4jcraft/Minecraft.World/Util/Direction.h

#pragma once

class Direction {
public:
    static const int UNDEFINED = -1;
    static const int SOUTH = 0;
    static const int WEST = 1;
    static const int NORTH = 2;
    static const int EAST = 3;

    static const int STEP_X[];
    static const int STEP_Z[];

    static const std::wstring NAMES[];
    ;

    // for [direction] it gives [tile-face]
    static int DIRECTION_FACING[];

    // for [facing] it gives [direction]
    static int FACING_DIRECTION[];

    // for [direction] it gives [opposite direction]
    static int DIRECTION_OPPOSITE[];

    // for [direction] it gives [90 degrees clockwise direction]
    static int DIRECTION_CLOCKWISE[];

    // for [direction] it gives [90 degrees counter-clockwise direction]
    static int DIRECTION_COUNTER_CLOCKWISE[];

    // for [direction][world-facing] it gives [tile-facing]
    static int RELATIVE_DIRECTION_FACING[4][6];

    static int getDirection(double xd, double zd);
    static int getDirection(int x0, int z0, int x1, int z1);
};