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daycare.c
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#include "global.h"
#include "pokemon.h"
#include "battle.h"
#include "daycare.h"
#include "string_util.h"
#include "caps.h"
#include "mail.h"
#include "pokemon_storage_system.h"
#include "event_data.h"
#include "random.h"
#include "main.h"
#include "egg_hatch.h"
#include "text.h"
#include "menu.h"
#include "international_string_util.h"
#include "script.h"
#include "strings.h"
#include "task.h"
#include "window.h"
#include "party_menu.h"
#include "list_menu.h"
#include "overworld.h"
#include "item.h"
#include "regions.h"
#include "constants/form_change_types.h"
#include "constants/items.h"
#include "constants/hold_effects.h"
#include "constants/moves.h"
#include "constants/region_map_sections.h"
#define IS_DITTO(species) (gSpeciesInfo[species].eggGroups[0] == EGG_GROUP_DITTO || gSpeciesInfo[species].eggGroups[1] == EGG_GROUP_DITTO)
static void ClearDaycareMonMail(struct DaycareMail *mail);
static void SetInitialEggData(struct Pokemon *mon, u16 species, struct DayCare *daycare);
static void DaycarePrintMonInfo(u8 windowId, u32 daycareSlotId, u8 y);
static u8 ModifyBreedingScoreForOvalCharm(u8 score);
static u16 GetEggSpecies(u16 species);
// RAM buffers used to assist with BuildEggMoveset()
EWRAM_DATA static u16 sHatchedEggLevelUpMoves[EGG_LVL_UP_MOVES_ARRAY_COUNT] = {0};
EWRAM_DATA static u16 sHatchedEggFatherMoves[MAX_MON_MOVES] = {0};
EWRAM_DATA static u16 sHatchedEggFinalMoves[MAX_MON_MOVES] = {0};
EWRAM_DATA static u16 sHatchedEggEggMoves[EGG_MOVES_ARRAY_COUNT] = {0};
EWRAM_DATA static u16 sHatchedEggMotherMoves[MAX_MON_MOVES] = {0};
static const struct WindowTemplate sDaycareLevelMenuWindowTemplate =
{
.bg = 0,
.tilemapLeft = 15,
.tilemapTop = 1,
.width = 14,
.height = 6,
.paletteNum = 15,
.baseBlock = 8
};
// Indices here are assigned by Task_HandleDaycareLevelMenuInput to VAR_RESULT,
// which is copied to VAR_0x8004 and used as an index for GetDaycareCost
static const struct ListMenuItem sLevelMenuItems[] =
{
{gText_ExpandedPlaceholder_Empty, 0},
{gText_ExpandedPlaceholder_Empty, 1},
{gText_Exit, DAYCARE_LEVEL_MENU_EXIT}
};
static const struct ListMenuTemplate sDaycareListMenuLevelTemplate =
{
.items = sLevelMenuItems,
.moveCursorFunc = ListMenuDefaultCursorMoveFunc,
.itemPrintFunc = DaycarePrintMonInfo,
.totalItems = 3,
.maxShowed = 3,
.windowId = 0,
.header_X = 0,
.item_X = 8,
.cursor_X = 0,
.upText_Y = 1,
.cursorPal = 2,
.fillValue = 1,
.cursorShadowPal = 3,
.lettersSpacing = 1,
.itemVerticalPadding = 0,
.scrollMultiple = LIST_NO_MULTIPLE_SCROLL,
.fontId = FONT_NORMAL,
.cursorKind = CURSOR_BLACK_ARROW
};
static const struct {
u16 currSpecies;
u16 item;
u16 babySpecies;
} sIncenseBabyTable[] =
{
// Regular offspring, Item, Incense Offspring
{ SPECIES_WOBBUFFET, ITEM_LAX_INCENSE, SPECIES_WYNAUT },
{ SPECIES_MARILL, ITEM_SEA_INCENSE, SPECIES_AZURILL },
{ SPECIES_SNORLAX, ITEM_FULL_INCENSE, SPECIES_MUNCHLAX },
{ SPECIES_CHANSEY, ITEM_LUCK_INCENSE, SPECIES_HAPPINY },
{ SPECIES_MR_MIME, ITEM_ODD_INCENSE, SPECIES_MIME_JR },
{ SPECIES_CHIMECHO, ITEM_PURE_INCENSE, SPECIES_CHINGLING },
{ SPECIES_SUDOWOODO, ITEM_ROCK_INCENSE, SPECIES_BONSLY },
{ SPECIES_ROSELIA, ITEM_ROSE_INCENSE, SPECIES_BUDEW },
{ SPECIES_MANTINE, ITEM_WAVE_INCENSE, SPECIES_MANTYKE },
};
static const u8 *const sCompatibilityMessages[] =
{
gDaycareText_GetAlongVeryWell,
gDaycareText_GetAlong,
gDaycareText_DontLikeOther,
gDaycareText_PlayOther
};
static const u8 sJapaneseEggNickname[] = _("タマゴ"); // "tamago" ("egg" in Japanese)
u8 *GetMonNicknameVanilla(struct Pokemon *mon, u8 *dest)
{
u8 nickname[POKEMON_NAME_BUFFER_SIZE];
GetMonData(mon, MON_DATA_NICKNAME, nickname);
return StringCopyN(dest, nickname, VANILLA_POKEMON_NAME_LENGTH);
}
u8 *GetBoxMonNickname(struct BoxPokemon *mon, u8 *dest)
{
u8 nickname[POKEMON_NAME_BUFFER_SIZE];
GetBoxMonData(mon, MON_DATA_NICKNAME, nickname);
return StringCopy_Nickname(dest, nickname);
}
u8 CountPokemonInDaycare(struct DayCare *daycare)
{
u8 i, count;
count = 0;
for (i = 0; i < DAYCARE_MON_COUNT; i++)
{
if (GetBoxMonData(&daycare->mons[i].mon, MON_DATA_SPECIES) != 0)
count++;
}
return count;
}
void InitDaycareMailRecordMixing(struct DayCare *daycare, struct RecordMixingDaycareMail *mixMail)
{
u8 i;
u8 numDaycareMons = 0;
for (i = 0; i < DAYCARE_MON_COUNT; i++)
{
if (GetBoxMonData(&daycare->mons[i].mon, MON_DATA_SPECIES) != SPECIES_NONE)
{
numDaycareMons++;
if (GetBoxMonData(&daycare->mons[i].mon, MON_DATA_HELD_ITEM) == ITEM_NONE)
mixMail->cantHoldItem[i] = FALSE;
else
mixMail->cantHoldItem[i] = TRUE;
}
else
{
// Daycare slot empty
mixMail->cantHoldItem[i] = TRUE;
}
}
mixMail->numDaycareMons = numDaycareMons;
}
s8 Daycare_FindEmptySpot(struct DayCare *daycare)
{
u8 i;
for (i = 0; i < DAYCARE_MON_COUNT; i++)
{
if (GetBoxMonData(&daycare->mons[i].mon, MON_DATA_SPECIES) == SPECIES_NONE)
return i;
}
return -1;
}
static void ClearHatchedEggMoves(void)
{
u16 i;
for (i = 0; i < EGG_MOVES_ARRAY_COUNT; i++)
sHatchedEggEggMoves[i] = MOVE_NONE;
}
static void TransferEggMoves(void)
{
u32 i, j, k, l;
u16 numEggMoves;
for (i = 0; i < DAYCARE_MON_COUNT; i++)
{
u16 moveLearnerSpecies = GetBoxMonData(&gSaveBlock1Ptr->daycare.mons[i].mon, MON_DATA_SPECIES);
u16 eggSpecies = GetEggSpecies(moveLearnerSpecies);
if (!GetBoxMonData(&gSaveBlock1Ptr->daycare.mons[i].mon, MON_DATA_SANITY_HAS_SPECIES))
continue;
// Prevent non-baby species from learning incense baby egg moves
if (P_INCENSE_BREEDING < GEN_9 && eggSpecies != moveLearnerSpecies)
{
for (j = 0; j < ARRAY_COUNT(sIncenseBabyTable); j++)
{
if (sIncenseBabyTable[j].babySpecies == eggSpecies)
{
eggSpecies = sIncenseBabyTable[j].currSpecies;
break;
}
}
}
ClearHatchedEggMoves();
numEggMoves = GetEggMovesBySpecies(eggSpecies, sHatchedEggEggMoves);
for (j = 0; j < numEggMoves; j++)
{
// Go through other Daycare mons
for (k = 0; k < DAYCARE_MON_COUNT; k++)
{
u16 moveTeacherSpecies = GetBoxMonData(&gSaveBlock1Ptr->daycare.mons[k].mon, MON_DATA_SPECIES);
if (k == i || !GetBoxMonData(&gSaveBlock1Ptr->daycare.mons[k].mon, MON_DATA_SANITY_HAS_SPECIES))
continue;
// Check if you can inherit from them
if (GET_BASE_SPECIES_ID(moveTeacherSpecies) != GET_BASE_SPECIES_ID(moveLearnerSpecies)
&& (P_EGG_MOVE_TRANSFER < GEN_9 || GetBoxMonData(&gSaveBlock1Ptr->daycare.mons[i].mon, MON_DATA_HELD_ITEM) != ITEM_MIRROR_HERB)
)
continue;
for (l = 0; l < MAX_MON_MOVES; l++)
{
if (GetBoxMonData(&gSaveBlock1Ptr->daycare.mons[k].mon, MON_DATA_MOVE1 + l) != sHatchedEggEggMoves[j])
continue;
if (GiveMoveToBoxMon(&gSaveBlock1Ptr->daycare.mons[i].mon, sHatchedEggEggMoves[j]) == MON_HAS_MAX_MOVES)
break;
}
}
}
}
}
void StorePokemonInDaycare(struct Pokemon *mon, struct DaycareMon *daycareMon)
{
// if (MonHasMail(mon))
// {
// u8 mailId;
// StringCopy(daycareMon->mail.otName, gSaveBlock2Ptr->playerName);
// GetMonNicknameVanilla(mon, daycareMon->mail.monName);
// StripExtCtrlCodes(daycareMon->mail.monName);
// daycareMon->mail.gameLanguage = GAME_LANGUAGE;
// daycareMon->mail.monLanguage = GetMonData(mon, MON_DATA_LANGUAGE);
// mailId = GetMonData(mon, MON_DATA_MAIL);
// daycareMon->mail.message = gSaveBlock1Ptr->mail[mailId];
// TakeMailFromMon(mon);
// }
u32 newSpecies = GetFormChangeTargetSpecies(mon, FORM_CHANGE_DEPOSIT, 0);
if (newSpecies != GetMonData(mon, MON_DATA_SPECIES))
{
SetMonData(mon, MON_DATA_SPECIES, &newSpecies);
CalculateMonStats(mon);
}
daycareMon->mon = mon->box;
daycareMon->steps = 0;
ZeroMonData(mon);
CompactPartySlots();
CalculatePlayerPartyCount();
if (P_EGG_MOVE_TRANSFER >= GEN_8)
TransferEggMoves();
}
static void StorePokemonInEmptyDaycareSlot(struct Pokemon *mon, struct DayCare *daycare)
{
s8 slotId = Daycare_FindEmptySpot(daycare);
StorePokemonInDaycare(mon, &daycare->mons[slotId]);
}
void StoreSelectedPokemonInDaycare(void)
{
u8 monId = GetCursorSelectionMonId();
if (gSaveBlock1Ptr->followerIndex == monId)
{
gSaveBlock1Ptr->followerIndex = OW_FOLLOWER_NOT_SET;
gDontCompact = 1;
}
else if (gSaveBlock1Ptr->followerIndex < PARTY_SIZE && monId < gSaveBlock1Ptr->followerIndex)
{
gSaveBlock1Ptr->followerIndex--;
gDontCompact = 1;
}
StorePokemonInEmptyDaycareSlot(&gPlayerParty[monId], &gSaveBlock1Ptr->daycare);
}
void SeparateZygarde(void)
{
u8 monId = GetCursorSelectionMonId();
if (gSaveBlock1Ptr->followerIndex == monId)
{
gSaveBlock1Ptr->followerIndex = OW_FOLLOWER_NOT_SET;
gDontCompact = 1;
}
else if (gSaveBlock1Ptr->followerIndex < PARTY_SIZE && monId < gSaveBlock1Ptr->followerIndex)
{
gSaveBlock1Ptr->followerIndex--;
gDontCompact = 1;
}
ZeroMonData(&gPlayerParty[monId]);
CompactPartySlots();
CalculatePlayerPartyCount();
}
void ConvertZygarde(void)
{
struct Pokemon *mon = &gPlayerParty[gSpecialVar_0x8004];
// u32 targetSpecies = GetFormChangeTargetSpecies(mon, FORM_CHANGE_ITEM_USE_MULTICHOICE, gSpecialVar_ItemId);
if(gSpecialVar_0x8005 == SPECIES_ZYGARDE_10)
{
u16 species = SPECIES_ZYGARDE_50;
SetMonData(mon, MON_DATA_SPECIES, &species);
CalculateMonStats(mon);
}
else{
u16 species = SPECIES_ZYGARDE_10;
SetMonData(mon, MON_DATA_SPECIES, &species);
CalculateMonStats(mon);
}
}
// Shifts the second daycare Pokémon slot into the first slot.
static void ShiftDaycareSlots(struct DayCare *daycare)
{
// This condition is only satisfied when the player takes out the first Pokémon from the daycare.
if (GetBoxMonData(&daycare->mons[1].mon, MON_DATA_SPECIES) != SPECIES_NONE
&& GetBoxMonData(&daycare->mons[0].mon, MON_DATA_SPECIES) == SPECIES_NONE)
{
daycare->mons[0].mon = daycare->mons[1].mon;
ZeroBoxMonData(&daycare->mons[1].mon);
daycare->mons[0].mail = daycare->mons[1].mail;
daycare->mons[0].steps = daycare->mons[1].steps;
daycare->mons[1].steps = 0;
ClearDaycareMonMail(&daycare->mons[1].mail);
}
}
static void ApplyDaycareExperience(struct Pokemon *mon)
{
s32 i;
bool8 firstMove;
u16 learnedMove;
for (i = 0; i < MAX_LEVEL; i++)
{
// Add the mon's gained daycare experience level by level until it can't level up anymore.
if (TryIncrementMonLevel(mon))
{
// Teach the mon new moves it learned while in the daycare.
firstMove = TRUE;
while ((learnedMove = MonTryLearningNewMove(mon, firstMove)) != 0)
{
firstMove = FALSE;
if (learnedMove == MON_HAS_MAX_MOVES)
DeleteFirstMoveAndGiveMoveToMon(mon, gMoveToLearn);
}
}
else
{
break;
}
}
// Re-calculate the mons stats at its new level.
CalculateMonStats(mon);
}
static u16 TakeSelectedPokemonFromDaycare(struct DaycareMon *daycareMon)
{
u32 species;
u32 newSpecies;
u32 experience;
struct Pokemon pokemon;
GetBoxMonNickname(&daycareMon->mon, gStringVar1);
species = GetBoxMonData(&daycareMon->mon, MON_DATA_SPECIES);
BoxMonToMon(&daycareMon->mon, &pokemon);
newSpecies = GetFormChangeTargetSpecies(&pokemon, FORM_CHANGE_WITHDRAW, 0);
if (newSpecies != species)
{
SetMonData(&pokemon, MON_DATA_SPECIES, &newSpecies);
CalculateMonStats(&pokemon);
species = newSpecies;
}
if (GetMonData(&pokemon, MON_DATA_LEVEL) < GetCurrentLevelCap())
{
experience = GetMonData(&pokemon, MON_DATA_EXP) + daycareMon->steps;
SetMonData(&pokemon, MON_DATA_EXP, &experience);
ApplyDaycareExperience(&pokemon);
}
gPlayerParty[PARTY_SIZE - 1] = pokemon;
if (daycareMon->mail.message.itemId)
{
GiveMailToMon(&gPlayerParty[PARTY_SIZE - 1], &daycareMon->mail.message);
ClearDaycareMonMail(&daycareMon->mail);
}
ZeroBoxMonData(&daycareMon->mon);
daycareMon->steps = 0;
CompactPartySlots();
CalculatePlayerPartyCount();
return species;
}
static u16 TakeSelectedPokemonMonFromDaycareShiftSlots(struct DayCare *daycare, u8 slotId)
{
u16 species = TakeSelectedPokemonFromDaycare(&daycare->mons[slotId]);
ShiftDaycareSlots(daycare);
return species;
}
u16 TakePokemonFromDaycare(void)
{
return TakeSelectedPokemonMonFromDaycareShiftSlots(&gSaveBlock1Ptr->daycare, gSpecialVar_0x8004);
}
static u8 GetLevelAfterDaycareSteps(struct BoxPokemon *mon, u32 steps)
{
struct BoxPokemon tempMon = *mon;
u8 doubleSteps = steps * 2;
u32 experience = GetBoxMonData(mon, MON_DATA_EXP) + doubleSteps;
SetBoxMonData(&tempMon, MON_DATA_EXP, &experience);
return GetLevelFromBoxMonExp(&tempMon);
}
static u8 GetNumLevelsGainedFromSteps(struct DaycareMon *daycareMon)
{
u8 levelBefore;
u8 levelAfter;
levelBefore = GetLevelFromBoxMonExp(&daycareMon->mon);
levelAfter = GetLevelAfterDaycareSteps(&daycareMon->mon, daycareMon->steps);
if (levelAfter > GetCurrentLevelCap())
levelAfter = GetCurrentLevelCap();
return levelAfter - levelBefore;
}
static u8 GetNumLevelsGainedForDaycareMon(struct DaycareMon *daycareMon)
{
u8 numLevelsGained = GetNumLevelsGainedFromSteps(daycareMon);
ConvertIntToDecimalStringN(gStringVar2, numLevelsGained, STR_CONV_MODE_LEFT_ALIGN, 2);
GetBoxMonNickname(&daycareMon->mon, gStringVar1);
return numLevelsGained;
}
static u32 GetDaycareCostForSelectedMon(struct DaycareMon *daycareMon)
{
u32 cost;
u8 numLevelsGained = GetNumLevelsGainedFromSteps(daycareMon);
GetBoxMonNickname(&daycareMon->mon, gStringVar1);
cost = 100 + 100 * numLevelsGained;
ConvertIntToDecimalStringN(gStringVar2, cost, STR_CONV_MODE_LEFT_ALIGN, 5);
return cost;
}
static u16 GetDaycareCostForMon(struct DayCare *daycare, u8 slotId)
{
return GetDaycareCostForSelectedMon(&daycare->mons[slotId]);
}
void GetDaycareCost(void)
{
gSpecialVar_0x8005 = GetDaycareCostForMon(&gSaveBlock1Ptr->daycare, gSpecialVar_0x8004);
}
static void UNUSED Debug_AddDaycareSteps(u16 numSteps)
{
gSaveBlock1Ptr->daycare.mons[0].steps += numSteps;
gSaveBlock1Ptr->daycare.mons[1].steps += numSteps;
}
u8 GetNumLevelsGainedFromDaycare(void)
{
if (GetBoxMonData(&gSaveBlock1Ptr->daycare.mons[gSpecialVar_0x8004].mon, MON_DATA_SPECIES) != 0)
return GetNumLevelsGainedForDaycareMon(&gSaveBlock1Ptr->daycare.mons[gSpecialVar_0x8004]);
return 0;
}
static void ClearDaycareMonMail(struct DaycareMail *mail)
{
s32 i;
for (i = 0; i < PLAYER_NAME_LENGTH + 1; i++)
mail->otName[i] = 0;
for (i = 0; i < VANILLA_POKEMON_NAME_LENGTH + 1; i++)
mail->monName[i] = 0;
ClearMail(&mail->message);
}
static void ClearDaycareMon(struct DaycareMon *daycareMon)
{
ZeroBoxMonData(&daycareMon->mon);
daycareMon->steps = 0;
ClearDaycareMonMail(&daycareMon->mail);
}
static void UNUSED ClearAllDaycareData(struct DayCare *daycare)
{
u8 i;
for (i = 0; i < DAYCARE_MON_COUNT; i++)
ClearDaycareMon(&daycare->mons[i]);
daycare->offspringPersonality = 0;
daycare->stepCounter = 0;
}
// Determines what the species of an Egg would be based on the given species.
// It determines this by working backwards through the evolution chain of the
// given species.
static u16 GetEggSpecies(u16 species)
{
int i, j, k;
bool8 found;
// Working backwards up to 5 times seems arbitrary, since the maximum number
// of times would only be 3 for 3-stage evolutions.
for (i = 0; i < 5; i++)
{
found = FALSE;
for (j = 1; j < NUM_SPECIES; j++)
{
const struct Evolution *evolutions = GetSpeciesEvolutions(j);
if (evolutions == NULL)
continue;
for (k = 0; evolutions[k].method != EVOLUTIONS_END; k++)
{
if (SanitizeSpeciesId(evolutions[k].targetSpecies) == species)
{
species = j;
found = TRUE;
break;
}
}
if (found)
break;
}
if (j == NUM_SPECIES)
break;
}
return species;
}
static s32 GetParentToInheritNature(struct DayCare *daycare)
{
u32 i;
u8 numWithEverstone = 0;
s32 slot = -1;
for (i = 0; i < DAYCARE_MON_COUNT; i++)
{
if (ItemId_GetHoldEffect(GetBoxMonData(&daycare->mons[i].mon, MON_DATA_HELD_ITEM)) == HOLD_EFFECT_PREVENT_EVOLVE
&& (P_NATURE_INHERITANCE != GEN_3 || GetBoxMonGender(&daycare->mons[i].mon) == MON_FEMALE || IS_DITTO(GetBoxMonData(&daycare->mons[i].mon, MON_DATA_SPECIES))))
{
slot = i;
numWithEverstone++;
}
}
if (numWithEverstone >= DAYCARE_MON_COUNT)
return Random() & 1;
if (P_NATURE_INHERITANCE > GEN_4)
return slot;
return Random() & 1 ? slot : -1;
}
static void _TriggerPendingDaycareEgg(struct DayCare *daycare)
{
s32 parent;
s32 natureTries = 0;
rng_value_t personalityRand;
personalityRand = LocalRandomSeed(gMain.vblankCounter2);
parent = GetParentToInheritNature(daycare);
// don't inherit nature
if (parent < 0)
{
daycare->offspringPersonality = (LocalRandom(&personalityRand) << 16) | ((Random() % 0xfffe) + 1);
}
// inherit nature
else
{
u8 wantedNature = GetNatureFromPersonality(GetBoxMonData(&daycare->mons[parent].mon, MON_DATA_PERSONALITY, NULL));
u32 personality;
do
{
personality = (LocalRandom(&personalityRand) << 16) | (Random());
if (wantedNature == GetNatureFromPersonality(personality) && personality != 0)
break; // found a personality with the same nature
natureTries++;
} while (natureTries <= 2400);
daycare->offspringPersonality = personality;
}
FlagSet(FLAG_PENDING_DAYCARE_EGG);
}
// Functionally unused
static void _TriggerPendingDaycareMaleEgg(struct DayCare *daycare)
{
daycare->offspringPersonality = (Random()) | (EGG_GENDER_MALE);
FlagSet(FLAG_PENDING_DAYCARE_EGG);
}
void TriggerPendingDaycareEgg(void)
{
_TriggerPendingDaycareEgg(&gSaveBlock1Ptr->daycare);
}
static void UNUSED TriggerPendingDaycareMaleEgg(void)
{
_TriggerPendingDaycareMaleEgg(&gSaveBlock1Ptr->daycare);
}
static void InheritIVs(struct Pokemon *egg, struct DayCare *daycare)
{
u16 motherItem = GetBoxMonData(&daycare->mons[0].mon, MON_DATA_HELD_ITEM);
u16 fatherItem = GetBoxMonData(&daycare->mons[1].mon, MON_DATA_HELD_ITEM);
u8 i, start;
u8 selectedIvs[5];
u8 availableIVs[NUM_STATS];
u8 whichParents[5];
u8 iv;
u8 howManyIVs = 3;
if (motherItem == ITEM_DESTINY_KNOT || fatherItem == ITEM_DESTINY_KNOT)
howManyIVs = 5;
// Initialize a list of IV indices.
for (i = 0; i < NUM_STATS; i++)
{
availableIVs[i] = i;
}
start = 0;
if (ItemId_GetHoldEffect(motherItem) == HOLD_EFFECT_POWER_ITEM &&
ItemId_GetHoldEffect(fatherItem) == HOLD_EFFECT_POWER_ITEM)
{
whichParents[0] = Random() % DAYCARE_MON_COUNT;
selectedIvs[0] = ItemId_GetSecondaryId(
GetBoxMonData(&daycare->mons[whichParents[0]].mon, MON_DATA_HELD_ITEM));
RemoveIVIndexFromList(availableIVs, selectedIvs[0]);
start++;
}
else if (ItemId_GetHoldEffect(motherItem) == HOLD_EFFECT_POWER_ITEM)
{
whichParents[0] = 0;
selectedIvs[0] = ItemId_GetSecondaryId(motherItem);
RemoveIVIndexFromList(availableIVs, selectedIvs[0]);
start++;
}
else if (ItemId_GetHoldEffect(fatherItem) == HOLD_EFFECT_POWER_ITEM)
{
whichParents[0] = 1;
selectedIvs[0] = ItemId_GetSecondaryId(fatherItem);
RemoveIVIndexFromList(availableIVs, selectedIvs[0]);
start++;
}
// Select which IVs that will be inherited.
for (i = start; i < howManyIVs; i++)
{
// Randomly pick an IV from the available list and stop from being chosen again.
// BUG: Instead of removing the IV that was just picked, this
// removes position 0 (HP) then position 1 (DEF), then position 2. This is why HP and DEF
// have a lower chance to be inherited in Emerald and why the IV picked for inheritance can
// be repeated. Amusingly, FRLG and RS also got this wrong. They remove selectedIvs[i], which
// is not an index! This means that it can sometimes remove the wrong stat.
#ifndef BUGFIX
selectedIvs[i] = availableIVs[Random() % (NUM_STATS - i)];
RemoveIVIndexFromList(availableIVs, i);
#else
u8 index = Random() % (NUM_STATS - i);
selectedIvs[i] = availableIVs[index];
RemoveIVIndexFromList(availableIVs, index);
#endif
}
// Determine which parent each of the selected IVs should inherit from.
for (i = start; i < howManyIVs; i++)
{
whichParents[i] = Random() % DAYCARE_MON_COUNT;
}
// Set each of inherited IVs on the egg mon.
for (i = 0; i < howManyIVs; i++)
{
switch (selectedIvs[i])
{
case 0:
iv = GetBoxMonData(&daycare->mons[whichParents[i]].mon, MON_DATA_HP_IV);
SetMonData(egg, MON_DATA_HP_IV, &iv);
break;
case 1:
iv = GetBoxMonData(&daycare->mons[whichParents[i]].mon, MON_DATA_ATK_IV);
SetMonData(egg, MON_DATA_ATK_IV, &iv);
break;
case 2:
iv = GetBoxMonData(&daycare->mons[whichParents[i]].mon, MON_DATA_DEF_IV);
SetMonData(egg, MON_DATA_DEF_IV, &iv);
break;
case 3:
iv = GetBoxMonData(&daycare->mons[whichParents[i]].mon, MON_DATA_SPEED_IV);
SetMonData(egg, MON_DATA_SPEED_IV, &iv);
break;
case 4:
iv = GetBoxMonData(&daycare->mons[whichParents[i]].mon, MON_DATA_SPATK_IV);
SetMonData(egg, MON_DATA_SPATK_IV, &iv);
break;
case 5:
iv = GetBoxMonData(&daycare->mons[whichParents[i]].mon, MON_DATA_SPDEF_IV);
SetMonData(egg, MON_DATA_SPDEF_IV, &iv);
break;
}
}
}
static void InheritPokeball(struct Pokemon *egg, struct BoxPokemon *father, struct BoxPokemon *mother)
{
enum PokeBall inheritBall = BALL_POKE;
enum PokeBall fatherBall = GetBoxMonData(father, MON_DATA_POKEBALL);
enum PokeBall motherBall = GetBoxMonData(mother, MON_DATA_POKEBALL);
u16 fatherSpecies = GetBoxMonData(father, MON_DATA_SPECIES);
u16 motherSpecies = GetBoxMonData(mother, MON_DATA_SPECIES);
if (fatherBall == BALL_MASTER || fatherBall == BALL_CHERISH || fatherBall == BALL_STRANGE)
fatherBall = BALL_POKE;
if (motherBall == BALL_MASTER || motherBall == BALL_CHERISH || motherBall == BALL_STRANGE)
motherBall = BALL_POKE;
if (P_BALL_INHERITING >= GEN_7)
{
if (GET_BASE_SPECIES_ID(fatherSpecies) == GET_BASE_SPECIES_ID(motherSpecies))
inheritBall = (Random() % 2 == 0 ? motherBall : fatherBall);
else if (motherSpecies != SPECIES_DITTO)
inheritBall = motherBall;
else
inheritBall = fatherBall;
}
else if (P_BALL_INHERITING == GEN_6)
{
inheritBall = motherBall;
}
SetMonData(egg, MON_DATA_POKEBALL, &inheritBall);
}
static void InheritAbility(struct Pokemon *egg, struct BoxPokemon *father, struct BoxPokemon *mother)
{
u16 fatherAbility = GetBoxMonData(father, MON_DATA_ABILITY_NUM);
u16 motherAbility = GetBoxMonData(mother, MON_DATA_ABILITY_NUM);
u16 motherSpecies = GetBoxMonData(mother, MON_DATA_SPECIES);
u16 inheritAbility = motherAbility;
if (motherSpecies == SPECIES_DITTO)
{
if (P_ABILITY_INHERITANCE >= GEN_6)
inheritAbility = fatherAbility;
else
return;
}
if (inheritAbility < 2 && (Random() % 10 < 8))
{
SetMonData(egg, MON_DATA_ABILITY_NUM, &inheritAbility);
}
else if (Random() % 10 < (P_ABILITY_INHERITANCE >= GEN_6 ? 6 : 8))
{
// Hidden Abilities have a different chance of being passed down
SetMonData(egg, MON_DATA_ABILITY_NUM, &inheritAbility);
}
}
// Counts the number of egg moves a Pokémon learns and stores the moves in
// the given array.
u8 GetEggMoves(struct Pokemon *pokemon, u16 *eggMoves)
{
u16 numEggMoves;
u16 species;
u32 i;
const u16 *eggMoveLearnset;
numEggMoves = 0;
species = GetMonData(pokemon, MON_DATA_SPECIES);
eggMoveLearnset = GetSpeciesEggMoves(species);
for (i = 0; eggMoveLearnset[i] != MOVE_UNAVAILABLE; i++)
{
eggMoves[i] = eggMoveLearnset[i];
numEggMoves++;
}
return numEggMoves;
}
u8 GetEggMovesBySpecies(u16 species, u16 *eggMoves)
{
u16 numEggMoves;
const u16 *eggMoveLearnset;
u32 i;
numEggMoves = 0;
eggMoveLearnset = GetSpeciesEggMoves(species);
for (i = 0; eggMoveLearnset[i] != MOVE_UNAVAILABLE; i++)
{
eggMoves[i] = eggMoveLearnset[i];
numEggMoves++;
}
return numEggMoves;
}
bool8 SpeciesCanLearnEggMove(u16 species, u16 move) //Move search PokedexPlus HGSS_Ui
{
u32 i;
const u16 *eggMoveLearnset = GetSpeciesEggMoves(species);
for (i = 0; eggMoveLearnset[i] != MOVE_UNAVAILABLE; i++)
{
if (eggMoveLearnset[i] == move)
return TRUE;
}
return FALSE;
}
static void BuildEggMoveset(struct Pokemon *egg, struct BoxPokemon *father, struct BoxPokemon *mother)
{
u16 numSharedParentMoves;
u32 numLevelUpMoves;
u16 numEggMoves;
u16 i, j;
numSharedParentMoves = 0;
for (i = 0; i < MAX_MON_MOVES; i++)
{
sHatchedEggMotherMoves[i] = MOVE_NONE;
sHatchedEggFatherMoves[i] = MOVE_NONE;
sHatchedEggFinalMoves[i] = MOVE_NONE;
}
ClearHatchedEggMoves();
for (i = 0; i < EGG_LVL_UP_MOVES_ARRAY_COUNT; i++)
sHatchedEggLevelUpMoves[i] = MOVE_NONE;
numLevelUpMoves = GetLevelUpMovesBySpecies(GetMonData(egg, MON_DATA_SPECIES), sHatchedEggLevelUpMoves);
for (i = 0; i < MAX_MON_MOVES; i++)
{
sHatchedEggFatherMoves[i] = GetBoxMonData(father, MON_DATA_MOVE1 + i);
sHatchedEggMotherMoves[i] = GetBoxMonData(mother, MON_DATA_MOVE1 + i);
}
numEggMoves = GetEggMoves(egg, sHatchedEggEggMoves);
if (P_MOTHER_EGG_MOVE_INHERITANCE >= GEN_6)
{
for (i = 0; i < MAX_MON_MOVES; i++)
{
if (sHatchedEggMotherMoves[i] != MOVE_NONE)
{
for (j = 0; j < numEggMoves; j++)
{
if (sHatchedEggMotherMoves[i] == sHatchedEggEggMoves[j])
{
if (GiveMoveToMon(egg, sHatchedEggMotherMoves[i]) == MON_HAS_MAX_MOVES)
DeleteFirstMoveAndGiveMoveToMon(egg, sHatchedEggMotherMoves[i]);
break;
}
}
}
else
{
break;
}
}
}
for (i = 0; i < MAX_MON_MOVES; i++)
{
if (sHatchedEggFatherMoves[i] != MOVE_NONE)
{
for (j = 0; j < numEggMoves; j++)
{
if (sHatchedEggFatherMoves[i] == sHatchedEggEggMoves[j])
{
if (GiveMoveToMon(egg, sHatchedEggFatherMoves[i]) == MON_HAS_MAX_MOVES)
DeleteFirstMoveAndGiveMoveToMon(egg, sHatchedEggFatherMoves[i]);
break;
}
}
}
else
{
break;
}
}
if (P_TM_INHERITANCE < GEN_6)
{
for (i = 0; i < MAX_MON_MOVES; i++)
{
if (sHatchedEggFatherMoves[i] != MOVE_NONE)
{
for (j = 0; j < NUM_TECHNICAL_MACHINES + NUM_HIDDEN_MACHINES; j++)
{
u16 moveId = ItemIdToBattleMoveId(ITEM_TM01 + j);
if (sHatchedEggFatherMoves[i] == moveId && CanLearnTeachableMove(GetMonData(egg, MON_DATA_SPECIES_OR_EGG), moveId))
{
if (GiveMoveToMon(egg, sHatchedEggFatherMoves[i]) == MON_HAS_MAX_MOVES)
DeleteFirstMoveAndGiveMoveToMon(egg, sHatchedEggFatherMoves[i]);
}
}
}
}
}
for (i = 0; i < MAX_MON_MOVES; i++)
{
if (sHatchedEggFatherMoves[i] == MOVE_NONE)
break;
for (j = 0; j < MAX_MON_MOVES; j++)
{
if (sHatchedEggFatherMoves[i] == sHatchedEggMotherMoves[j] && sHatchedEggFatherMoves[i] != MOVE_NONE)
sHatchedEggFinalMoves[numSharedParentMoves++] = sHatchedEggFatherMoves[i];
}
}
for (i = 0; i < MAX_MON_MOVES; i++)
{
if (sHatchedEggFinalMoves[i] == MOVE_NONE)
break;
for (j = 0; j < numLevelUpMoves; j++)
{
if (sHatchedEggLevelUpMoves[j] != MOVE_NONE && sHatchedEggFinalMoves[i] == sHatchedEggLevelUpMoves[j])
{
if (GiveMoveToMon(egg, sHatchedEggFinalMoves[i]) == MON_HAS_MAX_MOVES)
DeleteFirstMoveAndGiveMoveToMon(egg, sHatchedEggFinalMoves[i]);
break;
}
}
}
}
static void RemoveEggFromDayCare(struct DayCare *daycare)
{
daycare->offspringPersonality = 0;
daycare->stepCounter = 0;
}
void RejectEggFromDayCare(void)
{
RemoveEggFromDayCare(&gSaveBlock1Ptr->daycare);
}
static void AlterEggSpeciesWithIncenseItem(u16 *species, struct DayCare *daycare)
{
u32 i;
u16 motherItem, fatherItem;
motherItem = GetBoxMonData(&daycare->mons[0].mon, MON_DATA_HELD_ITEM);
fatherItem = GetBoxMonData(&daycare->mons[1].mon, MON_DATA_HELD_ITEM);
for (i = 0; i < ARRAY_COUNT(sIncenseBabyTable); i++)
{
if (sIncenseBabyTable[i].babySpecies == *species && motherItem != sIncenseBabyTable[i].item && fatherItem != sIncenseBabyTable[i].item)
{