diff options
| author | pikalaxalt <PikalaxALT@gmail.com> | 2016-05-29 20:52:05 -0400 |
|---|---|---|
| committer | pikalaxalt <PikalaxALT@gmail.com> | 2016-05-29 20:52:05 -0400 |
| commit | b8cced19fce2a212f5cb205039382a63821a3762 (patch) | |
| tree | 6a01fb5bbe4e6558a25db77c76cf357e846e7590 /constants/event_macros.asm | |
| parent | f17f3f1a06ce8c28f044cdb04c1d6355efc01a8f (diff) | |
Mt Moon B2F
Diffstat (limited to 'constants/event_macros.asm')
| -rw-r--r-- | constants/event_macros.asm | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/constants/event_macros.asm b/constants/event_macros.asm index 5eb73147..bf0a95b5 100644 --- a/constants/event_macros.asm +++ b/constants/event_macros.asm @@ -452,6 +452,36 @@ CheckEitherEventSet: MACRO ENDC ENDM +CheckEitherEventSetReuseA: MACRO + IF event_byte != ((\1) / 8) +event_byte = ((\1) / 8) + ld a, [wEventFlags + event_byte] + ENDC + IF ((\1) / 8) == ((\2) / 8) + ld a, [wEventFlags + ((\1) / 8)] + and (1 << ((\1) % 8)) | (1 << ((\2) % 8)) + ELSE + ; This case doesn't happen in the original ROM. + IF ((\1) % 8) == ((\2) % 8) + push hl + ld a, [wEventFlags + ((\1) / 8)] + ld hl, wEventFlags + ((\2) / 8) + or [hl] + bit ((\1) % 8), a + pop hl + ELSE + push bc + ld a, [wEventFlags + ((\1) / 8)] + and (1 << ((\1) % 8)) + ld b, a + ld a, [wEventFlags + ((\2) / 8)] + and (1 << ((\2) % 8)) + or b + pop bc + ENDC + ENDC + ENDM + ; for handling fixed event bits when events are inserted/removed ;\1 = event index ;\2 = fixed flag bit @@ -459,4 +489,4 @@ AdjustEventBit: MACRO IF ((\1) % 8) != (\2) add ((\1) % 8) - (\2) ENDC - ENDM
\ No newline at end of file + ENDM |