3 #include "clprogdefs.h"
5 #include "cl_collision.h"
9 //============================================================================
10 // Client prog handling
11 //[515]: omg !!! optimize it ! a lot of hacks here and there also :P
13 #define CSQC_RETURNVAL prog->globals.generic[OFS_RETURN]
14 #define CSQC_BEGIN csqc_tmpprog=prog;prog=0;PRVM_SetProg(PRVM_CLIENTPROG);
15 #define CSQC_END prog=csqc_tmpprog;
16 static prvm_prog_t *csqc_tmpprog;
18 //[515]: these are required funcs
19 static char *cl_required_func[] =
24 "CSQC_ConsoleCommand",
27 static int cl_numrequiredfunc = sizeof(cl_required_func) / sizeof(char*);
29 void CL_VM_Error (const char *format, ...) DP_FUNC_PRINTF(1);
30 void CL_VM_Error (const char *format, ...) //[515]: hope it will be never executed =)
32 char errorstring[4096];
35 va_start (argptr, format);
36 dpvsnprintf (errorstring, sizeof(errorstring), format, argptr);
38 // Con_Printf( "CL_VM_Error: %s\n", errorstring );
41 cl.csqc_loaded = false;
43 Cvar_SetValueQuick(&csqc_progcrc, -1);
44 Cvar_SetValueQuick(&csqc_progsize, -1);
46 // Host_AbortCurrentFrame(); //[515]: hmmm... if server says it needs csqc then client MUST disconnect
47 Host_Error("CL_VM_Error: %s", errorstring);
49 void CL_VM_UpdateDmgGlobals (int dmg_take, int dmg_save, vec3_t dmg_origin)
55 val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.dmg_take);
57 val->_float = dmg_take;
58 val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.dmg_save);
60 val->_float = dmg_save;
61 val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.dmg_origin);
64 val->vector[0] = dmg_origin[0];
65 val->vector[1] = dmg_origin[1];
66 val->vector[2] = dmg_origin[2];
71 //[515]: set globals before calling R_UpdateView, WEIRD CRAP
72 static void CSQC_SetGlobals (void)
76 prog->globals.client->time = cl.time;
77 prog->globals.client->frametime = max(0, cl.time - cl.oldtime);
78 prog->globals.client->servercommandframe = cls.servermovesequence;
79 prog->globals.client->clientcommandframe = cl.movecmd[0].sequence;
80 VectorCopy(cl.viewangles, prog->globals.client->input_angles);
81 VectorCopy(cl.viewangles, cl.csqc_angles);
82 // // FIXME: this actually belongs into getinputstate().. [12/17/2007 Black]
83 prog->globals.client->input_buttons = cl.movecmd[0].buttons;
84 VectorSet(prog->globals.client->input_movevalues, cl.movecmd[0].forwardmove, cl.movecmd[0].sidemove, cl.movecmd[0].upmove);
85 //VectorCopy(cl.movement_origin, cl.csqc_origin);
86 Matrix4x4_OriginFromMatrix(&cl.entities[cl.viewentity].render.matrix, cl.csqc_origin);
88 // LordHavoc: Spike says not to do this, but without pmove_org the
89 // CSQC is useless as it can't alter the view origin without
90 // completely replacing it
91 VectorCopy(cl.csqc_origin, prog->globals.client->pmove_org);
92 VectorCopy(cl.velocity, prog->globals.client->pmove_vel);
94 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.view_angles)))
95 VectorCopy(cl.viewangles, val->vector);
96 prog->globals.client->maxclients = cl.maxclients;
100 void CSQC_Predraw (prvm_edict_t *ed)
103 if(!ed->fields.client->predraw)
105 b = prog->globals.client->self;
106 prog->globals.client->self = PRVM_EDICT_TO_PROG(ed);
107 PRVM_ExecuteProgram(ed->fields.client->predraw, "CSQC_Predraw: NULL function\n");
108 prog->globals.client->self = b;
111 void CSQC_Think (prvm_edict_t *ed)
114 if(ed->fields.client->think)
115 if(ed->fields.client->nextthink && ed->fields.client->nextthink <= prog->globals.client->time)
117 ed->fields.client->nextthink = 0;
118 b = prog->globals.client->self;
119 prog->globals.client->self = PRVM_EDICT_TO_PROG(ed);
120 PRVM_ExecuteProgram(ed->fields.client->think, "CSQC_Think: NULL function\n");
121 prog->globals.client->self = b;
125 extern cvar_t cl_noplayershadow;
126 qboolean CSQC_AddRenderEdict(prvm_edict_t *ed)
132 entity_render_t *entrender;
134 matrix4x4_t tagmatrix, matrix2;
136 model = CL_GetModelFromEdict(ed);
140 entrender = CL_NewTempEntity();
144 entrender->model = model;
145 entrender->skinnum = (int)ed->fields.client->skin;
146 entrender->effects |= entrender->model->effects;
149 if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.renderflags)) && val->_float) renderflags = (int)val->_float;
150 if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.alpha)) && val->_float) entrender->alpha = val->_float;
151 if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.scale)) && val->_float) entrender->scale = scale = val->_float;
152 if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.colormod)) && VectorLength2(val->vector)) VectorCopy(val->vector, entrender->colormod);
153 if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.effects)) && val->_float) entrender->effects |= (int)val->_float;
154 if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.tag_entity)) && val->edict)
158 tagentity = val->edict;
159 if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.tag_index)) && val->_float)
160 tagindex = (int)val->_float;
161 CL_GetTagMatrix (&tagmatrix, PRVM_PROG_TO_EDICT(tagentity), tagindex);
164 Matrix4x4_CreateIdentity(&tagmatrix);
166 if (renderflags & RF_USEAXIS)
169 VectorNegate(prog->globals.client->v_right, left);
170 Matrix4x4_FromVectors(&matrix2, prog->globals.client->v_forward, left, prog->globals.client->v_up, ed->fields.client->origin);
171 Matrix4x4_Scale(&matrix2, scale, 1);
176 VectorCopy(ed->fields.client->angles, angles);
177 // if model is alias, reverse pitch direction
178 if (entrender->model->type == mod_alias)
179 angles[0] = -angles[0];
181 // set up the render matrix
182 Matrix4x4_CreateFromQuakeEntity(&matrix2, ed->fields.client->origin[0], ed->fields.client->origin[1], ed->fields.client->origin[2], angles[0], angles[1], angles[2], scale);
185 // set up the animation data
186 // self.frame is the interpolation target (new frame)
187 // self.frame1time is the animation base time for the interpolation target
188 // self.frame2 is the interpolation start (previous frame)
189 // self.frame2time is the animation base time for the interpolation start
190 entrender->frame1 = entrender->frame2 = ed->fields.client->frame;
191 if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.frame2))) entrender->frame2 = val->_float;
192 if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.frame1time))) entrender->frame2time = val->_float;
193 if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.frame2time))) entrender->frame1time = val->_float;
194 if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.lerpfrac))) entrender->framelerp = val->_float;
196 // concat the matrices to make the entity relative to its tag
197 Matrix4x4_Concat(&entrender->matrix, &tagmatrix, &matrix2);
201 if(renderflags & RF_VIEWMODEL) entrender->flags |= RENDER_VIEWMODEL;
202 if(renderflags & RF_EXTERNALMODEL)entrender->flags |= RENDER_EXTERIORMODEL;
203 if(renderflags & RF_DEPTHHACK) entrender->effects |= EF_NODEPTHTEST;
204 if(renderflags & RF_ADDITIVE) entrender->effects |= EF_ADDITIVE;
207 c = (int)ed->fields.client->colormap;
209 CL_SetEntityColormapColors(entrender, -1);
210 else if (c <= cl.maxclients && cl.scores != NULL)
211 CL_SetEntityColormapColors(entrender, cl.scores[c-1].colors);
213 CL_SetEntityColormapColors(entrender, c);
215 entrender->flags &= ~(RENDER_SHADOW | RENDER_LIGHT | RENDER_NOSELFSHADOW);
216 // either fullbright or lit
217 if (!(entrender->effects & EF_FULLBRIGHT) && !r_fullbright.integer)
218 entrender->flags |= RENDER_LIGHT;
219 // hide player shadow during intermission or nehahra movie
220 if (!(entrender->effects & (EF_NOSHADOW | EF_ADDITIVE | EF_NODEPTHTEST))
221 && (entrender->alpha >= 1)
222 && !(entrender->flags & RENDER_VIEWMODEL)
223 && (!(entrender->flags & RENDER_EXTERIORMODEL) || (!cl.intermission && cls.protocol != PROTOCOL_NEHAHRAMOVIE && !cl_noplayershadow.integer)))
224 entrender->flags |= RENDER_SHADOW;
225 if (entrender->flags & RENDER_VIEWMODEL)
226 entrender->flags |= RENDER_NOSELFSHADOW;
227 if (entrender->effects & EF_NOSELFSHADOW)
228 entrender->flags |= RENDER_NOSELFSHADOW;
230 // make the other useful stuff
231 CL_UpdateRenderEntity(entrender);
236 qboolean CL_VM_InputEvent (qboolean down, int key, int ascii)
244 if (!prog->funcoffsets.CSQC_InputEvent)
248 prog->globals.client->time = cl.time;
249 prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity];
250 PRVM_G_FLOAT(OFS_PARM0) = !down; // 0 is down, 1 is up
251 PRVM_G_FLOAT(OFS_PARM1) = key;
252 PRVM_G_FLOAT(OFS_PARM2) = ascii;
253 PRVM_ExecuteProgram(prog->funcoffsets.CSQC_InputEvent, "QC function CSQC_InputEvent is missing");
260 qboolean CL_VM_UpdateView (void)
270 //VectorCopy(cl.viewangles, oldangles);
271 prog->globals.client->time = cl.time;
272 prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity];
274 // clear renderable entity and light lists to prevent crashes if the
275 // CSQC_UpdateView function does not call R_ClearScene as it should
276 r_refdef.scene.numentities = 0;
277 r_refdef.scene.numlights = 0;
278 // pass in width and height as parameters (EXT_CSQC_1)
279 PRVM_G_FLOAT(OFS_PARM0) = vid.width;
280 PRVM_G_FLOAT(OFS_PARM1) = vid.height;
281 PRVM_ExecuteProgram(prog->funcoffsets.CSQC_UpdateView, "QC function CSQC_UpdateView is missing");
282 //VectorCopy(oldangles, cl.viewangles);
283 // Dresk : Reset Dmg Globals Here
284 CL_VM_UpdateDmgGlobals(0, 0, emptyvector);
289 extern sizebuf_t vm_tempstringsbuf;
290 qboolean CL_VM_ConsoleCommand (const char *cmd)
292 int restorevm_tempstringsbuf_cursize;
297 if (prog->funcoffsets.CSQC_ConsoleCommand)
299 prog->globals.client->time = cl.time;
300 prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity];
301 restorevm_tempstringsbuf_cursize = vm_tempstringsbuf.cursize;
302 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(cmd);
303 PRVM_ExecuteProgram(prog->funcoffsets.CSQC_ConsoleCommand, "QC function CSQC_ConsoleCommand is missing");
304 vm_tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
311 qboolean CL_VM_Parse_TempEntity (void)
318 if(prog->funcoffsets.CSQC_Parse_TempEntity)
321 prog->globals.client->time = cl.time;
322 prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity];
323 PRVM_ExecuteProgram(prog->funcoffsets.CSQC_Parse_TempEntity, "QC function CSQC_Parse_TempEntity is missing");
335 void CL_VM_Parse_StuffCmd (const char *msg)
337 int restorevm_tempstringsbuf_cursize;
343 // if this is setting a csqc variable, deprotect csqc_progcrc
344 // temporarily so that it can be set by the cvar command,
345 // and then reprotect it afterwards
346 int crcflags = csqc_progcrc.flags;
347 int sizeflags = csqc_progcrc.flags;
348 csqc_progcrc.flags &= ~CVAR_READONLY;
349 csqc_progsize.flags &= ~CVAR_READONLY;
350 Cmd_ExecuteString (msg, src_command);
351 csqc_progcrc.flags = crcflags;
352 csqc_progsize.flags = sizeflags;
357 if(!strncmp(msg, "curl --clear_autodownload\ncurl --pak --forthismap --as ", 55))
359 // special handling for map download commands
360 // run these commands IMMEDIATELY, instead of waiting for a client frame
361 // that way, there is no black screen when playing back demos
362 // I know this is a really ugly hack, but I can't think of any better way
363 // FIXME find the actual CAUSE of this, and make demo playback WAIT
364 // until all maps are loaded, then remove this hack
366 char buf[MAX_INPUTLINE];
379 if(l > sizeof(buf) - 1)
381 strlcpy(buf, p, l + 1); // strlcpy needs a + 1 as it includes the newline!
383 Cmd_ExecuteString(buf, src_command);
387 ++p; // skip the newline and continue
389 break; // end of string or overflow
391 Cmd_ExecuteString("curl --clear_autodownload", src_command); // don't inhibit CSQC loading
401 if(prog->funcoffsets.CSQC_Parse_StuffCmd)
403 prog->globals.client->time = cl.time;
404 prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity];
405 restorevm_tempstringsbuf_cursize = vm_tempstringsbuf.cursize;
406 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(msg);
407 PRVM_ExecuteProgram(prog->funcoffsets.CSQC_Parse_StuffCmd, "QC function CSQC_Parse_StuffCmd is missing");
408 vm_tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
415 static void CL_VM_Parse_Print (const char *msg)
417 int restorevm_tempstringsbuf_cursize;
418 prog->globals.client->time = cl.time;
419 prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity];
420 restorevm_tempstringsbuf_cursize = vm_tempstringsbuf.cursize;
421 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(msg);
422 PRVM_ExecuteProgram(prog->funcoffsets.CSQC_Parse_Print, "QC function CSQC_Parse_Print is missing");
423 vm_tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
426 void CSQC_AddPrintText (const char *msg)
435 if(prog->funcoffsets.CSQC_Parse_Print)
437 // FIXME: is this bugged?
439 if(msg[i] != '\n' && msg[i] != '\r')
441 if(strlen(cl.csqc_printtextbuf)+i >= MAX_INPUTLINE)
443 CL_VM_Parse_Print(cl.csqc_printtextbuf);
444 cl.csqc_printtextbuf[0] = 0;
447 strlcat(cl.csqc_printtextbuf, msg, MAX_INPUTLINE);
450 strlcat(cl.csqc_printtextbuf, msg, MAX_INPUTLINE);
451 CL_VM_Parse_Print(cl.csqc_printtextbuf);
452 cl.csqc_printtextbuf[0] = 0;
459 void CL_VM_Parse_CenterPrint (const char *msg)
461 int restorevm_tempstringsbuf_cursize;
464 SCR_CenterPrint(msg);
468 if(prog->funcoffsets.CSQC_Parse_CenterPrint)
470 prog->globals.client->time = cl.time;
471 prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity];
472 restorevm_tempstringsbuf_cursize = vm_tempstringsbuf.cursize;
473 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(msg);
474 PRVM_ExecuteProgram(prog->funcoffsets.CSQC_Parse_CenterPrint, "QC function CSQC_Parse_CenterPrint is missing");
475 vm_tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
478 SCR_CenterPrint(msg);
482 void CL_VM_UpdateIntermissionState (int intermission)
488 val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.intermission);
490 val->_float = intermission;
494 void CL_VM_UpdateShowingScoresState (int showingscores)
500 val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.sb_showscores);
502 val->_float = showingscores;
506 qboolean CL_VM_Event_Sound(int sound_num, int volume, int channel, float attenuation, int ent, vec3_t pos)
512 if(prog->funcoffsets.CSQC_Event_Sound)
514 prog->globals.client->time = cl.time;
515 prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity];
516 PRVM_G_FLOAT(OFS_PARM0) = ent;
517 PRVM_G_FLOAT(OFS_PARM1) = channel;
518 PRVM_G_INT(OFS_PARM2) = PRVM_SetTempString(cl.sound_name[sound_num] );
519 PRVM_G_FLOAT(OFS_PARM3) = volume;
520 PRVM_G_FLOAT(OFS_PARM4) = attenuation;
521 VectorCopy(pos, PRVM_G_VECTOR(OFS_PARM5) );
522 PRVM_ExecuteProgram(prog->funcoffsets.CSQC_Event_Sound, "QC function CSQC_Event_Sound is missing");
530 void CL_VM_UpdateCoopDeathmatchGlobals (int gametype)
532 // Avoid global names for clean(er) coding
539 if(gametype == GAME_COOP)
545 if(gametype == GAME_DEATHMATCH)
552 // How did the ServerInfo send an unknown gametype?
553 // Better just assign the globals as 0...
558 val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.coop);
560 val->_float = localcoop;
561 val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.deathmatch);
563 val->_float = localdeathmatch;
567 float CL_VM_Event (float event) //[515]: needed ? I'd say "YES", but don't know for what :D
573 if(prog->funcoffsets.CSQC_Event)
575 prog->globals.client->time = cl.time;
576 prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity];
577 PRVM_G_FLOAT(OFS_PARM0) = event;
578 PRVM_ExecuteProgram(prog->funcoffsets.CSQC_Event, "QC function CSQC_Event is missing");
585 void CSQC_ReadEntities (void)
587 unsigned short entnum, oldself, realentnum;
590 Host_Error ("CSQC_ReadEntities: CSQC is not loaded");
595 prog->globals.client->time = cl.time;
596 oldself = prog->globals.client->self;
599 entnum = MSG_ReadShort();
600 if(!entnum || msg_badread)
602 realentnum = entnum & 0x7FFF;
603 prog->globals.client->self = cl.csqc_server2csqcentitynumber[realentnum];
606 if(prog->globals.client->self)
608 PRVM_ExecuteProgram(prog->funcoffsets.CSQC_Ent_Remove, "QC function CSQC_Ent_Remove is missing");
609 cl.csqc_server2csqcentitynumber[realentnum] = 0;
613 // LordHavoc: removing an entity that is already gone on
614 // the csqc side is possible for legitimate reasons (such
615 // as a repeat of the remove message), so no warning is
617 //Con_Printf("Bad csqc_server2csqcentitynumber map\n"); //[515]: never happens ?
622 if(!prog->globals.client->self)
624 if(!prog->funcoffsets.CSQC_Ent_Spawn)
627 ed = PRVM_ED_Alloc();
628 ed->fields.client->entnum = realentnum;
629 prog->globals.client->self = cl.csqc_server2csqcentitynumber[realentnum] = PRVM_EDICT_TO_PROG(ed);
633 // entity( float entnum ) CSQC_Ent_Spawn;
634 // the qc function should set entnum, too (this way it also can return world [2/1/2008 Andreas]
635 PRVM_G_FLOAT(OFS_PARM0) = (float) realentnum;
636 // make sure no one gets wrong ideas
637 prog->globals.client->self = 0;
638 PRVM_ExecuteProgram(prog->funcoffsets.CSQC_Ent_Spawn, "QC function CSQC_Ent_Spawn is missing");
639 prog->globals.client->self = cl.csqc_server2csqcentitynumber[realentnum] = PRVM_EDICT( PRVM_G_INT( OFS_RETURN ) );
641 PRVM_G_FLOAT(OFS_PARM0) = 1;
642 PRVM_ExecuteProgram(prog->funcoffsets.CSQC_Ent_Update, "QC function CSQC_Ent_Update is missing");
645 PRVM_G_FLOAT(OFS_PARM0) = 0;
646 PRVM_ExecuteProgram(prog->funcoffsets.CSQC_Ent_Update, "QC function CSQC_Ent_Update is missing");
650 prog->globals.client->self = oldself;
654 void CL_VM_CB_BeginIncreaseEdicts(void)
656 // links don't survive the transition, so unlink everything
657 World_UnlinkAll(&cl.world);
660 void CL_VM_CB_EndIncreaseEdicts(void)
665 // link every entity except world
666 for (i = 1, ent = prog->edicts;i < prog->max_edicts;i++, ent++)
667 if (!ent->priv.server->free)
671 void CL_VM_CB_InitEdict(prvm_edict_t *e)
673 e->priv.server->move = false; // don't move on first frame
676 void CL_VM_CB_FreeEdict(prvm_edict_t *ed)
678 World_UnlinkEdict(ed);
679 memset(ed->fields.client, 0, sizeof(*ed->fields.client));
682 void CL_VM_CB_CountEdicts(void)
686 int active = 0, models = 0, solid = 0;
688 for (i=0 ; i<prog->num_edicts ; i++)
690 ent = PRVM_EDICT_NUM(i);
691 if (ent->priv.server->free)
694 if (ent->fields.client->solid)
696 if (ent->fields.client->model)
700 Con_Printf("num_edicts:%3i\n", prog->num_edicts);
701 Con_Printf("active :%3i\n", active);
702 Con_Printf("view :%3i\n", models);
703 Con_Printf("touch :%3i\n", solid);
706 qboolean CL_VM_CB_LoadEdict(prvm_edict_t *ent)
711 void Cmd_ClearCsqcFuncs (void);
713 // returns true if the packet is valid, false if end of file is reached
714 // used for dumping the CSQC download into demo files
715 qboolean MakeDownloadPacket(const char *filename, unsigned char *data, unsigned long len, int crc, int cnt, sizebuf_t *buf, int protocol)
717 int packetsize = buf->maxsize - 7; // byte short long
718 int npackets = (len + packetsize - 1) / (packetsize);
720 if(protocol == PROTOCOL_QUAKEWORLD)
721 return false; // CSQC can't run in QW anyway
726 MSG_WriteByte(buf, svc_stufftext);
727 MSG_WriteString(buf, va("\ncl_downloadbegin %lu %s\n", len, filename));
730 else if(cnt >= 1 && cnt <= npackets)
732 unsigned long thispacketoffset = (cnt - 1) * packetsize;
733 int thispacketsize = len - thispacketoffset;
734 if(thispacketsize > packetsize)
735 thispacketsize = packetsize;
737 MSG_WriteByte(buf, svc_downloaddata);
738 MSG_WriteLong(buf, thispacketoffset);
739 MSG_WriteShort(buf, thispacketsize);
740 SZ_Write(buf, data + thispacketoffset, thispacketsize);
744 else if(cnt == npackets + 1)
746 MSG_WriteByte(buf, svc_stufftext);
747 MSG_WriteString(buf, va("\ncl_downloadfinished %lu %d\n", len, crc));
753 void CL_VM_Init (void)
755 const char* csprogsfn;
756 unsigned char *csprogsdata;
757 fs_offset_t csprogsdatasize;
758 int csprogsdatacrc, requiredcrc;
762 // reset csqc_progcrc after reading it, so that changing servers doesn't
763 // expect csqc on the next server
764 requiredcrc = csqc_progcrc.integer;
765 requiredsize = csqc_progsize.integer;
766 Cvar_SetValueQuick(&csqc_progcrc, -1);
767 Cvar_SetValueQuick(&csqc_progsize, -1);
769 // if the server is not requesting a csprogs, then we're done here
773 // see if the requested csprogs.dat file matches the requested crc
775 csprogsfn = va("dlcache/%s.%i.%i", csqc_progname.string, requiredsize, requiredcrc);
776 csprogsdata = FS_LoadFile(csprogsfn, tempmempool, true, &csprogsdatasize);
779 csprogsfn = csqc_progname.string;
780 csprogsdata = FS_LoadFile(csprogsfn, tempmempool, true, &csprogsdatasize);
784 csprogsdatacrc = CRC_Block(csprogsdata, csprogsdatasize);
785 if (csprogsdatacrc != requiredcrc || csprogsdatasize != requiredsize)
787 if (cls.demoplayback)
789 Con_Printf("^1Warning: Your %s is not the same version as the demo was recorded with (CRC/size are %i/%i but should be %i/%i)\n", csqc_progname.string, csprogsdatacrc, (int)csprogsdatasize, requiredcrc, requiredsize);
790 // Mem_Free(csprogsdata);
792 // We WANT to continue here, and play the demo with different csprogs!
793 // After all, this is just a warning. Sure things may go wrong from here.
797 Mem_Free(csprogsdata);
798 Con_Printf("^1Your %s is not the same version as the server (CRC is %i/%i but should be %i/%i)\n", csqc_progname.string, csprogsdatacrc, (int)csprogsdatasize, requiredcrc, requiredsize);
806 if (requiredcrc >= 0)
808 if (cls.demoplayback)
809 Con_Printf("CL_VM_Init: demo requires CSQC, but \"%s\" wasn't found\n", csqc_progname.string);
811 Con_Printf("CL_VM_Init: server requires CSQC, but \"%s\" wasn't found\n", csqc_progname.string);
818 PRVM_InitProg(PRVM_CLIENTPROG);
820 // allocate the mempools
821 prog->progs_mempool = Mem_AllocPool(csqc_progname.string, 0, NULL);
822 prog->headercrc = CL_PROGHEADER_CRC;
823 prog->edictprivate_size = 0; // no private struct used
824 prog->name = CL_NAME;
825 prog->num_edicts = 1;
826 prog->max_edicts = 512;
827 prog->limit_edicts = CL_MAX_EDICTS;
828 prog->reserved_edicts = 0;
829 prog->edictprivate_size = sizeof(edict_engineprivate_t);
830 // TODO: add a shared extension string #define and add real support for csqc extension strings [12/5/2007 Black]
831 prog->extensionstring = vm_sv_extensions;
832 prog->builtins = vm_cl_builtins;
833 prog->numbuiltins = vm_cl_numbuiltins;
834 prog->begin_increase_edicts = CL_VM_CB_BeginIncreaseEdicts;
835 prog->end_increase_edicts = CL_VM_CB_EndIncreaseEdicts;
836 prog->init_edict = CL_VM_CB_InitEdict;
837 prog->free_edict = CL_VM_CB_FreeEdict;
838 prog->count_edicts = CL_VM_CB_CountEdicts;
839 prog->load_edict = CL_VM_CB_LoadEdict;
840 prog->init_cmd = VM_CL_Cmd_Init;
841 prog->reset_cmd = VM_CL_Cmd_Reset;
842 prog->error_cmd = CL_VM_Error;
844 PRVM_LoadProgs(csprogsfn, cl_numrequiredfunc, cl_required_func, 0, NULL, 0, NULL);
848 CL_VM_Error("CSQC %s ^2failed to load\n", csprogsfn);
851 Mem_Free(csprogsdata);
855 Con_Printf("CSQC %s ^5loaded (crc=%i, size=%i)\n", csprogsfn, csprogsdatacrc, (int)csprogsdatasize);
857 if(cls.demorecording)
859 if(cls.demo_lastcsprogssize != csprogsdatasize || cls.demo_lastcsprogscrc != csprogsdatacrc)
862 char buf[NET_MAXMESSAGE];
864 unsigned char *demobuf; fs_offset_t demofilesize;
866 sb.data = (void *) buf;
867 sb.maxsize = sizeof(buf);
870 CL_CutDemo(&demobuf, &demofilesize);
871 while(MakeDownloadPacket(csqc_progname.string, csprogsdata, csprogsdatasize, csprogsdatacrc, i++, &sb, cls.protocol))
872 CL_WriteDemoMessage(&sb);
873 CL_PasteDemo(&demobuf, &demofilesize);
875 cls.demo_lastcsprogssize = csprogsdatasize;
876 cls.demo_lastcsprogscrc = csprogsdatacrc;
879 Mem_Free(csprogsdata);
881 // check if OP_STATE animation is possible in this dat file
882 if (prog->fieldoffsets.nextthink >= 0 && prog->fieldoffsets.frame >= 0 && prog->fieldoffsets.think >= 0 && prog->globaloffsets.self >= 0)
883 prog->flag |= PRVM_OP_STATE;
886 prog->globals.client->time = cl.time;
887 prog->globals.client->self = 0;
889 prog->globals.client->mapname = cl.worldmodel ? PRVM_SetEngineString(cl.worldmodel->name) : PRVM_SetEngineString("");
890 prog->globals.client->player_localentnum = cl.playerentity;
892 // set map description (use world entity 0)
893 val = PRVM_EDICTFIELDVALUE(prog->edicts, prog->fieldoffsets.message);
895 val->string = PRVM_SetEngineString(cl.levelname);
896 VectorCopy(cl.world.mins, prog->edicts->fields.client->mins);
897 VectorCopy(cl.world.maxs, prog->edicts->fields.client->maxs);
899 // call the prog init
900 PRVM_ExecuteProgram(prog->funcoffsets.CSQC_Init, "QC function CSQC_Init is missing");
903 cl.csqc_loaded = true;
905 cl.csqc_vidvars.drawcrosshair = false;
906 cl.csqc_vidvars.drawenginesbar = false;
908 // Update Coop and Deathmatch Globals (at this point the client knows them from ServerInfo)
909 CL_VM_UpdateCoopDeathmatchGlobals(cl.gametype);
912 void CL_VM_ShutDown (void)
914 Cmd_ClearCsqcFuncs();
915 //Cvar_SetValueQuick(&csqc_progcrc, -1);
916 //Cvar_SetValueQuick(&csqc_progsize, -1);
920 prog->globals.client->time = cl.time;
921 prog->globals.client->self = 0;
922 if (prog->funcoffsets.CSQC_Shutdown)
923 PRVM_ExecuteProgram(prog->funcoffsets.CSQC_Shutdown, "QC function CSQC_Shutdown is missing");
926 Con_Print("CSQC ^1unloaded\n");
927 cl.csqc_loaded = false;