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Sync documentation with code

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This commit is contained in:
Rangi 2018-01-26 14:36:59 -05:00
parent 3332305bb4
commit f5ba69f5e5
3 changed files with 23 additions and 22 deletions
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40
docs/bugs_and_glitches.md
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@ -740,8 +740,7 @@ This is a bug with `HaircutOrGrooming` in [engine/events/special.asm](/engine/ev
...
Data_DaisysGrooming: ; 746b
db $ff, 2, HAPPINESS_GROOMING ; 99.6% chance
INCLUDE "data/events/happiness_chances.asm"
CopyPokemonName_Buffer1_Buffer3: ; 746e
ld hl, StringBuffer1
@ -750,10 +749,17 @@ CopyPokemonName_Buffer1_Buffer3: ; 746e
jp CopyBytes
```
In [data/events/happiness_chances.asm](/data/events/happiness_chances.asm):
```asm
HappinessData_DaisysGrooming: ; 746b
db $ff, 2, HAPPINESS_GROOMING ; 99.6% chance
```
**Fix:**
```asm
Data_DaisysGrooming: ; 746b
HappinessData_DaisysGrooming: ; 746b
db $80, 2, HAPPINESS_GROOMING ; 50% chance
db $ff, 2, HAPPINESS_GROOMING ; 50% chance
```
@ -863,10 +869,10 @@ StartTrainerBattle_DetermineWhichAnimation: ; 8c365 (23:4365)
jr nc, .okay
set 0, e
.okay
ld a, [wPermission]
ld a, [wEnvironment]
cp CAVE
jr z, .okay2
cp PERM_5
cp ENVIRONMENT_5
jr z, .okay2
cp DUNGEON
jr z, .okay2
@ -1268,11 +1274,11 @@ This is a bug with `PlacePartyMonEvoStoneCompatibility.DetermineCompatibility` i
ld l, a
ld de, StringBuffer1
ld a, BANK(EvosAttacks)
ld bc, $a
ld bc, 10
call FarCopyBytes
```
**Fix:** Change `ld bc, $a` to `ld bc, $10` to support up to five Stone entries.
**Fix:** Change `ld bc, 10` to `ld bc, StringBuffer2 - StringBuffer1` to support up to six Stone entries.
## `ScriptCall` can overflow `wScriptStack` and crash
@ -1312,6 +1318,8 @@ ScriptCall:
ret
```
*To do:* Fix this bug.
## `LoadSpriteGFX` does not limit the capacity of `UsedSprites`
@ -1425,7 +1433,8 @@ In [engine/events/bug_contest/contest_2.asm](/engine/events/bug_contest/contest_
CheckBugContestContestantFlag: ; 139ed
; Checks the flag of the Bug Catching Contestant whose index is loaded in a.
; Bug: If a >= 10 when this is called, it will read beyond the table.
; Bug: If a >= NUM_BUG_CONTESTANTS when this is called,
; it will read beyond the table.
ld hl, BugCatchingContestantEventFlagTable
ld e, a
@ -1440,20 +1449,11 @@ CheckBugContestContestantFlag: ; 139ed
ret
; 139fe
BugCatchingContestantEventFlagTable: ; 139fe
dw EVENT_BUG_CATCHING_CONTESTANT_1A
dw EVENT_BUG_CATCHING_CONTESTANT_2A
dw EVENT_BUG_CATCHING_CONTESTANT_3A
dw EVENT_BUG_CATCHING_CONTESTANT_4A
dw EVENT_BUG_CATCHING_CONTESTANT_5A
dw EVENT_BUG_CATCHING_CONTESTANT_6A
dw EVENT_BUG_CATCHING_CONTESTANT_7A
dw EVENT_BUG_CATCHING_CONTESTANT_8A
dw EVENT_BUG_CATCHING_CONTESTANT_9A
dw EVENT_BUG_CATCHING_CONTESTANT_10A
; 13a12
INCLUDE "data/events/bug_contest_flags.asm"
```
However, `a < NUM_BUG_CONTESTANTS` should always be true, so in practice this is not a problem.
## `ClearWRAM` only clears WRAM bank 1

3
engine/events/bug_contest/contest_2.asm
View File

@ -59,7 +59,8 @@ SelectRandomBugContestContestants: ; 139a8
CheckBugContestContestantFlag: ; 139ed
; Checks the flag of the Bug Catching Contestant whose index is loaded in a.
; Bug: If a >= NUM_BUG_CONTESTANTS when this is called, it will read beyond the table.
; Bug: If a >= NUM_BUG_CONTESTANTS when this is called,
; it will read beyond the table.
ld hl, BugCatchingContestantEventFlagTable
ld e, a

2
engine/party_menu.asm
View File

@ -417,7 +417,7 @@ PlacePartyMonEvoStoneCompatibility: ; 5022f
ld l, a
ld de, StringBuffer1
ld a, BANK(EvosAttacks)
ld bc, $a
ld bc, 10
call FarCopyBytes
ld hl, StringBuffer1
.loop2