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Routines |
| Prev: DA69 | Up: Map | Next: DB7E |
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Used by the routine at FindScene.
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| DA71 | LD ($D213),A | Write A to *D213. | ||||||
| DA74 | LD (IX+$00),$01 | Write 01 to *IX+00. | ||||||
| DA78 | LD (IX+$07),A | Write A to *IX+07. | ||||||
| DA7B | LD (IX+$08),D | Write D to *IX+08. | ||||||
| DA7E | PUSH DE | Stash DE on the stack. | ||||||
| DA7F | LD D,A | D=A. | ||||||
| DA80 | LD E,$00 | E=00. | ||||||
| DA82 | CALL $DA3D | Call DA3D. | ||||||
| DA85 | LD (IX+$03),E | Write E to *IX+03. | ||||||
| DA88 | LD (IX+$04),D | Write D to *IX+04. | ||||||
| DA8B | POP DE | Restore DE from the stack. | ||||||
| DA8C | LD A,C | A=C. | ||||||
| DA8D | AND %00011111 | Keep only bits 0-4. | ||||||
| DA8F | LD (IX+$01),A | Write A to *IX+01. | ||||||
| DA92 | LD HL,$CB29 | HL=Buildings_Data. | ||||||
| DA95 | LD A,(HL) | A=*HL. | ||||||
| DA96 | INC HL | Increment HL by one. | ||||||
| DA97 | CP $FF | Jump to DA95 if A is not equal to FF. | ||||||
| DA99 | JR NZ,$DA95 | |||||||
| DA9B | DEC E | Decrease E by one. | ||||||
| DA9C | JR NZ,$DA95 | Jump to DA95 until E is zero. | ||||||
| DA9E | LD ($DB52),HL | Write HL to *DB52. | ||||||
| DAA1 | LD A,(HL) | A=*HL. | ||||||
| DAA2 | AND %11000000 | Keep only bits 6-7. | ||||||
| DAA4 | RLCA | Rotate A left two positions (bits 6 to 7 are now in positions 0 to 1). | ||||||
| DAA5 | RLCA | |||||||
| DAA6 | CP $00 | Jump to DAB1 if A is not equal to 00. | ||||||
| DAA8 | JR NZ,$DAB1 | |||||||
| DAAA | LD HL,$C99E | HL=C99E. | ||||||
| DAAD | LD E,$06 | E=06. | ||||||
| DAAF | JR $DAC1 | Jump to DAC1. | ||||||
| DAB1 | CP $01 | Jump to DABC if A is not equal to 01. | ||||||
| DAB3 | JR NZ,$DABC | |||||||
| DAB5 | LD HL,$C9F9 | HL=C9F9. | ||||||
| DAB8 | LD E,$07 | E=07. | ||||||
| DABA | JR $DAC1 | Jump to DAC1. | ||||||
| DABC | LD HL,$CA57 | HL=CA57. | ||||||
| DABF | LD E,$08 | E=08. | ||||||
| DAC1 | LD A,(IX+$01) | A=*IX+01. | ||||||
| DAC4 | ADD A,E | A+=E. | ||||||
| DAC5 | DEC A | Decrease A by one. | ||||||
| DAC6 | LD (IX+$02),A | Write A to *IX+02. | ||||||
| DAC9 | LD (IX+$06),E | Write E to *IX+06. | ||||||
| DACC | DEC E | Decrease E by two. | ||||||
| DACD | DEC E | |||||||
| DACE | PUSH HL | Stash HL on the stack. | ||||||
| DACF | LD HL,($DB52) | HL=*DB52. | ||||||
| DAD2 | LD A,(HL) | A=*HL. | ||||||
| DAD3 | CP $FF | Jump to DB2B if A is equal to FF. | ||||||
| DAD5 | JP Z,$DB2B | |||||||
| DAD8 | POP HL | Restore HL from the stack. | ||||||
| DAD9 | INC (IX+$05) | Increment *IX+05 by one. | ||||||
| DADC | AND %00111111 | Keep only bits 0-5. | ||||||
| DADE | PUSH HL | Stash HL and DE (twice) on the stack. | ||||||
| DADF | PUSH DE | |||||||
| DAE0 | PUSH DE | |||||||
| DAE1 | LD D,$00 | D=00. | ||||||
| DAE3 | ADD HL,DE | HL+=DE. | ||||||
| DAE4 | DEC A | Decrease A by one. | ||||||
| DAE5 | JR NZ,$DAE3 | Jump to DAE3 until A is zero. | ||||||
| DAE7 | POP DE | Restore DE from the stack. | ||||||
| DAE8 | PUSH BC | Stash BC on the stack. | ||||||
| DAE9 | LD A,(HL) | A=*HL. | ||||||
| DAEA | CP $0E | Jump to DAF7 if A is higher than 0E. | ||||||
| DAEC | JR NC,$DAF7 | |||||||
| DAEE | CP $09 | Jump to DAF7 if A is lower than 09. | ||||||
| DAF0 | JR C,$DAF7 | |||||||
| DAF2 | CALL $DB43 | Call DB43. | ||||||
| DAF5 | JR $DAFC | Jump to DAFC. | ||||||
| DAF7 | LD A,$11 | A=11. | ||||||
| DAF9 | CALL $DB43 | Call DB43. | ||||||
| DAFC | LD A,(HL) | A=*HL. | ||||||
| DAFD | CALL $DB43 | Call DB43. | ||||||
| DB00 | INC HL | Increment HL by one. | ||||||
| DB01 | DEC E | Decrease E by one. | ||||||
| DB02 | JR NZ,$DAFC | Jump to DAFC until E is zero. | ||||||
| DB04 | DEC HL | Decrease HL by one. | ||||||
| DB05 | LD A,(HL) | A=*HL. | ||||||
| DB06 | CP $0E | Jump to DB13 if A is higher than 0E. | ||||||
| DB08 | JR NC,$DB13 | |||||||
| DB0A | CP $09 | Jump to DB13 if A is lower than 09. | ||||||
| DB0C | JR C,$DB13 | |||||||
| DB0E | CALL $DB43 | Call DB43. | ||||||
| DB11 | JR $DB18 | Jump to DB18. | ||||||
| DB13 | LD A,$14 | A=14. | ||||||
| DB15 | CALL $DB43 | Call DB43. | ||||||
| DB18 | POP BC | Restore BC from the stack. | ||||||
| DB19 | LD HL,$0020 | HL=0020. | ||||||
| DB1C | ADD HL,BC | HL+=BC. | ||||||
| DB1D | LD B,H | B=H. | ||||||
| DB1E | LD C,L | C=L. | ||||||
| DB1F | POP DE | Restore DE from the stack. | ||||||
| DB20 | LD HL,($DB52) | HL=*DB52. | ||||||
| DB23 | INC HL | Increment HL by one. | ||||||
| DB24 | LD ($DB52),HL | Write HL to *DB52. | ||||||
| DB27 | POP HL | Restore HL from the stack. | ||||||
| DB28 | JP $DACE | Jump to DACE. | ||||||
| DB2B | POP HL | Restore HL from the stack. | ||||||
| DB2C | LD A,(IX+$05) | A=*IX+05. | ||||||
| DB2F | INC A | Increment A by one. | ||||||
| DB30 | LD (IX+$0A),A | Write A to *IX+0A. | ||||||
| DB33 | LD (IX+$0B),A | Write A to *IX+0B. | ||||||
| DB36 | ADD A,A | A+=A. | ||||||
| DB37 | ADD A,A | A+=A. | ||||||
| DB38 | ADD A,$0A | A+=0A. | ||||||
| DB3A | LD (IX+$0C),A | Write A to *IX+0C. | ||||||
| DB3D | LD A,$02 | A=02. | ||||||
| DB3F | LD (IX+$0D),A | Write A to *IX+0D. | ||||||
| DB42 | RET | Return. | ||||||
| DB43 | PUSH DE | Stash DE on the stack. | ||||||
| DB44 | LD E,A | E=A. | ||||||
| DB45 | LD A,($D213) | A=*D213. | ||||||
| DB48 | LD D,A | D=A. | ||||||
| DB49 | CALL $DA3D | Call DA3D. | ||||||
| DB4C | INC (IX+$09) | Increment *IX+09 by one. | ||||||
| DB4F | INC BC | Increment BC by one. | ||||||
| DB50 | POP DE | Restore DE from the stack. | ||||||
| DB51 | RET | Return. | ||||||
| DB52 | DEFW $0000 | |||||||
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This entry point is used by the routines at E971, E982 and EF86.
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| DB54 | LD IX,($D253) | IX=D253. | ||||||
| DB58 | LD A,($D24D) | A=*Active_MonsterXPosition. | ||||||
| DB5B | LD (IX+$01),A | Write A to *IX+01. | ||||||
| DB5E | LD (IX+$02),A | Write A to *IX+02. | ||||||
| DB61 | LD (IX+$0D),A | Write A to *IX+0D. | ||||||
| DB64 | LD (IX+$17),A | Write A to *IX+17. | ||||||
| DB67 | LD A,($D24E) | A=*Active_MonsterYPosition. | ||||||
| DB6A | LD (IX+$03),A | Write A to *IX+03. | ||||||
| DB6D | LD (IX+$0B),A | Write A to *IX+0B. | ||||||
| DB70 | LD (IX+$0C),A | Write A to *IX+0C. | ||||||
| DB73 | LD (IX+$15),A | Write A to *IX+15. | ||||||
| DB76 | LD (IX+$16),A | Write A to *IX+16. | ||||||
| DB79 | LD DE,($D253) | DE=*D253. | ||||||
| DB7D | RET | Return. | ||||||
| Prev: DA69 | Up: Map | Next: DB7E |