| Routines

F7E0: Make MR WACKER give ERIC 2000 lines

Used by command lists 0xD6 (after EINSTEIN has told MR WACKER what ERIC's up to) and 0xDA (after MR WACKER has found the pea-shooter on the fire escape).
Input
H | 0xA3 (MR WACKER)
F7E0 | LD BC,$DE00 | DE00: 'TAKE 2000 LINES YOU NASTY BOY'
F7E3 | CALL $7D26 | Make MR WACKER say this
F7E6 | LD HL,($7FC6) | Add 2000 lines to ERIC's total (stored at 7FC6)
F7E9 | LD DE,$00C8
F7EC | ADD HL,DE
F7ED | LD ($7FC6),HL
F7F0 | LD DE,$51DC | Print the new lines total
F7F3 | CALL $76C8
F7F6 | LD A,$01 | Set the MSB of the lesson clock to 1 so that the lesson will end soon
F7F8 | LD ($7FF8),A
F7FB | JP $62A8 | Move to the next command in MR WACKER's command list