Files
Paradise/code/datums/components
warriorstar-orion 56f4960ed4 refactor action buttons (#29416)
* refactor action buttons

* fix cult spell charge overlay

* lewc review

* update for a/mhelp buttons and xenobio organs

* update for minebot

* properly create button each time

* directly add/remove unavail overlay for reasons

* lewc review
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Datum Component System (DCS)

Concept

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.

See/Define signals and their arguments in __DEFINES\dcs\signals.dm