/**
* @brief Player death menu, appears when player got creamed.
*/
void menu_death (void)
{
unsigned int wid;
wid = window_create( "Death", -1, -1, DEATH_WIDTH, DEATH_HEIGHT );
/* Propose the player to continue if the samegame exist, if not, propose to restart */
char path[PATH_MAX];
snprintf(path, PATH_MAX, "%ssaves/%s.ns", nfile_basePath(), player_name);
if (nfile_fileExists(path))
window_addButton( wid, 20, 20 + BUTTON_HEIGHT*2 + 20*2, BUTTON_WIDTH, BUTTON_HEIGHT,
"btnContinue", "Continue", menu_death_continue );
else
window_addButton( wid, 20, 20 + BUTTON_HEIGHT*2 + 20*2, BUTTON_WIDTH, BUTTON_HEIGHT,
"btnRestart", "Restart", menu_death_restart );
window_addButton( wid, 20, 20 + (BUTTON_HEIGHT+20),
BUTTON_WIDTH, BUTTON_HEIGHT,
"btnMain", "Main Menu", menu_death_main );
window_addButton( wid, 20, 20, BUTTON_WIDTH, BUTTON_HEIGHT,
"btnExit", "Exit Game", menu_exit );
menu_Open(MENU_DEATH);
/* Makes it all look cooler since everything still goes on. */
unpause_game();
}
/**
* @brief Opens the load game menu.
*/
void load_game_menu (void)
{
unsigned int wid;
char **files;
int nfiles, i, len;
/* window */
wid = window_create( "Load Game", -1, -1, LOAD_WIDTH, LOAD_HEIGHT );
window_setCancel( wid, load_menu_close );
/* load the saves */
files = nfile_readDir( &nfiles, "%ssaves", nfile_basePath() );
for (i=0; i<nfiles; i++) {
len = strlen(files[i]);
/* no save extension */
if ((len < 5) || strcmp(&files[i][len-3],".ns")) {
free(files[i]);
memmove( &files[i], &files[i+1], sizeof(char*) * (nfiles-i-1) );
nfiles--;
i--;
}
else /* remove the extension */
files[i][len-3] = '\0';
}
/* case there are no files */
if (files == NULL) {
files = malloc(sizeof(char*));
files[0] = strdup("None");
nfiles = 1;
}
window_addList( wid, 20, -50,
LOAD_WIDTH-BUTTON_WIDTH-50, LOAD_HEIGHT-110,
"lstSaves", files, nfiles, 0, NULL );
/* buttons */
window_addButton( wid, -20, 20, BUTTON_WIDTH, BUTTON_HEIGHT,
"btnBack", "Back", load_menu_close );
window_addButton( wid, -20, 30 + BUTTON_HEIGHT, BUTTON_WIDTH, BUTTON_HEIGHT,
"btnLoad", "Load", load_menu_load );
window_addButton( wid, 20, 20, BUTTON_WIDTH, BUTTON_HEIGHT,
"btnDelete", "Del", load_menu_delete );
/* default action */
window_setAccept( wid, load_menu_load );
}
/**
* @brief Deletes an old game.
* @param wdw Window to delete.
* @param str Unused.
*/
static void load_menu_delete( unsigned int wdw, char *str )
{
(void)str;
char *save, path[PATH_MAX];
int wid;
wid = window_get( "Load Game" );
save = toolkit_getList( wid, "lstSaves" );
if (strcmp(save,"None") == 0)
return;
if (dialogue_YesNo( "Permanently Delete?",
"Are you sure you want to permanently delete '%s'?", save) == 0)
return;
snprintf( path, PATH_MAX, "%ssaves/%s.ns", nfile_basePath(), save );
remove(path); /* remove is portable and will call unlink on linux. */
/* need to reload the menu */
load_menu_close(wdw, NULL);
load_game_menu();
}
/**
* @brief Loads a new game.
* @param wdw Window triggering function.
* @param str Unused.
*/
static void load_menu_load( unsigned int wdw, char *str )
{
(void)str;
char *save, path[PATH_MAX];
int wid;
wid = window_get( "Load Game" );
save = toolkit_getList( wid, "lstSaves" );
if (strcmp(save,"None") == 0)
return;
snprintf( path, PATH_MAX, "%ssaves/%s.ns", nfile_basePath(), save );
/* Close menus before loading for proper rendering. */
load_menu_close(wdw, NULL);
menu_main_close();
if (load_game( path )) {
menu_main();
load_game_menu();
}
}
/**
* @brief Reload the current savegame.
*/
void reload (void)
{
char path[PATH_MAX];
snprintf(path, PATH_MAX, "%ssaves/%s.ns", nfile_basePath(), player_name);
load_game( path );
}
/**
* @brief Saves the current game.
*
* @return 0 on success.
*/
int save_all (void)
{
char file[PATH_MAX];
xmlDocPtr doc;
xmlTextWriterPtr writer;
/* Create the writer. */
writer = xmlNewTextWriterDoc(&doc, conf.save_compress);
if (writer == NULL) {
ERR("testXmlwriterDoc: Error creating the xml writer");
return -1;
}
/* Set the writer parameters. */
xmlTextWriterSetIndentString(writer, (const xmlChar*)" ");
xmlTextWriterSetIndent(writer, 1);
/* Start element. */
xmlw_start(writer);
xmlw_startElem(writer,"naev_save");
/* Save the version and such. */
xmlw_startElem(writer,"version");
xmlw_elem( writer, "naev", "%d.%d.%d", VMAJOR, VMINOR, VREV );
xmlw_elem( writer, "data", "%s", ndata_name() );
xmlw_endElem(writer); /* "version" */
/* Save the data. */
if (save_data(writer) < 0) {
ERR("Trying to save game data");
goto err_writer;
}
/* Finish element. */
xmlw_endElem(writer); /* "naev_save" */
xmlw_done(writer);
/* Write to file. */
if (nfile_dirMakeExist("%ssaves", nfile_basePath()) < 0) {
WARN("Aborting save...");
goto err_writer;
}
snprintf(file, PATH_MAX, "%ssaves/%s.ns", nfile_basePath(), player_name);
/* Back up old savegame. */
if (nfile_backupIfExists(file) < 0) {
WARN("Aborting save...");
goto err_writer;
}
/* Critical section, if crashes here player's game gets corrupted.
* Luckily we have a copy just in case... */
xmlFreeTextWriter(writer);
if (xmlSaveFileEnc(file, doc, "UTF-8") < 0) {
WARN("Failed to write savegame! You'll most likely have to restore it by copying your backup savegame over your current savegame.");
goto err;
}
xmlFreeDoc(doc);
return 0;
err_writer:
xmlFreeTextWriter(writer);
err:
xmlFreeDoc(doc);
return -1;
}
/**
* @brief The entry point of NAEV.
*
* @param[in] argc Number of arguments.
* @param[in] argv Array of argc arguments.
* @return EXIT_SUCCESS on success.
*/
int main( int argc, char** argv )
{
char buf[PATH_MAX];
/* Save the binary path. */
binary_path = argv[0];
/* Print the version */
LOG( " "APPNAME" v%s", naev_version(0) );
#ifdef GIT_COMMIT
DEBUG( " git HEAD at " GIT_COMMIT );
#endif /* GIT_COMMIT */
/* Initializes SDL for possible warnings. */
SDL_Init(0);
/* Set up debug signal handlers. */
debug_sigInit();
/* Create the home directory if needed. */
if (nfile_dirMakeExist("%s", nfile_basePath()))
WARN("Unable to create naev directory '%s'", nfile_basePath());
/* Must be initialized before input_init is called. */
if (SDL_InitSubSystem(SDL_INIT_VIDEO) < 0) {
WARN("Unable to initialize SDL Video: %s", SDL_GetError());
return -1;
}
/* Get desktop dimensions. */
#if SDL_VERSION_ATLEAST(1,2,10)
const SDL_VideoInfo *vidinfo = SDL_GetVideoInfo();
gl_screen.desktop_w = vidinfo->current_w;
gl_screen.desktop_h = vidinfo->current_h;
#else /* #elif SDL_VERSION_ATLEAST(1,2,10) */
gl_screen.desktop_w = 0;
gl_screen.desktop_h = 0;
#endif /* #elif SDL_VERSION_ATLEAST(1,2,10) */
/* We'll be parsing XML. */
LIBXML_TEST_VERSION
xmlInitParser();
/* Input must be initialized for config to work. */
input_init();
/* Set the configuration. */
snprintf(buf, PATH_MAX, "%s"CONF_FILE, nfile_basePath());
conf_setDefaults(); /* set the default config values */
conf_loadConfig(buf); /* Lua to parse the configuration file */
conf_parseCLI( argc, argv ); /* parse CLI arguments */
/* Enable FPU exceptions. */
#if !(HAS_WIN32) && defined(DEBUGGING)
if (conf.fpu_except)
feenableexcept( FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW );
#endif /* DEBUGGING */
/* Open data. */
if (ndata_open() != 0)
ERR("Failed to open ndata.");
/* Load the data basics. */
LOG(" %s", ndata_name());
DEBUG();
/* Display the SDL Version. */
print_SDLversion();
DEBUG();
/* random numbers */
rng_init();
/*
* OpenGL
*/
if (gl_init()) { /* initializes video output */
ERR("Initializing video output failed, exiting...");
SDL_Quit();
exit(EXIT_FAILURE);
}
window_caption();
gl_fontInit( NULL, NULL, FONT_SIZE ); /* initializes default font to size */
gl_fontInit( &gl_smallFont, NULL, FONT_SIZE_SMALL ); /* small font */
/* Display the load screen. */
loadscreen_load();
loadscreen_render( 0., "Initializing subsystems..." );
time = SDL_GetTicks();
/*
* Input
*/
if ((conf.joystick_ind >= 0) || (conf.joystick_nam != NULL)) {
if (joystick_init()) WARN("Error initializing joystick input");
if (conf.joystick_nam != NULL) { /* use the joystick name to find a joystick */
if (joystick_use(joystick_get(conf.joystick_nam))) {
WARN("Failure to open any joystick, falling back to default keybinds");
input_setDefault();
}
free(conf.joystick_nam);
}
else if (conf.joystick_ind >= 0) /* use a joystick id instead */
if (joystick_use(conf.joystick_ind)) {
WARN("Failure to open any joystick, falling back to default keybinds");
input_setDefault();
}
}
/*
* OpenAL - Sound
*/
if (conf.nosound) {
LOG("Sound is disabled!");
sound_disabled = 1;
music_disabled = 1;
}
if (sound_init()) WARN("Problem setting up sound!");
music_choose("load");
/* Misc graphics init */
if (nebu_init() != 0) { /* Initializes the nebula */
/* An error has happened */
ERR("Unable to initialize the Nebula subsystem!");
/* Weirdness will occur... */
}
gui_init(); /* initializes the GUI graphics */
toolkit_init(); /* initializes the toolkit */
map_init(); /* initializes the map. */
cond_init(); /* Initialize conditional subsystem. */
/* Data loading */
load_all();
/* Unload load screen. */
loadscreen_unload();
/* Start menu. */
menu_main();
/* Force a minimum delay with loading screen */
if ((SDL_GetTicks() - time) < NAEV_INIT_DELAY)
SDL_Delay( NAEV_INIT_DELAY - (SDL_GetTicks() - time) );
time = SDL_GetTicks(); /* initializes the time */
/*
* main loop
*/
SDL_Event event;
/* flushes the event loop since I noticed that when the joystick is loaded it
* creates button events that results in the player starting out acceling */
while (SDL_PollEvent(&event));
/* primary loop */
while (!quit) {
while (SDL_PollEvent(&event)) { /* event loop */
if (event.type == SDL_QUIT)
quit = 1; /* quit is handled here */
input_handle(&event); /* handles all the events and player keybinds */
}
main_loop();
}
/* Save configuration. */
conf_saveConfig(buf);
/* cleanup some stuff */
player_cleanup(); /* cleans up the player stuff */
gui_free(); /* cleans up the player's GUI */
weapon_exit(); /* destroys all active weapons */
pilots_free(); /* frees the pilots, they were locked up :( */
cond_exit(); /* destroy conditional subsystem. */
land_exit(); /* Destroys landing vbo and friends. */
/* data unloading */
unload_all();
/* cleanup opengl fonts */
gl_freeFont(NULL);
gl_freeFont(&gl_smallFont);
/* Close data. */
ndata_close();
/* Destroy conf. */
conf_cleanup(); /* Frees some memory the configuration allocated. */
/* exit subsystems */
map_exit(); /* destroys the map. */
toolkit_exit(); /* kills the toolkit */
ai_exit(); /* stops the Lua AI magic */
joystick_exit(); /* releases joystick */
input_exit(); /* cleans up keybindings */
nebu_exit(); /* destroys the nebula */
gl_exit(); /* kills video output */
sound_exit(); /* kills the sound */
news_exit(); /* destroys the news. */
/* Free the icon. */
if (naev_icon)
free(naev_icon);
SDL_Quit(); /* quits SDL */
/* all is well */
exit(EXIT_SUCCESS);
}