private void UpdateProps(VuforiaManagerImpl.SmartTerrainRevisionData[] smartTerrainRevisions, VuforiaManagerImpl.PropData[] updatedPropData)
{
List <Prop> list = new List <Prop>();
List <Prop> list2 = new List <Prop>();
List <Prop> list3 = new List <Prop>();
for (int i = 0; i < updatedPropData.Length; i++)
{
VuforiaManagerImpl.PropData propData = updatedPropData[i];
bool flag = false;
PropImpl propImpl;
bool flag2;
if (!this.mProps.ContainsKey(propData.id))
{
propImpl = new PropImpl(propData.id, this.FindSmartTerrainTrackable(propData.parentID));
this.mProps.Add(propData.id, propImpl);
list.Add(propImpl);
flag2 = true;
flag = true;
}
else
{
propImpl = (PropImpl)this.mProps[propData.id];
flag2 = (propData.revision != propImpl.MeshRevision);
}
if (flag2)
{
Mesh mesh = MeshUtils.UpdateMesh(propData.meshData, propImpl.GetMesh(), false, true);
if (flag)
{
propImpl.SetLocalPose(propData.localPose);
}
propImpl.SetMesh(propData.revision, mesh);
VuforiaManagerImpl.Obb3D boundingBox = propData.boundingBox;
OrientedBoundingBox3D obb = new OrientedBoundingBox3D(boundingBox.center, boundingBox.halfExtents, boundingBox.rotationZ * 57.29578f);
propImpl.SetObb(obb);
list2.Add(propImpl);
}
else
{
Debug.LogError("Inconsistency: received updated Prop, but mesh revision is unchanged!");
}
}
int[] array = new int[this.mProps.Count];
this.mProps.Keys.CopyTo(array, 0);
int[] array2 = array;
for (int i = 0; i < array2.Length; i++)
{
int num = array2[i];
bool flag3 = false;
for (int j = 0; j < smartTerrainRevisions.Length; j++)
{
if (smartTerrainRevisions[j].id == num)
{
flag3 = true;
}
}
if (!flag3)
{
list3.Add(this.mProps[num]);
((PropImpl)this.mProps[num]).DestroyMesh();
this.mProps.Remove(num);
}
}
this.UnregisterDeletedProps(list3);
foreach (Prop current in list3)
{
if (current.Parent != null)
{
((SmartTerrainTrackableImpl)current.Parent).RemoveChild(current);
}
}
foreach (Prop current2 in list)
{
if (current2.Parent != null)
{
((SmartTerrainTrackableImpl)current2.Parent).AddChild(current2);
}
}
this.NotifyPropEventHandlers(list, list2, list3);
}
internal void SetObb(OrientedBoundingBox3D obb3D)
{
this.mOrientedBoundingBox3D = obb3D;
}