Made a little write up about this undo system on my blog: https://loganforman.com/writing/implementing-a-simple-undo-system.html

Got undo/redo working throughout my level editor!

Redid the level editor in my engine/game!

&imp bit late for the jam but finally rendering lines and markers!

&imp, labelling axes, change the size of the "plot box", and starting on 2d mode

&imp much better put together

&imp some 3d axes in raylib.. realized theres no 3d text functions so had to switch to rolling those for a bit