48 lines
2.0 KiB
C#
48 lines
2.0 KiB
C#
namespace PkmnLib.Plugin.Gen7.Scripts.Abilities;
|
|
|
|
/// <summary>
|
|
/// PreventStatLowering is a generic ability that prevents the user's stats from being lowered by opposing Pokémon.
|
|
/// This ability can be configured to prevent lowering of a specific stat or all stats.
|
|
/// This ability is used by abilities like Clear Body, White Smoke, and Full Metal Body.
|
|
///
|
|
/// <see href="https://bulbapedia.bulbagarden.net/wiki/Clear_Body_(Ability)">Bulbapedia - Clear Body</see>
|
|
/// <see href="https://bulbapedia.bulbagarden.net/wiki/White_Smoke_(Ability)">Bulbapedia - White Smoke</see>
|
|
/// <see href="https://bulbapedia.bulbagarden.net/wiki/Full_Metal_Body_(Ability)">Bulbapedia - Full Metal Body</see>
|
|
/// </summary>
|
|
[Script(ScriptCategory.Ability, "prevent_stat_lowering")]
|
|
public class PreventStatLowering : Script
|
|
{
|
|
/// <summary>
|
|
/// The statistic that this ability prevents from being lowered.
|
|
/// Null means it prevents all stat lowering.
|
|
/// </summary>
|
|
private Statistic? _statistic;
|
|
|
|
/// <inheritdoc />
|
|
public override void OnInitialize(IReadOnlyDictionary<StringKey, object?>? parameters)
|
|
{
|
|
if (parameters is null)
|
|
throw new ArgumentNullException(nameof(parameters), "Parameters cannot be null.");
|
|
if (parameters.TryGetValue("stat", out var statObj) && statObj is string statStr)
|
|
{
|
|
if (!Enum.TryParse(statStr, true, out Statistic stat))
|
|
throw new ArgumentException($"Invalid statistic '{statStr}' provided.", nameof(statStr));
|
|
_statistic = stat;
|
|
}
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public override void PreventStatBoostChange(IPokemon target, Statistic stat, sbyte amount, bool selfInflicted,
|
|
ref bool prevent)
|
|
{
|
|
if (_statistic is not null && _statistic != stat)
|
|
return;
|
|
if (amount >= 0)
|
|
return;
|
|
if (!selfInflicted)
|
|
{
|
|
target.BattleData?.Battle.EventHook.Invoke(new AbilityTriggerEvent(target));
|
|
prevent = true;
|
|
}
|
|
}
|
|
} |