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Routines |
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Used by the routine at Game_Loop.
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| 29379 | LD A,(30784) | Jump to 29410 if *30784 is zero. | ||
| 29382 | AND A | |||
| 29383 | JR Z,29410 | |||
| 29385 | LD HL,30787 | HL=30787. | ||
| 29388 | DEC (HL) | Decrease *HL by one. | ||
| 29389 | JR NZ,29410 | Jump to 29410 if *HL is not zero. | ||
| 29391 | LD (HL),3 | Write 3 to *HL. | ||
| 29393 | LD HL,(30785) | HL=*30785. | ||
| 29396 | DEC HL | Decrease HL by one. | ||
| 29397 | LD (30785),HL | Write HL to *30785. | ||
| 29400 | LD A,H | Jump to 29410 if H is not zero. | ||
| 29401 | AND A | |||
| 29402 | JR NZ,29410 | |||
| 29404 | LD A,L | Call 30688 if L is equal to 128. | ||
| 29405 | CP 128 | |||
| 29407 | CALL Z,30688 | |||
| 29410 | LD HL,(30743) | HL=*Current_ScreenPosition. | ||
| 29413 | LD A,H | A=H. | ||
| 29414 | SUB 153 | A-=153. | ||
| 29416 | LD B,254 | B=254. | ||
| 29418 | INC B | Increment B by two. | ||
| 29419 | INC B | |||
| 29420 | SUB 5 | A-=5. | ||
| 29422 | JR NZ,29418 | Jump to 29418 if A is not zero. | ||
| 29424 | LD A,L | A=L. | ||
| 29425 | AND %11100000 | Keep only bits 5-7. | ||
| 29427 | ADD A,A | A+=A. | ||
| 29428 | LD L,A | L=A. | ||
| 29429 | ADC A,B | A+=B. | ||
| 29430 | SUB L | A-=L. | ||
| 29431 | ADD A,250 | A+=250. | ||
| 29433 | LD H,A | H=A. | ||
| 29434 | CALL 59469 | Call 59469. | ||
| 29437 | LD B,8 | B=8. | ||
| 29439 | PUSH HL | Stash HL and BC on the stack. | ||
| 29440 | PUSH BC | |||
| 29441 | CALL 28829 | Call 28829. | ||
| 29444 | POP BC | Restore BC and HL from the stack. | ||
| 29445 | POP HL | |||
| 29446 | LD DE,8 | DE=0008. | ||
| 29449 | ADD HL,DE | HL+=DE. | ||
| 29450 | DJNZ 29439 | Decrease counter by one and loop back to 29439 until counter is zero. | ||
| 29452 | RET | Return. | ||
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