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Merge branch 'battle_engine' of https://github.com/rh-hideout/pokeemerald-expansion into BE/z-moves

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ExpoSeed 2021-09-02 21:43:20 -05:00
commit 5a5c257f68
14 changed files with 335 additions and 56 deletions
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8
asm/macros/battle_script.inc
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@ -1773,6 +1773,14 @@
various BS_ATTACKER, VARIOUS_SET_Z_EFFECT
.endm
.macro activateitemeffects battler:req
various \battler, VARIOUS_MOVEEND_ITEM_EFFECTS
.endm
.macro pickpocketsteal
various 0, VARIOUS_PICKPOCKET
.endm
@ helpful macros
.macro setstatchanger stat:req, stages:req, down:req
setbyte sSTATCHANGER \stat | \stages << 3 | \down << 7

25
data/battle_scripts_1.s
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@ -8045,3 +8045,28 @@ BattleScript_EffectTerrainHit:
BattleScript_TryFaint:
tryfaintmon BS_TARGET, FALSE, NULL
goto BattleScript_MoveEnd
BattleScript_Pickpocket::
call BattleScript_AbilityPopUp
jumpifability BS_ATTACKER, ABILITY_STICKY_HOLD, BattleScript_PickpocketPrevented
swapattackerwithtarget
call BattleScript_ItemSteal
swapattackerwithtarget
activateitemeffects BS_TARGET
return
BattleScript_PickpocketPrevented:
pause B_WAIT_TIME_SHORT
copybyte gBattlerAbility, gBattlerAttacker
call BattleScript_AbilityPopUp
printstring STRINGID_ITEMCANNOTBEREMOVED
waitmessage B_WAIT_TIME_LONG
return
BattleScript_StickyBarbTransfer::
playanimation BS_TARGET, B_ANIM_ITEM_STEAL, NULL
printstring STRINGID_STICKYBARBTRANSFER
waitmessage B_WAIT_TIME_LONG
removeitem BS_TARGET
return

8
include/battle.h
View File

@ -490,6 +490,12 @@ struct ZMoveData
u8 splits[MAX_BATTLERS_COUNT];
};
struct StolenItem
{
u16 originalItem:15;
u16 stolen:1;
};
struct BattleStruct
{
u8 turnEffectsTracker;
@ -607,6 +613,7 @@ struct BattleStruct
u16 moveEffect2; // For Knock Off
u16 changedSpecies[PARTY_SIZE]; // For Zygarde or future forms when multiple mons can change into the same pokemon.
u8 quickClawBattlerId;
struct StolenItem itemStolen[PARTY_SIZE]; // Player's team that had items stolen (two bytes per party member)
};
#define GET_MOVE_TYPE(move, typeArg) \
@ -623,6 +630,7 @@ struct BattleStruct
#define BATTLER_MAX_HP(battlerId)(gBattleMons[battlerId].hp == gBattleMons[battlerId].maxHP)
#define TARGET_TURN_DAMAGED ((gSpecialStatuses[gBattlerTarget].physicalDmg != 0 || gSpecialStatuses[gBattlerTarget].specialDmg != 0))
#define BATTLER_DAMAGED(battlerId) ((gSpecialStatuses[battlerId].physicalDmg != 0 || gSpecialStatuses[battlerId].specialDmg != 0))
#define IS_BATTLER_OF_TYPE(battlerId, type)((gBattleMons[battlerId].type1 == type || gBattleMons[battlerId].type2 == type || gBattleMons[battlerId].type3 == type))
#define SET_BATTLER_TYPE(battlerId, type) \

1
include/battle_script_commands.h
View File

@ -35,6 +35,7 @@ u32 IsAbilityStatusProtected(u32 battler);
bool32 TryResetBattlerStatChanges(u8 battler);
bool32 CanCamouflage(u8 battlerId);
u16 GetNaturePowerMove(void);
void StealTargetItem(u8 battlerStealer, u8 battlerItem);
extern void (* const gBattleScriptingCommandsTable[])(void);
extern const u8 gBattlePalaceNatureToMoveGroupLikelihood[NUM_NATURES][4];

3
include/battle_scripts.h
View File

@ -369,6 +369,9 @@ extern const u8 BattleScript_JabocaRowapBerryActivates[];
extern const u8 BattleScript_NotAffectedAbilityPopUp[];
extern const u8 BattleScript_BattlerShookOffTaunt[];
extern const u8 BattleScript_BattlerGotOverItsInfatuation[];
extern const u8 BattleScript_Pickpocket[];
extern const u8 BattleScript_StickyBarbTransfer[];
// zmoves
extern const u8 BattleScript_ZMoveActivateDamaging[];

7
include/battle_util.h
View File

@ -140,6 +140,13 @@ bool32 IsHealBlockPreventingMove(u32 battler, u32 move);
bool32 HasEnoughHpToEatBerry(u32 battlerId, u32 hpFraction, u32 itemId);
bool32 IsPartnerMonFromSameTrainer(u8 battlerId);
u8 GetSplitBasedOnStats(u8 battlerId);
void SortBattlersBySpeed(u8 *battlers, bool8 slowToFast);
bool32 TestSheerForceFlag(u8 battler, u16 move);
void TryRestoreStolenItems(void);
bool32 CanStealItem(u8 battlerStealing, u8 battlerItem, u16 item);
void TrySaveExchangedItem(u8 battlerId, u16 stolenItem);
bool32 IsPartnerMonFromSameTrainer(u8 battlerId);
// ability checks
bool32 IsRolePlayBannedAbilityAtk(u16 ability);

3
include/constants/battle_config.h
View File

@ -188,6 +188,9 @@
#define B_CRITICAL_CAPTURE TRUE // If set to TRUE, Critical Capture will be enabled.
#define B_CATCHING_CHARM_BOOST 20 // % boost in Critical Capture odds if player has the Catching Charm.
// Item Theft Settings
#define B_TRAINERS_KNOCK_OFF_ITEMS TRUE // If TRUE, trainers can steal/swap your items (non-berries are restored after battle). In vanilla games trainers cannot steal items.
// Other
#define B_DOUBLE_WILD_CHANCE 0 // % chance of encountering two Pokémon in a Wild Encounter.
#define B_SLEEP_TURNS GEN_7 // In Gen5+, sleep lasts for 1-3 turns instead of 2-5 turns.

10
include/constants/battle_script_commands.h
View File

@ -174,6 +174,7 @@
#define VARIOUS_TOTEM_BOOST 103
#define VARIOUS_TRY_ACTIVATE_GRIM_NEIGH 104
#define VARIOUS_SET_Z_EFFECT 105
#define VARIOUS_MOVEEND_ITEM_EFFECTS 106
// Cmd_manipulatedamage
#define DMG_CHANGE_SIGN 0
@ -234,9 +235,10 @@
#define MOVEEND_MIRROR_MOVE 19
#define MOVEEND_NEXT_TARGET 20
#define MOVEEND_LIFE_ORB 21
#define MOVEEND_DANCER 22
#define MOVEEND_EMERGENCY_EXIT 23
#define MOVEEND_CLEAR_BITS 24
#define MOVEEND_COUNT 25
#define MOVEEND_PICKPOCKET 22
#define MOVEEND_DANCER 23
#define MOVEEND_EMERGENCY_EXIT 24
#define MOVEEND_CLEAR_BITS 25
#define MOVEEND_COUNT 26
#endif // GUARD_CONSTANTS_BATTLE_SCRIPT_COMMANDS_H

4
include/constants/battle_string_ids.h
View File

@ -579,8 +579,10 @@
#define STRINGID_ZMOVESTATUP 575
#define STRINGID_ZMOVEHPTRAP 576
#define STRINGID_TERRAINREMOVED 577
#define STRINGID_ITEMCANNOTBEREMOVED 578
#define STRINGID_STICKYBARBTRANSFER 579
#define BATTLESTRINGS_COUNT 578
#define BATTLESTRINGS_COUNT 580
//// multichoice message IDs
// switch in ability message

1
include/constants/hold_effects.h
View File

@ -134,6 +134,7 @@
#define HOLD_EFFECT_LUMINOUS_MOSS 142
#define HOLD_EFFECT_SNOWBALL 143
#define HOLD_EFFECT_WEAKNESS_POLICY 144
#define HOLD_EFFECT_PRIMAL_ORB 145
// Gen7 hold effects
#define HOLD_EFFECT_PROTECTIVE_PADS 154

7
src/battle_main.c
View File

@ -2929,6 +2929,9 @@ static void BattleStartClearSetData(void)
gBattleStruct->arenaLostOpponentMons = 0;
gBattleStruct->mega.triggerSpriteId = 0xFF;
for (i = 0; i < PARTY_SIZE; i++)
gBattleStruct->itemStolen[i].originalItem = GetMonData(&gPlayerParty[i], MON_DATA_HELD_ITEM);
}
void SwitchInClearSetData(void)
@ -4877,6 +4880,10 @@ static void HandleEndTurn_FinishBattle(void)
sub_8186444();
BeginFastPaletteFade(3);
FadeOutMapMusic(5);
#if B_TRAINERS_KNOCK_OFF_ITEMS
if (gBattleTypeFlags & BATTLE_TYPE_TRAINER)
TryRestoreStolenItems();
#endif
for (i = 0; i < PARTY_SIZE; i++)
{
UndoMegaEvolution(i);

5
src/battle_message.c
View File

@ -705,6 +705,9 @@ static const u8 sText_ZMoveRestoreHp[] = _("{B_SCR_ACTIVE_NAME_WITH_PREFIX} rest
static const u8 sText_ZMoveStatUp[] = _("{B_SCR_ACTIVE_NAME_WITH_PREFIX} boosted\nits stats using its Z-Power!");
static const u8 sText_ZMoveHpSwitchInTrap[] = _("{B_SCR_ACTIVE_NAME_WITH_PREFIX}'s HP was restored by the Z-Power!");
static const u8 sText_TerrainReturnedToNormal[] = _("The terrain returned to\nnormal!");
static const u8 sText_ItemCannotBeRemoved[] = _("{B_ATK_NAME_WITH_PREFIX}'s item cannot be removed!");
static const u8 sText_StickyBarbTransfer[] = _("The {B_LAST_ITEM} attached itself to\n{B_ATK_NAME_WITH_PREFIX}!");
const u8 *const gBattleStringsTable[BATTLESTRINGS_COUNT] =
{
@ -716,6 +719,8 @@ const u8 *const gBattleStringsTable[BATTLESTRINGS_COUNT] =
[STRINGID_ZMOVERESTOREHP - 12] = sText_ZMoveRestoreHp,
[STRINGID_ZMOVESTATUP - 12] = sText_ZMoveStatUp,
[STRINGID_ZMOVEHPTRAP - 12] = sText_ZMoveHpSwitchInTrap,
[STRINGID_STICKYBARBTRANSFER - 12] = sText_StickyBarbTransfer,
[STRINGID_ITEMCANNOTBEREMOVED - 12] = sText_ItemCannotBeRemoved,
[STRINGID_PKMNGOTOVERITSINFATUATION - 12] = sText_PkmnGotOverItsInfatuation,
[STRINGID_PKMNSHOOKOFFTHETAUNT - 12] = sText_PkmnShookOffTheTaunt,
[STRINGID_MICLEBERRYACTIVATES - 12] = sText_MicleBerryActivates,

116
src/battle_script_commands.c
View File

@ -2459,6 +2459,32 @@ static void CheckSetUnburden(u8 battlerId)
}
}
// battlerStealer steals the item of battlerItem
void StealTargetItem(u8 battlerStealer, u8 battlerItem)
{
gLastUsedItem = gBattleMons[battlerItem].item;
gBattleMons[battlerItem].item = 0;
RecordItemEffectBattle(battlerItem, 0);
RecordItemEffectBattle(battlerStealer, ItemId_GetHoldEffect(gLastUsedItem));
gBattleMons[battlerStealer].item = gLastUsedItem;
CheckSetUnburden(battlerItem);
gBattleResources->flags->flags[battlerStealer] &= ~(RESOURCE_FLAG_UNBURDEN);
gActiveBattler = battlerStealer;
BtlController_EmitSetMonData(0, REQUEST_HELDITEM_BATTLE, 0, 2, &gLastUsedItem); // set attacker item
MarkBattlerForControllerExec(battlerStealer);
gActiveBattler = battlerItem;
BtlController_EmitSetMonData(0, REQUEST_HELDITEM_BATTLE, 0, 2, &gBattleMons[battlerItem].item); // remove target item
MarkBattlerForControllerExec(battlerItem);
gBattleStruct->choicedMove[battlerItem] = 0;
TrySaveExchangedItem(battlerItem, gLastUsedItem);
}
#define INCREMENT_RESET_RETURN \
{ \
gBattlescriptCurrInstr++; \
@ -2509,9 +2535,7 @@ void SetMoveEffect(bool32 primary, u32 certain)
&& !primary && gBattleScripting.moveEffect <= 7)
INCREMENT_RESET_RETURN
if (GetBattlerAbility(gBattlerAttacker) == ABILITY_SHEER_FORCE
&& gBattleMoves[gCurrentMove].flags & FLAG_SHEER_FORCE_BOOST
&& affectsUser != MOVE_EFFECT_AFFECTS_USER)
if (TestSheerForceFlag(gBattlerAttacker, gCurrentMove) && affectsUser != MOVE_EFFECT_AFFECTS_USER)
INCREMENT_RESET_RETURN
if (gBattleMons[gEffectBattler].hp == 0
@ -3005,7 +3029,7 @@ void SetMoveEffect(bool32 primary, u32 certain)
break;
case MOVE_EFFECT_STEAL_ITEM:
{
if (gBattleTypeFlags & BATTLE_TYPE_TRAINER_HILL)
if (!CanStealItem(gBattlerAttacker, gBattlerTarget, gBattleMons[gBattlerTarget].item))
{
gBattlescriptCurrInstr++;
break;
@ -3043,31 +3067,17 @@ void SetMoveEffect(bool32 primary, u32 certain)
}
else if (gBattleMons[gBattlerAttacker].item != 0
|| gBattleMons[gBattlerTarget].item == ITEM_ENIGMA_BERRY
|| IS_ITEM_MAIL(gBattleMons[gBattlerTarget].item)
|| gBattleMons[gBattlerTarget].item == 0)
{
gBattlescriptCurrInstr++;
}
else
{
gLastUsedItem = gBattleStruct->changedItems[gBattlerAttacker] = gBattleMons[gBattlerTarget].item;
gBattleMons[gBattlerTarget].item = 0;
CheckSetUnburden(gBattlerTarget);
gBattleResources->flags->flags[gBattlerAttacker] &= ~(RESOURCE_FLAG_UNBURDEN);
gActiveBattler = gBattlerAttacker;
BtlController_EmitSetMonData(0, REQUEST_HELDITEM_BATTLE, 0, 2, &gLastUsedItem);
MarkBattlerForControllerExec(gBattlerAttacker);
gActiveBattler = gBattlerTarget;
BtlController_EmitSetMonData(0, REQUEST_HELDITEM_BATTLE, 0, 2, &gBattleMons[gBattlerTarget].item);
MarkBattlerForControllerExec(gBattlerTarget);
StealTargetItem(gBattlerAttacker, gBattlerTarget); // Attacker steals target item
gBattleMons[gBattlerAttacker].item = 0; // Item assigned later on with thief (see MOVEEND_CHANGED_ITEMS)
gBattleStruct->changedItems[gBattlerAttacker] = gLastUsedItem; // Stolen item to be assigned later
BattleScriptPush(gBattlescriptCurrInstr + 1);
gBattlescriptCurrInstr = BattleScript_ItemSteal;
gBattleStruct->choicedMove[gBattlerTarget] = 0;
}
}
@ -4879,8 +4889,7 @@ static void Cmd_moveend(void)
&& (*choicedMoveAtk == 0 || *choicedMoveAtk == 0xFFFF))
{
if ((gBattleMoves[gChosenMove].effect == EFFECT_BATON_PASS
|| gBattleMoves[gChosenMove].effect == EFFECT_HEALING_WISH
|| gBattleMoves[gChosenMove].effect == EFFECT_HIT_ESCAPE)
|| gBattleMoves[gChosenMove].effect == EFFECT_HEALING_WISH)
&& !(gMoveResultFlags & MOVE_RESULT_FAILED))
{
++gBattleScripting.moveendState;
@ -5105,7 +5114,7 @@ static void Cmd_moveend(void)
case MOVEEND_LIFE_ORB:
if (GetBattlerHoldEffect(gBattlerAttacker, TRUE) == HOLD_EFFECT_LIFE_ORB
&& IsBattlerAlive(gBattlerAttacker)
&& !(GetBattlerAbility(gBattlerAttacker) == ABILITY_SHEER_FORCE && gBattleMoves[gCurrentMove].flags & FLAG_SHEER_FORCE_BOOST)
&& !(TestSheerForceFlag(gBattlerAttacker, gCurrentMove))
&& GetBattlerAbility(gBattlerAttacker) != ABILITY_MAGIC_GUARD
&& gSpecialStatuses[gBattlerAttacker].damagedMons)
{
@ -5119,6 +5128,43 @@ static void Cmd_moveend(void)
}
gBattleScripting.moveendState++;
break;
case MOVEEND_PICKPOCKET:
if (IsBattlerAlive(gBattlerAttacker)
&& gBattleMons[gBattlerAttacker].item != ITEM_NONE // Attacker must be holding an item
&& !(gWishFutureKnock.knockedOffMons[GetBattlerSide(gBattlerAttacker)] & gBitTable[gBattlerPartyIndexes[gBattlerAttacker]]) // But not knocked off
&& !(TestSheerForceFlag(gBattlerAttacker, gCurrentMove)) // Pickpocket doesn't activate for sheer force
&& IsMoveMakingContact(gCurrentMove, gBattlerAttacker) // Pickpocket requires contact
&& !(gMoveResultFlags & MOVE_RESULT_NO_EFFECT)) // Obviously attack needs to have worked
{
u8 battlers[4] = {0, 1, 2, 3};
SortBattlersBySpeed(battlers, FALSE); // Pickpocket activates for fastest mon without item
for (i = 0; i < gBattlersCount; i++)
{
u8 battler = battlers[i];
// Attacker is mon who made contact, battler is mon with pickpocket
if (battler != gBattlerAttacker // Cannot pickpocket yourself
&& GetBattlerAbility(battler) == ABILITY_PICKPOCKET // Target must have pickpocket ability
&& BATTLER_DAMAGED(battler) // Target needs to have been damaged
&& !DoesSubstituteBlockMove(gCurrentMove, gBattlerAttacker, battler) // Subsitute unaffected
&& IsBattlerAlive(battler) // Battler must be alive to pickpocket
&& gBattleMons[battler].item == ITEM_NONE // Pickpocketer can't have an item already
&& CanStealItem(battler, gBattlerAttacker, gBattleMons[gBattlerAttacker].item)) // Cannot steal plates, mega stones, etc
{
gBattlerTarget = gBattlerAbility = battler;
// Battle scripting is super brittle so we shall do the item exchange now (if possible)
if (GetBattlerAbility(gBattlerAttacker) != ABILITY_STICKY_HOLD)
StealTargetItem(gBattlerTarget, gBattlerAttacker); // Target takes attacker's item
gEffectBattler = gBattlerAttacker;
BattleScriptPushCursor();
gBattlescriptCurrInstr = BattleScript_Pickpocket; // Includes sticky hold check to print separate string
effect = TRUE;
break; // Pickpocket activates on fastest mon, so exit loop.
}
}
}
gBattleScripting.moveendState++;
break;
case MOVEEND_DANCER: // Special case because it's so annoying
if (gBattleMoves[gCurrentMove].flags & FLAG_DANCE)
{
@ -8471,6 +8517,10 @@ static void Cmd_various(void)
case VARIOUS_SET_Z_EFFECT:
SetZEffect(); //handles battle script jumping internally
return;
case VARIOUS_MOVEEND_ITEM_EFFECTS:
if (ItemBattleEffects(1, gActiveBattler, FALSE))
return;
break;
}
gBattlescriptCurrInstr += 3;
@ -11249,7 +11299,11 @@ static void Cmd_tryswapitems(void) // trick
| BATTLE_TYPE_EREADER_TRAINER
| BATTLE_TYPE_FRONTIER
| BATTLE_TYPE_SECRET_BASE
| BATTLE_TYPE_RECORDED_LINK))))
| BATTLE_TYPE_RECORDED_LINK
#if B_TRAINERS_KNOCK_OFF_ITEMS
| BATTLE_TYPE_TRAINER
#endif
))))
{
gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
}
@ -11298,6 +11352,9 @@ static void Cmd_tryswapitems(void) // trick
gBattleMons[gBattlerAttacker].item = 0;
gBattleMons[gBattlerTarget].item = oldItemAtk;
RecordItemEffectBattle(gBattlerAttacker, 0);
RecordItemEffectBattle(gBattlerTarget, ItemId_GetHoldEffect(oldItemAtk));
gActiveBattler = gBattlerAttacker;
BtlController_EmitSetMonData(0, REQUEST_HELDITEM_BATTLE, 0, 2, newItemAtk);
MarkBattlerForControllerExec(gBattlerAttacker);
@ -11314,6 +11371,15 @@ static void Cmd_tryswapitems(void) // trick
PREPARE_ITEM_BUFFER(gBattleTextBuff1, *newItemAtk)
PREPARE_ITEM_BUFFER(gBattleTextBuff2, oldItemAtk)
if (!(sideAttacker == sideTarget && IsPartnerMonFromSameTrainer(gBattlerAttacker)))
{
// if targeting your own side and you aren't in a multi battle, don't save items as stolen
if (GetBattlerSide(gBattlerAttacker) == B_SIDE_PLAYER)
TrySaveExchangedItem(gBattlerAttacker, oldItemAtk);
if (GetBattlerSide(gBattlerTarget) == B_SIDE_PLAYER)
TrySaveExchangedItem(gBattlerTarget, *newItemAtk);
}
if (oldItemAtk != 0 && *newItemAtk != 0)
gBattleCommunication[MULTISTRING_CHOOSER] = B_MSG_ITEM_SWAP_BOTH; // attacker's item -> <- target's item
else if (oldItemAtk == 0 && *newItemAtk != 0)

189
src/battle_util.c
View File

@ -4644,7 +4644,7 @@ u8 AbilityBattleEffects(u8 caseID, u8 battler, u16 ability, u8 special, u16 move
&& gBattleStruct->hpBefore[battler] > gBattleMons[battler].maxHP / 2
&& gBattleMons[battler].hp < gBattleMons[battler].maxHP / 2
&& (gMultiHitCounter == 0 || gMultiHitCounter == 1)
&& !(GetBattlerAbility(gBattlerAttacker) == ABILITY_SHEER_FORCE && gBattleMoves[gCurrentMove].flags & FLAG_SHEER_FORCE_BOOST)
&& !(TestSheerForceFlag(gBattlerAttacker, gCurrentMove))
&& gBattleMons[battler].statStages[STAT_SPATK] != MAX_STAT_STAGE)
{
SET_STATCHANGER(STAT_SPATK, 1, FALSE);
@ -4662,7 +4662,7 @@ u8 AbilityBattleEffects(u8 caseID, u8 battler, u16 ability, u8 special, u16 move
&& gBattleStruct->hpBefore[battler] > gBattleMons[battler].maxHP / 2
&& gBattleMons[battler].hp < gBattleMons[battler].maxHP / 2
&& (gMultiHitCounter == 0 || gMultiHitCounter == 1)
&& !(GetBattlerAbility(gBattlerAttacker) == ABILITY_SHEER_FORCE && gBattleMoves[gCurrentMove].flags & FLAG_SHEER_FORCE_BOOST)
&& !(TestSheerForceFlag(gBattlerAttacker, gCurrentMove))
&& (CanBattlerSwitch(battler) || !(gBattleTypeFlags & BATTLE_TYPE_TRAINER))
&& !(gBattleTypeFlags & BATTLE_TYPE_ARENA)
&& CountUsablePartyMons(battler) > 0)
@ -5925,18 +5925,6 @@ u8 ItemBattleEffects(u8 caseID, u8 battlerId, bool8 moveTurn)
case HOLD_EFFECT_BLACK_SLUDGE:
if (IS_BATTLER_OF_TYPE(battlerId, TYPE_POISON))
goto LEFTOVERS;
case HOLD_EFFECT_STICKY_BARB:
if (!moveTurn)
{
gBattleMoveDamage = gBattleMons[battlerId].maxHP / 8;
if (gBattleMoveDamage == 0)
gBattleMoveDamage = 1;
BattleScriptExecute(BattleScript_ItemHurtEnd2);
effect = ITEM_HP_CHANGE;
RecordItemEffectBattle(battlerId, battlerHoldEffect);
PREPARE_ITEM_BUFFER(gBattleTextBuff1, gLastUsedItem);
}
break;
case HOLD_EFFECT_LEFTOVERS:
LEFTOVERS:
if (gBattleMons[battlerId].hp < gBattleMons[battlerId].maxHP && !moveTurn)
@ -6497,6 +6485,23 @@ u8 ItemBattleEffects(u8 caseID, u8 battlerId, bool8 moveTurn)
case HOLD_EFFECT_MARANGA_BERRY: // consume and boost sp. defense if used special move
effect = DamagedStatBoostBerryEffect(battlerId, STAT_SPDEF, SPLIT_SPECIAL);
break;
case HOLD_EFFECT_STICKY_BARB:
if (TARGET_TURN_DAMAGED
&& (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT))
&& IsMoveMakingContact(gCurrentMove, gBattlerAttacker)
&& !DoesSubstituteBlockMove(gCurrentMove, gBattlerAttacker, battlerId)
&& IsBattlerAlive(gBattlerAttacker)
&& CanStealItem(gBattlerAttacker, gBattlerTarget, gBattleMons[gBattlerTarget].item)
&& gBattleMons[gBattlerAttacker].item == ITEM_NONE)
{
// No sticky hold checks.
gEffectBattler = battlerId; // gEffectBattler = target
StealTargetItem(gBattlerAttacker, gBattlerTarget); // Attacker takes target's barb
BattleScriptPushCursor();
gBattlescriptCurrInstr = BattleScript_StickyBarbTransfer;
effect = ITEM_EFFECT_OTHER;
}
break;
}
}
break;
@ -6530,6 +6535,18 @@ u8 ItemBattleEffects(u8 caseID, u8 battlerId, bool8 moveTurn)
RecordItemEffectBattle(battlerId, battlerHoldEffect);
}
break;
case HOLD_EFFECT_STICKY_BARB: // Not an orb per se, but similar effect, and needs to NOT activate with pickpocket
if (GetBattlerAbility(battlerId) != ABILITY_MAGIC_GUARD)
{
gBattleMoveDamage = gBattleMons[battlerId].maxHP / 8;
if (gBattleMoveDamage == 0)
gBattleMoveDamage = 1;
BattleScriptExecute(BattleScript_ItemHurtEnd2);
effect = ITEM_HP_CHANGE;
RecordItemEffectBattle(battlerId, battlerHoldEffect);
PREPARE_ITEM_BUFFER(gBattleTextBuff1, gLastUsedItem);
}
break;
}
if (effect == ITEM_STATUS_CHANGE)
@ -8435,25 +8452,30 @@ bool32 DoBattlersShareType(u32 battler1, u32 battler2)
bool32 CanBattlerGetOrLoseItem(u8 battlerId, u16 itemId)
{
u16 species = gBattleMons[battlerId].species;
u16 holdEffect = ItemId_GetHoldEffect(itemId);
if (IS_ITEM_MAIL(itemId))
// Mail can be stolen now
if (itemId == ITEM_ENIGMA_BERRY)
return FALSE;
else if (itemId == ITEM_ENIGMA_BERRY)
else if (GET_BASE_SPECIES_ID(species) == SPECIES_KYOGRE && itemId == ITEM_BLUE_ORB) // includes primal
return FALSE;
else if (species == SPECIES_KYOGRE && itemId == ITEM_BLUE_ORB)
else if (GET_BASE_SPECIES_ID(species) == SPECIES_GROUDON && itemId == ITEM_RED_ORB) // includes primal
return FALSE;
else if (species == SPECIES_GROUDON && itemId == ITEM_RED_ORB)
// Mega stone cannot be lost if pokemon's base species can mega evolve with it.
else if (holdEffect == HOLD_EFFECT_MEGA_STONE && (GetMegaEvolutionSpecies(GET_BASE_SPECIES_ID(species), itemId) != SPECIES_NONE))
return FALSE;
// Mega stone cannot be lost if pokemon can mega evolve with it or is already mega evolved.
else if (ItemId_GetHoldEffect(itemId) == HOLD_EFFECT_MEGA_STONE
&& ((GetMegaEvolutionSpecies(species, itemId) != SPECIES_NONE) || gBattleStruct->mega.evolvedPartyIds[GetBattlerSide(battlerId)] & gBitTable[gBattlerPartyIndexes[battlerId]]))
else if (GET_BASE_SPECIES_ID(species) == SPECIES_GIRATINA && itemId == ITEM_GRISEOUS_ORB)
return FALSE;
else if (species == SPECIES_GIRATINA && itemId == ITEM_GRISEOUS_ORB)
else if (GET_BASE_SPECIES_ID(species) == SPECIES_GENESECT && holdEffect == HOLD_EFFECT_DRIVE)
return FALSE;
else if (species == SPECIES_GENESECT && GetBattlerHoldEffect(battlerId, FALSE) == HOLD_EFFECT_DRIVE)
else if (GET_BASE_SPECIES_ID(species) == SPECIES_SILVALLY && holdEffect == HOLD_EFFECT_MEMORY)
return FALSE;
else if (species == SPECIES_SILVALLY && GetBattlerHoldEffect(battlerId, FALSE) == HOLD_EFFECT_MEMORY)
else if (GET_BASE_SPECIES_ID(species) == SPECIES_ARCEUS && holdEffect == HOLD_EFFECT_PLATE)
return FALSE;
#ifdef HOLD_EFFECT_Z_CRYSTAL
else if (holdEffect == HOLD_EFFECT_Z_CRYSTAL)
return FALSE;
#endif
else
return TRUE;
}
@ -8721,3 +8743,122 @@ bool32 IsEntrainmentTargetOrSimpleBeamBannedAbility(u16 ability)
}
return FALSE;
}
// Sort an array of battlers by speed
// Useful for effects like pickpocket, eject button, red card, dancer
void SortBattlersBySpeed(u8 *battlers, bool8 slowToFast)
{
int i, j, currSpeed, currBattler;
u16 speeds[4] = {0};
for (i = 0; i < gBattlersCount; i++)
speeds[i] = GetBattlerTotalSpeedStat(battlers[i]);
for (i = 1; i < gBattlersCount; i++)
{
currBattler = battlers[i];
currSpeed = speeds[i];
j = i - 1;
if (slowToFast)
{
while (j >= 0 && speeds[j] > currSpeed)
{
battlers[j + 1] = battlers[j];
speeds[j + 1] = speeds[j];
j = j - 1;
}
}
else
{
while (j >= 0 && speeds[j] < currSpeed)
{
battlers[j + 1] = battlers[j];
speeds[j + 1] = speeds[j];
j = j - 1;
}
}
battlers[j + 1] = currBattler;
speeds[j + 1] = currSpeed;
}
}
bool32 TestSheerForceFlag(u8 battler, u16 move)
{
if (GetBattlerAbility(battler) == ABILITY_SHEER_FORCE && gBattleMoves[move].flags & FLAG_SHEER_FORCE_BOOST)
return TRUE;
else
return FALSE;
}
void TryRestoreStolenItems(void)
{
u32 i;
u16 stolenItem = ITEM_NONE;
for (i = 0; i < PARTY_SIZE; i++)
{
if (gBattleStruct->itemStolen[i].stolen)
{
stolenItem = gBattleStruct->itemStolen[i].originalItem;
if (stolenItem != ITEM_NONE && ItemId_GetPocket(stolenItem) != POCKET_BERRIES)
SetMonData(&gPlayerParty[i], MON_DATA_HELD_ITEM, &stolenItem); // Restore stolen non-berry items
}
}
}
bool32 CanStealItem(u8 battlerStealing, u8 battlerItem, u16 item)
{
u8 stealerSide = GetBattlerSide(battlerStealing);
if (gBattleTypeFlags & BATTLE_TYPE_TRAINER_HILL)
return FALSE;
// Check if the battler trying to steal should be able to
if (stealerSide == B_SIDE_OPPONENT
&& !(gBattleTypeFlags &
(BATTLE_TYPE_EREADER_TRAINER
| BATTLE_TYPE_FRONTIER
| BATTLE_TYPE_LINK
| BATTLE_TYPE_RECORDED_LINK
| BATTLE_TYPE_SECRET_BASE
#if B_TRAINERS_KNOCK_OFF_ITEMS
| BATTLE_TYPE_TRAINER
#endif
)))
{
return FALSE;
}
else if (!(gBattleTypeFlags &
(BATTLE_TYPE_EREADER_TRAINER
| BATTLE_TYPE_FRONTIER
| BATTLE_TYPE_LINK
| BATTLE_TYPE_RECORDED_LINK
| BATTLE_TYPE_SECRET_BASE))
&& (gWishFutureKnock.knockedOffMons[stealerSide] & gBitTable[gBattlerPartyIndexes[battlerStealing]]))
{
return FALSE;
}
if (!CanBattlerGetOrLoseItem(battlerItem, item) // Battler with item cannot have it stolen
||!CanBattlerGetOrLoseItem(battlerStealing, item)) // Stealer cannot take the item
return FALSE;
return TRUE;
}
void TrySaveExchangedItem(u8 battlerId, u16 stolenItem)
{
// Because BtlController_EmitSetMonData does SetMonData, we need to save the stolen item only if it matches the battler's original
// So, if the player steals an item during battle and has it stolen from it, it will not end the battle with it (naturally)
#if B_TRAINERS_KNOCK_OFF_ITEMS == TRUE
// If regular trainer battle and mon's original item matches what is being stolen, save it to be restored at end of battle
if (gBattleTypeFlags & BATTLE_TYPE_TRAINER
&& !(gBattleTypeFlags & BATTLE_TYPE_FRONTIER)
&& GetBattlerSide(battlerId) == B_SIDE_PLAYER
&& stolenItem == gBattleStruct->itemStolen[gBattlerPartyIndexes[battlerId]].originalItem)
gBattleStruct->itemStolen[gBattlerPartyIndexes[battlerId]].stolen = TRUE;
#endif
}