private void _CalculateBounds()
{
Bounds bounds = new Bounds();
int numLODs = LODs.Count;
bool boundsInitialized = false;
for (int LODindex = 0; LODindex < numLODs; ++LODindex)
{
LODSet lodSet = LODs[LODindex];
int numObjects = lodSet.LODEntries.Count;
for (int objectIndex = 0; objectIndex < numObjects; ++objectIndex)
{
GameObject lodObject = lodSet.LODEntries[objectIndex].gameObject;
Renderer lodRenderer = lodObject ? lodObject.GetComponent <Renderer>() : null;
if (lodRenderer && lodRenderer.bounds.extents != Vector3.zero)
{
if (!boundsInitialized)
{
bounds = lodRenderer.bounds;
boundsInitialized = true;
}
else
{
bounds.Encapsulate(lodRenderer.bounds);
}
}
}
}
boundsOffset = transform.worldToLocalMatrix.MultiplyPoint(bounds.center);
boundsRadius = bounds.extents.magnitude;
boundsUpdated = true;
}
void _ActivateLOD(int lodIndex)
{
toHide.Clear();
toShow.Clear();
if (activeLOD >= 0 && activeLOD < LODs.Count)
{
LODSet set = LODs[activeLOD];
int numEntries = set.LODEntries.Count;
for (int entryIndex = 0; entryIndex < numEntries; ++entryIndex)
{
LODEntry entry = set.LODEntries[entryIndex];
if (entry.gameObject)
{
toHide.Add(entry.gameObject);
}
}
}
if (lodIndex >= 0 && lodIndex < LODs.Count)
{
LODSet set = LODs[lodIndex];
int numEntries = set.LODEntries.Count;
for (int entryIndex = 0; entryIndex < numEntries; ++entryIndex)
{
LODEntry entry = set.LODEntries[entryIndex];
if (entry.gameObject)
{
toHide.Remove(entry.gameObject);
toShow.Add(entry);
}
}
}
int numHidden = toHide.Count;
for (int hiddenIndex = 0; hiddenIndex < numHidden; ++hiddenIndex)
{
toHide[hiddenIndex].SetActive(false);
}
int numShown = toShow.Count;
for (int showIndex = 0; showIndex < numShown; ++showIndex)
{
LODEntry entry = toShow[showIndex];
entry.gameObject.SetActive(true);
if (entry.lightmapSource)
{
Renderer entryRenderer = entry.gameObject.GetComponent <Renderer>();
if (entryRenderer)
{
entryRenderer.lightmapIndex = entry.lightmapSource.lightmapIndex;
#if UNITY_4_0 || UNITY_4_1 || UNITY_4_2 || UNITY_4_3 || UNITY_4_4 || UNITY_4_5 || UNITY_4_6
entryRenderer.lightmapTilingOffset = entry.lightmapSource.lightmapTilingOffset;
#else
entryRenderer.lightmapScaleOffset = entry.lightmapSource.lightmapScaleOffset;
#endif
}
}
}
activeLOD = lodIndex;
if (CullSiblings != 0 &&
((activeLOD == -1 && !siblingsDisabled) || (activeLOD != -1 && siblingsDisabled)))
{
siblingsDisabled = (activeLOD == -1);
if ((CullSiblings & SiblinglFlags.Behaviors) != 0)
{
MonoBehaviour[] siblingBehaviors = gameObject.GetComponents <MonoBehaviour>();
int numBehaviors = siblingBehaviors.Length;
for (int behaviorIndex = 0; behaviorIndex < numBehaviors; ++behaviorIndex)
{
MonoBehaviour behavior = siblingBehaviors[behaviorIndex];
if (behavior != this && behavior != cachedMember)
{
behavior.enabled = !siblingsDisabled;
}
}
}
if ((CullSiblings & SiblinglFlags.Renderers) != 0)
{
Renderer[] siblingRenderers = gameObject.GetComponents <Renderer>();
int numRenderers = siblingRenderers.Length;
for (int rendererIndex = 0; rendererIndex < numRenderers; ++rendererIndex)
{
siblingRenderers[rendererIndex].enabled = !siblingsDisabled;
}
}
if ((CullSiblings & SiblinglFlags.Lights) != 0)
{
Light[] siblingLights = gameObject.GetComponents <Light>();
int numLights = siblingLights.Length;
for (int lightIndex = 0; lightIndex < numLights; ++lightIndex)
{
siblingLights[lightIndex].enabled = !siblingsDisabled;
}
}
if ((CullSiblings & SiblinglFlags.Colliders) != 0)
{
Collider[] siblingColliders = gameObject.GetComponents <Collider>();
int numColliders = siblingColliders.Length;
for (int colliderIndex = 0; colliderIndex < numColliders; ++colliderIndex)
{
siblingColliders[colliderIndex].enabled = !siblingsDisabled;
}
}
if ((CullSiblings & SiblinglFlags.RigidBodies) != 0)
{
Rigidbody[] siblingRBs = gameObject.GetComponents <Rigidbody>();
int numRBs = siblingRBs.Length;
for (int rbIndex = 0; rbIndex < numRBs; ++rbIndex)
{
if (siblingsDisabled)
{
siblingRBs[rbIndex].Sleep();
}
else
{
siblingRBs[rbIndex].WakeUp();
}
}
}
}
cachedMember.ForceUpdate(true);
}