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/*
Copyright 2016-2020 Arisotura
This file is part of melonDS.
melonDS is free software: you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation, either version 3 of the License, or (at your option)
any later version.
melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with melonDS. If not, see http://www.gnu.org/licenses/.
*/
#include <QKeyEvent>
#include <SDL2/SDL.h>
#include "Input.h"
#include "PlatformConfig.h"
namespace Input
{
int JoystickID;
SDL_Joystick* Joystick = nullptr;
u32 KeyInputMask, JoyInputMask;
u32 KeyHotkeyMask, JoyHotkeyMask;
u32 HotkeyMask, LastHotkeyMask;
u32 HotkeyPress, HotkeyRelease;
void OpenJoystick()
{
if (Joystick) SDL_JoystickClose(Joystick);
int num = SDL_NumJoysticks();
if (num < 1)
{
Joystick = nullptr;
return;
}
if (JoystickID >= num)
JoystickID = 0;
Joystick = SDL_JoystickOpen(JoystickID);
}
void CloseJoystick()
{
if (Joystick)
{
SDL_JoystickClose(Joystick);
Joystick = nullptr;
}
}
void Process()
{
SDL_JoystickUpdate();
if (Joystick)
{
if (!SDL_JoystickGetAttached(Joystick))
{
SDL_JoystickClose(Joystick);
Joystick = NULL;
}
}
if (!Joystick && (SDL_NumJoysticks() > 0))
{
JoystickID = Config::JoystickID;
OpenJoystick();
}
/*JoyInputMask = 0xFFF;
for (int i = 0; i < 12; i++)
if (JoystickButtonDown(Config::JoyMapping[i]))
JoyInputMask &= ~(1<<i);
JoyHotkeyMask = 0;
for (int i = 0; i < HK_MAX; i++)
if (JoystickButtonDown(Config::HKJoyMapping[i]))
JoyHotkeyMask |= (1<<i);
HotkeyMask = KeyHotkeyMask | JoyHotkeyMask;
HotkeyPress = HotkeyMask & ~LastHotkeyMask;
HotkeyRelease = LastHotkeyMask & ~HotkeyMask;
LastHotkeyMask = HotkeyMask;*/
}
// TODO: MacOS version of this!
// distinguish between left and right modifier keys (Ctrl, Alt, Shift)
// Qt provides no real cross-platform way to do this, so here we go
// for Windows and Linux we can distinguish via scancodes (but both
// provide different scancodes)
#ifdef __WIN32__
bool IsRightModKey(QKeyEvent* event)
{
quint32 scan = event->nativeScanCode();
return (scan == 0x11D || scan == 0x138 || scan == 0x36);
}
#else
bool IsRightModKey(QKeyEvent* event)
{
quint32 scan = event->nativeScanCode();
return (scan == 0x69 || scan == 0x6C || scan == 0x3E);
}
#endif
}
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