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"
47 : name("noname"), author("mr. x"), time_left(500)
53 Level::load(const std::string& filename)
56 filepath = st_dir + "/levels/" + filename;
57 if (access(filepath.c_str(), R_OK) != 0)
59 filepath = datadir + "/levels/" + filename;
60 if (access(filepath.c_str(), R_OK) != 0)
62 std::cerr << "Error: Level: couldn't find level: " << filename << std::endl;
67 LispReader* level = LispReader::load(filepath, "supertux-level");
70 level->read_int("version", version);
72 load_old_format(*level);
77 for(lisp_object_t* cur = level->get_lisp(); !lisp_nil_p(cur);
78 cur = lisp_cdr(cur)) {
79 std::string token = lisp_symbol(lisp_car(lisp_car(cur)));
80 lisp_object_t* data = lisp_car(lisp_cdr(lisp_car(cur)));
81 LispReader reader(lisp_cdr(lisp_car(cur)));
84 name = lisp_string(data);
85 } else if(token == "author") {
86 author = lisp_string(data);
87 } else if(token == "time") {
88 time_left = lisp_integer(data);
89 } else if(token == "sector") {
90 Sector* sector = new Sector;
91 sector->parse(reader);
94 std::cerr << "Unknown token '" << token << "' in level file.\n";
103 Level::load_old_format(LispReader& reader)
105 reader.read_string("name", name, true);
106 reader.read_string("author", author);
107 reader.read_int("time", time_left);
109 Sector* sector = new Sector;
110 sector->parse_old_format(reader);
115 Level::save(const std::string& filename)
117 std::string filepath = "levels/" + filename;
118 int last_slash = filepath.find_last_of('/');
119 FileSystem::fcreatedir(filepath.substr(0,last_slash).c_str());
120 filepath = st_dir + "/" + filepath;
121 ofstream file(filepath.c_str(), ios::out);
122 LispWriter* writer = new LispWriter(file);
124 writer->write_comment("Level made using SuperTux's built-in Level Editor");
126 writer->start_list("supertux-level");
129 writer->write_int("version", version);
131 writer->write_string("name", name);
132 writer->write_string("author", author);
133 writer->write_int("time", time_left);
135 for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i)
137 writer->start_list("sector");
138 i->second->write(*writer);
139 writer->end_list("sector");
142 writer->end_list("supertux-level");
150 for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i)
155 Level::do_vertical_flip()
157 for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i)
158 i->second->do_vertical_flip();
162 Level::add_sector(Sector* sector)
164 sectors.insert(std::make_pair(sector->get_name(), sector));
168 Level::get_sector(const std::string& name)
170 Sectors::iterator i = sectors.find(name);
171 if(i == sectors.end())
178 Level::get_next_sector(const Sector* sector)
180 for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i)
182 if(i->second == sector)
185 if(i == sectors.end())
190 std::cerr << "Warning: Sector not found on level\n";
195 Level::get_previous_sector(const Sector* sector)
197 for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i)
199 if(i->second == sector)
201 if(i == sectors.begin())
207 std::cerr << "Warning: Sector not found on level\n";
212 Level::get_total_sectors()
214 return sectors.size();
218 Level::get_total_badguys()
220 int total_badguys = 0;
221 for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i)
222 total_badguys += i->second->get_total_badguys();
223 return total_badguys;
227 Level::get_total_coins()
230 for(Sectors::iterator it = sectors.begin(); it != sectors.end(); ++it)
231 for(int x = 0; static_cast<unsigned int>(x) < it->second->solids->get_width(); x++)
232 for(int y = 0; static_cast<unsigned int>(y) < it->second->solids->get_height(); y++)
233 if(it->second->solids->get_tile(x,y)->attributes & Tile::COIN)