// // Vic20Document.swift // Clock Signal // // Created by Thomas Harte on 04/06/2016. // Copyright © 2016 Thomas Harte. All rights reserved. // import Foundation class Vic20Document: MachineDocument { private lazy var vic20 = CSVic20() override func machine() -> CSMachine! { return vic20 } // MARK: NSDocument overrides override init() { super.init() self.intendedCyclesPerSecond = 1022727 // TODO: or 1108405 for PAL; see http://www.antimon.org/dl/c64/code/stable.txt } }