private HexCoords(bool isCanon, IntVector2D vector) : this()
{
if (isCanon)
{
Canon = vector; userHasValue = false;
}
else
{
User = vector; canonHasValue = false;
}
}
/// <summary>Create a new instance located at the specified vector offset as interpreted in the Rectangular (User) frame.</summary>
public static HexCoords NewUserCoords(IntVector2D vector)
{
return(new HexCoords(false, vector));
}
/// <summary>Create a new instance located at the specified vector offset as interpreted in the Canon(ical) frame.</summary>
public static HexCoords NewCanonCoords(IntVector2D vector)
{
return(new HexCoords(true, vector));
}
/// <summary>Create a new instance located at the specified vector offset as interpreted in the Canon(ical) frame.</summary> public static HexCoords NewCanonCoords(IntVector2D vector) => new HexCoords(vector, vector * _matrixCanonToUser);
/// <summary>Return the coordinate vector of this hex in the User frame.</summary> public HexCoords CustomToUser(IntVector2D coords) => HexCoords.NewUserCoords(coords * MatrixUserToCustom);
/// <summary>Create a new instance located at the specified vector offset as interpreted in the Rectangular (User) frame.</summary> public static HexCoords NewUserCoords(IntVector2D vector) => new HexCoords(vector * _matrixUserToCanon, vector);
private HexCoords(IntVector2D canon, IntVector2D user) : this()
{
Canon = canon;
User = user;
}
/// <summary>(Contravariant) Vector transformation by a matrix.</summary> public static IntVector2D Multiply(IntVector2D v, IntMatrix2D m) => v * m;
/// <summary> Initializes a new <code>IntMatrix2D</code> as the translation defined by the vector vector.</summary>
/// <param name="vector">the translation vector</param>
public IntMatrix2D(IntVector2D vector) : this(1, 0, 0, 1, vector.X, vector.Y, 1)
{
}
/// <summary>Return the coordinate vector of this hex in the User frame.</summary>
public static HexCoords CustomToUser(this IntVector2D @this)
{
return(HexCoords.NewUserCoords(@this * MatrixUserToCustom));
}
/// <summary>Returns whether the specified hex coordinates are "on" a board of the given dimensions.</summary> /// <param name="mapSizeHexes">The hex dimensions of the board.</param> /// <param name="userCoords">The User coordinates of the hex of interest.</param> public static bool IsOnboard(this HexSize mapSizeHexes, IntVector2D userCoords) => mapSizeHexes.IsOnboard(userCoords.X, userCoords.Y);
/// <summary>Create a new instance located at the specified i and j offsets as interpreted in the ectangular (User) frame.</summary> public static HexCoords NewUserCoords(int x, int y) => NewUserCoords(IntVector2D.New(x, y));
/// <summary>Create a new instance located at the specified vector offset as interpreted in the Rectangular (User) frame.</summary>
public static HexCoords NewUserCoords(IntVector2D vector)
{
return(new HexCoords(vector * MatrixUserToCanon, vector));
}
/// <summary>Create a new instance located at the specified vector offset as interpreted in the Canon(ical) frame.</summary>
public static HexCoords NewCanonCoords(IntVector2D vector)
{
return(new HexCoords(vector, vector * MatrixCanonToUser));
}