public void UpdateBatteryState()
{
XInputBatteryInformation headset = new XInputBatteryInformation(),
gamepad = new XInputBatteryInformation();
XInputNative.XInputGetBatteryInformation(_playerIndex, (byte)BatteryDeviceType.BATTERY_DEVTYPE_GAMEPAD, ref gamepad);
XInputNative.XInputGetBatteryInformation(_playerIndex, (byte)BatteryDeviceType.BATTERY_DEVTYPE_HEADSET, ref headset);
BatteryInformationHeadset = headset;
BatteryInformationGamepad = gamepad;
}
public static extern int XInputGetBatteryInformation
(
int dwUserIndex, // Index of the gamer associated with the device
byte devType, // Which device on this user index
ref XInputBatteryInformation pBatteryInformation // Contains the level and types of batteries
);