* Replaces GetComponent in Mining items with Signalers (#68575)
* Replaces many instances of GetComponents in mining items with signals and better uses overall of Components, in drills and the GPS handcuffs.
* To do this, also added 3 new signals to mechs when you are adding/removing mech equipment onto one.
* Replaces GetComponent in Mining items with Signalers
Co-authored-by: Salex08 <33989683+Salex08@users.noreply.github.com>
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.
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