input.c

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enum EInputDeviceType
{
  UNKNOWN,
  MOUSE_AND_KEYBOARD,
  CONTROLLER
};
 
//-----------------------------------------------------------------------------
class Input
{
  // input locking
 
  proto native void ChangeGameFocus(int add, int input_device = -1);
 
  proto native void ResetGameFocus(int input_device = -1);
 
  proto native bool HasGameFocus(int input_device = -1);
 
  // actions
  proto native int GetActionGroupsCount();
  proto native int GetActionGroupSize(int group_index);
  proto int GetActionGroupName(int group_index, out string name);
  proto int GetActionDesc(int action_index, out string desc);
 
  // getting action state
  proto native float LocalValue_ID(int action, bool check_focus = true);
  proto native float LocalValue(string action, bool check_focus = true);
 
  proto native bool LocalPress_ID(int action, bool check_focus = true);
  proto native bool LocalPress(string action, bool check_focus = true);
 
  proto native bool LocalRelease_ID(int action, bool check_focus = true);
  proto native bool LocalRelease(string action, bool check_focus = true);
 
  proto native bool LocalHold_ID(int action, bool check_focus = true);
  proto native bool LocalHold(string action, bool check_focus = true);
 
  proto native bool LocalDbl_ID(int action, bool check_focus = true);
  proto native bool LocalDbl(string action, bool check_focus = true);
 
  proto native void DisableKey(int key);
 
  proto native void EnableMouseAndKeyboard(bool enable);
  proto native bool IsEnabledMouseAndKeyboard();
  proto native bool IsEnabledMouseAndKeyboardEvenOnServer();
 
  proto native bool IsMouseConnected();
  proto native bool IsKeyboardConnected();
 
  proto native int GetCurrentProfile();
  // gets currently selected profile keys for action
  proto native void GetCurrentProfileActionKeys(int action_index, out TIntArray keys);
  proto int GetProfileName(int profile_index, out string name);
  proto native int GetProfilesCount();
  proto native int SetProfile(int index);
 
 
  // devices - joystick only!
  proto native int GetDevicesCount();
  proto int GetDeviceName(int device_index, out string name);
  proto native int IsDeviceXInput(int device_index);
  proto native int IsDeviceEnabled(int device_index);
  proto native void SetDeviceEnabled(int device_index, bool enabled);
 
  proto bool GetGamepadThumbDirection(GamepadButton thumbButton, out float angle, out float value);
 
  proto native void ResetActiveGamepad();
  proto native void SelectActiveGamepad(int gamepad);
  proto native void GetGamepadList(out array<int> gamepads);
  proto void GetGamepadUser(int gamepad, out BiosUser user);
  proto native void IdentifyGamepad(GamepadButton button);
  proto native bool IsActiveGamepadSelected();
 
  bool IsAnyInputDeviceActive()
  {
    return IsActiveGamepadSelected() || IsMouseConnected() || IsKeyboardConnected();
  }
 
  bool AreAllAllowedInputDevicesActive(out array<int> unavailableDeviceList = null)
  {
    bool passed = true;
    bool gamepad = IsActiveGamepadSelected();
    bool mouse = IsMouseConnected();
    bool keyboard = IsKeyboardConnected();
    bool MnKEnabled;
 
    if (g_Game.GetGameState() != DayZGameState.IN_GAME)
      MnKEnabled = IsEnabledMouseAndKeyboard();
    else if (g_Game.GetGameState() != DayZGameState.MAIN_MENU)
      MnKEnabled = IsEnabledMouseAndKeyboardEvenOnServer();
    else
      return true;
 
    if (!MnKEnabled)
    {
      if (!gamepad)
      {
        passed = false;
        FillUnavailableDeviceArray(EUAINPUT_DEVICE_CONTROLLER, unavailableDeviceList);
      }
    }
    else
    {
      if (!gamepad)
      {
        if (!mouse)
        {
          passed = false;
          FillUnavailableDeviceArray(EUAINPUT_DEVICE_MOUSE, unavailableDeviceList);
        }
        if (!keyboard)
        {
          passed = false;
          FillUnavailableDeviceArray(EUAINPUT_DEVICE_KEYBOARD, unavailableDeviceList);
        }
 
        if (!passed)
          FillUnavailableDeviceArray(EUAINPUT_DEVICE_CONTROLLER, unavailableDeviceList);
      }
    }
    return passed;
  }
 
  void FillUnavailableDeviceArray(int device, inout array<int> filler)
  {
    if (filler)
      filler.Insert(device);
  }
 
  void UpdateConnectedInputDeviceList()
  {
    g_Game.GetConnectedInputDeviceList().Clear();
 
    if (IsActiveGamepadSelected())
      g_Game.GetConnectedInputDeviceList().Insert(EUAINPUT_DEVICE_CONTROLLER);
    if (IsMouseConnected())
      g_Game.GetConnectedInputDeviceList().Insert(EUAINPUT_DEVICE_MOUSE);
    if (IsKeyboardConnected())
      g_Game.GetConnectedInputDeviceList().Insert(EUAINPUT_DEVICE_KEYBOARD);
  }
 
  proto native EInputDeviceType GetCurrentInputDevice();
 
  proto native GamepadButton GetEnterButton();
 
  void OnGamepadConnected(int gamepad)
  {
#ifdef PLATFORM_PS4
    BiosUser user;
    GetGamepadUser(gamepad, user);
    if (user && user == GetGame().GetUserManager().GetSelectedUser())
    {
      SelectActiveGamepad(gamepad);
      if (GetGame().GetMission())
        GetGame().GetMission().GetOnInputDeviceConnected().Invoke(EUAINPUT_DEVICE_CONTROLLER); //only for PS, xbox handles it on identification
    }
#endif
 
#ifdef PLATFORM_XBOX
    if (gamepad == g_Game.GetPreviousGamepad())
    {
      SelectActiveGamepad(g_Game.GetPreviousGamepad());
      if (GetGame().GetMission())
        GetGame().GetMission().GetOnInputDeviceConnected().Invoke(EUAINPUT_DEVICE_CONTROLLER); //only for PS, xbox handles it on identification
    }
#endif
  }
 
  void OnGamepadDisconnected(int gamepad)
  {
    if (IsInactiveGamepadOrUserSelected(gamepad))
    {
      UpdateConnectedInputDeviceList();
 
      if (!g_Game.IsLoading())
      {
        DayZLoadState state = g_Game.GetLoadState();
        if (state != DayZLoadState.MAIN_MENU_START && state != DayZLoadState.MAIN_MENU_USER_SELECT)
        {
          if (GetGame().GetMission())
            GetGame().GetMission().GetOnInputDeviceDisconnected().Invoke(EUAINPUT_DEVICE_CONTROLLER);
        }
      }
    }
  }
 
  void OnGamepadIdentification(int gamepad)
  {
    if (gamepad > -1)
    {
      DayZLoadState state = g_Game.GetLoadState();
 
      UpdateConnectedInputDeviceList();
      SelectActiveGamepad(gamepad);
      g_Game.SelectUser(gamepad);
      g_Game.SetPreviousGamepad(gamepad);
      if (state == DayZLoadState.MAIN_MENU_START || state == DayZLoadState.MAIN_MENU_USER_SELECT)
      {
        if (GetGame().GetMission())
          GetGame().GetMission().Reset();
      }
 
      if (GetGame() && GetGame().GetMission() && GetGame().GetMission().GetOnInputDeviceConnected())
        GetGame().GetMission().GetOnInputDeviceConnected().Invoke(EUAINPUT_DEVICE_CONTROLLER);
    }
  }
 
  int GetUserGamepad(BiosUser user)
  {
    array<int> gamepads = new array<int>;
    GetGamepadList(gamepads);
    for (int i = 0; i < gamepads.Count(); i++)
    {
      BiosUser user2;
      GetGamepadUser(gamepads[i], user2);
      if (user == user2)
        return gamepads[i];
    }
    return -1;
  }
 
  bool IsInactiveGamepadOrUserSelected(int gamepad = -1)
  {
#ifdef PLATFORM_XBOX
    return !IsActiveGamepadSelected();
#endif
#ifdef PLATFORM_PS4
    BiosUser user;
    GetGamepadUser(gamepad, user);
    return (user == GetGame().GetUserManager().GetSelectedUser());
#endif
    return false;
  }
 
  void OnMouseConnected()
  {
    UpdateConnectedInputDeviceList();
    if (!g_Game.IsLoading() && GetGame().GetMission())
    {
      DayZLoadState state = g_Game.GetLoadState();
      if (state != DayZLoadState.MAIN_MENU_START && state != DayZLoadState.MAIN_MENU_USER_SELECT)
        GetGame().GetMission().GetOnInputDeviceConnected().Invoke(EUAINPUT_DEVICE_MOUSE);
    }
  }
 
  void OnMouseDisconnected()
  {
    UpdateConnectedInputDeviceList();
    if (!g_Game.IsLoading() && GetGame().GetMission())
    {
      DayZLoadState state = g_Game.GetLoadState();
      if (state != DayZLoadState.MAIN_MENU_START && state != DayZLoadState.MAIN_MENU_USER_SELECT)
        GetGame().GetMission().GetOnInputDeviceDisconnected().Invoke(EUAINPUT_DEVICE_MOUSE);
    }
  }
 
  void OnKeyboardConnected()
  {
    UpdateConnectedInputDeviceList();
    if (!g_Game.IsLoading() && GetGame().GetMission())
    {
      DayZLoadState state = g_Game.GetLoadState();
      if (state != DayZLoadState.MAIN_MENU_START && state != DayZLoadState.MAIN_MENU_USER_SELECT)
        GetGame().GetMission().GetOnInputDeviceConnected().Invoke(EUAINPUT_DEVICE_KEYBOARD);
    }
  }
 
  void OnKeyboardDisconnected()
  {
    UpdateConnectedInputDeviceList();
    if (!g_Game.IsLoading() && GetGame().GetMission())
    {
      DayZLoadState state = g_Game.GetLoadState();
      if (state != DayZLoadState.MAIN_MENU_START && state != DayZLoadState.MAIN_MENU_USER_SELECT)
        GetGame().GetMission().GetOnInputDeviceDisconnected().Invoke(EUAINPUT_DEVICE_KEYBOARD);
    }
  }
 
  void OnLastInputDeviceChanged(EInputDeviceType inputDevice)
  {
    if (GetGame().GetMission())
      GetGame().GetMission().GetOnInputDeviceChanged().Invoke(inputDevice);
  }
};