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
33 #include "lispreader.h"
34 #include "resources.h"
35 #include "music_manager.h"
39 LevelSubset::LevelSubset()
44 LevelSubset::~LevelSubset()
49 void LevelSubset::create(const std::string& subset_name)
52 LevelSubset new_subset;
53 new_subset.name = subset_name;
54 new_subset.title = "Unknown Title";
55 new_subset.description = "No description so far.";
57 new_lev.init_defaults();
58 new_lev.save(subset_name, 1);
61 void LevelSubset::parse (lisp_object_t* cursor)
63 while(!lisp_nil_p(cursor))
65 lisp_object_t* cur = lisp_car(cursor);
68 if (!lisp_cons_p(cur) || !lisp_symbol_p (lisp_car(cur)))
74 if (strcmp(lisp_symbol(lisp_car(cur)), "title") == 0)
76 if(( s = lisp_string(lisp_car(lisp_cdr(cur)))) != NULL)
81 else if (strcmp(lisp_symbol(lisp_car(cur)), "description") == 0)
83 if(( s = lisp_string(lisp_car(lisp_cdr(cur)))) != NULL)
89 cursor = lisp_cdr (cursor);
93 void LevelSubset::load(char *subset)
99 lisp_object_t* root_obj = 0;
103 snprintf(filename, 1024, "%s/levels/%s/info", st_dir, subset);
104 if(!faccessible(filename))
105 snprintf(filename, 1024, "%s/levels/%s/info", datadir.c_str(), subset);
106 if(faccessible(filename))
108 fi = fopen(filename, "r");
113 lisp_stream_t stream;
114 lisp_stream_init_file (&stream, fi);
115 root_obj = lisp_read (&stream);
117 if (root_obj->type == LISP_TYPE_EOF || root_obj->type == LISP_TYPE_PARSE_ERROR)
119 printf("World: Parse Error in file %s", filename);
122 lisp_object_t* cur = lisp_car(root_obj);
124 if (!lisp_symbol_p (cur))
126 printf("World: Read error in %s",filename);
129 if (strcmp(lisp_symbol(cur), "supertux-level-subset") == 0)
131 parse(lisp_cdr(root_obj));
138 snprintf(str, 1024, "%s.png", filename);
142 image = new Surface(str,IGNORE_ALPHA);
146 snprintf(filename, 1024, "%s/images/status/level-subset-info.png", datadir.c_str());
148 image = new Surface(filename,IGNORE_ALPHA);
152 for(i=1; i != -1; ++i)
154 /* Get the number of levels in this subset */
155 snprintf(filename, 1024, "%s/levels/%s/level%d.stl", st_dir, subset,i);
156 if(!faccessible(filename))
158 snprintf(filename, 1024, "%s/levels/%s/level%d.stl", datadir.c_str(), subset,i);
159 if(!faccessible(filename))
166 void LevelSubset::save()
171 /* Save data file: */
172 filename = "/levels/" + name + "/";
174 fcreatedir(filename.c_str());
175 filename = string(st_dir) + "/levels/" + name + "/info";
176 if(!fwriteable(filename.c_str()))
177 filename = datadir + "/levels/" + name + "/info";
178 if(fwriteable(filename.c_str()))
180 fi = fopen(filename.c_str(), "w");
183 perror(filename.c_str());
187 fprintf(fi,";SuperTux-Level-Subset\n");
188 fprintf(fi,"(supertux-level-subset\n");
190 /* Save title info: */
191 fprintf(fi," (title \"%s\")\n", title.c_str());
193 /* Save the description: */
194 fprintf(fi," (description \"%s\")\n", description.c_str());
208 Level::Level(const std::string& subset, int level)
211 if(load(subset, level) < 0)
212 st_abort("Couldn't load level from subset", subset.c_str());
215 Level::Level(const std::string& filename)
218 if(load(filename) < 0)
219 st_abort("Couldn't load level " , filename.c_str());
228 Level::init_defaults()
232 song_title = "Mortimers_chipdisko.mod";
233 bkgd_image = "arctis.png";
240 back_scrolling = false;
241 hor_autoscroll_speed = 0;
246 bkgd_bottom.red = 255;
247 bkgd_bottom.green = 255;
248 bkgd_bottom.blue = 255;
250 bg_tiles.resize(height+1, std::vector<unsigned int>(width, 0));
251 ia_tiles.resize(height+1, std::vector<unsigned int>(width, 0));
252 fg_tiles.resize(height+1, std::vector<unsigned int>(width, 0));
254 for(int i = 0; i < height; ++i)
256 ia_tiles[i].resize(width+1, 0);
257 ia_tiles[i][width] = (unsigned int) '\0';
259 for(int y = 0; y < width; ++y)
262 bg_tiles[i].resize(width+1, 0);
263 bg_tiles[i][width] = (unsigned int) '\0';
264 for(int y = 0; y < width; ++y)
267 fg_tiles[i].resize(width+1, 0);
268 fg_tiles[i][width] = (unsigned int) '\0';
269 for(int y = 0; y < width; ++y)
275 Level::load(const std::string& subset, int level)
280 snprintf(filename, 1024, "%s/levels/%s/level%d.stl", st_dir, subset.c_str(), level);
281 if(!faccessible(filename))
282 snprintf(filename, 1024, "%s/levels/%s/level%d.stl", datadir.c_str(), subset.c_str(), level);
284 return load(filename);
288 Level::load(const std::string& filename)
290 lisp_object_t* root_obj = lisp_read_from_file(filename);
293 std::cout << "Level: Couldn't load file: " << filename << std::endl;
297 if (root_obj->type == LISP_TYPE_EOF || root_obj->type == LISP_TYPE_PARSE_ERROR)
299 printf("World: Parse Error in file %s", filename.c_str());
308 if (strcmp(lisp_symbol(lisp_car(root_obj)), "supertux-level") == 0)
310 LispReader reader(lisp_cdr(root_obj));
312 reader.read_int("version", &version);
313 if(!reader.read_int("width", &width))
314 st_abort("No width specified for level.", "");
315 if (!reader.read_int("start_pos_x", &start_pos_x)) start_pos_x = 100;
316 if (!reader.read_int("start_pos_y", &start_pos_y)) start_pos_y = 170;
318 if(!reader.read_int("time", &time_left)) {
319 printf("Warning no time specified for level.\n");
323 reader.read_int("height", &height);
325 back_scrolling = false;
326 reader.read_bool("back_scrolling", &back_scrolling);
328 hor_autoscroll_speed = 0;
329 reader.read_float("hor_autoscroll_speed", &hor_autoscroll_speed);
332 reader.read_int("bkgd_speed", &bkgd_speed);
335 bkgd_top.red = bkgd_top.green = bkgd_top.blue = 0;
336 reader.read_int("bkgd_red_top", &bkgd_top.red);
337 reader.read_int("bkgd_green_top", &bkgd_top.green);
338 reader.read_int("bkgd_blue_top", &bkgd_top.blue);
340 bkgd_bottom.red = bkgd_bottom.green = bkgd_bottom.blue = 0;
341 reader.read_int("bkgd_red_bottom", &bkgd_bottom.red);
342 reader.read_int("bkgd_green_bottom", &bkgd_bottom.green);
343 reader.read_int("bkgd_blue_bottom", &bkgd_bottom.blue);
346 reader.read_float("gravity", &gravity);
348 reader.read_string("name", &name);
349 author = "unknown author";
350 reader.read_string("author", &author);
352 reader.read_string("music", &song_title);
354 reader.read_string("background", &bkgd_image);
355 particle_system = "";
356 reader.read_string("particle_system", &particle_system);
358 reader.read_int_vector("background-tm", &bg_tm);
360 if (!reader.read_int_vector("interactive-tm", &ia_tm))
361 reader.read_int_vector("tilemap", &ia_tm);
363 reader.read_int_vector("foreground-tm", &fg_tm);
365 { // Read ResetPoints
366 lisp_object_t* cur = 0;
367 if (reader.read_lisp("reset-points", &cur))
369 while (!lisp_nil_p(cur))
371 lisp_object_t* data = lisp_car(cur);
375 LispReader reader(lisp_cdr(data));
376 if (reader.read_int("x", &pos.x)
377 && reader.read_int("y", &pos.y))
379 reset_points.push_back(pos);
388 lisp_object_t* cur = 0;
389 if (reader.read_lisp("objects", &cur))
391 while (!lisp_nil_p(cur))
393 lisp_object_t* data = lisp_car(cur);
396 bg_data.kind = badguykind_from_string(lisp_symbol(lisp_car(data)));
397 LispReader reader(lisp_cdr(data));
398 reader.read_int("x", &bg_data.x);
399 reader.read_int("y", &bg_data.y);
400 reader.read_bool("stay-on-platform", &bg_data.stay_on_platform);
402 badguy_data.push_back(bg_data);
409 // Convert old levels to the new tile numbers
412 std::map<char, int> transtable;
414 transtable['x'] = 104;
415 transtable['X'] = 77;
416 transtable['y'] = 78;
417 transtable['Y'] = 105;
418 transtable['A'] = 83;
419 transtable['B'] = 102;
420 transtable['!'] = 103;
421 transtable['a'] = 84;
422 transtable['C'] = 85;
423 transtable['D'] = 86;
424 transtable['E'] = 87;
425 transtable['F'] = 88;
426 transtable['c'] = 89;
427 transtable['d'] = 90;
428 transtable['e'] = 91;
429 transtable['f'] = 92;
431 transtable['G'] = 93;
432 transtable['H'] = 94;
433 transtable['I'] = 95;
434 transtable['J'] = 96;
436 transtable['g'] = 97;
437 transtable['h'] = 98;
438 transtable['i'] = 99;
439 transtable['j'] = 100
441 transtable['#'] = 11;
442 transtable['['] = 13;
443 transtable['='] = 14;
444 transtable[']'] = 15;
445 transtable['$'] = 82;
446 transtable['^'] = 76;
447 transtable['*'] = 80;
448 transtable['|'] = 79;
449 transtable['\\'] = 81;
450 transtable['&'] = 75;
454 for(std::vector<int>::iterator i = ia_tm.begin(); i != ia_tm.end(); ++i)
456 if (*i == '0' || *i == '1' || *i == '2')
458 badguy_data.push_back(BadGuyData(static_cast<BadGuyKind>(*i-'0'),
464 std::map<char, int>::iterator j = transtable.find(*i);
465 if (j != transtable.end())
468 printf("Error: conversion will fail, unsupported char: '%c' (%d)\n", *i, *i);
480 bg_tiles.resize(height+1, std::vector<unsigned int>(width, 0));
481 ia_tiles.resize(height+1, std::vector<unsigned int>(width, 0));
482 fg_tiles.resize(height+1, std::vector<unsigned int>(width, 0));
484 for(int i = 0; i < height; ++i)
486 ia_tiles[i].resize(width + 1, 0);
487 bg_tiles[i].resize(width + 1, 0);
488 fg_tiles[i].resize(width + 1, 0);
493 for(vector<int>::iterator it = ia_tm.begin(); it != ia_tm.end(); ++it, ++i)
495 ia_tiles[j][i] = (*it);
504 for(vector<int>::iterator it = bg_tm.begin(); it != bg_tm.end(); ++it, ++i)
507 bg_tiles[j][i] = (*it);
516 for(vector<int>::iterator it = fg_tm.begin(); it != fg_tm.end(); ++it, ++i)
519 fg_tiles[j][i] = (*it);
531 /* Save data for level: */
534 Level::save(const std::string& subset, int level)
539 /* Save data file: */
540 sprintf(str, "/levels/%s/", subset.c_str());
542 snprintf(filename, 1024, "%s/levels/%s/level%d.stl", st_dir, subset.c_str(),
544 if(!fwriteable(filename))
545 snprintf(filename, 1024, "%s/levels/%s/level%d.stl", datadir.c_str(),
546 subset.c_str(), level);
548 FILE * fi = fopen(filename, "w");
558 fprintf(fi,";SuperTux-Level\n");
559 fprintf(fi,"(supertux-level\n");
561 fprintf(fi," (version %d)\n", 1);
562 fprintf(fi," (name \"%s\")\n", name.c_str());
563 fprintf(fi," (author \"%s\")\n", author.c_str());
564 fprintf(fi," (music \"%s\")\n", song_title.c_str());
565 fprintf(fi," (background \"%s\")\n", bkgd_image.c_str());
566 fprintf(fi," (particle_system \"%s\")\n", particle_system.c_str());
567 fprintf(fi," (bkgd_speed %d)\n", bkgd_speed);
568 fprintf(fi," (bkgd_red_top %d)\n", bkgd_top.red);
569 fprintf(fi," (bkgd_green_top %d)\n", bkgd_top.green);
570 fprintf(fi," (bkgd_blue_top %d)\n", bkgd_top.blue);
571 fprintf(fi," (bkgd_red_bottom %d)\n", bkgd_bottom.red);
572 fprintf(fi," (bkgd_green_bottom %d)\n", bkgd_bottom.green);
573 fprintf(fi," (bkgd_blue_bottom %d)\n", bkgd_bottom.blue);
574 fprintf(fi," (time %d)\n", time_left);
575 fprintf(fi," (width %d)\n", width);
576 fprintf(fi," (height %d)\n", height);
578 fprintf(fi," (back_scrolling #t)\n");
580 fprintf(fi," (back_scrolling #f)\n");
581 fprintf(fi," (hor_autoscroll_speed %2.1f)\n", hor_autoscroll_speed);
582 fprintf(fi," (gravity %2.1f)\n", gravity);
583 fprintf(fi," (background-tm ");
585 for(int y = 0; y < height; ++y)
587 for(int i = 0; i < width; ++i)
588 fprintf(fi," %d ", bg_tiles[y][i]);
592 fprintf(fi," (interactive-tm ");
594 for(int y = 0; y < height; ++y)
596 for(int i = 0; i < width; ++i)
597 fprintf(fi," %d ", ia_tiles[y][i]);
601 fprintf(fi," (foreground-tm ");
603 for(int y = 0; y < height; ++y)
605 for(int i = 0; i < width; ++i)
606 fprintf(fi," %d ", fg_tiles[y][i]);
611 fprintf( fi,"(reset-points\n");
612 for(std::vector<ResetPoint>::iterator i = reset_points.begin();
613 i != reset_points.end(); ++i)
614 fprintf( fi,"(point (x %d) (y %d))\n",i->x, i->y);
617 fprintf( fi,"(objects\n");
619 for(std::vector<BadGuyData>::iterator it = badguy_data.begin();
620 it != badguy_data.end();
622 fprintf( fi,"(%s (x %d) (y %d) (stay-on-platform %s))\n",
623 badguykind_to_string((*it).kind).c_str(),(*it).x,(*it).y,
624 it->stay_on_platform ? "#t" : "#f");
634 /* Unload data for this level: */
639 for(int i=0; i < 15; ++i)
646 reset_points.clear();
658 if(!bkgd_image.empty())
661 snprintf(fname, 1024, "%s/background/%s", st_dir, bkgd_image.c_str());
662 if(!faccessible(fname))
663 snprintf(fname, 1024, "%s/images/background/%s", datadir.c_str(), bkgd_image.c_str());
665 img_bkgd = new Surface(fname, IGNORE_ALPHA);
674 /* Load a level-specific graphic... */
675 void Level::load_image(Surface** ptexture, string theme,const char * file, int use_alpha)
679 snprintf(fname, 1024, "%s/themes/%s/%s", st_dir, theme.c_str(), file);
680 if(!faccessible(fname))
681 snprintf(fname, 1024, "%s/images/themes/%s/%s", datadir.c_str(), theme.c_str(), file);
683 *ptexture = new Surface(fname, use_alpha);
686 /* Change the size of a level */
688 Level::change_width (int new_width)
693 for(int y = 0; y < height; ++y)
695 ia_tiles[y].resize(new_width, 0);
696 bg_tiles[y].resize(new_width, 0);
697 fg_tiles[y].resize(new_width, 0);
704 Level::change_height (int new_height)
709 bg_tiles.resize(height+1, std::vector<unsigned int>(width, 0));
710 ia_tiles.resize(height+1, std::vector<unsigned int>(width, 0));
711 fg_tiles.resize(height+1, std::vector<unsigned int>(width, 0));
717 Level::change(float x, float y, int tm, unsigned int c)
719 int yy = ((int)y / 32);
720 int xx = ((int)x / 32);
722 if (yy >= 0 && yy < height && xx >= 0 && xx <= width)
727 bg_tiles[yy][xx] = c;
730 ia_tiles[yy][xx] = c;
733 fg_tiles[yy][xx] = c;
745 level_song = music_manager->load_music(datadir + "/music/" + song_title);
747 song_path = (char *) malloc(sizeof(char) * datadir.length() +
748 strlen(song_title.c_str()) + 8 + 5);
749 song_subtitle = strdup(song_title.c_str());
750 strcpy(strstr(song_subtitle, "."), "\0");
751 sprintf(song_path, "%s/music/%s-fast%s", datadir.c_str(),
752 song_subtitle, strstr(song_title.c_str(), "."));
753 if(!music_manager->exists_music(song_path)) {
754 level_song_fast = level_song;
756 level_song_fast = music_manager->load_music(song_path);
763 Level::get_level_music()
769 Level::get_level_music_fast()
771 return level_song_fast;
775 Level::gettileid(float x, float y) const
783 if (yy >= 0 && yy < height && xx >= 0 && xx <= width)
784 c = ia_tiles[yy][xx];
792 Level::get_tile_at(int x, int y) const
794 if(x < 0 || x > width || y < 0 || y > height)
797 return ia_tiles[y][x];