Avoid warning and make local variable lower-case.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6000 dfc29bdd-3216-0410-991c-e03cc46cb475

include/driverChoice.h

@@ -0,0 +1,55 @@
+// Copyright (C) 2009-2012 Christian Stehno
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __E_DRIVER_CHOICE_H_INCLUDED__
+#define __E_DRIVER_CHOICE_H_INCLUDED__
+
+#include <iostream>
+#include <cstdio>
+#include "EDriverTypes.h"
+#include "IrrlichtDevice.h"
+
+namespace irr
+{
+    
+    //! ask user for driver
+    static irr::video::E_DRIVER_TYPE driverChoiceConsole(bool allDrivers=false)
+    {
+#if defined (_IRR_IPHONE_PLATFORM_) || defined (_IRR_ANDROID_PLATFORM_)
+        return irr::video::EDT_OGLES2;
+#else
+        printf("Please select the driver you want:\n");
+        irr::u32 i=0;
+        char c  = 'a';
+        
+        for (i=irr::video::EDT_COUNT; i>0; --i)
+        {
+            if ( allDrivers || irr::IrrlichtDevice::isDriverSupported(irr::video::E_DRIVER_TYPE(i-1)) )
+            {
+                printf(" (%c) %s\n", c, irr::video::DRIVER_TYPE_NAMES[i-1]);
+				++c;
+            }
+        }
+
+		char userSelection;
+        std::cin >> userSelection;
+        c = 'a';
+        
+        for (i=irr::video::EDT_COUNT; i>0; --i)
+        {
+			if ( allDrivers || irr::IrrlichtDevice::isDriverSupported(irr::video::E_DRIVER_TYPE(i-1)) )
+			{
+				if (userSelection == c)
+					return irr::video::E_DRIVER_TYPE(i-1);
+				++c;
+			}
+        }
+
+        return irr::video::EDT_COUNT;
+#endif
+    }
+    
+} // end namespace irr
+
+#endif