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 if(!Tiles.Contains(parser.IntegerValue))
34 Tiles.Add(parser.IntegerValue);
35 } while(parser.Parse()
36 && parser.Type == Parser.LispType.INTEGER);
39 Console.WriteLine("Unknown section " + symbol);
47 public class TileSet {
48 public ArrayList Tiles = new ArrayList();
49 public ArrayList TileGroups = new ArrayList();
51 public void Write(string filename) {
52 FileStream fs = new FileStream(filename, FileMode.Create);
54 TextWriter tw = new StreamWriter(fs);
55 LispWriter writer = new LispWriter(tw);
57 writer.WriteComment("Generated by tiler");
58 writer.StartList("supertux-tiles");
59 foreach(TileGroup tilegroup in TileGroups) {
60 tilegroup.Write(writer);
62 foreach(Tile tile in Tiles) {
68 writer.EndList("supertux-tiles");
73 public void Parse(string filename) {
74 FileStream fs = new FileStream(filename, FileMode.Open);
75 StreamReader stream = new StreamReader(fs);
77 Lisp.Parser parser = new Lisp.Parser(stream);
79 if(parser.Type != Parser.LispType.START_LIST)
80 throw new Exception("Expected START_LIST");
82 if(parser.Type != Parser.LispType.SYMBOL)
83 throw new Exception("Expected symbol");
84 if(parser.SymbolValue != "supertux-tiles")
85 throw new Exception("not a supertux tile files but " +
93 public void ParseTiles(Lisp.Parser parser) {
95 while(parser.Parse() && parser.Depth >= d) {
96 if(parser.Depth == d && parser.Type != Parser.LispType.START_LIST) {
97 Console.WriteLine("non-cons type in list...");
101 if(parser.Depth == d+1) {
102 if(parser.Type != Parser.LispType.SYMBOL) {
103 throw new Exception("Expected symbol in list element");
105 switch(parser.SymbolValue) {
110 TileGroup tilegroup = new TileGroup();
111 tilegroup.Parse(parser);
112 TileGroups.Add(tilegroup);
115 Tile tile = new Tile();
118 while(tile.ID >= Tiles.Count)
120 Tiles[tile.ID] = tile;
123 throw new Exception("Unexpected listentry: " +
130 private void SkipList(Lisp.Parser parser) {
131 int d = parser.Depth;
132 while(parser.Parse() && parser.Depth >= d)