public unsafe T GetComponentData <T>() where T : struct, IComponentData
{
var typeIndex = TypeManager.GetTypeIndex <T>();
if (TypeManager.IsZeroSized(typeIndex))
{
throw new ArgumentException($"GetComponentData<{typeof(T)}> can not be called with a zero sized component.");
}
return(UnsafeUtilityEx.AsRef <T>(Chunk.GetComponentDataWithTypeRO(Index, typeIndex)));
}
private unsafe void *GetPtrByTypeIndexRO(int typeIndex)
{
// TODO: EntityComponentStore->AssertEntityHasComponent(entity, typeIndex);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (TypeManager.IsZeroSized(typeIndex))
{
throw new ArgumentException("GetComponentData can not be called with a zero sized component.");
}
#endif
return(Chunk.GetComponentDataWithTypeRO(Index, typeIndex));
}
private unsafe void *GetPtrByTypeIndexRO(int typeIndex)
{
return(Chunk.GetComponentDataWithTypeRO(EntityIndex, typeIndex));
}
