More abilities

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

@@ -0,0 +1,20 @@
+namespace PkmnLib.Plugin.Gen7.Scripts.Abilities;
+
+/// <summary>
+/// Poison Heal is an ability that heals the Pokémon when it is poisoned instead of damaging it.
+///
+/// <see href="https://bulbapedia.bulbagarden.net/wiki/Poison_Heal_(Ability)">Bulbapedia - Poison Heal</see>
+/// </summary>
+[Script(ScriptCategory.Ability, "poison_heal")]
+public class PoisonHeal : Script
+{
+    /// <inheritdoc />
+    public override void CustomTrigger(StringKey eventName, ICustomTriggerArgs args)
+    {
+        if (eventName != CustomTriggers.PoisonedDamage)
+            return;
+        if (args is not CustomTriggers.PoisonedDamageArgs poisonArgs)
+            return;
+        poisonArgs.Invert = true;
+    }
+}