public void CreateChunks(Archetype *archetype, ArchetypeChunk *chunks, int chunksCount, int entityCount)
{
fixed(EntityComponentStore *entityComponentStore = &this)
{
int *sharedComponentValues = stackalloc int[archetype->NumSharedComponents];
int chunkIndex = 0;
while (entityCount != 0)
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (chunkIndex >= chunksCount)
{
throw new System.ArgumentException($"CreateChunks chunks array is not large enough to hold the array of chunks {chunksCount}.");
}
#endif
var chunk = GetCleanChunk(archetype, sharedComponentValues);
var allocateCount = math.min(entityCount, chunk->UnusedCount);
ChunkDataUtility.Allocate(chunk, allocateCount);
chunks[chunkIndex] = new ArchetypeChunk(chunk, entityComponentStore);
entityCount -= allocateCount;
chunkIndex++;
}
IncrementComponentTypeOrderVersion(archetype);
}
}
// ----------------------------------------------------------------------------------------------------------
// PUBLIC
// ----------------------------------------------------------------------------------------------------------
public void CreateEntities(Archetype *archetype, Entity *entities, int count)
{
var archetypeChunkFilter = new ArchetypeChunkFilter();
archetypeChunkFilter.Archetype = archetype;
while (count != 0)
{
var chunk = GetChunkWithEmptySlots(ref archetypeChunkFilter);
var allocateCount = math.min(count, chunk->UnusedCount);
ChunkDataUtility.Allocate(chunk, entities, allocateCount);
entities += allocateCount;
count -= allocateCount;
}
}