removed git history

Minecraft.World/Direction.cpp

@@ -0,0 +1,98 @@
+#include "stdafx.h"
+#include "Direction.h"
+#include "Facing.h"
+
+const int Direction::STEP_X[] =
+{
+	0, -1, 0, 1
+};
+
+const int Direction::STEP_Z[] =
+{
+	1, 0, -1, 0
+};
+
+const wstring Direction::NAMES[] = {L"SOUTH", L"WEST", L"NORTH", L"EAST" };
+
+// for [direction] it gives [tile-face]
+int Direction::DIRECTION_FACING[4] =
+{
+	Facing::SOUTH, Facing::WEST, Facing::NORTH, Facing::EAST
+};
+
+// for [facing] it gives [direction]
+int  Direction::FACING_DIRECTION[] =
+{
+	UNDEFINED, UNDEFINED, NORTH, SOUTH, WEST, EAST
+};
+
+int Direction::DIRECTION_OPPOSITE[4] =
+{
+	NORTH, EAST, SOUTH, WEST
+};
+
+// for [direction] it gives [90 degrees clockwise direction]
+int Direction::DIRECTION_CLOCKWISE[] =
+{
+	WEST, NORTH, EAST, SOUTH
+};
+
+// for [direction] it gives [90 degrees counter clockwise direction]
+int Direction::DIRECTION_COUNTER_CLOCKWISE[] =
+{
+	EAST, SOUTH, WEST, NORTH
+};
+
+int Direction::RELATIVE_DIRECTION_FACING[4][6] =
+{
+	// south
+	{
+		Facing::UP, Facing::DOWN, Facing::SOUTH, Facing::NORTH, Facing::EAST, Facing::WEST
+	},
+	// west
+	{
+		Facing::UP, Facing::DOWN, Facing::EAST, Facing::WEST, Facing::NORTH, Facing::SOUTH
+		},
+		// north
+		{
+			Facing::UP, Facing::DOWN, Facing::NORTH, Facing::SOUTH, Facing::WEST, Facing::EAST
+		},
+		// east
+		{
+			Facing::UP, Facing::DOWN, Facing::WEST, Facing::EAST, Facing::SOUTH, Facing::NORTH
+			}
+};
+
+int Direction::getDirection(double xd, double zd)
+{
+	if (Mth::abs(static_cast<float>(xd)) > Mth::abs(static_cast<float>(zd)))
+	{
+		if (xd > 0)
+		{
+			return WEST;
+		}
+		else
+		{
+			return EAST;
+		}
+	}
+	else
+	{
+		if (zd > 0)
+		{
+			return NORTH;
+		}
+		else
+		{
+			return SOUTH;
+		}
+	}
+}
+
+int Direction::getDirection(int x0, int z0, int x1, int z1)
+{
+	int xd = x0 - x1;
+	int zd = z0 - z1;
+
+	return getDirection(xd, zd);
+}