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Routines |
H | Character number of teacher (201-203) |
61658 | LD A,(32740) | 32740 holds the MSB of the lesson time counter (which starts off at 16) |
61661 | CP 2 | Has the teacher been standing still long enough? |
61663 | JP C,25484 | Move to the next instruction in the command list if so |
61666 | CP 11 | Is it time to sit down for assembly yet? |
61668 | RET NC | Return if not |
61669 | LD A,H | A=teacher's character number |
61670 | CP 201 | Is this MR WITHIT (who does assembly duty)? |
61672 | RET NZ | Return if not |
61673 | LD DE,32640 | Set bits 6 (ERIC should be here now) and 7 (time to sit down: this is checked by command lists 20, 40 and 88) at 32640 |
61676 | LD A,(DE) | |
61677 | OR 192 | |
61679 | LD (DE),A | |
61680 | LD A,(32740) | A=MSB of the lesson time counter |
61683 | CP 10 | Is it time to find ERIC if he's absent? |
61685 | RET NC | Return if not |
61686 | CALL 32021 | Is ERIC in the assembly hall? |
61689 | RET Z | Return if so |
61690 | JP 61648 | Go and find him otherwise |