gcDeviceBatteryState compatibility

VoidLink/Input/Controller.h

@@ -21,6 +21,13 @@ typedef struct {
     float lastY;
 } controller_touch_context_t;
 
+typedef NS_ENUM(NSInteger, ControllerDeviceBatteryState) {
+    ControllerDeviceBatteryStateUnknown = -1,
+    ControllerDeviceBatteryStateDischarging,
+    ControllerDeviceBatteryStateCharging,
+    ControllerDeviceBatteryStateFull
+};
+
 @property (nullable, nonatomic, retain) GCController* gamepad;
 @property (nonatomic)                   int playerIndex;
 @property (nonatomic)                   int lastButtonFlags;
@@ -53,7 +60,7 @@ typedef struct {
 #endif
 
 @property (nonatomic)                   NSTimer* _Nullable batteryTimer;
-@property (nonatomic)                   GCDeviceBatteryState lastBatteryState; // to be wrapped for compatibility
+@property (nonatomic)                   ControllerDeviceBatteryState lastBatteryState; // self defined enum for compatibility
 @property (nonatomic)                   float lastBatteryLevel;
 
 @property (nonatomic)                   BOOL reportedArrival;

VoidLink/Input/ControllerSupport.m

@@ -569,7 +569,7 @@ static const double MOUSE_SPEED_DIVISOR = 1.25;
         if (controller.gamepad.battery) {
             // Poll for updated battery status every 30 seconds
             controller.batteryTimer = [NSTimer scheduledTimerWithTimeInterval:30 repeats:YES block:^(NSTimer *timer) {
-                if (controller.lastBatteryState != controller.gamepad.battery.batteryState ||
+                if ((GCDeviceBatteryState)controller.lastBatteryState != controller.gamepad.battery.batteryState ||
                     controller.lastBatteryLevel != controller.gamepad.battery.batteryLevel) {
                     uint8_t batteryState;
                     
@@ -591,7 +591,7 @@ static const double MOUSE_SPEED_DIVISOR = 1.25;
                     
                     LiSendControllerBatteryEvent(controller.playerIndex, batteryState, (uint8_t)(controller.gamepad.battery.batteryLevel * 100));
                     
-                    controller.lastBatteryState = controller.gamepad.battery.batteryState;
+                    controller.lastBatteryState = (ControllerDeviceBatteryState)controller.gamepad.battery.batteryState;
                     controller.lastBatteryLevel = controller.gamepad.battery.batteryLevel;
                 }
             }];