void parseInput(char s[])
{
if( (s[0] <= '7') && ( s[0] >= '1') ) // 7 tunes
{
startTune(s[0]);
}
else
{
// parse first character
switch (s[0])
{
case '+':
volumeUp();
break;
case '-':
volumeDown();
break;
case 's':
if( (s[1] == 't') && (s[2] == 'o') && (s[3] == 'p'))
stopTune();
break;
case 'd':
if( (s[1] == 'e') && (s[2] == 'm') && (s[3] == 'o') && (s[4] == '?') )
sendFString(TALKING_TO);
sendFString(WHO_DEMO);
break;
default:
sendFString(BAD_COMMAND1);
sendChar(s[0]);
sendFString(BAD_COMMAND2);
break;
}
s[0] = '\0';
}
}
int main(int argc, char *argv[]) try
{
setPath(argv[0]);
bool shaders = true;
// load tune if argument is given
for (int i=1; i<argc; ++i)
{
const std::string arg = argv[i];
if (arg == "--no-shaders")
shaders = false;
else
loadTune(arg);
}
class InitAndQuit
{
public:
InitAndQuit(bool shadersOn)
{
if(SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_TIMER) != 0)
{
std::ostringstream error;
error << "Failed on SDL_Init: " << SDL_GetError() << "\n";
throw std::runtime_error(error.str());
}
graphics::setupGraphics(shadersOn);
SDL_WM_SetCaption("Sousaphone Hero", "Sousaphone Hero");
if(Mix_OpenAudio(AUDIO_RATE, AUDIO_FORMAT, AUDIO_CHANNELS, AUDIO_BUFFERS) != 0)
{
SDL_Quit();
std::ostringstream error;
error << "Failed on Mix_OpenAudio: " << Mix_GetError() << "\n";
throw std::runtime_error(error.str());
}
std::srand(time(NULL));
Mix_ChannelFinished(doChangedNotes); // set callback function
startTiming();
}
~InitAndQuit()
{
graphics::cleanupGraphics();
Mix_CloseAudio();
SDL_Quit();
}
} iandq(shaders);
// load all the notes (to load them)
getNoteA(); getNoteB(); getNoteC(); getNoteD(); getNoteE(); getNoteF(); getNoteG();
const bool demoMode = false;
double lastNoteFraction = 0;
int channel = -1;
bool tuneStarted = false;
try
{
while(1)
{
const double currentNoteFraction = noteFraction();
if (currentNoteFraction < lastNoteFraction) // i.e. we have wrapped round a note
{
incrementTune();
if (demoMode)
{
const char current = getCurrentNote();
if (current != NO_NOTE_CHARACTER)
{
if (channel != -1)
Mix_HaltChannel(channel);
channel = Mix_PlayChannelTimed(-1, getNote(current).get(), -1, NOTE_DURATION);
}
}
}
lastNoteFraction = currentNoteFraction;
if ((getTimeSinceStart() > graphics::ZOOM_OUT_LENGTH*1000.0) && !tuneStarted)
{
startTune();
tuneStarted = true;
}
//SDL_Delay(100);
doIOLoop();
playAppropriateNote();
graphics::draw(currentNoteFraction);
graphics::updateScreen();
score::doEveryLoop();
}
}
catch(QuitSignal&)
{} // do nothing
return 0;
} catch (std::exception& error)
{
std::cout << error.what();
return 1;
}
