Enum representing the four cardinal directions.
Returns a representation of an immutable list of all enum entries, in the order they're declared.
Function to get the opposite direction for Dir4.
Rotates the current direction based on the given rotation direction.
Function to convert Dir4 to Dir8.
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
Returns an array containing the constants of this enum type, in the order they're declared.