box2D.offset.x) + (_box2D.size.x) + 20f;
if (isRange)
{
_rayDistance *= 5f;
}
switch (_data.side)
{
case Side.RIGHT:
GetComponent <SpriteRenderer>().flipX = true;
_direction = -transform.right;
_box2D.offset = new Vector2(-_box2D.offset.x, _box2D.offset.y);
break;
case Side.LEFT:
_direction = transform.right;
break;
}
}
private void Update()
{
Debug.DrawLine(transform.position, transform.position + new Vector3(_direction.x, _direction.y, 0f) * _rayDistance, Color.red);
foreach (var hit in Physics2D.RaycastAll(transform.position, _direction, _rayDistance))
{
if (hit.transform.gameObject != gameObject)
{
UnitData unitData = hit.transform.gameObject.GetComponent <UnitData>();
if (unitData != null && unitData.side != _data.side)
{
if (hit.transform.gameObject.GetComponent <UnitHealthBehaviour>().Health > 0)
{
if (_state.ActualState != UnitStateBehaviour.State.ATTACK)
{
_animator.SetBool("IsRunning", false);
_animator.SetBool("TargetSet", true);
_state.ChangeState(UnitStateBehaviour.State.ATTACK);
_attackBehaviour.target = hit.transform.gameObject.GetComponent <UnitHealthBehaviour>();
Debug.Log("Go to attack stance");
}
}
else
{
if (unitData.isBase)
{
_state.ChangeState(UnitStateBehaviour.State.IDLE);
_animator.SetBool("IsBlocked", true);
}
}
}
else if (unitData != null && unitData.side == _data.side)
{
if (!isRange)
{
_state.ChangeState(UnitStateBehaviour.State.IDLE);
_animator.SetBool("IsBlocked", true);
}
else
{
UnitAttackBehaviour attackComponent = unitData.gameObject.GetComponent <UnitAttackBehaviour>();
if (attackComponent.target != null)
{
if (_state.ActualState != UnitStateBehaviour.State.ATTACK)
{
_animator.SetBool("IsRunning", false);
_animator.SetBool("TargetSet", true);
_state.ChangeState(UnitStateBehaviour.State.ATTACK);
_attackBehaviour.target = attackComponent.target;
Debug.Log("Range attack");
}
}
else
{
_state.ChangeState(UnitStateBehaviour.State.IDLE);
_animator.SetBool("IsBlocked", true);
}
// TODO : If an enemy is found switch to range attack stance else switch to block stance
}
}
break;
}
else
{
if (_state.ActualState == UnitStateBehaviour.State.IDLE)
{
_state.ChangeState(UnitStateBehaviour.State.RUN);
_animator.SetBool("IsBlocked", false);
}
}
}
}
