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Plugins/PkmnLib.Plugin.Gen7/Scripts/Side/FlowerVeilEffect.cs

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+namespace PkmnLib.Plugin.Gen7.Scripts.Side;
+
+[Script(ScriptCategory.Side, "flower_veil")]
+public class FlowerVeilEffect : Script
+{
+    private readonly HashSet<IPokemon> _placerPokemon = [];
+
+    public void OnAdded(IPokemon placer)
+    {
+        _placerPokemon.Add(placer);
+    }
+
+    public void OnRemoved(IPokemon placer)
+    {
+        _placerPokemon.Remove(placer);
+        if (_placerPokemon.Count == 0)
+        {
+            RemoveSelf();
+        }
+    }
+
+    /// <inheritdoc />
+    public override void PreventStatBoostChange(IPokemon target, Statistic stat, sbyte amount, bool selfInflicted,
+        ref bool prevent)
+    {
+        if (selfInflicted)
+            return;
+
+        if (amount > 0)
+            return;
+
+        if (target.Types.All(x => x.Name != "grass"))
+            return;
+
+        prevent = true;
+    }
+
+    /// <inheritdoc />
+    public override void PreventStatusChange(IPokemon pokemon, StringKey status, bool selfInflicted,
+        ref bool preventStatus)
+    {
+        if (selfInflicted)
+            return;
+        if (pokemon.Types.All(x => x.Name != "grass"))
+            return;
+
+        preventStatus = true;
+    }
+}