4 // Copyright (C) 2004 SuperTux Development Team, see AUTHORS for details
6 // This program is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU General Public License
8 // as published by the Free Software Foundation; either version 2
9 // of the License, or (at your option) any later version.
11 // This program is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License
17 // along with this program; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
29 #include "app/globals.h"
30 #include "app/setup.h"
32 #include "video/screen.h"
34 #include "math/physic.h"
38 #include "utils/lispreader.h"
39 #include "resources.h"
41 #include "utils/lispwriter.h"
46 : name("noname"), author("mr. x"), time_left(500)
52 Level::load(const std::string& filename)
54 LispReader* level = LispReader::load(filename, "supertux-level");
57 level->read_int("version", version);
59 load_old_format(*level);
64 for(lisp_object_t* cur = level->get_lisp(); !lisp_nil_p(cur);
65 cur = lisp_cdr(cur)) {
66 std::string token = lisp_symbol(lisp_car(lisp_car(cur)));
67 lisp_object_t* data = lisp_car(lisp_cdr(lisp_car(cur)));
68 LispReader reader(lisp_cdr(lisp_car(cur)));
71 name = lisp_string(data);
72 } else if(token == "author") {
73 author = lisp_string(data);
74 } else if(token == "time") {
75 time_left = lisp_integer(data);
76 } else if(token == "sector") {
77 Sector* sector = new Sector;
78 sector->parse(reader);
81 std::cerr << "Unknown token '" << token << "' in level file.\n";
90 Level::load_old_format(LispReader& reader)
92 reader.read_string("name", name, true);
93 reader.read_string("author", author);
94 reader.read_int("time", time_left);
96 Sector* sector = new Sector;
97 sector->parse_old_format(reader);
102 Level::save(const std::string& filename)
104 ofstream file(filename.c_str(), ios::out);
105 LispWriter* writer = new LispWriter(file);
107 writer->write_comment("Level made using SuperTux's built-in Level Editor");
109 writer->start_list("supertux-level");
112 writer->write_int("version", version);
114 writer->write_string("name", name);
115 writer->write_string("author", author);
116 writer->write_int("time", time_left);
118 for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i)
120 writer->start_list("sector");
121 i->second->write(*writer);
122 writer->end_list("sector");
125 writer->end_list("supertux-level");
133 for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i)
138 Level::do_vertical_flip()
140 for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i)
141 i->second->do_vertical_flip();
145 Level::add_sector(Sector* sector)
147 sectors.insert(std::make_pair(sector->get_name(), sector));
151 Level::get_sector(const std::string& name)
153 Sectors::iterator i = sectors.find(name);
154 if(i == sectors.end())