Tweaks for setting weather

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

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using PkmnLib.Static.Utils;
+
+namespace PkmnLib.Plugin.Gen7.Scripts.Moves;
+
+[Script(ScriptCategory.Move, "set_weather")]
+public class SetWeather : Script
+{
+    private string _weather = null!;
+    private int _defaultTurns = 5;
+
+    /// <inheritdoc />
+    public override void OnInitialize(IReadOnlyDictionary<StringKey, object?>? parameters)
+    {
+        if (!parameters!.TryGetValue("weather", out var weather) || weather is null)
+        {
+            throw new Exception("Weather not provided.");
+        }
+        _weather = weather!.ToString();
+        if (parameters.TryGetValue("turns", out var turns) && turns is int turn)
+        {
+            _defaultTurns = turn;
+        }
+    }
+
+    /// <inheritdoc />
+    public override void OnSecondaryEffect(IExecutingMove move, IPokemon target, byte hit)
+    {
+        target.BattleData?.Battle.SetWeather(_weather, _defaultTurns);
+    }
+}