From 87dc61af3e95ea71ab825cbdd9f7604d3ed4b8f9 Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Wed, 28 Dec 2005 20:53:42 +0000
Subject: [PATCH] operator< for use in maps

---
 stepmania/src/RageInputDevice.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/stepmania/src/RageInputDevice.h b/stepmania/src/RageInputDevice.h
index 1867e5bd62..f8fa4399ce 100644
--- a/stepmania/src/RageInputDevice.h
+++ b/stepmania/src/RageInputDevice.h
@@ -285,6 +285,14 @@ public:
 	{
 		return ! operator==( other );
 	}
+	bool operator<( const DeviceInput &other ) const
+	{ 
+		/* Return true if we represent the same button on the same device.  Don't
+		 * compare level or ts. */
+		if( device != other.device )
+			return device < other.device;
+		return button < other.button;
+	};
 	
 	CString ToString() const;
 	bool FromString( const CString &s );