4 // Copyright (C) 2004 Tobias Glaesser <tobi.web@gmx.de>
5 // Copyright (C) 2006 Matthias Braun <matze@braunis.de>
7 // This program is free software; you can redistribute it and/or
8 // modify it under the terms of the GNU General Public License
9 // as published by the Free Software Foundation; either version 2
10 // of the License, or (at your option) any later version.
12 // This program is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // You should have received a copy of the GNU General Public License
18 // along with this program; if not, write to the Free Software
19 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
29 #include "video/drawing_context.hpp"
31 #include "lisp/lisp.hpp"
32 #include "lisp/parser.hpp"
33 #include "lisp/list_iterator.hpp"
35 #include "tile_set.hpp"
36 #include "tile_manager.hpp"
37 #include "resources.hpp"
39 TileManager *tile_manager = NULL;
40 TileSet *current_tileset = NULL;
42 TileManager::TileManager()
46 TileManager::~TileManager()
50 TileSet* TileManager::get_tileset(const std::string &filename)
52 TileSets::const_iterator i = tilesets.find(filename);
53 if(i != tilesets.end())
56 std::auto_ptr<TileSet> tileset (new TileSet(filename));
57 tilesets.insert(std::make_pair(filename, tileset.get()));
59 return tileset.release();
62 TileSet* TileManager::parse_tileset_definition(const lisp::Lisp& reader)
64 std::auto_ptr<TileSet> result(new TileSet());
66 lisp::ListIterator iter(&reader);
68 const std::string& token = iter.item();
69 if(token != "tileset") {
70 log_warning << "Skipping unrecognized token \"" << token << "\" in tileset definition" << std::endl;
73 const lisp::Lisp* tileset_reader = iter.lisp();
76 if (!tileset_reader->get("file", file)) {
77 log_warning << "Skipping tileset import without file name" << std::endl;
81 const TileSet *tileset = get_tileset(file);
84 uint32_t end = std::numeric_limits<uint32_t>::max();
86 tileset_reader->get("start", start);
87 tileset_reader->get("end", end);
88 tileset_reader->get("offset", offset);
90 result->merge(tileset, start, end, offset);
93 return result.release();