Adds a bunch more move scripts

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

@@ -0,0 +1,83 @@
+using System;
+using System.Collections.Generic;
+using PkmnLib.Dynamic.Libraries;
+using PkmnLib.Dynamic.Models;
+using PkmnLib.Dynamic.ScriptHandling;
+using PkmnLib.Dynamic.ScriptHandling.Registry;
+using PkmnLib.Static;
+using PkmnLib.Static.Utils;
+
+namespace PkmnLib.Plugin.Gen7.Scripts.Moves;
+
+public abstract class ChangeTargetStats : Script
+{
+    private readonly Statistic _stat;
+    private sbyte _amount;
+
+    protected ChangeTargetStats(Statistic stat)
+    {
+        _stat = stat;
+    }
+
+    /// <inheritdoc />
+    public override void OnInitialize(IDynamicLibrary library, IReadOnlyDictionary<StringKey, object?>? parameters)
+    {
+        if (parameters == null)
+        {
+            throw new ArgumentNullException(nameof(parameters));
+        }
+
+        if (!parameters.TryGetValue("amount", out var amount) || amount == null)
+        {
+            throw new ArgumentException("Parameter 'amount' is required.");
+        }
+
+        _amount = (sbyte)amount;
+    }
+
+    /// <inheritdoc />
+    public override void OnSecondaryEffect(IExecutingMove move, IPokemon target, byte hit)
+    {
+        target.ChangeStatBoost(_stat, _amount, target == move.User);
+    }
+}
+
+[Script(ScriptCategory.Move, "change_target_attack")]
+public class ChangeTargetAttack : ChangeTargetStats
+{
+    public ChangeTargetAttack() : base(Statistic.Attack)
+    {
+    }
+}
+
+[Script(ScriptCategory.Move, "change_target_defense")]
+public class ChangeTargetDefense : ChangeTargetStats
+{
+    public ChangeTargetDefense() : base(Statistic.Defense)
+    {
+    }
+}
+
+[Script(ScriptCategory.Move, "change_target_special_attack")]
+public class ChangeTargetSpecialAttack : ChangeTargetStats
+{
+    public ChangeTargetSpecialAttack() : base(Statistic.SpecialAttack)
+    {
+    }
+}
+
+[Script(ScriptCategory.Move, "change_target_special_defense")]
+public class ChangeTargetSpecialDefense : ChangeTargetStats
+{
+    public ChangeTargetSpecialDefense() : base(Statistic.SpecialDefense)
+    {
+    }
+}
+
+[Script(ScriptCategory.Move, "change_target_speed")]
+public class ChangeTargetSpeed : ChangeTargetStats
+{
+    public ChangeTargetSpeed() : base(Statistic.Speed)
+    {
+    }
+}