ResultStatus CubeWorker::defineCubeAreas(PCube cube)
{
vector<string> areaIds;
vector<PArea> areas;
message.clear();
vector<string> result;
// send area request to cube worker
ResultStatus status = execute("CUBE;" + StringUtils::convertToString(dbid) + ";" + StringUtils::convertToString(cubeid), result);
if (status == RESULT_FAILED) {
return status;
}
// check result
if (!result.empty()) {
if (result.at(0).substr(0, 6) == "ERROR;") {
message = result[0].substr(6);
return RESULT_FAILED;
} else {
status = readAreaLines(result, areaIds, areas);
if (status == RESULT_FAILED) {
notifyShutdown();
return status;
}
}
}
if (areaIds.empty()) {
Logger::debug << "cube '" << cube->getName() << "' has no worker areas, shutting down worker" << endl;
notifyShutdown();
cube->removeWorker();
return RESULT_OK;
}
// check areas
bool ok = checkAreas(areaIds, areas);
if (ok) {
Logger::info << "got area for cube '" << cube->getName() << "'" << endl;
if (Logger::isTrace()) {
for (vector<string>::const_iterator i = result.begin(); i != result.end(); ++i) {
Logger::trace << *i << endl;
}
}
cube->setWorkerAreas(areaIds, areas);
} else {
notifyShutdown();
cube->removeWorker();
return RESULT_FAILED;
}
return notifyAreaBuildOk();
}
/*********************************************
SDL event loop
**********************************************/
void App::utilEventLoop(){
SDL_Event event;
while ( !done ){
while ( SDL_PollEvent( &event ) ){
//Hand the event off to the GUI first. If the GUI handles it, it's
//done.
#ifdef ENABLE_GUI
if(processGUIEvent(event)){
continue;
}
#endif
switch( event.type ){
case SDL_VIDEORESIZE:
//handle resize event
surface = SDL_SetVideoMode( event.resize.w, event.resize.h,
16, videoFlags );
if ( !surface ){
ERR( "Could not get a surface after resize: %s\n",
SDL_GetError( ) );
notifyShutdown();
}
resizeWindow( event.resize.w, event.resize.h );
#ifdef ENABLE_GUI
resizeGUI( event.resize.w, event.resize.h );
#endif
break;
case SDL_QUIT:
//handle quit requests
notifyShutdown();
break;
case SDL_MOUSEBUTTONDOWN:
if(mFlowMgr->onClick(event.button.button,
fMouseX, fMouseY, fMouseZ)){
break;
}
onMouseEvent(event.button.button, SDL_MOUSEBUTTONDOWN);
beginDrag();
break;
case SDL_MOUSEBUTTONUP:
onMouseEvent(event.button.button, SDL_MOUSEBUTTONUP);
endDrag();
break;
case SDL_KEYDOWN:
handleKeyEvent(&event.key.keysym, event.type);
break;
case SDL_KEYUP:
handleKeyEvent(&event.key.keysym, event.type);
break;
default:
break;
}
}
if (!done){
//Do one frames worth of work and figure out the length of time
uint32_t startTime = SDL_GetTicks();
renderMain();
updateMain();
uint32_t endTime = SDL_GetTicks();
//Figure out the scaling factor for FPS-independent movement
uint32_t diff = endTime - startTime;
if (iMaxFrameRate > 0 && diff < 1000 / iMaxFrameRate) {
SDL_Delay((1000 / iMaxFrameRate) - diff);
diff = 1000 / iMaxFrameRate;
}
fTimeScale = (float)diff * fTimeScaleScale;
//Every hour, do a cleanup
if(fCleanupTimer < 0.0f){
ps()->doPeriodicCleanup();
fCleanupTimer = CLEANUP_TIMER;
}
//Update our various timers
fCleanupTimer -= fTimeScale;
fUptime += fTimeScale;
fParticleFPS = fTimeScale;
}
}
}
