the whole game

src/world/Direction.cpp

@@ -0,0 +1,71 @@
+#include "Direction.h"
+#include "Facing.h"
+
+const int Direction::DIRECTION_FACING[4] = {
+	Facing::SOUTH,
+	Facing::WEST,
+	Facing::NORTH,
+	Facing::EAST
+};
+const int Direction::FACING_DIRECTION[6] = {
+	Direction::UNDEFINED,
+	Direction::UNDEFINED,
+	Direction::NORTH,
+	Direction::SOUTH,
+	Direction::WEST,
+	Direction::EAST
+};
+const int Direction::DIRECTION_OPPOSITE[4] = {
+	Direction::NORTH,
+	Direction::EAST,
+	Direction::SOUTH,
+	Direction::WEST
+};
+
+const int Direction::RELATIVE_DIRECTION_FACING[4][6] = {
+	// south
+    {	Facing::DOWN,
+		Facing::UP,
+		Facing::SOUTH,
+		Facing::NORTH,
+		Facing::EAST,
+		Facing::WEST },
+	// west
+	{	Facing::DOWN,
+		Facing::UP,
+		Facing::EAST,
+		Facing::WEST,
+		Facing::NORTH,
+		Facing::SOUTH },
+    // north
+	{	Facing::DOWN,
+		Facing::UP,
+		Facing::NORTH,
+		Facing::SOUTH,
+		Facing::WEST,
+		Facing::EAST },
+    // east
+	{	Facing::DOWN,
+		Facing::UP,
+		Facing::WEST,
+		Facing::EAST,
+		Facing::SOUTH,
+		Facing::NORTH }
+};
+
+// declared in Facing.h
+
+const int Facing::OPPOSITE_FACING[6] = {
+	Facing::UP, Facing::DOWN, Facing::SOUTH, Facing::NORTH, Facing::EAST, Facing::WEST
+};
+
+const int Facing::STEP_X[6] = {
+	0, 0, 0, 0, -1, 1
+};
+const int Facing::STEP_Y[6] = {
+	-1, 1, 0, 0, 0, 0
+};
+const int Facing::STEP_Z[6] = {
+	0, 0, -1, 1, 0, 0
+};
+