public void ClearFromCache(ISightTarget target)
{
if (vertexCache.ContainsKey(target.gameObject.GetInstanceID()))
{
vertexCache[target.gameObject.GetInstanceID()].Clear();
}
}
public virtual bool GenerateCache(ISightTarget target)
{
var skinnedRenderer = target.gameObject.GetComponentInChildren <SkinnedMeshRenderer>();
if (skinnedRenderer != null)
{
AddToCache(target, skinnedRenderer.transform, skinnedRenderer.sharedMesh, skinnedRenderer);
return(true);
}
var meshFilter = target.gameObject.GetComponentInChildren <MeshFilter>();
if (meshFilter != null)
{
AddToCache(target, meshFilter.transform, meshFilter.sharedMesh, null);
return(true);
}
var spriteRender = target.gameObject.GetComponentInChildren <SpriteRenderer>();
if (spriteRender != null)
{
var mesh = GenerateMeshFromSprite(spriteRender.sprite);
AddToCache(target, spriteRender.transform, mesh, null);
return(true);
}
if (config.debug)
{
Debug.LogError("Spot object without a (Skinned) Mesh Renderer! - If the object you're trying to detect doesn't have a renderer use manual mode instead.", target.gameObject);
}
return(false);
}
protected virtual void AddToCache(ISightTarget target, Transform meshParent, Mesh mesh, SkinnedMeshRenderer skinnedMeshRenderer)
{
int instanceID = target.gameObject.GetInstanceID();
//int sampleCount = config.sampleCount;
int sampleCount = Mathf.Clamp(20, 0, mesh.vertexCount); // TODO: FIX -- When a sight viewer with 1 sample indexes first, one with a higher sample count won't re-index...
var randomIndices = new int[sampleCount];
for (int i = 0; i < sampleCount; i++)
{
int index = UnityEngine.Random.Range(0, mesh.vertexCount);
randomIndices[i] = index;
}
if (vertexCache.ContainsKey(instanceID) == false)
{
if (config.debug)
{
// Debug.Log("Added new object (" + target.name + ") to cache", target.gameObject);
}
vertexCache.Add(instanceID, new SightCacheLookup(target, meshParent, mesh, randomIndices, skinnedMeshRenderer));
return;
}
if (config.debug)
{
Debug.Log("Re-building cache for " + target.name, target.gameObject);
}
vertexCache[instanceID] = new SightCacheLookup(target, meshParent, mesh, randomIndices, skinnedMeshRenderer);
}
public void ExtrapolatePath(ISightTarget target, float secondsForward, out SightTargetSampleData[] extrapolationData)
{
var samples = _samplesQueue[target];
if (_extrapolatedData.ContainsKey(target) == false)
{
_extrapolatedData.Add(target, new SightTargetSampleData[samples.maxCount]);
}
var extrapolationSamples = _extrapolatedData[target];
int counter = 0;
var firstSample = samples.FirstOrDefault();
foreach (var currentSample in samples)
{
extrapolationSamples[counter] = new SightTargetSampleData()
{
position = target.transform.position + (currentSample.position - firstSample.position),
rotation = target.transform.rotation * (Quaternion.Inverse(currentSample.rotation) * firstSample.rotation), // * by inverse gives dif.
time = LosUtility.time + (currentSample.time - firstSample.time)
};
counter++;
}
extrapolationData = extrapolationSamples;
}
public void ExtrapolatePath(ISightTarget target, float secondsForward, out SightTargetSampleData[] extrapolationData)
{
var samples = _samplesQueue[target];
if (_extrapolatedData.ContainsKey(target) == false)
{
_extrapolatedData.Add(target, new SightTargetSampleData[_config.extrapolateSampleCount]);
}
var extrapolationSamples = _extrapolatedData[target];
var firstSample = samples.First();
var secondSample = samples.ElementAt(1);
var dir = secondSample.position - firstSample.position;
for (int i = 0; i < samples.count; i++)
{
extrapolationSamples[i] = new SightTargetSampleData()
{
position = target.transform.position + dir * i,
time = LosUtility.time + (i * _config.updateInterval)
};
}
extrapolationData = extrapolationSamples;
// Debug.Log("Extrapolated path", target.gameObject);
}
public void ClearSamplesForTarget(ISightTarget target)
{
if (_samplesQueue.ContainsKey(target))
{
_samplesQueue[target].Clear();
}
}
public float CalculateAggroForTarget(ISightTarget target)
{
// TODO: May create some GC...
_hearingHistory.RemoveAll(o => o.Value < LosUtility.time);
float extra = 0f;
foreach (var keyValuePair in _hearingHistory)
{
var source = keyValuePair.Key.audioSource;
if (source.emitter.transform == target.transform || source.emitter.transform.IsChildOf(target.transform))
{
extra += keyValuePair.Key.volume * intensity;
}
}
return(extra);
// var listener = _observerAggro.observer.gameObject.GetComponent<IListener>();
// if (listener != null && listener.lastHeardAudioSource != null)
// {
// var source = listener.lastHeardAudioSource.Value.audioSource;
// if (source.emitter == target.gameObject || source.emitter.transform.IsChildOf(listener.transform))
// {
// return listener.lastHeardAudioSource.Value.volume * intensity;
// }
// }
// return 0f;
}
private void DrawModuleOutputForTarget(ISightTarget sightTarget)
{
EditorGUI.indentLevel++;
var t = (ObserverAggroBehaviour)target;
var obj = t.aggroDict.FirstOrDefault(o => o.Key == sightTarget).Value;
if (obj != null)
{
foreach (var module in t.aggroModules)
{
if (module.enabled == false)
{
continue;
}
var max = t.aggroModules.Max(o => o.name.Length);
var tabs = Mathf.FloorToInt(max / (float)module.name.Length) + 1;
string final = module.name;
for (int i = 0; i < tabs; i++)
{
final += "\t";
}
EditorGUILayout.LabelField(string.Format("{0} -\t{1}", final, module.CalculateAggroForTarget(sightTarget)));
}
}
EditorGUI.indentLevel--;
}
protected void NotifyTargetWithHighestAggroChanged(ISightTarget target, float aggro)
{
gameObject.GetComponents(_callbacks);
foreach (var callback in _callbacks)
{
callback.OnTargetWithHighestAggroChanged(target, aggro);
}
}
public SightTargetAggroInfo GetAggroForTarget(ISightTarget target)
{
if (aggroDict.ContainsKey(target) == false || target.IsDestroyed())
{
return(null);
}
return(aggroDict[target]);
}
public void ForgetTarget(ISightTarget target)
{
var info = GetInRangeTargetInfo(target);
if (info != null)
{
targetsInRange.Remove(info);
}
}
/// <summary>
/// Detect the given target instantly. The object will have to be in range, otherwise the call is ignored.
/// </summary>
public void DetectTarget(ISightTarget target)
{
var info = GetInRangeTargetInfo(target);
if (info != null)
{
TargetDetected(info);
}
}
public void GetFromCache(ISightTarget target, out SightCacheLookup cacheLookup)
{
if (vertexCache.ContainsKey(target.gameObject.GetInstanceID()))
{
cacheLookup = vertexCache[target.gameObject.GetInstanceID()];
return;
}
throw new InvalidOperationException("Given object is not in cache, check if an object is in cache first by calling Contains");
}
public float CalculateAggroForTarget(ISightTarget target)
{
var info = target.GetInfoFromObserver(_observerAggro.observer);
if (info != null)
{
return(info.visibleFactor * intensity);
}
return(0f);
}
public float CalculateAggroForTarget(ISightTarget target)
{
var info = target.GetInfoFromObserver(_observerAggro.observer); // Safe to assume info is available here, considering we're getting the update call.
if (info == null || info.lastSeenAt.HasValue == false)
{
return(0f);
}
return(Vector3.Dot(_observerAggro.observer.transform.forward, Vector3.Normalize(target.transform.position - _observerAggro.observer.transform.position)) * intensity);
}
public float CalculateAggroForTarget(ISightTarget target)
{
var info = target.GetInfoFromObserver(_observerAggro.observer);
if (info != null)
{
return((_observerAggro.observer.config.viewingDistance - info.distance) / _observerAggro.observer.config.viewingDistance * intensity);
}
return(0f);
}
public float CalculateAggroForTarget(ISightTarget target)
{
var info = target.GetInfoFromObserver(_observerAggro.observer);
if (info != null)
{
return(Mathf.Clamp(info.visibleForSeconds, 0f, maxTime) * intensity);
}
return(0f);
}
public override void Init(FsmState state)
{
base.Init(state);
if (target != null && target.Value != null)
{
iSightTarget = target.Value.GetComponent <ISightTarget>();
if (iSightTarget == null)
{
LogError("No sight target found");
}
}
}
/// <summary>
/// </summary>
/// <returns>Returns the info the observer has about this target.
/// Returns null if the observer has no info on this target.</returns>
public static SightTargetInfo GetInfoFromObserver(this ISightTarget target, IObserver observer)
{
foreach (var info in observer.targetsInRange)
{
if (info.target == target)
{
return(info);
}
}
return(null);
}
protected virtual void UpdateAggro()
{
ForgetTargetsNow(); // In case some were queued up.
var before = _targetWithHighestAggro;
_targetWithHighestAggro = null;
float targetsHighestAggro = 0f;
foreach (var keyValuePair in aggroDict)
{
// if (keyValuePair.Key.enabled == false)
// {
// if (_targetWithHighestAggro == keyValuePair.Key)
// {
// _targetWithHighestAggro = null;
// }
//
// continue;
// }
if (keyValuePair.Key.IsDestroyed())
{
ForgetTarget(keyValuePair.Key);
continue;
}
keyValuePair.Value.modulesValue = 0f;
foreach (var module in _aggroModules)
{
if (ReferenceEquals(module, null) || module.Equals(null) || module.enabled == false)
{
continue;
}
keyValuePair.Value.modulesValue += module.CalculateAggroForTarget(keyValuePair.Key);
if (_targetWithHighestAggro == null || _targetWithHighestAggro.IsDestroyed() || keyValuePair.Value.finalValue > targetsHighestAggro)
{
_targetWithHighestAggro = keyValuePair.Key;
targetsHighestAggro = keyValuePair.Value.finalValue;
}
}
}
if (before != _targetWithHighestAggro)
{
NotifyTargetWithHighestAggroChanged(_targetWithHighestAggro, targetsHighestAggro);
}
ForgetTargetsNow(); // After updating some modules may want to forget a target.
}
public SightTargetInfo GetInRangeTargetInfo(ISightTarget target)
{
// NOTE: FirstOrDefault generates GC - So manual loop
foreach (var t in targetsInRange)
{
if (t.target == target)
{
return(t);
}
}
return(null);
}
public override void Init(FsmState state)
{
base.Init(state);
if (sightTarget != null && sightTarget.Value != null)
{
_sightTarget = sightTarget.Value.GetComponent <ISightTarget>();
if (_sightTarget == null)
{
LogError("No target found, can't detect targets!");
}
}
}
public void ChangeAggroForTarget(ISightTarget target, float changeAmount)
{
var t = GetAggroForTarget(target);
if (t != null)
{
SetAggroForTarget(target, t.addValue + changeAmount);
}
else
{
SetAggroForTarget(target, changeAmount);
}
}
public void SetAggroForTarget(ISightTarget target, float amount)
{
if (aggroDict.ContainsKey(target) == false)
{
aggroDict.Add(target, new SightTargetAggroInfo(target, defaultAggroValue)
{
addValue = amount
});
}
else
{
aggroDict[target].addValue = amount;
}
}
public float CalculateAggroForTarget(ISightTarget target)
{
var listener = _observerAggro.observer.gameObject.GetComponent <IListener>();
if (listener != null && listener.lastHeardAudioSource != null)
{
var source = listener.lastHeardAudioSource.Value.audioSource;
if (source.emitter == target.gameObject || source.emitter.transform.IsChildOf(listener.transform))
{
return(Vector3.Dot(_observerAggro.observer.transform.forward, Vector3.Normalize(listener.lastHeardAudioSource.Value.audioSource.transform.position - _observerAggro.observer.transform.position)));
}
}
return(0f);
}
private void TargetCameIntoRange(ISightTarget target)
{
var sightInfo = new SightTargetInfo(target, this);
targetsInRange.Add(sightInfo);
observer.gameObject.GetComponents(_observerCallbacksList);
foreach (var callback in _observerCallbacksList)
{
callback.OnTargetCameIntoRange(sightInfo);
}
sightInfo.target.gameObject.GetComponents(_sightTargetCallbacksList);
foreach (var callback in _sightTargetCallbacksList)
{
callback.OnCameIntoObserverRange(sightInfo);
}
}
protected void AddTargetToAggroList(ISightTarget target)
{
// Could've been forced before with AddAggroToTarget
if (aggroDict.ContainsKey(target) == false)
{
var aggroBehaviour = target.gameObject.GetComponent <SightTargetAggroBehaviour>();
if (aggroBehaviour != null)
{
aggroDict.Add(target, new SightTargetAggroInfo(target, aggroBehaviour.aggroConfig.defaultAggro)
{
multiplier = aggroBehaviour.aggroConfig.aggroMultiplier
});
}
else
{
aggroDict.Add(target, new SightTargetAggroInfo(target, defaultAggroValue));
}
}
}
public float CalculateAggroForTarget(ISightTarget target)
{
var info = target.GetInfoFromObserver(_observerAggro.observer);
if (info != null && info.lastSeenAt.HasValue)
{
var diff = (info.lastSeenAt.Value.time - LosUtility.time);
var diffAbs = Mathf.Abs(diff);
if (diffAbs > startAfterInvisibleTime)
{
if (diffAbs > forgetTargetAfterSecondsInvisible)
{
_observerAggro.ForgetTarget(target);
}
return(diff * intensity);
}
}
return(0f);
}
public void TakeSample(ISightTarget target)
{
if (_samplesQueue.ContainsKey(target) == false)
{
_samplesQueue.Add(target, new FixedSizeQueue <SightTargetSampleData>(2));
}
_samplesQueue[target].Enqueue(new SightTargetSampleData()
{
time = LosUtility.time,
position = target.transform.position,
rotation = target.transform.rotation
});
// _samplesQueue[target].Enqueue(new SightTargetSampleData()
// {
// time = LosUtility.time,
// position = target.transform.position + new Vector3(UnityEngine.Random.value * _config.extrapolateRandomNoiseFactor, 0f, UnityEngine.Random.value * _config.extrapolateRandomNoiseFactor),
// rotation = target.transform.rotation * Quaternion.Euler(0f, UnityEngine.Random.value * 10 * _config.extrapolateRandomNoiseFactor, 0f)
// });
}
public override void Init(FsmState state)
{
base.Init(state);
if (target != null && target.Value != null)
{
_target = target.Value.GetComponent <ISightTarget>();
if (_target == null)
{
LogError("No sight target component found on gameObject");
}
}
if (observer != null && observer.Value != null)
{
_observer = observer.Value.GetComponent <IObserver>();
if (_observer == null)
{
LogError("No observer component found on gameObject.");
}
}
}
