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Routines |
B | ERIC's animatory state |
DE | ERIC's coordinates |
26282 | CALL 25956 | Is ERIC sitting or lying down? |
26285 | RET NZ | Return if so |
26286 | CALL 26184 | Check whether ERIC is on a staircase |
26289 | LD A,E | A=ERIC's x-coordinate |
26290 | JR Z,26300 | Jump if ERIC's not on a staircase |
26292 | CP 48 | Is ERIC on a staircase at the right of the skool? |
26294 | JP NC,26084 | Jump if so |
26297 | JP 25983 | |
26300 | BIT 7,B | Is ERIC facing left? |
26302 | JP Z,25962 | Jump to turn ERIC round if so |
26305 | CP 93 | Is ERIC at the far right of the skool? |
26307 | RET Z | Return if so |
26308 | LD A,D | A=ERIC's y-coordinate |
26309 | CP 169 | Is ERIC on the bottom floor? |
26311 | JR Z,26329 | Jump if so |
26313 | CP 162 | Is ERIC on the middle floor? |
26315 | JR NZ,26325 | Jump if not |
26317 | LD A,E | A=ERIC's x-coordinate |
26318 | CP 78 | 78=x-coordinate of the far right wall on the middle floor |
26320 | RET Z | Return if ERIC is facing this wall |
26321 | LD A,37 | 37=x-coordinate of the wall between the White and Exam Rooms |
26323 | JR 26327 | |
26325 | LD A,56 | 56=x-coordinate of the wall between the Reading and Map Rooms |
26327 | CP E | Is ERIC facing this wall (from the left side)? |
26328 | RET Z | Return if so (ERIC cannot walk through walls) |
26329 | LD A,129 | 129=ERIC midstride, facing right |
26331 | LD L,E | L=ERIC's current x-coordinate |
26332 | INC E | E=ERIC's post-midstride x-coordinate |
26333 | JP 26238 | Put ERIC midstride |