From 6c8446cddb37df732fc9e5fc21f98e31968ce634 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Fri, 1 Feb 2008 19:34:47 +0000
Subject: interface cleanup

---
 src/core/gameinterface.cc | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 src/core/gameinterface.cc

(limited to 'src/core/gameinterface.cc')

diff --git a/src/core/gameinterface.cc b/src/core/gameinterface.cc
new file mode 100644
index 0000000..964da2d
--- /dev/null
+++ b/src/core/gameinterface.cc
@@ -0,0 +1,37 @@
+/*
+   core/game.cc
+   This file is part of the Osirion project and is distributed under 
+   the terms of the GNU General Public License version 2 
+*/
+
+#include "core/gameinterface.h"
+
+#include <iostream>
+
+#include <stdlib.h>
+
+namespace core {
+
+GameInterface *GameInterface::gameinterface_instance = 0;
+
+GameInterface::GameInterface()
+{
+	if (gameinterface_instance) {
+		std::cerr << "multiple singleton instances: core::GameInterface" << std::endl;
+		exit(2);
+	}
+	gameinterface_instance = this;
+}
+
+GameInterface::~GameInterface()
+{
+	gameinterface_instance = 0;
+}
+
+GameInterface *GameInterface::instance()
+{
+	return gameinterface_instance;
+}
+
+}
+
-- 
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