2 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
3 SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
4 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
5 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
6 IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
7 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
8 FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
9 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
10 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
11 COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
16 * contains routine(s) to read in the configuration file which contains
17 * game configuration stuff like detail level, sound card, etc
26 #define WIN32_LEAN_AND_MEAN
57 cvar_t Config_digi_type = { "DigiDeviceID8", "0", 1 };
58 cvar_t digi_driver_board_16 = { "DigiDeviceID16", "0", 1 };
59 //cvar_t digi_driver_port = { "DigiPort", "0", 1 };
60 //cvar_t digi_driver_irq = { "DigiIrq", "0", 1 };
61 cvar_t Config_digi_dma = { "DigiDma8", "0", 1 };
62 cvar_t digi_driver_dma_16 = { "DigiDma16", "0", 1 };
63 cvar_t Config_midi_type = { "MidiDeviceID", "0", 1 };
64 //cvar_t digi_midi_port = { "MidiPort", "0", 1 };
66 cvar_t Config_digi_volume = { "DigiVolume", "8", 1 };
67 cvar_t Config_midi_volume = { "MidiVolume", "8", 1 };
68 cvar_t Config_redbook_volume = { "RedbookVolume", "8", 1 };
69 cvar_t Config_detail_level = { "DetailLevel", "4", 1 };
70 cvar_t Config_gamma_level = { "GammaLevel", "0", 1 };
71 cvar_t Config_control_joystick = { "in_joystick", "0", 1 };
72 cvar_t Config_control_mouse = { "in_mouse", "0", 1 };
73 cvar_t Config_channels_reversed = { "StereoReverse", "0", 1 };
74 cvar_t Config_joystick_sensitivity[] = {
75 { "joy_forwardsensitivity", "8", 1 },
76 { "joy_pitchsensitivity", "8", 1 },
77 { "joy_sidesensitivity", "8", 1 },
78 { "joy_yawsensitivity", "8", 1 },
79 { "joy_upsensitivity", "8", 1 },
80 { "joy_banksensitivity", "8", 1 },
82 cvar_t Config_joystick_min = { "JoystickMin", "0,0,0,0", 1 };
83 cvar_t Config_joystick_max = { "JoystickMax", "0,0,0,0", 1 };
84 cvar_t Config_joystick_cen = { "JoystickCen", "0,0,0,0", 1 };
85 cvar_t config_last_player = { "LastPlayer", "", 1 };
86 cvar_t config_last_mission = { "LastMission", "", 1 };
87 cvar_t Config_vr_type = { "VR_type", "0", 1 };
88 cvar_t Config_vr_resolution = { "VR_resolution", "0", 1 };
89 cvar_t Config_vr_tracking = { "VR_tracking", "0", 1 };
90 cvar_t Config_primary_order = { "PrimaryOrder", "", 1 };
91 cvar_t Config_secondary_order = { "SecondaryOrder", "", 1 };
92 cvar_t Config_lifetime_kills = { "LifetimeKills", "0", 1 };
93 cvar_t Config_lifetime_killed = { "LifetimeKilled", "0", 1 };
94 cvar_t Config_lifetime_checksum = { "LifetimeChecksum", "0", 1 };
95 cvar_t Config_display_mode = { "vid_mode", "0", 1 };
98 #define _CRYSTAL_LAKE_8_ST 0xe201
99 #define _CRYSTAL_LAKE_16_ST 0xe202
100 #define _AWE32_8_ST 0xe208
101 #define _AWE32_16_ST 0xe209
104 extern sbyte Object_complexity, Object_detail, Wall_detail, Wall_render_depth, Debris_amount, SoundChannels;
106 void set_custom_detail_vars(void);
108 uint32_t legacy_display_mode[] = { SM(320,200), SM(640,480), SM(320,400), SM(640,400), SM(800,600), SM(1024,768), SM(1280,1024) };
114 void CrystalLakeWriteMCP( ushort mc_addr, ubyte mc_data )
117 outp( CL_MC0, 0xE2 ); // Write password
118 outp( mc_addr, mc_data ); // Write data
122 ubyte CrystalLakeReadMCP( ushort mc_addr )
126 outp( CL_MC0, 0xE2 ); // Write password
127 value = inp( mc_addr ); // Read data
132 void CrystalLakeSetSB()
135 tmp = CrystalLakeReadMCP( CL_MC1 );
137 CrystalLakeWriteMCP( CL_MC1, tmp );
140 void CrystalLakeSetWSS()
143 tmp = CrystalLakeReadMCP( CL_MC1 );
145 CrystalLakeWriteMCP( CL_MC1, tmp );
148 //MovieHires might be changed by -nohighres, so save a "real" copy of it
150 int save_redbook_enabled;
153 void CheckMovieAttributes()
156 DWORD len, type, val;
159 lres = RegOpenKeyEx(HKEY_LOCAL_MACHINE, "SOFTWARE\\Parallax\\Descent II\\1.1\\INSTALL",
161 if (lres == ERROR_SUCCESS) {
163 lres = RegQueryValueEx(hKey, "HIRES", NULL, &type, &val, &len);
164 if (lres == ERROR_SUCCESS) {
165 cvar_setint( &MovieHires, val );
166 logentry("HIRES=%d\n", val);
174 static int config_initialized;
176 static void config_init(void)
180 /* make sure our cvars are registered */
181 cvar_registervariable(&Config_digi_volume);
182 cvar_registervariable(&Config_midi_volume);
183 cvar_registervariable(&Redbook_enabled);
184 cvar_registervariable(&Config_redbook_volume);
185 cvar_registervariable(&Config_channels_reversed);
186 cvar_registervariable(&Config_gamma_level);
187 cvar_registervariable(&Config_detail_level);
188 cvar_registervariable(&Config_control_joystick);
189 cvar_registervariable(&Config_control_mouse);
190 for (i = 0; i < 6; i++)
191 cvar_registervariable(&Config_joystick_sensitivity[i]);
192 cvar_registervariable(&Config_joystick_min);
193 cvar_registervariable(&Config_joystick_cen);
194 cvar_registervariable(&Config_joystick_max);
195 cvar_registervariable(&config_last_player);
196 cvar_registervariable(&config_last_mission);
197 cvar_registervariable(&Config_vr_type);
198 cvar_registervariable(&Config_vr_resolution);
199 cvar_registervariable(&Config_vr_tracking);
200 cvar_registervariable(&MovieHires);
201 cvar_registervariable(&real_guidebot_name);
202 cvar_registervariable(&Config_primary_order);
203 cvar_registervariable(&Config_secondary_order);
204 cvar_registervariable(&Cockpit_3d_view[0]);
205 cvar_registervariable(&Cockpit_3d_view[1]);
206 cvar_registervariable(&Config_lifetime_kills);
207 cvar_registervariable(&Config_lifetime_killed);
208 cvar_registervariable(&Config_lifetime_checksum);
210 cvar_registervariable(&Network_message_macro[0]);
211 cvar_registervariable(&Network_message_macro[1]);
212 cvar_registervariable(&Network_message_macro[2]);
213 cvar_registervariable(&Network_message_macro[3]);
215 cvar_registervariable(&Game_window_w);
216 cvar_registervariable(&Game_window_h);
217 cvar_registervariable(&Player_default_difficulty);
218 cvar_registervariable(&Auto_leveling_on);
219 cvar_registervariable(&Reticle_on);
220 cvar_registervariable(&Cockpit_mode);
221 cvar_registervariable(&Config_display_mode);
222 cvar_registervariable(&Missile_view_enabled);
223 cvar_registervariable(&Headlight_active_default);
224 cvar_registervariable(&Guided_in_big_window);
225 cvar_registervariable(&Automap_always_hires);
227 config_initialized = 1;
231 static int get_lifetime_checksum (int a,int b)
235 // confusing enough to beat amateur disassemblers? Lets hope so
244 void LoadConfigDefaults(void)
246 cmd_append("bind UP +lookdown; bind PAD8 +lookdown");
247 cmd_append("bind DOWN +lookup; bind PAD2 +lookup");
248 cmd_append("bind LEFT +left; bind PAD4 +left");
249 cmd_append("bind RIGHT +right; bind PAD6 +right");
251 cmd_append("bind LALT +strafe");
252 cmd_append("bind PAD1 +moveleft");
253 cmd_append("bind PAD3 +moveright");
254 cmd_append("bind PAD- +moveup");
255 cmd_append("bind PAD+ +movedown");
257 cmd_append("bind Q +bankleft; bind PAD7 +bankleft");
258 cmd_append("bind E +bankright; bind PAD9 +bankright");
260 cmd_append("bind , +cycle");
261 cmd_append("bind . +cycle2");
263 cmd_append("bind LCTRL +attack; bind RCTRL +attack");
264 cmd_append("bind SPC +attack2");
265 cmd_append("bind F +flare");
266 cmd_append("bind B +bomb");
268 cmd_append("bind R +rearview");
269 cmd_append("bind TAB +automap");
271 cmd_append("bind A +forward");
272 cmd_append("bind Z +back");
273 cmd_append("bind S +afterburner");
275 cmd_append("bind H +headlight");
276 cmd_append("bind T +nrgshield");
278 cmd_append("bind J1B1 +attack");
279 cmd_append("bind J1B2 +attack2");
281 cmd_append("bind MB1 +attack");
282 cmd_append("bind MB2 +attack2");
284 cmd_append("bind 1 weapon 1");
285 cmd_append("bind 2 weapon 2");
286 cmd_append("bind 3 weapon 3");
287 cmd_append("bind 4 weapon 4");
288 cmd_append("bind 5 weapon 5");
289 cmd_append("bind 6 weapon 6");
290 cmd_append("bind 7 weapon 7");
291 cmd_append("bind 8 weapon 8");
292 cmd_append("bind 9 weapon 9");
293 cmd_append("bind 0 weapon 0");
300 int joy_axis_center[7];
304 if (!config_initialized)
307 cvar_set_cvar( &config_last_player, "" );
309 joy_axis_min[0] = joy_axis_min[1] = joy_axis_min[2] = joy_axis_min[3] = 0;
310 joy_axis_max[0] = joy_axis_max[1] = joy_axis_max[2] = joy_axis_max[3] = 0;
311 joy_axis_center[0] = joy_axis_center[1] = joy_axis_center[2] = joy_axis_center[3] = 0;
313 joy_set_cal_vals(joy_axis_min, joy_axis_center, joy_axis_max);
316 cvar_setint(&digi_driver_board, 0);
317 cvar_setint(&digi_driver_port, 0);
318 cvar_setint(&digi_driver_irq, 0);
319 cvar_setint(&digi_driver_dma, 0);
320 cvar_setint(&digi_midi_type, 0);
321 cvar_setint(&digi_midi_port, 0);
324 cvar_setint( &Config_digi_volume, 8 );
325 cvar_setint( &Config_midi_volume, 8 );
326 cvar_setint( &Config_redbook_volume, 8 );
327 cvar_setint( &Config_control_joystick, 0 );
328 cvar_setint( &Config_control_mouse, 0 );
329 cvar_setint( &Config_channels_reversed, 0);
330 for (i = 0; i < 6; i++)
331 cvar_setint( &Config_joystick_sensitivity[i], 8 );
333 //set these here in case no cfg file
334 SaveMovieHires = MovieHires.intval;
335 save_redbook_enabled = Redbook_enabled.intval;
337 InitWeaponOrdering(); // setup default weapon priorities
338 cvar_set_cvarf(&Config_primary_order, "%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d",
339 PrimaryOrder[0], PrimaryOrder[1], PrimaryOrder[2], PrimaryOrder[3],
340 PrimaryOrder[4], PrimaryOrder[5], PrimaryOrder[6], PrimaryOrder[7],
341 PrimaryOrder[8], PrimaryOrder[9], PrimaryOrder[10]);
342 cvar_set_cvarf(&Config_secondary_order, "%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d",
343 SecondaryOrder[0], SecondaryOrder[1], SecondaryOrder[2], SecondaryOrder[3],
344 SecondaryOrder[4], SecondaryOrder[5], SecondaryOrder[6], SecondaryOrder[7],
345 SecondaryOrder[8], SecondaryOrder[9], SecondaryOrder[10]);
347 cvar_setint( &Cockpit_3d_view[0], CV_NONE );
348 cvar_setint( &Cockpit_3d_view[1], CV_NONE );
350 cvar_setint( &Config_lifetime_kills, 0 );
351 cvar_setint( &Config_lifetime_killed, 0 );
352 cvar_setint( &Config_lifetime_checksum, 0 );
354 // Default taunt macros
356 cvar_set_cvar(&Network_message_macro[0], "Why can't we all just get along?");
357 cvar_set_cvar(&Network_message_macro[1], "Hey, I got a present for ya");
358 cvar_set_cvar(&Network_message_macro[2], "I got a hankerin' for a spankerin'");
359 cvar_set_cvar(&Network_message_macro[3], "This one's headed for Uranus");
362 cvar_setint(&Player_default_difficulty, 1);
363 cvar_setint(&Auto_leveling_on, 1);
365 if (cfexist("descent.cfg"))
366 cmd_append("exec descent.cfg");
368 LoadConfigDefaults();
372 /* TODO: allow cvars to define a callback that will carry out these initialization things on change. */
374 gr_palette_set_gamma( Config_gamma_level.intval );
376 Detail_level = strtol(Config_detail_level.string, NULL, 10);
377 if (Detail_level == NUM_DETAIL_LEVELS - 1) {
378 int count,dummy,oc,od,wd,wrd,da,sc;
380 count = sscanf (Config_detail_level.string, "%d,%d,%d,%d,%d,%d,%d\n",&dummy,&oc,&od,&wd,&wrd,&da,&sc);
383 Object_complexity = oc;
386 Wall_render_depth = wrd;
389 set_custom_detail_vars();
393 sscanf( Config_joystick_min.string, "%d,%d,%d,%d", &joy_axis_min[0], &joy_axis_min[1], &joy_axis_min[2], &joy_axis_min[3] );
394 sscanf( Config_joystick_max.string, "%d,%d,%d,%d", &joy_axis_max[0], &joy_axis_max[1], &joy_axis_max[2], &joy_axis_max[3] );
395 sscanf( Config_joystick_cen.string, "%d,%d,%d,%d", &joy_axis_center[0], &joy_axis_center[1], &joy_axis_center[2], &joy_axis_center[3] );
397 joy_set_cal_vals(joy_axis_min, joy_axis_center, joy_axis_max);
399 i = FindArg( "-volume" );
402 i = atoi( Args[i+1] );
404 if ( i > 100 ) i = 100;
405 cvar_setint( &Config_digi_volume, (i * 8) / 100 );
406 cvar_setint( &Config_midi_volume, (i * 8) / 100 );
407 cvar_setint( &Config_redbook_volume, (i * 8) / 100 );
410 if ( Config_digi_volume.intval > 8 ) cvar_setint( &Config_digi_volume, 8 );
411 if ( Config_midi_volume.intval > 8 ) cvar_setint( &Config_midi_volume, 8 );
412 if ( Config_redbook_volume.intval > 8 ) cvar_setint( &Config_redbook_volume, 8 );
414 digi_set_volume( (Config_digi_volume.intval * 32768) / 8, (Config_midi_volume.intval * 128) / 8 );
418 strncpy(guidebot_name, real_guidebot_name.string, GUIDEBOT_NAME_LEN);
419 guidebot_name[GUIDEBOT_NAME_LEN] = 0;
421 sscanf(Config_primary_order.string, "%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d",
422 (int *)&PrimaryOrder[0], (int *)&PrimaryOrder[1], (int *)&PrimaryOrder[2], (int *)&PrimaryOrder[3],
423 (int *)&PrimaryOrder[4], (int *)&PrimaryOrder[5], (int *)&PrimaryOrder[6], (int *)&PrimaryOrder[7],
424 (int *)&PrimaryOrder[8], (int *)&PrimaryOrder[9], (int *)&PrimaryOrder[10]);
425 sscanf(Config_secondary_order.string, "%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d",
426 (int *)&SecondaryOrder[0], (int *)&SecondaryOrder[1], (int *)&SecondaryOrder[2], (int *)&SecondaryOrder[3],
427 (int *)&SecondaryOrder[4], (int *)&SecondaryOrder[5], (int *)&SecondaryOrder[6], (int *)&SecondaryOrder[7],
428 (int *)&SecondaryOrder[8], (int *)&SecondaryOrder[9], (int *)&SecondaryOrder[10]);
431 Netlife_kills = Config_lifetime_kills.intval;
432 Netlife_killed = Config_lifetime_killed.intval;
434 con_printf(CON_DEBUG, "Reading: lifetime checksum is %d\n", Config_lifetime_checksum.intval);
435 if (Config_lifetime_checksum.intval != get_lifetime_checksum(Netlife_kills, Netlife_killed)) {
436 Netlife_kills = Netlife_killed = 0;
437 Warning("Shame on me\nTrying to cheat eh?");
441 Default_display_mode = legacy_display_mode[Config_display_mode.intval];
444 printf( "DigiDeviceID: 0x%x\n", digi_driver_board );
445 printf( "DigiPort: 0x%x\n", digi_driver_port.intval );
446 printf( "DigiIrq: 0x%x\n", digi_driver_irq.intval );
447 printf( "DigiDma: 0x%x\n", digi_driver_dma.intval );
448 printf( "MidiDeviceID: 0x%x\n", digi_midi_type.intval );
449 printf( "MidiPort: 0x%x\n", digi_midi_port.intval );
452 cvar_setint( &Config_midi_type, digi_midi_type );
453 cvar_setint( &Config_digi_type, digi_driver_board );
454 cvar_setint( &Config_digi_dma, digi_driver_dma );
458 if (digi_driver_board_16.intval > 0 && !FindArg("-no16bit") && digi_driver_board_16.intval != _GUS_16_ST) {
459 digi_driver_board = digi_driver_board_16.intval;
460 digi_driver_dma = digi_driver_dma_16.intval;
464 //Hack to make some cards look like others, such as
465 //the Crytal Lake look like Microsoft Sound System
466 if ( digi_driver_board == _CRYSTAL_LAKE_8_ST ) {
468 tmp = CrystalLakeReadMCP( CL_MC1 );
470 atexit( CrystalLakeSetSB ); // Restore to SB when done.
472 digi_driver_board = _MICROSOFT_8_ST;
473 } else if ( digi_driver_board == _CRYSTAL_LAKE_16_ST ) {
475 tmp = CrystalLakeReadMCP( CL_MC1 );
477 atexit( CrystalLakeSetSB ); // Restore to SB when done.
479 digi_driver_board = _MICROSOFT_16_ST;
480 } else if ( digi_driver_board == _AWE32_8_ST ) {
481 digi_driver_board = _SB16_8_ST;
482 } else if ( digi_driver_board == _AWE32_16_ST ) {
483 digi_driver_board = _SB16_16_ST;
485 digi_driver_board = digi_driver_board;
488 if (cfexist("descentw.cfg")) {
489 cmd_append("exec descentw.cfg");
492 sscanf( Config_joystick_min.string, "%d,%d,%d,%d,%d,%d,%d", &joy_axis_min[0], &joy_axis_min[1], &joy_axis_min[2], &joy_axis_min[3], &joy_axis_min[4], &joy_axis_min[5], &joy_axis_min[6] );
493 sscanf( Config_joystick_max.string, "%d,%d,%d,%d,%d,%d,%d", &joy_axis_max[0], &joy_axis_max[1], &joy_axis_max[2], &joy_axis_max[3], &joy_axis_max[4], &joy_axis_max[5], &joy_axis_max[6] );
494 sscanf( Config_joystick_cen.string, "%d,%d,%d,%d,%d,%d,%d", &joy_axis_center[0], &joy_axis_center[1], &joy_axis_center[2], &joy_axis_center[3], &joy_axis_center[4], &joy_axis_center[5], &joy_axis_center[6] );
501 int WriteConfigFile()
503 PHYSFS_file *outfile;
505 int joy_axis_center[7];
509 joy_get_cal_vals(joy_axis_min, joy_axis_center, joy_axis_max);
511 if (FindArg("-noredbook"))
512 cvar_setint( &Redbook_enabled, save_redbook_enabled );
514 cvar_setint( &Config_gamma_level, gr_palette_get_gamma() );
516 if (Detail_level == NUM_DETAIL_LEVELS-1)
517 cvar_set_cvarf( &Config_detail_level, "%d,%d,%d,%d,%d,%d,%d", Detail_level,
518 Object_complexity,Object_detail,Wall_detail,Wall_render_depth,Debris_amount,SoundChannels );
520 cvar_setint( &Config_detail_level, Detail_level );
522 cvar_set_cvarf( &Config_joystick_min, "%d,%d,%d,%d", joy_axis_min[0], joy_axis_min[1], joy_axis_min[2], joy_axis_min[3] );
523 cvar_set_cvarf( &Config_joystick_cen, "%d,%d,%d,%d", joy_axis_center[0], joy_axis_center[1], joy_axis_center[2], joy_axis_center[3] );
524 cvar_set_cvarf( &Config_joystick_max, "%d,%d,%d,%d", joy_axis_max[0], joy_axis_max[1], joy_axis_max[2], joy_axis_max[3] );
526 cvar_set_cvar( &config_last_player, Players[Player_num].callsign );
528 cvar_setint( &MovieHires, SaveMovieHires );
530 cvar_set_cvarf(&Config_primary_order, "%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d",
531 PrimaryOrder[0], PrimaryOrder[1], PrimaryOrder[2], PrimaryOrder[3],
532 PrimaryOrder[4], PrimaryOrder[5], PrimaryOrder[6], PrimaryOrder[7],
533 PrimaryOrder[8], PrimaryOrder[9], PrimaryOrder[10]);
534 cvar_set_cvarf(&Config_secondary_order, "%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d",
535 SecondaryOrder[0], SecondaryOrder[1], SecondaryOrder[2], SecondaryOrder[3],
536 SecondaryOrder[4], SecondaryOrder[5], SecondaryOrder[6], SecondaryOrder[7],
537 SecondaryOrder[8], SecondaryOrder[9], SecondaryOrder[10]);
540 cvar_setint(&Config_lifetime_kills, Netlife_kills);
541 cvar_setint(&Config_lifetime_killed, Netlife_killed);
542 cvar_setint(&Config_lifetime_checksum, get_lifetime_checksum(Netlife_kills, Netlife_killed));
543 con_printf(CON_DEBUG, "Writing: Lifetime checksum is %d\n", Config_lifetime_checksum.intval);
546 cvar_setint(&Cockpit_mode, (Cockpit_mode_save != -1)?Cockpit_mode_save:Cockpit_mode.intval); //if have saved mode, write it instead of letterbox/rear view
548 for (i = 0; i < (sizeof(legacy_display_mode) / sizeof(uint32_t)); i++) {
549 if (legacy_display_mode[i] == Current_display_mode)
550 cvar_setint(&Config_display_mode, i);
553 outfile = PHYSFSX_openWriteBuffered("descent.cfg");
557 key_write_bindings(outfile);
558 PHYSFS_close(outfile);
560 if (FindArg("-nohires") || FindArg("-nohighres") || FindArg("-lowresmovies"))
561 cvar_setint( &MovieHires, 0 );
564 CheckMovieAttributes();