void OnCollisionEnter(Collision collision)
{
if (collision.gameObject.layer != LayerMask.NameToLayer("PikminInteractable"))
{
return;
}
if (_TargetObjectCollider != null && collision.collider == _TargetObjectCollider)
{
CarryoutIntention();
}
if (_CurrentState == PikminStates.Thrown)
{
_TargetObject = collision.transform;
_TargetObjectCollider = collision.collider;
_Intention = collision.gameObject.GetComponent <IPikminInteractable> ().IntentionType;
CarryoutIntention();
}
}
void CarryoutIntention()
{
PikminStates previousState = _CurrentState;
// Run intention-specific logic (attack = OnAttackStart for the target object)
switch (_Intention)
{
case PikminIntention.Attack:
_AttackingTransform = _TargetObject;
_Attacking = _TargetObject.GetComponent <IPikminAttack> ();
_Attacking.OnAttackStart(this);
LatchOnto(_AttackingTransform);
ChangeState(PikminStates.Attacking);
break;
case PikminIntention.Carry:
break;
case PikminIntention.PullWeeds:
break;
case PikminIntention.Idle:
ChangeState(PikminStates.Idle);
break;
default:
break;
}
if (previousState == _CurrentState && _CurrentState != PikminStates.Idle)
{
ChangeState(PikminStates.Idle);
}
_Intention = PikminIntention.Idle;
}
void HandleIdle()
{
// Look for a target object
Collider[] objects = Physics.OverlapSphere(transform.position, _Data._SearchRadius, _PikminInteractableMask);
foreach (Collider collider in objects)
{
// Check if the object can even be seen by the Pikmin
Vector3 closestPointToPikmin = collider.ClosestPoint(transform.position);
if (Physics.Raycast(transform.position, (closestPointToPikmin - transform.position).normalized, out RaycastHit hit, _Data._SearchRadius) &&
// See if the Collider we hit wasn't the Player OR the closest object, meaning we can't actually get to the object
hit.collider != collider &&
hit.transform.CompareTag("Player") == false)
{
continue;
}
// We can move to the target object, and it is an interactable, so set our target object
ChangeState(PikminStates.RunningTowards);
_TargetObject = collider.transform;
_TargetObjectCollider = collider;
_Intention = collider.GetComponent <IPikminInteractable> ().IntentionType;
}
}
