Mercurial > projects > myrrdin

annotate import/myrrdin/xmlmap.d @ 6:510541745cd1

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turned myrrdin into package.
author fred@reichbier.de
date Sat, 19 Jul 2008 15:10:56 +0200
parents f4b89014ad39
children 806b3781f4e4
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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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14
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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 xmlmap;
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25
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26 import myrrdin.tileset;
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27 import myrrdin.tilemap;
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28
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29 import tango.text.xml.Document;
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30 import tango.text.convert.Integer;
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31 import tango.io.Stdout; // TODO
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32 import myrrdin.tools;
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33 import myrrdin.imagecache;
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34 import dsfml.system.all;
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35 import Text = tango.text.Util;
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36 static import tango.core.Exception;
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37
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38 alias XmlPath!(char).NodeSet NodeSet;
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39 alias Document!(char).Node NodeImpl;
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40 private char[] get_attribute(NodeSet node, char[] name) {
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41 return node.attribute(name).nodes[0].value;
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42 }
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43
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44 Tileset parse_tileset(Cache cache, char[] content) {
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45 auto tileset = new Tileset(cache);
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46
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47 auto doc = new Document!(char);
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48 doc.parse(content);
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49 auto root = doc.query["tileset"];
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50 auto nodes = root.child.nodes;
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51 foreach(NodeImpl tiles_node; nodes) {
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52 tileset.add_tile(Integer.parse(tiles_node.getAttribute("id").value), tiles_node.getAttribute("filename").value);
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53 }
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54 return tileset;
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55 }
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56
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57 Tilemap parse_map(Cache cache, char[] content) {
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58 auto doc = new Document!(char);
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59 doc.parse(content);
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60 auto root = doc.query["map"];
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61 int width = Integer.parse(get_attribute(root, "width"));
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62 int height = Integer.parse(get_attribute(root, "height"));
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63 Stdout.formatln("Width: {}, Height: {}", width, height);
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64 auto tiles_node = root.child.nodes[0];
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65 char[] tileset_file = tiles_node.getAttribute("tileset").value;
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66 auto tilemap = new Tilemap(parse_tileset(cache, read_file_contents(tileset_file)), width, height, 32, 32); // TODO: variable tile size
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67 int layer_id=0;
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68 foreach(NodeImpl layer_node; tiles_node.query["layer"].nodes) {
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69 int tile_width = Integer.parse(layer_node.getAttribute("tilewidth").value);
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70 int tile_height = Integer.parse(layer_node.getAttribute("tileheight").value);
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71 tilemap.layer_tsizes[layer_id] = Vector2i(tile_width, tile_height);
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72 char[][] content_ = Text.delimit(Text.trim(layer_node.value), ",");
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73 int i=0;
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74 bool running = true;
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75 for(int x=0; x < width; x++) {
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76 for(int y=0; y < height; y++) {
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77 try {
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78 tilemap.map[layer_id][x][y] = Integer.parse(content_[i]);
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79 }
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80 catch (tango.core.Exception.ArrayBoundsException) {
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81 // array out of bounds ... break
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82 running = false;
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83 break;
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84 }
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85 i++;
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86 }
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87 if(!running) {
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88 break;
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89 }
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90 }
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91 layer_id++;
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92 }
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93 return tilemap;
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94 }