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pokeemerald/include/battle_ai_util.h
Eduardo Quezada D'Ottone 1fa9a05470
Convert move flags and bans into GCC bitfields (#2952) 
* Slicing moves to new bitfield

* Wind moves to new bitfield

* Two-strike moves to new bitfield

* Forgot to add flagTwoStrikes to battle_moves.h

* Removed "flag" from field names

* FLAG_HIT_IN_SUBSTITUTE and FLAG_THAW_USER

* Airborne moves

* FLAG_POWDER, FLAG_TARGET_ABILITY_IGNORED and FLAG_DANCE

* FLAG_BALLISTIC and FLAG_PROTECTION_MOVE

* Fixed missing uses of MOVE_UNAVAILABLE in battle_ai_util.c

* FLAG_SOUND

* FLAG_DMG_UNDERGROUND and FLAG_DMG_UNDERWATER

* FLAG_DMG_MINIMIZE

* Cleanup

* FLAG_STAT_STAGES_IGNORED

* Updated Pollen Puff's ballistic flag

* FLAG_STRONG_JAW_BOOST and FLAG_MEGA_LAUNCHER_BOOST

* thaw

* FLAG_THREE_STRIKES

* FLAG_IRON_FIST_BOOST

* FLAG_RECKLESS_BOOST

* FLAG_HIGH_CRIT

* Removed empty flags

* Moves that fail when called by Me First + added missing Shell Trap

* Moves that fail when Gravity is active

* Better names for banned fields

* Moves that fail when called by Instruct

* Cleanup

* Contact Moves + Fixed Wandering Spirit skipping contact checks

* Inverted FLAG_PROTECT_AFFECTED so that there's a flag for moves that SKIP protect.

* Simplified B_MOVE_FLAGS configs

* FORBIDDEN_METRONOME

* Renamed hitsPastSubstitute to ignoresSubstitute

* FORBIDDEN_PARENTAL_BOND

* Struggle uncallable by Metronome

* FORBIDDEN_MIMIC

* FLAG_KINGS_ROCK_AFFECTED

* Made a single config for move flags

* Macro for checking move flags

* FLAG_MAGIC_COAT_AFFECTED

* Fixed HasMagicCoatAffectedMove

* FLAG_SNATCH_AFFECTED

* Removed unused EFFECT_FLINCH_MINIMIZE_HIT

* Fixed Stench/King's Rock interaction

* Removed sMovesNotAffectedByStench in favor of checking move effects

* Removed EFFECT_TWISTER, which was a repeat of EFFECT_FLINCH_HIT

* Changed Gen2 configs to less than Gen 3

* FORBIDDEN_SLEEP_TALK

* Cleanup

* Inverted FLAG_MIRROR_MOVE_AFFECTED

* FLAG_SHEER_FORCE_BOOST

* Ordered

* FORBIDDEN_ASSIST and FORBIDDEN_COPYCAT

* Removed TestMoveFlags and TestMoveFlagsInMoveset + flags field

* Fixed Triple Arrows test
2023-07-03 10:01:59 +02:00

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#ifndef GUARD_BATTLE_AI_UTIL_H
#define GUARD_BATTLE_AI_UTIL_H
// for AI_WhoStrikesFirst
#define AI_IS_FASTER 0
#define AI_IS_SLOWER 1
#define FOE(battler) ((BATTLE_OPPOSITE(battler)) & BIT_SIDE)
bool32 AI_RandLessThan(u8 val);
void RecordLastUsedMoveByTarget(void);
bool32 BattlerHasAi(u32 battlerId);
bool32 IsAiBattlerAware(u32 battlerId);
void ClearBattlerMoveHistory(u8 battlerId);
void RecordLastUsedMoveBy(u32 battlerId, u32 move);
void RecordKnownMove(u8 battlerId, u32 move);
void RecordAbilityBattle(u8 battlerId, u16 abilityId);
void ClearBattlerAbilityHistory(u8 battlerId);
void RecordItemEffectBattle(u8 battlerId, u8 itemEffect);
void ClearBattlerItemEffectHistory(u8 battlerId);
void SaveBattlerData(u8 battlerId);
void SetBattlerData(u8 battlerId);
void RestoreBattlerData(u8 battlerId);
u16 GetAIChosenMove(u8 battlerId);
bool32 WillAIStrikeFirst(void);
u32 GetTotalBaseStat(u32 species);
bool32 IsTruantMonVulnerable(u32 battlerAI, u32 opposingBattler);
bool32 AtMaxHp(u8 battler);
u32 GetHealthPercentage(u8 battler);
bool32 IsBattlerTrapped(u8 battler, bool8 switching);
u8 AI_WhoStrikesFirst(u8 battlerAI, u8 battler2, u16 consideredMove);
bool32 CanTargetFaintAi(u8 battlerDef, u8 battlerAtk);
bool32 CanMoveFaintBattler(u16 move, u8 battlerDef, u8 battlerAtk, u8 nHits);
bool32 CanTargetFaintAiWithMod(u8 battlerDef, u8 battlerAtk, s32 hpMod, s32 dmgMod);
s32 AI_GetAbility(u32 battlerId);
u16 AI_GetHoldEffect(u32 battlerId);
u32 AI_GetMoveAccuracy(u8 battlerAtk, u8 battlerDef, u16 move);
bool32 DoesBattlerIgnoreAbilityChecks(u16 atkAbility, u16 move);
bool32 AI_WeatherHasEffect(void);
bool32 CanAIFaintTarget(u8 battlerAtk, u8 battlerDef, u8 numHits);
bool32 CanIndexMoveFaintTarget(u8 battlerAtk, u8 battlerDef, u8 index, u8 numHits);
bool32 AI_IsTerrainAffected(u8 battlerId, u32 flags);
bool32 AI_IsBattlerGrounded(u8 battlerId);
bool32 HasDamagingMove(u8 battlerId);
bool32 HasDamagingMoveOfType(u8 battlerId, u8 type);
u32 GetBattlerSecondaryDamage(u8 battlerId);
bool32 BattlerWillFaintFromWeather(u8 battler, u16 ability);
bool32 BattlerWillFaintFromSecondaryDamage(u8 battler, u16 ability);
bool32 ShouldTryOHKO(u8 battlerAtk, u8 battlerDef, u16 atkAbility, u16 defAbility, u16 move);
bool32 ShouldUseRecoilMove(u8 battlerAtk, u8 battlerDef, u32 recoilDmg, u8 moveIndex);
u16 GetBattlerSideSpeedAverage(u8 battler);
bool32 ShouldAbsorb(u8 battlerAtk, u8 battlerDef, u16 move, s32 damage);
bool32 ShouldRecover(u8 battlerAtk, u8 battlerDef, u16 move, u8 healPercent);
bool32 ShouldSetScreen(u8 battlerAtk, u8 battlerDef, u16 moveEffect);
bool32 ShouldPivot(u8 battlerAtk, u8 battlerDef, u16 defAbility, u16 move, u8 moveIndex);
bool32 IsRecycleEncouragedItem(u16 item);
bool32 ShouldRestoreHpBerry(u8 battlerAtk, u16 item);
bool32 IsStatBoostingBerry(u16 item);
bool32 CanKnockOffItem(u8 battler, u16 item);
bool32 IsAbilityOfRating(u16 ability, s8 rating);
s8 GetAbilityRating(u16 ability);
bool32 AI_IsAbilityOnSide(u32 battlerId, u32 ability);
bool32 AI_MoveMakesContact(u32 ability, u32 holdEffect, u16 move);
u32 AI_GetBattlerMoveTargetType(u8 battlerId, u16 move);
bool32 ShouldUseZMove(u8 activeId, u8 targetId, u16 chosenMove);
// stat stage checks
bool32 AnyStatIsRaised(u8 battlerId);
bool32 ShouldLowerStat(u8 battler, u16 battlerAbility, u8 stat);
bool32 BattlerStatCanRise(u8 battler, u16 battlerAbility, u8 stat);
bool32 AreBattlersStatsMaxed(u8 battler);
bool32 BattlerHasAnyStatRaised(u8 battlerId);
u32 CountPositiveStatStages(u8 battlerId);
u32 CountNegativeStatStages(u8 battlerId);
bool32 ShouldLowerAttack(u8 battlerAtk, u8 battlerDef, u16 defAbility);
bool32 ShouldLowerDefense(u8 battlerAtk, u8 battlerDef, u16 defAbility);
bool32 ShouldLowerSpeed(u8 battlerAtk, u8 battlerDef, u16 defAbility);
bool32 ShouldLowerSpAtk(u8 battlerAtk, u8 battlerDef, u16 defAbility);
bool32 ShouldLowerSpDef(u8 battlerAtk, u8 battlerDef, u16 defAbility);
bool32 ShouldLowerAccuracy(u8 battlerAtk, u8 battlerDef, u16 defAbility);
bool32 ShouldLowerEvasion(u8 battlerAtk, u8 battlerDef, u16 defAbility);
// move checks
bool32 IsAffectedByPowder(u8 battler, u16 ability, u16 holdEffect);
bool32 MovesWithSplitUnusable(u32 attacker, u32 target, u32 split);
s32 AI_CalcDamage(u16 move, u8 battlerAtk, u8 battlerDef, u8 *effectiveness, bool32 considerZPower);
u8 GetMoveDamageResult(u16 move);
u32 GetCurrDamageHpPercent(u8 battlerAtk, u8 battlerDef);
u16 AI_GetTypeEffectiveness(u16 move, u8 battlerAtk, u8 battlerDef);
u32 AI_GetMoveEffectiveness(u16 move, u8 battlerAtk, u8 battlerDef);
u16 *GetMovesArray(u32 battler);
bool32 IsConfusionMoveEffect(u16 moveEffect);
bool32 HasMove(u32 battlerId, u32 move);
bool32 HasOnlyMovesWithSplit(u32 battlerId, u32 split, bool32 onlyOffensive);
bool32 HasMoveWithSplit(u32 battler, u32 split);
bool32 HasMoveWithType(u32 battler, u8 type);
bool32 HasMoveWithTypeAndSplit(u32 battler, u8 type, u8 split);
bool32 HasMoveEffect(u32 battlerId, u16 moveEffect);
bool32 HasMoveWithLowAccuracy(u8, u8, u8, bool32, u16, u16, u16, u16);
bool32 IsAromaVeilProtectedMove(u16 move);
bool32 IsNonVolatileStatusMoveEffect(u16 moveEffect);
bool32 IsStatLoweringMoveEffect(u16 moveEffect);
bool32 IsMoveRedirectionPrevented(u16 move, u16 atkAbility);
bool32 IsMoveEncouragedToHit(u8 battlerAtk, u8 battlerDef, u16 move);
bool32 IsHazardMoveEffect(u16 moveEffect);
bool32 MoveCallsOtherMove(u16 move);
bool32 MoveRequiresRecharging(u16 move);
bool32 IsEncoreEncouragedEffect(u16 moveEffect);
void ProtectChecks(u8 battlerAtk, u8 battlerDef, u16 move, u16 predictedMove, s16 *score);
bool32 ShouldSetSandstorm(u8 battler, u16 ability, u16 holdEffect);
bool32 ShouldSetHail(u8 battler, u16 ability, u16 holdEffect);
bool32 ShouldSetSnow(u8 battler, u16 ability, u16 holdEffect);
bool32 ShouldSetRain(u8 battlerAtk, u16 ability, u16 holdEffect);
bool32 ShouldSetSun(u8 battlerAtk, u16 atkAbility, u16 holdEffect);
bool32 HasSleepMoveWithLowAccuracy(u8 battlerAtk, u8 battlerDef);
bool32 IsHealingMoveEffect(u16 effect);
bool32 HasHealingEffect(u32 battler);
bool32 IsTrappingMoveEffect(u16 effect);
bool32 HasTrappingMoveEffect(u8 battler);
bool32 ShouldFakeOut(u8 battlerAtk, u8 battlerDef, u16 move);
bool32 HasThawingMove(u8 battler);
bool32 IsStatRaisingEffect(u16 effect);
bool32 IsStatLoweringEffect(u16 effect);
bool32 IsStatRaisingEffect(u16 effect);
bool32 IsAttackBoostMoveEffect(u16 effect);
bool32 IsUngroundingEffect(u16 effect);
bool32 IsSemiInvulnerable(u8 battlerDef, u16 move);
bool32 HasSoundMove(u8 battler);
bool32 HasHighCritRatioMove(u8 battler);
bool32 HasMagicCoatAffectedMove(u8 battler);
bool32 HasSnatchAffectedMove(u8 battler);
// status checks
bool32 AI_CanBeBurned(u8 battler, u16 ability);
bool32 AI_CanGetFrostbite(u8 battler, u16 ability);
bool32 AI_CanBeConfused(u8 battler, u16 ability);
bool32 AI_CanSleep(u8 battler, u16 ability);
bool32 IsBattlerIncapacitated(u8 battler, u16 ability);
bool32 AI_CanPutToSleep(u8 battlerAtk, u8 battlerDef, u16 defAbility, u16 move, u16 partnerMove);
bool32 ShouldPoisonSelf(u8 battler, u16 ability);
bool32 AI_CanPoison(u8 battlerAtk, u8 battlerDef, u16 defAbility, u16 move, u16 partnerMove);
bool32 AI_CanParalyze(u8 battlerAtk, u8 battlerDef, u16 defAbility, u16 move, u16 partnerMove);
bool32 AI_CanConfuse(u8 battlerAtk, u8 battlerDef, u16 defAbility, u8 battlerAtkPartner, u16 move, u16 partnerMove);
bool32 ShouldBurnSelf(u8 battler, u16 ability);
bool32 AI_CanBurn(u8 battlerAtk, u8 battlerDef, u16 defAbility, u8 battlerAtkPartner, u16 move, u16 partnerMove);
bool32 AI_CanGiveFrostbite(u8 battlerAtk, u8 battlerDef, u16 defAbility, u8 battlerAtkPartner, u16 move, u16 partnerMove);
bool32 AI_CanBeInfatuated(u8 battlerAtk, u8 battlerDef, u16 defAbility);
bool32 AnyPartyMemberStatused(u8 battlerId, bool32 checkSoundproof);
u32 ShouldTryToFlinch(u8 battlerAtk, u8 battlerDef, u16 atkAbility, u16 defAbility, u16 move);
bool32 ShouldTrap(u8 battlerAtk, u8 battlerDef, u16 move);
bool32 IsWakeupTurn(u8 battler);
bool32 AI_IsBattlerAsleepOrComatose(u8 battlerId);
// partner logic
u16 GetAllyChosenMove(u8 battlerId);
bool32 IsValidDoubleBattle(u8 battlerAtk);
bool32 IsTargetingPartner(u8 battlerAtk, u8 battlerDef);
bool32 DoesPartnerHaveSameMoveEffect(u8 battlerAtkPartner, u8 battlerDef, u16 move, u16 partnerMove);
bool32 PartnerHasSameMoveEffectWithoutTarget(u8 battlerAtkPartner, u16 move, u16 partnerMove);
bool32 PartnerMoveEffectIsStatusSameTarget(u8 battlerAtkPartner, u8 battlerDef, u16 partnerMove);
bool32 PartnerMoveEffectIsWeather(u8 battlerAtkPartner, u16 partnerMove);
bool32 PartnerMoveEffectIsTerrain(u8 battlerAtkPartner, u16 partnerMove);
bool32 PartnerMoveIs(u8 battlerAtkPartner, u16 partnerMove, u16 moveCheck);
bool32 PartnerMoveIsSameAsAttacker(u8 battlerAtkPartner, u8 battlerDef, u16 move, u16 partnerMove);
bool32 PartnerMoveIsSameNoTarget(u8 battlerAtkPartner, u16 move, u16 partnerMove);
bool32 ShouldUseWishAromatherapy(u8 battlerAtk, u8 battlerDef, u16 move);
// party logic
s32 AI_CalcPartyMonDamage(u16 move, u8 battlerAtk, u8 battlerDef, struct Pokemon *mon);
s32 CountUsablePartyMons(u8 battlerId);
bool32 IsPartyFullyHealedExceptBattler(u8 battler);
bool32 PartyHasMoveSplit(u8 battlerId, u8 split);
bool32 SideHasMoveSplit(u8 battlerId, u8 split);
// score increases
void IncreaseStatUpScore(u8 battlerAtk, u8 battlerDef, u8 statId, s16 *score);
void IncreasePoisonScore(u8 battlerAtk, u8 battlerDef, u16 move, s16 *score);
void IncreaseBurnScore(u8 battlerAtk, u8 battlerDef, u16 move, s16 *score);
void IncreaseParalyzeScore(u8 battlerAtk, u8 battlerDef, u16 move, s16 *score);
void IncreaseSleepScore(u8 battlerAtk, u8 battlerDef, u16 move, s16 *score);
void IncreaseConfusionScore(u8 battlerAtk, u8 battlerDef, u16 move, s16 *score);
void IncreaseFrostbiteScore(u8 battlerAtk, u8 battlerDef, u16 move, s16 *score);
#endif //GUARD_BATTLE_AI_UTIL_H
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