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Routines |
| Prev: 54575 | Up: Map | Next: 54647 |
| 54598 | LD HL,54894 | Point HL at list of current keyboard control characters | ||
| 54601 | LD BC,1541 | Print LEFT key at (5, 6)... | ||
| 54604 | CALL 54631 | ... | ||
| 54607 | LD BC,1554 | Print RIGHT key at (18, 6)... | ||
| 54610 | CALL 54631 | ... | ||
| 54613 | LD BC,2053 | Print JUMP/UP key at (5, 8)... | ||
| 54616 | CALL 54631 | ... | ||
| 54619 | LD BC,2066 | Print DOWN key at (18, 8)... | ||
| 54622 | CALL 54631 | ... | ||
| 54625 | LD BC,2565 | Print MENU (FIRE) key at (5, 10)... | ||
| 54628 | JP 54631 | ... (see trivia) | ||
| 54631 | PUSH HL | Store HL (current position in list of current keyboard control characters) | ||
| 54632 | CALL 54132 | Move virtual cursor (bitmap) to display file address for coordinates x=C, y=B and load address into HL | ||
| 54635 | POP HL | Restore HL (current position in current keyboard controls) | ||
| 54636 | LD A,(HL) | Load current keyboard control character into A | ||
| 54637 | INC HL | Advance HL by one byte to next keyboard control | ||
| 54638 | CP 32 | If current keyboard control character is not 32 (SPACE)... | ||
| 54640 | JR NZ,54644 | ...then skip ahead to 54644 | ||
| 54642 | LD A,127 | Load A with 127 (index of "SP" graphic in character set) | ||
| 54644 | JP 54097 | Print text/graphic character in A and advance bitmap virtual text cursor and return | ||
| Prev: 54575 | Up: Map | Next: 54647 |