That is a possibility of course, but for a heterogenous
environment you risk running out of slots. E.g. online games,
virtual worlds, sandbox games where users build etc.
No, not really, just allocate more. The memory is managed by a
single closed class, I can do whatever I want with it.
online games
MMO games are the source of this idea, components are easy to
store in DB tables.
virtual worlds
Remove unneeded render/physics components when entity is out of
range, etc.
sandbox games where users build
No idea how to fix a problem of not enough RAM.
The thing is, all of that game logic data takes a really
surprisingly small amount of memory.
