OpenVIII-monogame/Core/Menu/Junction/IGMData/TopMenu.cs

using Microsoft.Xna.Framework;
using System.Diagnostics.CodeAnalysis;
using System.Linq;

namespace OpenVIII
{
    public partial class Junction
    {
        #region Classes

        private class TopMenu : IGMData.Base
        {
            #region Methods

            [SuppressMessage("ReSharper", "MemberHidesStaticFromOuterClass")]
            public static TopMenu Create() => Create<TopMenu>(4, 1, new IGMDataItem.Box { Pos = new Rectangle(0, 12, 610, 54) }, 4, 1);

            public override bool Inputs_CANCEL()
            {
                if (Memory.PrevState != null &&
                    Damageable.GetCharacterData(out var c) && (
                    Memory.PrevState[c.ID].CurrentHP() > c.CurrentHP() ||
                    Memory.PrevState[c.ID].MaxHP() > c.MaxHP()))
                {
                    Junction.Data[SectionName.ConfirmChanges].Show();
                    Junction.SetMode(Mode.ConfirmChanges);
                }
                else
                {
                    base.Inputs_CANCEL();
                    if (Menu.Module.State != MenuModule.Mode.IGM_Junction) return true;
                    Menu.Module.State = MenuModule.Mode.IGM;
                    IGM.Refresh();
                    FadeIn();
                }

                return true;
            }

            public override bool Inputs_OKAY()
            {
                switch (CURSOR_SELECT)
                {
                    case 0:
                        Junction.Data[SectionName.TopMenu_Junction].Show();
                        Cursor_Status |= Cursor_Status.Blinking;
                        Junction.SetMode(Mode.TopMenu_Junction);
                        break;

                    case 1:
                        Junction.Data[SectionName.TopMenu_Off].Show();
                        Cursor_Status |= Cursor_Status.Blinking;
                        Junction.SetMode(Mode.TopMenu_Off);
                        break;

                    case 2:
                        Junction.Data[SectionName.TopMenu_Auto].Show();
                        Cursor_Status |= Cursor_Status.Blinking;
                        Junction.SetMode(Mode.TopMenu_Auto);
                        break;

                    case 3:
                        Junction.Data[SectionName.TopMenu_Abilities].Show();
                        Cursor_Status |= Cursor_Status.Blinking;
                        Junction.SetMode(Mode.Abilities);
                        break;

                    default:
                        return false;
                }
                base.Inputs_OKAY();
                return true;
            }

            public override void Refresh()
            {
                if (Memory.State?.Characters != null && Damageable != null && Damageable.GetCharacterData(out var c))
                {
                    (from i in Enumerable.Range(1, 3)
                     select new { Key = i, Junctioned = c.JunctionedGFs?.Any() ?? false }).ForEach(x =>
            {
                BLANKS[x.Key] = !x.Junctioned;
                ((IGMDataItem.Text)ITEM[x.Key, 0]).FontColor = x.Junctioned ? Font.ColorID.White : Font.ColorID.Grey;
            });
                }
                base.Refresh();
            }

            public override bool Update()
            {
                var ret = base.Update();
                if (Junction == null || !Junction.GetMode().Equals(Mode.TopMenu) || !Enabled) return ret;
                FF8String changed = null;
                switch (CURSOR_SELECT)
                {
                    case 0:
                        changed = Strings.Description.Junction;
                        break;

                    case 1:
                        changed = Strings.Description.Off;
                        break;

                    case 2:
                        changed = Strings.Description.Auto;
                        break;

                    case 3:
                        changed = Strings.Description.Ability;
                        break;
                }
                if (changed != null)
                    Junction.ChangeHelp(changed);
                return ret;
            }

            protected override void Init()
            {
                base.Init();
                ITEM[0, 0] = new IGMDataItem.Text { Data = Strings.Name.Junction, Pos = SIZE[0] };
                ITEM[1, 0] = new IGMDataItem.Text { Data = Strings.Name.Off, Pos = SIZE[1] };
                ITEM[2, 0] = new IGMDataItem.Text { Data = Strings.Name.Auto, Pos = SIZE[2] };
                ITEM[3, 0] = new IGMDataItem.Text { Data = Strings.Name.Ability, Pos = SIZE[3] };
                Cursor_Status |= Cursor_Status.Enabled;
                Cursor_Status |= Cursor_Status.Horizontal;
                Cursor_Status |= Cursor_Status.Vertical;
            }

            protected override void InitShift(int i, int col, int row)
            {
                base.InitShift(i, col, row);
                SIZE[i].Inflate(-40, -12);
                SIZE[i].Offset(20 + (-20 * (col > 1 ? col : 0)), 0);
            }

            #endregion Methods
        }

        #endregion Classes
    }
}