private static void BuildPrefabAndLinkedEntityGroupLookups(
EntityManager entityManager,
EntityQuery entityQuery,
EntityQuery prefabQuery,
EntityQuery linkedEntityGroupQuery,
NativeHashMap <EntityGuid, Entity> entityGuidToPrefab,
NativeHashMap <Entity, Entity> entityToLinkedEntityGroupRoot)
{
var buildPrefabLookups = new BuildComponentToEntityHashMap <EntityGuid>
{
EntityType = entityManager.GetArchetypeChunkEntityType(),
ComponentType = entityManager.GetArchetypeChunkComponentType <EntityGuid>(true),
ComponentToEntity = entityGuidToPrefab.AsParallelWriter()
}.Schedule(prefabQuery);
var buildLinkedEntityGroupLookups = new BuildLinkedEntityGroupHashMap
{
EntityToLinkedEntityGroupRoot = entityToLinkedEntityGroupRoot.AsParallelWriter(),
LinkedEntityGroupType = entityManager.GetArchetypeChunkBufferType <LinkedEntityGroup>(true)
}.Schedule(linkedEntityGroupQuery);
JobHandle.CombineDependencies(buildPrefabLookups, buildLinkedEntityGroupLookups).Complete();
}
public ArchetypeChunkBufferType <T> GetArchetypeChunkBufferType <T>(bool isReadOnly = false)
where T : struct, IBufferElementData
{
AddReaderWriter(isReadOnly ? ComponentType.ReadOnly <T>() : ComponentType.ReadWrite <T>());
return(EntityManager.GetArchetypeChunkBufferType <T>(isReadOnly));
}
