voxicity.Voxicity.java Source code

Introduction

Here is the source code for voxicity.Voxicity.java

Source

/*
 * Copyright 2011, Erik Lund
 *
 * This file is part of Voxicity.
 *
 *  Voxicity is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  Voxicity is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Voxicity.  If not, see <http://www.gnu.org/licenses/>.
 */

package voxicity;

import de.matthiasmann.twl.GUI;
import de.matthiasmann.twl.renderer.lwjgl.LWJGLRenderer;
import de.matthiasmann.twl.theme.ThemeManager;
import de.matthiasmann.twl.*;

import java.io.File;
import java.io.PrintStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.Socket;
import java.util.List;
import java.util.ArrayList;

import org.lwjgl.LWJGLException;
import org.lwjgl.opengl.Display;
import org.lwjgl.opengl.DisplayMode;
import org.lwjgl.opengl.GL11;
import org.lwjgl.opengl.GL13;
import org.lwjgl.opengl.GL20;
import org.lwjgl.opengl.GLContext;

public class Voxicity {
    static void init(Arguments args) {
        // Load the specified config file
        Config config = new Config(args.get_value("config", "voxicity.properties"));

        String mode = args.get_value("mode", "client");

        if (mode.equals("server")) {
            // Start the server, it spawns its own thread
            // and takes over from here
            new Server(config).run();
        } else if (mode.equals("client")) {
            try {
                System.out.println("Intializing display");
                Display.setDisplayMode(new DisplayMode(1200, 720));
                Display.create();
                Display.setTitle("Voxicity");
                System.out.println("Display created");
            } catch (LWJGLException e) {
                System.out.println("Unable to open Display");
                e.printStackTrace();
                System.exit(1);
            }

            System.out.println("Setting up OpenGL states");
            GL11.glShadeModel(GL11.GL_SMOOTH);
            GL11.glEnable(GL11.GL_DEPTH_TEST);
            GL11.glEnable(GL11.GL_TEXTURE_2D);
            GL11.glEnable(GL11.GL_CULL_FACE);
            GL11.glEnable(GL11.GL_BLEND);
            GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
            GL11.glClearColor(126.0f / 255.0f, 169.0f / 255.0f, 254.0f / 255.0f, 1.0f);
            GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
            GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);

            System.out.println("Number of texture units: " + GL11.glGetInteger(GL13.GL_MAX_TEXTURE_UNITS));
            System.out.println(
                    "Number of image texture units: " + GL11.glGetInteger(GL20.GL_MAX_TEXTURE_IMAGE_UNITS));
            System.out.println(
                    "Number of vertex texture units: " + GL11.glGetInteger(GL20.GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS));
            System.out.println("Number of combined vertex/image texture units: "
                    + GL11.glGetInteger(GL20.GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS));

            try {
                LWJGLRenderer gui_renderer = new LWJGLRenderer();
                LoginGUI login_gui = new LoginGUI();
                ThemeManager theme = ThemeManager.createThemeManager(Voxicity.class.getResource("/login.xml"),
                        gui_renderer);
                GUI gui = new GUI(login_gui, gui_renderer);
                gui.applyTheme(theme);

                while (!login_gui.is_login_pressed()) {
                    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT);
                    gui.update();
                    Display.update();

                    if (Display.isCloseRequested()) {
                        Display.destroy();
                        System.exit(0);
                    }
                }

                Socket client_s = new Socket(login_gui.get_server_name(), 11000);
                Client client = new Client(config, new NetworkConnection(client_s));
                client.run();

                System.out.println("Destroying display");
                Display.destroy();
            }

            // Catch exceptions from the game init and main game-loop

            catch (LWJGLException e) {
                System.out.println(e);
                e.printStackTrace();
                System.exit(1);
            } catch (IOException e) {
                System.out.println(e);
                e.printStackTrace();
                System.exit(1);
            } catch (Exception e) {
                System.out.println(e);
                e.printStackTrace();
            }
        } else {
            System.out.println("Invalid mode: " + mode);
        }
    }

    static void print_usage() {
        System.out.println("Usage: voxicity [OPTION]...");
        System.out.println("The following options are valid\n");
        System.out.println("  --mode <value>        Sets the mode of the program( server, client, server-client )");
        System.out.println(
                "  --config <filename>   Sets the name of the properties file to be loaded( voxicity.properties )");
    }

    public static void main(String[] args) {
        try {
            Arguments cmd_args = new Arguments(args);
            File new_out = new File("voxicity.log");
            //System.setOut( new PrintStream( new_out ) );

            init(cmd_args);
        } catch (Exception e) {
            System.out.println(e);
            e.printStackTrace();
            print_usage();
        }
    }
}