pokemon-showdown/data/mods/ssb/scripts.ts

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export const Scripts: ModdedBattleScriptsData = {
gen: 8,
inherit: 'gen8',
actions: {
// 1 mega per pokemon
runMegaEvo(pokemon) {
if (pokemon.name === 'Struchni' && pokemon.species.name === 'Aggron') pokemon.canMegaEvo = 'Aggron-Mega';
if (pokemon.name === 'Raj.Shoot' && pokemon.species.name === 'Charizard') pokemon.canMegaEvo = 'Charizard-Mega-X';
const speciesid = pokemon.canMegaEvo || pokemon.canUltraBurst;
if (!speciesid) return false;
pokemon.formeChange(speciesid, pokemon.getItem(), true);
if (pokemon.canMegaEvo) {
pokemon.canMegaEvo = null;
} else {
pokemon.canUltraBurst = null;
}
this.battle.runEvent('AfterMega', pokemon);
if (['Kaiju Bunny', 'Overneat', 'EpicNikolai'].includes(pokemon.name) && !pokemon.illusion) {
this.battle.add('-start', pokemon, 'typechange', pokemon.types.join('/'));
}
this.battle.add('-ability', pokemon, `${pokemon.getAbility().name}`);
return true;
},
// Modded for Mega Rayquaza
canMegaEvo(pokemon) {
const species = pokemon.baseSpecies;
const altForme = species.otherFormes && this.dex.species.get(species.otherFormes[0]);
const item = pokemon.getItem();
// Mega Rayquaza
if (altForme?.isMega && altForme?.requiredMove &&
pokemon.baseMoves.includes(this.battle.toID(altForme.requiredMove)) && !item.zMove) {
return altForme.name;
}
// a hacked-in Megazard X can mega evolve into Megazard Y, but not into Megazard X
if (item.megaEvolves === species.baseSpecies && item.megaStone !== species.name) {
return item.megaStone;
}
return null;
},
// 1 Z per pokemon
canZMove(pokemon) {
if (pokemon.m.zMoveUsed ||
(pokemon.transformed &&
(pokemon.species.isMega || pokemon.species.isPrimal || pokemon.species.forme === "Ultra"))
) return;
const item = pokemon.getItem();
if (!item.zMove) return;
if (item.itemUser && !item.itemUser.includes(pokemon.species.name)) return;
let atLeastOne = false;
let mustStruggle = true;
const zMoves: ZMoveOptions = [];
for (const moveSlot of pokemon.moveSlots) {
if (moveSlot.pp <= 0) {
zMoves.push(null);
continue;
}
if (!moveSlot.disabled) {
mustStruggle = false;
}
const move = this.dex.moves.get(moveSlot.move);
let zMoveName = this.getZMove(move, pokemon, true) || '';
if (zMoveName) {
const zMove = this.dex.moves.get(zMoveName);
if (!zMove.isZ && zMove.category === 'Status') zMoveName = "Z-" + zMoveName;
zMoves.push({move: zMoveName, target: zMove.target});
} else {
zMoves.push(null);
}
if (zMoveName) atLeastOne = true;
}
if (atLeastOne && !mustStruggle) return zMoves;
},
getZMove(move, pokemon, skipChecks) {
const item = pokemon.getItem();
if (!skipChecks) {
if (pokemon.m.zMoveUsed) return;
if (!item.zMove) return;
if (item.itemUser && !item.itemUser.includes(pokemon.species.name)) return;
const moveData = pokemon.getMoveData(move);
// Draining the PP of the base move prevents the corresponding Z-move from being used.
if (!moveData?.pp) return;
}
if (move.name === item.zMoveFrom) {
return item.zMove as string;
} else if (item.zMove === true && move.type === item.zMoveType) {
if (move.category === "Status") {
return move.name;
} else if (move.zMove?.basePower) {
return this.Z_MOVES[move.type];
}
}
},
runMove(moveOrMoveName, pokemon, targetLoc, sourceEffect, zMove, externalMove, maxMove, originalTarget) {
pokemon.activeMoveActions++;
let target = this.battle.getTarget(pokemon, maxMove || zMove || moveOrMoveName, targetLoc, originalTarget);
let baseMove = this.dex.getActiveMove(moveOrMoveName);
const pranksterBoosted = baseMove.pranksterBoosted;
if (baseMove.id !== 'struggle' && !zMove && !maxMove && !externalMove) {
const changedMove = this.battle.runEvent('OverrideAction', pokemon, target, baseMove);
if (changedMove && changedMove !== true) {
baseMove = this.dex.getActiveMove(changedMove);
if (pranksterBoosted) baseMove.pranksterBoosted = pranksterBoosted;
target = this.battle.getRandomTarget(pokemon, baseMove);
}
}
let move = baseMove;
if (zMove) {
move = this.getActiveZMove(baseMove, pokemon);
} else if (maxMove) {
move = this.getActiveMaxMove(baseMove, pokemon);
}
move.isExternal = externalMove;
this.battle.setActiveMove(move, pokemon, target);
/* if (pokemon.moveThisTurn) {
// THIS IS PURELY A SANITY CHECK
// DO NOT TAKE ADVANTAGE OF THIS TO PREVENT A POKEMON FROM MOVING;
// USE this.battle.queue.cancelMove INSTEAD
this.battle.debug('' + pokemon.id + ' INCONSISTENT STATE, ALREADY MOVED: ' + pokemon.moveThisTurn);
this.battle.clearActiveMove(true);
return;
} */
const willTryMove = this.battle.runEvent('BeforeMove', pokemon, target, move);
if (!willTryMove) {
this.battle.runEvent('MoveAborted', pokemon, target, move);
this.battle.clearActiveMove(true);
// The event 'BeforeMove' could have returned false or null
// false indicates that this counts as a move failing for the purpose of calculating Stomping Tantrum's base power
// null indicates the opposite, as the Pokemon didn't have an option to choose anything
pokemon.moveThisTurnResult = willTryMove;
return;
}
if (move.beforeMoveCallback) {
if (move.beforeMoveCallback.call(this.battle, pokemon, target, move)) {
this.battle.clearActiveMove(true);
pokemon.moveThisTurnResult = false;
return;
}
}
pokemon.lastDamage = 0;
let lockedMove;
if (!externalMove) {
lockedMove = this.battle.runEvent('LockMove', pokemon);
if (lockedMove === true) lockedMove = false;
if (!lockedMove) {
if (!pokemon.deductPP(baseMove, null, target) && (move.id !== 'struggle')) {
this.battle.add('cant', pokemon, 'nopp', move);
const gameConsole = [
null, 'Game Boy', 'Game Boy Color', 'Game Boy Advance', 'DS', 'DS', '3DS', '3DS',
][this.battle.gen] || 'Switch';
this.battle.hint(`This is not a bug, this is really how it works on the ${gameConsole}; try it yourself if you don't believe us.`);
this.battle.clearActiveMove(true);
pokemon.moveThisTurnResult = false;
return;
}
} else {
sourceEffect = this.dex.conditions.get('lockedmove');
}
pokemon.moveUsed(move, targetLoc);
}
// Dancer Petal Dance hack
// TODO: implement properly
const noLock = externalMove && !pokemon.volatiles['lockedmove'];
if (zMove) {
if (pokemon.illusion) {
this.battle.singleEvent('End', this.dex.abilities.get('Illusion'), pokemon.abilityState, pokemon);
}
this.battle.add('-zpower', pokemon);
// In SSB Z-Moves are limited to 1 per pokemon.
pokemon.m.zMoveUsed = true;
}
const moveDidSomething = this.battle.actions.useMove(baseMove, pokemon, target, sourceEffect, zMove, maxMove);
if (this.battle.activeMove) move = this.battle.activeMove;
this.battle.singleEvent('AfterMove', move, null, pokemon, target, move);
this.battle.runEvent('AfterMove', pokemon, target, move);
// Dancer's activation order is completely different from any other event, so it's handled separately
if (move.flags['dance'] && moveDidSomething && !move.isExternal) {
const dancers = [];
for (const currentPoke of this.battle.getAllActive()) {
if (pokemon === currentPoke) continue;
if (currentPoke.hasAbility('dancer') && !currentPoke.isSemiInvulnerable()) {
dancers.push(currentPoke);
}
}
// Dancer activates in order of lowest speed stat to highest
// Note that the speed stat used is after any volatile replacements like Speed Swap,
// but before any multipliers like Agility or Choice Scarf
// Ties go to whichever Pokemon has had the ability for the least amount of time
dancers.sort(
(a, b) => -(b.storedStats['spe'] - a.storedStats['spe']) || b.abilityOrder - a.abilityOrder
);
for (const dancer of dancers) {
if (this.battle.faintMessages()) break;
if (dancer.fainted) continue;
this.battle.add('-activate', dancer, 'ability: Dancer');
const dancersTarget = !target!.isAlly(dancer) && pokemon.isAlly(dancer) ? target! : pokemon;
const dancersTargetLoc = dancer.getLocOf(dancersTarget);
this.runMove(move.id, dancer, dancersTargetLoc, this.dex.abilities.get('dancer'), undefined, true);
}
}
if (noLock && pokemon.volatiles['lockedmove']) delete pokemon.volatiles['lockedmove'];
},
// Dollar Store Brand prankster immunity implementation
hitStepTryImmunity(targets, pokemon, move) {
const hitResults = [];
for (const [i, target] of targets.entries()) {
if (this.battle.gen >= 6 && move.flags['powder'] && target !== pokemon && !this.dex.getImmunity('powder', target)) {
this.battle.debug('natural powder immunity');
this.battle.add('-immune', target);
hitResults[i] = false;
} else if (!this.battle.singleEvent('TryImmunity', move, {}, target, pokemon, move)) {
this.battle.add('-immune', target);
hitResults[i] = false;
} else if (
this.battle.gen >= 7 && move.pranksterBoosted &&
(pokemon.hasAbility('prankster') || pokemon.hasAbility('plausibledeniability') || pokemon.volatiles['nol']) &&
!targets[i].isAlly(pokemon) && !this.dex.getImmunity('prankster', target)
) {
this.battle.debug('natural prankster immunity');
if (!target.illusion) this.battle.hint("Since gen 7, Dark is immune to Prankster moves.");
this.battle.add('-immune', target);
hitResults[i] = false;
} else {
hitResults[i] = true;
}
}
return hitResults;
},
// For Jett's The Hunt is On!
useMoveInner(moveOrMoveName, pokemon, target, sourceEffect, zMove, maxMove) {
if (!sourceEffect && this.battle.effect.id) sourceEffect = this.battle.effect;
if (sourceEffect && ['instruct', 'custapberry'].includes(sourceEffect.id)) sourceEffect = null;
let move = this.dex.getActiveMove(moveOrMoveName);
if (move.id === 'weatherball' && zMove) {
// Z-Weather Ball only changes types if it's used directly,
// not if it's called by Z-Sleep Talk or something.
this.battle.singleEvent('ModifyType', move, null, pokemon, target, move, move);
if (move.type !== 'Normal') sourceEffect = move;
}
if (zMove || (move.category !== 'Status' && sourceEffect && (sourceEffect as ActiveMove).isZ)) {
move = this.getActiveZMove(move, pokemon);
}
if (maxMove && move.category !== 'Status') {
// Max move outcome is dependent on the move type after type modifications from ability and the move itself
this.battle.singleEvent('ModifyType', move, null, pokemon, target, move, move);
this.battle.runEvent('ModifyType', pokemon, target, move, move);
}
if (maxMove || (move.category !== 'Status' && sourceEffect && (sourceEffect as ActiveMove).isMax)) {
move = this.getActiveMaxMove(move, pokemon);
}
if (this.battle.activeMove) {
move.priority = this.battle.activeMove.priority;
if (!move.hasBounced) move.pranksterBoosted = this.battle.activeMove.pranksterBoosted;
}
const baseTarget = move.target;
if (target === undefined) target = this.battle.getRandomTarget(pokemon, move);
if (move.target === 'self' || move.target === 'allies') {
target = pokemon;
}
if (sourceEffect) {
move.sourceEffect = sourceEffect.id;
move.ignoreAbility = false;
}
let moveResult = false;
this.battle.setActiveMove(move, pokemon, target);
this.battle.singleEvent('ModifyType', move, null, pokemon, target, move, move);
this.battle.singleEvent('ModifyMove', move, null, pokemon, target, move, move);
if (baseTarget !== move.target) {
// Target changed in ModifyMove, so we must adjust it here
// Adjust before the next event so the correct target is passed to the
// event
target = this.battle.getRandomTarget(pokemon, move);
}
move = this.battle.runEvent('ModifyType', pokemon, target, move, move);
move = this.battle.runEvent('ModifyMove', pokemon, target, move, move);
if (baseTarget !== move.target) {
// Adjust again
target = this.battle.getRandomTarget(pokemon, move);
}
if (!move || pokemon.fainted) {
return false;
}
let attrs = '';
let movename = move.name;
if (move.id === 'hiddenpower') movename = 'Hidden Power';
if (sourceEffect) attrs += '|[from]' + this.dex.conditions.get(sourceEffect);
if (zMove && move.isZ === true) {
attrs = '|[anim]' + movename + attrs;
movename = 'Z-' + movename;
}
this.battle.addMove('move', pokemon, movename, target + attrs);
if (zMove) this.runZPower(move, pokemon);
if (!target) {
this.battle.attrLastMove('[notarget]');
this.battle.add(this.battle.gen >= 5 ? '-fail' : '-notarget', pokemon);
return false;
}
const {targets, pressureTargets} = pokemon.getMoveTargets(move, target);
if (targets.length) {
target = targets[targets.length - 1]; // in case of redirection
}
if (!sourceEffect || sourceEffect.id === 'pursuit' || sourceEffect.id === 'thehuntison') {
let extraPP = 0;
for (const source of pressureTargets) {
const ppDrop = this.battle.runEvent('DeductPP', source, pokemon, move);
if (ppDrop !== true) {
extraPP += ppDrop || 0;
}
}
if (extraPP > 0) {
pokemon.deductPP(move, extraPP);
}
}
if (!this.battle.singleEvent('TryMove', move, null, pokemon, target, move) ||
!this.battle.runEvent('TryMove', pokemon, target, move)) {
move.mindBlownRecoil = false;
return false;
}
this.battle.singleEvent('UseMoveMessage', move, null, pokemon, target, move);
if (move.ignoreImmunity === undefined) {
move.ignoreImmunity = (move.category === 'Status');
}
if (this.battle.gen !== 4 && move.selfdestruct === 'always') {
this.battle.faint(pokemon, pokemon, move);
}
let damage: number | false | undefined | '' = false;
if (move.target === 'all' || move.target === 'foeSide' || move.target === 'allySide' || move.target === 'allyTeam') {
damage = this.tryMoveHit(target, pokemon, move);
if (damage === this.battle.NOT_FAIL) pokemon.moveThisTurnResult = null;
if (damage || damage === 0 || damage === undefined) moveResult = true;
} else {
if (!targets.length) {
this.battle.attrLastMove('[notarget]');
this.battle.add(this.battle.gen >= 5 ? '-fail' : '-notarget', pokemon);
return false;
}
if (this.battle.gen === 4 && move.selfdestruct === 'always') {
this.battle.faint(pokemon, pokemon, move);
}
moveResult = this.trySpreadMoveHit(targets, pokemon, move);
}
if (move.selfBoost && moveResult) this.moveHit(pokemon, pokemon, move, move.selfBoost, false, true);
if (!pokemon.hp) {
this.battle.faint(pokemon, pokemon, move);
}
if (!moveResult) {
this.battle.singleEvent('MoveFail', move, null, target, pokemon, move);
return false;
}
if (
!move.negateSecondary &&
!(move.hasSheerForce && pokemon.hasAbility(['sheerforce', 'aquilasblessing'])) &&
!this.battle.getAllActive().some(x => x.hasAbility('skilldrain'))
) {
const originalHp = pokemon.hp;
this.battle.singleEvent('AfterMoveSecondarySelf', move, null, pokemon, target, move);
this.battle.runEvent('AfterMoveSecondarySelf', pokemon, target, move);
if (pokemon !== target && move.category !== 'Status') {
if (pokemon.hp <= pokemon.maxhp / 2 && originalHp > pokemon.maxhp / 2) {
this.battle.runEvent('EmergencyExit', pokemon, pokemon);
}
}
}
if (move.selfSwitch && this.battle.getAllActive().some(x => x.hasAbility('skilldrain'))) {
this.battle.hint(`Self-switching doesn't trigger when a Pokemon with Skill Drain is active.`);
}
return true;
},
afterMoveSecondaryEvent(targets, pokemon, move) {
// console.log(`${targets}, ${pokemon}, ${move}`)
if (
!move.negateSecondary &&
!(move.hasSheerForce && pokemon.hasAbility(['sheerforce', 'aquilasblessing'])) &&
!this.battle.getAllActive().some(x => x.hasAbility('skilldrain'))
) {
this.battle.singleEvent('AfterMoveSecondary', move, null, targets[0], pokemon, move);
this.battle.runEvent('AfterMoveSecondary', targets, pokemon, move);
}
return undefined;
},
hitStepMoveHitLoop(targets, pokemon, move) { // Temporary name
const damage: (number | boolean | undefined)[] = [];
for (const i of targets.keys()) {
damage[i] = 0;
}
move.totalDamage = 0;
pokemon.lastDamage = 0;
let targetHits = move.multihit || 1;
if (Array.isArray(targetHits)) {
// yes, it's hardcoded... meh
if (targetHits[0] === 2 && targetHits[1] === 5) {
if (this.battle.gen >= 5) {
targetHits = this.battle.sample([2, 2, 3, 3, 4, 5]);
} else {
targetHits = this.battle.sample([2, 2, 2, 3, 3, 3, 4, 5]);
}
} else {
targetHits = this.battle.random(targetHits[0], targetHits[1] + 1);
}
}
targetHits = Math.floor(targetHits);
let nullDamage = true;
let moveDamage: (number | boolean | undefined)[];
// There is no need to recursively check the ´sleepUsable´ flag as Sleep Talk can only be used while asleep.
const isSleepUsable = move.sleepUsable || this.dex.moves.get(move.sourceEffect).sleepUsable;
let targetsCopy: (Pokemon | false | null)[] = targets.slice(0);
let hit: number;
for (hit = 1; hit <= targetHits; hit++) {
if (damage.includes(false)) break;
if (hit > 1 && pokemon.status === 'slp' && !isSleepUsable) break;
if (targets.every(target => !target?.hp)) break;
move.hit = hit;
if (move.smartTarget && targets.length > 1) {
targetsCopy = [targets[hit - 1]];
} else {
targetsCopy = targets.slice(0);
}
const target = targetsCopy[0]; // some relevant-to-single-target-moves-only things are hardcoded
if (target && typeof move.smartTarget === 'boolean') {
if (hit > 1) {
this.battle.addMove('-anim', pokemon, move.name, target);
} else {
this.battle.retargetLastMove(target);
}
}
// like this (Triple Kick)
if (target && move.multiaccuracy && hit > 1) {
let accuracy = move.accuracy;
const boostTable = [1, 4 / 3, 5 / 3, 2, 7 / 3, 8 / 3, 3];
if (accuracy !== true) {
if (!move.ignoreAccuracy) {
const boosts = this.battle.runEvent('ModifyBoost', pokemon, null, null, {...pokemon.boosts});
const boost = this.battle.clampIntRange(boosts['accuracy'], -6, 6);
if (boost > 0) {
accuracy *= boostTable[boost];
} else {
accuracy /= boostTable[-boost];
}
}
if (!move.ignoreEvasion) {
const boosts = this.battle.runEvent('ModifyBoost', target, null, null, {...target.boosts});
const boost = this.battle.clampIntRange(boosts['evasion'], -6, 6);
if (boost > 0) {
accuracy /= boostTable[boost];
} else if (boost < 0) {
accuracy *= boostTable[-boost];
}
}
}
accuracy = this.battle.runEvent('ModifyAccuracy', target, pokemon, move, accuracy);
if (!move.alwaysHit) {
accuracy = this.battle.runEvent('Accuracy', target, pokemon, move, accuracy);
if (accuracy !== true && !this.battle.randomChance(accuracy, 100)) break;
}
}
const moveData = move;
if (!moveData.flags) moveData.flags = {};
// Modifies targetsCopy (which is why it's a copy)
[moveDamage, targetsCopy] = this.spreadMoveHit(targetsCopy, pokemon, move, moveData);
if (!moveDamage.some(val => val !== false)) break;
nullDamage = false;
for (const [i, md] of moveDamage.entries()) {
// Damage from each hit is individually counted for the
// purposes of Counter, Metal Burst, and Mirror Coat.
damage[i] = md === true || !md ? 0 : md;
// Total damage dealt is accumulated for the purposes of recoil (Parental Bond).
// @ts-ignore
move.totalDamage += damage[i];
}
if (move.mindBlownRecoil) {
this.battle.damage(Math.round(pokemon.maxhp / 2), pokemon, pokemon, this.dex.conditions.get('Mind Blown'), true);
move.mindBlownRecoil = false;
}
this.battle.eachEvent('Update');
if (!pokemon.hp && targets.length === 1) {
hit++; // report the correct number of hits for multihit moves
break;
}
}
// hit is 1 higher than the actual hit count
if (hit === 1) return damage.fill(false);
if (nullDamage) damage.fill(false);
if (move.multihit && typeof move.smartTarget !== 'boolean') {
this.battle.add('-hitcount', targets[0], hit - 1);
}
if (move.recoil && move.totalDamage) {
this.battle.damage(this.calcRecoilDamage(move.totalDamage, move, pokemon), pokemon, pokemon, 'recoil');
}
if (move.struggleRecoil) {
let recoilDamage;
if (this.dex.gen >= 5) {
recoilDamage = this.battle.clampIntRange(Math.round(pokemon.baseMaxhp / 4), 1);
} else {
recoilDamage = this.battle.trunc(pokemon.maxhp / 4);
}
this.battle.directDamage(recoilDamage, pokemon, pokemon, {id: 'strugglerecoil'} as Condition);
}
// smartTarget messes up targetsCopy, but smartTarget should in theory ensure that targets will never fail, anyway
if (move.smartTarget) targetsCopy = targets.slice(0);
for (const [i, target] of targetsCopy.entries()) {
if (target && pokemon !== target) {
target.gotAttacked(move, damage[i] as number | false | undefined, pokemon);
}
}
if (move.ohko && !targets[0].hp) this.battle.add('-ohko');
if (!damage.some(val => !!val || val === 0)) return damage;
this.battle.eachEvent('Update');
this.afterMoveSecondaryEvent(targetsCopy.filter(val => !!val) as Pokemon[], pokemon, move);
if (
!move.negateSecondary &&
!(move.hasSheerForce && pokemon.hasAbility(['sheerforce', 'aquilasblessing'])) &&
!this.battle.getAllActive().some(x => x.hasAbility('skilldrain'))
) {
for (const [i, d] of damage.entries()) {
// There are no multihit spread moves, so it's safe to use move.totalDamage for multihit moves
// The previous check was for `move.multihit`, but that fails for Dragon Darts
const curDamage = targets.length === 1 ? move.totalDamage : d;
if (typeof curDamage === 'number' && targets[i].hp) {
if (targets[i].hp <= targets[i].maxhp / 2 && targets[i].hp + curDamage > targets[i].maxhp / 2) {
this.battle.runEvent('EmergencyExit', targets[i], pokemon);
}
}
}
}
return damage;
},
// For Spandan's custom move and Brandon's ability
getDamage(source, target, move, suppressMessages = false) {
if (typeof move === 'string') move = this.dex.getActiveMove(move);
if (typeof move === 'number') {
const basePower = move;
move = new Dex.Move({
basePower,
type: '???',
category: 'Physical',
willCrit: false,
}) as unknown as ActiveMove;
move.hit = 0;
}
if (!move.ignoreImmunity || (move.ignoreImmunity !== true && !move.ignoreImmunity[move.type])) {
if (!target.runImmunity(move.type, !suppressMessages)) {
return false;
}
}
if (move.ohko) return target.maxhp;
if (move.damageCallback) return move.damageCallback.call(this.battle, source, target);
if (move.damage === 'level') {
return source.level;
} else if (move.damage) {
return move.damage;
}
const category = this.battle.getCategory(move);
let basePower: number | false | null = move.basePower;
if (move.basePowerCallback) {
basePower = move.basePowerCallback.call(this.battle, source, target, move);
}
if (!basePower) return basePower === 0 ? undefined : basePower;
basePower = this.battle.clampIntRange(basePower, 1);
let critMult;
let critRatio = this.battle.runEvent('ModifyCritRatio', source, target, move, move.critRatio || 0);
if (this.battle.gen <= 5) {
critRatio = this.battle.clampIntRange(critRatio, 0, 5);
critMult = [0, 16, 8, 4, 3, 2];
} else {
critRatio = this.battle.clampIntRange(critRatio, 0, 4);
if (this.battle.gen === 6) {
critMult = [0, 16, 8, 2, 1];
} else {
critMult = [0, 24, 8, 2, 1];
}
}
const moveHit = target.getMoveHitData(move);
moveHit.crit = move.willCrit || false;
if (move.willCrit === undefined) {
if (critRatio) {
moveHit.crit = this.battle.randomChance(1, critMult[critRatio]);
}
}
if (moveHit.crit) {
moveHit.crit = this.battle.runEvent('CriticalHit', target, null, move);
}
// happens after crit calculation
basePower = this.battle.runEvent('BasePower', source, target, move, basePower, true);
if (!basePower) return 0;
basePower = this.battle.clampIntRange(basePower, 1);
const level = source.level;
const attacker = move.overrideOffensivePokemon === 'target' ? target : source;
const defender = move.overrideDefensivePokemon === 'source' ? source : target;
const isPhysical = move.category === 'Physical';
let attackStat: StatIDExceptHP = move.overrideOffensiveStat || (isPhysical ? 'atk' : 'spa');
const defenseStat: StatIDExceptHP = move.overrideDefensiveStat || (isPhysical ? 'def' : 'spd');
const statTable = {atk: 'Atk', def: 'Def', spa: 'SpA', spd: 'SpD', spe: 'Spe'};
let atkBoosts = attacker.boosts[attackStat];
let defBoosts = defender.boosts[defenseStat];
let ignoreNegativeOffensive = !!move.ignoreNegativeOffensive;
let ignorePositiveDefensive = !!move.ignorePositiveDefensive;
if (moveHit.crit) {
ignoreNegativeOffensive = true;
ignorePositiveDefensive = true;
}
const ignoreOffensive = !!(move.ignoreOffensive || (ignoreNegativeOffensive && atkBoosts < 0));
const ignoreDefensive = !!(move.ignoreDefensive || (ignorePositiveDefensive && defBoosts > 0));
if (ignoreOffensive) {
this.battle.debug('Negating (sp)atk boost/penalty.');
atkBoosts = 0;
}
if (ignoreDefensive) {
this.battle.debug('Negating (sp)def boost/penalty.');
defBoosts = 0;
}
let attack = attacker.calculateStat(attackStat, atkBoosts);
let defense = defender.calculateStat(defenseStat, defBoosts);
attackStat = (category === 'Physical' ? 'atk' : 'spa');
// Apply Stat Modifiers
attack = this.battle.runEvent('Modify' + statTable[attackStat], source, target, move, attack);
defense = this.battle.runEvent('Modify' + statTable[defenseStat], target, source, move, defense);
if (this.battle.gen <= 4 && ['explosion', 'selfdestruct'].includes(move.id) && defenseStat === 'def') {
defense = this.battle.clampIntRange(Math.floor(defense / 2), 1);
}
const tr = this.battle.trunc;
// int(int(int(2 * L / 5 + 2) * A * P / D) / 50);
const baseDamage = tr(tr(tr(tr(2 * level / 5 + 2) * basePower * attack) / defense) / 50);
// Calculate damage modifiers separately (order differs between generations)
return this.modifyDamage(baseDamage, source, target, move, suppressMessages);
},
runMoveEffects(damage, targets, pokemon, move, moveData, isSecondary, isSelf) {
let didAnything: number | boolean | null | undefined = damage.reduce(this.combineResults);
for (const [i, target] of targets.entries()) {
if (target === false) continue;
let hitResult;
let didSomething: number | boolean | null | undefined = undefined;
if (target) {
if (moveData.boosts && !target.fainted) {
hitResult = this.battle.boost(moveData.boosts, target, pokemon, move, isSecondary, isSelf);
didSomething = this.combineResults(didSomething, hitResult);
}
if (moveData.heal && !target.fainted) {
if (target.hp >= target.maxhp) {
this.battle.add('-fail', target, 'heal');
this.battle.attrLastMove('[still]');
damage[i] = this.combineResults(damage[i], false);
didAnything = this.combineResults(didAnything, null);
continue;
}
const amount = target.baseMaxhp * moveData.heal[0] / moveData.heal[1];
const d = target.heal((this.battle.gen < 5 ? Math.floor : Math.round)(amount));
if (!d && d !== 0) {
this.battle.add('-fail', pokemon);
this.battle.attrLastMove('[still]');
this.battle.debug('heal interrupted');
damage[i] = this.combineResults(damage[i], false);
didAnything = this.combineResults(didAnything, null);
continue;
}
this.battle.add('-heal', target, target.getHealth);
didSomething = true;
}
if (moveData.status) {
hitResult = target.trySetStatus(moveData.status, pokemon, moveData.ability ? moveData.ability : move);
if (!hitResult && move.status) {
damage[i] = this.combineResults(damage[i], false);
didAnything = this.combineResults(didAnything, null);
continue;
}
didSomething = this.combineResults(didSomething, hitResult);
}
if (moveData.forceStatus) {
hitResult = target.setStatus(moveData.forceStatus, pokemon, move);
didSomething = this.combineResults(didSomething, hitResult);
}
if (moveData.volatileStatus) {
hitResult = target.addVolatile(moveData.volatileStatus, pokemon, move);
didSomething = this.combineResults(didSomething, hitResult);
}
if (moveData.sideCondition) {
hitResult = target.side.addSideCondition(moveData.sideCondition, pokemon, move);
didSomething = this.combineResults(didSomething, hitResult);
}
if (moveData.slotCondition) {
hitResult = target.side.addSlotCondition(target, moveData.slotCondition, pokemon, move);
didSomething = this.combineResults(didSomething, hitResult);
}
if (moveData.weather) {
hitResult = this.battle.field.setWeather(moveData.weather, pokemon, move);
didSomething = this.combineResults(didSomething, hitResult);
}
if (moveData.terrain) {
hitResult = this.battle.field.setTerrain(moveData.terrain, pokemon, move);
didSomething = this.combineResults(didSomething, hitResult);
}
if (moveData.pseudoWeather) {
hitResult = this.battle.field.addPseudoWeather(moveData.pseudoWeather, pokemon, move);
didSomething = this.combineResults(didSomething, hitResult);
}
if (moveData.forceSwitch && !this.battle.getAllActive().some(x => x.hasAbility('skilldrain'))) {
hitResult = !!this.battle.canSwitch(target.side);
didSomething = this.combineResults(didSomething, hitResult);
}
// Hit events
// These are like the TryHit events, except we don't need a FieldHit event.
// Scroll up for the TryHit event documentation, and just ignore the "Try" part. ;)
if (move.target === 'all' && !isSelf) {
if (moveData.onHitField) {
hitResult = this.battle.singleEvent('HitField', moveData, {}, target, pokemon, move);
didSomething = this.combineResults(didSomething, hitResult);
}
} else if ((move.target === 'foeSide' || move.target === 'allySide') && !isSelf) {
if (moveData.onHitSide) {
hitResult = this.battle.singleEvent('HitSide', moveData, {}, target.side, pokemon, move);
didSomething = this.combineResults(didSomething, hitResult);
}
} else {
if (moveData.onHit) {
hitResult = this.battle.singleEvent('Hit', moveData, {}, target, pokemon, move);
didSomething = this.combineResults(didSomething, hitResult);
}
if (!isSelf && !isSecondary) {
this.battle.runEvent('Hit', target, pokemon, move);
}
}
}
if (moveData.selfdestruct === 'ifHit' && damage[i] !== false) {
this.battle.faint(pokemon, pokemon, move);
}
if (moveData.selfSwitch && !this.battle.getAllActive().some(x => x.hasAbility('skilldrain'))) {
if (this.battle.canSwitch(pokemon.side)) {
didSomething = true;
} else {
didSomething = this.combineResults(didSomething, false);
}
}
// Move didn't fail because it didn't try to do anything
if (didSomething === undefined) didSomething = true;
damage[i] = this.combineResults(damage[i], didSomething === null ? false : didSomething);
didAnything = this.combineResults(didAnything, didSomething);
}
if (!didAnything && didAnything !== 0 && !moveData.self && !moveData.selfdestruct) {
if (!isSelf && !isSecondary) {
if (didAnything === false) {
this.battle.add('-fail', pokemon);
this.battle.attrLastMove('[still]');
}
}
this.battle.debug('move failed because it did nothing');
} else if (move.selfSwitch && pokemon.hp && !this.battle.getAllActive().some(x => x.hasAbility('skilldrain'))) {
pokemon.switchFlag = move.id;
}
return damage;
},
},
pokemon: {
isGrounded(negateImmunity) {
if ('gravity' in this.battle.field.pseudoWeather) return true;
if ('ingrain' in this.volatiles && this.battle.gen >= 4) return true;
if ('smackdown' in this.volatiles) return true;
const item = (this.ignoringItem() ? '' : this.item);
if (item === 'ironball') return true;
// If a Fire/Flying type uses Burn Up and Roost, it becomes ???/Flying-type, but it's still grounded.
if (!negateImmunity && this.hasType('Flying') && !('roost' in this.volatiles)) return false;
if (this.hasAbility('levitate') && !this.battle.suppressingAbility()) return null;
if ('magnetrise' in this.volatiles) return false;
if ('telekinesis' in this.volatiles) return false;
return item !== 'airballoon';
},
setStatus(status, source, sourceEffect, ignoreImmunities) {
if (!this.hp) return false;
status = this.battle.dex.conditions.get(status);
if (this.battle.event) {
if (!source) source = this.battle.event.source;
if (!sourceEffect) sourceEffect = this.battle.effect;
}
if (!source) source = this;
if (this.status === status.id) {
if ((sourceEffect as Move)?.status === this.status) {
this.battle.add('-fail', this, this.status);
} else if ((sourceEffect as Move)?.status) {
this.battle.add('-fail', source);
this.battle.attrLastMove('[still]');
}
return false;
}
if (!ignoreImmunities && status.id &&
!((source?.hasAbility('corrosion') || source?.hasAbility('hackedcorrosion') || sourceEffect?.id === 'cradilychaos') &&
['tox', 'psn'].includes(status.id))) {
// the game currently never ignores immunities
if (!this.runStatusImmunity(status.id === 'tox' ? 'psn' : status.id)) {
this.battle.debug('immune to status');
if ((sourceEffect as Move)?.status) {
this.battle.add('-immune', this);
}
return false;
}
}
const prevStatus = this.status;
const prevStatusState = this.statusState;
if (status.id) {
const result: boolean = this.battle.runEvent('SetStatus', this, source, sourceEffect, status);
if (!result) {
this.battle.debug('set status [' + status.id + '] interrupted');
return result;
}
}
this.status = status.id;
this.statusState = {id: status.id, target: this};
if (source) this.statusState.source = source;
if (status.duration) this.statusState.duration = status.duration;
if (status.durationCallback) {
this.statusState.duration = status.durationCallback.call(this.battle, this, source, sourceEffect);
}
if (status.id && !this.battle.singleEvent('Start', status, this.statusState, this, source, sourceEffect)) {
this.battle.debug('status start [' + status.id + '] interrupted');
// cancel the setstatus
this.status = prevStatus;
this.statusState = prevStatusState;
return false;
}
if (status.id && !this.battle.runEvent('AfterSetStatus', this, source, sourceEffect, status)) {
return false;
}
return true;
},
},
// Modded to add a property to work with Struchni's move
nextTurn() {
this.turn++;
this.lastSuccessfulMoveThisTurn = null;
const trappedBySide: boolean[] = [];
const stalenessBySide: ('internal' | 'external' | undefined)[] = [];
for (const side of this.sides) {
let sideTrapped = true;
let sideStaleness: 'internal' | 'external' | undefined;
for (const pokemon of side.active) {
if (!pokemon) continue;
pokemon.moveThisTurn = '';
pokemon.newlySwitched = false;
pokemon.moveLastTurnResult = pokemon.moveThisTurnResult;
pokemon.moveThisTurnResult = undefined;
if (this.turn !== 1) {
pokemon.usedItemThisTurn = false;
// Used for Veto
pokemon.m.statsRaisedLastTurn = !!pokemon.statsRaisedThisTurn;
pokemon.statsRaisedThisTurn = false;
pokemon.statsLoweredThisTurn = false;
// It shouldn't be possible in a normal battle for a Pokemon to be damaged before turn 1's move selection
// However, this could be potentially relevant in certain OMs
pokemon.hurtThisTurn = null;
}
pokemon.maybeDisabled = false;
for (const moveSlot of pokemon.moveSlots) {
moveSlot.disabled = false;
moveSlot.disabledSource = '';
}
this.runEvent('DisableMove', pokemon);
if (!pokemon.ateBerry) pokemon.disableMove('belch');
if (!pokemon.getItem().isBerry) pokemon.disableMove('stuffcheeks');
// If it was an illusion, it's not any more
if (pokemon.getLastAttackedBy() && this.gen >= 7) pokemon.knownType = true;
for (let i = pokemon.attackedBy.length - 1; i >= 0; i--) {
const attack = pokemon.attackedBy[i];
if (attack.source.isActive) {
attack.thisTurn = false;
} else {
pokemon.attackedBy.splice(pokemon.attackedBy.indexOf(attack), 1);
}
}
if (this.gen >= 7) {
// In Gen 7, the real type of every Pokemon is visible to all players via the bottom screen while making choices
const seenPokemon = pokemon.illusion || pokemon;
const realTypeString = seenPokemon.getTypes(true).join('/');
if (realTypeString !== seenPokemon.apparentType) {
this.add('-start', pokemon, 'typechange', realTypeString, '[silent]');
seenPokemon.apparentType = realTypeString;
if (pokemon.addedType) {
// The typechange message removes the added type, so put it back
this.add('-start', pokemon, 'typeadd', pokemon.addedType, '[silent]');
}
}
}
pokemon.trapped = pokemon.maybeTrapped = false;
this.runEvent('TrapPokemon', pokemon);
if (!pokemon.knownType || this.dex.getImmunity('trapped', pokemon)) {
this.runEvent('MaybeTrapPokemon', pokemon);
}
// canceling switches would leak information
// if a foe might have a trapping ability
if (this.gen > 2) {
for (const source of pokemon.foes()) {
const species = (source.illusion || source).species;
if (!species.abilities) continue;
for (const abilitySlot in species.abilities) {
const abilityName = species.abilities[abilitySlot as keyof Species['abilities']];
if (abilityName === source.ability) {
// pokemon event was already run above so we don't need
// to run it again.
continue;
}
const ruleTable = this.ruleTable;
if ((ruleTable.has('+hackmons') || !ruleTable.has('obtainableabilities')) && !this.format.team) {
// hackmons format
continue;
} else if (abilitySlot === 'H' && species.unreleasedHidden) {
// unreleased hidden ability
continue;
}
const ability = this.dex.abilities.get(abilityName);
if (ruleTable.has('-ability:' + ability.id)) continue;
if (pokemon.knownType && !this.dex.getImmunity('trapped', pokemon)) continue;
this.singleEvent('FoeMaybeTrapPokemon', ability, {}, pokemon, source);
}
}
}
if (pokemon.fainted) continue;
sideTrapped = sideTrapped && pokemon.trapped;
const staleness = pokemon.volatileStaleness || pokemon.staleness;
if (staleness) sideStaleness = sideStaleness === 'external' ? sideStaleness : staleness;
pokemon.activeTurns++;
}
trappedBySide.push(sideTrapped);
stalenessBySide.push(sideStaleness);
side.faintedLastTurn = side.faintedThisTurn;
side.faintedThisTurn = null;
}
if (this.maybeTriggerEndlessBattleClause(trappedBySide, stalenessBySide)) return;
if (this.gameType === 'triples' && !this.sides.filter(side => side.pokemonLeft > 1).length) {
// If both sides have one Pokemon left in triples and they are not adjacent, they are both moved to the center.
const actives = this.getAllActive();
if (actives.length > 1 && !actives[0].isAdjacent(actives[1])) {
this.swapPosition(actives[0], 1, '[silent]');
this.swapPosition(actives[1], 1, '[silent]');
this.add('-center');
}
}
this.add('turn', this.turn);
this.makeRequest('move');
},
};