protected void ClearColliders()
{
var collidersEnumerator = _gameObjectColliders.GetEnumerator();
try {
while (collidersEnumerator.MoveNext())
{
var colliderList = collidersEnumerator.Current.Value;
ColliderListCache.Dispose(colliderList);
}
}
finally {
collidersEnumerator.Dispose();
}
_gameObjectColliders.Clear();
collidersEnumerator = _rigidBodyColliders.GetEnumerator();
try {
while (collidersEnumerator.MoveNext())
{
var colliderList = collidersEnumerator.Current.Value;
ColliderListCache.Dispose(colliderList);
}
}
finally {
collidersEnumerator.Dispose();
}
_rigidBodyColliders.Clear();
DetectedColliders.Clear();
ClearLineOfSight();
}
// OnTriggerExit is called when the Collider other has stopped touching the trigger
private void OnTriggerExit(Collider other)
{
// Remove detected object when leaving
if (detectedColliders.Contains(other))
{
DetectedColliders.Remove(other);
// Do some actions if the nearest object gets removed
if (nearestCollider == other)
{
// Disable outline on remove from list
if (nearestCollider.gameObject.HasTag("Outline"))
{
nearestCollider.GetComponentInChildren <TDS_DiffuseOutline>().DisableOutline();
}
}
// Desactivate feedback if needed
if (detectedColliders.Count == 0)
{
nearestCollider = null;
// Desactivate feedback
if (interactText.gameObject.activeInHierarchy)
{
interactText.gameObject.SetActive(false);
}
}
}
}
// OnTriggerEnter is called when the GameObject collides with another GameObject
private void OnTriggerEnter(Collider other)
{
// If detected object has matching tag, add it
if (other.gameObject.HasTag(DetectedTags.ObjectTags) && !DetectedColliders.Contains(other))
{
DetectedColliders.Add(other);
}
}
protected virtual void OnEnable()
{
_rigidBodyColliders.Clear();
_gameObjectColliders.Clear();
_rayCastTargets.Clear();
_objectVisibility.Clear();
_raycastResults.Clear();
_tempGoList.Clear();
DetectedColliders.Clear();
}
protected virtual GameObject RemoveCollider(Collider c)
{
if (c == null)
{
ClearDestroyedGameObjects();
return(null);
}
GameObject colliderDetectionLost = null;
GameObject rigidBodyDetectionLost = null;
if (RemoveColliderFromMap(c, c.gameObject, _gameObjectColliders))
{
DisposeRayCastTarget(c.gameObject);
colliderDetectionLost = c.gameObject;
}
if (c.attachedRigidbody != null && RemoveColliderFromMap(c, c.attachedRigidbody.gameObject, _rigidBodyColliders))
{
DisposeRayCastTarget(c.attachedRigidbody.gameObject);
rigidBodyDetectionLost = c.attachedRigidbody.gameObject;
}
var detectionLost = DetectionMode == SensorMode.Colliders ? colliderDetectionLost : rigidBodyDetectionLost;
if (ShouldIgnore(detectionLost))
{
return(null);
}
DetectedColliders.Remove(c);
if (RequiresLineOfSight && detectionLost != null)
{
if (_objectVisibility.ContainsKey(detectionLost))
{
_objectVisibility.Remove(detectionLost);
return(detectionLost);
}
return(null);
}
if (detectionLost != null)
{
_objectVisibility.Remove(detectionLost);
}
return(detectionLost);
}
protected virtual GameObject AddCollider(Collider c)
{
GameObject newColliderDetection = null;
GameObject newRigidBodyDetection = null;
if (AddColliderToMap(c, c.gameObject, _gameObjectColliders))
{
DisposeRayCastTarget(c.gameObject);
newColliderDetection = c.gameObject;
}
if (c.attachedRigidbody != null && AddColliderToMap(c, c.attachedRigidbody.gameObject, _rigidBodyColliders))
{
DisposeRayCastTarget(c.attachedRigidbody.gameObject);
newRigidBodyDetection = c.attachedRigidbody.gameObject;
}
var newDetection = DetectionMode == SensorMode.Colliders ? newColliderDetection : newRigidBodyDetection;
if (ShouldIgnore(newDetection))
{
return(null);
}
if (RequiresLineOfSight && newDetection != null)
{
bool prevDetected = _objectVisibility.ContainsKey(newDetection) && _objectVisibility[newDetection] >= _minimumVisibility;
_objectVisibility[newDetection] = TestObjectVisibility(newDetection);
if (!prevDetected && _objectVisibility[newDetection] >= _minimumVisibility)
{
if (!DetectedColliders.Contains(c))
{
DetectedColliders.Add(c);
}
return(newDetection);
}
return(null);
}
if (!DetectedColliders.Contains(c))
{
DetectedColliders.Add(c);
}
return(newDetection);
}
/// <summary>
/// Clears colliders from the detected colliders list that are disables.
/// </summary>
private void OrderObjects()
{
// If not enabled or not detecting anything, return
if (detectedColliders.Count == 0)
{
// Desactivate feedback if needed
if (interactText.gameObject.activeInHierarchy)
{
interactText.gameObject.SetActive(false);
}
return;
}
// Get element(s) to remove
Collider[] _toRemove = new List <Collider>(detectedColliders).Where(d => (d == null) || (d.enabled == false)).ToArray();
if (_toRemove.Length > 0)
{
// Remove all disable colliders
foreach (Collider _collider in _toRemove)
{
DetectedColliders.Remove(_collider);
// Do some actions if the nearest object gets removed from list
if (nearestCollider == _collider)
{
// Disable outline on remove from list
if ((_collider != null) && nearestCollider.gameObject.HasTag("Outline"))
{
nearestCollider.GetComponentInChildren <TDS_DiffuseOutline>().DisableOutline();
}
}
}
}
// Order objects
if (detectedColliders.Count > 0)
{
Vector2 _pos = new Vector2(transform.position.x, transform.position.z);
detectedColliders = detectedColliders.OrderBy(c => Mathf.Abs((_pos - new Vector2(c.transform.position.x, c.transform.position.z)).magnitude)).ToList();
// Set nearest collider if different
if (nearestCollider != detectedColliders[0])
{
// Disable outline
if (nearestCollider && nearestCollider.gameObject.HasTag("Outline"))
{
nearestCollider.GetComponentInChildren <TDS_DiffuseOutline>().DisableOutline();
}
nearestCollider = detectedColliders[0];
// If feedback should be displayed, display it
if (doDisplayFeedback && !interactText.gameObject.activeInHierarchy)
{
interactText.gameObject.SetActive(true);
}
// If the object has outline tag, activate the outline on it
if (doDisplayFeedback && nearestCollider.gameObject.HasTag("Outline"))
{
nearestCollider.GetComponentInChildren <TDS_DiffuseOutline>().EnableOutline();
}
}
}
// Desactivate feedback if needed
else if (interactText.gameObject.activeInHierarchy)
{
interactText.gameObject.SetActive(false);
}
}