/// <summary>
/// Sends the specified damage to an external target object.
/// </summary>
/// <param name="_target">Target.</param>
/// <param name="_attacker">Attacker.</param>
/// <param name="_impact_type">Impact type.</param>
/// <param name="_damage">Damage.</param>
/// <param name="_damage_method">Damage method.</param>
/// <param name="_force">Force.</param>
private static void SendTargetDamage(GameObject _sender, GameObject _target, DamageTransferType _impact_type, float _damage, string _damage_method, Vector3 _damage_point, DamageForceType _force_type, float _force)
{
if (_target == null || _sender == null || _target == _sender)
{
return;
}
bool _handled = false;
if (_impact_type == DamageTransferType.Direct || _impact_type == DamageTransferType.DirectOrMessage || _impact_type == DamageTransferType.DirectAndMessage)
{
_handled = EntityDamageConverter.HandleDamage(_sender, _target, _impact_type, _damage, _damage_method, _damage_point, _force_type, _force);
if (_handled == false)
{
ICEWorldEntity _entity = ICEWorldEntity.GetWorldEntity(_target);
if (_entity != null)
{
Vector3 _position = (_damage_point == Vector3.zero ? _entity.transform.position : _damage_point);
Vector3 _direction = _sender.transform.position - _target.transform.position;
_entity.AddDamage(_damage, _direction, _position, _sender.transform, _force);
_handled = true;
}
}
}
if (_impact_type == DamageTransferType.Message || _impact_type == DamageTransferType.DirectAndMessage || (_impact_type == DamageTransferType.DirectOrMessage && _handled == false))
{
_target.SendMessageUpwards(_damage_method, _damage, SendMessageOptions.DontRequireReceiver);
}
}
public bool TargetReady()
{
if (CameraTarget != null && CameraTarget.gameObject.activeInHierarchy)
{
return(true);
}
ICEWorldEntity[] _entities = GameObject.FindObjectsOfType <ICEWorldEntity>();
if (_entities != null && _entities.Length > 0)
{
ICEWorldEntity _entity = _entities[UnityEngine.Random.Range(0, _entities.Length)];
if (_entity != null)
{
CameraTarget = _entity.ObjectTransform;
}
}
if (CameraTarget != null && CameraTarget.gameObject.activeInHierarchy)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Gets the root entity or null in cases that this entity is the root entity
/// </summary>
/// <returns>The parent entity.</returns>
public ICEWorldEntity GetRootEntity()
{
ICEWorldEntity _root = null;
// if transform.root and transform are identic the entity is its own root
if (transform.root == transform)
{
_root = this;
}
// if transform.root and transform.parent are identic and the transform.parent
// is an entity, the parent is the root, otherwise this entity is its own root
else if (transform.root == transform.parent)
{
_root = transform.parent.GetComponent <ICEWorldEntity>();
}
// if both prior checks fails and _root stills empty we try to find the root entity within the hierarchy
if (_root == null)
{
ICEWorldEntity[] _entities = GetParentEntities();
if (_entities != null && _entities.Length > 1)
{
foreach (ICEWorldEntity _entity in _entities)
{
if (_entity == this)
{
continue;
}
if (_entity.transform.root == _entity.transform || !_entity.HasParentEntities())
{
return(_entity);
}
}
}
}
// if m_RootEntity stills empty it seems that there are no higher entities within the hierarchy, so we assume that this
// entity is the root entity so we return this.
if (_root == null)
{
_root = this;
}
return(_root);
}
public bool ContainsChild(ICEWorldEntity _object)
{
if (_object == null)
{
return(false);
}
ICEWorldEntity[] _entities = transform.GetComponentsInChildren <ICEWorldEntity>();
foreach (ICEWorldEntity _entity in _entities)
{
if (_entity == _object)
{
return(true);
}
}
return(false);
}
/// <summary>
/// Instantiate a new clone of the specified reference object by using the defined _position and _rotation.
/// </summary>
/// <param name="_object">Object.</param>
/// <param name="_position">Position.</param>
/// <param name="_rotation">Rotation.</param>
public static GameObject Instantiate(GameObject _reference, Vector3 _position, Quaternion _rotation)
{
if (_reference == null)
{
return(null);
}
ICEWorldEntity _entity = _reference.GetComponent <ICEWorldEntity>();
if (_entity != null)
{
_position.y += _entity.BaseOffset;
}
if (ICEWorldRegister.Instance != null)
{
return(ICEWorldRegister.Instance.Instantiate(_reference, _position, _rotation));
}
else
{
return((GameObject)GameObject.Instantiate(_reference, _position, _rotation));
}
}
/// <summary>
/// Recyles or instantiate a clone of the specified reference object by using the defined _position and _rotation.
/// </summary>
/// <param name="_object">Object.</param>
/// <param name="_position">Position.</param>
/// <param name="_rotation">Rotation.</param>
public static GameObject Spawn(GameObject _object, Vector3 _position, Quaternion _rotation)
{
if (_object == null)
{
return(null);
}
ICEWorldEntity _entity = _object.GetComponent <ICEWorldEntity>();
if (_entity != null)
{
_position.y += _entity.BaseOffset;
}
if (ICEWorldRegister.Instance != null)
{
return(ICEWorldRegister.Instance.Spawn(_object, _position, _rotation));
}
else
{
return(WorldManager.Instantiate(_object, _position, _rotation));
}
}
/// <summary>
/// Gets the ICEWorldEntity of the specified object.
/// </summary>
/// <returns>The ICEWorldEntity.</returns>
/// <param name="_object">Object.</param>
public static ICEWorldEntity GetWorldEntity(GameObject _object)
{
if (_object == null)
{
return(null);
}
// First we try to get an entity from the specified object ...
ICEWorldEntity _entity = _object.GetComponent <ICEWorldEntity>();
// ... if this failed we try to get one from its parents ...
if (_entity == null)
{
_entity = _object.GetComponentInParent <ICEWorldEntity>();
}
// ... and finaly we try to get one from its children ...
if (_entity == null)
{
_entity = _object.GetComponentInChildren <ICEWorldEntity>();
}
return(_entity);
}
/// <summary>
/// SendDamage handles damage and impact forces for the specified target object. You can use this static method to
/// affect each entity object within your scene. Please note that _target can be adjusted to null, in
/// such a case the _force_type will be automatically changed to DamageForceType.Explosion and the origin
/// of the detonation will be the _sender.transform.position.
/// </summary>
/// <param name="_sender">Sender.</param>
/// <param name="_target">Target.</param>
/// <param name="_impact_type">Impact type.</param>
/// <param name="_damage">Damage.</param>
/// <param name="_damage_method">Damage method.</param>
/// <param name="_damage_point">Damage point.</param>
/// <param name="_force_type">Force type.</param>
/// <param name="_force">Force.</param>
/// <param name="_radius">Radius.</param>
public static void SendDamage(GameObject _sender, GameObject _target, DamageTransferType _impact_type, float _damage, string _damage_method, Vector3 _damage_point, DamageForceType _force_type, float _force, float _radius)
{
if (_sender == null)
{
return;
}
if (_target == null)
{
_force_type = DamageForceType.Explosion;
}
// If the force type is an explosion will will handle first the explosion impact to all objects around the specified target
// in cases the target will be NULL (e.g. remote or timed detonation of an explosive etc.) the sender will be the origin of
// the explosion.
if (_force_type == DamageForceType.Explosion)
{
_damage_point = (_damage_point == Vector3.zero ? (_target != null ? _target.transform.position : _sender.transform.position) : _damage_point);
Collider[] _colliders = Physics.OverlapSphere(_damage_point, _radius);
if (_colliders != null)
{
foreach (Collider _collider in _colliders)
{
if (_collider == null || _collider.gameObject == _target || _collider.gameObject == _sender)
{
continue;
}
float _distance = PositionTools.Distance(_damage_point, _collider.gameObject.transform.position);
float _multiplier = Mathf.Clamp01(1 - MathTools.Normalize(_distance, 0, _radius));
// If a explosion radius is given we will try to apply a suitable force to the colliders gamesobject
if (_radius > 0)
{
if (_collider.attachedRigidbody != null && !_collider.attachedRigidbody.isKinematic)
{
_collider.attachedRigidbody.AddExplosionForce(_force * _multiplier, _damage_point, _radius);
}
else
{
ICEWorldEntity _entity = ICEWorldEntity.GetWorldEntity(_collider.gameObject);
if (_entity != null)
{
Vector3 _direction = _collider.transform.position - _damage_point;
_entity.ApplyImpact(_direction, _force * _multiplier);
}
}
}
// SendTargetDamage will try now to damage the colliders gameobject according to the given distance and multiplier
ICEWorldEntity.SendTargetDamage(_sender, _collider.gameObject, _impact_type, _damage * _multiplier, _damage_method, _damage_point, _force_type, _force * _multiplier);
}
}
}
if (_target != null)
{
// whenever a target is specified and the defined force type isn't NONE we try to apply also a force to the target
if (_force_type != DamageForceType.None)
{
Vector3 _direction = _target.transform.position - _sender.transform.position;
_direction.Normalize();
// Handle Target Rigidbody and forces
Rigidbody _target_rigidbody = _target.GetComponent <Rigidbody>();
if (_target_rigidbody != null && !_target_rigidbody.isKinematic)
{
_target_rigidbody.AddForce(_direction.normalized * _force, ForceMode.Force);
}
else
{
ICEWorldEntity _entity = ICEWorldEntity.GetWorldEntity(_target);
if (_entity != null)
{
_entity.ApplyImpact(_direction, _force);
}
}
}
// Finally we try to damage the specified target
ICEWorldEntity.SendTargetDamage(_sender, _target, _impact_type, _damage, _damage_method, _damage_point, _force_type, _force);
}
}
