Input related generalisations

* Move key types into own file
* Use Generalized input methods in game.cpp

src/client/keys.h

@@ -0,0 +1,79 @@
+/*
+Minetest
+Copyright (C) 2016 est31, <MTest31@outlook.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef KEYS_HEADER
+#define KEYS_HEADER
+
+#include<list>
+
+class KeyType {
+public:
+	enum T {
+		// Player movement
+		FORWARD,
+		BACKWARD,
+		LEFT,
+		RIGHT,
+		JUMP,
+		SPECIAL1,
+		SNEAK,
+		AUTORUN,
+
+		ESC,
+
+		// Other
+		DROP,
+		INVENTORY,
+		CHAT,
+		CMD,
+		CONSOLE,
+		MINIMAP,
+		FREEMOVE,
+		FASTMOVE,
+		NOCLIP,
+		CINEMATIC,
+		SCREENSHOT,
+		TOGGLE_HUD,
+		TOGGLE_CHAT,
+		TOGGLE_FORCE_FOG_OFF,
+		TOGGLE_UPDATE_CAMERA,
+		TOGGLE_DEBUG,
+		TOGGLE_PROFILER,
+		CAMERA_MODE,
+		INCREASE_VIEWING_RANGE,
+		DECREASE_VIEWING_RANGE,
+		RANGESELECT,
+
+		QUICKTUNE_NEXT,
+		QUICKTUNE_PREV,
+		QUICKTUNE_INC,
+		QUICKTUNE_DEC,
+
+		DEBUG_STACKS,
+
+		// Fake keycode for array size and internal checks
+		INTERNAL_ENUM_COUNT
+
+	};
+};
+
+typedef KeyType::T GameKeyType;
+
+
+#endif