static void credits_show_common(RAIIPHYSFS_File file, const int have_bin_file)
{
palette_array_t backdrop_palette;
auto cr = make_unique<credits>();
*cr = {};
cr->file = std::move(file);
cr->have_bin_file = have_bin_file;
set_screen_mode(SCREEN_MENU);
#if defined(DXX_BUILD_DESCENT_II)
gr_use_palette_table( "credits.256" );
#endif
cr->backdrop.bm_data=NULL;
const auto pcx_error = pcx_read_bitmap(STARS_BACKGROUND, cr->backdrop,backdrop_palette);
if (pcx_error != PCX_ERROR_NONE) {
return;
}
songs_play_song( SONG_CREDITS, 1 );
gr_remap_bitmap_good(cr->backdrop,backdrop_palette, -1, -1);
gr_set_current_canvas(NULL);
show_fullscr(cr->backdrop);
gr_palette_load( gr_palette );
key_flush();
credits *pcr = cr.get();
const auto wind = window_create(grd_curscreen->sc_canvas, 0, 0, SWIDTH, SHEIGHT, credits_handler, cr.release());
if (!wind)
{
d_event event = { EVENT_WINDOW_CLOSE };
credits_handler(NULL, event, pcr);
return;
}
event_process_all();
}
//if filename passed is NULL, show normal credits
void credits_show(char *credits_filename)
{
credits *cr;
window *wind;
int i;
int pcx_error;
char * tempp;
char filename[32];
ubyte backdrop_palette[768];
MALLOC(cr, credits, 1);
if (!cr)
return;
cr->have_bin_file = 0;
cr->buffer_line = 0;
cr->first_line_offset = 0;
cr->extra_inc = 0;
cr->done = 0;
cr->row = 0;
// Clear out all tex buffer lines.
for (i=0; i<NUM_LINES; i++ )
cr->buffer[i][0] = 0;
sprintf(filename, "%s", CREDITS_FILE);
cr->have_bin_file = 0;
if (credits_filename) {
strcpy(filename,credits_filename);
cr->have_bin_file = 1;
}
cr->file = PHYSFSX_openReadBuffered( filename );
if (cr->file == NULL) {
char nfile[32];
if (credits_filename)
{
d_free(cr);
return; //ok to not find special filename
}
tempp = strchr(filename, '.');
*tempp = '\0';
sprintf(nfile, "%s.txb", filename);
cr->file = PHYSFSX_openReadBuffered(nfile);
if (cr->file == NULL)
Error("Missing CREDITS.TEX and CREDITS.TXB file\n");
cr->have_bin_file = 1;
}
set_screen_mode(SCREEN_MENU);
gr_use_palette_table( "credits.256" );
cr->backdrop.bm_data=NULL;
pcx_error = pcx_read_bitmap(STARS_BACKGROUND,&cr->backdrop, BM_LINEAR,backdrop_palette);
if (pcx_error != PCX_ERROR_NONE) {
PHYSFS_close(cr->file);
d_free(cr);
return;
}
songs_play_song( SONG_CREDITS, 1 );
gr_remap_bitmap_good( &cr->backdrop,backdrop_palette, -1, -1 );
gr_set_current_canvas(NULL);
show_fullscr(&cr->backdrop);
gr_palette_load( gr_palette );
key_flush();
wind = window_create(&grd_curscreen->sc_canvas, 0, 0, SWIDTH, SHEIGHT, (int (*)(window *, d_event *, void *))credits_handler, cr);
if (!wind)
{
d_event event = { EVENT_WINDOW_CLOSE };
credits_handler(NULL, &event, cr);
return;
}
while (window_exists(wind))
event_process();
}