2 Copyright (C) 1996-1997 Id Software, Inc.
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License
6 as published by the Free Software Foundation; either version 2
7 of the License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 See the GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 // cmd.c -- Quake script command processing module
25 cmd_state_t cmd_client;
26 cmd_state_t cmd_server;
27 cmd_state_t cmd_serverfromclient;
29 cmd_userdefined_t cmd_userdefined_all;
30 cmd_userdefined_t cmd_userdefined_null;
32 typedef struct cmd_iter_s {
37 static cmd_iter_t cmd_iter_all[] = {
40 {&cmd_serverfromclient},
45 // we only run the +whatever commandline arguments once
46 qboolean host_stuffcmdsrun = false;
48 //=============================================================================
50 void Cbuf_Lock(cmd_state_t *cmd)
52 Thread_AtomicLock(&cmd->text_lock);
55 void Cbuf_Unlock(cmd_state_t *cmd)
57 Thread_AtomicUnlock(&cmd->text_lock);
65 Causes execution of the remainder of the command buffer to be delayed until
66 next frame. This allows commands like:
67 bind g "impulse 5 ; +attack ; wait ; -attack ; impulse 2"
70 static void Cmd_Wait_f (cmd_state_t *cmd)
79 Cause a command to be executed after a delay.
82 static void Cmd_Defer_f (cmd_state_t *cmd)
84 if(Cmd_Argc(cmd) == 1)
86 cmddeferred_t *next = cmd->deferred_list;
88 Con_Printf("No commands are pending.\n");
91 Con_Printf("-> In %9.2f: %s\n", next->delay, next->value);
94 } else if(Cmd_Argc(cmd) == 2 && !strcasecmp("clear", Cmd_Argv(cmd, 1)))
96 while(cmd->deferred_list)
98 cmddeferred_t *defcmd = cmd->deferred_list;
99 cmd->deferred_list = defcmd->next;
100 Mem_Free(defcmd->value);
103 } else if(Cmd_Argc(cmd) == 3)
105 const char *value = Cmd_Argv(cmd, 2);
106 cmddeferred_t *defcmd = (cmddeferred_t*)Mem_Alloc(tempmempool, sizeof(*defcmd));
107 size_t len = strlen(value);
109 defcmd->delay = atof(Cmd_Argv(cmd, 1));
110 defcmd->value = (char*)Mem_Alloc(tempmempool, len+1);
111 memcpy(defcmd->value, value, len+1);
114 if(cmd->deferred_list)
116 cmddeferred_t *next = cmd->deferred_list;
121 cmd->deferred_list = defcmd;
122 /* Stupid me... this changes the order... so commands with the same delay go blub :S
123 defcmd->next = cmd_deferred_list;
124 cmd_deferred_list = defcmd;*/
126 Con_Printf("usage: defer <seconds> <command>\n"
136 Print something to the center of the screen using SCR_Centerprint
139 static void Cmd_Centerprint_f (cmd_state_t *cmd)
141 char msg[MAX_INPUTLINE];
142 unsigned int i, c, p;
146 strlcpy(msg, Cmd_Argv(cmd,1), sizeof(msg));
147 for(i = 2; i < c; ++i)
149 strlcat(msg, " ", sizeof(msg));
150 strlcat(msg, Cmd_Argv(cmd, i), sizeof(msg));
152 c = (unsigned int)strlen(msg);
153 for(p = 0, i = 0; i < c; ++i)
159 else if(msg[i+1] == '\\')
171 SCR_CenterPrint(msg);
176 =============================================================================
180 =============================================================================
187 Adds command text at the end of the buffer
190 void Cbuf_AddText (cmd_state_t *cmd, const char *text)
194 l = (int)strlen(text);
197 if (cmd->text.maxsize - cmd->text.cursize <= l)
198 Con_Print("Cbuf_AddText: overflow\n");
200 SZ_Write(&cmd->text, (const unsigned char *)text, l);
209 Adds command text immediately after the current command
210 Adds a \n to the text
211 FIXME: actually change the command buffer to do less copying
214 void Cbuf_InsertText (cmd_state_t *cmd, const char *text)
216 size_t l = strlen(text);
218 // we need to memmove the existing text and stuff this in before it...
219 if (cmd->text.cursize + l >= (size_t)cmd->text.maxsize)
220 Con_Print("Cbuf_InsertText: overflow\n");
223 // we don't have a SZ_Prepend, so...
224 memmove(cmd->text.data + l, cmd->text.data, cmd->text.cursize);
225 cmd->text.cursize += (int)l;
226 memcpy(cmd->text.data, text, l);
233 Cbuf_Execute_Deferred --blub
236 static void Cbuf_Execute_Deferred (cmd_state_t *cmd)
238 cmddeferred_t *defcmd, *prev;
240 if (host.realtime - cmd->deferred_oldrealtime < 0 || host.realtime - cmd->deferred_oldrealtime > 1800) cmd->deferred_oldrealtime = host.realtime;
241 eat = host.realtime - cmd->deferred_oldrealtime;
242 if (eat < (1.0 / 120.0))
244 cmd->deferred_oldrealtime = host.realtime;
246 defcmd = cmd->deferred_list;
249 defcmd->delay -= eat;
250 if(defcmd->delay <= 0)
252 Cbuf_AddText(cmd, defcmd->value);
253 Cbuf_AddText(cmd, ";\n");
254 Mem_Free(defcmd->value);
257 prev->next = defcmd->next;
261 cmd->deferred_list = defcmd->next;
263 defcmd = cmd->deferred_list;
268 defcmd = defcmd->next;
277 static qboolean Cmd_PreprocessString(cmd_state_t *cmd, const char *intext, char *outtext, unsigned maxoutlen, cmdalias_t *alias );
278 void Cbuf_Execute (cmd_state_t *cmd)
282 char line[MAX_INPUTLINE];
283 char preprocessed[MAX_INPUTLINE];
288 // LadyHavoc: making sure the tokenizebuffer doesn't get filled up by repeated crashes
289 cmd->tokenizebufferpos = 0;
291 while (cmd->text.cursize)
293 // find a \n or ; line break
294 text = (char *)cmd->text.data;
298 for (i=0 ; i < cmd->text.cursize ; i++)
307 // make sure i doesn't get > cursize which causes a negative
308 // size in memmove, which is fatal --blub
309 if (i < (cmd->text.cursize-1) && (text[i] == '\\' && (text[i+1] == '"' || text[i+1] == '\\')))
314 if(text[i] == '/' && text[i + 1] == '/' && (i == 0 || ISWHITESPACE(text[i-1])))
317 break; // don't break if inside a quoted string or comment
321 if (text[i] == '\r' || text[i] == '\n')
325 // better than CRASHING on overlong input lines that may SOMEHOW enter the buffer
326 if(i >= MAX_INPUTLINE)
328 Con_Warnf("Warning: console input buffer had an overlong line. Ignored.\n");
333 memcpy (line, text, comment ? (comment - text) : i);
334 line[comment ? (comment - text) : i] = 0;
337 // delete the text from the command buffer and move remaining commands down
338 // this is necessary because commands (exec, alias) can insert data at the
339 // beginning of the text buffer
341 if (i == cmd->text.cursize)
342 cmd->text.cursize = 0;
346 cmd->text.cursize -= i;
347 memmove (cmd->text.data, text+i, cmd->text.cursize);
350 // execute the command line
352 while(*firstchar && ISWHITESPACE(*firstchar))
355 (strncmp(firstchar, "alias", 5) || !ISWHITESPACE(firstchar[5]))
357 (strncmp(firstchar, "bind", 4) || !ISWHITESPACE(firstchar[4]))
359 (strncmp(firstchar, "in_bind", 7) || !ISWHITESPACE(firstchar[7]))
362 if(Cmd_PreprocessString( cmd, line, preprocessed, sizeof(preprocessed), NULL ))
363 Cmd_ExecuteString (cmd, preprocessed, src_command, false);
367 Cmd_ExecuteString (cmd, line, src_command, false);
371 { // skip out while text still remains in buffer, leaving it
379 void Cbuf_Frame(cmd_state_t *cmd)
381 Cbuf_Execute_Deferred(cmd);
382 if (cmd->text.cursize)
384 SV_LockThreadMutex();
386 SV_UnlockThreadMutex();
391 ==============================================================================
395 ==============================================================================
402 Adds command line parameters as script statements
403 Commands lead with a +, and continue until a - or another +
404 quake +prog jctest.qp +cmd amlev1
405 quake -nosound +cmd amlev1
408 static void Cmd_StuffCmds_f (cmd_state_t *cmd)
411 // this is for all commandline options combined (and is bounds checked)
412 char build[MAX_INPUTLINE];
414 if (Cmd_Argc (cmd) != 1)
416 Con_Print("stuffcmds : execute command line parameters\n");
420 // no reason to run the commandline arguments twice
421 if (host_stuffcmdsrun)
424 host_stuffcmdsrun = true;
427 for (i = 0;i < sys.argc;i++)
429 if (sys.argv[i] && sys.argv[i][0] == '+' && (sys.argv[i][1] < '0' || sys.argv[i][1] > '9') && l + strlen(sys.argv[i]) - 1 <= sizeof(build) - 1)
432 while (sys.argv[i][j])
433 build[l++] = sys.argv[i][j++];
435 for (;i < sys.argc;i++)
439 if ((sys.argv[i][0] == '+' || sys.argv[i][0] == '-') && (sys.argv[i][1] < '0' || sys.argv[i][1] > '9'))
441 if (l + strlen(sys.argv[i]) + 4 > sizeof(build) - 1)
444 if (strchr(sys.argv[i], ' '))
446 for (j = 0;sys.argv[i][j];j++)
447 build[l++] = sys.argv[i][j];
448 if (strchr(sys.argv[i], ' '))
455 // now terminate the combined string and prepend it to the command buffer
456 // we already reserved space for the terminator
458 Cbuf_InsertText (cmd, build);
461 static void Cmd_Exec(cmd_state_t *cmd, const char *filename)
464 size_t filenameLen = strlen(filename);
465 qboolean isdefaultcfg =
466 !strcmp(filename, "default.cfg") ||
467 (filenameLen >= 12 && !strcmp(filename + filenameLen - 12, "/default.cfg"));
469 if (!strcmp(filename, "config.cfg"))
471 filename = CONFIGFILENAME;
472 if (COM_CheckParm("-noconfig"))
473 return; // don't execute config.cfg
476 f = (char *)FS_LoadFile (filename, tempmempool, false, NULL);
479 Con_Printf("couldn't exec %s\n",filename);
482 Con_Printf("execing %s\n",filename);
484 // if executing default.cfg for the first time, lock the cvar defaults
485 // it may seem backwards to insert this text BEFORE the default.cfg
486 // but Cbuf_InsertText inserts before, so this actually ends up after it.
488 Cbuf_InsertText(cmd, "\ncvar_lockdefaults\n");
490 // insert newline after the text to make sure the last line is terminated (some text editors omit the trailing newline)
491 // (note: insertion order here is backwards from execution order, so this adds it after the text, by calling it before...)
492 Cbuf_InsertText (cmd, "\n");
493 Cbuf_InsertText (cmd, f);
498 // special defaults for specific games go here, these execute before default.cfg
499 // Nehahra pushable crates malfunction in some levels if this is on
500 // Nehahra NPC AI is confused by blowupfallenzombies
504 Cbuf_InsertText(cmd, "\n"
505 "sv_gameplayfix_blowupfallenzombies 0\n"
506 "sv_gameplayfix_findradiusdistancetobox 0\n"
507 "sv_gameplayfix_grenadebouncedownslopes 0\n"
508 "sv_gameplayfix_slidemoveprojectiles 0\n"
509 "sv_gameplayfix_upwardvelocityclearsongroundflag 0\n"
510 "sv_gameplayfix_setmodelrealbox 0\n"
511 "sv_gameplayfix_droptofloorstartsolid 0\n"
512 "sv_gameplayfix_droptofloorstartsolid_nudgetocorrect 0\n"
513 "sv_gameplayfix_noairborncorpse 0\n"
514 "sv_gameplayfix_noairborncorpse_allowsuspendeditems 0\n"
515 "sv_gameplayfix_easierwaterjump 0\n"
516 "sv_gameplayfix_delayprojectiles 0\n"
517 "sv_gameplayfix_multiplethinksperframe 0\n"
518 "sv_gameplayfix_fixedcheckwatertransition 0\n"
519 "sv_gameplayfix_q1bsptracelinereportstexture 0\n"
520 "sv_gameplayfix_swiminbmodels 0\n"
521 "sv_gameplayfix_downtracesupportsongroundflag 0\n"
522 "sys_ticrate 0.01388889\n"
524 "r_shadow_bumpscale_basetexture 0\n"
525 "csqc_polygons_defaultmaterial_nocullface 0\n"
529 Cbuf_InsertText(cmd, "\n"
530 "sv_gameplayfix_blowupfallenzombies 0\n"
531 "sv_gameplayfix_findradiusdistancetobox 0\n"
532 "sv_gameplayfix_grenadebouncedownslopes 0\n"
533 "sv_gameplayfix_slidemoveprojectiles 0\n"
534 "sv_gameplayfix_upwardvelocityclearsongroundflag 0\n"
535 "sv_gameplayfix_setmodelrealbox 0\n"
536 "sv_gameplayfix_droptofloorstartsolid 0\n"
537 "sv_gameplayfix_droptofloorstartsolid_nudgetocorrect 0\n"
538 "sv_gameplayfix_noairborncorpse 0\n"
539 "sv_gameplayfix_noairborncorpse_allowsuspendeditems 0\n"
540 "sv_gameplayfix_easierwaterjump 0\n"
541 "sv_gameplayfix_delayprojectiles 0\n"
542 "sv_gameplayfix_multiplethinksperframe 0\n"
543 "sv_gameplayfix_fixedcheckwatertransition 0\n"
544 "sv_gameplayfix_q1bsptracelinereportstexture 0\n"
545 "sv_gameplayfix_swiminbmodels 0\n"
546 "sv_gameplayfix_downtracesupportsongroundflag 0\n"
547 "sys_ticrate 0.01388889\n"
549 "r_shadow_bumpscale_basetexture 0\n"
550 "csqc_polygons_defaultmaterial_nocullface 0\n"
553 // hipnotic mission pack has issues in their 'friendly monster' ai, which seem to attempt to attack themselves for some reason when findradius() returns non-solid entities.
554 // hipnotic mission pack has issues with bobbing water entities 'jittering' between different heights on alternate frames at the default 0.0138889 ticrate, 0.02 avoids this issue
555 // hipnotic mission pack has issues in their proximity mine sticking code, which causes them to bounce off.
558 Cbuf_InsertText(cmd, "\n"
559 "sv_gameplayfix_blowupfallenzombies 0\n"
560 "sv_gameplayfix_findradiusdistancetobox 0\n"
561 "sv_gameplayfix_grenadebouncedownslopes 0\n"
562 "sv_gameplayfix_slidemoveprojectiles 0\n"
563 "sv_gameplayfix_upwardvelocityclearsongroundflag 0\n"
564 "sv_gameplayfix_setmodelrealbox 0\n"
565 "sv_gameplayfix_droptofloorstartsolid 0\n"
566 "sv_gameplayfix_droptofloorstartsolid_nudgetocorrect 0\n"
567 "sv_gameplayfix_noairborncorpse 0\n"
568 "sv_gameplayfix_noairborncorpse_allowsuspendeditems 0\n"
569 "sv_gameplayfix_easierwaterjump 0\n"
570 "sv_gameplayfix_delayprojectiles 0\n"
571 "sv_gameplayfix_multiplethinksperframe 0\n"
572 "sv_gameplayfix_fixedcheckwatertransition 0\n"
573 "sv_gameplayfix_q1bsptracelinereportstexture 0\n"
574 "sv_gameplayfix_swiminbmodels 0\n"
575 "sv_gameplayfix_downtracesupportsongroundflag 0\n"
578 "r_shadow_bumpscale_basetexture 0\n"
579 "csqc_polygons_defaultmaterial_nocullface 0\n"
582 // rogue mission pack has a guardian boss that does not wake up if findradius returns one of the entities around its spawn area
584 Cbuf_InsertText(cmd, "\n"
585 "sv_gameplayfix_blowupfallenzombies 0\n"
586 "sv_gameplayfix_findradiusdistancetobox 0\n"
587 "sv_gameplayfix_grenadebouncedownslopes 0\n"
588 "sv_gameplayfix_slidemoveprojectiles 0\n"
589 "sv_gameplayfix_upwardvelocityclearsongroundflag 0\n"
590 "sv_gameplayfix_setmodelrealbox 0\n"
591 "sv_gameplayfix_droptofloorstartsolid 0\n"
592 "sv_gameplayfix_droptofloorstartsolid_nudgetocorrect 0\n"
593 "sv_gameplayfix_noairborncorpse 0\n"
594 "sv_gameplayfix_noairborncorpse_allowsuspendeditems 0\n"
595 "sv_gameplayfix_easierwaterjump 0\n"
596 "sv_gameplayfix_delayprojectiles 0\n"
597 "sv_gameplayfix_multiplethinksperframe 0\n"
598 "sv_gameplayfix_fixedcheckwatertransition 0\n"
599 "sv_gameplayfix_q1bsptracelinereportstexture 0\n"
600 "sv_gameplayfix_swiminbmodels 0\n"
601 "sv_gameplayfix_downtracesupportsongroundflag 0\n"
602 "sys_ticrate 0.01388889\n"
604 "r_shadow_bumpscale_basetexture 0\n"
605 "csqc_polygons_defaultmaterial_nocullface 0\n"
609 Cbuf_InsertText(cmd, "\n"
610 "sv_gameplayfix_blowupfallenzombies 0\n"
611 "sv_gameplayfix_findradiusdistancetobox 0\n"
612 "sv_gameplayfix_grenadebouncedownslopes 0\n"
613 "sv_gameplayfix_slidemoveprojectiles 0\n"
614 "sv_gameplayfix_upwardvelocityclearsongroundflag 0\n"
615 "sv_gameplayfix_setmodelrealbox 0\n"
616 "sv_gameplayfix_droptofloorstartsolid 0\n"
617 "sv_gameplayfix_droptofloorstartsolid_nudgetocorrect 0\n"
618 "sv_gameplayfix_noairborncorpse 0\n"
619 "sv_gameplayfix_noairborncorpse_allowsuspendeditems 0\n"
620 "sv_gameplayfix_easierwaterjump 0\n"
621 "sv_gameplayfix_delayprojectiles 0\n"
622 "sv_gameplayfix_multiplethinksperframe 0\n"
623 "sv_gameplayfix_fixedcheckwatertransition 0\n"
624 "sv_gameplayfix_q1bsptracelinereportstexture 0\n"
625 "sv_gameplayfix_swiminbmodels 0\n"
626 "sv_gameplayfix_downtracesupportsongroundflag 0\n"
627 "sys_ticrate 0.01388889\n"
629 "r_shadow_bumpscale_basetexture 4\n"
630 "csqc_polygons_defaultmaterial_nocullface 0\n"
634 Cbuf_InsertText(cmd, "\n"
635 "sv_gameplayfix_blowupfallenzombies 1\n"
636 "sv_gameplayfix_findradiusdistancetobox 1\n"
637 "sv_gameplayfix_grenadebouncedownslopes 1\n"
638 "sv_gameplayfix_slidemoveprojectiles 1\n"
639 "sv_gameplayfix_upwardvelocityclearsongroundflag 1\n"
640 "sv_gameplayfix_setmodelrealbox 1\n"
641 "sv_gameplayfix_droptofloorstartsolid 1\n"
642 "sv_gameplayfix_droptofloorstartsolid_nudgetocorrect 1\n"
643 "sv_gameplayfix_noairborncorpse 1\n"
644 "sv_gameplayfix_noairborncorpse_allowsuspendeditems 1\n"
645 "sv_gameplayfix_easierwaterjump 1\n"
646 "sv_gameplayfix_delayprojectiles 1\n"
647 "sv_gameplayfix_multiplethinksperframe 1\n"
648 "sv_gameplayfix_fixedcheckwatertransition 1\n"
649 "sv_gameplayfix_q1bsptracelinereportstexture 1\n"
650 "sv_gameplayfix_swiminbmodels 1\n"
651 "sv_gameplayfix_downtracesupportsongroundflag 1\n"
652 "sys_ticrate 0.01388889\n"
653 "sv_gameplayfix_q2airaccelerate 1\n"
654 "sv_gameplayfix_stepmultipletimes 1\n"
655 "csqc_polygons_defaultmaterial_nocullface 1\n"
656 "con_chatsound_team_mask 13\n"
660 case GAME_VORETOURNAMENT:
661 // compatibility for versions prior to 2020-05-25, this can be overridden in newer versions to get the default behavior and be consistent with FTEQW engine
662 Cbuf_InsertText(cmd, "\n"
663 "csqc_polygons_defaultmaterial_nocullface 1\n"
664 "con_chatsound_team_mask 13\n"
665 "sv_gameplayfix_customstats 1\n"
668 // Steel Storm: Burning Retribution csqc misinterprets CSQC_InputEvent if type is a value other than 0 or 1
669 case GAME_STEELSTORM:
670 Cbuf_InsertText(cmd, "\n"
671 "sv_gameplayfix_blowupfallenzombies 1\n"
672 "sv_gameplayfix_findradiusdistancetobox 1\n"
673 "sv_gameplayfix_grenadebouncedownslopes 1\n"
674 "sv_gameplayfix_slidemoveprojectiles 1\n"
675 "sv_gameplayfix_upwardvelocityclearsongroundflag 1\n"
676 "sv_gameplayfix_setmodelrealbox 1\n"
677 "sv_gameplayfix_droptofloorstartsolid 1\n"
678 "sv_gameplayfix_droptofloorstartsolid_nudgetocorrect 1\n"
679 "sv_gameplayfix_noairborncorpse 1\n"
680 "sv_gameplayfix_noairborncorpse_allowsuspendeditems 1\n"
681 "sv_gameplayfix_easierwaterjump 1\n"
682 "sv_gameplayfix_delayprojectiles 1\n"
683 "sv_gameplayfix_multiplethinksperframe 1\n"
684 "sv_gameplayfix_fixedcheckwatertransition 1\n"
685 "sv_gameplayfix_q1bsptracelinereportstexture 1\n"
686 "sv_gameplayfix_swiminbmodels 1\n"
687 "sv_gameplayfix_downtracesupportsongroundflag 1\n"
688 "sys_ticrate 0.01388889\n"
689 "cl_csqc_generatemousemoveevents 0\n"
690 "csqc_polygons_defaultmaterial_nocullface 1\n"
694 Cbuf_InsertText(cmd, "\n"
695 "sv_gameplayfix_blowupfallenzombies 1\n"
696 "sv_gameplayfix_findradiusdistancetobox 1\n"
697 "sv_gameplayfix_grenadebouncedownslopes 1\n"
698 "sv_gameplayfix_slidemoveprojectiles 1\n"
699 "sv_gameplayfix_upwardvelocityclearsongroundflag 1\n"
700 "sv_gameplayfix_setmodelrealbox 1\n"
701 "sv_gameplayfix_droptofloorstartsolid 1\n"
702 "sv_gameplayfix_droptofloorstartsolid_nudgetocorrect 1\n"
703 "sv_gameplayfix_noairborncorpse 1\n"
704 "sv_gameplayfix_noairborncorpse_allowsuspendeditems 1\n"
705 "sv_gameplayfix_easierwaterjump 1\n"
706 "sv_gameplayfix_delayprojectiles 1\n"
707 "sv_gameplayfix_multiplethinksperframe 1\n"
708 "sv_gameplayfix_fixedcheckwatertransition 1\n"
709 "sv_gameplayfix_q1bsptracelinereportstexture 1\n"
710 "sv_gameplayfix_swiminbmodels 1\n"
711 "sv_gameplayfix_downtracesupportsongroundflag 1\n"
712 "sys_ticrate 0.01388889\n"
713 "csqc_polygons_defaultmaterial_nocullface 0\n"
725 static void Cmd_Exec_f (cmd_state_t *cmd)
730 if (Cmd_Argc(cmd) != 2)
732 Con_Print("exec <filename> : execute a script file\n");
736 s = FS_Search(Cmd_Argv(cmd, 1), true, true);
737 if(!s || !s->numfilenames)
739 Con_Printf("couldn't exec %s\n",Cmd_Argv(cmd, 1));
743 for(i = 0; i < s->numfilenames; ++i)
744 Cmd_Exec(cmd, s->filenames[i]);
754 Just prints the rest of the line to the console
757 static void Cmd_Echo_f (cmd_state_t *cmd)
761 for (i=1 ; i<Cmd_Argc(cmd) ; i++)
762 Con_Printf("%s ",Cmd_Argv(cmd, i));
767 // Support Doom3-style Toggle Console Command
772 Toggles a specified console variable amongst the values specified (default is 0 and 1)
775 static void Cmd_Toggle_f(cmd_state_t *cmd)
777 // Acquire Number of Arguments
778 int nNumArgs = Cmd_Argc(cmd);
781 // No Arguments Specified; Print Usage
782 Con_Print("Toggle Console Variable - Usage\n toggle <variable> - toggles between 0 and 1\n toggle <variable> <value> - toggles between 0 and <value>\n toggle <variable> [string 1] [string 2]...[string n] - cycles through all strings\n");
784 { // Correct Arguments Specified
785 // Acquire Potential CVar
786 cvar_t* cvCVar = Cvar_FindVar(cmd->cvars, Cmd_Argv(cmd, 1), cmd->cvars_flagsmask);
793 Cvar_SetValueQuick(cvCVar, 0);
795 Cvar_SetValueQuick(cvCVar, 1);
799 { // 0 and Specified Usage
800 if(cvCVar->integer == atoi(Cmd_Argv(cmd, 2) ) )
801 // CVar is Specified Value; // Reset to 0
802 Cvar_SetValueQuick(cvCVar, 0);
804 if(cvCVar->integer == 0)
805 // CVar is 0; Specify Value
806 Cvar_SetQuick(cvCVar, Cmd_Argv(cmd, 2) );
808 // CVar does not match; Reset to 0
809 Cvar_SetValueQuick(cvCVar, 0);
812 { // Variable Values Specified
816 for(nCnt = 2; nCnt < nNumArgs; nCnt++)
817 { // Cycle through Values
818 if( strcmp(cvCVar->string, Cmd_Argv(cmd, nCnt) ) == 0)
819 { // Current Value Located; Increment to Next
820 if( (nCnt + 1) == nNumArgs)
821 // Max Value Reached; Reset
822 Cvar_SetQuick(cvCVar, Cmd_Argv(cmd, 2) );
825 Cvar_SetQuick(cvCVar, Cmd_Argv(cmd, nCnt + 1) );
834 // Value not Found; Reset to Original
835 Cvar_SetQuick(cvCVar, Cmd_Argv(cmd, 2) );
841 Con_Printf("ERROR : CVar '%s' not found\n", Cmd_Argv(cmd, 1) );
850 Creates a new command that executes a command string (possibly ; seperated)
853 static void Cmd_Alias_f (cmd_state_t *cmd)
856 char line[MAX_INPUTLINE];
861 if (Cmd_Argc(cmd) == 1)
863 Con_Print("Current alias commands:\n");
864 for (a = cmd->userdefined->alias ; a ; a=a->next)
865 Con_Printf("%s : %s", a->name, a->value);
869 s = Cmd_Argv(cmd, 1);
870 if (strlen(s) >= MAX_ALIAS_NAME)
872 Con_Print("Alias name is too long\n");
876 // if the alias already exists, reuse it
877 for (a = cmd->userdefined->alias ; a ; a=a->next)
879 if (!strcmp(s, a->name))
888 cmdalias_t *prev, *current;
890 a = (cmdalias_t *)Z_Malloc (sizeof(cmdalias_t));
891 strlcpy (a->name, s, sizeof (a->name));
892 // insert it at the right alphanumeric position
893 for( prev = NULL, current = cmd->userdefined->alias ; current && strcmp( current->name, a->name ) < 0 ; prev = current, current = current->next )
898 cmd->userdefined->alias = a;
904 // copy the rest of the command line
905 line[0] = 0; // start out with a null string
907 for (i=2 ; i < c ; i++)
910 strlcat (line, " ", sizeof (line));
911 strlcat (line, Cmd_Argv(cmd, i), sizeof (line));
913 strlcat (line, "\n", sizeof (line));
915 alloclen = strlen (line) + 1;
917 line[alloclen - 2] = '\n'; // to make sure a newline is appended even if too long
918 a->value = (char *)Z_Malloc (alloclen);
919 memcpy (a->value, line, alloclen);
926 Remove existing aliases.
929 static void Cmd_UnAlias_f (cmd_state_t *cmd)
935 if(Cmd_Argc(cmd) == 1)
937 Con_Print("unalias: Usage: unalias alias1 [alias2 ...]\n");
941 for(i = 1; i < Cmd_Argc(cmd); ++i)
943 s = Cmd_Argv(cmd, i);
945 for(a = cmd->userdefined->alias; a; p = a, a = a->next)
947 if(!strcmp(s, a->name))
949 if (a->initstate) // we can not remove init aliases
951 if(a == cmd->userdefined->alias)
952 cmd->userdefined->alias = a->next;
961 Con_Printf("unalias: %s alias not found\n", s);
966 =============================================================================
970 =============================================================================
973 static const char *Cmd_GetDirectCvarValue(cmd_state_t *cmd, const char *varname, cmdalias_t *alias, qboolean *is_multiple)
978 static char vabuf[1024]; // cmd_mutex
981 *is_multiple = false;
983 if(!varname || !*varname)
988 if(!strcmp(varname, "*"))
992 return Cmd_Args(cmd);
994 else if(!strcmp(varname, "#"))
996 return va(vabuf, sizeof(vabuf), "%d", Cmd_Argc(cmd));
998 else if(varname[strlen(varname) - 1] == '-')
1000 argno = strtol(varname, &endptr, 10);
1001 if(endptr == varname + strlen(varname) - 1)
1003 // whole string is a number, apart from the -
1004 const char *p = Cmd_Args(cmd);
1005 for(; argno > 1; --argno)
1006 if(!COM_ParseToken_Console(&p))
1011 *is_multiple = true;
1013 // kill pre-argument whitespace
1014 for (;*p && ISWHITESPACE(*p);p++)
1023 argno = strtol(varname, &endptr, 10);
1026 // whole string is a number
1027 // NOTE: we already made sure we don't have an empty cvar name!
1028 if(argno >= 0 && argno < Cmd_Argc(cmd))
1029 return Cmd_Argv(cmd, argno);
1034 if((cvar = Cvar_FindVar(cmd->cvars, varname, cmd->cvars_flagsmask)) && !(cvar->flags & CVAR_PRIVATE))
1035 return cvar->string;
1040 qboolean Cmd_QuoteString(char *out, size_t outlen, const char *in, const char *quoteset, qboolean putquotes)
1042 qboolean quote_quot = !!strchr(quoteset, '"');
1043 qboolean quote_backslash = !!strchr(quoteset, '\\');
1044 qboolean quote_dollar = !!strchr(quoteset, '$');
1053 *out++ = '"'; --outlen;
1059 if(*in == '"' && quote_quot)
1063 *out++ = '\\'; --outlen;
1064 *out++ = '"'; --outlen;
1066 else if(*in == '\\' && quote_backslash)
1070 *out++ = '\\'; --outlen;
1071 *out++ = '\\'; --outlen;
1073 else if(*in == '$' && quote_dollar)
1077 *out++ = '$'; --outlen;
1078 *out++ = '$'; --outlen;
1084 *out++ = *in; --outlen;
1099 static const char *Cmd_GetCvarValue(cmd_state_t *cmd, const char *var, size_t varlen, cmdalias_t *alias)
1101 static char varname[MAX_INPUTLINE]; // cmd_mutex
1102 static char varval[MAX_INPUTLINE]; // cmd_mutex
1103 const char *varstr = NULL;
1105 qboolean required = false;
1106 qboolean optional = false;
1107 static char asis[] = "asis"; // just to suppress const char warnings
1109 if(varlen >= MAX_INPUTLINE)
1110 varlen = MAX_INPUTLINE - 1;
1111 memcpy(varname, var, varlen);
1112 varname[varlen] = 0;
1113 varfunc = strchr(varname, ' ');
1125 Con_Warnf("Warning: Could not expand $ in alias %s\n", alias->name);
1127 Con_Warnf("Warning: Could not expand $\n");
1135 while((p = strchr(varfunc, '?')))
1138 memmove(p, p+1, strlen(p)); // with final NUL
1141 while((p = strchr(varfunc, '!')))
1144 memmove(p, p+1, strlen(p)); // with final NUL
1147 while((p = strchr(varfunc, ' ')))
1149 memmove(p, p+1, strlen(p)); // with final NUL
1151 // if no function is left, NULL it
1156 if(varname[0] == '$')
1157 varstr = Cmd_GetDirectCvarValue(cmd, Cmd_GetDirectCvarValue(cmd, varname + 1, alias, NULL), alias, NULL);
1160 qboolean is_multiple = false;
1161 // Exception: $* and $n- don't use the quoted form by default
1162 varstr = Cmd_GetDirectCvarValue(cmd, varname, alias, &is_multiple);
1173 Con_Errorf("Error: Could not expand $%s in alias %s\n", varname, alias->name);
1175 Con_Errorf("Error: Could not expand $%s\n", varname);
1185 Con_Warnf("Warning: Could not expand $%s in alias %s\n", varname, alias->name);
1187 Con_Warnf("Warning: Could not expand $%s\n", varname);
1188 dpsnprintf(varval, sizeof(varval), "$%s", varname);
1193 if(!varfunc || !strcmp(varfunc, "q")) // note: quoted form is default, use "asis" to override!
1195 // quote it so it can be used inside double quotes
1196 // we just need to replace " by \", and of course, double backslashes
1197 Cmd_QuoteString(varval, sizeof(varval), varstr, "\"\\", false);
1200 else if(!strcmp(varfunc, "asis"))
1205 Con_Printf("Unknown variable function %s\n", varfunc);
1211 Cmd_PreprocessString
1213 Preprocesses strings and replaces $*, $param#, $cvar accordingly. Also strips comments.
1215 static qboolean Cmd_PreprocessString(cmd_state_t *cmd, const char *intext, char *outtext, unsigned maxoutlen, cmdalias_t *alias ) {
1221 // don't crash if there's no room in the outtext buffer
1222 if( maxoutlen == 0 ) {
1225 maxoutlen--; // because of \0
1230 while( *in && outlen < maxoutlen ) {
1232 // this is some kind of expansion, see what comes after the $
1235 // The console does the following preprocessing:
1237 // - $$ is transformed to a single dollar sign.
1238 // - $var or ${var} are expanded to the contents of the named cvar,
1239 // with quotation marks and backslashes quoted so it can safely
1240 // be used inside quotation marks (and it should always be used
1242 // - ${var asis} inserts the cvar value as is, without doing this
1244 // - ${var ?} silently expands to the empty string if
1245 // $var does not exist
1246 // - ${var !} fails expansion and executes nothing if
1247 // $var does not exist
1248 // - prefix the cvar name with a dollar sign to do indirection;
1249 // for example, if $x has the value timelimit, ${$x} will return
1250 // the value of $timelimit
1251 // - when expanding an alias, the special variable name $* refers
1252 // to all alias parameters, and a number refers to that numbered
1253 // alias parameter, where the name of the alias is $0, the first
1254 // parameter is $1 and so on; as a special case, $* inserts all
1255 // parameters, without extra quoting, so one can use $* to just
1256 // pass all parameters around. All parameters starting from $n
1257 // can be referred to as $n- (so $* is equivalent to $1-).
1258 // - ${* q} and ${n- q} force quoting anyway
1260 // Note: when expanding an alias, cvar expansion is done in the SAME step
1261 // as alias expansion so that alias parameters or cvar values containing
1262 // dollar signs have no unwanted bad side effects. However, this needs to
1263 // be accounted for when writing complex aliases. For example,
1264 // alias foo "set x NEW; echo $x"
1265 // actually expands to
1266 // "set x NEW; echo OLD"
1267 // and will print OLD! To work around this, use a second alias:
1268 // alias foo "set x NEW; foo2"
1269 // alias foo2 "echo $x"
1271 // Also note: lines starting with alias are exempt from cvar expansion.
1272 // If you want cvar expansion, write "alias" instead:
1275 // alias foo "echo $x"
1276 // "alias" bar "echo $x"
1279 // foo will print 2, because the variable $x will be expanded when the alias
1280 // gets expanded. bar will print 1, because the variable $x was expanded
1281 // at definition time. foo can be equivalently defined as
1283 // "alias" foo "echo $$x"
1285 // because at definition time, $$ will get replaced to a single $.
1290 } else if(*in == '{') {
1291 varlen = strcspn(in + 1, "}");
1292 if(in[varlen + 1] == '}')
1294 val = Cmd_GetCvarValue(cmd, in + 1, varlen, alias);
1306 varlen = strspn(in, "#*0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_-");
1307 val = Cmd_GetCvarValue(cmd, in, varlen, alias);
1314 // insert the cvar value
1315 while(*val && outlen < maxoutlen)
1316 outtext[outlen++] = *val++;
1321 // copy the unexpanded text
1322 outtext[outlen++] = '$';
1323 while(eat && outlen < maxoutlen)
1325 outtext[outlen++] = *in++;
1331 outtext[outlen++] = *in++;
1333 outtext[outlen] = 0;
1341 Called for aliases and fills in the alias into the cbuffer
1344 static void Cmd_ExecuteAlias (cmd_state_t *cmd, cmdalias_t *alias)
1346 static char buffer[ MAX_INPUTLINE ]; // cmd_mutex
1347 static char buffer2[ MAX_INPUTLINE ]; // cmd_mutex
1348 qboolean ret = Cmd_PreprocessString( cmd, alias->value, buffer, sizeof(buffer) - 2, alias );
1351 // insert at start of command buffer, so that aliases execute in order
1352 // (fixes bug introduced by Black on 20050705)
1354 // Note: Cbuf_PreprocessString will be called on this string AGAIN! So we
1355 // have to make sure that no second variable expansion takes place, otherwise
1356 // alias parameters containing dollar signs can have bad effects.
1357 Cmd_QuoteString(buffer2, sizeof(buffer2), buffer, "$", false);
1358 Cbuf_InsertText(cmd, buffer2);
1365 CmdList Added by EvilTypeGuy eviltypeguy@qeradiant.com
1366 Thanks to Matthias "Maddes" Buecher, http://www.inside3d.com/qip/
1370 static void Cmd_List_f (cmd_state_t *cmd)
1372 cmd_function_t *func;
1373 const char *partial;
1378 if (Cmd_Argc(cmd) > 1)
1380 partial = Cmd_Argv(cmd, 1);
1381 len = strlen(partial);
1382 ispattern = (strchr(partial, '*') || strchr(partial, '?'));
1392 for (func = cmd->userdefined->csqc_functions; func; func = func->next)
1394 if (partial && (ispattern ? !matchpattern_with_separator(func->name, partial, false, "", false) : strncmp(partial, func->name, len)))
1396 Con_Printf("%s : %s\n", func->name, func->description);
1399 for (func = cmd->engine_functions; func; func = func->next)
1401 if (partial && (ispattern ? !matchpattern_with_separator(func->name, partial, false, "", false) : strncmp(partial, func->name, len)))
1403 Con_Printf("%s : %s\n", func->name, func->description);
1410 Con_Printf("%i Command%s matching \"%s\"\n\n", count, (count > 1) ? "s" : "", partial);
1412 Con_Printf("%i Command%s beginning with \"%s\"\n\n", count, (count > 1) ? "s" : "", partial);
1415 Con_Printf("%i Command%s\n\n", count, (count > 1) ? "s" : "");
1418 static void Cmd_Apropos_f(cmd_state_t *cmd)
1420 cmd_function_t *func;
1423 const char *partial;
1428 if (Cmd_Argc(cmd) > 1)
1429 partial = Cmd_Args(cmd);
1432 Con_Printf("usage: %s <string>\n",Cmd_Argv(cmd, 0));
1436 ispattern = partial && (strchr(partial, '*') || strchr(partial, '?'));
1438 partial = va(vabuf, sizeof(vabuf), "*%s*", partial);
1441 for (cvar = cmd->cvars->vars; cvar; cvar = cvar->next)
1443 if (matchpattern_with_separator(cvar->name, partial, true, "", false) ||
1444 matchpattern_with_separator(cvar->description, partial, true, "", false))
1446 Con_Printf ("cvar ");
1447 Cvar_PrintHelp(cvar, cvar->name, true);
1450 for (int i = 0; i < cvar->aliasindex; i++)
1452 if (matchpattern_with_separator(cvar->aliases[i], partial, true, "", false))
1454 Con_Printf ("cvar ");
1455 Cvar_PrintHelp(cvar, cvar->aliases[i], true);
1460 for (func = cmd->userdefined->csqc_functions; func; func = func->next)
1462 if (!matchpattern_with_separator(func->name, partial, true, "", false))
1463 if (!matchpattern_with_separator(func->description, partial, true, "", false))
1465 Con_Printf("command ^2%s^7: %s\n", func->name, func->description);
1468 for (func = cmd->engine_functions; func; func = func->next)
1470 if (!matchpattern_with_separator(func->name, partial, true, "", false))
1471 if (!matchpattern_with_separator(func->description, partial, true, "", false))
1473 Con_Printf("command ^2%s^7: %s\n", func->name, func->description);
1476 for (alias = cmd->userdefined->alias; alias; alias = alias->next)
1478 // procede here a bit differently as an alias value always got a final \n
1479 if (!matchpattern_with_separator(alias->name, partial, true, "", false))
1480 if (!matchpattern_with_separator(alias->value, partial, true, "\n", false)) // when \n is as separator wildcards don't match it
1482 Con_Printf("alias ^5%s^7: %s", alias->name, alias->value); // do not print an extra \n
1485 Con_Printf("%i result%s\n\n", count, (count > 1) ? "s" : "");
1495 cmd_iter_t *cmd_iter;
1496 for (cmd_iter = cmd_iter_all; cmd_iter->cmd; cmd_iter++)
1498 cmd_state_t *cmd = cmd_iter->cmd;
1499 cmd->mempool = Mem_AllocPool("commands", 0, NULL);
1500 // space for commands and script files
1501 cmd->text.data = cmd->text_buf;
1502 cmd->text.maxsize = sizeof(cmd->text_buf);
1503 cmd->text.cursize = 0;
1504 cmd->null_string = "";
1506 // client console can see server cvars because the user may start a server
1507 cmd_client.cvars = &cvars_all;
1508 cmd_client.cvars_flagsmask = CVAR_CLIENT | CVAR_SERVER;
1509 cmd_client.cmd_flags = CMD_CLIENT | CMD_CLIENT_FROM_SERVER | CMD_SERVER_FROM_CLIENT;
1510 cmd_client.userdefined = &cmd_userdefined_all;
1511 // dedicated server console can only see server cvars, there is no client
1512 cmd_server.cvars = &cvars_all;
1513 cmd_server.cvars_flagsmask = CVAR_SERVER;
1514 cmd_server.cmd_flags = CMD_SERVER;
1515 cmd_server.userdefined = &cmd_userdefined_all;
1516 // server commands received from clients have no reason to access cvars, cvar expansion seems perilous.
1517 cmd_serverfromclient.cvars = &cvars_null;
1518 cmd_serverfromclient.cvars_flagsmask = 0;
1519 cmd_serverfromclient.cmd_flags = CMD_SERVER_FROM_CLIENT;
1520 cmd_serverfromclient.userdefined = &cmd_userdefined_null;
1523 // register our commands
1525 // client-only commands
1526 Cmd_AddCommand(CMD_CLIENT | CMD_CLIENT_FROM_SERVER, "cmd", Cmd_ForwardToServer_f, "send a console commandline to the server (used by some mods)");
1527 Cmd_AddCommand(CMD_SHARED, "wait", Cmd_Wait_f, "make script execution wait for next rendered frame");
1528 Cmd_AddCommand(CMD_CLIENT, "cprint", Cmd_Centerprint_f, "print something at the screen center");
1530 // maintenance commands used for upkeep of cvars and saved configs
1531 Cmd_AddCommand(CMD_SHARED, "stuffcmds", Cmd_StuffCmds_f, "execute commandline parameters (must be present in quake.rc script)");
1532 Cmd_AddCommand(CMD_SHARED, "cvar_lockdefaults", Cvar_LockDefaults_f, "stores the current values of all cvars into their default values, only used once during startup after parsing default.cfg");
1533 Cmd_AddCommand(CMD_SHARED, "cvar_resettodefaults_all", Cvar_ResetToDefaults_All_f, "sets all cvars to their locked default values");
1534 Cmd_AddCommand(CMD_SHARED, "cvar_resettodefaults_nosaveonly", Cvar_ResetToDefaults_NoSaveOnly_f, "sets all non-saved cvars to their locked default values (variables that will not be saved to config.cfg)");
1535 Cmd_AddCommand(CMD_SHARED, "cvar_resettodefaults_saveonly", Cvar_ResetToDefaults_SaveOnly_f, "sets all saved cvars to their locked default values (variables that will be saved to config.cfg)");
1537 // general console commands used in multiple environments
1538 Cmd_AddCommand(CMD_SHARED, "exec", Cmd_Exec_f, "execute a script file");
1539 Cmd_AddCommand(CMD_SHARED, "echo",Cmd_Echo_f, "print a message to the console (useful in scripts)");
1540 Cmd_AddCommand(CMD_SHARED, "alias",Cmd_Alias_f, "create a script function (parameters are passed in as $X (being X a number), $* for all parameters, $X- for all parameters starting from $X). Without arguments show the list of all alias");
1541 Cmd_AddCommand(CMD_SHARED, "unalias",Cmd_UnAlias_f, "remove an alias");
1542 Cmd_AddCommand(CMD_SHARED, "set", Cvar_Set_f, "create or change the value of a console variable");
1543 Cmd_AddCommand(CMD_SHARED, "seta", Cvar_SetA_f, "create or change the value of a console variable that will be saved to config.cfg");
1544 Cmd_AddCommand(CMD_SHARED, "unset", Cvar_Del_f, "delete a cvar (does not work for static ones like _cl_name, or read-only ones)");
1546 #ifdef FILLALLCVARSWITHRUBBISH
1547 Cmd_AddCommand(CMD_SHARED, "fillallcvarswithrubbish", Cvar_FillAll_f, "fill all cvars with a specified number of characters to provoke buffer overruns");
1548 #endif /* FILLALLCVARSWITHRUBBISH */
1550 // 2000-01-09 CmdList, CvarList commands By Matthias "Maddes" Buecher
1551 // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com
1552 Cmd_AddCommand(CMD_SHARED, "cmdlist", Cmd_List_f, "lists all console commands beginning with the specified prefix or matching the specified wildcard pattern");
1553 Cmd_AddCommand(CMD_SHARED, "cvarlist", Cvar_List_f, "lists all console variables beginning with the specified prefix or matching the specified wildcard pattern");
1554 Cmd_AddCommand(CMD_SHARED, "apropos", Cmd_Apropos_f, "lists all console variables/commands/aliases containing the specified string in the name or description");
1555 Cmd_AddCommand(CMD_SHARED, "find", Cmd_Apropos_f, "lists all console variables/commands/aliases containing the specified string in the name or description");
1557 Cmd_AddCommand(CMD_SHARED, "defer", Cmd_Defer_f, "execute a command in the future");
1560 // Support Doom3-style Toggle Command
1561 Cmd_AddCommand(CMD_SHARED | CMD_CLIENT_FROM_SERVER, "toggle", Cmd_Toggle_f, "toggles a console variable's values (use for more info)");
1569 void Cmd_Shutdown(void)
1571 cmd_iter_t *cmd_iter;
1572 for (cmd_iter = cmd_iter_all; cmd_iter->cmd; cmd_iter++)
1574 cmd_state_t *cmd = cmd_iter->cmd;
1578 // we usually have this locked when we get here from Host_Quit_f
1582 Mem_FreePool(&cmd->mempool);
1591 int Cmd_Argc (cmd_state_t *cmd)
1601 const char *Cmd_Argv(cmd_state_t *cmd, int arg)
1603 if (arg >= cmd->argc )
1604 return cmd->null_string;
1605 return cmd->argv[arg];
1613 const char *Cmd_Args (cmd_state_t *cmd)
1623 Parses the given string into command line tokens.
1626 // AK: This function should only be called from ExcuteString because the current design is a bit of an hack
1627 static void Cmd_TokenizeString (cmd_state_t *cmd, const char *text)
1636 // skip whitespace up to a /n
1637 while (*text && ISWHITESPACE(*text) && *text != '\r' && *text != '\n')
1644 if (*text == '\n' || *text == '\r')
1646 // a newline separates commands in the buffer
1647 if (*text == '\r' && text[1] == '\n')
1659 if (!COM_ParseToken_Console(&text))
1662 if (cmd->argc < MAX_ARGS)
1664 l = (int)strlen(com_token) + 1;
1665 if (cmd->tokenizebufferpos + l > CMD_TOKENIZELENGTH)
1667 Con_Printf("Cmd_TokenizeString: ran out of %i character buffer space for command arguments\n", CMD_TOKENIZELENGTH);
1670 memcpy (cmd->tokenizebuffer + cmd->tokenizebufferpos, com_token, l);
1671 cmd->argv[cmd->argc] = cmd->tokenizebuffer + cmd->tokenizebufferpos;
1672 cmd->tokenizebufferpos += l;
1684 void Cmd_AddCommand(int flags, const char *cmd_name, xcommand_t function, const char *description)
1686 cmd_function_t *func;
1687 cmd_function_t *prev, *current;
1689 xcommand_t save = NULL;
1692 for (i = 0; i < 3; i++)
1694 cmd = cmd_iter_all[i].cmd;
1695 if (flags & cmd->cmd_flags)
1697 if(cmd == &cmd_client && (flags & CMD_SERVER_FROM_CLIENT) && !(flags & CMD_CLIENT))
1700 function = Cmd_ForwardToServer_f;
1702 // fail if the command is a variable name
1703 if (Cvar_FindVar(cmd->cvars, cmd_name, ~0))
1705 Con_Printf("Cmd_AddCommand: %s already defined as a var\n", cmd_name);
1711 // fail if the command already exists in this interpreter
1712 for (func = cmd->engine_functions; func; func = func->next)
1714 if (!strcmp(cmd_name, func->name))
1716 Con_Printf("Cmd_AddCommand: %s already defined\n", cmd_name);
1721 func = (cmd_function_t *)Mem_Alloc(cmd->mempool, sizeof(cmd_function_t));
1722 func->flags = flags;
1723 func->name = cmd_name;
1724 func->function = function;
1725 func->description = description;
1726 func->next = cmd->engine_functions;
1728 // insert it at the right alphanumeric position
1729 for (prev = NULL, current = cmd->engine_functions; current && strcmp(current->name, func->name) < 0; prev = current, current = current->next)
1735 cmd->engine_functions = func;
1737 func->next = current;
1741 // mark csqcfunc if the function already exists in the csqc_functions list
1742 for (func = cmd->userdefined->csqc_functions; func; func = func->next)
1744 if (!strcmp(cmd_name, func->name))
1746 func->csqcfunc = true; //[515]: csqc
1752 func = (cmd_function_t *)Mem_Alloc(cmd->mempool, sizeof(cmd_function_t));
1753 func->name = cmd_name;
1754 func->function = function;
1755 func->description = description;
1756 func->csqcfunc = true; //[515]: csqc
1757 func->next = cmd->userdefined->csqc_functions;
1759 // insert it at the right alphanumeric position
1760 for (prev = NULL, current = cmd->userdefined->csqc_functions; current && strcmp(current->name, func->name) < 0; prev = current, current = current->next)
1766 cmd->userdefined->csqc_functions = func;
1768 func->next = current;
1783 qboolean Cmd_Exists (cmd_state_t *cmd, const char *cmd_name)
1785 cmd_function_t *func;
1787 for (func = cmd->userdefined->csqc_functions; func; func = func->next)
1788 if (!strcmp(cmd_name, func->name))
1791 for (func=cmd->engine_functions ; func ; func=func->next)
1792 if (!strcmp (cmd_name,func->name))
1804 const char *Cmd_CompleteCommand (cmd_state_t *cmd, const char *partial)
1806 cmd_function_t *func;
1809 len = strlen(partial);
1815 for (func = cmd->userdefined->csqc_functions; func; func = func->next)
1816 if (!strncasecmp(partial, func->name, len))
1819 for (func = cmd->engine_functions; func; func = func->next)
1820 if (!strncasecmp(partial, func->name, len))
1827 Cmd_CompleteCountPossible
1829 New function for tab-completion system
1830 Added by EvilTypeGuy
1831 Thanks to Fett erich@heintz.com
1835 int Cmd_CompleteCountPossible (cmd_state_t *cmd, const char *partial)
1837 cmd_function_t *func;
1842 len = strlen(partial);
1847 // Loop through the command list and count all partial matches
1848 for (func = cmd->userdefined->csqc_functions; func; func = func->next)
1849 if (!strncasecmp(partial, func->name, len))
1852 for (func = cmd->engine_functions; func; func = func->next)
1853 if (!strncasecmp(partial, func->name, len))
1860 Cmd_CompleteBuildList
1862 New function for tab-completion system
1863 Added by EvilTypeGuy
1864 Thanks to Fett erich@heintz.com
1868 const char **Cmd_CompleteBuildList (cmd_state_t *cmd, const char *partial)
1870 cmd_function_t *func;
1873 size_t sizeofbuf = (Cmd_CompleteCountPossible (cmd, partial) + 1) * sizeof (const char *);
1876 len = strlen(partial);
1877 buf = (const char **)Mem_Alloc(tempmempool, sizeofbuf + sizeof (const char *));
1878 // Loop through the functions lists and print all matches
1879 for (func = cmd->userdefined->csqc_functions; func; func = func->next)
1880 if (!strncasecmp(partial, func->name, len))
1881 buf[bpos++] = func->name;
1882 for (func = cmd->engine_functions; func; func = func->next)
1883 if (!strncasecmp(partial, func->name, len))
1884 buf[bpos++] = func->name;
1890 // written by LadyHavoc
1891 void Cmd_CompleteCommandPrint (cmd_state_t *cmd, const char *partial)
1893 cmd_function_t *func;
1894 size_t len = strlen(partial);
1895 // Loop through the command list and print all matches
1896 for (func = cmd->userdefined->csqc_functions; func; func = func->next)
1897 if (!strncasecmp(partial, func->name, len))
1898 Con_Printf("^2%s^7: %s\n", func->name, func->description);
1899 for (func = cmd->engine_functions; func; func = func->next)
1900 if (!strncasecmp(partial, func->name, len))
1901 Con_Printf("^2%s^7: %s\n", func->name, func->description);
1907 New function for tab-completion system
1908 Added by EvilTypeGuy
1909 Thanks to Fett erich@heintz.com
1913 const char *Cmd_CompleteAlias (cmd_state_t *cmd, const char *partial)
1918 len = strlen(partial);
1924 for (alias = cmd->userdefined->alias; alias; alias = alias->next)
1925 if (!strncasecmp(partial, alias->name, len))
1931 // written by LadyHavoc
1932 void Cmd_CompleteAliasPrint (cmd_state_t *cmd, const char *partial)
1935 size_t len = strlen(partial);
1936 // Loop through the alias list and print all matches
1937 for (alias = cmd->userdefined->alias; alias; alias = alias->next)
1938 if (!strncasecmp(partial, alias->name, len))
1939 Con_Printf("^5%s^7: %s", alias->name, alias->value);
1944 Cmd_CompleteAliasCountPossible
1946 New function for tab-completion system
1947 Added by EvilTypeGuy
1948 Thanks to Fett erich@heintz.com
1952 int Cmd_CompleteAliasCountPossible (cmd_state_t *cmd, const char *partial)
1960 len = strlen(partial);
1965 // Loop through the command list and count all partial matches
1966 for (alias = cmd->userdefined->alias; alias; alias = alias->next)
1967 if (!strncasecmp(partial, alias->name, len))
1974 Cmd_CompleteAliasBuildList
1976 New function for tab-completion system
1977 Added by EvilTypeGuy
1978 Thanks to Fett erich@heintz.com
1982 const char **Cmd_CompleteAliasBuildList (cmd_state_t *cmd, const char *partial)
1987 size_t sizeofbuf = (Cmd_CompleteAliasCountPossible (cmd, partial) + 1) * sizeof (const char *);
1990 len = strlen(partial);
1991 buf = (const char **)Mem_Alloc(tempmempool, sizeofbuf + sizeof (const char *));
1992 // Loop through the alias list and print all matches
1993 for (alias = cmd->userdefined->alias; alias; alias = alias->next)
1994 if (!strncasecmp(partial, alias->name, len))
1995 buf[bpos++] = alias->name;
2001 // TODO: Make this more generic?
2002 void Cmd_ClearCSQCCommands (cmd_state_t *cmd)
2004 cmd_function_t *func;
2005 cmd_function_t **next = &cmd->userdefined->csqc_functions;
2015 extern cvar_t sv_cheats;
2021 A complete command line has been parsed, so try to execute it
2022 FIXME: lookupnoadd the token to speed search?
2025 void Cmd_ExecuteString (cmd_state_t *cmd, const char *text, cmd_source_t src, qboolean lockmutex)
2028 cmd_function_t *func;
2032 oldpos = cmd->tokenizebufferpos;
2035 Cmd_TokenizeString (cmd, text);
2037 // execute the command line
2039 goto done; // no tokens
2042 for (func = cmd->userdefined->csqc_functions; func; func = func->next)
2044 if (!strcasecmp(cmd->argv[0], func->name))
2046 if (func->csqcfunc && CL_VM_ConsoleCommand(text)) //[515]: csqc
2052 for (func = cmd->engine_functions; func; func=func->next)
2054 if (!strcasecmp (cmd->argv[0], func->name))
2060 func->function(cmd);
2062 Con_Printf("Command \"%s\" can not be executed\n", Cmd_Argv(cmd, 0));
2067 if((func->flags & CMD_CHEAT) && !sv_cheats.integer)
2068 SV_ClientPrintf("No cheats allowed. The server must have sv_cheats set to 1\n");
2070 func->function(cmd);
2078 // if it's a client command and no command was found, say so.
2079 if (cmd->source == src_client)
2081 Con_Printf("Client \"%s\" tried to execute \"%s\"\n", host_client->name, text);
2086 for (a=cmd->userdefined->alias ; a ; a=a->next)
2088 if (!strcasecmp (cmd->argv[0], a->name))
2090 Cmd_ExecuteAlias(cmd, a);
2096 if (!Cvar_Command(cmd) && host.framecount > 0)
2097 Con_Printf("Unknown command \"%s\"\n", Cmd_Argv(cmd, 0));
2099 cmd->tokenizebufferpos = oldpos;
2107 Cmd_ForwardStringToServer
2109 Sends an entire command string over to the server, unprocessed
2112 void Cmd_ForwardStringToServer (const char *s)
2115 if (cls.state != ca_connected)
2117 Con_Printf("Can't \"%s\", not connected\n", s);
2124 // LadyHavoc: thanks to Fuh for bringing the pure evil of SZ_Print to my
2125 // attention, it has been eradicated from here, its only (former) use in
2126 // all of darkplaces.
2127 if (cls.protocol == PROTOCOL_QUAKEWORLD)
2128 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
2130 MSG_WriteByte(&cls.netcon->message, clc_stringcmd);
2131 if ((!strncmp(s, "say ", 4) || !strncmp(s, "say_team ", 9)) && cl_locs_enable.integer)
2133 // say/say_team commands can replace % character codes with status info
2136 if (*s == '%' && s[1])
2138 // handle proquake message macros
2142 case 'l': // current location
2143 CL_Locs_FindLocationName(temp, sizeof(temp), cl.movement_origin);
2145 case 'h': // current health
2146 dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_HEALTH]);
2148 case 'a': // current armor
2149 dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_ARMOR]);
2151 case 'x': // current rockets
2152 dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_ROCKETS]);
2154 case 'c': // current cells
2155 dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_CELLS]);
2157 // silly proquake macros
2158 case 'd': // loc at last death
2159 CL_Locs_FindLocationName(temp, sizeof(temp), cl.lastdeathorigin);
2161 case 't': // current time
2162 dpsnprintf(temp, sizeof(temp), "%.0f:%.0f", floor(cl.time / 60), cl.time - floor(cl.time / 60) * 60);
2164 case 'r': // rocket launcher status ("I have RL", "I need rockets", "I need RL")
2165 if (!(cl.stats[STAT_ITEMS] & IT_ROCKET_LAUNCHER))
2166 dpsnprintf(temp, sizeof(temp), "I need RL");
2167 else if (!cl.stats[STAT_ROCKETS])
2168 dpsnprintf(temp, sizeof(temp), "I need rockets");
2170 dpsnprintf(temp, sizeof(temp), "I have RL");
2172 case 'p': // powerup status (outputs "quad" "pent" and "eyes" according to status)
2173 if (cl.stats[STAT_ITEMS] & IT_QUAD)
2176 strlcat(temp, " ", sizeof(temp));
2177 strlcat(temp, "quad", sizeof(temp));
2179 if (cl.stats[STAT_ITEMS] & IT_INVULNERABILITY)
2182 strlcat(temp, " ", sizeof(temp));
2183 strlcat(temp, "pent", sizeof(temp));
2185 if (cl.stats[STAT_ITEMS] & IT_INVISIBILITY)
2188 strlcat(temp, " ", sizeof(temp));
2189 strlcat(temp, "eyes", sizeof(temp));
2192 case 'w': // weapon status (outputs "SSG:NG:SNG:GL:RL:LG" with the text between : characters omitted if you lack the weapon)
2193 if (cl.stats[STAT_ITEMS] & IT_SUPER_SHOTGUN)
2194 strlcat(temp, "SSG", sizeof(temp));
2195 strlcat(temp, ":", sizeof(temp));
2196 if (cl.stats[STAT_ITEMS] & IT_NAILGUN)
2197 strlcat(temp, "NG", sizeof(temp));
2198 strlcat(temp, ":", sizeof(temp));
2199 if (cl.stats[STAT_ITEMS] & IT_SUPER_NAILGUN)
2200 strlcat(temp, "SNG", sizeof(temp));
2201 strlcat(temp, ":", sizeof(temp));
2202 if (cl.stats[STAT_ITEMS] & IT_GRENADE_LAUNCHER)
2203 strlcat(temp, "GL", sizeof(temp));
2204 strlcat(temp, ":", sizeof(temp));
2205 if (cl.stats[STAT_ITEMS] & IT_ROCKET_LAUNCHER)
2206 strlcat(temp, "RL", sizeof(temp));
2207 strlcat(temp, ":", sizeof(temp));
2208 if (cl.stats[STAT_ITEMS] & IT_LIGHTNING)
2209 strlcat(temp, "LG", sizeof(temp));
2212 // not a recognized macro, print it as-is...
2218 // write the resulting text
2219 SZ_Write(&cls.netcon->message, (unsigned char *)temp, (int)strlen(temp));
2223 MSG_WriteByte(&cls.netcon->message, *s);
2226 MSG_WriteByte(&cls.netcon->message, 0);
2228 else // any other command is passed on as-is
2229 SZ_Write(&cls.netcon->message, (const unsigned char *)s, (int)strlen(s) + 1);
2236 Sends the entire command line over to the server
2239 void Cmd_ForwardToServer_f (cmd_state_t *cmd)
2243 if (!strcasecmp(Cmd_Argv(cmd, 0), "cmd"))
2245 // we want to strip off "cmd", so just send the args
2246 s = Cmd_Argc(cmd) > 1 ? Cmd_Args(cmd) : "";
2250 // we need to keep the command name, so send Cmd_Argv(cmd, 0), a space and then Cmd_Args(cmd)
2251 s = va(vabuf, sizeof(vabuf), "%s %s", Cmd_Argv(cmd, 0), Cmd_Argc(cmd) > 1 ? Cmd_Args(cmd) : "");
2253 // don't send an empty forward message if the user tries "cmd" by itself
2256 Cmd_ForwardStringToServer(s);
2264 Returns the position (1 to argc-1) in the command's argument list
2265 where the given parameter apears, or 0 if not present
2269 int Cmd_CheckParm (cmd_state_t *cmd, const char *parm)
2275 Con_Printf ("Cmd_CheckParm: NULL");
2279 for (i = 1; i < Cmd_Argc (cmd); i++)
2280 if (!strcasecmp (parm, Cmd_Argv(cmd, i)))
2288 void Cmd_SaveInitState(void)
2290 cmd_iter_t *cmd_iter;
2291 for (cmd_iter = cmd_iter_all; cmd_iter->cmd; cmd_iter++)
2293 cmd_state_t *cmd = cmd_iter->cmd;
2296 for (f = cmd->userdefined->csqc_functions; f; f = f->next)
2297 f->initstate = true;
2298 for (f = cmd->engine_functions; f; f = f->next)
2299 f->initstate = true;
2300 for (a = cmd->userdefined->alias; a; a = a->next)
2302 a->initstate = true;
2303 a->initialvalue = Mem_strdup(zonemempool, a->value);
2306 Cvar_SaveInitState(&cvars_all);
2309 void Cmd_RestoreInitState(void)
2311 cmd_iter_t *cmd_iter;
2312 for (cmd_iter = cmd_iter_all; cmd_iter->cmd; cmd_iter++)
2314 cmd_state_t *cmd = cmd_iter->cmd;
2315 cmd_function_t *f, **fp;
2316 cmdalias_t *a, **ap;
2317 for (fp = &cmd->userdefined->csqc_functions; (f = *fp);)
2323 // destroy this command, it didn't exist at init
2324 Con_DPrintf("Cmd_RestoreInitState: Destroying command %s\n", f->name);
2329 for (fp = &cmd->engine_functions; (f = *fp);)
2335 // destroy this command, it didn't exist at init
2336 Con_DPrintf("Cmd_RestoreInitState: Destroying command %s\n", f->name);
2341 for (ap = &cmd->userdefined->alias; (a = *ap);)
2345 // restore this alias, it existed at init
2346 if (strcmp(a->value ? a->value : "", a->initialvalue ? a->initialvalue : ""))
2348 Con_DPrintf("Cmd_RestoreInitState: Restoring alias %s\n", a->name);
2351 a->value = Mem_strdup(zonemempool, a->initialvalue);
2357 // free this alias, it didn't exist at init...
2358 Con_DPrintf("Cmd_RestoreInitState: Destroying alias %s\n", a->name);
2366 Cvar_RestoreInitState(&cvars_all);