/*
-Minetest-c55
-Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.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
#define UTIL_DIRECTIONTABLES_HEADER
#include "../irrlichttypes.h"
+#include "../irr_v3d.h"
extern const v3s16 g_6dirs[6];
// 26th is (0,0,0)
extern const v3s16 g_27dirs[27];
-#endif
+/// Direction in the 6D format. g_27dirs contains corresponding vectors.
+/// Here P means Positive, N stands for Negative.
+enum Direction6D {
+// 0
+ D6D_ZP,
+ D6D_YP,
+ D6D_XP,
+ D6D_ZN,
+ D6D_YN,
+ D6D_XN,
+// 6
+ D6D_XN_YP,
+ D6D_XP_YP,
+ D6D_YP_ZP,
+ D6D_YP_ZN,
+ D6D_XN_ZP,
+ D6D_XP_ZP,
+ D6D_XN_ZN,
+ D6D_XP_ZN,
+ D6D_XN_YN,
+ D6D_XP_YN,
+ D6D_YN_ZP,
+ D6D_YN_ZN,
+// 18
+ D6D_XN_YP_ZP,
+ D6D_XP_YP_ZP,
+ D6D_XN_YP_ZN,
+ D6D_XP_YP_ZN,
+ D6D_XN_YN_ZP,
+ D6D_XP_YN_ZP,
+ D6D_XN_YN_ZN,
+ D6D_XP_YN_ZN,
+// 26
+ D6D,
+
+// aliases
+ D6D_BACK = D6D_ZP,
+ D6D_TOP = D6D_YP,
+ D6D_RIGHT = D6D_XP,
+ D6D_FRONT = D6D_ZN,
+ D6D_BOTTOM = D6D_YN,
+ D6D_LEFT = D6D_XN,
+};
+/// Direction in the wallmounted format.
+/// P is Positive, N is Negative.
+enum DirectionWallmounted {
+ DWM_YP,
+ DWM_YN,
+ DWM_XP,
+ DWM_XN,
+ DWM_ZP,
+ DWM_ZN,
+};
+
+#endif