From cac56ee8d17f9b13b09fcda8e8e51dedf31939ee Mon Sep 17 00:00:00 2001
From: adelikat <adelikat@tasvideos.org>
Date: Tue, 1 Oct 2013 17:24:33 +0000
Subject: [PATCH] Implement new Cheat object (in theory)

---
 BizHawk.MultiClient/tools/Cheats/NewCheat.cs | 131 ++++++++++++++++++-
 1 file changed, 129 insertions(+), 2 deletions(-)

diff --git a/BizHawk.MultiClient/tools/Cheats/NewCheat.cs b/BizHawk.MultiClient/tools/Cheats/NewCheat.cs
index 33127de9f4..0cdc21930a 100644
--- a/BizHawk.MultiClient/tools/Cheats/NewCheat.cs
+++ b/BizHawk.MultiClient/tools/Cheats/NewCheat.cs
@@ -2,11 +2,138 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
-using System.Threading.Tasks;
 
-namespace BizHawk.MultiClient.tools.Cheats
+namespace BizHawk.MultiClient
 {
 	class NewCheat
 	{
+		#region Constructors
+
+		public NewCheat(Watch watch, int? compare = null, bool enabled = true)
+		{
+			_enabled = enabled;
+			_watch = watch;
+			_compare = compare;
+			if (!_watch.IsSeparator)
+			{
+				_val = _watch.Value.Value;
+			}
+		}
+
+		public static NewCheat SeparatorInstance
+		{
+			get { return new NewCheat(SeparatorWatch.Instance, null, false); }
+		}
+
+		#endregion
+
+		#region Properties
+
+		public bool IsSeparator
+		{
+			get { return _watch.IsSeparator; }
+		}
+
+		public bool Enabled
+		{
+			get { if (IsSeparator) return false; else return _enabled; }
+			set { if (!IsSeparator) { _enabled = value; } }
+		}
+
+		public int? Address
+		{
+			get { return _watch.Address; }
+		}
+
+		public int? Value
+		{
+			get { return _watch.Value; }
+		}
+
+		public bool? BigEndian
+		{
+			get { if (IsSeparator) return null; else return _watch.BigEndian; }
+		}
+
+		public int? Compare
+		{
+			get { if (_compare.HasValue && !IsSeparator) return _compare; else return null; }
+		}
+
+		public Watch.WatchSize Size
+		{
+			get { return _watch.Size; }
+		}
+
+		public Watch.DisplayType Type
+		{
+			get { return _watch.Type; }
+		}
+
+		#endregion
+
+		#region Actions
+
+		public void Pulse()
+		{
+			if (!_watch.IsSeparator && _enabled)
+			{
+				if (_compare.HasValue)
+				{
+					if (_compare.Value == _watch.Value)
+					{
+						_watch.Poke(_val.ToString());
+					}
+				}
+				else
+				{
+					_watch.Poke(_val.ToString());
+				}
+			}
+		}
+
+		public bool Contains(int addr)
+		{
+			switch (_watch.Size)
+			{
+				default:
+				case Watch.WatchSize.Separator:
+					return false;
+				case Watch.WatchSize.Byte:
+					return _watch.Address.Value == addr;
+				case Watch.WatchSize.Word:
+					return (addr == _watch.Address.Value) || (addr == _watch.Address + 1);
+				case Watch.WatchSize.DWord:
+					return (addr == _watch.Address.Value) || (addr == _watch.Address + 1) ||
+						(addr == _watch.Address.Value + 2) || (addr == _watch.Address + 3);
+			}
+		}
+
+		public void Increment()
+		{
+			if (!IsSeparator)
+			{
+				_val++;
+			}
+		}
+
+		public void Decrement()
+		{
+			if (!IsSeparator)
+			{
+				_val--;
+			}
+		}
+
+		#endregion
+
+		#region private parts
+
+		private Watch _watch;
+		private int? _compare;
+		private int _val;
+		private bool _enabled;
+
+		#endregion
 	}
 }