void gr_restore_mode()
{
int i;
//gr_set_text_25();
#ifndef NOGRAPH
gr_palette_fade_out( gr_palette, 32, 0 );
gr_palette_set_gamma(0);
if ( gr_saved_screen.video_mode == 3 ) {
switch( gr_saved_screen.height ) {
case 43: gr_set_text_43(); break;
case 50: gr_set_text_50(); break;
default: gr_set_text_25(); break;
}
} else {
gr_set_misc_mode(gr_saved_screen.video_mode);
}
if (gr_saved_screen.is_graphics==0) {
gr_sync_display();
gr_sync_display();
gr_palette_read( gr_pal_default );
gr_palette_clear();
for (i=0; i < gr_saved_screen.width*gr_saved_screen.height; i++ )
pTextMemory[i]=gr_saved_screen.video_memory[i];
gr_setcursor( gr_saved_screen.cursor_x, gr_saved_screen.cursor_y, gr_saved_screen.cursor_sline, gr_saved_screen.cursor_eline );
gr_palette_faded_out = 1;
gr_palette_fade_in( gr_pal_default, 32, 0 );
}
#endif
}
void joydef_menuset(int nitems, newmenu_item * items, int *last_key, int citem )
{
nitems=nitems;
*last_key = *last_key;
if ( citem==2) {
gr_palette_set_gamma(items[2].value);
}
}
void joydef_menuset(int nitems, newmenu_item * items, int *last_key, int citem )
{
nitems=nitems;
*last_key = *last_key;
if ( citem==4) {
gr_palette_set_gamma(items[4].value);
}
if ( Config_digi_volume != items[0].value ) {
Config_digi_volume = items[0].value;
digi_set_digi_volume( (Config_digi_volume*32768)/8 );
digi_play_sample_once( SOUND_DROP_BOMB, F1_0 );
}
if (Config_midi_volume != items[1].value ) {
Config_midi_volume = items[1].value;
digi_set_midi_volume( (Config_midi_volume*128)/8 );
}
}
int ReadConfigFile()
{
PHYSFS_file *infile;
char *line, *token, *value, *ptr;
// set defaults
GameCfg.DigiVolume = 8;
GameCfg.MusicVolume = 8;
GameCfg.ReverseStereo = 0;
GameCfg.OrigTrackOrder = 0;
#if defined(__APPLE__) && defined(__MACH__)
GameCfg.MusicType = MUSIC_TYPE_REDBOOK;
#else
GameCfg.MusicType = MUSIC_TYPE_BUILTIN;
#endif
GameCfg.CMLevelMusicPlayOrder = MUSIC_CM_PLAYORDER_CONT;
GameCfg.CMLevelMusicTrack[0] = -1;
GameCfg.CMLevelMusicTrack[1] = -1;
memset(GameCfg.CMLevelMusicPath,0,PATH_MAX+1);
memset(GameCfg.CMMiscMusic[SONG_TITLE],0,PATH_MAX+1);
memset(GameCfg.CMMiscMusic[SONG_BRIEFING],0,PATH_MAX+1);
memset(GameCfg.CMMiscMusic[SONG_ENDLEVEL],0,PATH_MAX+1);
memset(GameCfg.CMMiscMusic[SONG_ENDGAME],0,PATH_MAX+1);
memset(GameCfg.CMMiscMusic[SONG_CREDITS],0,PATH_MAX+1);
#if defined(__APPLE__) && defined(__MACH__)
GameCfg.OrigTrackOrder = 1;
GameCfg.CMLevelMusicPlayOrder = MUSIC_CM_PLAYORDER_LEVEL;
snprintf(GameCfg.CMLevelMusicPath, PATH_MAX, "%s", "descent.m3u");
snprintf(GameCfg.CMMiscMusic[SONG_TITLE], PATH_MAX, "%s%s", PHYSFS_getUserDir(), "Music/iTunes/iTunes Music/Insanity/Descent/02 Primitive Rage.mp3");
snprintf(GameCfg.CMMiscMusic[SONG_BRIEFING], PATH_MAX, "%s%s", PHYSFS_getUserDir(), "Music/iTunes/iTunes Music/Insanity/Descent/03 Outerlimits.mp3");
snprintf(GameCfg.CMMiscMusic[SONG_ENDLEVEL], PATH_MAX, "%s%s", PHYSFS_getUserDir(), "Music/iTunes/iTunes Music/Insanity/Descent/04 Close Call.mp3");
snprintf(GameCfg.CMMiscMusic[SONG_ENDGAME], PATH_MAX, "%s%s", PHYSFS_getUserDir(), "Music/iTunes/iTunes Music/Insanity/Descent/14 Insanity.mp3");
snprintf(GameCfg.CMMiscMusic[SONG_CREDITS], PATH_MAX, "%s%s", PHYSFS_getUserDir(), "Music/iTunes/iTunes Music/Insanity/Descent/05 The Darkness Of Space.mp3");
#endif
GameCfg.GammaLevel = 0;
memset(GameCfg.LastPlayer,0,CALLSIGN_LEN+1);
memset(GameCfg.LastMission,0,MISSION_NAME_LEN+1);
GameCfg.ResolutionX = 640;
GameCfg.ResolutionY = 480;
GameCfg.AspectX = 3;
GameCfg.AspectY = 4;
GameCfg.WindowMode = 0;
GameCfg.TexFilt = 0;
GameCfg.VSync = 0;
GameCfg.Multisample = 0;
GameCfg.FPSIndicator = 0;
GameCfg.Grabinput = 1;
infile = PHYSFSX_openReadBuffered("descent.cfg");
if (infile == NULL) {
return 1;
}
while (!PHYSFS_eof(infile))
{
int max_len = PHYSFS_fileLength(infile); // to be fully safe, assume the whole cfg consists of one big line
MALLOC(line, char, max_len);
memset(line, 0, max_len);
PHYSFSX_gets(infile, line);
ptr = &(line[0]);
while (isspace(*ptr))
ptr++;
if (*ptr != '\0') {
token = strtok(ptr, "=");
value = strtok(NULL, "=");
if (!value)
value = "";
if (!strcmp(token, DigiVolumeStr))
GameCfg.DigiVolume = strtol(value, NULL, 10);
else if (!strcmp(token, MusicVolumeStr))
GameCfg.MusicVolume = strtol(value, NULL, 10);
else if (!strcmp(token, ReverseStereoStr))
GameCfg.ReverseStereo = strtol(value, NULL, 10);
else if (!strcmp(token, OrigTrackOrderStr))
GameCfg.OrigTrackOrder = strtol(value, NULL, 10);
else if (!strcmp(token, MusicTypeStr))
GameCfg.MusicType = strtol(value, NULL, 10);
else if (!strcmp(token, CMLevelMusicPlayOrderStr))
GameCfg.CMLevelMusicPlayOrder = strtol(value, NULL, 10);
else if (!strcmp(token, CMLevelMusicTrack0Str))
GameCfg.CMLevelMusicTrack[0] = strtol(value, NULL, 10);
else if (!strcmp(token, CMLevelMusicTrack1Str))
GameCfg.CMLevelMusicTrack[1] = strtol(value, NULL, 10);
else if (!strcmp(token, CMLevelMusicPathStr)) {
char * p;
strncpy( GameCfg.CMLevelMusicPath, value, PATH_MAX );
p = strchr( GameCfg.CMLevelMusicPath, '\n');
if ( p ) *p = 0;
}
else if (!strcmp(token, CMMiscMusic0Str)) {
char * p;
strncpy( GameCfg.CMMiscMusic[SONG_TITLE], value, PATH_MAX );
p = strchr( GameCfg.CMMiscMusic[SONG_TITLE], '\n');
if ( p ) *p = 0;
}
else if (!strcmp(token, CMMiscMusic1Str)) {
char * p;
strncpy( GameCfg.CMMiscMusic[SONG_BRIEFING], value, PATH_MAX );
p = strchr( GameCfg.CMMiscMusic[SONG_BRIEFING], '\n');
if ( p ) *p = 0;
}
else if (!strcmp(token, CMMiscMusic2Str)) {
char * p;
strncpy( GameCfg.CMMiscMusic[SONG_ENDLEVEL], value, PATH_MAX );
p = strchr( GameCfg.CMMiscMusic[SONG_ENDLEVEL], '\n');
if ( p ) *p = 0;
}
else if (!strcmp(token, CMMiscMusic3Str)) {
char * p;
strncpy( GameCfg.CMMiscMusic[SONG_ENDGAME], value, PATH_MAX );
p = strchr( GameCfg.CMMiscMusic[SONG_ENDGAME], '\n');
if ( p ) *p = 0;
}
else if (!strcmp(token, CMMiscMusic4Str)) {
char * p;
strncpy( GameCfg.CMMiscMusic[SONG_CREDITS], value, PATH_MAX );
p = strchr( GameCfg.CMMiscMusic[SONG_CREDITS], '\n');
if ( p ) *p = 0;
}
else if (!strcmp(token, GammaLevelStr)) {
GameCfg.GammaLevel = strtol(value, NULL, 10);
gr_palette_set_gamma( GameCfg.GammaLevel );
}
else if (!strcmp(token, LastPlayerStr)) {
char * p;
strncpy( GameCfg.LastPlayer, value, CALLSIGN_LEN );
p = strchr( GameCfg.LastPlayer, '\n');
if ( p ) *p = 0;
}
else if (!strcmp(token, LastMissionStr)) {
char * p;
strncpy( GameCfg.LastMission, value, MISSION_NAME_LEN );
p = strchr( GameCfg.LastMission, '\n');
if ( p ) *p = 0;
}
else if (!strcmp(token, ResolutionXStr))
GameCfg.ResolutionX = strtol(value, NULL, 10);
else if (!strcmp(token, ResolutionYStr))
GameCfg.ResolutionY = strtol(value, NULL, 10);
else if (!strcmp(token, AspectXStr))
GameCfg.AspectX = strtol(value, NULL, 10);
else if (!strcmp(token, AspectYStr))
GameCfg.AspectY = strtol(value, NULL, 10);
else if (!strcmp(token, WindowModeStr))
GameCfg.WindowMode = strtol(value, NULL, 10);
else if (!strcmp(token, TexFiltStr))
GameCfg.TexFilt = strtol(value, NULL, 10);
else if (!strcmp(token, VSyncStr))
GameCfg.VSync = strtol(value, NULL, 10);
else if (!strcmp(token, MultisampleStr))
GameCfg.Multisample = strtol(value, NULL, 10);
else if (!strcmp(token, FPSIndicatorStr))
GameCfg.FPSIndicator = strtol(value, NULL, 10);
else if (!strcmp(token, GrabinputStr))
GameCfg.Grabinput = strtol(value, NULL, 10);
}
d_free(line);
}
PHYSFS_close(infile);
if ( GameCfg.DigiVolume > 8 ) GameCfg.DigiVolume = 8;
if ( GameCfg.MusicVolume > 8 ) GameCfg.MusicVolume = 8;
if (GameCfg.ResolutionX >= 320 && GameCfg.ResolutionY >= 200)
Game_screen_mode = SM(GameCfg.ResolutionX,GameCfg.ResolutionY);
return 0;
}
int ReadConfigFile()
{
FILE *infile;
char line[80], *token, *value, *ptr;
ubyte gamma;
int joy_axis_min[4];
int joy_axis_center[4];
int joy_axis_max[4];
int i;
strcpy( config_last_player, "" );
joy_axis_min[0] = joy_axis_min[1] = joy_axis_min[2] = joy_axis_min[3] = 0;
joy_axis_max[0] = joy_axis_max[1] = joy_axis_max[2] = joy_axis_max[3] = 0;
joy_axis_center[0] = joy_axis_center[1] = joy_axis_center[2] = joy_axis_center[3] = 0;
joy_set_cal_vals(joy_axis_min, joy_axis_center, joy_axis_max);
digi_driver_board = 0;
digi_driver_port = 0;
digi_driver_irq = 0;
digi_driver_dma = 0;
digi_midi_type = 0;
digi_midi_port = 0;
Config_digi_volume = 4;
Config_midi_volume = 4;
Config_control_type = 0;
Config_channels_reversed = 0;
infile = fopen("descent.cfg", "rt");
if (infile == NULL) {
return 1;
}
while (!feof(infile)) {
memset(line, 0, 80);
fgets(line, 80, infile);
ptr = &(line[0]);
while (isspace(*ptr))
ptr++;
if (*ptr != '\0') {
token = strtok(ptr, "=");
value = strtok(NULL, "=");
if (!strcmp(token, digi_dev_str))
digi_driver_board = strtol(value, NULL, 16);
else if (!strcmp(token, digi_port_str))
digi_driver_port = strtol(value, NULL, 16);
else if (!strcmp(token, digi_irq_str))
digi_driver_irq = strtol(value, NULL, 10);
else if (!strcmp(token, digi_dma_str))
digi_driver_dma = strtol(value, NULL, 10);
else if (!strcmp(token, digi_volume_str))
Config_digi_volume = strtol(value, NULL, 10);
else if (!strcmp(token, midi_dev_str))
digi_midi_type = strtol(value, NULL, 16);
else if (!strcmp(token, midi_port_str))
digi_midi_port = strtol(value, NULL, 16);
else if (!strcmp(token, midi_volume_str))
Config_midi_volume = strtol(value, NULL, 10);
else if (!strcmp(token, stereo_rev_str))
Config_channels_reversed = strtol(value, NULL, 10);
else if (!strcmp(token, gamma_level_str)) {
gamma = strtol(value, NULL, 10);
gr_palette_set_gamma( gamma );
}
else if (!strcmp(token, detail_level_str)) {
Detail_level = strtol(value, NULL, 10);
if (Detail_level == NUM_DETAIL_LEVELS-1) {
int count,dummy,oc,od,wd,wrd,da,sc;
count = sscanf (value, "%d,%d,%d,%d,%d,%d,%d\n",&dummy,&oc,&od,&wd,&wrd,&da,&sc);
if (count == 7) {
Object_complexity = oc;
Object_detail = od;
Wall_detail = wd;
Wall_render_depth = wrd;
Debris_amount = da;
SoundChannels = sc;
set_custom_detail_vars();
}
}
}
else if (!strcmp(token, joystick_min_str)) {
sscanf( value, "%d,%d,%d,%d", &joy_axis_min[0], &joy_axis_min[1], &joy_axis_min[2], &joy_axis_min[3] );
}
else if (!strcmp(token, joystick_max_str)) {
sscanf( value, "%d,%d,%d,%d", &joy_axis_max[0], &joy_axis_max[1], &joy_axis_max[2], &joy_axis_max[3] );
}
else if (!strcmp(token, joystick_cen_str)) {
sscanf( value, "%d,%d,%d,%d", &joy_axis_center[0], &joy_axis_center[1], &joy_axis_center[2], &joy_axis_center[3] );
}
else if (!strcmp(token, last_player_str)) {
char * p;
strncpy( config_last_player, value, CALLSIGN_LEN );
p = strchr( config_last_player, '\n');
if ( p ) *p = 0;
}
else if (!strcmp(token, last_mission_str)) {
char * p;
strncpy( config_last_mission, value, MISSION_NAME_LEN );
p = strchr( config_last_mission, '\n');
if ( p ) *p = 0;
} else if (!strcmp(token, config_vr_type_str)) {
Config_vr_type = strtol(value, NULL, 10);
} else if (!strcmp(token, config_vr_tracking_str)) {
Config_vr_tracking = strtol(value, NULL, 10);
}
}
}
fclose(infile);
i = FindArg( "-volume" );
if ( i > 0 ) {
i = atoi( Args[i+1] );
if ( i < 0 ) i = 0;
if ( i > 100 ) i = 100;
Config_digi_volume = (i*8)/100;
Config_midi_volume = (i*8)/100;
}
if ( Config_digi_volume > 8 ) Config_digi_volume = 8;
if ( Config_midi_volume > 8 ) Config_midi_volume = 8;
joy_set_cal_vals(joy_axis_min, joy_axis_center, joy_axis_max);
digi_set_volume( (Config_digi_volume*32768)/8, (Config_midi_volume*128)/8 );
/*
printf( "DigiDeviceID: 0x%x\n", digi_driver_board );
printf( "DigiPort: 0x%x\n", digi_driver_port );
printf( "DigiIrq: 0x%x\n", digi_driver_irq );
printf( "DigiDma: 0x%x\n", digi_driver_dma );
printf( "MidiDeviceID: 0x%x\n", digi_midi_type );
printf( "MidiPort: 0x%x\n", digi_midi_port );
key_getch();
*/
Config_midi_type = digi_midi_type;
Config_digi_type = digi_driver_board;
// HACK!!!
//Hack to make the Crytal Lake look like Microsoft Sound System
if ( digi_driver_board == 0xe200 ) {
ubyte tmp;
tmp = CrystalLakeReadMCP( CL_MC1 );
if ( !(tmp & 0x80) )
atexit( CrystalLakeSetSB ); // Restore to SB when done.
CrystalLakeSetWSS();
digi_driver_board = 0;//_MICROSOFT_8_ST;<was this microsoft thing, but its irrelevant, because we have no sound here yet,being that its also undefined, I set it to 0 -KRB
}
return 0;
}
int gr_init(void)
{
int org_gamma;
int retcode;
int mode = SM(320,200);
// Only do this function once!
if (gr_installed==1)
return 3;
#ifdef __DJGPP__
if (!__djgpp_nearptr_enable()) {
printf("nearptr enable=%x\n", __dpmi_error);
return 10;
}
#ifndef SAVEGR
gr_video_memory = (unsigned char *)(__djgpp_conventional_base + 0xa0000);
#else
gr_video_memory=(unsigned char *)-1;
#endif
pVideoMode = (volatile ubyte *)(__djgpp_conventional_base+0x449);
pNumColumns = (volatile ushort *)(__djgpp_conventional_base+0x44a);
pNumRows = (volatile ubyte *)(__djgpp_conventional_base+0x484);
pCharHeight = (volatile ushort *)(__djgpp_conventional_base+0x485);
pCursorPos = (volatile ushort *)(__djgpp_conventional_base+0x450);
pCursorType = (volatile ushort *)(__djgpp_conventional_base+0x460);
pTextMemory = (volatile ushort *)(__djgpp_conventional_base+0xb8000);
#endif
#ifndef __DJGPP__
if (gr_init_A0000())
return 10;
#endif
// Save the current text screen mode
if (gr_save_mode()==1)
return 2;
#ifndef NOGRAPH
// Save the current palette, and fade it out to black.
gr_palette_read( gr_pal_default );
gr_palette_faded_out = 0;
org_gamma = gr_palette_get_gamma();
gr_palette_set_gamma( 0 );
gr_palette_fade_out( gr_pal_default, 32, 0 );
gr_palette_clear();
gr_palette_set_gamma( org_gamma );
gr_sync_display();
gr_sync_display();
#endif
#ifdef __DJGPP__
#ifdef SAVEGR
__djgpp_nearptr_disable();
#endif
#endif
MALLOC( grd_curscreen,grs_screen,1 );
memset( grd_curscreen, 0, sizeof(grs_screen));
// Set the mode.
if ((retcode=gr_set_mode(mode)))
{
gr_restore_mode();
return retcode;
}
//JOHNgr_disable_default_palette_loading();
// Set all the screen, canvas, and bitmap variables that
// aren't set by the gr_set_mode call:
grd_curscreen->sc_canvas.cv_color = 0;
grd_curscreen->sc_canvas.cv_drawmode = 0;
grd_curscreen->sc_canvas.cv_font = NULL;
grd_curscreen->sc_canvas.cv_font_fg_color = 0;
grd_curscreen->sc_canvas.cv_font_bg_color = 0;
gr_set_current_canvas( &grd_curscreen->sc_canvas );
#if 0
if (!dpmi_allocate_selector( &gr_fade_table, 256*GR_FADE_LEVELS, &gr_fade_table_selector ))
Error( "Error allocating fade table selector!" );
if (!dpmi_allocate_selector( &gr_palette, 256*3, &gr_palette_selector ))
Error( "Error allocating palette selector!" );
#endif
// if (!dpmi_allocate_selector( &gr_inverse_table, 32*32*32, &gr_inverse_table_selector ))
// Error( "Error allocating inverse table selector!" );
// Set flags indicating that this is installed.
gr_installed = 1;
#ifdef __GNUC__
atexit((void (*)) gr_close);
#else
atexit(gr_close);
#endif
return 0;
}