3 commits

Author	SHA1	Message	Date
Bill Currie	6701f921a4	[ecs] Add a function to safely get a component ... It returns null if the entity is invalid or doesn't have the component. Useful when the component is optional.	2023-07-04 16:48:15 +09:00
Bill Currie	b230fe18ce	[ecs] Split component registration from pool creation ... While this does require an extra call after registering components, it allows for multiple component sets (ie, sub-systems) to be registered before the component pools are created. The base id for the registered component set is returned so it can be passed to the subsystem as needed.	2022-12-13 22:58:44 +09:00
Bill Currie	3c4dccf801	[ecs] Organize headers and code ... There's now a main ecs.h file that includes the sub-system headers, removing the need to explicitly include several header files, but the sub-systems are a less cluttered.	2022-12-13 15:31:35 +09:00