private static void Perform(EntityWorld world, IQueryIterator iterator, EntityQuery query, bool checkVersion, uint version)
{
switch (iterator)
{
default:
DevConsole.Log(LogType.Error, "Iterator not found.");
return;
case IQueryChunkIterator chunkIterator:
PerformChunkIteration(world, chunkIterator, query, checkVersion, version);
return;
case IQueryEntityIterator entityIterator:
PerformEntityIteration(world, entityIterator, query, checkVersion, version);
return;
}
}
private static void PerformChunkIteration(EntityWorld world, IQueryChunkIterator chunkIterator, EntityQuery query, bool checkVersion, uint version)
{
StructArray <EntityChunk> chunks = world.EntityManager.GetChunks();
bool generalWrite = query.IsGeneralWrite();
for (int i = 0; i < chunks.Count; i++)
{
ref EntityChunk chunk = ref chunks[i];
if (query.Matches(chunk.Archetype))
{
if (checkVersion && !chunk.HasChanged(version))
{
continue;
}
chunkIterator.Iteration(ref chunk);
if (generalWrite || query.NeedsUpdate(ref chunk))
{
chunk.UpdateVersion(world.EntityManager.Version);
}
}
}
public static void SetActive(EntityWorld world)
{
activeWorld = world;
}
public static void PerformIteration(EntityWorld world, IQueryIterator iterator, EntityQuery query, uint version) => Perform(world, iterator, query, true, version);
public static void PerformIteration(EntityWorld world, IQueryIterator iterator, EntityQuery query) => Perform(world, iterator, query, false, 0);