public void RenderEveryTick()
{
HashSet <int> hashSet = pendingDirtyTransforms;
pendingDirtyTransforms = dirtyTransforms;
dirtyTransforms = hashSet;
pendingDirtyTransforms.Clear();
previouslyMovingTransforms.Clear();
hashSet = previouslyMovingTransforms;
previouslyMovingTransforms = movingTransforms;
movingTransforms = hashSet;
foreach (int dirtyTransform in dirtyTransforms)
{
CellChangedEntry value = default(CellChangedEntry);
if (cellChangedHandlers.TryGetValue(dirtyTransform, out value))
{
if ((UnityEngine.Object)value.transform == (UnityEngine.Object)null)
{
continue;
}
int value2 = -1;
transformLastKnownCell.TryGetValue(dirtyTransform, out value2);
int num = PosToCell(value.transform.GetPosition());
if (value2 != num)
{
cellChangedCallbacksToRun.Clear();
cellChangedCallbacksToRun.AddRange(value.handlers);
foreach (CellChangedEntry.Handler item in cellChangedCallbacksToRun)
{
CellChangedEntry.Handler current2 = item;
foreach (CellChangedEntry.Handler handler in value.handlers)
{
CellChangedEntry.Handler current3 = handler;
if (current3.callback == current2.callback)
{
current3.callback();
break;
}
}
}
transformLastKnownCell[dirtyTransform] = num;
}
}
movingTransforms.Add(dirtyTransform);
if (!previouslyMovingTransforms.Contains(dirtyTransform))
{
RunMovementStateChangedCallbacks(dirtyTransform, true);
}
}
foreach (int previouslyMovingTransform in previouslyMovingTransforms)
{
if (!movingTransforms.Contains(previouslyMovingTransform))
{
RunMovementStateChangedCallbacks(previouslyMovingTransform, false);
}
}
dirtyTransforms.Clear();
}
public int RegisterCellChangedHandler(Transform transform, System.Action callback, string debug_name)
{
int instanceID = transform.GetInstanceID();
CellChangedEntry value = default(CellChangedEntry);
if (!cellChangedHandlers.TryGetValue(instanceID, out value))
{
value = default(CellChangedEntry);
value.transform = transform;
value.handlers = new List <CellChangedEntry.Handler>();
}
CellChangedEntry.Handler handler = default(CellChangedEntry.Handler);
handler.name = debug_name;
handler.callback = callback;
CellChangedEntry.Handler item = handler;
value.handlers.Add(item);
cellChangedHandlers[instanceID] = value;
return(instanceID);
}
public void UnregisterCellChangedHandler(int instance_id, System.Action callback)
{
CellChangedEntry value = default(CellChangedEntry);
if (cellChangedHandlers.TryGetValue(instance_id, out value))
{
for (int i = 0; i < value.handlers.Count; i++)
{
CellChangedEntry.Handler handler = value.handlers[i];
if (!(handler.callback != callback))
{
value.handlers.RemoveAt(i);
break;
}
}
if (value.handlers.Count == 0)
{
cellChangedHandlers.Remove(instance_id);
}
}
}
