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Overhauled Options so that it now uses templates and mixins for type-specific internals, and supported types can be adjusted via just one list.
author Diggory Hardy <diggory.hardy@gmail.com>
date Sun, 29 Jun 2008 11:55:55 +0100
parents 66d555da083e
children 3a737e06dc50
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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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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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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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16 /** Modular D Engine
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17 *
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18 * This module contains main(), which calls Init and runs the main loop.
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19 */
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20 module mde.mde;
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22 // Comment to show use, where only used minimally:
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24 import mde.imde; // this module's interface for external modules
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25 import mde.events; // pollEvents
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26 import mde.lookup.Options; // pollInterval option
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28 import gl = mde.gl.draw; // gl.draw()
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29 import mde.input.Input; // new Input()
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31 import mde.setup.Init;
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32 import mde.scheduler.Scheduler; // Scheduler.run()
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33 import mde.setup.exception; // InitException
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35 import tango.core.Thread : Thread; // Thread.sleep()
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36 import tango.time.Clock; // Clock.now()
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37 import tango.util.log.Log : Log, Logger;
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39 int main(char[][] args)
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40 {
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41 //BEGIN Initialisation
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42 Logger logger = Log.getLogger ("mde.mde");
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44 // Create instances now, so they can be used during init (if necessary)
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45 input = new Input();
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46 mainSchedule = new Scheduler;
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48 scope Init init;
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49 try {
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50 init = new Init(args); // initialisation
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4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options.
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51 } catch (InitException e) {
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52 logger.fatal ("Initialisation failed: " ~ e.msg);
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53 return 1;
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54 }
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56 if (miscOpts.pollInterval !<= 1.0 || miscOpts.pollInterval !>= 0.0)
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57 miscOpts.set!(double) ("pollInterval", 0.01);
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58 //END Initialisation
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60 //BEGIN Main loop setup
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61 /* Note: the main loop is currently controlled by the scheduler. This is not really ideal,
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62 * since it provides no direct control of the order in which components are executed and does
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63 * not allow running components simultaeneously with threads.
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64 * Note: probably drawing should start at the beginning of the loop and glFlush()/swapBuffers
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65 * be called at the end to optimise. */
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66 mainSchedule.add (SCHEDULE.DRAW, &gl.draw); // Draw, per event only.
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67 mainSchedule.add (mainSchedule.getNewID, &mde.events.pollEvents).frame = true;
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68 //END Main loop setup
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70 while (run) {
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71 mainSchedule.execute (Clock.now());
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73 Thread.sleep (miscOpts.pollInterval); // sleep this many seconds
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74 }
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76 return 0; // cleanup handled by init's DTOR
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77 }