@Override
public boolean init(Engine engine) {
Window window = engine.getGlobal(Window.class);
try {
DisplayMode[] modes = Display.getAvailableDisplayModes();
DisplayMode chosen = modes[0];
for (DisplayMode mode : modes) {
if (mode.getWidth() == window.width
&& mode.getHeight() == window.height
&& mode.isFullscreenCapable()) {
chosen = mode;
}
break;
}
chosen =
(DisplayMode)
JOptionPane.showInputDialog(
null,
"Display Options",
"Display Mode",
JOptionPane.QUESTION_MESSAGE,
null,
modes,
chosen);
if (chosen == null) {
return false;
}
Display.setDisplayMode(chosen);
Display.setFullscreen(
JOptionPane.showConfirmDialog(
null, "Fullscreen?", "Display Options", JOptionPane.YES_NO_OPTION)
== JOptionPane.YES_OPTION);
Display.setVSyncEnabled(true);
Display.create();
glClearColor(1, 1, 1, 1);
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
} catch (LWJGLException ex) {
System.err.println("Error creating display: " + ex.getMessage());
return false;
}
return true;
}
/**
* @param args ...
* @throws Exception ...
*/
public static void main(final String[] args) throws Exception {
logger.info("Miner client started");
try {
// initialize task system so we can start up in parallel tasks
Thread.currentThread().setName("Startup (later OpenGL)");
TaskSystem.initialize();
// parse command-line options
logger.trace("parsing command line options...");
boolean fullscreen = false;
for (final String arg : args) {
if (arg.equals("-fs")) {
fullscreen = true;
} else if (arg.equals("-6")) {
screenWidth = 640;
screenHeight = 480;
} else if (arg.equals("-8")) {
screenWidth = 800;
screenHeight = 600;
} else if (arg.equals("-1")) {
screenWidth = 1024;
screenHeight = 768;
} else if (arg.equals("-12")) {
screenWidth = 1280;
screenHeight = 720;
} else if (arg.equals("-16")) {
screenWidth = 1680;
screenHeight = 1050;
}
}
logger.trace("command line options parsed");
// create a worker loop -- we need to access this in closures
logger.trace("initializing OpenGL worker scheme...");
SimpleWorkerScheme.initialize();
logger.trace("OpenGL worker scheme initialized");
// prepare native libraries
logger.trace("preparing native libraries...");
LwjglNativeLibraryHelper.prepareNativeLibraries();
logger.trace("native libraries prepared");
// configure the display
logger.trace("finding optimal display mode...");
DisplayMode bestMode = null;
int bestModeFrequency = -1;
for (DisplayMode mode : Display.getAvailableDisplayModes()) {
if (mode.getWidth() == screenWidth
&& mode.getHeight() == screenHeight
&& (mode.isFullscreenCapable() || !fullscreen)) {
if (mode.getFrequency() > bestModeFrequency) {
bestMode = mode;
bestModeFrequency = mode.getFrequency();
}
}
}
if (bestMode == null) {
bestMode = new DisplayMode(screenWidth, screenHeight);
}
logger.trace("setting intended display mode...");
Display.setDisplayMode(bestMode);
if (fullscreen) {
Display.setFullscreen(true);
}
logger.trace("switching display mode...");
Display.create(new PixelFormat(0, 24, 0));
logger.trace("display initialized");
// initialize LWJGL
logger.trace("preparing mouse...");
Mouse.create();
Mouse.poll();
logger.trace("mouse prepared");
// build the frame loop
OsmWorld world = new OsmLoader().loadWorld(new File("resource/map.osm"));
OsmViewer viewer = new OsmViewer(world);
HandlerList handlerList = new HandlerList();
handlerList.add(viewer);
handlerList.add(new ExitHandler(true, Keyboard.KEY_ESCAPE));
frameLoop = new FrameLoop(SimpleWorkerScheme.getGlWorkerLoop());
frameLoop.getRootHandler().setWrappedHandler(handlerList);
// TODO remove, used for development
logger.info("auto-login...");
logger.info("auto-login successful");
// run the game logic in a different thread, then run the OpenGL worker in the main thread
new Thread("Application") {
@Override
public void run() {
frameLoop.executeLoop(10);
SimpleWorkerScheme.requestStop();
};
}.start();
logger.debug("startup thread becoming the OpenGL thread now");
Thread.currentThread().setName("OpenGL");
SimpleWorkerScheme.workAndWait();
// clean up
Display.destroy();
} catch (final Exception e) {
e.printStackTrace();
}
System.exit(0);
}