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Add GameController 
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‎Sources/AndroidInput/GameController.swift‎

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//
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// GameController.swift
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// SwiftAndroid
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//
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// Created by Alsey Coleman Miller on 2/27/26.
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//
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#if os(Android)
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import Android
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import AndroidNDK
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#endif
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/// Swift wrapper for the Android Game Controller (Paddleboat) C API.
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@MainActor
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public struct GameController: ~Copyable {
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let environment: JNIEnvironment
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public init(context: jobject, environment: JNIEnvironment) {
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let result = Paddleboat_init(environment, context)
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guard result == 0 else {
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throw Error(rawValue: result) ?? .notInitialized
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}
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guard Paddleboat_isInitialized() else {
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throw .notInitialized
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}
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self.environment = environment
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}
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deinit {
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Paddleboat_destroy(environment)
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}
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public static func update() {
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Paddleboat_update(environment)
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}
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// MARK: - Back button
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public static func setBackButtonConsumed(_ consume: Bool) {
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Paddleboat_setBackButtonConsumed(consume)
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}
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public static func isBackButtonConsumed() -> Bool {
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Paddleboat_getBackButtonConsumed()
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}
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// MARK: - Controller Info / Data
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public static func getControllerStatus(index: Int32) -> ControllerStatus {
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ControllerStatus(rawValue: Paddleboat_getControllerStatus(index)) ?? .inactive
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}
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public static func getControllerName(index: Int32, bufferSize: Int = 128) -> (ErrorCode, String) {
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var buffer = [CChar](repeating: 0, count: bufferSize)
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let err = Paddleboat_getControllerName(index, buffer.count, &buffer)
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let code = ErrorCode(rawValue: err) ?? .noError
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let name = String(cString: buffer)
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return (code, name)
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}
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// MARK: - Lights / Vibration
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@discardableResult
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public static func setControllerLight(index: Int32, type: LightType, data: UInt32) -> ErrorCode {
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guard let env = currentJNIEnv() else { return .notInitialized }
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let err = Paddleboat_setControllerLight(index, type.rawValue, data, env)
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return ErrorCode(rawValue: err) ?? .noError
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}
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@discardableResult
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public static func setControllerVibration(index: Int32, vibration: VibrationData) -> ErrorCode {
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guard let env = currentJNIEnv() else { return .notInitialized }
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var cData = Paddleboat_Vibration_Data(duration_ms: vibration.durationMs,
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left_motor_intensity: vibration.intensityLeft,
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right_motor_intensity: vibration.intensityRight)
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let err = Paddleboat_setControllerVibrationData(index, &cData, env)
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return ErrorCode(rawValue: err) ?? .noError
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}
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// MARK: - Motion
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public static func getIntegratedMotionSensorFlags() -> IntegratedMotionSensorFlags {
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IntegratedMotionSensorFlags(rawValue: Paddleboat_getIntegratedMotionSensorFlags())
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}
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}
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// MARK: - Supporting Types
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public extension GameController {
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// MARK: - Version / Constants
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public static var maxControllers: Int32 { 8 }
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// MARK: - Error
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public enum Error: Int32, Swift.Error {
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case alreadyInitialized = -2000
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case notInitialized = -2001
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case invalidParameter = -2002
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case invalidControllerIndex = -2003
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case noController = -2004
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case featureNotSupported = -2005
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case fileIO = -2006
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case incompatibleMappingData = -2007
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case invalidMappingData = -2008
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case noMouse = -2009
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case initGCMFailure = -2010
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}
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public enum Status: Int32 {
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case inactive = 0
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case active = 1
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case justConnected = 2
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case justDisconnected = 3
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}
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public struct Buttons: OptionSet {
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public let rawValue: UInt32
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public init(rawValue: UInt32) { self.rawValue = rawValue }
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public static let a = Buttons(rawValue: 1 << 0)
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public static let b = Buttons(rawValue: 1 << 1)
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public static let x = Buttons(rawValue: 1 << 2)
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public static let y = Buttons(rawValue: 1 << 3)
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public static let l1 = Buttons(rawValue: 1 << 4)
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public static let r1 = Buttons(rawValue: 1 << 5)
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public static let l2 = Buttons(rawValue: 1 << 6)
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public static let r2 = Buttons(rawValue: 1 << 7)
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public static let l3 = Buttons(rawValue: 1 << 8)
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public static let r3 = Buttons(rawValue: 1 << 9)
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public static let dpadUp = Buttons(rawValue: 1 << 10)
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public static let dpadDown = Buttons(rawValue: 1 << 11)
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public static let dpadLeft = Buttons(rawValue: 1 << 12)
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public static let dpadRight = Buttons(rawValue: 1 << 13)
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public static let start = Buttons(rawValue: 1 << 14)
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public static let select = Buttons(rawValue: 1 << 15)
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public static let system = Buttons(rawValue: 1 << 16)
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public static let touchpad = Buttons(rawValue: 1 << 17)
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public static let aux1 = Buttons(rawValue: 1 << 18)
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public static let aux2 = Buttons(rawValue: 1 << 19)
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public static let aux3 = Buttons(rawValue: 1 << 20)
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public static let aux4 = Buttons(rawValue: 1 << 21)
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}
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public enum LightType: Int32 {
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case playerNumber = 0
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case rgb = 1
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}
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public struct IntegratedMotionSensorFlags: OptionSet {
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public let rawValue: UInt32
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public init(rawValue: UInt32) { self.rawValue = rawValue }
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public static let none = IntegratedMotionSensorFlags([])
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public static let accelerometer = IntegratedMotionSensorFlags(rawValue: 0x00000001)
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public static let gyroscope = IntegratedMotionSensorFlags(rawValue: 0x00000002)
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public static let indexFlag = IntegratedMotionSensorFlags(rawValue: 0x40000000)
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}
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public struct VibrationData {
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public var durationMs: Int32
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public var intensityLeft: Float
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public var intensityRight: Float
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public init(durationMs: Int32, intensityLeft: Float, intensityRight: Float) {
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self.durationMs = durationMs
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self.intensityLeft = intensityLeft
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self.intensityRight = intensityRight
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}
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}
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}

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