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

export const Abilities: import('../../../sim/dex-abilities').ModdedAbilityDataTable = {
	cutecharm: {
		inherit: true,
		onDamagingHit(damage, target, source, move) {
			if (damage && move.flags['contact']) {
				if (this.randomChance(1, 3)) {
					source.addVolatile('attract', target);
				}
			}
		},
	},
	effectspore: {
		inherit: true,
		onDamagingHit(damage, target, source, move) {
			if (damage && move.flags['contact'] && !source.status) {
				const 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,
		onDamagingHit(damage, target, source, move) {
			if (damage && move.flags['contact']) {
				if (this.randomChance(1, 3)) {
					source.trySetStatus('brn', target);
				}
			}
		},
	},
	flashfire: {
		inherit: true,
		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;
			}
		},
	},
	forecast: {
		inherit: true,
		flags: {},
	},
	hustle: {
		inherit: true,
		onSourceModifyAccuracy(accuracy, target, source, move) {
			const physicalTypes = ['Normal', 'Fighting', 'Flying', 'Poison', 'Ground', 'Rock', 'Bug', 'Ghost', 'Steel'];
			if (physicalTypes.includes(move.type) && typeof accuracy === 'number') {
				return this.chainModify([3277, 4096]);
			}
		},
	},
	intimidate: {
		inherit: true,
		onStart(pokemon) {
			let activated = false;
			for (const target of pokemon.adjacentFoes()) {
				if (!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.adjacentFoes()) {
				if (target.volatiles['substitute']) {
					this.add('-immune', target);
				} else {
					this.boost({ atk: -1 }, target, pokemon, null, true);
				}
			}
		},
	},
	lightningrod: {
		inherit: true,
		onAnyRedirectTarget() {},
		onFoeRedirectTarget(target, source, source2, move) {
			// don't count Hidden Power as Electric-type
			if (this.dex.moves.get(move.id).type !== 'Electric') return;
			if (this.validTarget(this.effectState.target, source, move.target)) {
				return this.effectState.target;
			}
		},
	},
	magnetpull: {
		inherit: true,
		onFoeTrapPokemon() {},
		onFoeMaybeTrapPokemon() {},
		onAnyTrapPokemon(pokemon) {
			if (pokemon.hasType('Steel') && pokemon.isAdjacent(this.effectState.target)) {
				pokemon.tryTrap(true);
			}
		},
		onAnyMaybeTrapPokemon(pokemon, source) {
			if (!source) source = this.effectState.target;
			if (!source || !pokemon.isAdjacent(source)) return;
			if (!pokemon.knownType || pokemon.hasType('Steel')) {
				pokemon.maybeTrapped = true;
			}
		},
	},
	minus: {
		inherit: true,
		onModifySpA(spa, pokemon) {
			for (const active of this.getAllActive()) {
				if (!active.fainted && active.hasAbility('plus')) {
					return this.chainModify(1.5);
				}
			}
		},
	},
	plus: {
		inherit: true,
		onModifySpA(spa, pokemon) {
			for (const active of this.getAllActive()) {
				if (!active.fainted && active.hasAbility('minus')) {
					return this.chainModify(1.5);
				}
			}
		},
	},
	poisonpoint: {
		inherit: true,
		onDamagingHit(damage, target, source, move) {
			if (damage && 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]']);
		},
	},
	raindish: {
		inherit: true,
		onWeather() {},
		onResidualOrder: 10,
		onResidualSubOrder: 3,
		onResidual(pokemon) {
			if (['raindance', 'primordialsea'].includes(pokemon.effectiveWeather())) {
				this.heal(pokemon.baseMaxhp / 16);
			}
		},
	},
	roughskin: {
		inherit: true,
		onDamagingHit(damage, target, source, move) {
			if (damage && move.flags['contact']) {
				this.damage(source.baseMaxhp / 16, source, target);
			}
		},
	},
	shadowtag: {
		inherit: true,
		onFoeTrapPokemon(pokemon) {
			pokemon.trapped = true;
		},
	},
	static: {
		inherit: true,
		onDamagingHit(damage, target, source, move) {
			if (damage && move.flags['contact']) {
				if (this.randomChance(1, 3)) {
					source.trySetStatus('par', target);
				}
			}
		},
	},
	trace: {
		inherit: true,
		onUpdate() {},
		onStart(pokemon) {
			const target = pokemon.side.randomFoe();
			if (!target || target.fainted) return;
			const ability = target.getAbility();
			pokemon.setAbility(ability, target);
		},
		flags: {},
	},
	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,
		onTryHit(target, source, move) {
			if (target !== source && move.type === 'Electric' && move.id !== 'thunderwave') {
				if (!this.heal(target.baseMaxhp / 4)) {
					this.add('-immune', target, '[from] ability: Volt Absorb');
				}
				return null;
			}
		},
	},
};