Coordinates

Basic Operations

HexCoords

HexCoordshexA=newHexCoords(-1,5);HexCoordshexB=newHexCoords(2,3);// add/subtract coordinatesHexCoordscoords=hexA+hexB;coords=hexA-hexB;// multiply by integercoords=hexA*2;coords=2*hexB;// move in given directioncoords=hexA+HexDirection.NE;// north-east direction from hexAcoords=hexB+HexDirection.S;// south direction from hexBcoords=hexA-HexDirection.NW;// negative north-west direction from hexA// get hex distance from coords (0, 0)intintValue=hexA.Magnitude();// get hex distance between two coordinatesintValue=hexA.DistanceTo(hexB);// get position of the center of a hex (value of y is always 0)Vector3vector=hexA.Offset();// iterate all neighbour coordinatesforeach(HexCoordsneighbourinhexA.Neighbours()){// do something with neighbour here}

HexDirection

HexDirectiondirection=HexDirection.NE;// get coordinates from directiondirection.Coords();// get Vector3 direction from hex directionvector=direction.Direction();// get angle of direction (0 for north direction, rising clockwise)direction.Angle();// rotating directiondirection=direction.Left();// rotate counterclockwisedirection=direction.Right();// rotate clockwisedirection=direction.Rotate(4);// rotate 4 times clockwisedirection=direction.Rotate(-2);// rotate 2 times counterclockwisedirection=direction.Opposite();// get opposite direction// get corner positions for hex edge in given directionvector=direction.LeftCorner();vector=direction.RightCorner();// get corner direction (similar to above, but normalized)vector=direction.LeftCornerDirection();vector=direction.RightCornerDirection();// iterate all directions clockwise starting from given directionforeach(HexDirectioniteratedDirectionindirection.Loop()){// do something here}

HexMath

// convert from 3D point to HexCoordscoords=HexMath.PointToHexCoords(vector);coords=HexMath.PointToHexCoords(vector,gridScale:2f);// gridScale is optional parameter defining scale of hex grid// convert from 3D point to HexPosition// HexPosition is similar to HexCoords, but stores coordinates as float valuesHexPositionhexPosition=HexMath.PointToHexPosition(vector);hexPosition=HexMath.PointToHexPosition(vector,gridScale:2.5f);// convert HexPosition to HexCoords by rounding the coordinatescoords=HexMath.RoundPositionToCoords(hexPosition);}