/// <summary>
/// Creates an array with all the chunks in this ComponentGroup.
/// Gives the caller a job handle so it can wait for GatherChunks to finish.
/// </summary>
/// <param name="allocator">Allocator to use for the array.</param>
/// <param name="jobhandle">Handle to the GatherChunks job used to fill the output array.</param>
/// <returns>NativeArray of all the chunks in this ComponentChunkIterator.</returns>
public NativeArray <ArchetypeChunk> CreateArchetypeChunkArray(Allocator allocator, out JobHandle jobhandle)
{
JobHandle dependency = default(JobHandle);
if (m_Filter.Type == FilterType.Changed)
{
var filterCount = m_Filter.Changed.Count;
var readerTypes = stackalloc int[filterCount];
fixed(int *indexInComponentGroupPtr = m_Filter.Changed.IndexInComponentGroup)
for (int i = 0; i < filterCount; ++i)
{
readerTypes[i] = m_GroupData->RequiredComponents[indexInComponentGroupPtr[i]].TypeIndex;
}
dependency = m_SafetyManager.GetDependency(readerTypes, filterCount, null, 0);
}
return(ComponentChunkIterator.CreateArchetypeChunkArray(m_GroupData->MatchingArchetypes, allocator, out jobhandle, ref m_Filter, dependency));
}
internal JobHandle GetDependency(ComponentJobSafetyManager safetyManager)
{
return(safetyManager.GetDependency(m_GroupData->ReaderTypes, m_GroupData->ReaderTypesCount,
m_GroupData->WriterTypes, m_GroupData->WriterTypesCount));
}
public JobHandle GetDependency()
{
return(m_SafetyManager.GetDependency(m_GroupData->ReaderTypes, m_GroupData->ReaderTypesCount,
m_GroupData->WriterTypes, m_GroupData->WriterTypesCount));
}