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Document the trendy saying word group

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This commit is contained in:
GriffinR
2023-03-13 15:37:46 -04:00
parent bb078e0618
commit 0c380862d6
9 changed files with 83 additions and 63 deletions
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97
src/easy_chat.c
View File

@@ -5109,7 +5109,7 @@ static bool8 IsEasyChatGroupUnlocked(u8 groupId)
switch (groupId)
{
case EC_GROUP_TRENDY_SAYING:
return FlagGet(FLAG_SYS_HIPSTER_MEET);
return FlagGet(FLAG_UNLOCKED_TRENDY_SAYINGS);
case EC_GROUP_EVENTS:
case EC_GROUP_MOVE_1:
case EC_GROUP_MOVE_2:
@@ -5425,80 +5425,99 @@ void BufferDeepLinkPhrase(void)
CopyEasyChatWord(gStringVar2, easyChatWord);
}
static bool8 IsAdditionalPhraseUnlocked(u8 additionalPhraseId)
/*
### Trendy Sayings
Not to be confused with Dewford Town's "trendy phrase".
This is a group of easy chat words (EC_GROUP_TRENDY_SAYING) that are normally inaccessible.
They can be unlocked either through Mystery Event (where they're referred to as "rare" words)
or from the "Hipster" variety of the Mauville Old Man. The Hipster can unlock one word each
time he is received via record mixing (and once if he is the player's default Old Man).
Which words have been unlocked is saved in the unlockedTrendySayings bitfield in SaveBlock1
Unlocked trendy saying words are only accessible if the flag FLAG_UNLOCKED_TRENDY_SAYINGS is set.
It's set any time the player talks to the Hipster, but is not apparently set by Mystery Event,
meaning trendy saying words unlocked via Mystery Event may not be available until the player has
talked to the Hipster.
*/
static bool8 IsTrendySayingUnlocked(u8 wordIndex)
{
int byteOffset = additionalPhraseId / 8;
int shift = additionalPhraseId % 8;
return (gSaveBlock1Ptr->additionalPhrases[byteOffset] >> shift) & 1;
int byteOffset = wordIndex / 8;
int shift = wordIndex % 8;
return (gSaveBlock1Ptr->unlockedTrendySayings[byteOffset] >> shift) & 1;
}
void UnlockAdditionalPhrase(u8 additionalPhraseId)
void UnlockTrendySaying(u8 wordIndex)
{
if (additionalPhraseId < NUM_ADDITIONAL_PHRASES)
if (wordIndex < NUM_TRENDY_SAYINGS)
{
int byteOffset = additionalPhraseId / 8;
int shift = additionalPhraseId % 8;
gSaveBlock1Ptr->additionalPhrases[byteOffset] |= 1 << shift;
int byteOffset = wordIndex / 8;
int shift = wordIndex % 8;
gSaveBlock1Ptr->unlockedTrendySayings[byteOffset] |= 1 << shift;
}
}
static u8 GetNumAdditionalPhrasesUnlocked(void)
static u8 GetNumTrendySayingsUnlocked(void)
{
u8 i;
u8 numAdditionalPhrasesUnlocked;
u8 numUnlocked;
for (i = 0, numAdditionalPhrasesUnlocked = 0; i < NUM_ADDITIONAL_PHRASES; i++)
for (i = 0, numUnlocked = 0; i < NUM_TRENDY_SAYINGS; i++)
{
if (IsAdditionalPhraseUnlocked(i))
numAdditionalPhrasesUnlocked++;
if (IsTrendySayingUnlocked(i))
numUnlocked++;
}
return numAdditionalPhrasesUnlocked;
return numUnlocked;
}
u16 GetNewHipsterPhraseToTeach(void)
u16 UnlockRandomTrendySaying(void)
{
u16 i;
u16 additionalPhraseId;
u8 numAdditionalPhrasesUnlocked = GetNumAdditionalPhrasesUnlocked();
if (numAdditionalPhrasesUnlocked == NUM_ADDITIONAL_PHRASES)
u16 numToSkip;
u8 numUnlocked = GetNumTrendySayingsUnlocked();
if (numUnlocked == NUM_TRENDY_SAYINGS)
return EC_EMPTY_WORD;
additionalPhraseId = Random() % (NUM_ADDITIONAL_PHRASES - numAdditionalPhrasesUnlocked);
for (i = 0; i < NUM_ADDITIONAL_PHRASES; i++)
numToSkip = Random() % (NUM_TRENDY_SAYINGS - numUnlocked);
for (i = 0; i < NUM_TRENDY_SAYINGS; i++)
{
if (!IsAdditionalPhraseUnlocked(i))
if (!IsTrendySayingUnlocked(i))
{
if (additionalPhraseId)
if (numToSkip)
{
additionalPhraseId--;
// Skip the first n locked words, as determined by the Random call above.
numToSkip--;
}
else
{
UnlockAdditionalPhrase(i);
UnlockTrendySaying(i);
return EC_WORD(EC_GROUP_TRENDY_SAYING, i);
}
}
}
// Would only be reached if there are no new words to teach, which is handled at the start.
return EC_EMPTY_WORD;
}
// Unused
u16 GetRandomTaughtHipsterPhrase(void)
static u16 GetRandomUnlockedTrendySaying(void)
{
u16 i;
u16 additionalPhraseId = GetNumAdditionalPhrasesUnlocked();
if (additionalPhraseId == 0)
u16 n = GetNumTrendySayingsUnlocked();
if (n == 0)
return EC_EMPTY_WORD;
additionalPhraseId = Random() % additionalPhraseId;
for (i = 0; i < NUM_ADDITIONAL_PHRASES; i++)
n = Random() % n;
for (i = 0; i < NUM_TRENDY_SAYINGS; i++)
{
if (IsAdditionalPhraseUnlocked(i))
if (IsTrendySayingUnlocked(i))
{
if (additionalPhraseId)
additionalPhraseId--;
if (n)
n--;
else
return EC_WORD(EC_GROUP_TRENDY_SAYING, i);
}
@@ -5569,10 +5588,10 @@ void InitEasyChatPhrases(void)
// Mauville old man data is corrupted, which is initialized directly after
// this function is called when starting a new game.
for (i = 0; i < 64; i++)
gSaveBlock1Ptr->additionalPhrases[i] = 0;
gSaveBlock1Ptr->unlockedTrendySayings[i] = 0;
#else
for (i = 0; i < ARRAY_COUNT(gSaveBlock1Ptr->additionalPhrases); i++)
gSaveBlock1Ptr->additionalPhrases[i] = 0;
for (i = 0; i < ARRAY_COUNT(gSaveBlock1Ptr->unlockedTrendySayings); i++)
gSaveBlock1Ptr->unlockedTrendySayings[i] = 0;
#endif
}
@@ -5611,7 +5630,7 @@ static void SetUnlockedEasyChatGroups(void)
sWordData->unlockedGroupIds[sWordData->numUnlockedGroups++] = EC_GROUP_MOVE_2;
}
if (FlagGet(FLAG_SYS_HIPSTER_MEET))
if (FlagGet(FLAG_UNLOCKED_TRENDY_SAYINGS))
sWordData->unlockedGroupIds[sWordData->numUnlockedGroups++] = EC_GROUP_TRENDY_SAYING;
if (IsNationalPokedexEnabled())
@@ -5800,7 +5819,7 @@ static bool8 IsEasyChatIndexAndGroupUnlocked(u16 wordIndex, u8 groupId)
case EC_GROUP_MOVE_2:
return TRUE;
case EC_GROUP_TRENDY_SAYING:
return IsAdditionalPhraseUnlocked(wordIndex);
return IsTrendySayingUnlocked(wordIndex);
default:
return gEasyChatGroups[groupId].wordData.words[wordIndex].enabled;
}

19
src/mauville_old_man.c
View File

@@ -88,7 +88,7 @@ static void SetupHipster(void)
struct MauvilleManHipster *hipster = &gSaveBlock1Ptr->oldMan.hipster;
hipster->id = MAUVILLE_MAN_HIPSTER;
hipster->alreadySpoken = FALSE;
hipster->taughtWord = FALSE;
hipster->language = gGameLanguage;
}
@@ -225,27 +225,28 @@ void PlayBardSong(void)
ScriptContext_Stop();
}
void GetHipsterSpokenFlag(void)
void HasHipsterTaughtWord(void)
{
gSpecialVar_Result = (&gSaveBlock1Ptr->oldMan.hipster)->alreadySpoken;
gSpecialVar_Result = (&gSaveBlock1Ptr->oldMan.hipster)->taughtWord;
}
void SetHipsterSpokenFlag(void)
void SetHipsterTaughtWord(void)
{
(&gSaveBlock1Ptr->oldMan.hipster)->alreadySpoken = TRUE;
(&gSaveBlock1Ptr->oldMan.hipster)->taughtWord = TRUE;
}
void HipsterTryTeachWord(void)
{
u16 phrase = GetNewHipsterPhraseToTeach();
u16 word = UnlockRandomTrendySaying();
if (phrase == EC_EMPTY_WORD)
if (word == EC_EMPTY_WORD)
{
// All words already unlocked
gSpecialVar_Result = FALSE;
}
else
{
CopyEasyChatWord(gStringVar1, phrase);
CopyEasyChatWord(gStringVar1, word);
gSpecialVar_Result = TRUE;
}
}
@@ -369,7 +370,7 @@ static void ResetBardFlag(void)
static void ResetHipsterFlag(void)
{
(&gSaveBlock1Ptr->oldMan.hipster)->alreadySpoken = FALSE;
(&gSaveBlock1Ptr->oldMan.hipster)->taughtWord = FALSE;
}
static void ResetTraderFlag(void)

2
src/mystery_event_script.c
View File

@@ -293,7 +293,7 @@ bool8 MEScrCmd_givenationaldex(struct ScriptContext *ctx)
bool8 MEScrCmd_addrareword(struct ScriptContext *ctx)
{
UnlockAdditionalPhrase(ScriptReadByte(ctx));
UnlockTrendySaying(ScriptReadByte(ctx));
StringExpandPlaceholders(gStringVar4, gText_MysteryEventRareWord);
ctx->mStatus = MEVENT_STATUS_SUCCESS;
return FALSE;