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annotate src/viewconsumer.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
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292df259cc85 view + sprite consumers, animated sprite working
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1 module viewconsumer;
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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 renderer;
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9 import tango.io.Stdout;
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10
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11 /* That is a consumer which sets and manipulates the render window view */
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12 class ViewConsumer : Consumer {
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13 protected View view;
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14
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15 this(Renderer renderer) {
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16 super(renderer);
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17 // set the initial view
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18 this.view = renderer.app.getView();
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19 this.view.setFromRect(new FloatRect(0, 0, renderer.app.getWidth(), renderer.app.getHeight()));
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20 this.update_view();
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21 }
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22
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23 protected void update_view() {
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24 this.renderer.app.setView(this.view);
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25 }
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26
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27 void move_view(float x=0, float y=0) {
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28 this.view.move(x, y);
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29 }
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30 }
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31
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32 class InteractiveViewConsumer : ViewConsumer {
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33 this(Renderer renderer) {
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34 super(renderer);
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35 }
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36
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37 bool handle_event(Event evt) {
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38 if (evt.Type == Event.EventType.KEYPRESSED) {
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39 float x=0, y=0;
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40 if(evt.Key.Code == KeyCode.LEFT) x -= 2;
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41 if(evt.Key.Code == KeyCode.RIGHT) x += 2;
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42 if(evt.Key.Code == KeyCode.UP) y -= 2;
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43 if(evt.Key.Code == KeyCode.DOWN) y += 2;
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44 if(x != 0 || y != 0) {
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45 Stdout.formatln("{} fps", 1.0 / this.renderer.app.getFrameTime());
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46 this.move_view(x, y);
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47 return true;
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48 }
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49 }
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50 return false;
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51 }
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52 }