ModernUO/Projects/UOContent/Systems/JailSystem/JailRegion.cs

using System.Text.Json.Serialization;
using Server.Spells;

namespace Server.Regions;

public class JailRegion : BaseRegion
{
    [JsonConstructor] // Don't include parent, since it is special
    public JailRegion(string name, Map map, int priority, params Rectangle3D[] area) : base(name, map, priority, area)
    {
    }

    public JailRegion(string name, Map map, Region parent, params Rectangle3D[] area)
        : base(name, map, parent, area)
    {
    }

    public JailRegion(string name, Map map, Region parent, int priority, params Rectangle3D[] area)
        : base(name, map, parent, priority, area)
    {
    }

    public override bool AllowGain(Mobile m, Skill skill, object obj) => m.AccessLevel > AccessLevel.Player;

    public override bool AllowBeneficial(Mobile from, Mobile target)
    {
        if (from.AccessLevel == AccessLevel.Player)
        {
            from.SendMessage("You may not do that in jail.");
            return false;
        }

        return true;
    }

    public override bool AllowHarmful(Mobile from, Mobile target)
    {
        if (from.AccessLevel == AccessLevel.Player)
        {
            from.SendMessage("You may not do that in jail.");
            return false;
        }

        return true;
    }

    public override bool AllowHousing(Mobile from, Point3D p) => false;

    public override void AlterLightLevel(Mobile m, ref int global, ref int personal)
    {
        global = LightCycle.JailLevel;
    }

    private static TextDefinition _jailBreakPlan = 1114345; // You'll need a better jailbreak plan than that!

    public override bool CheckTravel(Mobile m, Point3D newLocation, TravelCheckType travelType, out TextDefinition message)
    {
        if (m?.AccessLevel == AccessLevel.Player)
        {
            message = _jailBreakPlan;
            return false;
        }

        return base.CheckTravel(m, newLocation, travelType, out message);
    }

    public override bool OnBeginSpellCast(Mobile from, ISpell s)
    {
        if (from.AccessLevel == AccessLevel.Player)
        {
            from.SendLocalizedMessage(502629); // You cannot cast spells here.
            return false;
        }

        return true;
    }

    public override bool OnSkillUse(Mobile from, int Skill)
    {
        if (from.AccessLevel == AccessLevel.Player)
        {
            from.SendMessage("You may not use skills in jail.");
            return false;
        }

        return true;
    }

    public override bool OnCombatantChange(Mobile from, Mobile Old, Mobile New) => from.AccessLevel > AccessLevel.Player;
}