More abilities

Plugins/PkmnLib.Plugin.Gen7/Scripts/Abilities/FlowerVeil.cs

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+namespace PkmnLib.Plugin.Gen7.Scripts.Abilities;
+
+/// <summary>
+/// Flower Veil is an ability that prevents Grass-type allies from having their stats lowered or being afflicted by status conditions.
+/// This ability is exclusive to Florges and its evolutionary line.
+///
+/// <see href="https://bulbapedia.bulbagarden.net/wiki/Flower_Veil_(Ability)">Bulbapedia - Flower Veil</see>
+/// </summary>
+[Script(ScriptCategory.Ability, "flower_veil")]
+public class FlowerVeil : Script
+{
+    private IPokemon? _pokemon;
+
+    /// <inheritdoc />
+    public override void OnAddedToParent(IScriptSource source)
+    {
+        if (source is not IPokemon pokemon)
+            throw new InvalidOperationException("Flower Veil can only be added to a Pokemon script source.");
+        _pokemon = pokemon;
+        var effect = _pokemon.BattleData?.BattleSide.VolatileScripts.Add(new Side.FlowerVeilEffect());
+        (effect?.Script as Side.FlowerVeilEffect)?.OnAdded(_pokemon);
+    }
+
+    /// <inheritdoc />
+    public override void OnRemove()
+    {
+        if (_pokemon is null)
+            return;
+        if (_pokemon.BattleData?.BattleSide.VolatileScripts.TryGet<Side.FlowerVeilEffect>(out var script) == true)
+        {
+            script.OnRemoved(_pokemon);
+        }
+    }
+}