eden-miror/src/ios/JoystickView.swift

// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: Copyright 2024 Pomelo, Stossy11
// SPDX-License-Identifier: GPL-3.0-or-later

import SwiftUI
import SwiftUIJoystick


public struct Joystick: View {
    @State var iscool: Bool? = nil
    var id: Int {
        if onscreenjoy {
            return 8
        }
        return 0
    }
    @AppStorage("onscreenhandheld") var onscreenjoy: Bool = false

    let appui = AppUI.shared

    @ObservedObject public var joystickMonitor = JoystickMonitor()
    private let dragDiameter: CGFloat = 160
    private let shape: JoystickShape = .circle

    public var body: some View {
        VStack{
            JoystickBuilder(
                monitor: self.joystickMonitor,
                width: self.dragDiameter,
                shape: .circle,
                background: {
                    // Example Background
                    RoundedRectangle(cornerRadius: 8).fill(Color.gray.opacity(0))
                },
                foreground: {
                    // Example Thumb
                    Circle().fill(Color.gray)
                },
                locksInPlace: false)
            .onChange(of: self.joystickMonitor.xyPoint) { newValue in
                let scaledX = Float(newValue.x)
                let scaledY = Float(-newValue.y) // my dumbass broke this by having -y instead of y :/ (well it appears that with the new joystick code, its supposed to be -y)
                joystickMonitor.objectWillChange
                print("Joystick Position: (\(scaledX), \(scaledY))")

                if iscool != nil {
                    appui.thumbstickMoved(analog: .right, x: scaledX, y: scaledY, controllerid: id)
                } else {
                    appui.thumbstickMoved(analog: .left, x: scaledX, y: scaledY, controllerid: id)
                }
            }
        }
    }
}