3 #include "clprogdefs.h"
5 #include "cl_collision.h"
10 //============================================================================
11 // Client prog handling
12 //[515]: omg !!! optimize it ! a lot of hacks here and there also :P
14 #define CSQC_RETURNVAL prog->globals.generic[OFS_RETURN]
15 #define CSQC_BEGIN csqc_tmpprog=prog;prog=0;PRVM_SetProg(PRVM_CLIENTPROG);
16 #define CSQC_END prog=csqc_tmpprog;
18 static prvm_prog_t *csqc_tmpprog;
20 void CL_VM_PreventInformationLeaks(void)
25 VM_ClearTraceGlobals();
26 PRVM_clientglobalfloat(trace_networkentity) = 0;
30 //[515]: these are required funcs
31 static const char *cl_required_func[] =
36 "CSQC_ConsoleCommand",
39 static int cl_numrequiredfunc = sizeof(cl_required_func) / sizeof(char*);
41 #define CL_REQFIELDS (sizeof(cl_reqfields) / sizeof(prvm_required_field_t))
43 prvm_required_field_t cl_reqfields[] =
45 #define PRVM_DECLARE_serverglobalfloat(x)
46 #define PRVM_DECLARE_serverglobalvector(x)
47 #define PRVM_DECLARE_serverglobalstring(x)
48 #define PRVM_DECLARE_serverglobaledict(x)
49 #define PRVM_DECLARE_serverglobalfunction(x)
50 #define PRVM_DECLARE_clientglobalfloat(x)
51 #define PRVM_DECLARE_clientglobalvector(x)
52 #define PRVM_DECLARE_clientglobalstring(x)
53 #define PRVM_DECLARE_clientglobaledict(x)
54 #define PRVM_DECLARE_clientglobalfunction(x)
55 #define PRVM_DECLARE_menuglobalfloat(x)
56 #define PRVM_DECLARE_menuglobalvector(x)
57 #define PRVM_DECLARE_menuglobalstring(x)
58 #define PRVM_DECLARE_menuglobaledict(x)
59 #define PRVM_DECLARE_menuglobalfunction(x)
60 #define PRVM_DECLARE_serverfieldfloat(x)
61 #define PRVM_DECLARE_serverfieldvector(x)
62 #define PRVM_DECLARE_serverfieldstring(x)
63 #define PRVM_DECLARE_serverfieldedict(x)
64 #define PRVM_DECLARE_serverfieldfunction(x)
65 #define PRVM_DECLARE_clientfieldfloat(x) {ev_float, #x },
66 #define PRVM_DECLARE_clientfieldvector(x) {ev_vector, #x },
67 #define PRVM_DECLARE_clientfieldstring(x) {ev_string, #x },
68 #define PRVM_DECLARE_clientfieldedict(x) {ev_entity, #x },
69 #define PRVM_DECLARE_clientfieldfunction(x) {ev_function, #x },
70 #define PRVM_DECLARE_menufieldfloat(x)
71 #define PRVM_DECLARE_menufieldvector(x)
72 #define PRVM_DECLARE_menufieldstring(x)
73 #define PRVM_DECLARE_menufieldedict(x)
74 #define PRVM_DECLARE_menufieldfunction(x)
75 #define PRVM_DECLARE_serverfunction(x)
76 #define PRVM_DECLARE_clientfunction(x)
77 #define PRVM_DECLARE_menufunction(x)
78 #define PRVM_DECLARE_field(x)
79 #define PRVM_DECLARE_global(x)
80 #define PRVM_DECLARE_function(x)
81 #include "prvm_offsets.h"
82 #undef PRVM_DECLARE_serverglobalfloat
83 #undef PRVM_DECLARE_serverglobalvector
84 #undef PRVM_DECLARE_serverglobalstring
85 #undef PRVM_DECLARE_serverglobaledict
86 #undef PRVM_DECLARE_serverglobalfunction
87 #undef PRVM_DECLARE_clientglobalfloat
88 #undef PRVM_DECLARE_clientglobalvector
89 #undef PRVM_DECLARE_clientglobalstring
90 #undef PRVM_DECLARE_clientglobaledict
91 #undef PRVM_DECLARE_clientglobalfunction
92 #undef PRVM_DECLARE_menuglobalfloat
93 #undef PRVM_DECLARE_menuglobalvector
94 #undef PRVM_DECLARE_menuglobalstring
95 #undef PRVM_DECLARE_menuglobaledict
96 #undef PRVM_DECLARE_menuglobalfunction
97 #undef PRVM_DECLARE_serverfieldfloat
98 #undef PRVM_DECLARE_serverfieldvector
99 #undef PRVM_DECLARE_serverfieldstring
100 #undef PRVM_DECLARE_serverfieldedict
101 #undef PRVM_DECLARE_serverfieldfunction
102 #undef PRVM_DECLARE_clientfieldfloat
103 #undef PRVM_DECLARE_clientfieldvector
104 #undef PRVM_DECLARE_clientfieldstring
105 #undef PRVM_DECLARE_clientfieldedict
106 #undef PRVM_DECLARE_clientfieldfunction
107 #undef PRVM_DECLARE_menufieldfloat
108 #undef PRVM_DECLARE_menufieldvector
109 #undef PRVM_DECLARE_menufieldstring
110 #undef PRVM_DECLARE_menufieldedict
111 #undef PRVM_DECLARE_menufieldfunction
112 #undef PRVM_DECLARE_serverfunction
113 #undef PRVM_DECLARE_clientfunction
114 #undef PRVM_DECLARE_menufunction
115 #undef PRVM_DECLARE_field
116 #undef PRVM_DECLARE_global
117 #undef PRVM_DECLARE_function
120 #define CL_REQGLOBALS (sizeof(cl_reqglobals) / sizeof(prvm_required_field_t))
122 prvm_required_field_t cl_reqglobals[] =
124 #define PRVM_DECLARE_serverglobalfloat(x)
125 #define PRVM_DECLARE_serverglobalvector(x)
126 #define PRVM_DECLARE_serverglobalstring(x)
127 #define PRVM_DECLARE_serverglobaledict(x)
128 #define PRVM_DECLARE_serverglobalfunction(x)
129 #define PRVM_DECLARE_clientglobalfloat(x) {ev_float, #x},
130 #define PRVM_DECLARE_clientglobalvector(x) {ev_vector, #x},
131 #define PRVM_DECLARE_clientglobalstring(x) {ev_string, #x},
132 #define PRVM_DECLARE_clientglobaledict(x) {ev_entity, #x},
133 #define PRVM_DECLARE_clientglobalfunction(x) {ev_function, #x},
134 #define PRVM_DECLARE_menuglobalfloat(x)
135 #define PRVM_DECLARE_menuglobalvector(x)
136 #define PRVM_DECLARE_menuglobalstring(x)
137 #define PRVM_DECLARE_menuglobaledict(x)
138 #define PRVM_DECLARE_menuglobalfunction(x)
139 #define PRVM_DECLARE_serverfieldfloat(x)
140 #define PRVM_DECLARE_serverfieldvector(x)
141 #define PRVM_DECLARE_serverfieldstring(x)
142 #define PRVM_DECLARE_serverfieldedict(x)
143 #define PRVM_DECLARE_serverfieldfunction(x)
144 #define PRVM_DECLARE_clientfieldfloat(x)
145 #define PRVM_DECLARE_clientfieldvector(x)
146 #define PRVM_DECLARE_clientfieldstring(x)
147 #define PRVM_DECLARE_clientfieldedict(x)
148 #define PRVM_DECLARE_clientfieldfunction(x)
149 #define PRVM_DECLARE_menufieldfloat(x)
150 #define PRVM_DECLARE_menufieldvector(x)
151 #define PRVM_DECLARE_menufieldstring(x)
152 #define PRVM_DECLARE_menufieldedict(x)
153 #define PRVM_DECLARE_menufieldfunction(x)
154 #define PRVM_DECLARE_serverfunction(x)
155 #define PRVM_DECLARE_clientfunction(x)
156 #define PRVM_DECLARE_menufunction(x)
157 #define PRVM_DECLARE_field(x)
158 #define PRVM_DECLARE_global(x)
159 #define PRVM_DECLARE_function(x)
160 #include "prvm_offsets.h"
161 #undef PRVM_DECLARE_serverglobalfloat
162 #undef PRVM_DECLARE_serverglobalvector
163 #undef PRVM_DECLARE_serverglobalstring
164 #undef PRVM_DECLARE_serverglobaledict
165 #undef PRVM_DECLARE_serverglobalfunction
166 #undef PRVM_DECLARE_clientglobalfloat
167 #undef PRVM_DECLARE_clientglobalvector
168 #undef PRVM_DECLARE_clientglobalstring
169 #undef PRVM_DECLARE_clientglobaledict
170 #undef PRVM_DECLARE_clientglobalfunction
171 #undef PRVM_DECLARE_menuglobalfloat
172 #undef PRVM_DECLARE_menuglobalvector
173 #undef PRVM_DECLARE_menuglobalstring
174 #undef PRVM_DECLARE_menuglobaledict
175 #undef PRVM_DECLARE_menuglobalfunction
176 #undef PRVM_DECLARE_serverfieldfloat
177 #undef PRVM_DECLARE_serverfieldvector
178 #undef PRVM_DECLARE_serverfieldstring
179 #undef PRVM_DECLARE_serverfieldedict
180 #undef PRVM_DECLARE_serverfieldfunction
181 #undef PRVM_DECLARE_clientfieldfloat
182 #undef PRVM_DECLARE_clientfieldvector
183 #undef PRVM_DECLARE_clientfieldstring
184 #undef PRVM_DECLARE_clientfieldedict
185 #undef PRVM_DECLARE_clientfieldfunction
186 #undef PRVM_DECLARE_menufieldfloat
187 #undef PRVM_DECLARE_menufieldvector
188 #undef PRVM_DECLARE_menufieldstring
189 #undef PRVM_DECLARE_menufieldedict
190 #undef PRVM_DECLARE_menufieldfunction
191 #undef PRVM_DECLARE_serverfunction
192 #undef PRVM_DECLARE_clientfunction
193 #undef PRVM_DECLARE_menufunction
194 #undef PRVM_DECLARE_field
195 #undef PRVM_DECLARE_global
196 #undef PRVM_DECLARE_function
199 void CL_VM_Error (const char *format, ...) DP_FUNC_PRINTF(1);
200 void CL_VM_Error (const char *format, ...) //[515]: hope it will be never executed =)
202 char errorstring[4096];
205 va_start (argptr, format);
206 dpvsnprintf (errorstring, sizeof(errorstring), format, argptr);
208 // Con_Printf( "CL_VM_Error: %s\n", errorstring );
211 cl.csqc_loaded = false;
213 Cvar_SetValueQuick(&csqc_progcrc, -1);
214 Cvar_SetValueQuick(&csqc_progsize, -1);
216 // Host_AbortCurrentFrame(); //[515]: hmmm... if server says it needs csqc then client MUST disconnect
217 Host_Error("CL_VM_Error: %s", errorstring);
219 void CL_VM_UpdateDmgGlobals (int dmg_take, int dmg_save, vec3_t dmg_origin)
224 PRVM_clientglobalfloat(dmg_take) = dmg_take;
225 PRVM_clientglobalfloat(dmg_save) = dmg_save;
226 VectorCopy(dmg_origin, PRVM_clientglobalvector(dmg_origin));
231 void CSQC_UpdateNetworkTimes(double newtime, double oldtime)
236 PRVM_clientglobalfloat(servertime) = newtime;
237 PRVM_clientglobalfloat(serverprevtime) = oldtime;
238 PRVM_clientglobalfloat(serverdeltatime) = newtime - oldtime;
242 //[515]: set globals before calling R_UpdateView, WEIRD CRAP
243 static void CSQC_SetGlobals (void)
246 prog->globals.client->time = cl.time;
247 prog->globals.client->frametime = max(0, cl.time - cl.oldtime);
248 prog->globals.client->servercommandframe = cls.servermovesequence;
249 prog->globals.client->clientcommandframe = cl.movecmd[0].sequence;
250 VectorCopy(cl.viewangles, prog->globals.client->input_angles);
251 // // FIXME: this actually belongs into getinputstate().. [12/17/2007 Black]
252 prog->globals.client->input_buttons = cl.movecmd[0].buttons;
253 VectorSet(prog->globals.client->input_movevalues, cl.movecmd[0].forwardmove, cl.movecmd[0].sidemove, cl.movecmd[0].upmove);
254 VectorCopy(cl.csqc_vieworiginfromengine, cl.csqc_vieworigin);
255 VectorCopy(cl.csqc_viewanglesfromengine, cl.csqc_viewangles);
257 // LordHavoc: Spike says not to do this, but without pmove_org the
258 // CSQC is useless as it can't alter the view origin without
259 // completely replacing it
260 Matrix4x4_OriginFromMatrix(&cl.entities[cl.viewentity].render.matrix, prog->globals.client->pmove_org);
261 VectorCopy(cl.movement_velocity, prog->globals.client->pmove_vel);
262 PRVM_clientglobalfloat(pmove_onground) = cl.onground;
263 PRVM_clientglobalfloat(pmove_inwater) = cl.inwater;
265 VectorCopy(cl.viewangles, PRVM_clientglobalvector(view_angles));
266 VectorCopy(cl.punchangle, PRVM_clientglobalvector(view_punchangle));
267 VectorCopy(cl.punchvector, PRVM_clientglobalvector(view_punchvector));
268 prog->globals.client->maxclients = cl.maxclients;
272 void CSQC_Predraw (prvm_edict_t *ed)
275 if(!ed->fields.client->predraw)
277 b = prog->globals.client->self;
278 prog->globals.client->self = PRVM_EDICT_TO_PROG(ed);
279 PRVM_ExecuteProgram(ed->fields.client->predraw, "CSQC_Predraw: NULL function\n");
280 prog->globals.client->self = b;
283 void CSQC_Think (prvm_edict_t *ed)
286 if(ed->fields.client->think)
287 if(ed->fields.client->nextthink && ed->fields.client->nextthink <= prog->globals.client->time)
289 ed->fields.client->nextthink = 0;
290 b = prog->globals.client->self;
291 prog->globals.client->self = PRVM_EDICT_TO_PROG(ed);
292 PRVM_ExecuteProgram(ed->fields.client->think, "CSQC_Think: NULL function\n");
293 prog->globals.client->self = b;
297 extern cvar_t cl_noplayershadow;
298 extern cvar_t r_equalize_entities_fullbright;
299 qboolean CSQC_AddRenderEdict(prvm_edict_t *ed, int edictnum)
304 entity_render_t *entrender;
307 model = CL_GetModelFromEdict(ed);
313 if (r_refdef.scene.numentities >= r_refdef.scene.maxentities)
315 entrender = cl.csqcrenderentities + edictnum;
316 r_refdef.scene.entities[r_refdef.scene.numentities++] = entrender;
317 entrender->entitynumber = edictnum + MAX_EDICTS;
318 //entrender->shadertime = 0; // shadertime was set by spawn()
319 entrender->flags = 0;
320 entrender->alpha = 1;
321 entrender->scale = 1;
322 VectorSet(entrender->colormod, 1, 1, 1);
323 VectorSet(entrender->glowmod, 1, 1, 1);
324 entrender->allowdecals = true;
328 entrender = CL_NewTempEntity(0);
333 entrender->userwavefunc_param[0] = PRVM_clientedictfloat(ed, userwavefunc_param0);
334 entrender->userwavefunc_param[1] = PRVM_clientedictfloat(ed, userwavefunc_param1);
335 entrender->userwavefunc_param[2] = PRVM_clientedictfloat(ed, userwavefunc_param2);
336 entrender->userwavefunc_param[3] = PRVM_clientedictfloat(ed, userwavefunc_param3);
338 entrender->model = model;
339 entrender->skinnum = (int)ed->fields.client->skin;
340 entrender->effects |= entrender->model->effects;
341 renderflags = (int)PRVM_clientedictfloat(ed, renderflags);
342 entrender->alpha = PRVM_clientedictfloat(ed, alpha);
343 entrender->scale = scale = PRVM_clientedictfloat(ed, scale);
344 VectorCopy(PRVM_clientedictvector(ed, colormod), entrender->colormod);
345 VectorCopy(PRVM_clientedictvector(ed, glowmod), entrender->glowmod);
346 if(ed->fields.client->effects) entrender->effects |= (int)ed->fields.client->effects;
347 if (!entrender->alpha)
348 entrender->alpha = 1.0f;
349 if (!entrender->scale)
350 entrender->scale = scale = 1.0f;
351 if (!VectorLength2(entrender->colormod))
352 VectorSet(entrender->colormod, 1, 1, 1);
353 if (!VectorLength2(entrender->glowmod))
354 VectorSet(entrender->glowmod, 1, 1, 1);
356 // LordHavoc: use the CL_GetTagMatrix function on self to ensure consistent behavior (duplicate code would be bad)
357 CL_GetTagMatrix(&entrender->matrix, ed, 0);
359 // set up the animation data
360 VM_GenerateFrameGroupBlend(ed->priv.server->framegroupblend, ed);
361 VM_FrameBlendFromFrameGroupBlend(ed->priv.server->frameblend, ed->priv.server->framegroupblend, model);
362 VM_UpdateEdictSkeleton(ed, model, ed->priv.server->frameblend);
363 if (PRVM_clientedictfloat(ed, shadertime)) // hack for csprogs.dat files that do not set shadertime, leaves the value at entity spawn time
364 entrender->shadertime = PRVM_clientedictfloat(ed, shadertime);
366 // transparent offset
367 if (renderflags & RF_USETRANSPARENTOFFSET)
368 entrender->transparent_offset = PRVM_clientglobalfloat(transparent_offset);
372 if(renderflags & RF_VIEWMODEL) entrender->flags |= RENDER_VIEWMODEL | RENDER_NODEPTHTEST;
373 if(renderflags & RF_EXTERNALMODEL)entrender->flags |= RENDER_EXTERIORMODEL;
374 if(renderflags & RF_NOCULL) entrender->flags |= RENDER_NOCULL;
375 if(renderflags & RF_DEPTHHACK) entrender->flags |= RENDER_NODEPTHTEST;
376 if(renderflags & RF_ADDITIVE) entrender->flags |= RENDER_ADDITIVE;
379 c = (int)ed->fields.client->colormap;
381 CL_SetEntityColormapColors(entrender, -1);
382 else if (c <= cl.maxclients && cl.scores != NULL)
383 CL_SetEntityColormapColors(entrender, cl.scores[c-1].colors);
385 CL_SetEntityColormapColors(entrender, c);
387 entrender->flags &= ~(RENDER_SHADOW | RENDER_LIGHT | RENDER_NOSELFSHADOW);
388 // either fullbright or lit
389 if(!r_fullbright.integer)
391 if (!(entrender->effects & EF_FULLBRIGHT) && !(renderflags & RF_FULLBRIGHT))
392 entrender->flags |= RENDER_LIGHT;
393 else if(r_equalize_entities_fullbright.integer)
394 entrender->flags |= RENDER_LIGHT | RENDER_EQUALIZE;
396 // hide player shadow during intermission or nehahra movie
397 if (!(entrender->effects & (EF_NOSHADOW | EF_ADDITIVE | EF_NODEPTHTEST))
398 && (entrender->alpha >= 1)
399 && !(renderflags & RF_NOSHADOW)
400 && !(entrender->flags & RENDER_VIEWMODEL)
401 && (!(entrender->flags & RENDER_EXTERIORMODEL) || (!cl.intermission && cls.protocol != PROTOCOL_NEHAHRAMOVIE && !cl_noplayershadow.integer)))
402 entrender->flags |= RENDER_SHADOW;
403 if (entrender->flags & RENDER_VIEWMODEL)
404 entrender->flags |= RENDER_NOSELFSHADOW;
405 if (entrender->effects & EF_NOSELFSHADOW)
406 entrender->flags |= RENDER_NOSELFSHADOW;
407 if (entrender->effects & EF_NODEPTHTEST)
408 entrender->flags |= RENDER_NODEPTHTEST;
409 if (entrender->effects & EF_ADDITIVE)
410 entrender->flags |= RENDER_ADDITIVE;
411 if (entrender->effects & EF_DOUBLESIDED)
412 entrender->flags |= RENDER_DOUBLESIDED;
414 // make the other useful stuff
415 memcpy(entrender->framegroupblend, ed->priv.server->framegroupblend, sizeof(ed->priv.server->framegroupblend));
416 CL_UpdateRenderEntity(entrender);
417 // override animation data with full control
418 memcpy(entrender->frameblend, ed->priv.server->frameblend, sizeof(ed->priv.server->frameblend));
419 if (ed->priv.server->skeleton.relativetransforms)
420 entrender->skeleton = &ed->priv.server->skeleton;
422 entrender->skeleton = NULL;
427 qboolean CL_VM_InputEvent (qboolean down, int key, int ascii)
435 if (!PRVM_clientfunction(CSQC_InputEvent))
439 prog->globals.client->time = cl.time;
440 prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity];
441 PRVM_G_FLOAT(OFS_PARM0) = !down; // 0 is down, 1 is up
442 PRVM_G_FLOAT(OFS_PARM1) = key;
443 PRVM_G_FLOAT(OFS_PARM2) = ascii;
444 PRVM_ExecuteProgram(PRVM_clientfunction(CSQC_InputEvent), "QC function CSQC_InputEvent is missing");
445 r = CSQC_RETURNVAL != 0;
451 qboolean CL_VM_UpdateView (void)
460 R_TimeReport("pre-UpdateView");
462 //VectorCopy(cl.viewangles, oldangles);
463 prog->globals.client->time = cl.time;
464 prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity];
466 // clear renderable entity and light lists to prevent crashes if the
467 // CSQC_UpdateView function does not call R_ClearScene as it should
468 r_refdef.scene.numentities = 0;
469 r_refdef.scene.numlights = 0;
470 // pass in width and height as parameters (EXT_CSQC_1)
471 PRVM_G_FLOAT(OFS_PARM0) = vid.width;
472 PRVM_G_FLOAT(OFS_PARM1) = vid.height;
473 PRVM_ExecuteProgram(PRVM_clientfunction(CSQC_UpdateView), "QC function CSQC_UpdateView is missing");
474 //VectorCopy(oldangles, cl.viewangles);
475 // Dresk : Reset Dmg Globals Here
476 CL_VM_UpdateDmgGlobals(0, 0, emptyvector);
478 R_TimeReport("UpdateView");
482 extern sizebuf_t vm_tempstringsbuf;
483 qboolean CL_VM_ConsoleCommand (const char *cmd)
485 int restorevm_tempstringsbuf_cursize;
490 if (PRVM_clientfunction(CSQC_ConsoleCommand))
492 prog->globals.client->time = cl.time;
493 prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity];
494 restorevm_tempstringsbuf_cursize = vm_tempstringsbuf.cursize;
495 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(cmd);
496 PRVM_ExecuteProgram(PRVM_clientfunction(CSQC_ConsoleCommand), "QC function CSQC_ConsoleCommand is missing");
497 vm_tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
498 r = CSQC_RETURNVAL != 0;
504 qboolean CL_VM_Parse_TempEntity (void)
511 if(PRVM_clientfunction(CSQC_Parse_TempEntity))
514 prog->globals.client->time = cl.time;
515 prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity];
516 PRVM_ExecuteProgram(PRVM_clientfunction(CSQC_Parse_TempEntity), "QC function CSQC_Parse_TempEntity is missing");
517 r = CSQC_RETURNVAL != 0;
528 void CL_VM_Parse_StuffCmd (const char *msg)
530 int restorevm_tempstringsbuf_cursize;
536 // if this is setting a csqc variable, deprotect csqc_progcrc
537 // temporarily so that it can be set by the cvar command,
538 // and then reprotect it afterwards
539 int crcflags = csqc_progcrc.flags;
540 int sizeflags = csqc_progcrc.flags;
541 csqc_progcrc.flags &= ~CVAR_READONLY;
542 csqc_progsize.flags &= ~CVAR_READONLY;
543 Cmd_ExecuteString (msg, src_command);
544 csqc_progcrc.flags = crcflags;
545 csqc_progsize.flags = sizeflags;
550 if(!strncmp(msg, "curl --clear_autodownload\ncurl --pak --forthismap --as ", 55))
552 // special handling for map download commands
553 // run these commands IMMEDIATELY, instead of waiting for a client frame
554 // that way, there is no black screen when playing back demos
555 // I know this is a really ugly hack, but I can't think of any better way
556 // FIXME find the actual CAUSE of this, and make demo playback WAIT
557 // until all maps are loaded, then remove this hack
559 char buf[MAX_INPUTLINE];
572 if(l > sizeof(buf) - 1)
574 strlcpy(buf, p, l + 1); // strlcpy needs a + 1 as it includes the newline!
576 Cmd_ExecuteString(buf, src_command);
580 ++p; // skip the newline and continue
582 break; // end of string or overflow
584 Cmd_ExecuteString("curl --clear_autodownload", src_command); // don't inhibit CSQC loading
594 if(PRVM_clientfunction(CSQC_Parse_StuffCmd))
596 prog->globals.client->time = cl.time;
597 prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity];
598 restorevm_tempstringsbuf_cursize = vm_tempstringsbuf.cursize;
599 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(msg);
600 PRVM_ExecuteProgram(PRVM_clientfunction(CSQC_Parse_StuffCmd), "QC function CSQC_Parse_StuffCmd is missing");
601 vm_tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
608 static void CL_VM_Parse_Print (const char *msg)
610 int restorevm_tempstringsbuf_cursize;
611 prog->globals.client->time = cl.time;
612 prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity];
613 restorevm_tempstringsbuf_cursize = vm_tempstringsbuf.cursize;
614 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(msg);
615 PRVM_ExecuteProgram(PRVM_clientfunction(CSQC_Parse_Print), "QC function CSQC_Parse_Print is missing");
616 vm_tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
619 void CSQC_AddPrintText (const char *msg)
628 if(PRVM_clientfunction(CSQC_Parse_Print))
630 // FIXME: is this bugged?
632 if(msg[i] != '\n' && msg[i] != '\r')
634 if(strlen(cl.csqc_printtextbuf)+i >= MAX_INPUTLINE)
636 CL_VM_Parse_Print(cl.csqc_printtextbuf);
637 cl.csqc_printtextbuf[0] = 0;
640 strlcat(cl.csqc_printtextbuf, msg, MAX_INPUTLINE);
643 strlcat(cl.csqc_printtextbuf, msg, MAX_INPUTLINE);
644 CL_VM_Parse_Print(cl.csqc_printtextbuf);
645 cl.csqc_printtextbuf[0] = 0;
652 void CL_VM_Parse_CenterPrint (const char *msg)
654 int restorevm_tempstringsbuf_cursize;
657 SCR_CenterPrint(msg);
661 if(PRVM_clientfunction(CSQC_Parse_CenterPrint))
663 prog->globals.client->time = cl.time;
664 prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity];
665 restorevm_tempstringsbuf_cursize = vm_tempstringsbuf.cursize;
666 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(msg);
667 PRVM_ExecuteProgram(PRVM_clientfunction(CSQC_Parse_CenterPrint), "QC function CSQC_Parse_CenterPrint is missing");
668 vm_tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
671 SCR_CenterPrint(msg);
675 void CL_VM_UpdateIntermissionState (int intermission)
680 PRVM_clientglobalfloat(intermission) = intermission;
684 void CL_VM_UpdateShowingScoresState (int showingscores)
689 PRVM_clientglobalfloat(sb_showscores) = showingscores;
693 qboolean CL_VM_Event_Sound(int sound_num, float volume, int channel, float attenuation, int ent, vec3_t pos)
699 if(PRVM_clientfunction(CSQC_Event_Sound))
701 prog->globals.client->time = cl.time;
702 prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity];
703 PRVM_G_FLOAT(OFS_PARM0) = ent;
704 PRVM_G_FLOAT(OFS_PARM1) = channel;
705 PRVM_G_INT(OFS_PARM2) = PRVM_SetTempString(cl.sound_name[sound_num] );
706 PRVM_G_FLOAT(OFS_PARM3) = volume;
707 PRVM_G_FLOAT(OFS_PARM4) = attenuation;
708 VectorCopy(pos, PRVM_G_VECTOR(OFS_PARM5) );
709 PRVM_ExecuteProgram(PRVM_clientfunction(CSQC_Event_Sound), "QC function CSQC_Event_Sound is missing");
710 r = CSQC_RETURNVAL != 0;
717 void CL_VM_UpdateCoopDeathmatchGlobals (int gametype)
719 // Avoid global names for clean(er) coding
725 if(gametype == GAME_COOP)
731 if(gametype == GAME_DEATHMATCH)
738 // How did the ServerInfo send an unknown gametype?
739 // Better just assign the globals as 0...
744 PRVM_clientglobalfloat(coop) = localcoop;
745 PRVM_clientglobalfloat(deathmatch) = localdeathmatch;
749 float CL_VM_Event (float event) //[515]: needed ? I'd say "YES", but don't know for what :D
755 if(PRVM_clientfunction(CSQC_Event))
757 prog->globals.client->time = cl.time;
758 prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity];
759 PRVM_G_FLOAT(OFS_PARM0) = event;
760 PRVM_ExecuteProgram(PRVM_clientfunction(CSQC_Event), "QC function CSQC_Event is missing");
767 void CSQC_ReadEntities (void)
769 unsigned short entnum, oldself, realentnum;
772 Host_Error ("CSQC_ReadEntities: CSQC is not loaded");
777 prog->globals.client->time = cl.time;
778 oldself = prog->globals.client->self;
781 entnum = MSG_ReadShort();
782 if(!entnum || msg_badread)
784 realentnum = entnum & 0x7FFF;
785 prog->globals.client->self = cl.csqc_server2csqcentitynumber[realentnum];
788 if(prog->globals.client->self)
790 PRVM_ExecuteProgram(PRVM_clientfunction(CSQC_Ent_Remove), "QC function CSQC_Ent_Remove is missing");
791 cl.csqc_server2csqcentitynumber[realentnum] = 0;
795 // LordHavoc: removing an entity that is already gone on
796 // the csqc side is possible for legitimate reasons (such
797 // as a repeat of the remove message), so no warning is
799 //Con_Printf("Bad csqc_server2csqcentitynumber map\n"); //[515]: never happens ?
804 if(!prog->globals.client->self)
806 if(!PRVM_clientfunction(CSQC_Ent_Spawn))
809 ed = PRVM_ED_Alloc();
810 ed->fields.client->entnum = realentnum;
811 prog->globals.client->self = cl.csqc_server2csqcentitynumber[realentnum] = PRVM_EDICT_TO_PROG(ed);
815 // entity( float entnum ) CSQC_Ent_Spawn;
816 // the qc function should set entnum, too (this way it also can return world [2/1/2008 Andreas]
817 PRVM_G_FLOAT(OFS_PARM0) = (float) realentnum;
818 // make sure no one gets wrong ideas
819 prog->globals.client->self = 0;
820 PRVM_ExecuteProgram(PRVM_clientfunction(CSQC_Ent_Spawn), "QC function CSQC_Ent_Spawn is missing");
821 prog->globals.client->self = cl.csqc_server2csqcentitynumber[realentnum] = PRVM_EDICT( PRVM_G_INT( OFS_RETURN ) );
823 PRVM_G_FLOAT(OFS_PARM0) = 1;
824 PRVM_ExecuteProgram(PRVM_clientfunction(CSQC_Ent_Update), "QC function CSQC_Ent_Update is missing");
827 PRVM_G_FLOAT(OFS_PARM0) = 0;
828 PRVM_ExecuteProgram(PRVM_clientfunction(CSQC_Ent_Update), "QC function CSQC_Ent_Update is missing");
832 prog->globals.client->self = oldself;
836 void CL_VM_CB_BeginIncreaseEdicts(void)
838 // links don't survive the transition, so unlink everything
839 World_UnlinkAll(&cl.world);
842 void CL_VM_CB_EndIncreaseEdicts(void)
847 // link every entity except world
848 for (i = 1, ent = prog->edicts;i < prog->num_edicts;i++, ent++)
849 if (!ent->priv.server->free)
853 void CL_VM_CB_InitEdict(prvm_edict_t *e)
855 int edictnum = PRVM_NUM_FOR_EDICT(e);
856 entity_render_t *entrender;
857 CL_ExpandCSQCRenderEntities(edictnum);
858 entrender = cl.csqcrenderentities + edictnum;
859 e->priv.server->move = false; // don't move on first frame
860 memset(entrender, 0, sizeof(*entrender));
861 entrender->shadertime = cl.time;
864 extern void R_DecalSystem_Reset(decalsystem_t *decalsystem);
866 void CL_VM_CB_FreeEdict(prvm_edict_t *ed)
868 entity_render_t *entrender = cl.csqcrenderentities + PRVM_NUM_FOR_EDICT(ed);
869 R_DecalSystem_Reset(&entrender->decalsystem);
870 memset(entrender, 0, sizeof(*entrender));
871 World_UnlinkEdict(ed);
872 memset(ed->fields.client, 0, sizeof(*ed->fields.client));
873 VM_RemoveEdictSkeleton(ed);
874 World_Physics_RemoveFromEntity(&cl.world, ed);
875 World_Physics_RemoveJointFromEntity(&cl.world, ed);
878 void CL_VM_CB_CountEdicts(void)
882 int active = 0, models = 0, solid = 0;
884 for (i=0 ; i<prog->num_edicts ; i++)
886 ent = PRVM_EDICT_NUM(i);
887 if (ent->priv.server->free)
890 if (ent->fields.client->solid)
892 if (ent->fields.client->model)
896 Con_Printf("num_edicts:%3i\n", prog->num_edicts);
897 Con_Printf("active :%3i\n", active);
898 Con_Printf("view :%3i\n", models);
899 Con_Printf("touch :%3i\n", solid);
902 qboolean CL_VM_CB_LoadEdict(prvm_edict_t *ent)
907 void Cmd_ClearCsqcFuncs (void);
909 // returns true if the packet is valid, false if end of file is reached
910 // used for dumping the CSQC download into demo files
911 qboolean MakeDownloadPacket(const char *filename, unsigned char *data, size_t len, int crc, int cnt, sizebuf_t *buf, int protocol)
913 int packetsize = buf->maxsize - 7; // byte short long
914 int npackets = (len + packetsize - 1) / (packetsize);
916 if(protocol == PROTOCOL_QUAKEWORLD)
917 return false; // CSQC can't run in QW anyway
922 MSG_WriteByte(buf, svc_stufftext);
923 MSG_WriteString(buf, va("\ncl_downloadbegin %lu %s\n", (unsigned long)len, filename));
926 else if(cnt >= 1 && cnt <= npackets)
928 unsigned long thispacketoffset = (cnt - 1) * packetsize;
929 int thispacketsize = len - thispacketoffset;
930 if(thispacketsize > packetsize)
931 thispacketsize = packetsize;
933 MSG_WriteByte(buf, svc_downloaddata);
934 MSG_WriteLong(buf, thispacketoffset);
935 MSG_WriteShort(buf, thispacketsize);
936 SZ_Write(buf, data + thispacketoffset, thispacketsize);
940 else if(cnt == npackets + 1)
942 MSG_WriteByte(buf, svc_stufftext);
943 MSG_WriteString(buf, va("\ncl_downloadfinished %lu %d\n", (unsigned long)len, crc));
949 void CL_VM_Init (void)
951 const char* csprogsfn;
952 unsigned char *csprogsdata;
953 fs_offset_t csprogsdatasize;
954 int csprogsdatacrc, requiredcrc;
957 // reset csqc_progcrc after reading it, so that changing servers doesn't
958 // expect csqc on the next server
959 requiredcrc = csqc_progcrc.integer;
960 requiredsize = csqc_progsize.integer;
961 Cvar_SetValueQuick(&csqc_progcrc, -1);
962 Cvar_SetValueQuick(&csqc_progsize, -1);
964 // if the server is not requesting a csprogs, then we're done here
968 // see if the requested csprogs.dat file matches the requested crc
970 csprogsfn = va("dlcache/%s.%i.%i", csqc_progname.string, requiredsize, requiredcrc);
971 csprogsdata = FS_LoadFile(csprogsfn, tempmempool, true, &csprogsdatasize);
974 csprogsfn = csqc_progname.string;
975 csprogsdata = FS_LoadFile(csprogsfn, tempmempool, true, &csprogsdatasize);
979 csprogsdatacrc = CRC_Block(csprogsdata, (size_t)csprogsdatasize);
980 if (csprogsdatacrc != requiredcrc || csprogsdatasize != requiredsize)
982 if (cls.demoplayback)
984 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);
985 // Mem_Free(csprogsdata);
987 // We WANT to continue here, and play the demo with different csprogs!
988 // After all, this is just a warning. Sure things may go wrong from here.
992 Mem_Free(csprogsdata);
993 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);
1001 if (requiredcrc >= 0)
1003 if (cls.demoplayback)
1004 Con_Printf("CL_VM_Init: demo requires CSQC, but \"%s\" wasn't found\n", csqc_progname.string);
1006 Con_Printf("CL_VM_Init: server requires CSQC, but \"%s\" wasn't found\n", csqc_progname.string);
1013 PRVM_InitProg(PRVM_CLIENTPROG);
1015 // allocate the mempools
1016 prog->progs_mempool = Mem_AllocPool(csqc_progname.string, 0, NULL);
1017 prog->headercrc = CL_PROGHEADER_CRC;
1018 prog->edictprivate_size = 0; // no private struct used
1019 prog->name = CL_NAME;
1020 prog->num_edicts = 1;
1021 prog->max_edicts = 512;
1022 prog->limit_edicts = CL_MAX_EDICTS;
1023 prog->reserved_edicts = 0;
1024 prog->edictprivate_size = sizeof(edict_engineprivate_t);
1025 // TODO: add a shared extension string #define and add real support for csqc extension strings [12/5/2007 Black]
1026 prog->extensionstring = vm_sv_extensions;
1027 prog->builtins = vm_cl_builtins;
1028 prog->numbuiltins = vm_cl_numbuiltins;
1029 prog->begin_increase_edicts = CL_VM_CB_BeginIncreaseEdicts;
1030 prog->end_increase_edicts = CL_VM_CB_EndIncreaseEdicts;
1031 prog->init_edict = CL_VM_CB_InitEdict;
1032 prog->free_edict = CL_VM_CB_FreeEdict;
1033 prog->count_edicts = CL_VM_CB_CountEdicts;
1034 prog->load_edict = CL_VM_CB_LoadEdict;
1035 prog->init_cmd = VM_CL_Cmd_Init;
1036 prog->reset_cmd = VM_CL_Cmd_Reset;
1037 prog->error_cmd = CL_VM_Error;
1038 prog->ExecuteProgram = CLVM_ExecuteProgram;
1040 PRVM_LoadProgs(csprogsfn, cl_numrequiredfunc, cl_required_func, CL_REQFIELDS, cl_reqfields, CL_REQGLOBALS, cl_reqglobals);
1044 CL_VM_Error("CSQC %s ^2failed to load\n", csprogsfn);
1047 Mem_Free(csprogsdata);
1051 Con_DPrintf("CSQC %s ^5loaded (crc=%i, size=%i)\n", csprogsfn, csprogsdatacrc, (int)csprogsdatasize);
1053 if(cls.demorecording)
1055 if(cls.demo_lastcsprogssize != csprogsdatasize || cls.demo_lastcsprogscrc != csprogsdatacrc)
1058 static char buf[NET_MAXMESSAGE];
1060 unsigned char *demobuf; fs_offset_t demofilesize;
1062 sb.data = (unsigned char *) buf;
1063 sb.maxsize = sizeof(buf);
1066 CL_CutDemo(&demobuf, &demofilesize);
1067 while(MakeDownloadPacket(csqc_progname.string, csprogsdata, (size_t)csprogsdatasize, csprogsdatacrc, i++, &sb, cls.protocol))
1068 CL_WriteDemoMessage(&sb);
1069 CL_PasteDemo(&demobuf, &demofilesize);
1071 cls.demo_lastcsprogssize = csprogsdatasize;
1072 cls.demo_lastcsprogscrc = csprogsdatacrc;
1075 Mem_Free(csprogsdata);
1077 // check if OP_STATE animation is possible in this dat file
1078 if (prog->fieldoffsets.nextthink >= 0 && prog->fieldoffsets.frame >= 0 && prog->fieldoffsets.think >= 0 && prog->globaloffsets.self >= 0)
1079 prog->flag |= PRVM_OP_STATE;
1082 prog->globals.client->time = cl.time;
1083 prog->globals.client->self = 0;
1085 prog->globals.client->mapname = PRVM_SetEngineString(cl.worldname);
1086 prog->globals.client->player_localentnum = cl.playerentity;
1088 // set map description (use world entity 0)
1089 PRVM_clientedictstring(prog->edicts, message) = PRVM_SetEngineString(cl.worldmessage);
1090 VectorCopy(cl.world.mins, prog->edicts->fields.client->mins);
1091 VectorCopy(cl.world.maxs, prog->edicts->fields.client->maxs);
1093 // call the prog init
1094 PRVM_ExecuteProgram(PRVM_clientfunction(CSQC_Init), "QC function CSQC_Init is missing");
1097 cl.csqc_loaded = true;
1099 cl.csqc_vidvars.drawcrosshair = false;
1100 cl.csqc_vidvars.drawenginesbar = false;
1102 // Update Coop and Deathmatch Globals (at this point the client knows them from ServerInfo)
1103 CL_VM_UpdateCoopDeathmatchGlobals(cl.gametype);
1106 void CL_VM_ShutDown (void)
1108 Cmd_ClearCsqcFuncs();
1109 //Cvar_SetValueQuick(&csqc_progcrc, -1);
1110 //Cvar_SetValueQuick(&csqc_progsize, -1);
1114 prog->globals.client->time = cl.time;
1115 prog->globals.client->self = 0;
1116 if (PRVM_clientfunction(CSQC_Shutdown))
1117 PRVM_ExecuteProgram(PRVM_clientfunction(CSQC_Shutdown), "QC function CSQC_Shutdown is missing");
1120 Con_DPrint("CSQC ^1unloaded\n");
1121 cl.csqc_loaded = false;
1124 qboolean CL_VM_GetEntitySoundOrigin(int entnum, vec3_t out)
1133 // FIXME consider attachments here!
1135 ed = PRVM_EDICT_NUM(entnum - MAX_EDICTS);
1137 if(!ed->priv.required->free)
1139 mod = CL_GetModelFromEdict(ed);
1140 VectorCopy(ed->fields.client->origin, out);
1141 if(CL_GetTagMatrix (&matrix, ed, 0) == 0)
1142 Matrix4x4_OriginFromMatrix(&matrix, out);
1143 if (mod && mod->soundfromcenter)
1144 VectorMAMAM(1.0f, out, 0.5f, mod->normalmins, 0.5f, mod->normalmaxs, out);
1153 qboolean CL_VM_TransformView(int entnum, matrix4x4_t *viewmatrix, mplane_t *clipplane, vec3_t visorigin)
1155 qboolean ret = false;
1157 vec3_t forward, left, up, origin, ang;
1158 matrix4x4_t mat, matq;
1161 ed = PRVM_EDICT_NUM(entnum);
1164 if(PRVM_clientedictfunction(ed, camera_transform))
1167 if(viewmatrix || clipplane || visorigin)
1169 Matrix4x4_ToVectors(viewmatrix, forward, left, up, origin);
1170 AnglesFromVectors(ang, forward, up, false);
1171 prog->globals.client->time = cl.time;
1172 prog->globals.client->self = entnum;
1173 VectorCopy(origin, PRVM_G_VECTOR(OFS_PARM0));
1174 VectorCopy(ang, PRVM_G_VECTOR(OFS_PARM1));
1175 VectorCopy(forward, PRVM_clientglobalvector(v_forward));
1176 VectorScale(left, -1, PRVM_clientglobalvector(v_right));
1177 VectorCopy(up, PRVM_clientglobalvector(v_up));
1178 VectorCopy(origin, PRVM_clientglobalvector(trace_endpos));
1179 PRVM_ExecuteProgram(PRVM_clientedictfunction(ed, camera_transform), "QC function e.camera_transform is missing");
1180 VectorCopy(PRVM_G_VECTOR(OFS_RETURN), origin);
1181 VectorCopy(PRVM_clientglobalvector(v_forward), forward);
1182 VectorScale(PRVM_clientglobalvector(v_right), -1, left);
1183 VectorCopy(PRVM_clientglobalvector(v_up), up);
1184 VectorCopy(PRVM_clientglobalvector(trace_endpos), visorigin);
1185 Matrix4x4_Invert_Full(&mat, viewmatrix);
1186 Matrix4x4_FromVectors(viewmatrix, forward, left, up, origin);
1187 Matrix4x4_Concat(&matq, viewmatrix, &mat);
1188 Matrix4x4_TransformPositivePlane(&matq, clipplane->normal[0], clipplane->normal[1], clipplane->normal[2], clipplane->dist, &clipplane->normal[0]);