isFacing & getTilePlayerIsFacing

[Soldtodie 76]

public enum Rotation {


    NORTH(1024, new Tile(0, 1)),

    EAST(1536, new Tile(1, 0)),

    SOUTH(0, new Tile(0, -1)),

    WEST(512, new Tile(-1, 0)),

    NORTH_EAST(1280, new Tile(1, 1)),

    SOUTH_EAST(1792, new Tile(1, -1)),

    SOUTH_WEST(256, new Tile(-1, -1)),

    NORTH_WEST(768, new Tile(-1, 1));


    private int rotation;

    private Tile direction;


    Rotation(int rotation, Tile direction) {

        this.rotation = rotation;

        this.direction = direction;

    }


    public int getRotation() {

        return this.rotation;

    }


    public Tile getDirection() {

        return this.direction;

    }


}

 public Tile getTilePlayerIsFacing(Player player, boolean onlyCardinal) {


        if(player != null) {

            Rotation rot = getRotation(player.getRotation(), onlyCardinal ? 4 : 8);

            if(rot != null) {

                return player.getTile().translate(rot.getDirection());

            }

        }


        return null;

    }


    public Rotation getRotation(int rotation, int loop) {

        for(int i = 0; i < loop; i++) {

            if(Math.abs(Rotation.values()[i].getRotation() - rotation) <= 128) {

                return Rotation.values()[i];

            }

        }

        return null;

    }


    public boolean isFacing(Player player, Tile pos, boolean onlyCardinal) {


        if (player != null && pos != null) {

            Rotation rot = getRotation(player.getRotation(), onlyCardinal ? 4 : 8);

            if (rot != null) {

                if (player.getTile().translate(rot.getDirection()).equals(pos)) {

                    return true;

                }

            }

        }


        return false;

    }

 

[RetroBot 35]

Thanks for this snippet! I needed something just like this.