Routines |
Prev: B230 | Up: Map | Next: B342 |
Used by the routine at AFB5.
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B29C | PUSH HL | Stash HL on the stack. | ||
B29D | LD D,A | D=A. | ||
B29E | SRL C | Shift C right. | ||
B2A0 | JR NC,$B2AC | Jump to B2AC if the result is greater than or equal to 00. | ||
B2A2 | LD ($B410),A | Write A to *B410. | ||
B2A5 | LD A,$54 | Write 54 to *B418. | ||
B2A7 | LD ($B418),A | |||
B2AA | JR $B2B4 | Jump to B2B4. | ||
B2AC | LD ($B410),A | Write A to *B410. | ||
B2AF | LD A,$53 | Write 53 to *B418. | ||
B2B1 | LD ($B418),A | |||
B2B4 | LD A,D | A=D. | ||
B2B5 | CALL $B402 | Call B402. | ||
B2B8 | LD DE,$00C8 | DE=00C8. | ||
B2BB | CALL $A875 | Call A875. | ||
B2BE | CP (IX+$00) | Jump to B2CE if *IX+00 is greater than or equal to 53. | ||
B2C1 | JR NC,$B2CE | |||
B2C3 | LD A,$53 | Write 53 to *B419. | ||
B2C5 | LD ($B419),A | |||
B2C8 | LD A,(HL) | Write *HL to *B411. | ||
B2C9 | LD ($B411),A | |||
B2CC | JR $B337 | Jump to B337. | ||
B2CE | CP (IX+$01) | Jump to B2E1 if *IX+01 is greater than or equal to 53. | ||
B2D1 | JR NC,$B2E1 | |||
B2D3 | LD A,$54 | Write 54 to *B419. | ||
B2D5 | LD ($B419),A | |||
B2D8 | LD A,(HL) | Write *HL to *B411. | ||
B2D9 | LD ($B411),A | |||
B2DC | LD C,A | C=A. | ||
B2DD | ADD A,A | A+=A. | ||
B2DE | ADD A,C | A+=C. | ||
B2DF | JR $B337 | Jump to B337. | ||
B2E1 | CP (IX+$02) | Jump to B2F2 if *IX+02 is greater than or equal to 54. | ||
B2E4 | JR NC,$B2F2 | |||
B2E6 | LD A,$53 | Write 53 to *B419. | ||
B2E8 | LD ($B419),A | |||
B2EB | DEC HL | Decrease HL by one. | ||
B2EC | LD A,(HL) | Write *HL to *B411. | ||
B2ED | LD ($B411),A | |||
B2F0 | JR $B337 | Jump to B337. | ||
B2F2 | CP (IX+$03) | Jump to B306 if *IX+03 is greater than or equal to 53. | ||
B2F5 | JR NC,$B306 | |||
B2F7 | LD A,$54 | Write 54 to *B419. | ||
B2F9 | LD ($B419),A | |||
B2FC | DEC HL | Decrease HL by one. | ||
B2FD | LD A,(HL) | Write *HL to *B411. | ||
B2FE | LD ($B411),A | |||
B301 | LD C,A | C=A. | ||
B302 | ADD A,A | A+=A. | ||
B303 | ADD A,C | A+=C. | ||
B304 | JR $B337 | Jump to B337. | ||
B306 | CP (IX+$04) | Jump to B317 if *IX+04 is greater than or equal to 54. | ||
B309 | JR NC,$B317 | |||
B30B | LD A,$53 | Write 53 to *B419. | ||
B30D | LD ($B419),A | |||
B310 | INC HL | Increment HL by one. | ||
B311 | LD A,(HL) | Write *HL to *B411. | ||
B312 | LD ($B411),A | |||
B315 | JR $B337 | Jump to B337. | ||
B317 | CP (IX+$05) | Jump to B32B if *IX+05 is greater than or equal to 53. | ||
B31A | JR NC,$B32B | |||
B31C | LD A,$54 | Write 54 to *B419. | ||
B31E | LD ($B419),A | |||
B321 | INC HL | Increment HL by one. | ||
B322 | LD A,(HL) | A=*HL. | ||
B323 | LD ($B411),A | Write A to *B411. | ||
B326 | LD C,A | C=A. | ||
B327 | ADD A,A | A+=A. | ||
B328 | ADD A,C | A+=C. | ||
B329 | JR $B337 | Jump to B337. | ||
B32B | LD A,(HL) | D=*HL. | ||
B32C | LD D,A | |||
B32D | LD A,$44 | Write 44 to *B419. | ||
B32F | LD ($B419),A | |||
B332 | LD A,D | Write D to *B411. | ||
B333 | LD ($B411),A | |||
B336 | ADD A,A | A+=A. | ||
B337 | POP HL | Restore HL from the stack. | ||
B338 | LD D,$00 | D=00. | ||
B33A | LD E,A | E=A. | ||
B33B | AND A | Set flags. | ||
B33C | SBC HL,DE | HL-=DE (with carry). | ||
B33E | LD ($B40C),A | Write A to *B40C. | ||
B341 | RET | Return. |
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