### Gameplay changes:
- Spacemen lose their ability to sculpt all minerals into statues barehanded, you need a chisel now.
- You can now create carving blocks out of 5 sheets of most materials.
- Using a chisel on the blocks you can designate what to carve in it (including the preset statues from before).
- Chisels can be printed at autolathe, there's also one in art storage.
### Code changes:
- Squeak component now squeaks on attack_hand for structures.
- Radials now accept atom paths automatically extracting the name with initial.
- Base and rigid stack recipes renamed appropriately.
- Statues now use custom materials.
Loosely adapted from /vg/. This is an entity component system for adding behaviours to datums when inheritance doesn't quite cut it. By using signals and events instead of direct inheritance, you can inject behaviours without hacky overloads. It requires a different method of thinking, but is not hard to use correctly. If a behaviour can have application across more than one thing. Make it generic, make it a component. Atom/mob/obj event? Give it a signal, and forward it's arguments with a SendSignal() call. Now every component that want's to can also know about this happening.
See this thread for an introduction to the system as a whole.
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