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annotate import/myrrdin/renderer.d @ 5:f4b89014ad39

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added moving figure stuff + animated sprites. not usable atm.
author fred@reichbier.de
date Sat, 19 Jul 2008 14:33:08 +0200
parents src/renderer.d@292df259cc85
children 510541745cd1
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1 /*
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2 This file is part of myrrdin.
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3
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4 myrrdin is free software: you can redistribute it and/or modify
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5 it under the terms of the GNU Lesser General Public License as
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6 published by the Free Software Foundation, either version 3 of
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7 the License, or (at your option) any later version.
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8
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9 myrrdin is distributed in the hope that it will be useful,
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 GNU Lesser General Public License for more details.
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13
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14 You should have received a copy of the GNU Lesser General Public
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15 License along with myrrdin. If not, see <http://www.gnu.org/licenses/>.
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16 */
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17
0
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18 module renderer;
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19
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20 import dsfml.window.all;
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21 import dsfml.system.all;
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22 import dsfml.graphics.all;
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23
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24 import consumer;
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25 import imagecache;
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26 import animatedsprite;
0
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27
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28 class Renderer {
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29 public RenderWindow app;
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30 public Cache cache;
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31 private Consumer[] draw_consumers;
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32 private Consumer[] event_consumers;
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33
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34 this(char[] title, int width, int height, int depth=32) {
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35 this.app = new RenderWindow(VideoMode(width, height, depth), title);
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36 this.app.setFramerateLimit(40);
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37
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38 this.cache = new Cache("."); // TODO
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39 }
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40
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41 /* add a consumer for event handling and drawing */
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42 void add_consumer(Consumer consumer) {
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43 this.add_event_consumer(consumer);
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44 this.add_draw_consumer(consumer);
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45 }
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46
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47 /* add a consumer only for event handling */
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48 void add_event_consumer(Consumer consumer) {
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49 this.event_consumers ~= consumer;
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50 }
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51
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52 /* add a consumer only for drawing */
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53 void add_draw_consumer(Consumer consumer) {
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54 this.draw_consumers ~= consumer;
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55 }
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56
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57 /* use this instead of this.app.draw - it contains a hook for animated sprites */
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58 void draw(AnimatedSprite obj) {
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59 obj.update();
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60 this.app.draw(obj);
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61 }
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62
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63 void draw(IDrawable obj) {
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64 this.app.draw(obj);
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65 }
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66
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67 void draw(Sprite obj) {
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68 if(cast(AnimatedSprite)obj !is null) {
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69 this.draw(cast(AnimatedSprite)obj);
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70 }
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71 else {
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72 this.app.draw(obj);
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73 }
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74 }
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75
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76 /* start the mainloop */
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77 void mainloop() {
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78 Event evt;
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79
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80 while(this.app.isOpened()) {
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81 // handle all events
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82 while(this.app.getEvent(evt)) {
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83 if (evt.Type == Event.EventType.CLOSED) {
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84 this.app.close();
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85 } else {
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86 foreach(Consumer consumer; this.event_consumers) {
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87 if(consumer.handle_event(evt)) break;
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88 }
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89 }
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90 }
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91 // loop iteration
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92 foreach(Consumer consumer; this.draw_consumers) {
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93 consumer.loop_iteration();
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94 }
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95 // draw all
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96 foreach(Consumer consumer; this.draw_consumers) {
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97 consumer.draw();
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98 }
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99 // display all
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100 this.app.display();
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101 }
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102 }
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103 }