/// <summary>
/// Check if any target was hit by this object
/// </summary>
/// <returns>Returns the ID of the elements hit with their damages</returns>
public Dictionary <int, int> CheckHit()
{
int _damages = 0;
bool _hasHitEnemy = false;
bool _hasHitGround = false;
TDS_DamageableElement _target = null;
Dictionary <int, int> _hitElements = new Dictionary <int, int>();
// Get all colliders in the range of the object's attack box
Collider[] _touchColliders = Physics.OverlapBox(transform.TransformPoint(attackBox.Collider.center), Vector3.Scale(attackBox.Collider.size / 2, attackBox.Collider.transform.lossyScale), Quaternion.identity, wasGrabByPlayer ? whatPlayerHit : whatEnemyHit);
// Foreach collider, check if it is an available target, and if so it this !
foreach (Collider _collider in _touchColliders)
{
if (_target = _collider.GetComponent <TDS_DamageableElement>())
{
_hasHitEnemy = true;
_damages = Random.Range(minDamage, maxDamage + 1) + bonusDamage;
_hitElements.Add(_target.PhotonViewElementID, _damages);
}
else if (_collider.gameObject.layer == LayerMask.NameToLayer("Ground"))
{
_hasHitGround = true;
}
}
if (_hasHitEnemy)
{
Hit(false);
}
else if (_hasHitGround)
{
Hit(true);
}
return(_hitElements);
}
/// <summary>
/// Detect all damageable elements and get these who are in its cone of sight
/// Get the closest one and set its state to calculating path
/// </summary>
private void Search()
{
TDS_DamageableElement[] _elements = Physics.OverlapSphere(transform.position, enemySight.DetectionRange).Select(c => c.GetComponent <TDS_DamageableElement>()).Where(e => e != null).Where(e => e != this).ToArray();
if (_elements.Length == 0)
{
return;
}
bool[] _detected = new bool[_elements.Length];
for (int i = 0; i < _detected.Length; i++)
{
Vector3 _direction = _elements[i].transform.position - transform.position;
Vector3 _ref = facingSide == FacingSide.Right ? Vector3.right : Vector3.left;
if (Vector3.Angle(_direction, _ref) < enemySight.DetectionAngle)
{
_detected[i] = true;
}
else
{
_detected[i] = false;
}
}
if (!_detected.Any(d => d == true))
{
return;
}
List <TDS_DamageableElement> _targetedElements = new List <TDS_DamageableElement>();
for (int i = 0; i < _elements.Length; i++)
{
if (_detected[i])
{
_targetedElements.Add(_elements[i]);
}
}
currentTarget = _targetedElements.OrderBy(e => Vector3.Distance(e.transform.position, transform.position)).FirstOrDefault();
currentState = EnemyState.CalculatingPath;
}
