// checks whether a given target is seen and updates their detection values accordingly
private void ProcessDetectedTargetEntry(DetectedTarget entry)
{
entry.DetectedThisFrame = Scan(entry.Target, _unit.MoveController.Body.transform, _visionRange, _visionLayers, _visionAngle);
entry.DetectionValue += entry.DetectedThisFrame ? Time.deltaTime : -Time.deltaTime;
if (entry.DetectionValue > MaxDetection)
{
entry.DetectionValue = MaxDetection;
}
}
private void DetectionThresholdHit(DetectedTarget entry)
{
CurrentDetectable = entry;
HighestDetectedTarget = null;
CurrentDetectable.DetectionValue = MaxDetection;
Unit unit = entry.Target as Unit;
if (unit != null)
{
OverrideCurrentTarget(unit);
}
_detectedTargets.Clear();
}
private void SetDetectionDisplayValue()
{
bool showDisplay = false;
if (_targetManager.CurrentDetectable != null)
{
_fillBar.gameObject.SetActive(showDisplay);
return;
}
DetectedTarget highest = _targetManager.HighestDetectedTarget;
showDisplay = highest != null && highest.DetectionValue > 0f;
_fillBar.gameObject.SetActive(showDisplay);
if (!showDisplay)
{
return;
}
float value = highest.DetectionValue / NPCTargetManager.DetectionThreshold;
_fillBar.UpdateValueInstant(value);
}
private void ProcessDetectedTargets()
{
// if there is a current focused target
if (CurrentDetectable != null)
{
ProcessCurrentDetectable();
return;
}
// check all detected targets
var itemsToRemove = new List <DetectedTarget>();
foreach (KeyValuePair <IDetectable, DetectedTarget> keyPair in _detectedTargets)
{
DetectedTarget entry = keyPair.Value;
entry.DetectionValue += entry.DetectedThisFrame ? Time.deltaTime : -Time.deltaTime;
// if this target has reached the detection threshold
if (entry.DetectionValue >= DetectionThreshold)
{
DetectionThresholdHit(entry);
break;
}
// if there is no highest or this detection value is higher
if (HighestDetectedTarget == null || entry.DetectionValue > HighestDetectedTarget.DetectionValue)
{
HighestDetectedTarget = entry;
}
// if this has reached 0 detection
if (entry.DetectionValue <= 0f && !entry.DetectedThisFrame)
{
itemsToRemove.Add(entry);
}
// reset the entry
entry.DetectedThisFrame = false;
}
// remove all expired detection targets
foreach (var item in itemsToRemove)
{
_detectedTargets.Remove(item.Target);
}
}
