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Routines |
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63931 | LD A,(32711) | 32711 holds the MSB of the number of lines |
63934 | CP 3 | Is the number of lines < 7680 (30*256)? |
63936 | RET C | Return if so |
63937 | JR NZ,63945 | Jump if the MSB > 3 (lines > 10240) |
63939 | LD A,(32710) | So the MSB is 3; collect the LSB from 32710 |
63942 | CP 232 | Is the number of lines < 10000 (=232+256*30)? |
63944 | RET C | Return if so |
ERIC has 10000 lines or more. The end (of the game) is nigh.
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63945 | PUSH HL | |
63946 | LD HL,64226 | Point HL at the first of the last two instructions in command list 222 ('Find ERIC', and 'Expel ERIC') |
63949 | LD (41847),HL | Place this address into bytes 119 and 120 of MR WACKER's buffer, so that these instructions become his command list |
63952 | LD HL,41850 | Set bit 0 of byte 122 of MR WACKER's buffer, triggering a command list restart |
63955 | SET 0,(HL) | |
63957 | LD HL,32760 | Set the MSB of the lesson time counter to 255 (so that the lesson cannot end before MR WACKER has begun looking for ERIC) |
63960 | LD (HL),255 | |
63962 | POP HL | |
63963 | RET |
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