Method Minecraft

src/main/java/net/minecraft/client/Minecraft.java:357–387

(GameConfiguration gameConfig)

    private String debugProfilerName = "root";

    public Minecraft(GameConfiguration gameConfig)
    {
        theMinecraft = this;
        this.mcDataDir = gameConfig.folderInfo.mcDataDir;
        this.fileAssets = gameConfig.folderInfo.assetsDir;
        this.fileResourcepacks = gameConfig.folderInfo.resourcePacksDir;
        this.launchedVersion = gameConfig.gameInfo.version;
        this.field_181038_N = gameConfig.userInfo.field_181172_c;
        this.mcDefaultResourcePack = new DefaultResourcePack((new ResourceIndex(gameConfig.folderInfo.assetsDir, gameConfig.folderInfo.assetIndex)).getResourceMap());
        this.proxy = gameConfig.userInfo.proxy == null ? Proxy.NO_PROXY : gameConfig.userInfo.proxy;
        this.sessionService = (new YggdrasilAuthenticationService(gameConfig.userInfo.proxy, UUID.randomUUID().toString())).createMinecraftSessionService();
        this.session = gameConfig.userInfo.session;
        logger.info("Setting user: " + this.session.getUsername());
        logger.info("(Session ID is " + this.session.getSessionID() + ")");
        this.displayWidth = gameConfig.displayInfo.width > 0 ? gameConfig.displayInfo.width : 1;
        this.displayHeight = gameConfig.displayInfo.height > 0 ? gameConfig.displayInfo.height : 1;
        this.tempDisplayWidth = gameConfig.displayInfo.width;
        this.tempDisplayHeight = gameConfig.displayInfo.height;
        this.fullscreen = gameConfig.displayInfo.fullscreen;
        this.jvm64bit = isJvm64bit();
        this.theIntegratedServer = new IntegratedServer(this);

        if (gameConfig.serverInfo.serverName != null)
        {
            this.serverName = gameConfig.serverInfo.serverName;
            this.serverPort = gameConfig.serverInfo.serverPort;
        }

        ImageIO.setUseCache(false);
        Bootstrap.register();
    }

    public void run()
    {