void AddBatcherToQueue(Batchable batchable)
{
if (batchable.GetMesh() == null)
{
return;
}
bool added = false;
for (int i = 0; i < combineQueues.Count; i++)
{
if (combineQueues[i].Add(batchable))
{
added = true;
batchable.DeactivateRenderer();
break;
}
}
if (!added)
{
batchable.DeactivateRenderer();
combineQueues.Add(new CombineChildQueue(transform, batchable.GetMaterials()));
combineQueues[combineQueues.Count - 1].Add(batchable);
}
}
void GetBatchers()
{
List <Batchable> batchableList = new List <Batchable>();
if (includeParent)
{
Batchable batchable = GetComponent <Batchable>();
if (batchable == null)
{
batchable = gameObject.AddComponent <Batchable>();
}
batchableList.Add(batchable);
}
List <Transform> children = new List <Transform>();
Dreamteck.SceneUtility.GetChildrenRecursively(transform, ref children);
for (int i = 1; i < children.Count; i++)
{
Batchable batchable = children[i].GetComponent <Batchable>();
if (batchable != null)
{
batchableList.Add(batchable);
}
}
batchables = batchableList.ToArray();
}
public override void OnUnpack()
{
base.OnUnpack();
if (batchables.Length > 0)
{
for (int i = 0; i < batchables.Length; i++)
{
batchables[i].Unpack();
}
}
else
{
List <Transform> children = new List <Transform>();
SceneUtility.GetChildrenRecursively(transform, ref children);
for (int i = 0; i < children.Count; i++)
{
if (i == 0 && !includeParent)
{
continue;
}
Batchable batchable = children[i].GetComponent <Batchable>();
if (batchable != null)
{
batchable.Unpack();
}
}
}
}
public override void OnPack()
{
base.OnPack();
if (mode == Mode.Cached)
{
GetBatchers();
for (int i = 0; i < batchables.Length; i++)
{
batchables[i].Pack();
}
}
else
{
List <Transform> children = new List <Transform>();
SceneUtility.GetChildrenRecursively(transform, ref children);
for (int i = 0; i < children.Count; i++)
{
if (i == 0 && !includeParent)
{
continue;
}
Batchable batchable = children[i].GetComponent <Batchable>();
if (batchable != null)
{
batchable.Pack();
}
}
batchables = new Batchable[0];
}
}
internal bool Add(Batchable batcher)
{
if (!CanAddBatcher(batcher))
{
return(false);
}
vertexCount += batcher.GetMesh().vertexCount;
batchers.Add(batcher);
return(true);
}
private bool CanAddBatcher(Batchable batcher)
{
if (batcher.GetMesh().vertexCount + vertexCount > 65000)
{
return(false);
}
for (int i = 0; i < materials.Length; i++)
{
if (materials[i] != batcher.GetMaterials()[i])
{
return(false);
}
}
return(true);
}
protected override IEnumerator BuildAsync()
{
if (mode == Mode.Dynamic)
{
GetBatchers();
}
if (includeParent)
{
Batchable parentBatchable = GetComponent <Batchable>();
if (parentBatchable == null)
{
parentBatchable = gameObject.AddComponent <Batchable>();
}
parentBatchable.UpdateImmediate();
AddBatcherToQueue(parentBatchable);
}
for (int i = 0; i < batchables.Length; i++)
{
if (batchables[i] == null)
{
continue;
}
if (!batchables[i].gameObject.activeInHierarchy)
{
continue;
}
AddBatcherToQueue(batchables[i]);
}
combinedMeshes = new Mesh[combineQueues.Count];
for (int i = 0; i < combineQueues.Count; i++)
{
combinedMeshes[i] = combineQueues[i].Combine("Combined " + i);
yield return(null);
}
combineQueues.Clear();
}