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)
51 Level::load(const std::string& filename)
53 LispReader* level = LispReader::load(filename, "supertux-level");
56 level->read_int("version", version);
58 load_old_format(*level);
63 for(lisp_object_t* cur = level->get_lisp(); !lisp_nil_p(cur);
64 cur = lisp_cdr(cur)) {
65 std::string token = lisp_symbol(lisp_car(lisp_car(cur)));
66 lisp_object_t* data = lisp_car(lisp_cdr(lisp_car(cur)));
67 LispReader reader(lisp_cdr(lisp_car(cur)));
70 name = lisp_string(data);
71 } else if(token == "author") {
72 author = lisp_string(data);
73 } else if(token == "time") {
74 time_left = lisp_integer(data);
75 } else if(token == "sector") {
76 Sector* sector = new Sector;
77 sector->parse(reader);
80 std::cerr << "Unknown token '" << token << "' in level file.\n";
89 Level::load_old_format(LispReader& reader)
91 reader.read_string("name", name);
92 reader.read_string("author", author);
93 reader.read_int("time", time_left);
95 Sector* sector = new Sector;
96 sector->parse_old_format(reader);
101 Level::save(const std::string& filename)
104 LispReader* level = LispReader::load(filename, "supertux-level");
107 level->read_int("version", version);
109 load_old_format(*level);
113 for(lisp_object_t* cur = level->get_lisp(); !lisp_nil_p(cur);
114 cur = lisp_cdr(cur)) {
115 std::string token = lisp_symbol(lisp_car(lisp_car(cur)));
116 lisp_object_t* data = lisp_car(lisp_cdr(lisp_car(cur)));
117 LispReader reader(lisp_cdr(lisp_car(cur)));
119 if(token == "name") {
120 name = lisp_string(data);
121 } else if(token == "author") {
122 author = lisp_string(data);
123 } else if(token == "time") {
124 time_left = lisp_integer(data);
125 } else if(token == "sector") {
126 Sector* sector = new Sector;
127 sector->parse(reader);
130 std::cerr << "Unknown token '" << token << "' in level file.\n";
141 for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i)
146 Level::add_sector(Sector* sector)
148 sectors.insert(std::make_pair(sector->get_name(), sector));
152 Level::get_sector(const std::string& name)
154 Sectors::iterator i = sectors.find(name);
155 if(i == sectors.end())