Ratul SarnaFormat Swift sources14662849 months agoHistory
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import Foundation enum LoadingPattern: String, CaseIterable, Identifiable {    case knightRider    case cylon    case outsideIn    case race    case pulse    case unbraid     var id: String {        self.rawValue    }     var displayName: String {        switch self {        case .knightRider: "Knight Rider"        case .cylon: "Cylon"        case .outsideIn: "Outside-In"        case .race: "Race"        case .pulse: "Pulse"        case .unbraid: "Unbraid (logo → bars)"        }    }     /// Secondary offset so the lower bar moves differently.    var secondaryOffset: Double {        switch self {        case .knightRider: .pi        case .cylon: .pi / 2        case .outsideIn: .pi        case .race: .pi / 3        case .pulse: .pi / 2        case .unbraid: .pi / 2        }    }     func value(phase: Double) -> Double {        let v: Double        switch self {        case .knightRider:            v = 0.5 + 0.5 * sin(phase) // ping-pong        case .cylon:            let t = phase.truncatingRemainder(dividingBy: .pi * 2) / (.pi * 2)            v = t // sawtooth 0→1        case .outsideIn:            v = abs(cos(phase)) // high at edges, dip center        case .race:            let t = (phase * 1.2).truncatingRemainder(dividingBy: .pi * 2) / (.pi * 2)            v = t        case .pulse:            v = 0.4 + 0.6 * (0.5 + 0.5 * sin(phase)) // 40–100%        case .unbraid:            v = 0.5 + 0.5 * sin(phase) // smooth 0→1 for morph        }        return max(0, min(v * 100, 100))    }} extension Notification.Name {    static let codexbarDebugReplayAllAnimations = Notification.Name("codexbarDebugReplayAllAnimations")}