/// <summary>
/// Gets the temporary tone part from the current address.
/// </summary>
/// <param name="instance">The current address.</param>
/// <returns>The temporary tone part.</returns>
internal static Parts GetTemporaryTonePart(this IntegraAddress instance)
{
Debug.Assert(instance.InRange(0x19000000, 0x1D000000));
// MSB: 0x19, 0x19, 0x19, 0x19, 0x20, ...
// LSB: 0x00, 0x20, 0x40, 0x60, 0x00, ...
int msb = (instance[0] - 0x19) * 4;
int lsb = (instance[1] / 0x20);
return((Parts)(msb + lsb));
}
/// <summary>
/// Gets the studio set part from the current address.
/// </summary>
/// <param name="instance">The current address.</param>
/// <returns>The studio set part.</returns>
internal static Parts GetStudioSetPart(this IntegraAddress instance)
{
Debug.Assert(instance.InRange(0x18001000, 0x18005F00));
return((Parts)((instance & 0x00000F00) >> 8));
}
/// <summary>
/// Gets wheter the current address is within the specified address range.
/// </summary>
/// <param name="instance">The current address.</param>
/// <param name="min">The address range inclusive lower limit.</param>
/// <param name="max">The address range inclusive upper limit.</param>
/// <returns>True if the current address lies within range of the provided addresses.</returns>
internal static bool InRange(this IntegraAddress instance, IntegraAddress min, IntegraAddress max)
{
Debug.Assert(max >= min);
return(instance >= min && instance <= max);
}
