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
32 #include "screen/screen.h"
38 #include "lispreader.h"
39 #include "resources.h"
41 #include "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 vertical_flip = false;
66 for(lisp_object_t* cur = level->get_lisp(); !lisp_nil_p(cur);
67 cur = lisp_cdr(cur)) {
68 std::string token = lisp_symbol(lisp_car(lisp_car(cur)));
69 lisp_object_t* data = lisp_car(lisp_cdr(lisp_car(cur)));
70 LispReader reader(lisp_cdr(lisp_car(cur)));
73 name = lisp_string(data);
74 } else if(token == "author") {
75 author = lisp_string(data);
76 } else if(token == "time") {
77 time_left = lisp_integer(data);
78 } else if(token == "flip") {
79 vertical_flip = lisp_boolean(data);
80 } else if(token == "sector") {
81 Sector* sector = new Sector;
82 sector->parse(reader);
85 std::cerr << "Unknown token '" << token << "' in level file.\n";
94 for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i)
95 i->second->do_vertical_flip();
100 Level::load_old_format(LispReader& reader)
102 reader.read_string("name", name);
103 reader.read_string("author", author);
104 reader.read_int("time", time_left);
105 vertical_flip = false;
106 reader.read_bool("flip", vertical_flip);
108 Sector* sector = new Sector;
109 sector->parse_old_format(reader);
114 for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i)
115 i->second->do_vertical_flip();
120 Level::save(const std::string& filename)
122 ofstream file(filename.c_str(), ios::out);
123 LispWriter* writer = new LispWriter(file);
125 writer->write_comment("Level made using SuperTux's built-in Level Editor");
127 writer->start_list("supertux-level");
130 writer->write_int("version", version);
132 writer->write_string("name", name);
133 writer->write_string("author", author);
134 writer->write_int("time", time_left);
136 for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i)
139 i->second->do_vertical_flip();
141 writer->start_list("sector");
142 i->second->write(*writer);
143 writer->end_list("sector");
146 writer->end_list("supertux-level");
154 for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i)
159 Level::add_sector(Sector* sector)
161 sectors.insert(std::make_pair(sector->get_name(), sector));
165 Level::get_sector(const std::string& name)
167 Sectors::iterator i = sectors.find(name);
168 if(i == sectors.end())