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2
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1 module xmlmap;
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2
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3 import tileset;
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4 import tilemap;
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5
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6 import tango.text.xml.Document;
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7 import tango.text.convert.Integer;
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8 import tango.io.Stdout; // TODO
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9 import tools;
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10 import imagecache;
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3
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11 import dsfml.system.all;
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12 import Text = tango.text.Util;
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13
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2
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14
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15 alias XmlPath!(char).NodeSet NodeSet;
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16 alias Document!(char).Node NodeImpl;
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17 private char[] get_attribute(NodeSet node, char[] name) {
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18 return node.attribute(name).nodes[0].value;
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19 }
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20
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21 Tileset parse_tileset(Cache cache, char[] content) {
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22 auto tileset = new Tileset(cache);
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23
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24 auto doc = new Document!(char);
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25 doc.parse(content);
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26 auto root = doc.query["tileset"];
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27 auto nodes = root.child.nodes;
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28 foreach(NodeImpl tiles_node; nodes) {
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29 tileset.add_tile(Integer.parse(tiles_node.getAttribute("id").value), tiles_node.getAttribute("filename").value);
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30 }
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31 return tileset;
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32 }
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33
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34 Tilemap parse_map(Cache cache, char[] content) {
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35 auto doc = new Document!(char);
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36 doc.parse(content);
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37 auto root = doc.query["map"];
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38 int width = Integer.parse(get_attribute(root, "width"));
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39 int height = Integer.parse(get_attribute(root, "height"));
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40 Stdout.formatln("Width: {}, Height: {}", width, height);
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41 auto tiles_node = root.child.nodes[0];
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42 char[] tileset_file = tiles_node.getAttribute("tileset").value;
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43 auto tilemap = new Tilemap(parse_tileset(cache, read_file_contents(tileset_file)), width, height, 32, 32); // TODO: variable tile size
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44 int layer_id=0;
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45 foreach(NodeImpl layer_node; tiles_node.query["layer"].nodes) {
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46 int tile_width = Integer.parse(layer_node.getAttribute("tilewidth").value);
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47 int tile_height = Integer.parse(layer_node.getAttribute("tileheight").value);
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3
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48 tilemap.layer_tsizes[layer_id] = Vector2i(tile_width, tile_height);
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49 char[][] content_ = Text.delimit(Text.trim(layer_node.value), ",");
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50 int i=0;
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51 for(int x=0; x < width; x++) {
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52 for(int y=0; y < height; y++) {
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53 tilemap.map[layer_id][x][y] = Integer.parse(content_[i]);
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54 i++;
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55 }
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56 }
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57 layer_id++;
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2
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58 }
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59 return tilemap;
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60 }
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