/**
* Main process method which executes the program. Returns the appropriate system exit code.
*
* @return the system exit code
*/
int process() {
printOut("McQuad!");
if (parsedArgs.showHelp()) return 0;
long started = System.currentTimeMillis();
RegionData regionData;
try {
regionData = new RegionData().load(parsedArgs.regionDir);
printOut(regionData);
} catch (Exception e) {
printOut(e);
parsedArgs.printUsage();
return 1;
}
QuadData quad = new QuadData(regionData);
printOut(quad);
print(EOL);
printOut(quad.schematic());
printOut("Regions to process: " + regionData.regions().size());
TileRenderer tr = new TileRenderer(quad, parsedArgs.outputDir);
tr.render();
long duration = System.currentTimeMillis() - started;
printOut(EOL + readableDuration(duration));
done = true;
printOut("All Done!");
return 0;
}