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annotate import/myrrdin/consumers/view.d @ 8:156a95e4c018

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final package structure now, i hope
author fred@reichbier.de
date Sat, 19 Jul 2008 17:26:41 +0200
parents import/myrrdin/viewconsumer.d@806b3781f4e4
children 79b534bbda65
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1 /*
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2 myrrdin, a 2d tile engine
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3 Copyright (c) 2008 Friedrich Weber
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4
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5 Permission is hereby granted, free of charge, to any person obtaining a copy
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6 of this software and associated documentation files (the Software), to deal
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7 in the Software without restriction, including without limitation the rights
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8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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9 copies of the Software, and to permit persons to whom the Software is
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10 furnished to do so, subject to the following conditions:
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11
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12 The above copyright notice and this permission notice shall be included in
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13 all copies or substantial portions of the Software.
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15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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21 THE SOFTWARE.
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22 */
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23
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24 module myrrdin.consumers.view;
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25
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26 import dsfml.window.all;
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27 import dsfml.system.all;
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28 import dsfml.graphics.all;
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29
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30 import myrrdin.consumers.consumer;
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31 import myrrdin.renderer;
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32 import tango.io.Stdout;
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33
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34 /* That is a consumer which sets and manipulates the render window view */
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35 class ViewConsumer : Consumer {
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36 protected View view;
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37
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38 this(Renderer renderer) {
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39 super(renderer);
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40 // set the initial view
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41 this.view = renderer.app.getView();
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42 this.view.setFromRect(new FloatRect(0, 0, renderer.app.getWidth(), renderer.app.getHeight()));
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43 this.update_view();
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44 }
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45
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46 protected void update_view() {
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47 this.renderer.app.setView(this.view);
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48 }
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49
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50 void move_view(float x=0, float y=0) {
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51 this.view.move(x, y);
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52 }
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53 }
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54
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55 class InteractiveViewConsumer : ViewConsumer {
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56 this(Renderer renderer) {
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57 super(renderer);
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58 }
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59
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60 bool handle_event(Event evt) {
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61 if (evt.Type == Event.EventType.KEYPRESSED) {
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62 float x=0, y=0;
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63 if(evt.Key.Code == KeyCode.LEFT) x -= 2;
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64 if(evt.Key.Code == KeyCode.RIGHT) x += 2;
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65 if(evt.Key.Code == KeyCode.UP) y -= 2;
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66 if(evt.Key.Code == KeyCode.DOWN) y += 2;
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67 if(x != 0 || y != 0) {
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68 Stdout.formatln("{} fps", 1.0 / this.renderer.app.getFrameTime());
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69 this.move_view(x, y);
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70 return true;
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71 }
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72 }
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73 return false;
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74 }
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75 }