enum HorizontalPlanesType: String, CaseIterable {
    case up = "up"
    case down = "down"
}

enum CubeMapSide: Int, CaseIterable {

    case left = 0
    case front = 1
    case right = 2
    case back = 3
    case top = 4
    case bottom = 5

    var associatedSide: String {
        switch self {
        case .left:
            return "left"
        case .front:
            return "front"
        case .right:
            return "right"
        case .back:
            return "back"
        case .top:
            return "top"
        case .bottom:
            return "bottom"
        }
    }

    static let horizontalSides: [CubeMapSide] = [CubeMapSide.left, CubeMapSide.front, CubeMapSide.right, CubeMapSide.back]

}