X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Flevel.cpp;h=8ba49b1d6c381868d2feee1fa87b0ff4f116b7c0;hb=c824e19caa62118f59abbd2a53f7d91261b12af8;hp=c22db5e52ea2d79a01ae816310f7867b31e36c42;hpb=84160722392a024dda42bd86ca9bd85b68c49457;p=supertux.git diff --git a/src/level.cpp b/src/level.cpp index c22db5e52..8ba49b1d6 100644 --- a/src/level.cpp +++ b/src/level.cpp @@ -31,27 +31,34 @@ #include "scene.h" #include "tile.h" #include "lispreader.h" +#include "resources.h" +#include "music_manager.h" using namespace std; -st_subset::st_subset() +LevelSubset::LevelSubset() + : image(0), levels(0) { - levels = 0; } -void st_subset::create(const std::string& subset_name) +LevelSubset::~LevelSubset() +{ + delete image; +} + +void LevelSubset::create(const std::string& subset_name) { Level new_lev; - st_subset new_subset; + 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.init_defaults(); - new_lev.save(subset_name.c_str(),1); + new_lev.save(subset_name, 1); } -void st_subset::parse (lisp_object_t* cursor) +void LevelSubset::parse (lisp_object_t* cursor) { while(!lisp_nil_p(cursor)) { @@ -83,7 +90,7 @@ void st_subset::parse (lisp_object_t* cursor) } } -void st_subset::load(char *subset) +void LevelSubset::load(char *subset) { FILE* fi; char filename[1024]; @@ -125,16 +132,19 @@ void st_subset::load(char *subset) } + 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); } } @@ -153,7 +163,7 @@ void st_subset::load(char *subset) levels = --i; } -void st_subset::save() +void LevelSubset::save() { FILE* fi; string filename; @@ -189,27 +199,29 @@ void st_subset::save() } } -void st_subset::free() -{ - title.clear(); - description.clear(); - name.clear(); - delete image; - levels = 0; -} - Level::Level() + : img_bkgd(0) { + init_defaults(); } Level::Level(const std::string& subset, int level) + : img_bkgd(0) { - load(subset, level); + if(load(subset, level) < 0) + st_abort("Couldn't load level from subset", subset.c_str()); } Level::Level(const std::string& filename) + : img_bkgd(0) +{ + if(load(filename) < 0) + st_abort("Couldn't load level " , filename.c_str()); +} + +Level::~Level() { - load(filename); + delete img_bkgd; } void @@ -217,7 +229,6 @@ Level::init_defaults() { name = "UnNamed"; author = "UnNamed"; - theme = "antarctica"; song_title = "Mortimers_chipdisko.mod"; bkgd_image = "arctis.png"; width = 21; @@ -225,13 +236,15 @@ Level::init_defaults() start_pos_y = 170; time_left = 100; gravity = 10.; + back_scrolling = false; + hor_autoscroll_speed = 0; + bkgd_speed = 2; bkgd_top.red = 0; bkgd_top.green = 0; bkgd_top.blue = 0; bkgd_bottom.red = 255; bkgd_bottom.green = 255; bkgd_bottom.blue = 255; - endpos = 0; for(int i = 0; i < 15; ++i) { @@ -269,22 +282,17 @@ Level::load(const std::string& subset, int level) int Level::load(const std::string& filename) { - FILE * fi; - lisp_object_t* root_obj = 0; - fi = fopen(filename.c_str(), "r"); - if (fi == NULL) + lisp_object_t* root_obj = lisp_read_from_file(filename); + if (!root_obj) { - perror(filename.c_str()); + std::cout << "Level: Couldn't load file: " << filename << std::endl; return -1; } - 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.c_str()); + return -1; } vector ia_tm; @@ -295,27 +303,50 @@ Level::load(const std::string& filename) if (strcmp(lisp_symbol(lisp_car(root_obj)), "supertux-level") == 0) { LispReader reader(lisp_cdr(root_obj)); + version = 0; reader.read_int("version", &version); - reader.read_int("width", &width); + if(!reader.read_int("width", &width)) + st_abort("No width specified for level.", ""); if (!reader.read_int("start_pos_x", &start_pos_x)) start_pos_x = 100; if (!reader.read_int("start_pos_y", &start_pos_y)) start_pos_y = 170; - reader.read_int("time", &time_left); - - reader.read_int("bkgd_top_red", &bkgd_top.red); - reader.read_int("bkgd_top_green", &bkgd_top.green); - reader.read_int("bkgd_top_blue", &bkgd_top.blue); - - reader.read_int("bkgd_bottom_red", &bkgd_bottom.red); - reader.read_int("bkgd_bottom_green", &bkgd_bottom.green); - reader.read_int("bkgd_bottom_blue", &bkgd_bottom.blue); - + time_left = 500; + if(!reader.read_int("time", &time_left)) { + printf("Warning no time specified for level.\n"); + } + + back_scrolling = false; + reader.read_bool("back_scrolling", &back_scrolling); + + hor_autoscroll_speed = 0; + reader.read_float("hor_autoscroll_speed", &hor_autoscroll_speed); + + bkgd_speed = 2; + reader.read_int("bkgd_speed", &bkgd_speed); + + + bkgd_top.red = bkgd_top.green = bkgd_top.blue = 0; + reader.read_int("bkgd_red_top", &bkgd_top.red); + reader.read_int("bkgd_green_top", &bkgd_top.green); + reader.read_int("bkgd_blue_top", &bkgd_top.blue); + + bkgd_bottom.red = bkgd_bottom.green = bkgd_bottom.blue = 0; + reader.read_int("bkgd_red_bottom", &bkgd_bottom.red); + reader.read_int("bkgd_green_bottom", &bkgd_bottom.green); + reader.read_int("bkgd_blue_bottom", &bkgd_bottom.blue); + + gravity = 10; reader.read_float("gravity", &gravity); + name = "Noname"; reader.read_string("name", &name); + author = "unknown author"; reader.read_string("author", &author); - reader.read_string("theme", &theme); + song_title = ""; reader.read_string("music", &song_title); + bkgd_image = ""; reader.read_string("background", &bkgd_image); + particle_system = ""; reader.read_string("particle_system", &particle_system); + reader.read_int_vector("background-tm", &bg_tm); if (!reader.read_int_vector("interactive-tm", &ia_tm)) @@ -358,6 +389,7 @@ Level::load(const std::string& filename) LispReader reader(lisp_cdr(data)); reader.read_int("x", &bg_data.x); reader.read_int("y", &bg_data.y); + reader.read_bool("stay-on-platform", &bg_data.stay_on_platform); badguy_data.push_back(bg_data); @@ -416,7 +448,7 @@ Level::load(const std::string& filename) if (*i == '0' || *i == '1' || *i == '2') { badguy_data.push_back(BadGuyData(static_cast(*i-'0'), - x*32, y*32)); + x*32, y*32, false)); *i = 0; } else @@ -480,29 +512,26 @@ Level::load(const std::string& filename) } } - // Mark the end position of this level! - // FIXME: -10 is a rather random value, we still need some kind of - // real levelend gola - endpos = 32*(width-10); - - fclose(fi); + lisp_free(root_obj); return 0; } /* Save data for level: */ void -Level::save(const char * subset, int level) +Level::save(const std::string& subset, int level) { char filename[1024]; char str[80]; /* Save data file: */ - sprintf(str, "/levels/%s/", subset); + sprintf(str, "/levels/%s/", subset.c_str()); fcreatedir(str); - snprintf(filename, 1024, "%s/levels/%s/level%d.stl", st_dir, subset, level); + snprintf(filename, 1024, "%s/levels/%s/level%d.stl", st_dir, subset.c_str(), + level); if(!fwriteable(filename)) - snprintf(filename, 1024, "%s/levels/%s/level%d.stl", datadir.c_str(), subset, level); + snprintf(filename, 1024, "%s/levels/%s/level%d.stl", datadir.c_str(), + subset.c_str(), level); FILE * fi = fopen(filename, "w"); if (fi == NULL) @@ -520,18 +549,23 @@ Level::save(const char * subset, int level) fprintf(fi," (version %d)\n", 1); fprintf(fi," (name \"%s\")\n", name.c_str()); fprintf(fi," (author \"%s\")\n", author.c_str()); - fprintf(fi," (theme \"%s\")\n", theme.c_str()); fprintf(fi," (music \"%s\")\n", song_title.c_str()); fprintf(fi," (background \"%s\")\n", bkgd_image.c_str()); fprintf(fi," (particle_system \"%s\")\n", particle_system.c_str()); - fprintf(fi," (bkgd_top_red %d)\n", bkgd_top.red); - fprintf(fi," (bkgd_top_green %d)\n", bkgd_top.green); - fprintf(fi," (bkgd_top_blue %d)\n", bkgd_top.blue); - fprintf(fi," (bkgd_bottom_red %d)\n", bkgd_bottom.red); - fprintf(fi," (bkgd_bottom_green %d)\n", bkgd_bottom.green); - fprintf(fi," (bkgd_bottom_blue %d)\n", bkgd_bottom.blue); + fprintf(fi," (bkgd_speed %d)\n", bkgd_speed); + fprintf(fi," (bkgd_red_top %d)\n", bkgd_top.red); + fprintf(fi," (bkgd_green_top %d)\n", bkgd_top.green); + fprintf(fi," (bkgd_blue_top %d)\n", bkgd_top.blue); + fprintf(fi," (bkgd_red_bottom %d)\n", bkgd_bottom.red); + fprintf(fi," (bkgd_green_bottom %d)\n", bkgd_bottom.green); + fprintf(fi," (bkgd_blue_bottom %d)\n", bkgd_bottom.blue); fprintf(fi," (time %d)\n", time_left); fprintf(fi," (width %d)\n", width); + if(back_scrolling) + fprintf(fi," (back_scrolling #t)\n"); + else + fprintf(fi," (back_scrolling #f)\n"); + fprintf(fi," (hor_autoscroll_speed %2.1f)\n", hor_autoscroll_speed); fprintf(fi," (gravity %2.1f)\n", gravity); fprintf(fi," (background-tm "); @@ -560,12 +594,21 @@ Level::save(const char * subset, int level) } fprintf( fi,")\n"); + + fprintf( fi,"(reset-points\n"); + for(std::vector::iterator i = reset_points.begin(); + i != reset_points.end(); ++i) + fprintf( fi,"(point (x %d) (y %d))\n",i->x, i->y); + fprintf( fi,")\n"); + fprintf( fi,"(objects\n"); for(std::vector::iterator it = badguy_data.begin(); it != badguy_data.end(); ++it) - fprintf( fi,"(%s (x %d) (y %d))\n",badguykind_to_string((*it).kind).c_str(),(*it).x,(*it).y); + fprintf( fi,"(%s (x %d) (y %d) (stay-on-platform %s))\n", + badguykind_to_string((*it).kind).c_str(),(*it).x,(*it).y, + it->stay_on_platform ? "#t" : "#f"); fprintf( fi,")\n"); @@ -588,11 +631,10 @@ Level::cleanup() } reset_points.clear(); - name.clear(); - author.clear(); - theme.clear(); - song_title.clear(); - bkgd_image.clear(); + name = ""; + author = ""; + song_title = ""; + bkgd_image = ""; badguy_data.clear(); } @@ -606,24 +648,18 @@ Level::load_gfx() snprintf(fname, 1024, "%s/background/%s", st_dir, bkgd_image.c_str()); if(!faccessible(fname)) snprintf(fname, 1024, "%s/images/background/%s", datadir.c_str(), bkgd_image.c_str()); + delete img_bkgd; img_bkgd = new Surface(fname, IGNORE_ALPHA); } else { - /* Quick hack to make sure an image is loaded, when we are freeing it afterwards. */ - load_image(&img_bkgd, theme,"solid0.png", IGNORE_ALPHA); + delete img_bkgd; + img_bkgd = 0; } } -void -Level::free_gfx() -{ - delete img_bkgd; -} - /* Load a level-specific graphic... */ -void -Level::load_image(Surface** ptexture, string theme,const char * file, int use_alpha) +void Level::load_image(Surface** ptexture, string theme,const char * file, int use_alpha) { char fname[1024]; @@ -674,20 +710,13 @@ Level::change(float x, float y, int tm, unsigned int c) } } -void -Level::free_song(void) -{ - free_music(level_song); - free_music(level_song_fast); -} - void Level::load_song() { char* song_path; char* song_subtitle; - level_song = ::load_song(datadir + "/music/" + song_title); + level_song = music_manager->load_music(datadir + "/music/" + song_title); song_path = (char *) malloc(sizeof(char) * datadir.length() + strlen(song_title.c_str()) + 8 + 5); @@ -695,13 +724,29 @@ Level::load_song() strcpy(strstr(song_subtitle, "."), "\0"); sprintf(song_path, "%s/music/%s-fast%s", datadir.c_str(), song_subtitle, strstr(song_title.c_str(), ".")); - level_song_fast = ::load_song(song_path); + if(!music_manager->exists_music(song_path)) { + level_song_fast = level_song; + } else { + level_song_fast = music_manager->load_music(song_path); + } free(song_subtitle); free(song_path); } +MusicRef +Level::get_level_music() +{ + return level_song; +} + +MusicRef +Level::get_level_music_fast() +{ + return level_song_fast; +} + unsigned int -Level::gettileid(float x, float y) +Level::gettileid(float x, float y) const { int xx, yy; unsigned int c; @@ -717,4 +762,13 @@ Level::gettileid(float x, float y) return c; } +unsigned int +Level::get_tile_at(int x, int y) const +{ + if(x < 0 || x > width || y < 0 || y > 14) + return 0; + + return ia_tiles[y][x]; +} + /* EOF */