tic-tac-toe

turn detection and indication, win detection as well as tie detection, spam proof. first there is a keypad that goes into a ss decoder which goes into tiled rs nor latches branching off of the main path are pistons facing upwards that steal observers from other pistons that fire every time a button is pressed. the observers were being used to toggle the output when the button is pressed each time any button is pressed. and what stealing the observer did was lock the output to be + or o via slime blocks that move up and down because of a piston powered by a comparator taking its signal from a composting bin thingy (block names are hard) that gets moved every time the unstolen observers bump into the pistons that are pushing and pulling the composter bin. now that the + and o lines have been separated they are then put through a circuit extremely similar to a binary encoder and decoder. the turn indicator is the same as the normal spaces except it has no locking mechanism. and the rest is wiring