servuo/Scripts/Gumps/Props/SetPoint2DGump.cs

#region References
using System.Collections;
using System.Reflection;

using Server.Commands;
using Server.Network;
using Server.Targeting;
#endregion

namespace Server.Gumps
{
	public class SetPoint2DGump : Gump
	{
		public static readonly bool OldStyle = PropsConfig.OldStyle;
		public static readonly int GumpOffsetX = PropsConfig.GumpOffsetX;
		public static readonly int GumpOffsetY = PropsConfig.GumpOffsetY;
		public static readonly int TextHue = PropsConfig.TextHue;
		public static readonly int TextOffsetX = PropsConfig.TextOffsetX;
		public static readonly int OffsetGumpID = PropsConfig.OffsetGumpID;
		public static readonly int HeaderGumpID = PropsConfig.HeaderGumpID;
		public static readonly int EntryGumpID = PropsConfig.EntryGumpID;
		public static readonly int BackGumpID = PropsConfig.BackGumpID;
		public static readonly int SetGumpID = PropsConfig.SetGumpID;
		public static readonly int SetWidth = PropsConfig.SetWidth;
		public static readonly int SetOffsetX = PropsConfig.SetOffsetX, SetOffsetY = PropsConfig.SetOffsetY;
		public static readonly int SetButtonID1 = PropsConfig.SetButtonID1;
		public static readonly int SetButtonID2 = PropsConfig.SetButtonID2;
		public static readonly int PrevWidth = PropsConfig.PrevWidth;
		public static readonly int PrevOffsetX = PropsConfig.PrevOffsetX, PrevOffsetY = PropsConfig.PrevOffsetY;
		public static readonly int PrevButtonID1 = PropsConfig.PrevButtonID1;
		public static readonly int PrevButtonID2 = PropsConfig.PrevButtonID2;
		public static readonly int NextWidth = PropsConfig.NextWidth;
		public static readonly int NextOffsetX = PropsConfig.NextOffsetX, NextOffsetY = PropsConfig.NextOffsetY;
		public static readonly int NextButtonID1 = PropsConfig.NextButtonID1;
		public static readonly int NextButtonID2 = PropsConfig.NextButtonID2;
		public static readonly int OffsetSize = PropsConfig.OffsetSize;
		public static readonly int EntryHeight = PropsConfig.EntryHeight;
		public static readonly int BorderSize = PropsConfig.BorderSize;
		private static readonly int CoordWidth = 105;
		private static readonly int EntryWidth = CoordWidth + OffsetSize + CoordWidth;
		private static readonly int TotalWidth = OffsetSize + EntryWidth + OffsetSize + SetWidth + OffsetSize;
		private static readonly int TotalHeight = OffsetSize + (4 * (EntryHeight + OffsetSize));
		private static readonly int BackWidth = BorderSize + TotalWidth + BorderSize;
		private static readonly int BackHeight = BorderSize + TotalHeight + BorderSize;
		private readonly PropertyInfo m_Property;
		private readonly Mobile m_Mobile;
		private readonly object m_Object;
		private readonly Stack m_Stack;
		private readonly int m_Page;
		private readonly ArrayList m_List;

		public SetPoint2DGump(PropertyInfo prop, Mobile mobile, object o, Stack stack, int page, ArrayList list)
			: base(GumpOffsetX, GumpOffsetY)
		{
			m_Property = prop;
			m_Mobile = mobile;
			m_Object = o;
			m_Stack = stack;
			m_Page = page;
			m_List = list;

			var p = (Point2D)prop.GetValue(o, null);

			AddPage(0);

			AddBackground(0, 0, BackWidth, BackHeight, BackGumpID);
			AddImageTiled(
				BorderSize,
				BorderSize,
				TotalWidth - (OldStyle ? SetWidth + OffsetSize : 0),
				TotalHeight,
				OffsetGumpID);

			var x = BorderSize + OffsetSize;
			var y = BorderSize + OffsetSize;

			AddImageTiled(x, y, EntryWidth, EntryHeight, EntryGumpID);
			AddLabelCropped(x + TextOffsetX, y, EntryWidth - TextOffsetX, EntryHeight, TextHue, prop.Name);
			x += EntryWidth + OffsetSize;

			if (SetGumpID != 0)
				AddImageTiled(x, y, SetWidth, EntryHeight, SetGumpID);

			x = BorderSize + OffsetSize;
			y += EntryHeight + OffsetSize;

			AddImageTiled(x, y, EntryWidth, EntryHeight, EntryGumpID);
			AddLabelCropped(x + TextOffsetX, y, EntryWidth - TextOffsetX, EntryHeight, TextHue, "Use your location");
			x += EntryWidth + OffsetSize;

			if (SetGumpID != 0)
				AddImageTiled(x, y, SetWidth, EntryHeight, SetGumpID);
			AddButton(x + SetOffsetX, y + SetOffsetY, SetButtonID1, SetButtonID2, 1, GumpButtonType.Reply, 0);

			x = BorderSize + OffsetSize;
			y += EntryHeight + OffsetSize;

			AddImageTiled(x, y, EntryWidth, EntryHeight, EntryGumpID);
			AddLabelCropped(x + TextOffsetX, y, EntryWidth - TextOffsetX, EntryHeight, TextHue, "Target a location");
			x += EntryWidth + OffsetSize;

			if (SetGumpID != 0)
				AddImageTiled(x, y, SetWidth, EntryHeight, SetGumpID);
			AddButton(x + SetOffsetX, y + SetOffsetY, SetButtonID1, SetButtonID2, 2, GumpButtonType.Reply, 0);

			x = BorderSize + OffsetSize;
			y += EntryHeight + OffsetSize;

			AddImageTiled(x, y, CoordWidth, EntryHeight, EntryGumpID);
			AddLabelCropped(x + TextOffsetX, y, CoordWidth - TextOffsetX, EntryHeight, TextHue, "X:");
			AddTextEntry(x + 16, y, CoordWidth - 16, EntryHeight, TextHue, 0, p.X.ToString());
			x += CoordWidth + OffsetSize;

			AddImageTiled(x, y, CoordWidth, EntryHeight, EntryGumpID);
			AddLabelCropped(x + TextOffsetX, y, CoordWidth - TextOffsetX, EntryHeight, TextHue, "Y:");
			AddTextEntry(x + 16, y, CoordWidth - 16, EntryHeight, TextHue, 1, p.Y.ToString());
			x += CoordWidth + OffsetSize;

			if (SetGumpID != 0)
				AddImageTiled(x, y, SetWidth, EntryHeight, SetGumpID);
			AddButton(x + SetOffsetX, y + SetOffsetY, SetButtonID1, SetButtonID2, 3, GumpButtonType.Reply, 0);
		}

		public override void OnResponse(NetState sender, RelayInfo info)
		{
			Point2D toSet;
			bool shouldSet, shouldSend;

			switch (info.ButtonID)
			{
				case 1: // Current location
				{
					toSet = new Point2D(m_Mobile.Location);
					shouldSet = true;
					shouldSend = true;

					break;
				}
				case 2: // Pick location
				{
					m_Mobile.Target = new InternalTarget(m_Property, m_Mobile, m_Object, m_Stack, m_Page, m_List);

					toSet = Point2D.Zero;
					shouldSet = false;
					shouldSend = false;

					break;
				}
				case 3: // Use values
				{
					var x = info.GetTextEntry(0);
					var y = info.GetTextEntry(1);

					toSet = new Point2D(x == null ? 0 : Utility.ToInt32(x.Text), y == null ? 0 : Utility.ToInt32(y.Text));
					shouldSet = true;
					shouldSend = true;

					break;
				}
				default:
				{
					toSet = Point2D.Zero;
					shouldSet = false;
					shouldSend = true;

					break;
				}
			}

			if (shouldSet)
			{
				try
				{
					CommandLogging.LogChangeProperty(m_Mobile, m_Object, m_Property.Name, toSet.ToString());
					m_Property.SetValue(m_Object, toSet, null);
					PropertiesGump.OnValueChanged(m_Object, m_Property, m_Stack);
				}
				catch
				{
					m_Mobile.SendMessage("An exception was caught. The property may not have changed.");
				}
			}

			if (shouldSend)
				m_Mobile.SendGump(new PropertiesGump(m_Mobile, m_Object, m_Stack, m_List, m_Page));
		}

		private class InternalTarget : Target
		{
			private readonly PropertyInfo m_Property;
			private readonly Mobile m_Mobile;
			private readonly object m_Object;
			private readonly Stack m_Stack;
			private readonly int m_Page;
			private readonly ArrayList m_List;

			public InternalTarget(PropertyInfo prop, Mobile mobile, object o, Stack stack, int page, ArrayList list)
				: base(-1, true, TargetFlags.None)
			{
				m_Property = prop;
				m_Mobile = mobile;
				m_Object = o;
				m_Stack = stack;
				m_Page = page;
				m_List = list;
			}

			protected override void OnTarget(Mobile from, object targeted)
			{
				var p = targeted as IPoint3D;

				if (p != null)
				{
					try
					{
						CommandLogging.LogChangeProperty(m_Mobile, m_Object, m_Property.Name, new Point2D(p).ToString());
						m_Property.SetValue(m_Object, new Point2D(p), null);
						PropertiesGump.OnValueChanged(m_Object, m_Property, m_Stack);
					}
					catch
					{
						m_Mobile.SendMessage("An exception was caught. The property may not have changed.");
					}
				}
			}

			protected override void OnTargetFinish(Mobile from)
			{
				m_Mobile.SendGump(new PropertiesGump(m_Mobile, m_Object, m_Stack, m_List, m_Page));
			}
		}
	}
}