Update TODO.md

- add very ambitious plans to rewrite state syncing
- move partial_vanilla to unplanned section

TODO.md

@@ -18,12 +18,30 @@
 - [ ] fix armor, won't re-enable until cleanup
 
 ## Cleanup
+- [ ] Rewrite state management and synchronization code to be less horrifying
+	- [ ] one library for syncing state
+		- [ ] sender side: allow syncing entire state (EXPENSIVE) or just
+			  single values
+			- [ ] internally map variable names to a number deterministically
+				  to reduce unnecessary data transfer
+				  i.e. t["this_is_a_very_long_but_readable_variable_name"]=42 ->
+				  t[6]=42
+			- [ ] use a lookup table/array based on order added
+			- [ ] user should never see this, variable name to number
+				  translation should be completely transparent
+		- [ ] alternatively no manual syncing; state should be implicitly
+			  "shared" and can only be written to/read from via functions to
+			  prevent bad programming from desyncing state
+		- [ ] receiver side: register handler function that has access to both
+			  old and new state
+			- [ ] receive value -> run handler function -> replace old value with current
+		- [ ] i think figura has a shared storage thing but it's not real time,
+			  mirror values to this so newly initialized players load with
+			  correct state
+	- [ ] one library for storing configs and their default values
+		- [ ] this will insert values into the shared state using the other library
 - [ ] potentailly rework shared state variables
 - [ ] rework appropriate action wheel items as ToggleAction instead of ClickAction
-- [ ] reimplement partial vanilla as texture swap
-	- [x] remove partial_vanilla stuff from PartsManager
-	- [ ] fix UVManager with matrices or something
-	- [ ] add swap to skin texture
 - [ ] split off large snippets of code into separate files
 	- [.] PartsManager
 	- [.] UVManager
@@ -31,6 +49,12 @@
 - [ ] cleanup tick functions, timers
 - [ ] cleanup armor code to make less redundant
 
+# Low priority
+- [ ] reimplement partial vanilla as texture swap
+	- [x] remove partial_vanilla stuff from PartsManager
+	- [ ] fix UVManager with matrices or something
+	- [ ] add swap to skin texture
+
 # Done
 - [x] fix pings
 - [x] fix action wheel