CInput::CInput()
{
#if defined(WIZ) || defined(GP2X)
volume_direction = VOLUME_NOCHG;
volume = 60-VOLUME_CHANGE_RATE;
WIZ_AdjustVolume(VOLUME_UP);
#endif
g_pLogFile->ftextOut("Starting the input driver...<br>");
memset(InputCommand, 0, NUM_INPUTS*MAX_COMMANDS*sizeof(stInputCommand));
for(size_t c=1 ; c<= NUM_INPUTS ; c++)
resetControls(c);
memset(&Event,0,sizeof(Event));
#if !defined(TARGET_OS_IPHONE) && !defined(TARGET_IPHONE_SIMULATOR)
loadControlconfig(); // we want to have the default settings in all cases
startJoyDriver(); // not for iPhone for now, could cause trouble (unwanted input events)
#endif
}
/**
* \brief Called every logic cycle. This triggers the events that occur and process them trough various functions
*/
void CInput::pollEvents()
{
// copy all the input of the last poll to a space for checking pressing or holding a button
memcpy(last_immediate_keytable, immediate_keytable, KEYTABLE_SIZE*sizeof(char));
for(int i=0 ; i<MAX_COMMANDS ; i++)
for(int j=0 ; j<NUM_INPUTS ; j++)
InputCommand[j][i].lastactive = InputCommand[j][i].active;
// While there's an event to handle
while( SDL_PollEvent( &Event ) )
{
switch( Event.type )
{
case SDL_QUIT:
g_pLogFile->textOut("SDL: Got quit event!");
m_exit = true;
break;
case SDL_KEYDOWN:
processKeys(1);
break;
case SDL_KEYUP:
processKeys(0);
break;
case SDL_JOYAXISMOTION:
processJoystickAxis();
break;
case SDL_JOYBUTTONDOWN:
processJoystickButton(1);
break;
case SDL_JOYBUTTONUP:
processJoystickButton(0);
break;
#ifdef MOUSEWRAPPER
case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEBUTTONUP:
case SDL_MOUSEMOTION:
processMouse(Event);
break;
#endif
case SDL_VIDEORESIZE:
CRect newSize(Event.resize.w, Event.resize.h);
g_pVideoDriver->mp_VideoEngine->resizeDisplayScreen(newSize);
break;
}
}
#ifdef MOUSEWRAPPER
// Handle mouse emulation layer
processMouse();
#endif
for(unsigned int i = 0; i < KEYTABLE_SIZE; ++i)
firsttime_immediate_keytable[i]
= !last_immediate_keytable[i] && immediate_keytable[i];
for(int i=0 ; i<MAX_COMMANDS ; i++)
for(int j=0 ; j<NUM_INPUTS ; j++)
InputCommand[j][i].firsttimeactive
= !InputCommand[j][i].lastactive && InputCommand[j][i].active;
#ifndef MOUSEWRAPPER
// TODO: I'm not sure, if that should go here...
// Check, if LALT+ENTER was pressed
if((getHoldedKey(KALT)) && getPressedKey(KENTER))
{
bool value;
value = g_pVideoDriver->getFullscreen();
value = !value;
g_pLogFile->textOut(GREEN,"Fullscreen mode triggered by user!<br>");
g_pVideoDriver->isFullscreen(value);
// initialize/activate all drivers
g_pVideoDriver->stop();
g_pLogFile->ftextOut("Restarting graphics driver...<br>");
if ( g_pVideoDriver->applyMode() && g_pVideoDriver->start() )
{
g_pLogFile->ftextOut(PURPLE, "Toggled Fullscreen quick shortcut...<br>");
}
else
{
value = !value;
g_pLogFile->ftextOut(PURPLE, "Couldn't change the resolution, Rolling back...<br>");
g_pVideoDriver->applyMode();
g_pVideoDriver->start();
}
if(value) g_pVideoDriver->AddConsoleMsg("Fullscreen enabled");
else g_pVideoDriver->AddConsoleMsg("Fullscreen disabled");
g_pInput->flushAll();
}
// Check, if LALT+Q or LALT+F4 was pressed
if(getHoldedKey(KALT) && (getPressedKey(KF4) || getPressedKey(KQ)) )
{
g_pLogFile->textOut("User exit request!");
m_exit = true;
}
#endif
#if defined(WIZ) || defined(GP2X)
WIZ_AdjustVolume( volume_direction );
#endif
// Fix up settings if everything gets messed up
if (g_pInput->getHoldedKey(KF) &&
g_pInput->getHoldedKey(KI) &&
g_pInput->getHoldedKey(KX))
{
g_pSettings->loadDefaultGraphicsCfg();
g_pSettings->saveDrvCfg();
g_pVideoDriver->stop();
g_pVideoDriver->start();
}
}
void soundRun(SDL_Surface* screen,int state)
{
//Wiz-Volume control
#if defined (GP2X) || defined (WIZ)
if(getButton( C_BTNVOLUP ) )
{
resetBtn( C_BTNVOLUP );
WIZ_AdjustVolume(VOLUME_UP);
} else if(getButton( C_BTNVOLDOWN ) )
{
resetBtn( C_BTNVOLDOWN );
WIZ_AdjustVolume(VOLUME_DOWN);
}
WIZ_ShowVolume(screen);
#endif
//Rest of code controls music, we return now if music is not playing.
if( !setting()->musicVol || setting()->disableMusic ) return;
if(setting()->userMusic && numUserSongs)
{
//Check if we should change track because the track stopped
if(!Mix_PlayingMusic())
{
userSong++;
if(userSong==numUserSongs)
userSong=0;
soundPlayUserSongNum(userSong, lastLoadedSongFn);
}
//Change track because player wants to
if(getButton(C_SHOULDERA))
{
resetBtn(C_SHOULDERA);
userSong++;
if(userSong==numUserSongs)
userSong=0;
soundPlayUserSongNum(userSong, lastLoadedSongFn);
}
if(getButton(C_SHOULDERB))
{
resetBtn(C_SHOULDERB);
userSong--;
if(userSong<0)
userSong=numUserSongs-1;
soundPlayUserSongNum(userSong, lastLoadedSongFn);
}
//Should we show the song title?
if(showSNCD>0)
{
showSNCD-=getTicks();
txtWriteCenter(screen, FONTSMALL, lastLoadedSongFn, HSCREENW, HSCREENH+80);
}
} else {
if(showSNCD>0)
{
showSNCD-=getTicks();
txtWriteCenter(screen, FONTSMALL, "Select Music Directory in Options", HSCREENW, HSCREENH+80);
} else if(getButton(C_SHOULDERA) || getButton(C_SHOULDERB))
{
resetBtn(C_SHOULDERA);
resetBtn(C_SHOULDERB);
showSNCD=3000;
}
if(fadeOut > 0)
{
fadeOut -= getTicks();
if(fadeOut < 0)
{
fadeOut=0,
lastState=state;
switch(state)
{
case STATEPLAY:
cmState=CMSTATE_GAME;
Mix_FadeInMusicPos(mus[1], -1, MUSIC_FADETIME,mPos[1]);
break;
case STATEMENU:
cmState=CMSTATE_MENU;
Mix_FadeInMusicPos(mus[0], -1, MUSIC_FADETIME,mPos[0]);
break;
}
}
}
if(lastState!=state && fadeOut == 0 )
{
//We won't change the music the menuparts which are logically "ingame".
if( !( getMenuState() == menuStateFinishedLevel || (getMenuState() == menuStateNextLevel && cmState==CMSTATE_GAME) ) )
{
fadeOut = MUSIC_FADETIME+20; //We add an extra frames time to make sure the previous fade was completed.
Mix_FadeOutMusic(MUSIC_FADETIME);
}
}
switch(lastState)
{
case STATEPLAY:
mPos[1] += (double)getTicks() / 1000.0f;
break;
case STATEMENU:
mPos[0] += (double)getTicks() / 1000.0f;
break;
}
}//In-Game music
}
/**
* Process iteration.
*
* Called once per game iteration. Updates timing, video, and input
*
* @param type Type of loop. Normal, typing, or input configuration
* @param paletteEffects Palette effects to apply to video output
* @param effectsStopped Whether the effects should be applied without advancing
*
* @return Error code
*/
int loop (LoopType type, PaletteEffect* paletteEffects, bool effectsStopped) {
SDL_Event event;
int prevTicks, ret;
// Update tick count
prevTicks = globalTicks;
globalTicks = SDL_GetTicks();
if (globalTicks - prevTicks < 4) {
// Limit framerate
SDL_Delay(4 + prevTicks - globalTicks);
globalTicks = SDL_GetTicks();
}
// Show what has been drawn
video.flip(globalTicks - prevTicks, paletteEffects, effectsStopped);
// Process system events
while (SDL_PollEvent(&event)) {
if (event.type == SDL_QUIT) return E_QUIT;
ret = controls.update(&event, type);
if (ret != E_NONE) return ret;
video.update(&event);
#if defined(WIZ) || defined(GP2X)
if ((event.type == SDL_JOYBUTTONDOWN) ||
(event.type == SDL_JOYBUTTONUP)) {
if (event.jbutton.button == GP2X_BUTTON_VOLUP ) {
if( event.type == SDL_JOYBUTTONDOWN )
volume_direction = VOLUME_UP;
else
volume_direction = VOLUME_NOCHG;
}
if (event.jbutton.button == GP2X_BUTTON_VOLDOWN ) {
if( event.type == SDL_JOYBUTTONDOWN )
volume_direction = VOLUME_DOWN;
else
volume_direction = VOLUME_NOCHG;
}
}
#endif
}
controls.loop();
#if defined(WIZ) || defined(GP2X)
WIZ_AdjustVolume( volume_direction );
#endif
return E_NONE;
}
/**
* \brief Called every logic cycle. This triggers the events that occur and process them through various functions
*/
void CInput::pollEvents()
{
// Semaphore
SDL_SemWait( pollSem );
if(remapper.mappingInput)
{
readNewEvent();
SDL_SemPost( pollSem );
return;
}
Vector2D<float> Pos;
#if SDL_VERSION_ATLEAST(2, 0, 0)
#else
GsRect<Uint16> Res(SDL_GetVideoSurface()->w, SDL_GetVideoSurface()->h);
#endif
// copy all the input of the last poll to a space for checking pressing or holding a button
memcpy(last_immediate_keytable, immediate_keytable, KEYTABLE_SIZE*sizeof(char));
for(int i=0 ; i<MAX_COMMANDS ; i++)
for(int j=0 ; j<NUM_INPUTS ; j++)
InputCommand[j][i].lastactive = InputCommand[j][i].active;
GsRect<Uint16> activeArea = gVideoDriver.mpVideoEngine->getAspectCorrRect();
auto &dispRect = gVideoDriver.getVidConfig().m_DisplayRect;
#if SDL_VERSION_ATLEAST(2, 0, 0)
#else
//if( !gVideoDriver.isOpenGL() )
{
activeArea.x = 0;
activeArea.y = 0;
}
#endif
// While there's an event to handle
while( SDL_PollEvent( &Event ) )
{
bool passSDLEventVec = true;
switch( Event.type )
{
case SDL_QUIT:
gLogging.textOut("SDL: Got quit event!");
m_exit = true;
gDreamsForceClose = 1;
break;
case SDL_KEYDOWN:
passSDLEventVec = processKeys(1);
break;
case SDL_KEYUP:
passSDLEventVec = processKeys(0);
break;
case SDL_JOYAXISMOTION:
passSDLEventVec = true;
processJoystickAxis();
break;
case SDL_JOYBUTTONDOWN:
passSDLEventVec = true;
processJoystickButton(1);
break;
case SDL_JOYBUTTONUP:
passSDLEventVec = true;
processJoystickButton(0);
break;
case SDL_JOYHATMOTION:
passSDLEventVec = true;
processJoystickHat();
break;
#if SDL_VERSION_ATLEAST(2, 0, 0)
case SDL_FINGERDOWN:
case SDL_FINGERUP:
case SDL_FINGERMOTION:
processMouse(Event);
break;
case SDL_WINDOWEVENT:
if(Event.window.event == SDL_WINDOWEVENT_RESIZED)
{
gVideoDriver.mpVideoEngine->resizeDisplayScreen(
GsRect<Uint16>(Event.window.data1,
Event.window.data2) );
dispRect.w = Event.window.data1;
dispRect.h = Event.window.data2;
}
break;
#else
case SDL_VIDEORESIZE:
gVideoDriver.mpVideoEngine->resizeDisplayScreen(
GsRect<Uint16>(Event.resize.w, Event.resize.h) );
dispRect.w = Event.resize.w;
dispRect.h = Event.resize.h;
break;
#endif
case SDL_MOUSEBUTTONDOWN:
// If Virtual gamepad takes control...
if(mpVirtPad && mpVirtPad->active())
{
if(Event.button.button <= 3)
{
transMouseRelCoord(Pos, Event.motion, activeArea);
mpVirtPad->mouseDown(Pos);
}
}
else
{
if(Event.button.button <= 3)
{
transMouseRelCoord(Pos, Event.motion, activeArea);
m_EventList.add( new PointingDevEvent( Pos, PDE_BUTTONDOWN ) );
gPointDevice.mPointingState.mActionButton = 1;
gPointDevice.mPointingState.mPos = Pos;
}
else if(Event.button.button == 4) // scroll up
{
gEventManager.add( new MouseWheelEvent( Vector2D<float>(0.0, -1.0) ) );
}
else if(Event.button.button == 5) // scroll down
{
gEventManager.add( new MouseWheelEvent( Vector2D<float>(0.0, 1.0) ) );
}
}
break;
case SDL_MOUSEBUTTONUP:
if(mpVirtPad && mpVirtPad->active())
{
transMouseRelCoord(Pos, Event.motion, activeArea);
mpVirtPad->mouseUp(Pos);
}
else
{
passSDLEventVec = true;
transMouseRelCoord(Pos, Event.motion, activeArea);
m_EventList.add( new PointingDevEvent( Pos, PDE_BUTTONUP ) );
gPointDevice.mPointingState.mActionButton = 0;
gPointDevice.mPointingState.mPos = Pos;
}
break;
case SDL_MOUSEMOTION:
transMouseRelCoord(Pos, Event.motion, activeArea);
m_EventList.add( new PointingDevEvent( Pos, PDE_MOVED ) );
gPointDevice.mPointingState.mPos = Pos;
break;
}
if(passSDLEventVec)
{
mSDLEventVec.push_back(Event);
}
else
{
mBackEventBuffer.push_back(Event);
}
}
#ifdef MOUSEWRAPPER
// Handle mouse emulation layer
processMouse();
#endif
for(unsigned int i = 0; i < KEYTABLE_SIZE; ++i)
firsttime_immediate_keytable[i]
= !last_immediate_keytable[i] && immediate_keytable[i];
for(int i=0 ; i<MAX_COMMANDS ; i++)
for(int j=0 ; j<NUM_INPUTS ; j++)
InputCommand[j][i].firsttimeactive
= !InputCommand[j][i].lastactive && InputCommand[j][i].active;
#ifndef MOUSEWRAPPER
// TODO: I'm not sure, if that should go here...
// Check, if LALT+ENTER was pressed
if((getHoldedKey(KALT)) && getPressedKey(KENTER))
{
bool value;
value = gVideoDriver.getFullscreen();
value = !value;
gLogging.textOut(GREEN,"Fullscreen mode triggered by user!<br>");
gVideoDriver.isFullscreen(value);
// initialize/activate all drivers
gLogging.ftextOut("Restarting graphics driver...<br>");
if ( gVideoDriver.applyMode() && gVideoDriver.start() )
{
gLogging.ftextOut(PURPLE, "Toggled Fullscreen quick shortcut...<br>");
}
else
{
value = !value;
gLogging.ftextOut(PURPLE, "Couldn't change the resolution, Rolling back...<br>");
gVideoDriver.applyMode();
gVideoDriver.start();
}
gInput.flushAll();
}
// Check, if LALT+Q or LALT+F4 was pressed
if(getHoldedKey(KALT) && (getPressedKey(KF4) || getPressedKey(KQ)) )
{
gLogging.textOut("User exit request!");
m_exit = true;
gDreamsForceClose = 1;
}
#endif
#if defined(WIZ) || defined(GP2X)
WIZ_AdjustVolume( volume_direction );
#endif
SDL_SemPost( pollSem );
}
