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begin work on multiple joystick support

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This commit is contained in:
Arisotura
2019-06-11 18:55:04 +02:00
parent 543a40c7cb
commit b9183b8818
4 changed files with 115 additions and 52 deletions
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121
src/libui_sdl/main.cpp
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@ -146,6 +146,8 @@ bool Touching = false;
u32 KeyInputMask;
u32 HotkeyMask;
bool LidStatus;
int JoystickID;
SDL_Joystick* Joystick;
SDL_AudioDeviceID AudioDevice, MicDevice;
@ -547,12 +549,6 @@ void MicLoadWav(char* name)
SDL_FreeWAV(buf);
}
void UpdateWindowTitle(void* data)
{
uiWindowSetTitle(MainWindow, (const char*)data);
}
void AudioCallback(void* data, Uint8* stream, int len)
{
// resampling:
@ -619,46 +615,6 @@ void MicCallback(void* data, Uint8* stream, int len)
}
}
bool JoyButtonPressed(int btnid, int njoybuttons, Uint8* joybuttons, Uint32 hat)
{
if (btnid < 0) return false;
hat &= ~(hat >> 4);
bool pressed = false;
if (btnid == 0x101) // up
pressed = (hat & SDL_HAT_UP);
else if (btnid == 0x104) // down
pressed = (hat & SDL_HAT_DOWN);
else if (btnid == 0x102) // right
pressed = (hat & SDL_HAT_RIGHT);
else if (btnid == 0x108) // left
pressed = (hat & SDL_HAT_LEFT);
else if (btnid < njoybuttons)
pressed = (joybuttons[btnid] & ~(joybuttons[btnid] >> 1)) & 0x01;
return pressed;
}
bool JoyButtonHeld(int btnid, int njoybuttons, Uint8* joybuttons, Uint32 hat)
{
if (btnid < 0) return false;
bool pressed = false;
if (btnid == 0x101) // up
pressed = (hat & SDL_HAT_UP);
else if (btnid == 0x104) // down
pressed = (hat & SDL_HAT_DOWN);
else if (btnid == 0x102) // right
pressed = (hat & SDL_HAT_RIGHT);
else if (btnid == 0x108) // left
pressed = (hat & SDL_HAT_LEFT);
else if (btnid < njoybuttons)
pressed = joybuttons[btnid] & 0x01;
return pressed;
}
void FeedMicInput()
{
int type = Config::MicInputType;
@ -722,6 +678,68 @@ void FeedMicInput()
}
}
void OpenJoystick()
{
if (Joystick) SDL_JoystickClose(Joystick);
int num = SDL_NumJoysticks();
if (num < 1)
{
Joystick = NULL;
return;
}
if (JoystickID >= num)
JoystickID = 0;
Joystick = SDL_JoystickOpen(JoystickID);
}
bool JoyButtonPressed(int btnid, int njoybuttons, Uint8* joybuttons, Uint32 hat)
{
if (btnid < 0) return false;
hat &= ~(hat >> 4);
bool pressed = false;
if (btnid == 0x101) // up
pressed = (hat & SDL_HAT_UP);
else if (btnid == 0x104) // down
pressed = (hat & SDL_HAT_DOWN);
else if (btnid == 0x102) // right
pressed = (hat & SDL_HAT_RIGHT);
else if (btnid == 0x108) // left
pressed = (hat & SDL_HAT_LEFT);
else if (btnid < njoybuttons)
pressed = (joybuttons[btnid] & ~(joybuttons[btnid] >> 1)) & 0x01;
return pressed;
}
bool JoyButtonHeld(int btnid, int njoybuttons, Uint8* joybuttons, Uint32 hat)
{
if (btnid < 0) return false;
bool pressed = false;
if (btnid == 0x101) // up
pressed = (hat & SDL_HAT_UP);
else if (btnid == 0x104) // down
pressed = (hat & SDL_HAT_DOWN);
else if (btnid == 0x102) // right
pressed = (hat & SDL_HAT_RIGHT);
else if (btnid == 0x108) // left
pressed = (hat & SDL_HAT_LEFT);
else if (btnid < njoybuttons)
pressed = joybuttons[btnid] & 0x01;
return pressed;
}
void UpdateWindowTitle(void* data)
{
uiWindowSetTitle(MainWindow, (const char*)data);
}
int EmuThreadFunc(void* burp)
{
NDS::Init();
@ -786,7 +804,8 @@ int EmuThreadFunc(void* burp)
}
if (!Joystick && (SDL_NumJoysticks() > 0))
{
Joystick = SDL_JoystickOpen(0);
JoystickID = Config::JoystickID;
OpenJoystick();
if (Joystick)
{
njoybuttons = SDL_JoystickNumButtons(Joystick);
@ -2627,11 +2646,9 @@ int main(int argc, char** argv)
MicWavBuffer = NULL;
if (Config::MicInputType == 3) MicLoadWav(Config::MicWavPath);
// TODO: support more joysticks
if (SDL_NumJoysticks() > 0)
Joystick = SDL_JoystickOpen(0);
else
Joystick = NULL;
JoystickID = Config::JoystickID;
Joystick = NULL;
OpenJoystick();
EmuRunning = 2;
RunningSomething = false;