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annotate mde/mde.d @ 98:49e7cfed4b34

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All types of Option have been converted to use ValueContent classes, and their values can be displayed.
author Diggory Hardy <diggory.hardy@gmail.com>
date Wed, 12 Nov 2008 13:18:51 +0000
parents 2a364c7d82c9
children ba035eba07b4
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5f90774ea1ef Applied the GNU GPL v2 to mde.
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1 /* LICENSE BLOCK
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2 Part of mde: a Modular D game-oriented Engine
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3 Copyright © 2007-2008 Diggory Hardy
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4
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5 This program is free software: you can redistribute it and/or modify it under the terms
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6 of the GNU General Public License as published by the Free Software Foundation, either
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7 version 2 of the License, or (at your option) any later version.
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8
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9 This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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10 without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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11 See the GNU General Public License for more details.
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12
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13 You should have received a copy of the GNU General Public License
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14 along with this program. If not, see <http://www.gnu.org/licenses/>. */
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15
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16 /** Modular D Engine
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17 *
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18 * This module contains a minimal main() function. Practically, it is useful for running unittests
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19 * and some other testing. It also serves as a basic example program.
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20 */
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21 module mde.mde;
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22
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23 import mde.imde; // this module's interface for external modules
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24 import mde.setup.Init; // initialization
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25 import mde.setup.Screen; // Screen.draw()
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26 import mde.events; // pollEvents()
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27 import mde.lookup.Options; // pollInterval option
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28 import mde.scheduler.Scheduler; // mainSchedule
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30 import tango.core.Thread : Thread; // Thread.sleep()
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31 import tango.time.Clock; // Clock.now()
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32 import tango.util.log.Log : Log, Logger;
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33 debug (mdeUnitTest) { // These modules contain unittests which wouldn't be run otherwise.
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34 import mde.file.ssi;
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35 import mde.file.mergetag.mdeUT;
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36 }
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38 //BEGIN A simple drawable to print a message in the window.
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39 /* This block of code is to draw the message you see on the screen. Most users of mde would be
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40 better off using the gui drawable in gui.WidgetManager than this. */
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41 import mde.font.font;
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42 class SimpleDrawable : Screen.IDrawable {
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43 this () {
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44 msg = "Welcome to mde.\nThis executable is only for testing, and\nas such doesn't do anything interesting.";
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45 debug msg ~= "\nRunning in debug mode.";
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46 font = FontStyle.get("default");// get the default or fallback font
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47 }
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48 void sizeEvent (int,int) {}; // Don't care what the size is
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49 void draw () {
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50 font.textBlock (16,32, msg, textCache, Colour.WHITE);
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51 }
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52 char[] msg;
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53 FontStyle font;
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54 TextBlock textCache;
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55 }
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56 //END A simple drawable to print a message in the window.
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59 int main(char[][] args)
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60 {
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61 Logger logger = Log.getLogger ("mde.mde");
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63 // If compiled with unittests, notify that they completed and exit:
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64 debug (mdeUnitTest) {
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65 logger.info ("Compiled unittests have completed; terminating.");
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66 return 0;
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67 }
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69 scope Init init = new Init(args); // initialize mde
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71 // Note: must create the drawable after init, since it uses font (initialized in init).
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72 Screen.addDrawable (new SimpleDrawable); // a drawable to print a message.
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73
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74 //BEGIN Main loop setup
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75 /* Note: the main loop is currently controlled by the scheduler. This is not really ideal,
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76 * since it provides no direct control of the order in which components are executed and does
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77 * not allow running components simultaeneously with threads.
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78 * Note: probably drawing should start at the beginning of the loop and glFlush()/swapBuffers
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79 * be called at the end to optimise. */
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80 mainSchedule.add (SCHEDULE.DRAW, &Screen.draw).request = true; // Draw, per event and first frame only.
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81 mainSchedule.add (mainSchedule.getNewID, &mde.events.pollEvents).frame = true;
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82 //END Main loop setup
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83
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84 while (run) {
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85 mainSchedule.execute (Clock.now());
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87 Thread.sleep (miscOpts.pollInterval); // sleep this many seconds
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88 }
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90 return 0; // cleanup handled by init's DTOR
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91 }