71 lines
2.3 KiB
C#
71 lines
2.3 KiB
C#
namespace PkmnLib.Plugin.Gen7.Scripts.Abilities;
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/// <summary>
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/// Forecast is an ability that changes the Pokémon's form depending on the weather.
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/// This ability is exclusive to Castform.
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///
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/// <see href="https://bulbapedia.bulbagarden.net/wiki/Forecast_(Ability)">Bulbapedia - Forecast</see>
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/// </summary>
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[Script(ScriptCategory.Ability, "forecast")]
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public class Forecast : Script, IScriptOnSwitchIn, IScriptOnWeatherChange
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{
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private IPokemon? _pokemon;
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/// <inheritdoc />
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public override void OnAddedToParent(IScriptSource source)
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{
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if (source is not IPokemon pokemon)
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throw new InvalidOperationException("Forecast can only be added to a Pokemon script source.");
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_pokemon = pokemon;
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}
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/// <inheritdoc />
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public void OnSwitchIn(IPokemon pokemon, byte position)
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{
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ChangeForm(pokemon, pokemon.BattleData?.Battle.WeatherName);
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}
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/// <inheritdoc />
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public void OnWeatherChange(IBattle battle, StringKey? weatherName, StringKey? oldWeatherName)
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{
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if (_pokemon is null)
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return;
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ChangeForm(_pokemon, weatherName);
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}
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/// <inheritdoc />
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public override void OnRemove()
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{
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if (_pokemon is null)
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return;
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ChangeForm(_pokemon, null);
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}
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private static void ChangeForm(IPokemon pokemon, StringKey? weather)
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{
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if (pokemon.Species.Name != "castform")
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return;
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if (weather == ScriptUtils.ResolveName<Weather.HarshSunlight>() &&
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pokemon.Species.TryGetForm("sunny", out var sunnyForm) && pokemon.Form != sunnyForm)
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{
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pokemon.ChangeForm(sunnyForm);
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}
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else if (weather == ScriptUtils.ResolveName<Weather.Rain>() &&
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pokemon.Species.TryGetForm("rainy", out var rainyForm) && pokemon.Form != rainyForm)
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{
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pokemon.ChangeForm(rainyForm);
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}
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else if (weather == ScriptUtils.ResolveName<Weather.Hail>() &&
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pokemon.Species.TryGetForm("snowy", out var snowyForm) && pokemon.Form != snowyForm)
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{
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pokemon.ChangeForm(snowyForm);
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}
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else if (pokemon.Form != pokemon.Species.GetDefaultForm())
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{
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pokemon.ChangeForm(pokemon.Species.GetDefaultForm());
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}
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}
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} |