private void ProcessTaskAttackTarget()
{
_moverRef.Direction = Vector2.zero;
if (_taskTarget == null)
{
_taskTarget = FindSuitableTargetToAttack();
_moverRef.Direction = Vector2.zero;
if (_taskTarget == null)
{
_targetFindAttempts++;
if (_targetFindAttempts >= 4)
{
CurrentTask = AITask.Wander;
_targetFindAttempts = 0;
}
return;
}
_targetFindAttempts = 0;
}
//Retarget if our target has begun being infected, and not by me
if (!_waitingOnPathResult && _statsRef.BeingInfectedBy != null && !_statsRef.Infected)
{
if (_statsRef.BeingInfectedBy != this.gameObject)
{
ClearTarget();
return;
}
}
if (_taskTarget.GetComponent <KillActor>())
{
ClearTarget();
return;
}
//TODO Maybe retarget if we see something else is right next to us
//Retarget if the target is now infected
if (!_waitingOnPathResult && _statsRef.Infected && _taskTarget.GetComponent <ActorStats>().Infected)
{
ClearTarget();
return;
}
_timeSinceLastAttackAction += Time.deltaTime;
if (_timeSinceLastAttackAction >= 7.5f)
{
if (((Vector2)_taskTarget.transform.position - (Vector2)this.transform.position).magnitude > _statsRef.AttackRange * 2.0f)
{
ClearTarget();
return;
}
}
Vector2 customMovetoPoint = Vector2.zero;
if (_statsRef.UsesAoeAttack)
{
if (_actionRef.CanAttack)
{
_actionRef.DoAction(ActionManager.ActionType.Attack);
_actionRef.TargetLocationForAction = this.transform.position;
_timeSinceLastAttackAction = 0.0f;
}
}
//If we're close enough, attack the target
else if (((Vector2)_taskTarget.transform.position - (Vector2)this.transform.position).magnitude < _statsRef.AttackRange)
{
if (_actionRef.CanAttack)
{
_actionRef.DoAction(ActionManager.ActionType.Attack);
_actionRef.TargetLocationForAction = _taskTarget.transform.position;
_timeSinceLastAttackAction = 0.0f;
}
//TODO maybe reintroduce this - atm enemies can just sit inside their target
//customMovetoPoint = _taskTarget.transform.position;
}
if (_currentPath == null || _currentPath.Count == 0)
{
_moverRef.Direction = Vector2.zero;
if (!_waitingOnPathResult)
{
if (_pathfinder.RequestPathfind(this.transform.position, _taskTarget.transform.position, this, cbPathResult))
{
_originalTargetPlace = _taskTarget.transform.position;
_waitingOnPathResult = true;
}
}
}
//We've done our current one
else if (_currentNode >= _currentPath.Count)
{
_currentPath.Clear();
_currentNode = 0;
}
//Recalculate if the target has moved
else if (((Vector2)_taskTarget.transform.position - _originalTargetPlace).magnitude >= REEVALUATE_DIST_FOR_TARGET_HAVING_MOVED)
{
if (!_waitingOnPathResult)
{
if (_pathfinder.RequestPathfind(this.transform.position, _taskTarget.transform.position, this, cbPathResult))
{
_originalTargetPlace = _taskTarget.transform.position;
_waitingOnPathResult = true;
}
}
}
else
{
//Otherwise travel in the direction of the next node
var direction = (Vector2)_currentPath[_currentNode].position - (Vector2)transform.position;
var orthDir = new Vector3(direction.x, direction.y, 0);
var normal = transform.forward;
Vector3.OrthoNormalize(ref normal, ref orthDir);
_moverRef.Direction = orthDir;
if ((transform.position - _currentPath[_currentNode].position).magnitude <= REACHED_NODE_DISTANCE)
{
_currentNode++;
if (_currentNode >= _currentPath.Count)
{
_moverRef.Direction = Vector2.zero;
}
}
}
}
