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annotate src/renderer.d @ 4:292df259cc85

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view + sprite consumers, animated sprite working
author fred@reichbier.de
date Fri, 18 Jul 2008 16:12:41 +0200
parents a2d653eb9e99
children
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1 module renderer;
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2
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3 import dsfml.window.all;
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4 import dsfml.system.all;
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5 import dsfml.graphics.all;
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6
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7 import consumer;
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8 import imagecache;
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9 import animatedsprite;
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10
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11 class Renderer {
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12 public RenderWindow app;
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13 public Cache cache;
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14 private Consumer[] draw_consumers;
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15 private Consumer[] event_consumers;
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16
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17 this(char[] title, int width, int height, int depth=32) {
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18 this.app = new RenderWindow(VideoMode(width, height, depth), title);
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19 this.app.setFramerateLimit(40);
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20
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21 this.cache = new Cache("."); // TODO
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22 }
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23
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24 /* add a consumer for event handling and drawing */
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25 void add_consumer(Consumer consumer) {
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26 this.add_event_consumer(consumer);
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27 this.add_draw_consumer(consumer);
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28 }
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29
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30 /* add a consumer only for event handling */
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31 void add_event_consumer(Consumer consumer) {
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32 this.event_consumers ~= consumer;
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33 }
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34
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35 /* add a consumer only for drawing */
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36 void add_draw_consumer(Consumer consumer) {
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37 this.draw_consumers ~= consumer;
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38 }
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39
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40 /* use this instead of this.app.draw - it contains a hook for animated sprites */
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41 void draw(AnimatedSprite obj) {
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42 obj.update();
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43 this.app.draw(obj);
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44 }
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45
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46 void draw(IDrawable obj) {
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47 this.app.draw(obj);
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48 }
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49
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50 void draw(Sprite obj) {
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51 if(cast(AnimatedSprite)obj !is null) {
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52 this.draw(cast(AnimatedSprite)obj);
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53 }
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54 else {
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55 this.app.draw(obj);
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56 }
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57 }
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58
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59 /* start the mainloop */
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60 void mainloop() {
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61 Event evt;
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62
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63 while(this.app.isOpened()) {
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64 // handle all events
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65 while(this.app.getEvent(evt)) {
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66 if (evt.Type == Event.EventType.CLOSED) {
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67 this.app.close();
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68 } else {
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69 foreach(Consumer consumer; this.event_consumers) {
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70 if(consumer.handle_event(evt)) break;
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71 }
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72 }
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73 }
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74 // draw all
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75 foreach(Consumer consumer; this.draw_consumers) {
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76 consumer.draw();
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77 }
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78 // display all
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79 this.app.display();
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80 }
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81 }
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82 }