User:Andlabs/ATP Tour Championship Tennis

Debugging Facilities
Enter the code B A C A C A B A on the Sega screen. A chime will confirm if you did it correctly. You can re-enter this code multiple times; it raises a counter (stored in byte $FFF18E). This is important, as some of the debugging facilities won't be accessible unless you repeat the code enough times.

Debug Menu
After entering the code once, a new DEBUG entry will appear at the bottom of the Options menu.

COURT LOCATIONS
Choosing this option will take you to the tennis court, where you control the camera. Hold A and press Up and Down to change which court you view. Hold C and press Up and Down to change the Effect number, which seems to affect audience reactions? (TODO) Press Start to go back to the debug menu.

PLAYER ANIMATIONS
This screen lets you check player animations. A description of the screen's controls are on screen (the A button controls are on the top).

DATA WINDOW
This is an option that shows some data on screen in-game. If set to DATA, various stats will appear at the top and bottom of the screen.

If set to HISTORY, alternate stats will appear instead.

SCORE SETUP
This switch sets the initial score to 40-0 you if set to WINNING or 0-40 opponent if set to LOSING. Either setting will also start off on Set 1 Game 6.

DATA EDITOR
If you entered the debug code three times or more, a Data Editor entry will appear at the end of the debug menu. In this menu, you can change the various numeric stats for any of the save files in the game.

Miscellaneous Debugging Functionality
These are also all enabled by just entering the code once.

In-game, press Start to enter a Replay mode where using Up and Down will step through what just happened prior to hitting Start incrementally.