interface cleanup

1 files changed, 68 insertions, 0 deletions

diff --git a/src/core/applicationinterface.cc b/src/core/applicationinterface.cc
new file mode 100644
index 0000000..9ef5c16
--- /dev/null
+++ b/src/core/applicationinterface.cc
@@ -0,0 +1,68 @@
+/*
+   core/applicationinterface.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/core.h"
+#include "filesystem/filesystem.h"
+#include "common/common.h"
+
+#include <iostream>
+
+#include <stdlib.h>
+
+namespace core {
+
+ApplicationInterface *ApplicationInterface::applicationinterface_instance = 0;
+
+ApplicationInterface::ApplicationInterface() {
+	if (applicationinterface_instance) {
+		std::cerr << "multiple singleton instances: core::ApplicationInterface" << std::endl;
+		exit(2);
+	}
+	applicationinterface_instance = this;
+}
+
+ApplicationInterface::~ApplicationInterface()
+{
+	applicationinterface_instance = 0;
+}
+
+ApplicationInterface *ApplicationInterface::instance() 
+{
+	return applicationinterface_instance;
+}
+
+void ApplicationInterface::init() 
+{
+        filesystem::init();
+
+	con_debug << "Initializing core..." << std::endl;
+
+        if (game())
+                game()->init();
+        else
+                con_warn << "No game module found!" << std::endl;
+
+}
+
+void ApplicationInterface::shutdown()
+{
+	con_debug << "Shutting down core..." << std::endl;
+
+	if (game())
+		game()->shutdown();
+	else
+		con_warn << "No game module found!" << std::endl;
+
+	filesystem::shutdown();
+}
+
+void ApplicationInterface::frame(float seconds)
+{
+	if (game())
+		game()->frame(seconds);
+}
+
+}