private void PurgeStaticallyBatchedRenderers(GameObject go)
{
StaticBatchRenderer renderer = go.GetComponent <StaticBatchRenderer>();
if (renderer != null)
{
MeshRenderer[] renderers = renderer.GetComponentsInChildren <MeshRenderer>();
for (int i = 0; i < renderers.Length; i++)
{
GameObject rendererGo = renderers[i].gameObject;
rendererGo.RemoveComponent(renderers[i]);
MeshFilter filter = rendererGo.GetComponent <MeshFilter>();
if (filter != null)
{
rendererGo.RemoveComponent(filter);
}
PurgeGo(rendererGo);
}
}
}
private void CreateStaticBatchRenderers(ContentProcessorContext context, Dictionary <int, UnityObject> idMap)
{
Dictionary <string, StaticBatchRenderer> staticRenderers = new Dictionary <string, StaticBatchRenderer>();
foreach (Renderer r in scene.components.Where(c => (c is Renderer)).ToArray())
{
if (r.gameObject == null)
{
Debug.LogError("The gameObject of " + r + " has vanished?!");
continue;
}
if (!r.gameObject.isStatic)
{
continue;
}
string key = GetMaterialKey(r.sharedMaterials);
if (!staticRenderers.ContainsKey(key))
{
GameObject sbGo = new GameObject("Static - " + key);
while (idMap.ContainsKey(sbGo.GetInstanceID()))
{
sbGo.SetNewId(null);
}
StaticBatchRenderer sbr = sbGo.AddComponent <StaticBatchRenderer>();
while (idMap.ContainsKey(sbr.GetInstanceID()))
{
sbr.SetNewId(null);
}
staticRenderers[key] = sbr;
staticRenderers[key].useLightMap = (scene.lightmapSettings != null);
staticRenderers[key].lightmapIndex = r.lightmapIndex;
staticRenderers[key].sharedMaterials = (Material[])r.sharedMaterials.Clone();
}
MeshFilter mf = r.gameObject.GetComponent <MeshFilter>();
if (mf == null)
{
throw new Exception("The statically marked renderer at " + r.gameObject + " does not have a meshfilter.");
}
if (mf.meshToRender == null)
{
throw new Exception("The static meshfilter at " + r.gameObject + " does not have a mesh.");
}
int id = mf.meshToRender.GetInstanceID();
Mesh[] meshes = context.BuildAndLoadAsset <Mesh[], Mesh[]>(new ExternalReference <Mesh[]>(mf.meshToRender.asset + ".xml"), null, null, "XmlImporter");
if (meshes == null)
{
throw new Exception("The mesh with Id " + id + " was not found in assets. Gotten from " + mf);
}
Mesh mesh = meshes.First(m => m.GetInstanceID() == id);
if (mesh == null)
{
throw new Exception("The mesh with Id " + id + " was not found in assets. Gotten from " + mf);
}
if (staticRenderers[key].AddMesh(mesh, r))
{
r.isPartOfStaticBatch = true;
mf.mesh = null;
}
}
foreach (KeyValuePair <string, StaticBatchRenderer> sbr in staticRenderers)
{
sbr.Value.PrepareQuadTree();
}
scene.gameObjects.AddRange(staticRenderers.Values.Select(sbr => sbr.gameObject));
}
