public EntityIndex Alloc(EntityArchetype entityArchetype)
{
var types = _archetypeManager.GetArchetypeTypeList(entityArchetype);
int offset = -1;
for (int i = 0; i < Archetypes.Count; ++i)
{
if (Archetypes[i].Equals(types) && !ChunkData[i].Full)
{
offset = ChunkData[i].Alloc();
return(new EntityIndex {
ChunkIndex = i, ChunkOffset = offset
});
}
}
Archetypes.Add(entityArchetype);
ChunkData.Add(new ArchetypeChunk(types));
offset = ChunkData.Last().Alloc();
return(new EntityIndex {
ChunkIndex = ChunkData.Count - 1, ChunkOffset = offset
});
}
public List <Type> GetArchetypeTypeList(EntityArchetype i)
{
var componentTypeList = _entityArchetypes[i];
return((from eachComponentType in componentTypeList select _componentTypes[eachComponentType]).ToList());
}