qcsrc/server/command/cmd.qc

   1 #include "../../common/command/command.qh"
   2 #include "cmd.qh"
   3 #include "../_all.qh"
   4
   5 #include "common.qh"
   6 #include "vote.qh"
   7
   8 #include "../campaign.qh"
   9 #include "../cheats.qh"
  10 #include "../cl_player.qh"
  11 #include "../ipban.qh"
  12 #include "../mapvoting.qh"
  13 #include "../scores.qh"
  14 #include "../teamplay.qh"
  15
  16 #include "../mutators/mutators_include.qh"
  17
  18 #ifdef SVQC
  19         #include "../vehicles/vehicle.qh"
  20 #endif
  21
  22 #include "../../common/constants.qh"
  23 #include "../../common/deathtypes.qh"
  24 #include "../../common/mapinfo.qh"
  25 #include "../../common/notifications.qh"
  26 #include "../../common/teams.qh"
  27 #include "../../common/util.qh"
  28
  29 #include "../../warpzonelib/common.qh"
  30
  31 void ClientKill_TeamChange (float targetteam); // 0 = don't change, -1 = auto, -2 = spec
  32
  33 // =========================================================
  34 //  Server side networked commands code, reworked by Samual
  35 //  Last updated: December 28th, 2011
  36 // =========================================================
  37
  38 float SV_ParseClientCommand_floodcheck()
  39 {
  40         if (!timeout_status) // not while paused
  41         {
  42                 if(time <= (self.cmd_floodtime + autocvar_sv_clientcommand_antispam_time))
  43                 {
  44                         self.cmd_floodcount += 1;
  45                         if(self.cmd_floodcount > autocvar_sv_clientcommand_antispam_count) { return false; } // too much spam, halt
  46                 }
  47                 else
  48                 {
  49                         self.cmd_floodtime = time;
  50                         self.cmd_floodcount = 1;
  51                 }
  52         }
  53         return true; // continue, as we're not flooding yet
  54 }
  55
  56
  57 // =======================
  58 //  Command Sub-Functions
  59 // =======================
  60
  61 void ClientCommand_autoswitch(float request, float argc)
  62 {
  63         switch(request)
  64         {
  65                 case CMD_REQUEST_COMMAND:
  66                 {
  67                         if(argv(1) != "")
  68                         {
  69                                 self.autoswitch = InterpretBoolean(argv(1));
  70                                 sprint(self, strcat("^1autoswitch is currently turned ", (self.autoswitch ? "on" : "off"), ".\n"));
  71                                 return;
  72                         }
  73                 }
  74
  75                 default:
  76                         sprint(self, "Incorrect parameters for ^2autoswitch^7\n");
  77                 case CMD_REQUEST_USAGE:
  78                 {
  79                         sprint(self, "\nUsage:^3 cmd autoswitch selection\n");
  80                         sprint(self, "  Where 'selection' controls if autoswitch is on or off.\n");
  81                         return;
  82                 }
  83         }
  84 }
  85
  86 void ClientCommand_checkfail(float request, string command) // internal command, used only by code
  87 {
  88         switch(request)
  89         {
  90                 case CMD_REQUEST_COMMAND:
  91                 {
  92                         printf("CHECKFAIL: %s (%s) epically failed check %s\n", self.netname, self.netaddress, substring(command, argv_start_index(1), argv_end_index(-1) - argv_start_index(1)));
  93                         self.checkfail = 1;
  94                         return; // never fall through to usage
  95                 }
  96
  97                 default:
  98                         sprint(self, "Incorrect parameters for ^2checkfail^7\n");
  99                 case CMD_REQUEST_USAGE:
 100                 {
 101                         sprint(self, "\nUsage:^3 cmd checkfail <message>\n");
 102                         sprint(self, "  Where 'message' is the message reported by client about the fail.\n");
 103                         return;
 104                 }
 105         }
 106 }
 107
 108 void ClientCommand_clientversion(float request, float argc) // internal command, used only by code
 109 {
 110         switch(request)
 111         {
 112                 case CMD_REQUEST_COMMAND:
 113                 {
 114                         if(argv(1) != "")
 115                         {
 116                                 if(IS_CLIENT(self))
 117                                 {
 118                                         self.version = ((argv(1) == "$gameversion") ? 1 : stof(argv(1)));
 119
 120                                         if(self.version < autocvar_gameversion_min || self.version > autocvar_gameversion_max)
 121                                         {
 122                                                 self.version_mismatch = 1;
 123                                                 ClientKill_TeamChange(-2); // observe
 124                                         }
 125                                         else if(autocvar_g_campaign || autocvar_g_balance_teams)
 126                                         {
 127                                                 //JoinBestTeam(self, false, true);
 128                                         }
 129                                         else if(teamplay && !autocvar_sv_spectate && !(self.team_forced > 0))
 130                                         {
 131                                                 self.classname = "observer"; // really?
 132                                                 stuffcmd(self, "menu_showteamselect\n");
 133                                         }
 134                                 }
 135
 136                                 return;
 137                         }
 138                 }
 139
 140                 default:
 141                         sprint(self, "Incorrect parameters for ^2clientversion^7\n");
 142                 case CMD_REQUEST_USAGE:
 143                 {
 144                         sprint(self, "\nUsage:^3 cmd clientversion version\n");
 145                         sprint(self, "  Where 'version' is the game version reported by self.\n");
 146                         return;
 147                 }
 148         }
 149 }
 150
 151 void ClientCommand_mv_getpicture(float request, float argc) // internal command, used only by code
 152 {
 153         switch(request)
 154         {
 155                 case CMD_REQUEST_COMMAND:
 156                 {
 157                         if(argv(1) != "")
 158                         {
 159                                 if(intermission_running)
 160                                         MapVote_SendPicture(stof(argv(1)));
 161
 162                                 return;
 163                         }
 164                 }
 165
 166                 default:
 167                         sprint(self, "Incorrect parameters for ^2mv_getpicture^7\n");
 168                 case CMD_REQUEST_USAGE:
 169                 {
 170                         sprint(self, "\nUsage:^3 cmd mv_getpicture mapid\n");
 171                         sprint(self, "  Where 'mapid' is the id number of the map to request an image of on the map vote selection menu.\n");
 172                         return;
 173                 }
 174         }
 175 }
 176
 177 void ClientCommand_join(float request)
 178 {
 179         switch(request)
 180         {
 181                 case CMD_REQUEST_COMMAND:
 182                 {
 183                         if(IS_CLIENT(self))
 184                         {
 185                                 if(!IS_PLAYER(self) && !lockteams && !gameover)
 186                                 {
 187                                         if(self.caplayer)
 188                                                 return;
 189                                         if(nJoinAllowed(self))
 190                                         {
 191                                                 if(autocvar_g_campaign) { campaign_bots_may_start = 1; }
 192
 193                                                 self.classname = "player";
 194                                                 PlayerScore_Clear(self);
 195                                                 Kill_Notification(NOTIF_ONE_ONLY, self, MSG_CENTER_CPID, CPID_PREVENT_JOIN);
 196                                                 Send_Notification(NOTIF_ALL, world, MSG_INFO, INFO_JOIN_PLAY, self.netname);
 197                                                 PutClientInServer();
 198                                         }
 199                                         else
 200                                         {
 201                                                 //player may not join because of g_maxplayers is set
 202                                                 Send_Notification(NOTIF_ONE_ONLY, self, MSG_CENTER, CENTER_JOIN_PREVENT);
 203                                         }
 204                                 }
 205                         }
 206                         return; // never fall through to usage
 207                 }
 208
 209                 default:
 210                 case CMD_REQUEST_USAGE:
 211                 {
 212                         sprint(self, "\nUsage:^3 cmd join\n");
 213                         sprint(self, "  No arguments required.\n");
 214                         return;
 215                 }
 216         }
 217 }
 218
 219 void ClientCommand_physics(float request, float argc)
 220 {
 221         switch(request)
 222         {
 223                 case CMD_REQUEST_COMMAND:
 224                 {
 225                         string command = strtolower(argv(1));
 226
 227                         if(!autocvar_g_physics_clientselect)
 228                         {
 229                                 sprint(self, "Client physics selection is currently disabled.\n");
 230                                 return;
 231                         }
 232
 233                         if(command == "list" || command == "help")
 234                         {
 235                                 sprint(self, strcat("Available physics sets: \n\n", autocvar_g_physics_clientselect_options, " default\n"));
 236                                 return;
 237                         }
 238
 239                         if(Physics_Valid(command) || command == "default")
 240                         {
 241                                 stuffcmd(self, strcat("\nseta cl_physics ", command, "\nsendcvar cl_physics\n"));
 242                                 sprint(self, strcat("^2Physics set successfully changed to ^3", command, "\n"));
 243                                 return;
 244                         }
 245                 }
 246
 247                 default:
 248                         sprint(self, strcat("Current physics set: ^3", self.cvar_cl_physics, "\n"));
 249                 case CMD_REQUEST_USAGE:
 250                 {
 251                         sprint(self, "\nUsage:^3 cmd physics <physics>\n");
 252                         sprint(self, "  See 'cmd physics list' for available physics sets.\n");
 253                         sprint(self, "  Argument 'default' resets to standard physics.\n");
 254                         return;
 255                 }
 256         }
 257 }
 258
 259 void ClientCommand_ready(float request) // todo: anti-spam for toggling readyness
 260 {
 261         switch(request)
 262         {
 263                 case CMD_REQUEST_COMMAND:
 264                 {
 265                         if(IS_CLIENT(self))
 266                         {
 267                                 if(warmup_stage || autocvar_sv_ready_restart || g_race_qualifying == 2)
 268                                 {
 269                                         if(!readyrestart_happened || autocvar_sv_ready_restart_repeatable)
 270                                         {
 271                                                 if(time < game_starttime) // game is already restarting
 272                                                         return;
 273                                                 if (self.ready) // toggle
 274                                                 {
 275                                                         self.ready = false;
 276                                                         bprint(self.netname, "^2 is ^1NOT^2 ready\n");
 277                                                 }
 278                                                 else
 279                                                 {
 280                                                         self.ready = true;
 281                                                         bprint(self.netname, "^2 is ready\n");
 282                                                 }
 283
 284                                                 // cannot reset the game while a timeout is active!
 285                                                 if (!timeout_status)
 286                                                         ReadyCount();
 287                                         } else {
 288                                                 sprint(self, "^1Game has already been restarted\n");
 289                                         }
 290                                 }
 291                         }
 292                         return; // never fall through to usage
 293                 }
 294
 295                 default:
 296                 case CMD_REQUEST_USAGE:
 297                 {
 298                         sprint(self, "\nUsage:^3 cmd ready\n");
 299                         sprint(self, "  No arguments required.\n");
 300                         return;
 301                 }
 302         }
 303 }
 304
 305 void ClientCommand_say(float request, float argc, string command)
 306 {
 307         switch(request)
 308         {
 309                 case CMD_REQUEST_COMMAND:
 310                 {
 311                         if(argc >= 2) { Say(self, false, world, substring(command, argv_start_index(1), argv_end_index(-1) - argv_start_index(1)), 1); }
 312                         return; // never fall through to usage
 313                 }
 314
 315                 default:
 316                 case CMD_REQUEST_USAGE:
 317                 {
 318                         sprint(self, "\nUsage:^3 cmd say <message>\n");
 319                         sprint(self, "  Where 'message' is the string of text to say.\n");
 320                         return;
 321                 }
 322         }
 323 }
 324
 325 void ClientCommand_say_team(float request, float argc, string command)
 326 {
 327         switch(request)
 328         {
 329                 case CMD_REQUEST_COMMAND:
 330                 {
 331                         if(argc >= 2) { Say(self, true, world, substring(command, argv_start_index(1), argv_end_index(-1) - argv_start_index(1)), 1); }
 332                         return; // never fall through to usage
 333                 }
 334
 335                 default:
 336                 case CMD_REQUEST_USAGE:
 337                 {
 338                         sprint(self, "\nUsage:^3 cmd say_team <message>\n");
 339                         sprint(self, "  Where 'message' is the string of text to say.\n");
 340                         return;
 341                 }
 342         }
 343 }
 344
 345 void ClientCommand_selectteam(float request, float argc)
 346 {
 347         switch(request)
 348         {
 349                 case CMD_REQUEST_COMMAND:
 350                 {
 351                         if(argv(1) != "")
 352                         {
 353                                 if(IS_CLIENT(self))
 354                                 {
 355                                         if(teamplay)
 356                                                 if(self.team_forced <= 0)
 357                                                         if (!lockteams)
 358                                                         {
 359                                                                 float selection;
 360
 361                                                                 switch(argv(1))
 362                                                                 {
 363                                                                         case "red": selection = NUM_TEAM_1; break;
 364                                                                         case "blue": selection = NUM_TEAM_2; break;
 365                                                                         case "yellow": selection = NUM_TEAM_3; break;
 366                                                                         case "pink": selection = NUM_TEAM_4; break;
 367                                                                         case "auto": selection = (-1); break;
 368
 369                                                                         default: selection = 0; break;
 370                                                                 }
 371
 372                                                                 if(selection)
 373                                                                 {
 374                                                                         if(self.team == selection && self.deadflag == DEAD_NO)
 375                                                                                 sprint(self, "^7You already are on that team.\n");
 376                                                                         else if(self.wasplayer && autocvar_g_changeteam_banned)
 377                                                                                 sprint(self, "^1You cannot change team, forbidden by the server.\n");
 378                                                                         else
 379                                                                         {
 380                                                                                 if(autocvar_g_balance_teams && autocvar_g_balance_teams_prevent_imbalance)
 381                                                                                 {
 382                                                                                         CheckAllowedTeams(self);
 383                                                                                         GetTeamCounts(self);
 384                                                                                         if(!TeamSmallerEqThanTeam(Team_TeamToNumber(selection), Team_TeamToNumber(self.team), self))
 385                                                                                         {
 386                                                                                                 Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TEAMCHANGE_LARGERTEAM);
 387                                                                                                 return;
 388                                                                                         }
 389                                                                                 }
 390                                                                                 ClientKill_TeamChange(selection);
 391                                                                         }
 392                                                                 }
 393                                                         }
 394                                                         else
 395                                                                 sprint(self, "^7The game has already begun, you must wait until the next map to be able to join a team.\n");
 396                                                 else
 397                                                         sprint(self, "^7selectteam can not be used as your team is forced\n");
 398                                         else
 399                                                 sprint(self, "^7selectteam can only be used in teamgames\n");
 400                                 }
 401                                 return;
 402                         }
 403                 }
 404
 405                 default:
 406                         sprint(self, "Incorrect parameters for ^2selectteam^7\n");
 407                 case CMD_REQUEST_USAGE:
 408                 {
 409                         sprint(self, "\nUsage:^3 cmd selectteam team\n");
 410                         sprint(self, "  Where 'team' is the prefered team to try and join.\n");
 411                         sprint(self, "  Full list of options here: \"red, blue, yellow, pink, auto\"\n");
 412                         return;
 413                 }
 414         }
 415 }
 416
 417 void ClientCommand_selfstuff(float request, string command)
 418 {
 419         switch(request)
 420         {
 421                 case CMD_REQUEST_COMMAND:
 422                 {
 423                         if(argv(1) != "")
 424                         {
 425                                 stuffcmd(self, substring(command, argv_start_index(1), argv_end_index(-1) - argv_start_index(1)));
 426                                 return;
 427                         }
 428                 }
 429
 430                 default:
 431                         sprint(self, "Incorrect parameters for ^2selectteam^7\n");
 432                 case CMD_REQUEST_USAGE:
 433                 {
 434                         sprint(self, "\nUsage:^3 cmd selfstuff <command>\n");
 435                         sprint(self, "  Where 'command' is the string to be stuffed to your client.\n");
 436                         return;
 437                 }
 438         }
 439 }
 440
 441 void ClientCommand_sentcvar(float request, float argc, string command)
 442 {
 443         switch(request)
 444         {
 445                 case CMD_REQUEST_COMMAND:
 446                 {
 447                         if(argv(1) != "")
 448                         {
 449                                 //float tokens;
 450                                 string s;
 451
 452                                 if(argc == 2) // undefined cvar: use the default value on the server then
 453                                 {
 454                                         s = strcat(substring(command, argv_start_index(0), argv_end_index(1) - argv_start_index(0)), " \"", cvar_defstring(argv(1)), "\"");
 455                                         tokenize_console(s);
 456                                 }
 457
 458                                 GetCvars(1);
 459
 460                                 return;
 461                         }
 462                 }
 463
 464                 default:
 465                         sprint(self, "Incorrect parameters for ^2sentcvar^7\n");
 466                 case CMD_REQUEST_USAGE:
 467                 {
 468                         sprint(self, "\nUsage:^3 cmd sentcvar <cvar>\n");
 469                         sprint(self, "  Where 'cvar' is the cvar plus arguments to send to the server.\n");
 470                         return;
 471                 }
 472         }
 473 }
 474
 475 void ClientCommand_spectate(float request)
 476 {
 477         switch(request)
 478         {
 479                 case CMD_REQUEST_COMMAND:
 480                 {
 481                         if(IS_CLIENT(self))
 482                         {
 483                                 if(g_lms)
 484                                 {
 485                                         if(self.lms_spectate_warning)
 486                                         {
 487                                                 // for the forfeit message...
 488                                                 self.lms_spectate_warning = 2;
 489                                                 // mark player as spectator
 490                                                 PlayerScore_Add(self, SP_LMS_RANK, 666 - PlayerScore_Add(self, SP_LMS_RANK, 0));
 491                                         }
 492                                         else
 493                                         {
 494                                                 self.lms_spectate_warning = 1;
 495                                                 sprint(self, "WARNING: you won't be able to enter the game again after spectating in LMS. Use the same command again to spectate anyway.\n");
 496                                                 return;
 497                                         }
 498                                 }
 499
 500                                 if((IS_PLAYER(self) || self.caplayer) && autocvar_sv_spectate == 1)
 501                                 {
 502                                         if(self.caplayer && (IS_SPEC(self) || IS_OBSERVER(self)))
 503                                                 Send_Notification(NOTIF_ONE_ONLY, self, MSG_INFO, INFO_CA_LEAVE);
 504                                         ClientKill_TeamChange(-2); // observe
 505                                 }
 506                         }
 507                         return; // never fall through to usage
 508                 }
 509
 510                 default:
 511                 case CMD_REQUEST_USAGE:
 512                 {
 513                         sprint(self, "\nUsage:^3 cmd spectate\n");
 514                         sprint(self, "  No arguments required.\n");
 515                         return;
 516                 }
 517         }
 518 }
 519
 520 void ClientCommand_suggestmap(float request, float argc)
 521 {
 522         switch(request)
 523         {
 524                 case CMD_REQUEST_COMMAND:
 525                 {
 526                         if(argv(1) != "")
 527                         {
 528                                 sprint(self, strcat(MapVote_Suggest(argv(1)), "\n"));
 529                                 return;
 530                         }
 531                 }
 532
 533                 default:
 534                         sprint(self, "Incorrect parameters for ^2suggestmap^7\n");
 535                 case CMD_REQUEST_USAGE:
 536                 {
 537                         sprint(self, "\nUsage:^3 cmd suggestmap map\n");
 538                         sprint(self, "  Where 'map' is the name of the map to suggest.\n");
 539                         return;
 540                 }
 541         }
 542 }
 543
 544 void ClientCommand_tell(float request, float argc, string command)
 545 {
 546         switch(request)
 547         {
 548                 case CMD_REQUEST_COMMAND:
 549                 {
 550                         if(argc >= 3)
 551                         {
 552                                 entity tell_to = GetIndexedEntity(argc, 1);
 553                                 float tell_accepted = VerifyClientEntity(tell_to, true, false);
 554
 555                                 if(tell_accepted > 0) // the target is a real client
 556                                 {
 557                                         if(tell_to != self) // and we're allowed to send to them :D
 558                                         {
 559                                                 Say(self, false, tell_to, substring(command, argv_start_index(next_token), argv_end_index(-1) - argv_start_index(next_token)), true);
 560                                                 return;
 561                                         }
 562                                         else { print_to(self, "You can't ^2tell^7 a message to yourself."); return; }
 563                                 }
 564                                 else if(argv(1) == "#0")
 565                                 {
 566                                         trigger_magicear_processmessage_forallears(self, -1, world, substring(command, argv_start_index(next_token), argv_end_index(-1) - argv_start_index(next_token)));
 567                                         return;
 568                                 }
 569                                 else { print_to(self, strcat("tell: ", GetClientErrorString(tell_accepted, argv(1)), ".")); return; }
 570                         }
 571                 }
 572
 573                 default:
 574                         sprint(self, "Incorrect parameters for ^2tell^7\n");
 575                 case CMD_REQUEST_USAGE:
 576                 {
 577                         sprint(self, "\nUsage:^3 cmd tell client <message>\n");
 578                         sprint(self, "  Where 'client' is the entity number or name of the player to send 'message' to.\n");
 579                         return;
 580                 }
 581         }
 582 }
 583
 584 void ClientCommand_voice(float request, float argc, string command)
 585 {
 586         switch(request)
 587         {
 588                 case CMD_REQUEST_COMMAND:
 589                 {
 590                         if(argv(1) != "")
 591                         {
 592                                 if(argc >= 3)
 593                                         VoiceMessage(argv(1), substring(command, argv_start_index(2), argv_end_index(-1) - argv_start_index(2)));
 594                                 else
 595                                         VoiceMessage(argv(1), "");
 596
 597                                 return;
 598                         }
 599                 }
 600
 601                 default:
 602                         sprint(self, "Incorrect parameters for ^2voice^7\n");
 603                 case CMD_REQUEST_USAGE:
 604                 {
 605                         sprint(self, "\nUsage:^3 cmd voice messagetype <soundname>\n");
 606                         sprint(self, "  'messagetype' is the type of broadcast to do, like team only or such,\n");
 607                         sprint(self, "  and 'soundname' is the string/filename of the sound/voice message to play.\n");
 608                         return;
 609                 }
 610         }
 611 }
 612
 613 /* use this when creating a new command, making sure to place it in alphabetical order... also,
 614 ** ADD ALL NEW COMMANDS TO commands.cfg WITH PROPER ALIASES IN THE SAME FASHION!
 615 void ClientCommand_(float request)
 616 {
 617         switch(request)
 618         {
 619                 case CMD_REQUEST_COMMAND:
 620                 {
 621
 622                         return; // never fall through to usage
 623                 }
 624
 625                 default:
 626                 case CMD_REQUEST_USAGE:
 627                 {
 628                         sprint(self, "\nUsage:^3 cmd \n");
 629                         sprint(self, "  No arguments required.\n");
 630                         return;
 631                 }
 632         }
 633 }
 634 */
 635
 636
 637 // =====================================
 638 //  Macro system for networked commands
 639 // =====================================
 640
 641 // Do not hard code aliases for these, instead create them in commands.cfg... also: keep in alphabetical order, please ;)
 642 #define CLIENT_COMMANDS(request,arguments,command) \
 643         CLIENT_COMMAND("autoswitch", ClientCommand_autoswitch(request, arguments), "Whether or not to switch automatically when getting a better weapon") \
 644         CLIENT_COMMAND("checkfail", ClientCommand_checkfail(request, command), "Report if a client-side check failed") \
 645         CLIENT_COMMAND("clientversion", ClientCommand_clientversion(request, arguments), "Release version of the game") \
 646         CLIENT_COMMAND("mv_getpicture", ClientCommand_mv_getpicture(request, arguments), "Retrieve mapshot picture from the server") \
 647         CLIENT_COMMAND("join", ClientCommand_join(request), "Become a player in the game") \
 648         CLIENT_COMMAND("physics", ClientCommand_physics(request, arguments), "Change physics set") \
 649         CLIENT_COMMAND("ready", ClientCommand_ready(request), "Qualify as ready to end warmup stage (or restart server if allowed)") \
 650         CLIENT_COMMAND("say", ClientCommand_say(request, arguments, command), "Print a message to chat to all players") \
 651         CLIENT_COMMAND("say_team", ClientCommand_say_team(request, arguments, command), "Print a message to chat to all team mates") \
 652         CLIENT_COMMAND("selectteam", ClientCommand_selectteam(request, arguments), "Attempt to choose a team to join into") \
 653         CLIENT_COMMAND("selfstuff", ClientCommand_selfstuff(request, command), "Stuffcmd a command to your own client") \
 654         CLIENT_COMMAND("sentcvar", ClientCommand_sentcvar(request, arguments, command), "New system for sending a client cvar to the server") \
 655         CLIENT_COMMAND("spectate", ClientCommand_spectate(request), "Become an observer") \
 656         CLIENT_COMMAND("suggestmap", ClientCommand_suggestmap(request, arguments), "Suggest a map to the mapvote at match end") \
 657         CLIENT_COMMAND("tell", ClientCommand_tell(request, arguments, command), "Send a message directly to a player") \
 658         CLIENT_COMMAND("voice", ClientCommand_voice(request, arguments, command), "Send voice message via sound") \
 659         /* nothing */
 660
 661 void ClientCommand_macro_help()
 662 {
 663         #define CLIENT_COMMAND(name,function,description) \
 664                 { sprint(self, "  ^2", name, "^7: ", description, "\n"); }
 665
 666         CLIENT_COMMANDS(0, 0, "");
 667         #undef CLIENT_COMMAND
 668
 669         return;
 670 }
 671
 672 float ClientCommand_macro_command(float argc, string command)
 673 {
 674         #define CLIENT_COMMAND(name,function,description) \
 675                 { if(name == strtolower(argv(0))) { function; return true; } }
 676
 677         CLIENT_COMMANDS(CMD_REQUEST_COMMAND, argc, command);
 678         #undef CLIENT_COMMAND
 679
 680         return false;
 681 }
 682
 683 float ClientCommand_macro_usage(float argc)
 684 {
 685         #define CLIENT_COMMAND(name,function,description) \
 686                 { if(name == strtolower(argv(1))) { function; return true; } }
 687
 688         CLIENT_COMMANDS(CMD_REQUEST_USAGE, argc, "");
 689         #undef CLIENT_COMMAND
 690
 691         return false;
 692 }
 693
 694 void ClientCommand_macro_write_aliases(float fh)
 695 {
 696         #define CLIENT_COMMAND(name,function,description) \
 697                 { CMD_Write_Alias("qc_cmd_cmd", name, description); }
 698
 699         CLIENT_COMMANDS(0, 0, "");
 700         #undef CLIENT_COMMAND
 701
 702         return;
 703 }
 704
 705 // ======================================
 706 //  Main Function Called By Engine (cmd)
 707 // ======================================
 708 // If this function exists, server game code parses clientcommand before the engine code gets it.
 709
 710 void SV_ParseClientCommand(string command)
 711 {
 712         // If invalid UTF-8, don't even parse it
 713         string command2 = "";
 714         float len = strlen(command);
 715         float i;
 716         for (i = 0; i < len; ++i)
 717                 command2 = strcat(command2, chr2str(str2chr(command, i)));
 718         if (command != command2)
 719                 return;
 720
 721         // if we're banned, don't even parse the command
 722         if(Ban_MaybeEnforceBanOnce(self))
 723                 return;
 724
 725         float argc = tokenize_console(command);
 726
 727         // for the mutator hook system
 728         cmd_name = strtolower(argv(0));
 729         cmd_argc = argc;
 730         cmd_string = command;
 731
 732         // Guide for working with argc arguments by example:
 733         // argc:   1    - 2      - 3     - 4
 734         // argv:   0    - 1      - 2     - 3
 735         // cmd     vote - master - login - password
 736
 737         // for floodcheck
 738         switch(strtolower(argv(0)))
 739         {
 740                 // exempt commands which are not subject to floodcheck
 741                 case "begin": break; // handled by engine in host_cmd.c
 742                 case "download": break; // handled by engine in cl_parse.c
 743                 case "mv_getpicture": break; // handled by server in this file
 744                 case "pause": break; // handled by engine in host_cmd.c
 745                 case "prespawn": break; // handled by engine in host_cmd.c
 746                 case "sentcvar": break; // handled by server in this file
 747                 case "spawn": break; // handled by engine in host_cmd.c
 748
 749                 default:
 750                         if(SV_ParseClientCommand_floodcheck())
 751                                 break; // "true": continue, as we're not flooding yet
 752                         else
 753                                 return; // "false": not allowed to continue, halt // print("^1ERROR: ^7ANTISPAM CAUGHT: ", command, ".\n");
 754         }
 755
 756         /* NOTE: should this be disabled? It can be spammy perhaps, but hopefully it's okay for now */
 757         if(argv(0) == "help")
 758         {
 759                 if(argc == 1)
 760                 {
 761                         sprint(self, "\nClient networked commands:\n");
 762                         ClientCommand_macro_help();
 763
 764                         sprint(self, "\nCommon networked commands:\n");
 765                         CommonCommand_macro_help(self);
 766
 767                         sprint(self, "\nUsage:^3 cmd COMMAND...^7, where possible commands are listed above.\n");
 768                         sprint(self, "For help about a specific command, type cmd help COMMAND\n");
 769                         return;
 770                 }
 771                 else if(CommonCommand_macro_usage(argc, self)) // Instead of trying to call a command, we're going to see detailed information about it
 772                 {
 773                         return;
 774                 }
 775                 else if(ClientCommand_macro_usage(argc)) // same, but for normal commands now
 776                 {
 777                         return;
 778                 }
 779         }
 780         else if(MUTATOR_CALLHOOK(SV_ParseClientCommand))
 781         {
 782                 return; // handled by a mutator
 783         }
 784         else if(CheatCommand(argc))
 785         {
 786                 return; // handled by server/cheats.qc
 787         }
 788         else if(CommonCommand_macro_command(argc, self, command))
 789         {
 790                 return; // handled by server/command/common.qc
 791         }
 792         else if(ClientCommand_macro_command(argc, command)) // continue as usual and scan for normal commands
 793         {
 794                 return; // handled by one of the above ClientCommand_* functions
 795         }
 796         else
 797                 clientcommand(self, command);
 798 }