49 lines
1.7 KiB
C#
49 lines
1.7 KiB
C#
namespace PkmnLib.Plugin.Gen7.Scripts.Abilities;
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/// <summary>
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/// Aftermath is an ability that causes the attacker to lose 1/4 of its maximum HP if it knocks out the user with a contact move.
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/// This effect only triggers if the move that caused the faint was a contact move.
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///
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/// <see href="https://bulbapedia.bulbagarden.net/wiki/Aftermath_(Ability)">Bulbapedia - Aftermath</see>
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/// </summary>
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[Script(ScriptCategory.Ability, "aftermath")]
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public class Aftermath : Script, IScriptOnIncomingHit, IScriptOnFaint
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{
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private static readonly StringKey DampAbilityName = new("damp");
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private IExecutingMove? _lastAttack;
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/// <inheritdoc />
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public void OnIncomingHit(IExecutingMove move, IPokemon target, byte hit)
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{
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_lastAttack = move.GetHitData(target, hit).IsContact ? move : null;
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}
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/// <inheritdoc />
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public void OnFaint(IPokemon pokemon, DamageSource source)
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{
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if (source != DamageSource.MoveDamage)
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return;
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if (_lastAttack is null)
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return;
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var user = _lastAttack.User;
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if (!user.IsUsable)
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return;
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if (user.BattleData is null)
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return;
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// Aftermath does not trigger if a Pokémon with Damp is on the field
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var battle = user.BattleData.Battle;
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var hasDamp = battle.Sides.SelectMany(side => side.Pokemon).WhereNotNull()
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.Any(p => p.ActiveAbility?.Name == DampAbilityName);
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if (hasDamp)
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return;
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EventBatchId eventBatchId = new();
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battle.EventHook.Invoke(new AbilityTriggerEvent(pokemon)
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{
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BatchId = eventBatchId,
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});
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user.Damage(user.MaxHealth / 4, DamageSource.Misc, eventBatchId);
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}
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} |