+// $Id$
+//
+// SuperTux
+// Copyright (C) 2004 SuperTux Development Team, see AUTHORS for details
//
-// C Implementation: level
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
//
-// Description:
-//
-//
-// Author: Tobias Glaesser <tobi.web@gmx.de>, (C) 2003
-//
-// Copyright: See COPYING file that comes with this distribution
-//
-//
-
+// This program is distributed in the hope that it will be useful,
+// 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 <map>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
+#include <iostream>
+#include <fstream>
#include "globals.h"
#include "setup.h"
#include "screen.h"
#include "level.h"
#include "physic.h"
#include "scene.h"
+#include "tile.h"
+#include "lispreader.h"
+#include "resources.h"
+#include "music_manager.h"
+#include "gameobjs.h"
+#include "world.h"
+#include "lispwriter.h"
+
+using namespace std;
+
+LevelSubset::LevelSubset()
+ : image(0), levels(0)
+{
+}
-texture_type img_bkgd, img_bkgd_tile[2][4], img_solid[4], img_brick[2];
+LevelSubset::~LevelSubset()
+{
+ delete image;
+}
+
+void LevelSubset::create(const std::string& subset_name)
+{
+ 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.init_defaults();
+ new_lev.save(subset_name, 1, 0);
+}
-void subset_init(st_subset* st_subset)
+void LevelSubset::parse (lisp_object_t* cursor)
{
- st_subset->title = NULL;
- st_subset->description = NULL;
- st_subset->name = NULL;
- st_subset->levels = 0;
+ while(!lisp_nil_p(cursor))
+ {
+ lisp_object_t* cur = lisp_car(cursor);
+ char *s;
+
+ 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;
+ }
+ }
+ }
+ cursor = lisp_cdr (cursor);
+ }
}
-void subset_load(st_subset* st_subset, char *subset)
+void LevelSubset::load(char *subset)
{
FILE* fi;
char filename[1024];
char str[1024];
- int len,i;
+ int i;
+ lisp_object_t* root_obj = 0;
- st_subset->name = (char*) malloc(sizeof(char)*(strlen(subset)+1));
- strcpy(st_subset->name,subset);
+ name = subset;
snprintf(filename, 1024, "%s/levels/%s/info", st_dir, subset);
if(!faccessible(filename))
- snprintf(filename, 1024, "%s/levels/%s/info", DATA_PREFIX, subset);
+ snprintf(filename, 1024, "%s/levels/%s/info", datadir.c_str(), subset);
if(faccessible(filename))
{
fi = fopen(filename, "r");
{
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);
+ }
- /* Load title info: */
- fgets(str, 40, fi);
- st_subset->title = (char*) malloc(sizeof(char)*(strlen(str)+1));
- strcpy(st_subset->title, str);
+ lisp_object_t* cur = lisp_car(root_obj);
- /* Load the description: */
+ if (!lisp_symbol_p (cur))
+ {
+ printf("World: Read error in %s",filename);
+ }
- str[0] = '\0';
- st_subset->description = NULL;
- len = 0;
- while(fgets(str, 300, fi) != NULL)
+ if (strcmp(lisp_symbol(cur), "supertux-level-subset") == 0)
{
- len += strlen(str);
- if(st_subset->description == NULL)
- st_subset->description = (char*) calloc(len+1,sizeof(char));
- else
- st_subset->description = (char*) realloc(st_subset->description, sizeof(char) * (len+1));
- strcat(st_subset->description,str);
+ parse(lisp_cdr(root_obj));
+
}
+
+ lisp_free(root_obj);
fclose(fi);
snprintf(str, 1024, "%s.png", filename);
if(faccessible(str))
{
- texture_load(&st_subset->image,str,IGNORE_ALPHA);
+ delete image;
+ image = new Surface(str,IGNORE_ALPHA);
}
else
{
- snprintf(filename, 1024, "%s/images/status/level-subset-info.png", DATA_PREFIX);
- texture_load(&st_subset->image,filename,IGNORE_ALPHA);
+ 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.dat", st_dir, subset,i);
+ snprintf(filename, 1024, "%s/levels/%s/level%d.stl", st_dir, subset,i);
if(!faccessible(filename))
{
- snprintf(filename, 1024, "%s/levels/%s/level%d.dat", DATA_PREFIX, subset,i);
+ snprintf(filename, 1024, "%s/levels/%s/level%d.stl", datadir.c_str(), subset,i);
if(!faccessible(filename))
break;
}
}
- st_subset->levels = --i;
+ levels = --i;
}
-void subset_save(st_subset* st_subset)
+void LevelSubset::save()
{
FILE* fi;
- char filename[1024];
+ string filename;
/* Save data file: */
- sprintf(filename, "/levels/%s/", st_subset->name);
+ filename = "/levels/" + name + "/";
- fcreatedir(filename);
- snprintf(filename, 1024, "%s/levels/%s/info", st_dir, st_subset->name);
- if(!fwriteable(filename))
- snprintf(filename, 1024, "%s/levels/%s/info", DATA_PREFIX, st_subset->name);
- if(fwriteable(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, "w");
+ fi = fopen(filename.c_str(), "w");
if (fi == NULL)
{
- perror(filename);
+ perror(filename.c_str());
}
+ /* Write header: */
+ fprintf(fi,";SuperTux-Level-Subset\n");
+ fprintf(fi,"(supertux-level-subset\n");
+
/* Save title info: */
- fputs(st_subset->title, fi);
- fputs("\n", fi);
+ fprintf(fi," (title \"%s\")\n", title.c_str());
/* Save the description: */
+ fprintf(fi," (description \"%s\")\n", description.c_str());
- fputs(st_subset->description, fi);
- fputs("\n", fi);
+ fprintf( fi,")");
fclose(fi);
}
}
-void subset_free(st_subset* st_subset)
+Level::Level()
+ : img_bkgd(0)
{
- free(st_subset->title);
- free(st_subset->description);
- free(st_subset->name);
- texture_free(&st_subset->image);
- st_subset->levels = 0;
+ init_defaults();
}
-/* Load data for this level: */
-/* Returns -1, if the loading of the level failed. */
-int level_load(st_level* plevel, char *subset, int level)
+Level::~Level()
{
- char filename[1024];
+ delete img_bkgd;
+}
+
+void
+Level::init_defaults()
+{
+ name = "UnNamed";
+ author = "UnNamed";
+ song_title = "Mortimers_chipdisko.mod";
+ bkgd_image = "arctis.png";
+ width = 0;
+ height = 0;
+ start_pos_x = 100;
+ start_pos_y = 170;
+ time_left = 100;
+ gravity = 10.;
+ back_scrolling = false;
+ hor_autoscroll_speed = 0;
+ bkgd_speed = 50;
+ bkgd_top.red = 0;
+ bkgd_top.green = 0;
+ bkgd_top.blue = 0;
+ bkgd_bottom.red = 255;
+ bkgd_bottom.green = 255;
+ bkgd_bottom.blue = 255;
+
+ resize(21, 19);
+}
- /* Load data file: */
+int
+Level::load(const std::string& subset, int level, World* world)
+{
+ char filename[1024];
- snprintf(filename, 1024, "%s/levels/%s/level%d.dat", st_dir, subset, level);
+ // Load data file:
+ snprintf(filename, 1024, "%s/levels/%s/level%d.stl", st_dir, subset.c_str(), level);
if(!faccessible(filename))
- snprintf(filename, 1024, "%s/levels/%s/level%d.dat", DATA_PREFIX, subset, level);
+ snprintf(filename, 1024, "%s/levels/%s/level%d.stl", datadir.c_str(), subset.c_str(), level);
- return level_load(plevel, filename);
+ return load(filename, world);
}
-int level_load(st_level* plevel, const char* filename)
+int
+Level::load(const std::string& filename, World* world)
{
- char str[80];
- int x, y;
- char * line;
- FILE * fi;
- fi = fopen(filename, "r");
- if (fi == NULL)
+ lisp_object_t* root_obj = lisp_read_from_file(filename);
+ if (!root_obj)
{
- perror(filename);
+ std::cout << "Level: Couldn't load file: " << filename << std::endl;
return -1;
}
- /* Load header info: */
-
-
- /* (Level title) */
- fgets(str, 20, fi);
- strcpy(plevel->name, str);
- plevel->name[strlen(plevel->name)-1] = '\0';
-
- /* (Level theme) */
- fgets(str, 20, fi);
- strcpy(plevel->theme, str);
- plevel->theme[strlen(plevel->theme)-1] = '\0';
-
-
-
- /* (Time to beat level) */
- fgets(str, 10, fi);
- plevel->time_left = atoi(str);
-
- /* (Song file for this level) */
- fgets(str, sizeof(plevel->song_title), fi);
- strcpy(plevel->song_title, str);
- plevel->song_title[strlen(plevel->song_title)-1] = '\0';
-
- /* (Level background image) */
- fgets(str, sizeof(plevel->bkgd_image), fi);
- strcpy(plevel->bkgd_image, str);
- plevel->bkgd_image[strlen(plevel->bkgd_image)-1] = '\0';
-
- /* (Level background color) */
- fgets(str, 10, fi);
- plevel->bkgd_red = atoi(str);
- fgets(str, 10, fi);
- plevel->bkgd_green= atoi(str);
- fgets(str, 10, fi);
- plevel->bkgd_blue = atoi(str);
-
- /* (Level width) */
- fgets(str, 10, fi);
- plevel->width = atoi(str);
-
- /* (Level gravity) */
- fgets(str, 10, fi);
- plevel->gravity = atof(str);
-
- /* Set the global gravity to the latest loaded level's gravity */
- gravity = plevel->gravity;
-
- /* Allocate some space for the line-reading! */
-
- line = (char *) malloc(sizeof(char) * (plevel->width + 5));
- if (line == NULL)
+ if (root_obj->type == LISP_TYPE_EOF || root_obj->type == LISP_TYPE_PARSE_ERROR)
{
- fprintf(stderr, "Couldn't allocate space to load level data!");
- fclose(fi);
+ printf("World: Parse Error in file %s", filename.c_str());
return -1;
}
-
- /* Load the level lines: */
-
- for (y = 0; y < 15; y++)
- {
- if(fgets(line, plevel->width + 5, fi) == NULL)
- {
- fprintf(stderr, "Level %s isn't complete!\n",plevel->name);
- free(line);
- fclose(fi);
- return -1;
- }
- line[strlen(line) - 1] = '\0';
- plevel->tiles[y] = (unsigned char*) strdup(line);
- }
-
- /* Mark the end position of this level! - Is a bit wrong here thought */
-
- for (y = 0; y < 15; ++y)
+ int version = 0;
+ if (strcmp(lisp_symbol(lisp_car(root_obj)), "supertux-level") == 0)
{
- for (x = 0; x < plevel->width; ++x)
+ LispReader reader(lisp_cdr(root_obj));
+ version = 0;
+ reader.read_int("version", &version);
+ 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;
+ time_left = 500;
+ if(!reader.read_int("time", &time_left)) {
+ printf("Warning no time specified for level.\n");
+ }
+
+ height = 15;
+ reader.read_int("height", &height);
+
+ 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 = 50;
+ 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);
+ 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_tiles);
+ if(int(bg_tiles.size()) != width * height)
+ st_abort("Wrong size of backgroundtilemap", "");
+
+ if (!reader.read_int_vector("interactive-tm", &ia_tiles))
+ reader.read_int_vector("tilemap", &ia_tiles);
+ if(int(ia_tiles.size()) != width * height)
+ st_abort("Wrong size of interactivetilemap", "");
+
+ reader.read_int_vector("foreground-tm", &fg_tiles);
+ if(int(fg_tiles.size()) != width * height)
+ st_abort("Wrong size of foregroundtilemap", "");
+
+ { // Read ResetPoints
+ lisp_object_t* cur = 0;
+ if (reader.read_lisp("reset-points", &cur))
+ {
+ while (!lisp_nil_p(cur))
+ {
+ lisp_object_t* data = lisp_car(cur);
+
+ ResetPoint pos;
+
+ LispReader reader(lisp_cdr(data));
+ if (reader.read_int("x", &pos.x)
+ && reader.read_int("y", &pos.y))
+ {
+ reset_points.push_back(pos);
+ }
+
+ cur = lisp_cdr(cur);
+ }
+ }
+ }
+
+ { // Read BadGuys
+ lisp_object_t* cur = 0;
+ if (reader.read_lisp("objects", &cur))
+ {
+ if(world)
+ world->parse_objects(cur);
+ }
+ }
+
+#if 0 // TODO fix this or remove it
+ // Convert old levels to the new tile numbers
+ if (version == 0)
{
- if(plevel->tiles[y][x] == '|')
- {
- if(x*32 > endpos)
- endpos = x*32;
- }
+ std::map<char, int> transtable;
+ transtable['.'] = 0;
+ transtable['x'] = 104;
+ transtable['X'] = 77;
+ transtable['y'] = 78;
+ transtable['Y'] = 105;
+ transtable['A'] = 83;
+ transtable['B'] = 102;
+ transtable['!'] = 103;
+ transtable['a'] = 84;
+ transtable['C'] = 85;
+ transtable['D'] = 86;
+ transtable['E'] = 87;
+ transtable['F'] = 88;
+ transtable['c'] = 89;
+ transtable['d'] = 90;
+ transtable['e'] = 91;
+ transtable['f'] = 92;
+
+ transtable['G'] = 93;
+ transtable['H'] = 94;
+ transtable['I'] = 95;
+ transtable['J'] = 96;
+
+ transtable['g'] = 97;
+ transtable['h'] = 98;
+ transtable['i'] = 99;
+ transtable['j'] = 100
+ ;
+ transtable['#'] = 11;
+ transtable['['] = 13;
+ transtable['='] = 14;
+ transtable[']'] = 15;
+ transtable['$'] = 82;
+ transtable['^'] = 76;
+ transtable['*'] = 80;
+ transtable['|'] = 79;
+ transtable['\\'] = 81;
+ transtable['&'] = 75;
+
+ int x = 0;
+ int y = 0;
+ for(std::vector<int>::iterator i = ia_tm.begin(); i != ia_tm.end(); ++i)
+ {
+ if (*i == '0' || *i == '1' || *i == '2')
+ {
+ badguy_data.push_back(BadGuyData(static_cast<BadGuyKind>(*i-'0'),
+ x*32, y*32, false));
+ *i = 0;
+ }
+ else
+ {
+ std::map<char, int>::iterator j = transtable.find(*i);
+ if (j != transtable.end())
+ *i = j->second;
+ else
+ printf("Error: conversion will fail, unsupported char: '%c' (%d)\n", *i, *i);
+ }
+ ++x;
+ if (x >= width)
+ {
+ x = 0;
+ ++y;
+ }
+ }
}
+#endif
}
- free(line);
- fclose(fi);
+ lisp_free(root_obj);
return 0;
}
/* Save data for level: */
-void level_save(st_level* plevel, char * subset, int level)
+void
+Level::save(const std::string& subset, int level, World* world)
{
- FILE * fi;
char filename[1024];
- int y;
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.dat", 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.dat", DATA_PREFIX, subset, level);
+ snprintf(filename, 1024, "%s/levels/%s/level%d.stl", datadir.c_str(),
+ subset.c_str(), level);
+
+ std::ofstream out(filename);
+ if(!out.good()) {
+ st_abort("Couldn't write file.", filename);
+ }
+ LispWriter writer(out);
+
+ /* Write header: */
+ writer.write_comment("SuperTux level made using the built-in leveleditor");
+ writer.start_list("supertux-level");
+
+ writer.write_int("version", 1);
+ writer.write_string("name", name);
+ writer.write_string("author", author);
+ writer.write_string("music", song_title);
+ writer.write_string("background", bkgd_image);
+ writer.write_string("particle_system", particle_system);
+ writer.write_int("bkgd_speed", bkgd_speed);
+ writer.write_int("bkgd_red_top", bkgd_top.red);
+ writer.write_int("bkgd_green_top", bkgd_top.green);
+ writer.write_int("bkgd_blue_top", bkgd_top.blue);
+ writer.write_int("bkgd_red_bottom", bkgd_bottom.red);
+ writer.write_int("bkgd_green_bottom", bkgd_bottom.green);
+ writer.write_int("bkgd_blue_bottom", bkgd_bottom.blue);
+ writer.write_int("time", time_left);
+ writer.write_int("width", width);
+ writer.write_int("height", height);
+ writer.write_bool("back_scrolling", back_scrolling);
+ writer.write_float("hor_autoscroll_speed", hor_autoscroll_speed);
+ writer.write_float("gravity", gravity);
+
+ writer.write_int_vector("background-tm", bg_tiles);
+ writer.write_int_vector("interactive-tm", ia_tiles);
+ writer.write_int_vector("foreground-tm", fg_tiles);
+
+ writer.start_list("reset-points");
+ for(std::vector<ResetPoint>::iterator i = reset_points.begin();
+ i != reset_points.end(); ++i) {
+ writer.start_list("point");
+ writer.write_int("x", i->x);
+ writer.write_int("y", i->y);
+ }
+ writer.end_list("reset-points");
+
+ // write objects
+ writer.start_list("objects");
+ // pick all objects that can be written into a levelfile
+ for(std::vector<GameObject*>::iterator it = world->gameobjects.begin();
+ it != world->gameobjects.end(); ++it) {
+ Serializable* serializable = dynamic_cast<Serializable*> (*it);
+ if(serializable)
+ serializable->write(writer);
+ }
+ writer.end_list("objects");
+
+ writer.end_list("supertux-level");
+ out.close();
+}
+
+/* Unload data for this level: */
+void
+Level::cleanup()
+{
+ bg_tiles.clear();
+ ia_tiles.clear();
+ fg_tiles.clear();
+
+ reset_points.clear();
+ name = "";
+ author = "";
+ song_title = "";
+ bkgd_image = "";
+}
- fi = fopen(filename, "w");
- if (fi == NULL)
+void
+Level::load_gfx()
+{
+ if(!bkgd_image.empty())
{
- perror(filename);
- st_shutdown();
- exit(-1);
+ char fname[1024];
+ 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);
}
-
- fputs(plevel->name, fi);
- fputs("\n", fi);
- fputs(plevel->theme, fi);
- fputs("\n", fi);
- sprintf(str, "%d\n", plevel->time_left); /* time */
- fputs(str, fi);
- fputs(plevel->song_title, fi); /* song filename */
- fputs("\n",fi);
- fputs(plevel->bkgd_image, fi); /* background image */
- sprintf(str, "\n%d\n", plevel->bkgd_red); /* red background color */
- fputs(str, fi);
- sprintf(str, "%d\n", plevel->bkgd_green); /* green background color */
- fputs(str, fi);
- sprintf(str, "%d\n", plevel->bkgd_blue); /* blue background color */
- fputs(str, fi);
- sprintf(str, "%d\n", plevel->width); /* level width */
- fputs(str, fi);
- sprintf(str, "%2.1f\n", plevel->gravity); /* level gravity */
- fputs(str, fi);
-
- for(y = 0; y < 15; ++y)
+ else
{
- fputs((const char*)plevel->tiles[y], fi);
- fputs("\n", fi);
+ delete img_bkgd;
+ img_bkgd = 0;
}
-
- fclose(fi);
}
-
-/* Unload data for this level: */
-
-void level_free(st_level* plevel)
+/* Load a level-specific graphic... */
+void Level::load_image(Surface** ptexture, string theme,const char * file, int use_alpha)
{
- int i;
- for(i=0; i < 15; ++i)
- free(plevel->tiles[i]);
+ char fname[1024];
- plevel->name[0] = '\0';
- plevel->theme[0] = '\0';
- plevel->song_title[0] = '\0';
- plevel->bkgd_image[0] = '\0';
-}
+ snprintf(fname, 1024, "%s/themes/%s/%s", st_dir, theme.c_str(), file);
+ if(!faccessible(fname))
+ snprintf(fname, 1024, "%s/images/themes/%s/%s", datadir.c_str(), theme.c_str(), file);
-/* Load graphics: */
+ *ptexture = new Surface(fname, use_alpha);
+}
-void level_load_gfx(st_level *plevel)
+/* Change the size of a level */
+void
+Level::resize(int new_width, int new_height)
{
- level_load_image(&img_brick[0],plevel->theme,"brick0.png", IGNORE_ALPHA);
- level_load_image(&img_brick[1],plevel->theme,"brick1.png", IGNORE_ALPHA);
-
- level_load_image(&img_solid[0],plevel->theme,"solid0.png", USE_ALPHA);
- level_load_image(&img_solid[1],plevel->theme,"solid1.png", USE_ALPHA);
- level_load_image(&img_solid[2],plevel->theme,"solid2.png", USE_ALPHA);
- level_load_image(&img_solid[3],plevel->theme,"solid3.png", USE_ALPHA);
+ // first: resize height
+ ia_tiles.resize(new_height * width, 0);
+ bg_tiles.resize(new_height * width, 0);
+ fg_tiles.resize(new_height * width, 0);
+ height = new_height;
+
+ // remap horizontal tiles for new width
+ int np = 0;
+ for(int y = 0; y < height; ++y) {
+ for(int x = 0; x < new_width && x < width; ++x) {
+ ia_tiles[np] = ia_tiles[y * width + x];
+ bg_tiles[np] = bg_tiles[y * width + x];
+ fg_tiles[np] = fg_tiles[y * width + x];
+ np++;
+ }
+ }
- level_load_image(&img_bkgd_tile[0][0],plevel->theme,"bkgd-00.png", USE_ALPHA);
- level_load_image(&img_bkgd_tile[0][1],plevel->theme,"bkgd-01.png", USE_ALPHA);
- level_load_image(&img_bkgd_tile[0][2],plevel->theme,"bkgd-02.png", USE_ALPHA);
- level_load_image(&img_bkgd_tile[0][3],plevel->theme,"bkgd-03.png", USE_ALPHA);
+ ia_tiles.resize(new_height * new_width);
+ bg_tiles.resize(new_height * new_width);
+ fg_tiles.resize(new_height * new_width);
+
+ width = new_width;
+}
- level_load_image(&img_bkgd_tile[1][0],plevel->theme,"bkgd-10.png", USE_ALPHA);
- level_load_image(&img_bkgd_tile[1][1],plevel->theme,"bkgd-11.png", USE_ALPHA);
- level_load_image(&img_bkgd_tile[1][2],plevel->theme,"bkgd-12.png", USE_ALPHA);
- level_load_image(&img_bkgd_tile[1][3],plevel->theme,"bkgd-13.png", USE_ALPHA);
+void
+Level::change(float x, float y, int tm, unsigned int c)
+{
+ int yy = ((int)y / 32);
+ int xx = ((int)x / 32);
- if(strcmp(plevel->bkgd_image,"") != 0)
- {
- char fname[1024];
- snprintf(fname, 1024, "%s/background/%s", st_dir, plevel->bkgd_image);
- if(!faccessible(fname))
- snprintf(fname, 1024, "%s/images/background/%s", DATA_PREFIX, plevel->bkgd_image);
- texture_load(&img_bkgd, fname, IGNORE_ALPHA);
- }
- else
+ if (yy >= 0 && yy < height && xx >= 0 && xx <= width)
{
- /* Quick hack to make sure an image is loaded, when we are freeing it afterwards. */#
- level_load_image(&img_bkgd, plevel->theme,"solid0.png", IGNORE_ALPHA);
+ switch(tm)
+ {
+ case TM_BG:
+ bg_tiles[yy * width + xx] = c;
+ break;
+ case TM_IA:
+ ia_tiles[yy * width + xx] = c;
+ break;
+ case TM_FG:
+ fg_tiles[yy * width + xx] = c;
+ break;
+ }
}
}
-/* Free graphics data for this level: */
-
-void level_free_gfx(void)
+void Level::draw_bg()
{
- int i;
-
- for (i = 0; i < 2; i++)
+ if(img_bkgd)
{
- texture_free(&img_brick[i]);
+ // Tile background horizontally
+ int sx = (int)((float)scroll_x * ((float)bkgd_speed/100.0f)) % img_bkgd->w;
+ int sy = (int)((float)scroll_y * ((float)bkgd_speed/100.0f)) % img_bkgd->h;
+ for (int x = 0; (x-1)*img_bkgd->w <= screen->w; x++)
+ for (int y = 0; (y-1)*img_bkgd->h <= screen->h; y++)
+ img_bkgd->draw_part(x == 0 ? sx : 0, y == 0 ? sy : 0,
+ x == 0 ? 0 : (img_bkgd->w * x) - sx, y == 0 ? 0 : (img_bkgd->h * y) - sy,
+ x == 0 ? img_bkgd->w - sx : img_bkgd->w, y == 0 ? img_bkgd->h - sy : img_bkgd->h);
}
- for (i = 0; i < 4; i++)
+ else
{
- texture_free(&img_solid[i]);
- texture_free(&img_bkgd_tile[0][i]);
- texture_free(&img_bkgd_tile[1][i]);
+ drawgradient(bkgd_top, bkgd_bottom);
}
-
- texture_free(&img_bkgd);
}
-/* Load a level-specific graphic... */
-
-void level_load_image(texture_type* ptexture, char* theme, char * file, int use_alpha)
+void
+Level::load_song()
{
- char fname[1024];
+ char* song_path;
+ char* song_subtitle;
- snprintf(fname, 1024, "%s/themes/%s/%s", st_dir, theme, file);
- if(!faccessible(fname))
- snprintf(fname, 1024, "%s/images/themes/%s/%s", DATA_PREFIX, theme, file);
+ level_song = music_manager->load_music(datadir + "/music/" + song_title);
- texture_load(ptexture, fname, use_alpha);
+ song_path = (char *) malloc(sizeof(char) * datadir.length() +
+ strlen(song_title.c_str()) + 8 + 5);
+ song_subtitle = strdup(song_title.c_str());
+ strcpy(strstr(song_subtitle, "."), "\0");
+ sprintf(song_path, "%s/music/%s-fast%s", datadir.c_str(),
+ song_subtitle, strstr(song_title.c_str(), "."));
+ 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);
}
-/* Edit a piece of the map! */
-
-void level_change(st_level* plevel, float x, float y, unsigned char c)
+MusicRef
+Level::get_level_music()
{
- int xx, yy;
-
- yy = ((int)y / 32);
- xx = ((int)x / 32);
-
- if (yy >= 0 && yy < 15 && xx >= 0 && xx <= plevel->width)
- plevel->tiles[yy][xx] = c;
+ return level_song;
}
-/* Free music data for this level: */
-
-void level_free_song(void)
+MusicRef
+Level::get_level_music_fast()
{
- free_music(level_song);
- free_music(level_song_fast);
+ return level_song_fast;
}
-/* Load music: */
-
-void level_load_song(st_level* plevel)
+unsigned int
+Level::gettileid(float x, float y) const
{
+ int xx, yy;
+ unsigned int c;
- char * song_path;
- char * song_subtitle;
+ yy = ((int)y / 32);
+ xx = ((int)x / 32);
- song_path = (char *) malloc(sizeof(char) * (strlen(DATA_PREFIX) +
- strlen(plevel->song_title) + 8));
- sprintf(song_path, "%s/music/%s", DATA_PREFIX, plevel->song_title);
- level_song = load_song(song_path);
- free(song_path);
+ if (yy >= 0 && yy < height && xx >= 0 && xx <= width)
+ c = ia_tiles[yy * width + xx];
+ else
+ c = 0;
+ return c;
+}
- song_path = (char *) malloc(sizeof(char) * (strlen(DATA_PREFIX) +
- strlen(plevel->song_title) + 8 + 5));
- song_subtitle = strdup(plevel->song_title);
- strcpy(strstr(song_subtitle, "."), "\0");
- sprintf(song_path, "%s/music/%s-fast%s", DATA_PREFIX, song_subtitle, strstr(plevel->song_title, "."));
- level_song_fast = load_song(song_path);
- free(song_subtitle);
- free(song_path);
+unsigned int
+Level::get_tile_at(int x, int y) const
+{
+ if(x < 0 || x >= width || y < 0 || y >= height)
+ return 0;
+
+ return ia_tiles[y * width + x];
}
+
+/* EOF */
projects / supertux.git / blobdiff