Fix swiftlint warnings

.github/workflows/SwiftLint.yml

@@ -0,0 +1,19 @@
+name: SwiftLint
+
+on:
+  # Run on PR and push to every branch
+  pull_request:
+  push:
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  SwiftLint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/[email protected]
+      - name: SwiftLint
+        uses: norio-nomura/[email protected]
+        with:
+          args: --strict

.swiftlint.yml

@@ -10,3 +10,6 @@ identifier_name:
 
 type_name:
   allowed_symbols: ['_']
+
+disabled_rules:
+  - todo

AKPlugin.swift

@@ -66,8 +66,10 @@ class AKPlugin: NSObject, Plugin {
     }
 
     private var modifierFlag: UInt = 0
-    func setupKeyboard(keyboard: @escaping(UInt16, Bool, Bool, Bool) -> Bool,
-                       swapMode: @escaping() -> Bool) {
+
+    // swiftlint:disable:next function_body_length
+    func setupKeyboard(keyboard: @escaping (UInt16, Bool, Bool, Bool) -> Bool,
+                       swapMode: @escaping () -> Bool) {
         func checkCmd(modifier: NSEvent.ModifierFlags) -> Bool {
             if modifier.contains(.command) {
                 self.cmdPressed = true
@@ -122,7 +124,7 @@ class AKPlugin: NSObject, Plugin {
         })
     }
 
-    func setupMouseMoved(_ mouseMoved: @escaping(CGFloat, CGFloat) -> Bool) {
+    func setupMouseMoved(_ mouseMoved: @escaping (CGFloat, CGFloat) -> Bool) {
         let mask: NSEvent.EventTypeMask = [.leftMouseDragged, .otherMouseDragged, .rightMouseDragged]
         NSEvent.addLocalMonitorForEvents(matching: mask, handler: { event in
             let consumed = mouseMoved(event.deltaX, event.deltaY)
@@ -138,7 +140,7 @@ class AKPlugin: NSObject, Plugin {
         })
     }
 
-    func setupMouseButton(left: Bool, right: Bool, _ consumed: @escaping(Int, Bool) -> Bool) {
+    func setupMouseButton(left: Bool, right: Bool, _ consumed: @escaping (Int, Bool) -> Bool) {
         let downType: NSEvent.EventTypeMask = left ? .leftMouseDown : right ? .rightMouseDown : .otherMouseDown
         let upType: NSEvent.EventTypeMask = left ? .leftMouseUp : right ? .rightMouseUp : .otherMouseUp
         NSEvent.addLocalMonitorForEvents(matching: downType, handler: { event in
@@ -159,7 +161,7 @@ class AKPlugin: NSObject, Plugin {
         })
     }
 
-    func setupScrollWheel(_ onMoved: @escaping(CGFloat, CGFloat) -> Bool) {
+    func setupScrollWheel(_ onMoved: @escaping (CGFloat, CGFloat) -> Bool) {
         NSEvent.addLocalMonitorForEvents(matching: NSEvent.EventTypeMask.scrollWheel, handler: { event in
             var deltaX = event.scrollingDeltaX, deltaY = event.scrollingDeltaY
             if !event.hasPreciseScrollingDeltas {

PlayTools.xcodeproj/project.pbxproj

@@ -82,6 +82,7 @@
 		B1271729288284BE0025112B /* DiscordActivity.swift in Sources */ = {isa = PBXBuildFile; fileRef = B1271728288284BE0025112B /* DiscordActivity.swift */; };
 		B1E8CF8A28BBE2AB004340D3 /* Keymapping.swift in Sources */ = {isa = PBXBuildFile; fileRef = B1E8CF8928BBE2AB004340D3 /* Keymapping.swift */; };
 		B46C02C72C634AB5007637AB /* BatteryLevel.m in Sources */ = {isa = PBXBuildFile; fileRef = B46C02C62C634AB5007637AB /* BatteryLevel.m */; };
+		B66E65002C936EA100E48FD0 /* PlayedAppleDBConstants.swift in Sources */ = {isa = PBXBuildFile; fileRef = B66E64FF2C936E9800E48FD0 /* PlayedAppleDBConstants.swift */; };
 		B6D774FF2ACFC3D900C0D9D8 /* SwordRPC in Frameworks */ = {isa = PBXBuildFile; productRef = B6D774FE2ACFC3D900C0D9D8 /* SwordRPC */; };
 		EEB248592B81D074000C230A /* PlayedAppleDB.swift in Sources */ = {isa = PBXBuildFile; fileRef = EEB248582B81D074000C230A /* PlayedAppleDB.swift */; };
 /* End PBXBuildFile section */
@@ -181,6 +182,7 @@
 		B1E8CF8928BBE2AB004340D3 /* Keymapping.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Keymapping.swift; sourceTree = "<group>"; };
 		B46C02C62C634AB5007637AB /* BatteryLevel.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = BatteryLevel.m; sourceTree = "<group>"; };
 		B46C02C82C634C60007637AB /* BatteryLevel.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = BatteryLevel.h; sourceTree = "<group>"; };
+		B66E64FF2C936E9800E48FD0 /* PlayedAppleDBConstants.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PlayedAppleDBConstants.swift; sourceTree = "<group>"; };
 		EEB248582B81D074000C230A /* PlayedAppleDB.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PlayedAppleDB.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
@@ -530,6 +532,7 @@
 		ABCECEE729750BB100746595 /* MysticRunes */ = {
 			isa = PBXGroup;
 			children = (
+				B66E64FF2C936E9800E48FD0 /* PlayedAppleDBConstants.swift */,
 				ABCECEE529750BA600746595 /* PlayedApple.swift */,
 				EEB248582B81D074000C230A /* PlayedAppleDB.swift */,
 				AB7DA47429B85BFB0034ACB2 /* PlayShadow.m */,
@@ -733,6 +736,7 @@
 				9562D1532AB484FD002C329D /* EventAdapter.swift in Sources */,
 				AA7197A2287A481500623C15 /* CircleMenu.swift in Sources */,
 				954389CE2B39F26600B063BB /* ElementView.swift in Sources */,
+				B66E65002C936EA100E48FD0 /* PlayedAppleDBConstants.swift in Sources */,
 				9562D15A2AB4FBBB002C329D /* TransparentKeyboardEventAdapter.swift in Sources */,
 				AA71978B287A480D00623C15 /* MenuController.swift in Sources */,
 				9562D1732AB52416002C329D /* EditorKeyboardEventAdapter.swift in Sources */,

PlayTools/Controls/ActionDispatcher.swift

@@ -154,17 +154,19 @@ public class ActionDispatcher {
     }
 
     /**
-        Lift off (release) touch points of actions that moves freely under control of the user. (e.g. camera control action)
-        Would be called during every mode switching where `invalidateActions` is not called.
-        In such scenario button-type actions are not released, because users may continue using them across different modes.
+        Lift off (release) touch points of actions that moves freely under control of the
+        user. (e.g. camera control action) Would be called during every mode switching
+        where `invalidateActions` is not called. In such scenario button-type
+        actions are not released, because users may continue using them across different modes.
         (e.g. holding W while unhiding cursor to click something)
 
-        But non-button-type actions (e.g. camera control action, fake mouse action) are unlikely used across modes.
-        If they're not released, they would interfere with and ruin the game's camera control (becomes random zoom in zoom out)
+        But non-button-type actions (e.g. camera control action, fake mouse action) are unlikely
+        used across modes. If they're not released, they would interfere with and ruin the game's
+        camera control (becomes random zoom in zoom out)
     */
     static public func invalidateNonButtonActions() {
-        for action in actions 
-        where !(action as? ButtonAction != nil || action is JoystickAction){
+        for action in actions
+        where !(action is ButtonAction || action is JoystickAction) {
             action.invalidate()
         }
     }

PlayTools/Controls/Backend/Action/PlayAction.swift

@@ -3,6 +3,7 @@
 //  PlayTools
 //
 
+// swiftlint:disable file_length
 import Foundation
 
 protocol Action {
@@ -332,7 +333,7 @@ class SwipeAction: Action {
     var location: CGPoint = CGPoint.zero
     private var id: Int?
     let timer = DispatchSource.makeTimerSource(flags: [], queue: PlayInput.touchQueue)
-    private let actionName: String, keyName: String;
+    private let actionName: String, keyName: String
     init(actionName: String, keyName: String) {
         self.actionName = actionName
         self.keyName = keyName

PlayTools/Controls/Frontend/EventAdapter/EventAdapters.swift

@@ -13,11 +13,9 @@ public class EventAdapters {
 
     static func keyboard(controlMode: ControlModeLiteral) -> KeyboardEventAdapter {
         switch controlMode {
-        case .OFF: fallthrough
-        case .TEXT_INPUT:
+        case  .OFF, .TEXT_INPUT:
             return TransparentKeyboardEventAdapter()
-        case .CAMERA_ROTATE: fallthrough
-        case .ARBITRARY_CLICK:
+        case .CAMERA_ROTATE, .ARBITRARY_CLICK:
             return TouchscreenKeyboardEventAdapter()
         case .EDITOR:
             return EditorKeyboardEventAdapter()
@@ -26,8 +24,7 @@ public class EventAdapters {
 
     static func mouse(controlMode: ControlModeLiteral) -> MouseEventAdapter {
         switch controlMode {
-        case .OFF: fallthrough
-        case .TEXT_INPUT:
+        case .OFF, .TEXT_INPUT:
             return TransparentMouseEventAdapter()
         case .CAMERA_ROTATE:
             return CameraControlMouseEventAdapter()
@@ -42,9 +39,7 @@ public class EventAdapters {
         switch controlMode {
         case .OFF:
             return TransparentControllerEventAdapter()
-        case .TEXT_INPUT: fallthrough
-        case .CAMERA_ROTATE: fallthrough
-        case .ARBITRARY_CLICK:
+        case .TEXT_INPUT, .CAMERA_ROTATE, .ARBITRARY_CLICK:
             return TouchscreenControllerEventAdapter()
         case .EDITOR:
             return EditorControllerEventAdapter()

PlayTools/Controls/MenuController.swift

@@ -101,7 +101,7 @@ var keymapping = [
     NSLocalizedString("menu.keymapping.rotateDisplay", tableName: "Playtools",
                       value: "Rotate display area", comment: ""),
     NSLocalizedString("menu.keymapping.toggleDebug", tableName: "Playtools",
-                      value: "Toggle Debug Overlay", comment: ""),
+                      value: "Toggle Debug Overlay", comment: "")
   ]
 var keymappingSelectors = [#selector(UIApplication.switchEditorMode(_:)),
                            #selector(UIApplication.removeElement(_:)),

PlayTools/Editor/Controllers/EditorController.swift

@@ -82,9 +82,9 @@ class EditorController {
 
     public func setKey(_ name: String) {
         if editorMode {
-            if name != "Mouse" || focusedControl as? MouseAreaModel != nil
-                || focusedControl as? JoystickModel != nil
-                || focusedControl as? DraggableButtonModel != nil {
+            if name != "Mouse" || focusedControl is MouseAreaModel
+                || focusedControl is JoystickModel
+                || focusedControl is DraggableButtonModel {
                 focusedControl?.setKey(name: name)
             }
         }

PlayTools/Editor/Views/CircleMenu/CircleMenu.swift

@@ -22,9 +22,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-// swiftlint:disable type_body_length
 // swiftlint:disable file_length
-// swiftlint:disable line_length
 
 import UIKit
 
@@ -46,7 +44,8 @@ func customize<Type>(_ value: Type, block: (_ object: Type) -> Void) -> Type {
      Tells the delegate the circle menu is about to draw a button for a particular index.
 
      - parameter circleMenu: The circle menu object informing the delegate of this impending event.
-     - parameter button:     A circle menu button object that circle menu is going to use when drawing the row. Don't change button.tag
+     - parameter button:     A circle menu button object that circle menu is going to use
+                                when drawing the row. Don't change button.tag
      - parameter atIndex:    An button index.
      */
     @objc optional func circleMenu(_ circleMenu: CircleMenu, willDisplay button: UIButton, atIndex: Int)
@@ -86,6 +85,7 @@ func customize<Type>(_ value: Type, block: (_ object: Type) -> Void) -> Type {
 
 // MARK: CircleMenu
 
+// swiftlint:disable type_body_length
 /// A Button object with pop ups buttons
 open class CircleMenu: UIButton {
 
@@ -126,7 +126,8 @@ open class CircleMenu: UIButton {
     /**
      Initializes and returns a circle menu object.
 
-     - parameter frame:        A rectangle specifying the initial location and size of the circle menu in its superview’€™s coordinates.
+     - parameter frame:        A rectangle specifying the initial location and size of the circle menu in
+                                its superview’€™s coordinates.
      - parameter normalIcon:   The image to use for the specified normal state.
      - parameter selectedIcon: The image to use for the specified selected state.
      - parameter buttonsCount: The number of buttons.
@@ -428,9 +429,9 @@ open class CircleMenu: UIButton {
         transform = CGAffineTransform(scaleX: 0.9, y: 0.9)
         UIView.animate(withDuration: duration, delay: 0, usingSpringWithDamping: 0.3, initialSpringVelocity: 5,
                        options: UIView.AnimationOptions.curveLinear,
-                       animations: { () -> Void in
-                        self.transform = CGAffineTransform(scaleX: 1, y: 1)
-        },
+                       animations: {
+                            self.transform = CGAffineTransform(scaleX: 1, y: 1)
+                       },
                        completion: completion)
     }
 
@@ -492,15 +493,15 @@ open class CircleMenu: UIButton {
     fileprivate func hideCenterButton(duration: Double, delay: Double = 0) {
         UIView.animate(withDuration: TimeInterval(duration), delay: TimeInterval(delay),
                        options: UIView.AnimationOptions.curveEaseOut,
-                       animations: { () -> Void in
+                       animations: {
                         self.transform = CGAffineTransform(scaleX: 0.001, y: 0.001)
         }, completion: nil)
     }
 
     fileprivate func showCenterButton(duration: Float, delay: Double) {
         UIView.animate(withDuration: TimeInterval(duration), delay: TimeInterval(delay), usingSpringWithDamping: 0.78,
                        initialSpringVelocity: 0, options: UIView.AnimationOptions.curveLinear,
-                       animations: { () -> Void in
+                       animations: {
                         self.transform = CGAffineTransform(scaleX: 1, y: 1)
                         self.alpha = 1
         },
@@ -539,6 +540,8 @@ open class CircleMenu: UIButton {
     }
 }
 
+// swiftlint:enable type_body_length
+
 // MARK: extension
 
 internal extension Float {

PlayTools/Editor/Views/CircleMenu/CircleMenuButton.swift

@@ -118,7 +118,7 @@ internal class CircleMenuButton: UIButton {
                 withDuration: duration,
                 delay: delay,
                 options: UIView.AnimationOptions(),
-                animations: { () -> Void in
+                animations: {
                     container.layer.transform = rotateTransform
                 },
                 completion: nil)
@@ -149,11 +149,11 @@ internal extension CircleMenuButton {
             usingSpringWithDamping: 0.7,
             initialSpringVelocity: 0,
             options: UIView.AnimationOptions.curveLinear,
-            animations: { () -> Void in
+            animations: {
                 self.container?.superview?.layoutIfNeeded()
                 self.transform = CGAffineTransform(scaleX: 1.0, y: 1.0)
                 self.alpha = 1
-            }, completion: { (_) -> Void in
+            }, completion: { _ in
         })
     }
 
@@ -167,10 +167,10 @@ internal extension CircleMenuButton {
             withDuration: duration,
             delay: delay,
             options: UIView.AnimationOptions.curveEaseIn,
-            animations: { () -> Void in
+            animations: {
                 self.container?.superview?.layoutIfNeeded()
                 self.transform = CGAffineTransform(scaleX: 0.01, y: 0.01)
-            }, completion: { (_) -> Void in
+            }, completion: { _ in
                 self.alpha = 0
 
                 if self.container != nil {
@@ -191,7 +191,7 @@ internal extension CircleMenuButton {
             withDuration: duration,
             delay: delay,
             options: UIView.AnimationOptions.curveEaseIn,
-            animations: { () -> Void in
+            animations: {
                 self.container?.superview?.layoutIfNeeded()
             },
             completion: nil)

PlayTools/Editor/Views/CircleMenu/CircleMenuLoader.swift

@@ -151,10 +151,10 @@ internal class CircleMenuLoader: UIView {
             withDuration: CFTimeInterval(duration),
             delay: delay,
             options: UIView.AnimationOptions.curveEaseIn,
-            animations: { () -> Void in
+            animations: {
                 self.alpha = 0
             },
-            completion: { (_) -> Void in
+            completion: { _ in
                 self.removeFromSuperview()
                 completion()
         })