More move effects

Plugins/PkmnLib.Plugin.Gen7/Scripts/Moves/FocusPunch.cs

@@ -0,0 +1,29 @@
+using System.Collections.Generic;
+using PkmnLib.Plugin.Gen7.Scripts.Pokemon;
+
+namespace PkmnLib.Plugin.Gen7.Scripts.Moves;
+
+[Script(ScriptCategory.Move, "focus_punch")]
+public class FocusPunch : Script
+{
+    /// <inheritdoc />
+    public override void OnBeforeTurnStart(ITurnChoice choice)
+    {
+        choice.User.Volatile.Add(new FocusPunchEffect());
+        choice.User.BattleData?.Battle.EventHook.Invoke(new DialogEvent("focus_punch_charge",
+            new Dictionary<string, object>()
+            {
+                { "pokemon", choice.User }
+            }));
+    }
+
+    /// <inheritdoc />
+    public override void PreventMove(IExecutingMove move, ref bool prevent)
+    {
+        var focusPunchEffect = move.User.Volatile.Get<FocusPunchEffect>();
+        if (focusPunchEffect == null || focusPunchEffect.WasHit)
+        {
+            prevent = true;
+        }
+    }
+}