ModernUO/Projects/Scripts/Engines/ConPVP/Gumps/RulesetGump.cs

using System.Collections;
using Server.Gumps;
using Server.Network;

namespace Server.Engines.ConPVP
{
  public class RulesetGump : Gump
  {
    private DuelContext m_DuelContext;
    private Mobile m_From;
    private RulesetLayout m_Page;
    private bool m_ReadOnly;
    private Ruleset m_Ruleset;

    public RulesetGump(Mobile from, Ruleset ruleset, RulesetLayout page, DuelContext duelContext, bool readOnly = false)
      : base(readOnly ? 310 : 50, 50)
    {
      m_From = from;
      m_Ruleset = ruleset;
      m_Page = page;
      m_DuelContext = duelContext;
      m_ReadOnly = readOnly;

      Draggable = !readOnly;

      from.CloseGump<RulesetGump>();
      from.CloseGump<DuelContextGump>();
      from.CloseGump<ParticipantGump>();

      RulesetLayout depthCounter = page;
      int depth = 0;

      while (depthCounter != null)
      {
        ++depth;
        depthCounter = depthCounter.Parent;
      }

      int count = page.Children.Length + page.Options.Length;

      AddPage(0);

      int height = 35 + 10 + 2 + count * 22 + 2 + 30;

      AddBackground(0, 0, 260, height, 9250);
      AddBackground(10, 10, 240, height - 20, 0xDAC);

      AddHtml(35, 25, 190, 20, Center(page.Title));

      int x = 35;
      int y = 47;

      for (int i = 0; i < page.Children.Length; ++i)
      {
        AddGoldenButton(x, y, 1 + i);
        AddHtml(x + 25, y, 250, 22, page.Children[i].Title);

        y += 22;
      }

      for (int i = 0; i < page.Options.Length; ++i)
      {
        bool enabled = ruleset.Options[page.Offset + i];

        if (readOnly)
          AddImage(x, y, enabled ? 0xD3 : 0xD2);
        else
          AddCheck(x, y, 0xD2, 0xD3, enabled, i);

        AddHtml(x + 25, y, 250, 22, page.Options[i]);

        y += 22;
      }
    }

    public string Center(string text) => $"<CENTER>{text}</CENTER>";

    public void AddGoldenButton(int x, int y, int bid)
    {
      AddButton(x, y, 0xD2, 0xD2, bid);
      AddButton(x + 3, y + 3, 0xD8, 0xD8, bid);
    }

    public override void OnResponse(NetState sender, RelayInfo info)
    {
      if (m_DuelContext?.Registered == false)
        return;

      if (!m_ReadOnly)
      {
        BitArray opts = new BitArray(m_Page.Options.Length);

        for (int i = 0; i < info.Switches.Length; ++i)
        {
          int sid = info.Switches[i];
          opts[sid] |= sid >= 0 && sid < m_Page.Options.Length;
        }

        for (int i = 0; i < opts.Length; ++i)
          if (m_Ruleset.Options[m_Page.Offset + i] != opts[i])
          {
            m_Ruleset.Options[m_Page.Offset + i] = opts[i];
            m_Ruleset.Changed = true;
          }
      }

      int bid = info.ButtonID;

      if (bid == 0)
      {
        if (m_Page.Parent != null)
          m_From.SendGump(new RulesetGump(m_From, m_Ruleset, m_Page.Parent, m_DuelContext, m_ReadOnly));
        else if (!m_ReadOnly)
          m_From.SendGump(new PickRulesetGump(m_From, m_DuelContext, m_Ruleset));
      }
      else
      {
        bid -= 1;

        if (bid >= 0 && bid < m_Page.Children.Length)
          m_From.SendGump(new RulesetGump(m_From, m_Ruleset, m_Page.Children[bid], m_DuelContext, m_ReadOnly));
      }
    }
  }
}