public void MoveEntityToArchetype(Entity entity, Archetype *archetype)
{
var entityInChunk = this.entitiesInChunk[entity.index];
var chunkIndex = 0;
Chunk *chunk = archetype->chunkArray->GetChunkWithEmptySlots(ref chunkIndex);
int indexInChunk = chunk->count;
// TODO: This is bad. Remove the legacy stuff and reimplement this to work on batches.
Span <Entity> allocated = ChunkUtility.AllocateEntities_LEGACY(chunk, 1);
allocated[0] = entity;
ChunkUtility.CopyComponentData(entityInChunk.chunk, chunk, entityInChunk.index, indexInChunk);
ChunkUtility.PatchEntityData(entityInChunk.chunk, entityInChunk.index, 1);
this.entitiesInChunk[entity.index] = new EntityInChunk(chunk, indexInChunk, entityInChunk.version);
}
internal void CreateEntityInternal_LEGACY(Archetype *archetype, Span <Entity> entities)
{
this.entityStore->EnsureCapacity(entities.Length);
this.entityStore->ReserveEntityBatch(entities);
var allocatedEntityCount = 0;
var chunkIndexInArray = 0;
while (allocatedEntityCount < entities.Length)
{
Chunk *chunk = archetype->chunkArray->GetChunkWithEmptySlots(ref chunkIndexInArray);
int chunkCount = chunk->count;
Span <Entity> entitiesInChunk = ChunkUtility.AllocateEntities_LEGACY(chunk, entities.Length - allocatedEntityCount);
for (int i = 0; i < entitiesInChunk.Length; ++i)
{
Entity entity = entities[allocatedEntityCount++];
entitiesInChunk[i] = entity;
this.entityStore->entitiesInChunk[entity.index] = new EntityInChunk(chunk, chunkCount + i, entity.version);
}
}
}
