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Routines |
| Prev: 56110 | Up: Map | Next: 56293 |
| 56190 | LD A,(59229) | A=*59229. | ||
| 56193 | DEC A | Decrease A by one. | ||
| 56194 | LD (59231),A | Write A to *59231. | ||
| 56197 | LD A,(59233) | B=*59233. | ||
| 56200 | LD B,A | |||
| 56201 | PUSH BC | Stash BC on the stack. | ||
| 56202 | LD A,(59230) | A=*59230. | ||
| 56205 | ADD A,2 | A+=2. | ||
| 56207 | LD (59232),A | Write A to *59232. | ||
| 56210 | LD B,4 | B=4. | ||
| 56212 | PUSH BC | Stash BC on the stack. | ||
| 56213 | LD A,(59231) | B=*59231. | ||
| 56216 | LD B,A | |||
| 56217 | LD A,(59232) | C=*59232. | ||
| 56220 | LD C,A | |||
| 56221 | CALL Calculate_ScreenBlockAddress | Call Calculate_ScreenBlockAddress. | ||
| 56224 | LD A,8 | A=8. | ||
| 56226 | LD BC,4 | BC=0004. | ||
| 56229 | PUSH HL | Stash HL on the stack. | ||
| 56230 | POP DE | Restore DE from the stack. | ||
| 56231 | INC DE | Increment DE by one. | ||
| 56232 | PUSH HL | Stash HL and HL on the stack. | ||
| 56233 | PUSH HL | |||
| 56234 | LDDR | LDDR. | ||
| 56236 | INC HL | Increment HL by one. | ||
| 56237 | LD (HL),C | Write C to *HL. | ||
| 56238 | POP HL | Restore HL from the stack. | ||
| 56239 | INC H | Increment H by one. | ||
| 56240 | PUSH HL | Stash HL on the stack. | ||
| 56241 | POP DE | Restore DE from the stack. | ||
| 56242 | INC DE | Increment DE by one. | ||
| 56243 | LD BC,4 | BC=0004. | ||
| 56246 | DEC A | Decrease A by one. | ||
| 56247 | JP NZ,56233 | Jump to 56233 if A is not zero. | ||
| 56250 | POP HL | Restore HL from the stack. | ||
| 56251 | CALL Calculate_AttributeAddress | Call Calculate_AttributeAddress. | ||
| 56254 | PUSH DE | Stash DE on the stack. | ||
| 56255 | POP HL | Restore HL from the stack. | ||
| 56256 | INC DE | Increment DE by one. | ||
| 56257 | LD BC,5 | BC=0005. | ||
| 56260 | LDDR | LDDR. | ||
| 56262 | LD A,71 | A=71. | ||
| 56264 | INC DE | Increment DE by one. | ||
| 56265 | LD (DE),A | Write A to *DE. | ||
| 56266 | LD HL,59231 | HL=59231. | ||
| 56269 | INC (HL) | Increment *HL by one. | ||
| 56270 | POP BC | Restore BC from the stack. | ||
| 56271 | DJNZ 56212 | Decrease counter by one and loop back to 56212 until counter is zero. | ||
| 56273 | POP BC | Restore BC from the stack. | ||
| 56274 | PUSH BC | Stash BC on the stack. | ||
| 56275 | CALL 56658 | Call 56658. | ||
| 56278 | LD A,(59229) | A=*59229. | ||
| 56281 | DEC A | Decrease A by one. | ||
| 56282 | LD (59231),A | Write A to *59231. | ||
| 56285 | LD HL,59230 | HL=59230. | ||
| 56288 | INC (HL) | Increment *HL by one. | ||
| 56289 | POP BC | Restore BC from the stack. | ||
| 56290 | DJNZ 56201 | Decrease counter by one and loop back to 56201 until counter is zero. | ||
| 56292 | RET | Return. | ||
| Prev: 56110 | Up: Map | Next: 56293 |