Checks all flagged combos, takes difference between combo ID and FFC combo ID. Results are added together. If total sum matches FFC`s D0, secrets are triggered. Any means of combo changing should work.

1. Set up sequence of combos to for digits, followed by combo that looks like 1st combo in the sequence and cycles to that combo.
2. Import and compile the script. It requires ffcscript.zh in addition to default libraries.
3. Build the combination lock in unsolved state - numbers shouldn`t add up to exact intanded value. Flag every combo consisting the puzzle with CF_SMATRIX_PUZZLE_PIECE.
4. Place FFC anywhere in the screen. Assign the script to it and combo to first combo from step 1.
5. Set "Run at Screen Init" and "Only Visible to Lens of Truth" flags.
D0 - Target sum.
D1 - Set to > 0 to disallow input by standing on puzzle combos and pressing Ex1, forcing to use different methods of changing combos.
D2 - Set to > 0 to count 1st combo from step 1 as "1", instead of "0" for total and count up.
D3 - screen layer to define puzzle solution. Use layer, other then 0, if you don`t want changes to layer 0.
D4 - tile rotating animation