3 using System.Collections;
6 public class TileGroup {
8 public ArrayList Tiles = new ArrayList();
10 public void Write(LispWriter writer) {
11 writer.StartList("tilegroup");
13 writer.Write("name", Name);
14 writer.Write("tiles", Tiles);
16 writer.EndList("tilegroup");
19 public void Parse(Lisp.Parser parser) {
21 while(parser.Parse() && parser.Depth >= d) {
22 if(parser.Depth == d+1) {
23 if(parser.Type != Parser.LispType.SYMBOL)
24 throw new Exception("expected SYMBOL");
25 string symbol = parser.SymbolValue;
29 Name = parser.StringValue;
33 Tiles.Add(parser.IntegerValue);
34 } while(parser.Parse()
35 && parser.Type == Parser.LispType.INTEGER);
38 Console.WriteLine("Unknown section " + symbol);
46 public class TileSet {
47 public ArrayList Tiles = new ArrayList();
48 public ArrayList TileGroups = new ArrayList();
50 public void Write(string filename) {
51 FileStream fs = new FileStream(filename, FileMode.Create);
53 TextWriter tw = new StreamWriter(fs);
54 LispWriter writer = new LispWriter(tw);
56 writer.WriteComment("Generated by tiler");
57 writer.StartList("supertux-tiles");
58 foreach(TileGroup tilegroup in TileGroups) {
59 tilegroup.Write(writer);
61 foreach(Tile tile in Tiles) {
67 writer.EndList("supertux-tiles");
72 public void Parse(string filename) {
73 FileStream fs = new FileStream(filename, FileMode.Open);
74 StreamReader stream = new StreamReader(fs);
76 Lisp.Parser parser = new Lisp.Parser(stream);
78 if(parser.Type != Parser.LispType.START_LIST)
79 throw new Exception("Expected START_LIST");
81 if(parser.Type != Parser.LispType.SYMBOL)
82 throw new Exception("Expected symbol");
83 if(parser.SymbolValue != "supertux-tiles")
84 throw new Exception("not a supertux tile files but " +
92 public void ParseTiles(Lisp.Parser parser) {
94 while(parser.Parse() && parser.Depth >= d) {
95 if(parser.Depth == d && parser.Type != Parser.LispType.START_LIST) {
96 Console.WriteLine("non-cons type in list...");
100 if(parser.Depth == d+1) {
101 if(parser.Type != Parser.LispType.SYMBOL) {
102 throw new Exception("Expected symbol in list element");
104 switch(parser.SymbolValue) {
109 TileGroup tilegroup = new TileGroup();
110 tilegroup.Parse(parser);
111 TileGroups.Add(tilegroup);
114 Tile tile = new Tile();
117 while(tile.ID >= Tiles.Count)
119 Tiles[tile.ID] = tile;
122 throw new Exception("Unexpected listentry: " +
129 private void SkipList(Lisp.Parser parser) {
130 int d = parser.Depth;
131 while(parser.Parse() && parser.Depth >= d)