public void GeneralScan(DetectableTags detectableTags = 0)
{
// get all colliders within the vision radius
int foundCollidersCount = Physics2D.OverlapCircleNonAlloc(_unit.MoveController.Body.position, _visionRange, _foundColliders, _targetLayers);
for (int i = 0; i < foundCollidersCount; i++)
{
Collider2D collider = _foundColliders[i];
IDetectable detectable = collider.GetComponent <IDetectable>();
// ensure that this collider is a detectable
if (detectable == null)
{
continue;
}
// ensure that this detectable matches at least one of the tags and can be seen
bool containsDetectableTag = (detectable.DetectableTags & detectableTags) != 0;
if (containsDetectableTag && Scan(detectable, _unit.MoveController.Body.transform, _visionRange, _visionLayers, _visionAngle))
{
// add/update the detected target entry
if (!_detectedTargets.TryGetValue(detectable, out DetectedTarget entry))
{
_detectedTargets.Add(detectable, new DetectedTarget()
{
Target = detectable,
DetectionValue = 0f,
});
}
_detectedTargets[detectable].DetectedThisFrame = true;
}
}
ProcessDetectedTargets();
}
protected override void OnEnter()
{
base.OnEnter();
if (_unit.TargetManager.CurrentTarget == null)
{
SetReadyToTransition(_onTargetLost);
return;
}
_expectedDetectableTags = _unit.TargetManager.CurrentTarget.DetectableTags;
bool foundTarget = ScanForTarget();
if (foundTarget)
{
SetReadyToTransition(_onTargetFound);
}
else
{
SetReadyToTransition(_onTargetLost);
}
}
public bool TryAddGameObject(GameObject obj)
{
var comp = obj.GetComponentInChildren <DetectableGameObject>();
if (comp != null)
{
if (!DetectableTags.Contains(comp.Tag))
{
m_SettingsByTag.Add(new GameObjectSettings(comp));
return(true);
}
else
{
Debug.LogWarning($"Tag '{comp.Tag}' already added, tags must be distinct.");
}
}
else
{
Debug.LogError($"{obj} is not a detectable gameobject. Add a DetectableGameObject component.");
}
return(false);
}
protected override void OnEnter()
{
base.OnEnter();
_expectedDetectableTags = _unit.TargetManager.CurrentTarget.DetectableTags;
_visualizedFieldOfView.SetActive(true);
}
