oops

BizHawk.Client.Common/inputAdapters/BitwiseAdapters.cs

@@ -0,0 +1,74 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+using BizHawk.Common;
+using BizHawk.Emulation.Common;
+
+namespace BizHawk.Client.Common
+{
+	public class AndAdapter : IController
+	{
+		public bool IsPressed(string button)
+		{
+			return this[button];
+		}
+
+		// pass floats solely from the original source
+		// this works in the code because SourceOr is the autofire controller
+		public float GetFloat(string name) { return Source.GetFloat(name); }
+
+		public IController Source { get; set; }
+		public IController SourceAnd { get; set; }
+		public ControllerDefinition Type { get { return Source.Type; } set { throw new InvalidOperationException(); } }
+
+		public bool this[string button]
+		{
+			get
+			{
+				if (Source != null && SourceAnd != null)
+				{
+					return Source[button] & SourceAnd[button];
+				}
+
+				return false;
+			}
+
+			set
+			{
+				throw new InvalidOperationException();
+			}
+		}
+	}
+
+	public class ORAdapter : IController
+	{
+		public bool IsPressed(string button)
+		{
+			return this[button];
+		}
+
+		// pass floats solely from the original source
+		// this works in the code because SourceOr is the autofire controller
+		public float GetFloat(string name) { return Source.GetFloat(name); }
+
+		public IController Source { get; set; }
+		public IController SourceOr { get; set; }
+		public ControllerDefinition Type { get { return Source.Type; } set { throw new InvalidOperationException(); } }
+
+		public bool this[string button]
+		{
+			get
+			{
+				return (Source != null ? Source[button] : false) |
+					(SourceOr != null ? SourceOr[button] : false);
+			}
+			set
+			{
+				throw new InvalidOperationException();
+			}
+		}
+
+	}
+}

BizHawk.Client.Common/inputAdapters/InputAdapterExtensions.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+using BizHawk.Emulation.Common;
+using BizHawk.Client.Common;
+
+namespace BizHawk.Client.Common.InputAdapterExtensions
+{
+	public static class InputAdapterExtensions
+	{
+		/// <summary>
+		/// Creates a new IController that is in a state of a bitwise And of the source and target controllers
+		/// </summary>
+		public static IController And(this IController source, IController target)
+		{
+			return new AndAdapter
+			{
+				Source = source,
+				SourceAnd = target
+			};
+		}
+
+		/// <summary>
+		/// Creates a new IController that is in a state of a bitwise Or of the source and target controllers
+		/// </summary>
+		public static IController Or(this IController source, IController target)
+		{
+			return new ORAdapter
+			{
+				Source = source,
+				SourceOr = target
+			};
+		}
+	}
+}