/*----------Functions----------*/
//PUBLIC
/// <summary>
/// Get a unit vector from the supplied axis direction
/// </summary>
/// <param name="axisDirection">The axis direction that will be converted into a directional vector</param>
/// <returns>Returns a local space direction based on the axis direction</returns>
public static Vector3 ToUnitVector(this EAxisDirection axisDirection)
{
Vector3 dir = Vector3.zero;
dir[Mathf.Abs((int)axisDirection) - 1] = Mathf.Sign((int)axisDirection);
return(dir);
}
/// <summary>
/// Provide the functionality to retrieve directional axis, according to standard directional enumeration
/// </summary>
/// <param name="transform">The transform that is being evaluated</param>
/// <param name="direction">An <see cref="EAxisDirections"/> value defining the axis direction to retrieve</param>
/// <returns>Returns the axis direction of the specified enumeration</returns>
public static Vector3 GetAxis(this Transform transform, EAxisDirection direction)
{
switch (direction)
{
//Defined
case EAxisDirection.Left: return(-transform.right);
case EAxisDirection.Right: return(transform.right);
case EAxisDirection.Down: return(-transform.up);
case EAxisDirection.Up: return(transform.up);
case EAxisDirection.Back: return(-transform.forward);
case EAxisDirection.Forward: return(transform.forward);
//Undefined
default: throw new ArgumentException("Can't get Transform Axis for EAxisDirection Value '" + (int)direction + "'. Use a valid direction");
}
}
