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80 lines
1.1 KiB
NASM
80 lines
1.1 KiB
NASM
; Value macros
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percent EQUS "* $ff / 100"
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bcd2: MACRO
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dn ((\1) / 1000) % 10, ((\1) / 100) % 10
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dn ((\1) / 10) % 10, (\1) % 10
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ENDM
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bcd3: MACRO
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dn ((\1) / 100000) % 10, ((\1) / 10000) % 10
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dn ((\1) / 1000) % 10, ((\1) / 100) % 10
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dn ((\1) / 10) % 10, (\1) % 10
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ENDM
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coins EQUS "bcd2"
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money EQUS "bcd3"
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; used in data/pokemon/base_stats/*.asm
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tmhm: MACRO
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; initialize bytes to 0
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n = 0
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REPT (NUM_TM_HM + 7) / 8
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_TM_BYTE EQUS "_tm{d:n}"
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_TM_BYTE = 0
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PURGE _TM_BYTE
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n = n + 1
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ENDR
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; set bits of bytes
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REPT _NARG
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IF DEF(\1_TMNUM)
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n = (\1_TMNUM - 1) / 8
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i = (\1_TMNUM - 1) % 8
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_TM_BYTE EQUS "_tm{d:n}"
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_TM_BYTE = _TM_BYTE | (1 << i)
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PURGE _TM_BYTE
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ELSE
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FAIL "\1 is not a TM or HM move"
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ENDC
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SHIFT
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ENDR
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; output bytes
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n = 0
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REPT (NUM_TM_HM + 7) / 8
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_TM_BYTE EQUS "_tm{d:n}"
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db _TM_BYTE
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PURGE _TM_BYTE
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n = n + 1
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ENDR
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ENDM
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; Constant data (db, dw, dl) macros
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dn: MACRO ; nybbles
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db (\1 << 4 | \2)
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ENDM
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dbw: MACRO
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db \1
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dw \2
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ENDM
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dba: MACRO
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dbw BANK(\1), \1
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ENDM
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dwb: MACRO
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dw \1
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db \2
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ENDM
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dab: MACRO
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dwb \1, BANK(\1)
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ENDM
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dbbw: MACRO
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db \1, \2
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dw \3
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ENDM
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