forgot to commit this, sorry guys

svn-id: r11048

1 files changed, 61 insertions, 0 deletions

diff --git a/common/system.cpp b/common/system.cpp
new file mode 100644
index 0000000000..842e2e1f73
--- /dev/null
+++ b/common/system.cpp
@@ -0,0 +1,61 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2001  Ludvig Strigeus
+ * Copyright (C) 2001-2003 The ScummVM project
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * $Header$
+ *
+ */
+
+#include "backends/intern.h"
+
+#include "base/gameDetector.h"
+
+#include "common/config-manager.h"
+#include "common/system.h"
+
+OSystem *g_system = 0;
+
+static OSystem *createSystem() {
+	int gfx_mode = GameDetector::parseGraphicsMode(ConfMan.get("gfx_mode"));	// FIXME: Get rid of this again!
+	
+#if defined(USE_NULL_DRIVER)
+	return OSystem_NULL_create();
+#elif defined(__DC__)
+	return OSystem_Dreamcast_create();
+#elif defined(X11_BACKEND)
+	return OSystem_X11_create();
+#elif defined(__MORPHOS__)
+	return OSystem_MorphOS_create(gfx_mode, ConfMan.getBool("fullscreen"));
+#elif defined(_WIN32_WCE)
+	return OSystem_WINCE3_create();
+#elif defined(MACOS_CARBON)
+	return OSystem_MAC_create(gfx_mode, ConfMan.getBool("fullscreen"));
+#elif defined(__GP32__)	// ph0x
+	return OSystem_GP32_create(GFX_NORMAL, true);
+#elif defined(__PALM_OS__) //chrilith
+	return OSystem_PALMOS_create(gfx_mode, ConfMan.getBool("fullscreen"));
+#else
+	/* SDL is the default driver for now */
+	return OSystem_SDL_create(gfx_mode);
+#endif
+}
+
+OSystem *OSystem::instance() {
+	if (!g_system)
+		g_system = createSystem();
+	return g_system;
+}