pokemon-showdown/data/mods/gen3/abilities.js

'use strict';

/**@type {{[k: string]: ModdedAbilityData}} */
let BattleAbilities = {
	"cutecharm": {
		inherit: true,
		desc: "There is a 1/3 chance a Pokemon making contact with this Pokemon will become infatuated if it is of the opposite gender.",
		shortDesc: "1/3 chance of infatuating Pokemon of the opposite gender if they make contact.",
		onAfterDamage(damage, target, source, move) {
			if (move && move.flags['contact']) {
				if (this.randomChance(1, 3)) {
					source.addVolatile('attract', target);
				}
			}
		},
	},
	"effectspore": {
		inherit: true,
		desc: "10% chance a Pokemon making contact with this Pokemon will be poisoned, paralyzed, or fall asleep.",
		shortDesc: "10% chance of poison/paralysis/sleep on others making contact with this Pokemon.",
		onAfterDamage(damage, target, source, move) {
			if (move && move.flags['contact'] && !source.status) {
				let r = this.random(300);
				if (r < 10) {
					source.setStatus('slp', target);
				} else if (r < 20) {
					source.setStatus('par', target);
				} else if (r < 30) {
					source.setStatus('psn', target);
				}
			}
		},
	},
	"flamebody": {
		inherit: true,
		shortDesc: "1/3 chance a Pokemon making contact with this Pokemon will be burned.",
		onAfterDamage(damage, target, source, move) {
			if (move && move.flags['contact']) {
				if (this.randomChance(1, 3)) {
					source.trySetStatus('brn', target);
				}
			}
		},
	},
	"flashfire": {
		inherit: true,
		desc: "This Pokemon is immune to Fire-type moves, as long as it is not frozen. The first time it is hit by a Fire-type move, damage from its Fire-type attacks will be multiplied by 1.5 as long as it remains active and has this Ability. If this Pokemon has a major status condition, is a Fire type, or has a substitute, Will-O-Wisp will not activate this Ability.",
		onTryHit(target, source, move) {
			if (target !== source && move.type === 'Fire') {
				if (move.id === 'willowisp' && (target.hasType('Fire') || target.status || target.volatiles['substitute'])) {
					return;
				}
				if (target.status === 'frz') {
					return;
				}
				if (!target.addVolatile('flashfire')) {
					this.add('-immune', target, '[from] ability: Flash Fire');
				}
				return null;
			}
		},
	},
	"intimidate": {
		inherit: true,
		onStart(pokemon) {
			let activated = false;
			for (const target of pokemon.side.foe.active) {
				if (target && this.isAdjacent(target, pokemon) && !target.volatiles['substitute']) {
					activated = true;
					break;
				}
			}

			if (!activated) {
				this.hint("In Gen 3, Intimidate does not activate if every target has a Substitute.", false, pokemon.side);
				return;
			}
			this.add('-ability', pokemon, 'Intimidate', 'boost');

			for (const target of pokemon.side.foe.active) {
				if (!target || !this.isAdjacent(target, pokemon)) continue;

				if (target.volatiles['substitute']) {
					this.add('-immune', target);
				} else {
					this.boost({atk: -1}, target, pokemon);
				}
			}
		},
	},
	"lightningrod": {
		desc: "If this Pokemon is not the target of a single-target Electric-type move used by an opposing Pokemon, this Pokemon redirects that move to itself. This effect considers Hidden Power a Normal-type move.",
		shortDesc: "This Pokemon draws single-target Electric moves used by opponents to itself.",
		onFoeRedirectTarget(target, source, source2, move) {
			if (move.type !== 'Electric') return;
			if (this.validTarget(this.effectData.target, source, move.target)) {
				return this.effectData.target;
			}
		},
		id: "lightningrod",
		name: "Lightning Rod",
		rating: 3.5,
		num: 32,
	},
	"minus": {
		inherit: true,
		desc: "If an active Pokemon has the Plus Ability, this Pokemon's Special Attack is multiplied by 1.5.",
		shortDesc: "If an active Pokemon has the Plus Ability, this Pokemon's Sp. Atk is 1.5x.",
		onModifySpA(spa, pokemon) {
			for (const active of this.getAllActive()) {
				if (!active.fainted && active.hasAbility('plus')) {
					return this.chainModify(1.5);
				}
			}
		},
	},
	"plus": {
		inherit: true,
		desc: "If an active Pokemon has the Minus Ability, this Pokemon's Special Attack is multiplied by 1.5.",
		shortDesc: "If an active Pokemon has the Minus Ability, this Pokemon's Sp. Atk is 1.5x.",
		onModifySpA(spa, pokemon) {
			for (const active of this.getAllActive()) {
				if (!active.fainted && active.hasAbility('minus')) {
					return this.chainModify(1.5);
				}
			}
		},
	},
	"poisonpoint": {
		inherit: true,
		shortDesc: "1/3 chance a Pokemon making contact with this Pokemon will be poisoned.",
		onAfterDamage(damage, target, source, move) {
			if (move && move.flags['contact']) {
				if (this.randomChance(1, 3)) {
					source.trySetStatus('psn', target);
				}
			}
		},
	},
	"pressure": {
		inherit: true,
		onStart(pokemon) {
			this.addSplit(pokemon.side.id, ['-ability', pokemon, 'Pressure', '[silent]']);
		},
	},
	"roughskin": {
		inherit: true,
		desc: "Pokemon making contact with this Pokemon lose 1/16 of their maximum HP, rounded down.",
		shortDesc: "Pokemon making contact with this Pokemon lose 1/16 of their max HP.",
		onAfterDamage(damage, target, source, move) {
			if (source && source !== target && move && move.flags['contact']) {
				this.damage(source.maxhp / 16, source, target);
			}
		},
	},
	"shadowtag": {
		inherit: true,
		desc: "Prevents opposing Pokemon from choosing to switch out.",
		shortDesc: "Prevents opposing Pokemon from choosing to switch out.",
		onFoeTrapPokemon(pokemon) {
			pokemon.trapped = true;
		},
	},
	"static": {
		inherit: true,
		shortDesc: "1/3 chance a Pokemon making contact with this Pokemon will be paralyzed.",
		onAfterDamage(damage, target, source, effect) {
			if (effect && effect.flags['contact']) {
				if (this.randomChance(1, 3)) {
					source.trySetStatus('par', target);
				}
			}
		},
	},
	"trace": {
		inherit: true,
		onUpdate(pokemon) {
			if (!pokemon.isStarted) return;
			let target = pokemon.side.foe.randomActive();
			if (!target || target.fainted) return;
			let ability = this.dex.getAbility(target.ability);
			let bannedAbilities = ['forecast', 'multitype', 'trace'];
			if (bannedAbilities.includes(target.ability)) {
				return;
			}
			if (pokemon.setAbility(ability)) {
				this.add('-ability', pokemon, ability, '[from] ability: Trace', '[of] ' + target);
			}
		},
	},
	"truant": {
		inherit: true,
		onStart() {},
		onSwitchIn(pokemon) {
			pokemon.truantTurn = this.turn !== 0;
		},
		onBeforeMove(pokemon) {
			if (pokemon.truantTurn) {
				this.add('cant', pokemon, 'ability: Truant');
				return false;
			}
		},
		onResidualOrder: 27,
		onResidual(pokemon) {
			pokemon.truantTurn = !pokemon.truantTurn;
		},
	},
	"voltabsorb": {
		inherit: true,
		desc: "This Pokemon is immune to damaging Electric-type moves and restores 1/4 of its maximum HP, rounded down, when hit by one.",
		shortDesc: "This Pokemon heals 1/4 its max HP when hit by a damaging Electric move; immunity.",
		onTryHit(target, source, move) {
			if (target !== source && move.type === 'Electric' && move.id !== 'thunderwave') {
				if (!this.heal(target.maxhp / 4)) {
					this.add('-immune', target, '[from] ability: Volt Absorb');
				}
				return null;
			}
		},
	},
	"wonderguard": {
		inherit: true,
		shortDesc: "This Pokemon is only damaged by supereffective moves and indirect damage.",
	},
};

exports.BattleAbilities = BattleAbilities;