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battle_util.c
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#include "global.h"
#include "battle.h"
#include "battle_anim.h"
#include "battle_arena.h"
#include "battle_pyramid.h"
#include "battle_util.h"
#include "battle_controllers.h"
#include "battle_interface.h"
#include "battle_setup.h"
#include "battle_z_move.h"
#include "battle_gimmick.h"
#include "generational_changes.h"
#include "party_menu.h"
#include "pokemon.h"
#include "international_string_util.h"
#include "item.h"
#include "util.h"
#include "battle_scripts.h"
#include "random.h"
#include "text.h"
#include "safari_zone.h"
#include "sound.h"
#include "sprite.h"
#include "string_util.h"
#include "task.h"
#include "test_runner.h"
#include "trig.h"
#include "trainer_slide.h"
#include "window.h"
#include "battle_message.h"
#include "battle_ai_main.h"
#include "battle_ai_util.h"
#include "event_data.h"
#include "link.h"
#include "malloc.h"
#include "berry.h"
#include "pokedex.h"
#include "mail.h"
#include "field_weather.h"
#include "constants/abilities.h"
#include "constants/battle_anim.h"
#include "constants/battle_move_effects.h"
#include "constants/battle_script_commands.h"
#include "constants/battle_string_ids.h"
#include "constants/hold_effects.h"
#include "constants/items.h"
#include "constants/moves.h"
#include "constants/songs.h"
#include "constants/species.h"
#include "constants/trainers.h"
#include "constants/weather.h"
#include "constants/pokemon.h"
/*
NOTE: The data and functions in this file up until (but not including) sSoundMovesTable
are actually part of battle_main.c. They needed to be moved to this file in order to
match the ROM; this is also why sSoundMovesTable's declaration is in the middle of
functions instead of at the top of the file with the other declarations.
*/
typedef void (*MoveSuccessOrderCancellers)(u32 *effect);
static bool32 TryRemoveScreens(u32 battler);
static bool32 IsUnnerveAbilityOnOpposingSide(u32 battler);
static u32 GetFlingPowerFromItemId(u32 itemId);
static void SetRandomMultiHitCounter();
static u32 GetBattlerItemHoldEffectParam(u32 battler, u32 item);
static bool32 CanBeInfinitelyConfused(u32 battler);
ARM_FUNC NOINLINE static uq4_12_t PercentToUQ4_12(u32 percent);
ARM_FUNC NOINLINE static uq4_12_t PercentToUQ4_12_Floored(u32 percent);
extern const u8 *const gBattlescriptsForRunningByItem[];
extern const u8 *const gBattlescriptsForUsingItem[];
extern const u8 *const gBattlescriptsForSafariActions[];
static const u8 sPkblToEscapeFactor[][3] = {
{
[B_MSG_MON_CURIOUS] = 0,
[B_MSG_MON_ENTHRALLED] = 0,
[B_MSG_MON_IGNORED] = 0
},{
[B_MSG_MON_CURIOUS] = 3,
[B_MSG_MON_ENTHRALLED] = 5,
[B_MSG_MON_IGNORED] = 0
},{
[B_MSG_MON_CURIOUS] = 2,
[B_MSG_MON_ENTHRALLED] = 3,
[B_MSG_MON_IGNORED] = 0
},{
[B_MSG_MON_CURIOUS] = 1,
[B_MSG_MON_ENTHRALLED] = 2,
[B_MSG_MON_IGNORED] = 0
},{
[B_MSG_MON_CURIOUS] = 1,
[B_MSG_MON_ENTHRALLED] = 1,
[B_MSG_MON_IGNORED] = 0
}
};
static const u8 sGoNearCounterToCatchFactor[] = {4, 3, 2, 1};
static const u8 sGoNearCounterToEscapeFactor[] = {4, 4, 4, 4};
struct BattleWeatherInfo
{
u16 flag;
u8 rock;
u8 endMessage;
u8 continuesMessage;
u8 animation;
};
static const struct BattleWeatherInfo sBattleWeatherInfo[BATTLE_WEATHER_COUNT] =
{
[BATTLE_WEATHER_RAIN] =
{
.flag = B_WEATHER_RAIN_NORMAL,
.rock = HOLD_EFFECT_DAMP_ROCK,
.endMessage = B_MSG_WEATHER_END_RAIN,
.continuesMessage = B_MSG_WEATHER_TURN_RAIN,
.animation = B_ANIM_RAIN_CONTINUES,
},
[BATTLE_WEATHER_RAIN_PRIMAL] =
{
.flag = B_WEATHER_RAIN_PRIMAL,
.rock = HOLD_EFFECT_DAMP_ROCK,
.endMessage = B_MSG_WEATHER_END_RAIN,
.continuesMessage = B_MSG_WEATHER_TURN_RAIN,
.animation = B_ANIM_RAIN_CONTINUES,
},
[BATTLE_WEATHER_RAIN_DOWNPOUR] =
{
.flag = B_WEATHER_RAIN_NORMAL,
.rock = HOLD_EFFECT_DAMP_ROCK,
.endMessage = B_MSG_WEATHER_END_RAIN,
.continuesMessage = B_MSG_WEATHER_TURN_DOWNPOUR,
.animation = B_ANIM_RAIN_CONTINUES,
},
[BATTLE_WEATHER_SUN] =
{
.flag = B_WEATHER_SUN_NORMAL,
.rock = HOLD_EFFECT_HEAT_ROCK,
.endMessage = B_MSG_WEATHER_END_SUN,
.continuesMessage = B_MSG_WEATHER_TURN_SUN,
.animation = B_ANIM_SUN_CONTINUES,
},
[BATTLE_WEATHER_SUN_PRIMAL] =
{
.flag = B_WEATHER_SUN_PRIMAL,
.rock = HOLD_EFFECT_HEAT_ROCK,
.endMessage = B_MSG_WEATHER_END_SUN,
.continuesMessage = B_MSG_WEATHER_TURN_SUN,
.animation = B_ANIM_SUN_CONTINUES,
},
[BATTLE_WEATHER_SANDSTORM] =
{
.flag = B_WEATHER_SANDSTORM,
.rock = HOLD_EFFECT_SMOOTH_ROCK,
.endMessage = B_MSG_WEATHER_END_SANDSTORM,
.continuesMessage = B_MSG_WEATHER_TURN_SANDSTORM,
.animation = B_ANIM_SANDSTORM_CONTINUES,
},
[BATTLE_WEATHER_HAIL] =
{
.flag = B_WEATHER_HAIL,
.rock = HOLD_EFFECT_ICY_ROCK,
.endMessage = B_MSG_WEATHER_END_HAIL,
.continuesMessage = B_MSG_WEATHER_TURN_HAIL,
.animation = B_ANIM_HAIL_CONTINUES,
},
[BATTLE_WEATHER_SNOW] =
{
.flag = B_WEATHER_SNOW,
.rock = HOLD_EFFECT_ICY_ROCK,
.endMessage = B_MSG_WEATHER_END_SNOW,
.continuesMessage = B_MSG_WEATHER_TURN_SNOW,
.animation = B_ANIM_SNOW_CONTINUES,
},
[BATTLE_WEATHER_FOG] =
{
.flag = B_WEATHER_FOG,
.rock = HOLD_EFFECT_NONE,
.endMessage = B_MSG_WEATHER_END_FOG,
.continuesMessage = B_MSG_WEATHER_TURN_FOG,
.animation = B_ANIM_FOG_CONTINUES,
},
[BATTLE_WEATHER_STRONG_WINDS] =
{
.flag = B_WEATHER_STRONG_WINDS,
.rock = HOLD_EFFECT_NONE,
.endMessage = B_MSG_WEATHER_END_STRONG_WINDS,
.continuesMessage = B_MSG_WEATHER_TURN_STRONG_WINDS,
.animation = B_ANIM_STRONG_WINDS,
},
};
static u32 CalcBeatUpPower(void)
{
u32 basePower;
u32 species;
struct Pokemon *party = GetBattlerParty(gBattlerAttacker);
// Party slot is incremented by the battle script for Beat Up after this damage calculation
species = GetMonData(&party[gBattleStruct->beatUpSlot], MON_DATA_SPECIES);
basePower = (gSpeciesInfo[species].baseAttack / 10) + 5;
return basePower;
}
static bool32 ShouldTeraShellDistortTypeMatchups(u32 move, u32 battlerDef, u32 abilityDef)
{
if (!gSpecialStatuses[battlerDef].distortedTypeMatchups
&& gBattleMons[battlerDef].species == SPECIES_TERAPAGOS_TERASTAL
&& gBattleMons[battlerDef].hp == gBattleMons[battlerDef].maxHP
&& !IsBattleMoveStatus(move)
&& abilityDef == ABILITY_TERA_SHELL)
return TRUE;
return FALSE;
}
bool32 IsAffectedByFollowMe(u32 battlerAtk, u32 defSide, u32 move)
{
u32 ability = GetBattlerAbility(battlerAtk);
u32 effect = GetMoveEffect(move);
if (gSideTimers[defSide].followmeTimer == 0
|| !IsBattlerAlive(gSideTimers[defSide].followmeTarget)
|| effect == EFFECT_SNIPE_SHOT || effect == EFFECT_SKY_DROP
|| ability == ABILITY_PROPELLER_TAIL || ability == ABILITY_STALWART)
return FALSE;
if (effect == EFFECT_PURSUIT && IsPursuitTargetSet())
return FALSE;
if (gSideTimers[defSide].followmePowder && !IsAffectedByPowder(battlerAtk, ability, GetBattlerHoldEffect(battlerAtk, TRUE)))
return FALSE;
return TRUE;
}
bool32 HandleMoveTargetRedirection(void)
{
u32 redirectorOrderNum = MAX_BATTLERS_COUNT;
u16 moveTarget = GetBattlerMoveTargetType(gBattlerAttacker, gCurrentMove);
u32 moveType = GetBattleMoveType(gCurrentMove);
u32 moveEffect = GetMoveEffect(gCurrentMove);
u32 side = BATTLE_OPPOSITE(GetBattlerSide(gBattlerAttacker));
u32 ability = GetBattlerAbility(gBattleStruct->moveTarget[gBattlerAttacker]);
if (IsAffectedByFollowMe(gBattlerAttacker, side, gCurrentMove)
&& moveTarget == MOVE_TARGET_SELECTED
&& GetBattlerSide(gBattlerAttacker) != GetBattlerSide(gSideTimers[side].followmeTarget))
{
gBattleStruct->moveTarget[gBattlerAttacker] = gBattlerTarget = gSideTimers[side].followmeTarget; // follow me moxie fix
return TRUE;
}
else if (IsDoubleBattle()
&& gSideTimers[side].followmeTimer == 0
&& (!IsBattleMoveStatus(gCurrentMove) || (moveTarget != MOVE_TARGET_USER && moveTarget != MOVE_TARGET_ALL_BATTLERS))
&& ((ability != ABILITY_LIGHTNING_ROD && moveType == TYPE_ELECTRIC)
|| (ability != ABILITY_STORM_DRAIN && moveType == TYPE_WATER)))
{
// Find first battler that redirects the move (in turn order)
u32 battler;
for (battler = 0; battler < gBattlersCount; battler++)
{
ability = GetBattlerAbility(battler);
if ((B_REDIRECT_ABILITY_ALLIES >= GEN_4 || !IsAlly(gBattlerAttacker, battler))
&& battler != gBattlerAttacker
&& gBattleStruct->moveTarget[gBattlerAttacker] != battler
&& ((ability == ABILITY_LIGHTNING_ROD && moveType == TYPE_ELECTRIC)
|| (ability == ABILITY_STORM_DRAIN && moveType == TYPE_WATER))
&& GetBattlerTurnOrderNum(battler) < redirectorOrderNum
&& moveEffect != EFFECT_SNIPE_SHOT
&& moveEffect != EFFECT_PLEDGE
&& GetBattlerAbility(gBattlerAttacker) != ABILITY_PROPELLER_TAIL
&& GetBattlerAbility(gBattlerAttacker) != ABILITY_STALWART)
{
redirectorOrderNum = GetBattlerTurnOrderNum(battler);
}
}
if (redirectorOrderNum != MAX_BATTLERS_COUNT)
{
u16 battlerAbility;
battler = gBattlerByTurnOrder[redirectorOrderNum];
battlerAbility = GetBattlerAbility(battler);
RecordAbilityBattle(battler, gBattleMons[battler].ability);
if (battlerAbility == ABILITY_LIGHTNING_ROD && gCurrentMove != MOVE_TEATIME)
gSpecialStatuses[battler].lightningRodRedirected = TRUE;
else if (battlerAbility == ABILITY_STORM_DRAIN)
gSpecialStatuses[battler].stormDrainRedirected = TRUE;
gBattlerTarget = battler;
return TRUE;
}
}
return FALSE;
}
// Functions
void HandleAction_UseMove(void)
{
u32 i;
gBattlerAttacker = gBattlerByTurnOrder[gCurrentTurnActionNumber];
if (gBattleStruct->battlerState[gBattlerAttacker].absentBattlerFlags
|| gBattleStruct->battlerState[gBattlerAttacker].commandingDondozo
|| !IsBattlerAlive(gBattlerAttacker))
{
gCurrentActionFuncId = B_ACTION_FINISHED;
return;
}
gBattleStruct->atkCancellerTracker = 0;
ClearDamageCalcResults();
gMultiHitCounter = 0;
gBattleScripting.savedDmg = 0;
gBattleCommunication[MISS_TYPE] = 0;
gBattleScripting.savedMoveEffect = 0;
gCurrMovePos = gChosenMovePos = gBattleStruct->chosenMovePositions[gBattlerAttacker];
// choose move
if (gProtectStructs[gBattlerAttacker].noValidMoves)
{
gProtectStructs[gBattlerAttacker].noValidMoves = FALSE;
gCurrentMove = gChosenMove = MOVE_STRUGGLE;
gHitMarker |= HITMARKER_NO_PPDEDUCT;
gBattleStruct->moveTarget[gBattlerAttacker] = GetBattleMoveTarget(MOVE_STRUGGLE, NO_TARGET_OVERRIDE);
}
else if (gBattleMons[gBattlerAttacker].status2 & STATUS2_MULTIPLETURNS || gBattleMons[gBattlerAttacker].status2 & STATUS2_RECHARGE)
{
gCurrentMove = gChosenMove = gLockedMoves[gBattlerAttacker];
}
// encore forces you to use the same move
else if (GetActiveGimmick(gBattlerAttacker) != GIMMICK_Z_MOVE && gDisableStructs[gBattlerAttacker].encoredMove != MOVE_NONE
&& gDisableStructs[gBattlerAttacker].encoredMove == gBattleMons[gBattlerAttacker].moves[gDisableStructs[gBattlerAttacker].encoredMovePos])
{
gCurrentMove = gChosenMove = gDisableStructs[gBattlerAttacker].encoredMove;
gCurrMovePos = gChosenMovePos = gDisableStructs[gBattlerAttacker].encoredMovePos;
gBattleStruct->moveTarget[gBattlerAttacker] = GetBattleMoveTarget(gCurrentMove, NO_TARGET_OVERRIDE);
}
// check if the encored move wasn't overwritten
else if (GetActiveGimmick(gBattlerAttacker) != GIMMICK_Z_MOVE && gDisableStructs[gBattlerAttacker].encoredMove != MOVE_NONE
&& gDisableStructs[gBattlerAttacker].encoredMove != gBattleMons[gBattlerAttacker].moves[gDisableStructs[gBattlerAttacker].encoredMovePos])
{
gCurrMovePos = gChosenMovePos = gDisableStructs[gBattlerAttacker].encoredMovePos;
gCurrentMove = gChosenMove = gBattleMons[gBattlerAttacker].moves[gCurrMovePos];
gDisableStructs[gBattlerAttacker].encoredMove = MOVE_NONE;
gDisableStructs[gBattlerAttacker].encoredMovePos = 0;
gDisableStructs[gBattlerAttacker].encoreTimer = 0;
gBattleStruct->moveTarget[gBattlerAttacker] = GetBattleMoveTarget(gCurrentMove, NO_TARGET_OVERRIDE);
}
else if (gBattleMons[gBattlerAttacker].moves[gCurrMovePos] != gChosenMoveByBattler[gBattlerAttacker])
{
gCurrentMove = gChosenMove = gBattleMons[gBattlerAttacker].moves[gCurrMovePos];
gBattleStruct->moveTarget[gBattlerAttacker] = GetBattleMoveTarget(gCurrentMove, NO_TARGET_OVERRIDE);
}
else
{
gCurrentMove = gChosenMove = gBattleMons[gBattlerAttacker].moves[gCurrMovePos];
}
if (IsBattlerAlive(gBattlerAttacker))
{
if (GetBattlerSide(gBattlerAttacker) == B_SIDE_PLAYER)
gBattleResults.lastUsedMovePlayer = gCurrentMove;
else
gBattleResults.lastUsedMoveOpponent = gCurrentMove;
}
// Set dynamic move type.
SetTypeBeforeUsingMove(gChosenMove, gBattlerAttacker);
// check Z-Move used
if (GetActiveGimmick(gBattlerAttacker) == GIMMICK_Z_MOVE && !IsBattleMoveStatus(gCurrentMove) && !IsZMove(gCurrentMove))
{
gBattleStruct->categoryOverride = GetMoveCategory(gCurrentMove);
gCurrentMove = gChosenMove = GetUsableZMove(gBattlerAttacker, gCurrentMove);
}
// check Max Move used
else if (GetActiveGimmick(gBattlerAttacker) == GIMMICK_DYNAMAX)
{
gBattleStruct->categoryOverride = GetMoveCategory(gCurrentMove);
gCurrentMove = gChosenMove = GetMaxMove(gBattlerAttacker, gCurrentMove);
}
if (!HandleMoveTargetRedirection())
{
u32 moveTarget = GetBattlerMoveTargetType(gBattlerAttacker, gCurrentMove);
if (IsDoubleBattle() && moveTarget & MOVE_TARGET_RANDOM)
{
gBattlerTarget = SetRandomTarget(gBattlerAttacker);
if (gAbsentBattlerFlags & (1u << gBattlerTarget)
&& GetBattlerSide(gBattlerAttacker) != GetBattlerSide(gBattlerTarget))
{
gBattlerTarget = GetPartnerBattler(gBattlerTarget);
}
}
else if (moveTarget == MOVE_TARGET_ALLY)
{
if (IsBattlerAlive(BATTLE_PARTNER(gBattlerAttacker)))
gBattlerTarget = BATTLE_PARTNER(gBattlerAttacker);
else
gBattlerTarget = gBattlerAttacker;
}
else if (IsDoubleBattle() && moveTarget == MOVE_TARGET_FOES_AND_ALLY)
{
for (gBattlerTarget = 0; gBattlerTarget < gBattlersCount; gBattlerTarget++)
{
if (gBattlerTarget == gBattlerAttacker)
continue;
if (IsBattlerAlive(gBattlerTarget))
break;
}
}
else
{
gBattlerTarget = *(gBattleStruct->moveTarget + gBattlerAttacker);
if (!IsBattlerAlive(gBattlerTarget)
&& moveTarget != MOVE_TARGET_OPPONENTS_FIELD
&& (GetBattlerSide(gBattlerAttacker) != GetBattlerSide(gBattlerTarget)))
{
gBattlerTarget = GetBattlerAtPosition(BATTLE_PARTNER(GetBattlerPosition(gBattlerTarget)));
}
}
}
if (gBattleTypeFlags & BATTLE_TYPE_PALACE && gProtectStructs[gBattlerAttacker].palaceUnableToUseMove)
{
// Battle Palace, select battle script for failure to use move
if (!IsBattlerAlive(gBattlerAttacker))
{
gCurrentActionFuncId = B_ACTION_FINISHED;
return;
}
else if (gPalaceSelectionBattleScripts[gBattlerAttacker] != NULL)
{
gBattleCommunication[MULTISTRING_CHOOSER] = B_MSG_INCAPABLE_OF_POWER;
gBattlescriptCurrInstr = gPalaceSelectionBattleScripts[gBattlerAttacker];
gPalaceSelectionBattleScripts[gBattlerAttacker] = NULL;
}
else
{
gBattleCommunication[MULTISTRING_CHOOSER] = B_MSG_INCAPABLE_OF_POWER;
gBattlescriptCurrInstr = BattleScript_MoveUsedLoafingAround;
}
}
if ((IsBattlerAlly(gBattlerAttacker, gBattlerTarget))
&& (!IsBattlerAlive(gBattlerTarget) || gProtectStructs[BATTLE_PARTNER(gBattlerAttacker)].usedAllySwitch))
{
gBattlescriptCurrInstr = BattleScript_FailedFromAtkCanceler;
}
else
{
gBattlescriptCurrInstr = GetMoveBattleScript(gCurrentMove);
}
if (gBattleTypeFlags & BATTLE_TYPE_ARENA)
BattleArena_AddMindPoints(gBattlerAttacker);
for (i = 0; i < MAX_BATTLERS_COUNT; i++)
{
gBattleStruct->hpBefore[i] = gBattleMons[i].hp;
gSpecialStatuses[i].emergencyExited = FALSE;
}
gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
}
void HandleAction_Switch(void)
{
gBattlerAttacker = gBattlerByTurnOrder[gCurrentTurnActionNumber];
gBattle_BG0_X = 0;
gBattle_BG0_Y = 0;
gActionSelectionCursor[gBattlerAttacker] = 0;
gMoveSelectionCursor[gBattlerAttacker] = 0;
PREPARE_MON_NICK_BUFFER(gBattleTextBuff1, gBattlerAttacker, gBattleStruct->battlerPartyIndexes[gBattlerAttacker]);
gBattleScripting.battler = gBattlerAttacker;
gBattlescriptCurrInstr = BattleScript_ActionSwitch;
gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
if (gBattleResults.playerSwitchesCounter < 255)
gBattleResults.playerSwitchesCounter++;
if (GetActiveGimmick(gBattlerAttacker) == GIMMICK_DYNAMAX)
UndoDynamax(gBattlerAttacker); // this is better performed here instead of SwitchInClearSetData
TryBattleFormChange(gBattlerAttacker, FORM_CHANGE_BATTLE_SWITCH);
}
void HandleAction_UseItem(void)
{
gBattlerAttacker = gBattlerByTurnOrder[gCurrentTurnActionNumber];
gBattle_BG0_X = 0;
gBattle_BG0_Y = 0;
ClearVariousBattlerFlags(gBattlerAttacker);
gLastUsedItem = gBattleResources->bufferB[gBattlerAttacker][1] | (gBattleResources->bufferB[gBattlerAttacker][2] << 8);
gBattlescriptCurrInstr = gBattlescriptsForUsingItem[ItemId_GetBattleUsage(gLastUsedItem) - 1];
gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
}
bool32 TryRunFromBattle(u32 battler)
{
bool32 effect = FALSE;
u8 holdEffect;
u8 pyramidMultiplier;
u8 speedVar;
// If this flag is set, running will never be successful under any circumstances.
if (FlagGet(B_FLAG_NO_RUNNING))
return effect;
if (gBattleMons[battler].item == ITEM_ENIGMA_BERRY_E_READER)
holdEffect = gEnigmaBerries[battler].holdEffect;
else
holdEffect = ItemId_GetHoldEffect(gBattleMons[battler].item);
gPotentialItemEffectBattler = battler;
if (holdEffect == HOLD_EFFECT_CAN_ALWAYS_RUN)
{
gLastUsedItem = gBattleMons[battler].item;
gProtectStructs[battler].fleeType = FLEE_ITEM;
effect++;
}
else if (B_GHOSTS_ESCAPE >= GEN_6 && IS_BATTLER_OF_TYPE(battler, TYPE_GHOST))
{
effect++;
}
else if (GetBattlerAbility(battler) == ABILITY_RUN_AWAY)
{
if (InBattlePyramid())
{
gBattleStruct->runTries++;
pyramidMultiplier = GetPyramidRunMultiplier();
speedVar = (gBattleMons[battler].speed * pyramidMultiplier) / (gBattleMons[BATTLE_OPPOSITE(battler)].speed) + (gBattleStruct->runTries * 30);
if (speedVar > (Random() & 0xFF))
{
gLastUsedAbility = ABILITY_RUN_AWAY;
gProtectStructs[battler].fleeType = FLEE_ABILITY;
effect++;
}
}
else
{
gLastUsedAbility = ABILITY_RUN_AWAY;
gProtectStructs[battler].fleeType = FLEE_ABILITY;
effect++;
}
}
else if (gBattleTypeFlags & (BATTLE_TYPE_FRONTIER | BATTLE_TYPE_TRAINER_HILL) && gBattleTypeFlags & BATTLE_TYPE_TRAINER)
{
effect++;
}
else
{
u8 runningFromBattler = BATTLE_OPPOSITE(battler);
if (!IsBattlerAlive(runningFromBattler))
runningFromBattler |= BIT_FLANK;
if (InBattlePyramid())
{
pyramidMultiplier = GetPyramidRunMultiplier();
speedVar = (gBattleMons[battler].speed * pyramidMultiplier) / (gBattleMons[runningFromBattler].speed) + (gBattleStruct->runTries * 30);
if (speedVar > (Random() & 0xFF))
effect++;
}
else if (gBattleMons[battler].speed < gBattleMons[runningFromBattler].speed)
{
speedVar = (gBattleMons[battler].speed * 128) / (gBattleMons[runningFromBattler].speed) + (gBattleStruct->runTries * 30);
if (speedVar > (Random() & 0xFF))
effect++;
}
else // same speed or faster
{
effect++;
}
gBattleStruct->runTries++;
}
if (effect != 0)
{
gCurrentTurnActionNumber = gBattlersCount;
gBattleOutcome = B_OUTCOME_RAN;
}
return effect;
}
void HandleAction_Run(void)
{
s32 i;
gBattlerAttacker = gBattlerByTurnOrder[gCurrentTurnActionNumber];
if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK))
{
gCurrentTurnActionNumber = gBattlersCount;
for (i = 0; i < gBattlersCount; i++)
{
if (GetBattlerSide(i) == B_SIDE_PLAYER)
{
if (gChosenActionByBattler[i] == B_ACTION_RUN)
gBattleOutcome |= B_OUTCOME_LOST;
}
else
{
if (gChosenActionByBattler[i] == B_ACTION_RUN)
gBattleOutcome |= B_OUTCOME_WON;
}
}
gBattleOutcome |= B_OUTCOME_LINK_BATTLE_RAN;
gSaveBlock2Ptr->frontier.disableRecordBattle = TRUE;
}
else
{
if (GetBattlerSide(gBattlerAttacker) == B_SIDE_PLAYER)
{
if (!TryRunFromBattle(gBattlerAttacker)) // failed to run away
{
ClearVariousBattlerFlags(gBattlerAttacker);
gBattleCommunication[MULTISTRING_CHOOSER] = B_MSG_CANT_ESCAPE_2;
gBattlescriptCurrInstr = BattleScript_PrintFailedToRunString;
gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
}
}
else
{
if (!CanBattlerEscape(gBattlerAttacker))
{
gBattleCommunication[MULTISTRING_CHOOSER] = B_MSG_ATTACKER_CANT_ESCAPE;
gBattlescriptCurrInstr = BattleScript_PrintFailedToRunString;
gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
}
else
{
gCurrentTurnActionNumber = gBattlersCount;
gBattleOutcome = B_OUTCOME_MON_FLED;
}
}
}
}
void HandleAction_WatchesCarefully(void)
{
gBattlerAttacker = gBattlerByTurnOrder[gCurrentTurnActionNumber];
gBattle_BG0_X = 0;
gBattle_BG0_Y = 0;
gBattlescriptCurrInstr = gBattlescriptsForSafariActions[0];
gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
}
void HandleAction_SafariZoneBallThrow(void)
{
gBattlerAttacker = gBattlerByTurnOrder[gCurrentTurnActionNumber];
gBattle_BG0_X = 0;
gBattle_BG0_Y = 0;
gNumSafariBalls--;
gLastUsedItem = ITEM_SAFARI_BALL;
gBattlescriptCurrInstr = BattleScript_SafariBallThrow;
gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
}
void HandleAction_ThrowBall(void)
{
gBattlerAttacker = gBattlerByTurnOrder[gCurrentTurnActionNumber];
gBattle_BG0_X = 0;
gBattle_BG0_Y = 0;
gLastUsedItem = gBallToDisplay;
if (!ItemId_GetImportance(gLastUsedItem))
RemoveBagItem(gLastUsedItem, 1);
gBattlescriptCurrInstr = BattleScript_BallThrow;
gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
}
void HandleAction_ThrowPokeblock(void)
{
gBattlerAttacker = gBattlerByTurnOrder[gCurrentTurnActionNumber];
gBattle_BG0_X = 0;
gBattle_BG0_Y = 0;
gBattleCommunication[MULTISTRING_CHOOSER] = gBattleResources->bufferB[gBattlerAttacker][1] - 1;
gLastUsedItem = gBattleResources->bufferB[gBattlerAttacker][2];
if (gBattleResults.pokeblockThrows < 255)
gBattleResults.pokeblockThrows++;
if (gBattleStruct->safariPkblThrowCounter < 3)
gBattleStruct->safariPkblThrowCounter++;
if (gBattleStruct->safariEscapeFactor > 1)
{
// BUG: safariEscapeFactor can become 0 below. This causes the pokeblock throw glitch.
#ifdef BUGFIX
if (gBattleStruct->safariEscapeFactor <= sPkblToEscapeFactor[gBattleStruct->safariPkblThrowCounter][gBattleCommunication[MULTISTRING_CHOOSER]])
#else
if (gBattleStruct->safariEscapeFactor < sPkblToEscapeFactor[gBattleStruct->safariPkblThrowCounter][gBattleCommunication[MULTISTRING_CHOOSER]])
#endif
gBattleStruct->safariEscapeFactor = 1;
else
gBattleStruct->safariEscapeFactor -= sPkblToEscapeFactor[gBattleStruct->safariPkblThrowCounter][gBattleCommunication[MULTISTRING_CHOOSER]];
}
gBattlescriptCurrInstr = gBattlescriptsForSafariActions[2];
gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
}
void HandleAction_GoNear(void)
{
gBattlerAttacker = gBattlerByTurnOrder[gCurrentTurnActionNumber];
gBattle_BG0_X = 0;
gBattle_BG0_Y = 0;
gBattleStruct->safariCatchFactor += sGoNearCounterToCatchFactor[gBattleStruct->safariGoNearCounter];
if (gBattleStruct->safariCatchFactor > 20)
gBattleStruct->safariCatchFactor = 20;
gBattleStruct->safariEscapeFactor += sGoNearCounterToEscapeFactor[gBattleStruct->safariGoNearCounter];
if (gBattleStruct->safariEscapeFactor > 20)
gBattleStruct->safariEscapeFactor = 20;
if (gBattleStruct->safariGoNearCounter < 3)
{
gBattleStruct->safariGoNearCounter++;
gBattleCommunication[MULTISTRING_CHOOSER] = B_MSG_CREPT_CLOSER;
}
else
{
gBattleCommunication[MULTISTRING_CHOOSER] = B_MSG_CANT_GET_CLOSER;
}
gBattlescriptCurrInstr = gBattlescriptsForSafariActions[1];
gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
}
void HandleAction_LayLow(void)
{
gBattlerAttacker = gBattlerByTurnOrder[gCurrentTurnActionNumber];
gBattle_BG0_X = 0;
gBattle_BG0_Y = 0;
gBattleStruct->safariEscapeFactor -= 1;
if (gBattleStruct->safariEscapeFactor < 1)
gBattleStruct->safariEscapeFactor = 1;
gBattleCommunication[MULTISTRING_CHOOSER] = B_MSG_LAY_LOW;
gBattlescriptCurrInstr = gBattlescriptsForSafariActions[4];
gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
}
void HandleAction_SafariZoneRun(void)
{
gBattlerAttacker = gBattlerByTurnOrder[gCurrentTurnActionNumber];
PlaySE(SE_FLEE);
gCurrentTurnActionNumber = gBattlersCount;
gBattleOutcome = B_OUTCOME_RAN;
}
void HandleAction_WallyBallThrow(void)
{
gBattlerAttacker = gBattlerByTurnOrder[gCurrentTurnActionNumber];
gBattle_BG0_X = 0;
gBattle_BG0_Y = 0;
PREPARE_MON_NICK_BUFFER(gBattleTextBuff1, gBattlerAttacker, gBattlerPartyIndexes[gBattlerAttacker])
gBattlescriptCurrInstr = gBattlescriptsForSafariActions[3];
gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
gActionsByTurnOrder[1] = B_ACTION_FINISHED;
}
void HandleAction_TryFinish(void)
{
if (!HandleFaintedMonActions())
{
gBattleStruct->faintedActionsState = 0;
gCurrentActionFuncId = B_ACTION_FINISHED;
}
}
void HandleAction_NothingIsFainted(void)
{
gCurrentTurnActionNumber++;
gCurrentActionFuncId = gActionsByTurnOrder[gCurrentTurnActionNumber];
gHitMarker &= ~(HITMARKER_DESTINYBOND | HITMARKER_IGNORE_SUBSTITUTE | HITMARKER_ATTACKSTRING_PRINTED
| HITMARKER_NO_PPDEDUCT | HITMARKER_STATUS_ABILITY_EFFECT | HITMARKER_PASSIVE_DAMAGE
| HITMARKER_OBEYS | HITMARKER_WAKE_UP_CLEAR | HITMARKER_SYNCHRONISE_EFFECT
| HITMARKER_CHARGING | HITMARKER_NEVER_SET);
}
void HandleAction_ActionFinished(void)
{
u32 i, j, moveType;
bool32 afterYouActive = gSpecialStatuses[gBattlerByTurnOrder[gCurrentTurnActionNumber + 1]].afterYou;
gBattleStruct->monToSwitchIntoId[gBattlerByTurnOrder[gCurrentTurnActionNumber]] = gSelectedMonPartyId = PARTY_SIZE;
gCurrentTurnActionNumber++;
gCurrentActionFuncId = gActionsByTurnOrder[gCurrentTurnActionNumber];
SpecialStatusesClear();
gHitMarker &= ~(HITMARKER_DESTINYBOND | HITMARKER_IGNORE_SUBSTITUTE | HITMARKER_ATTACKSTRING_PRINTED
| HITMARKER_NO_PPDEDUCT | HITMARKER_STATUS_ABILITY_EFFECT | HITMARKER_PASSIVE_DAMAGE
| HITMARKER_OBEYS | HITMARKER_WAKE_UP_CLEAR | HITMARKER_SYNCHRONISE_EFFECT
| HITMARKER_CHARGING | HITMARKER_NEVER_SET | HITMARKER_IGNORE_DISGUISE);
// check if Stellar type boost should be used up
moveType = GetBattleMoveType(gCurrentMove);
if (GetActiveGimmick(gBattlerAttacker) == GIMMICK_TERA
&& GetBattlerTeraType(gBattlerAttacker) == TYPE_STELLAR
&& GetMoveCategory(gCurrentMove) != DAMAGE_CATEGORY_STATUS
&& IsTypeStellarBoosted(gBattlerAttacker, moveType))
{
ExpendTypeStellarBoost(gBattlerAttacker, moveType);
}
ClearDamageCalcResults();
gCurrentMove = 0;
gBattleScripting.animTurn = 0;
gBattleScripting.animTargetsHit = 0;
gBattleStruct->dynamicMoveType = 0;
gBattleScripting.moveendState = 0;
gBattleCommunication[3] = 0;
gBattleCommunication[4] = 0;
gBattleScripting.multihitMoveEffect = 0;
gBattleResources->battleScriptsStack->size = 0;
if (B_RECALC_TURN_AFTER_ACTIONS >= GEN_8 && !afterYouActive && !gBattleStruct->pledgeMove && !IsPursuitTargetSet())
{
// i starts at `gCurrentTurnActionNumber` because we don't want to recalculate turn order for mon that have already
// taken action. It's been previously increased, which we want in order to not recalculate the turn of the mon that just finished its action
for (i = gCurrentTurnActionNumber; i < gBattlersCount - 1; i++)
{
for (j = i + 1; j < gBattlersCount; j++)
{
u32 battler1 = gBattlerByTurnOrder[i];
u32 battler2 = gBattlerByTurnOrder[j];
if (gProtectStructs[battler1].quash || gProtectStructs[battler2].quash
|| gProtectStructs[battler1].shellTrap || gProtectStructs[battler2].shellTrap)
continue;
// We recalculate order only for action of the same priority. If any action other than switch/move has been taken, they should
// have been executed before. The only recalculation needed is for moves/switch. Mega evolution is handled in src/battle_main.c/TryChangeOrder
if((gActionsByTurnOrder[i] == B_ACTION_USE_MOVE && gActionsByTurnOrder[j] == B_ACTION_USE_MOVE))
{
if (GetWhichBattlerFaster(battler1, battler2, FALSE) == -1)
SwapTurnOrder(i, j);
}
else if ((gActionsByTurnOrder[i] == B_ACTION_SWITCH && gActionsByTurnOrder[j] == B_ACTION_SWITCH))
{
if (GetWhichBattlerFaster(battler1, battler2, TRUE) == -1) // If the actions chosen are switching, we recalc order but ignoring the moves
SwapTurnOrder(i, j);
}
}
}
}
}
static const u8 sHoldEffectToType[][2] =
{
{HOLD_EFFECT_BUG_POWER, TYPE_BUG},
{HOLD_EFFECT_STEEL_POWER, TYPE_STEEL},
{HOLD_EFFECT_GROUND_POWER, TYPE_GROUND},
{HOLD_EFFECT_ROCK_POWER, TYPE_ROCK},
{HOLD_EFFECT_GRASS_POWER, TYPE_GRASS},
{HOLD_EFFECT_DARK_POWER, TYPE_DARK},
{HOLD_EFFECT_FIGHTING_POWER, TYPE_FIGHTING},
{HOLD_EFFECT_ELECTRIC_POWER, TYPE_ELECTRIC},
{HOLD_EFFECT_WATER_POWER, TYPE_WATER},
{HOLD_EFFECT_FLYING_POWER, TYPE_FLYING},
{HOLD_EFFECT_POISON_POWER, TYPE_POISON},
{HOLD_EFFECT_ICE_POWER, TYPE_ICE},
{HOLD_EFFECT_GHOST_POWER, TYPE_GHOST},
{HOLD_EFFECT_PSYCHIC_POWER, TYPE_PSYCHIC},
{HOLD_EFFECT_FIRE_POWER, TYPE_FIRE},
{HOLD_EFFECT_DRAGON_POWER, TYPE_DRAGON},
{HOLD_EFFECT_NORMAL_POWER, TYPE_NORMAL},
{HOLD_EFFECT_FAIRY_POWER, TYPE_FAIRY},
};
// code
ARM_FUNC NOINLINE static uq4_12_t PercentToUQ4_12(u32 percent)
{
return (4096 * percent + 50) / 100;
}
ARM_FUNC NOINLINE static uq4_12_t PercentToUQ4_12_Floored(u32 percent)
{
return (4096 * percent) / 100;
}
u8 GetBattlerForBattleScript(u8 caseId)
{
u8 ret = 0;
switch (caseId)
{
case BS_TARGET:
ret = gBattlerTarget;
break;
case BS_ATTACKER:
ret = gBattlerAttacker;
break;
case BS_ATTACKER_PARTNER:
ret = BATTLE_PARTNER(gBattlerAttacker);
break;
case BS_EFFECT_BATTLER:
ret = gEffectBattler;
break;
case BS_BATTLER_0:
ret = 0;
break;
case BS_SCRIPTING:
ret = gBattleScripting.battler;
break;
case BS_FAINTED:
ret = gBattlerFainted;
break;
case BS_FAINTED_MULTIPLE_1:
ret = gBattlerFainted;
break;
case BS_ATTACKER_WITH_PARTNER:
case BS_FAINTED_MULTIPLE_2:
case BS_ATTACKER_SIDE:
case BS_TARGET_SIDE:
case BS_PLAYER1:
ret = GetBattlerAtPosition(B_POSITION_PLAYER_LEFT);
break;
case BS_OPPONENT1:
ret = GetBattlerAtPosition(B_POSITION_OPPONENT_LEFT);
break;
case BS_PLAYER2:
ret = GetBattlerAtPosition(B_POSITION_PLAYER_RIGHT);
break;
case BS_OPPONENT2:
ret = GetBattlerAtPosition(B_POSITION_OPPONENT_RIGHT);
break;
case BS_ABILITY_BATTLER:
ret = gBattlerAbility;
break;
}
return ret;
}
static void UNUSED MarkAllBattlersForControllerExec(void)
{
int i;
if (gBattleTypeFlags & BATTLE_TYPE_LINK)
{
for (i = 0; i < gBattlersCount; i++)
gBattleControllerExecFlags |= 1u << (i + 32 - MAX_BATTLERS_COUNT);
}
else
{
for (i = 0; i < gBattlersCount; i++)
gBattleControllerExecFlags |= 1u << i;
}
}
bool32 IsBattlerMarkedForControllerExec(u32 battler)
{
if (gBattleTypeFlags & BATTLE_TYPE_LINK)
return (gBattleControllerExecFlags & (1u << (battler + 28))) != 0;
else
return (gBattleControllerExecFlags & (1u << battler)) != 0;
}
void MarkBattlerForControllerExec(u32 battler)
{
if (gBattleTypeFlags & BATTLE_TYPE_LINK)
gBattleControllerExecFlags |= 1u << (battler + 32 - MAX_BATTLERS_COUNT);
else
gBattleControllerExecFlags |= 1u << battler;
}
void MarkBattlerReceivedLinkData(u32 battler)
{
s32 i;
for (i = 0; i < GetLinkPlayerCount(); i++)
gBattleControllerExecFlags |= 1u << (battler + (i << 2));
gBattleControllerExecFlags &= ~(1u << (28 + battler));
}
const u8* CancelMultiTurnMoves(u32 battler)
{
const u8 *result = NULL;