// $Id$
-//
+//
// SuperTux
-// Copyright (C) 2004 SuperTux Development Team, see AUTHORS for details
+// Copyright (C) 2006 Matthias Braun <matze@braunis.de>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
-//
+//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
// 02111-1307, USA.
+#include <config.h>
#include <map>
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <fstream>
+#include <sstream>
+#include <memory>
#include <stdexcept>
-#include "globals.h"
-#include "setup.h"
-#include "camera.h"
-#include "screen/screen.h"
-#include "level.h"
-#include "physic.h"
-#include "scene.h"
-#include "sector.h"
-#include "tile.h"
-#include "lispreader.h"
-#include "resources.h"
-#include "gameobjs.h"
-#include "lispwriter.h"
+#include "log.hpp"
+#include "lisp/parser.hpp"
+#include "lisp/lisp.hpp"
+#include "lisp/list_iterator.hpp"
+#include "lisp/writer.hpp"
+#include "level.hpp"
+#include "physic.hpp"
+#include "sector.hpp"
+#include "tile.hpp"
+#include "resources.hpp"
+#include "file_system.hpp"
+#include "object/gameobjs.hpp"
+#include "object/camera.hpp"
+#include "object/tilemap.hpp"
+#include "object/coin.hpp"
using namespace std;
-LevelSubset::LevelSubset()
- : image(0), levels(0)
-{
-}
-
-LevelSubset::~LevelSubset()
-{
- delete image;
-}
-
-void LevelSubset::create(const std::string& subset_name)
+Level::Level()
+ : name("noname"), author("Mr. X")
{
- Level new_lev;
- LevelSubset new_subset;
- new_subset.name = subset_name;
- new_subset.title = "Unknown Title";
- new_subset.description = "No description so far.";
- new_subset.save();
- //new_lev.save(subset_name, 1, 0);
}
-void LevelSubset::parse (lisp_object_t* cursor)
+void
+Level::load(const std::string& filepath)
{
- while(!lisp_nil_p(cursor))
- {
- lisp_object_t* cur = lisp_car(cursor);
- char *s;
+ try {
+ lisp::Parser parser;
+ std::auto_ptr<lisp::Lisp> root (parser.parse(filepath));
+
+ const lisp::Lisp* level = root->get_lisp("supertux-level");
+ if(!level)
+ throw std::runtime_error("file is not a supertux-level file.");
+
+ int version = 1;
+ level->get("version", version);
+ if(version == 1) {
+ load_old_format(*level);
+ return;
+ }
- if (!lisp_cons_p(cur) || !lisp_symbol_p (lisp_car(cur)))
- {
- printf("Not good");
- }
- else
- {
- if (strcmp(lisp_symbol(lisp_car(cur)), "title") == 0)
- {
- if(( s = lisp_string(lisp_car(lisp_cdr(cur)))) != NULL)
- {
- title = s;
- }
- }
- else if (strcmp(lisp_symbol(lisp_car(cur)), "description") == 0)
- {
- if(( s = lisp_string(lisp_car(lisp_cdr(cur)))) != NULL)
- {
- description = s;
- }
- }
+ lisp::ListIterator iter(level);
+ while(iter.next()) {
+ const std::string& token = iter.item();
+ if(token == "version") {
+ iter.value()->get(version);
+ if(version > 2) {
+ log_warning << "level format newer than application" << std::endl;
}
- cursor = lisp_cdr (cursor);
+ } else if(token == "name") {
+ iter.value()->get(name);
+ } else if(token == "author") {
+ iter.value()->get(author);
+ } else if(token == "on-menukey-script") {
+ iter.value()->get(on_menukey_script);
+ } else if(token == "sector") {
+ Sector* sector = new Sector(this);
+ sector->parse(*(iter.lisp()));
+ add_sector(sector);
+ } else {
+ log_warning << "Unknown token '" << token << "' in level file" << std::endl;
+ continue;
+ }
}
+
+ } catch(std::exception& e) {
+ std::stringstream msg;
+ msg << "Problem when reading level '" << filepath << "': " << e.what();
+ throw std::runtime_error(msg.str());
+ }
}
-void LevelSubset::load(const char* subset)
+void
+Level::load_old_format(const lisp::Lisp& reader)
{
- FILE* fi;
- char filename[1024];
- char str[1024];
- int i;
- lisp_object_t* root_obj = 0;
-
- name = subset;
-
- snprintf(filename, 1024, "%s/levels/%s/info", st_dir, subset);
- if(!faccessible(filename))
- snprintf(filename, 1024, "%s/levels/%s/info", datadir.c_str(), subset);
- if(faccessible(filename))
- {
- fi = fopen(filename, "r");
- if (fi == NULL)
- {
- perror(filename);
- }
- lisp_stream_t stream;
- lisp_stream_init_file (&stream, fi);
- root_obj = lisp_read (&stream);
-
- if (root_obj->type == LISP_TYPE_EOF || root_obj->type == LISP_TYPE_PARSE_ERROR)
- {
- printf("World: Parse Error in file %s", filename);
- }
+ reader.get("name", name);
+ reader.get("author", author);
- lisp_object_t* cur = lisp_car(root_obj);
-
- if (!lisp_symbol_p (cur))
- {
- printf("World: Read error in %s",filename);
- }
-
- if (strcmp(lisp_symbol(cur), "supertux-level-subset") == 0)
- {
- parse(lisp_cdr(root_obj));
-
- }
-
- lisp_free(root_obj);
- fclose(fi);
-
- snprintf(str, 1024, "%s.png", filename);
- if(faccessible(str))
- {
- delete image;
- image = new Surface(str,IGNORE_ALPHA);
- }
- else
- {
- snprintf(filename, 1024, "%s/images/status/level-subset-info.png", datadir.c_str());
- delete image;
- image = new Surface(filename,IGNORE_ALPHA);
- }
- }
-
- for(i=1; i != -1; ++i)
- {
- /* Get the number of levels in this subset */
- snprintf(filename, 1024, "%s/levels/%s/level%d.stl", st_dir, subset,i);
- if(!faccessible(filename))
- {
- snprintf(filename, 1024, "%s/levels/%s/level%d.stl", datadir.c_str(), subset,i);
- if(!faccessible(filename))
- break;
- }
- }
- levels = --i;
+ Sector* sector = new Sector(this);
+ sector->parse_old_format(reader);
+ add_sector(sector);
}
void
-LevelSubset::save()
+Level::save(const std::string& filename)
{
- FILE* fi;
- string filename;
-
- /* Save data file: */
- filename = "/levels/" + name + "/";
+ lisp::Writer* writer = new lisp::Writer(filename);
- fcreatedir(filename.c_str());
- filename = string(st_dir) + "/levels/" + name + "/info";
- if(!fwriteable(filename.c_str()))
- filename = datadir + "/levels/" + name + "/info";
- if(fwriteable(filename.c_str()))
- {
- fi = fopen(filename.c_str(), "w");
- if (fi == NULL)
- {
- perror(filename.c_str());
- }
+ writer->write_comment("Level made using SuperTux's built-in Level Editor");
- /* Write header: */
- fprintf(fi,";SuperTux-Level-Subset\n");
- fprintf(fi,"(supertux-level-subset\n");
+ writer->start_list("supertux-level");
- /* Save title info: */
- fprintf(fi," (title \"%s\")\n", title.c_str());
+ int version = 2;
+ writer->write_int("version", version);
- /* Save the description: */
- fprintf(fi," (description \"%s\")\n", description.c_str());
+ writer->write_string("name", name, true);
+ writer->write_string("author", author);
+ if(on_menukey_script != "")
+ writer->write_string("on-menukey-script", on_menukey_script);
- fprintf( fi,")");
- fclose(fi);
- }
-}
+ for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i) {
+ Sector* sector = *i;
+ writer->start_list("sector");
+ sector->write(*writer);
+ writer->end_list("sector");
+ }
-std::string
-LevelSubset::get_level_filename(unsigned int num)
-{
- char filename[1024];
-
- // Load data file:
- snprintf(filename, 1024, "%s/levels/%s/level%d.stl", st_dir,
- name.c_str(), num);
- if(!faccessible(filename))
- snprintf(filename, 1024, "%s/levels/%s/level%d.stl", datadir.c_str(),
- name.c_str(), num);
+ writer->end_list("supertux-level");
- return std::string(filename);
+ delete writer;
}
-//---------------------------------------------------------------------------
-
-Level::Level()
- : name("noname"), author("mr. x"), time_left(500)
+Level::~Level()
{
+ for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i)
+ delete *i;
}
void
-Level::load(const std::string& filename)
+Level::add_sector(Sector* sector)
{
- LispReader* level = LispReader::load(filename, "supertux-level");
-
- int version = 1;
- level->read_int("version", version);
- if(version == 1) {
- load_old_format(*level);
- delete level;
- return;
- }
-
- for(lisp_object_t* cur = level->get_lisp(); !lisp_nil_p(cur);
- cur = lisp_cdr(cur)) {
- std::string token = lisp_symbol(lisp_car(lisp_car(cur)));
- lisp_object_t* data = lisp_car(lisp_cdr(lisp_car(cur)));
- LispReader reader(lisp_cdr(lisp_car(cur)));
-
- if(token == "name") {
- name = lisp_string(data);
- } else if(token == "author") {
- author = lisp_string(data);
- } else if(token == "time") {
- time_left = lisp_integer(data);
- } else if(token == "sector") {
- Sector* sector = new Sector;
- sector->parse(reader);
- add_sector(sector);
- } else {
- std::cerr << "Unknown token '" << token << "' in level file.\n";
- continue;
- }
+ Sector* test = get_sector(sector->get_name());
+ if(test != 0) {
+ throw std::runtime_error("Trying to add 2 sectors with same name");
}
-
- delete level;
+ sectors.push_back(sector);
}
-void
-Level::load_old_format(LispReader& reader)
+Sector*
+Level::get_sector(const std::string& name)
{
- reader.read_string("name", name);
- reader.read_string("author", author);
- reader.read_int("time", time_left);
+ for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i) {
+ Sector* sector = *i;
+ if(sector->get_name() == name)
+ return sector;
+ }
- Sector* sector = new Sector;
- sector->parse_old_format(reader);
- add_sector(sector);
+ return 0;
}
-void
-Level::save(const std::string& filename)
+size_t
+Level::get_sector_count()
{
-#if 0
- LispReader* level = LispReader::load(filename, "supertux-level");
-
- int version = 1;
- level->read_int("version", version);
- if(version == 1) {
- load_old_format(*level);
- return;
- }
-
- for(lisp_object_t* cur = level->get_lisp(); !lisp_nil_p(cur);
- cur = lisp_cdr(cur)) {
- std::string token = lisp_symbol(lisp_car(lisp_car(cur)));
- lisp_object_t* data = lisp_car(lisp_cdr(lisp_car(cur)));
- LispReader reader(lisp_cdr(lisp_car(cur)));
-
- if(token == "name") {
- name = lisp_string(data);
- } else if(token == "author") {
- author = lisp_string(data);
- } else if(token == "time") {
- time_left = lisp_integer(data);
- } else if(token == "sector") {
- Sector* sector = new Sector;
- sector->parse(reader);
- add_sector(sector);
- } else {
- std::cerr << "Unknown token '" << token << "' in level file.\n";
- continue;
- }
- }
-
- delete level;
-#endif
+ return sectors.size();
}
-Level::~Level()
+Sector*
+Level::get_sector(size_t num)
{
- for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i)
- delete i->second;
+ return sectors.at(num);
}
-void
-Level::add_sector(Sector* sector)
+int
+Level::get_total_coins()
{
- sectors.insert(std::make_pair(sector->get_name(), sector));
+ // FIXME not really correct as coins can also be inside blocks...
+ int total_coins = 0;
+ for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i) {
+ Sector* sector = *i;
+ for(Sector::GameObjects::iterator o = sector->gameobjects.begin();
+ o != sector->gameobjects.end(); ++o) {
+ Coin* coin = dynamic_cast<Coin*> (*o);
+ if(coin)
+ total_coins++;
+ }
+ }
+ return total_coins;
}
-Sector*
-Level::get_sector(const std::string& name)
+int
+Level::get_total_badguys()
{
- Sectors::iterator i = sectors.find(name);
- if(i == sectors.end())
- return 0;
-
- return i->second;
+ int total_badguys = 0;
+ for(Sectors::iterator i = sectors.begin(); i != sectors.end(); ++i)
+ total_badguys += (*i)->get_total_badguys();
+ return total_badguys;
}
-
projects / supertux.git / blobdiff