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]
18 void CL_VM_PreventInformationLeaks(void)
20 prvm_prog_t *prog = CLVM_prog;
24 VM_ClearTraceGlobals(prog);
25 PRVM_clientglobalfloat(trace_networkentity) = 0;
29 //[515]: these are required funcs
30 static const char *cl_required_func[] =
35 "CSQC_ConsoleCommand",
38 static int cl_numrequiredfunc = sizeof(cl_required_func) / sizeof(char*);
40 #define CL_REQFIELDS (sizeof(cl_reqfields) / sizeof(prvm_required_field_t))
42 prvm_required_field_t cl_reqfields[] =
44 #define PRVM_DECLARE_serverglobalfloat(x)
45 #define PRVM_DECLARE_serverglobalvector(x)
46 #define PRVM_DECLARE_serverglobalstring(x)
47 #define PRVM_DECLARE_serverglobaledict(x)
48 #define PRVM_DECLARE_serverglobalfunction(x)
49 #define PRVM_DECLARE_clientglobalfloat(x)
50 #define PRVM_DECLARE_clientglobalvector(x)
51 #define PRVM_DECLARE_clientglobalstring(x)
52 #define PRVM_DECLARE_clientglobaledict(x)
53 #define PRVM_DECLARE_clientglobalfunction(x)
54 #define PRVM_DECLARE_menuglobalfloat(x)
55 #define PRVM_DECLARE_menuglobalvector(x)
56 #define PRVM_DECLARE_menuglobalstring(x)
57 #define PRVM_DECLARE_menuglobaledict(x)
58 #define PRVM_DECLARE_menuglobalfunction(x)
59 #define PRVM_DECLARE_serverfieldfloat(x)
60 #define PRVM_DECLARE_serverfieldvector(x)
61 #define PRVM_DECLARE_serverfieldstring(x)
62 #define PRVM_DECLARE_serverfieldedict(x)
63 #define PRVM_DECLARE_serverfieldfunction(x)
64 #define PRVM_DECLARE_clientfieldfloat(x) {ev_float, #x },
65 #define PRVM_DECLARE_clientfieldvector(x) {ev_vector, #x },
66 #define PRVM_DECLARE_clientfieldstring(x) {ev_string, #x },
67 #define PRVM_DECLARE_clientfieldedict(x) {ev_entity, #x },
68 #define PRVM_DECLARE_clientfieldfunction(x) {ev_function, #x },
69 #define PRVM_DECLARE_menufieldfloat(x)
70 #define PRVM_DECLARE_menufieldvector(x)
71 #define PRVM_DECLARE_menufieldstring(x)
72 #define PRVM_DECLARE_menufieldedict(x)
73 #define PRVM_DECLARE_menufieldfunction(x)
74 #define PRVM_DECLARE_serverfunction(x)
75 #define PRVM_DECLARE_clientfunction(x)
76 #define PRVM_DECLARE_menufunction(x)
77 #define PRVM_DECLARE_field(x)
78 #define PRVM_DECLARE_global(x)
79 #define PRVM_DECLARE_function(x)
80 #include "prvm_offsets.h"
81 #undef PRVM_DECLARE_serverglobalfloat
82 #undef PRVM_DECLARE_serverglobalvector
83 #undef PRVM_DECLARE_serverglobalstring
84 #undef PRVM_DECLARE_serverglobaledict
85 #undef PRVM_DECLARE_serverglobalfunction
86 #undef PRVM_DECLARE_clientglobalfloat
87 #undef PRVM_DECLARE_clientglobalvector
88 #undef PRVM_DECLARE_clientglobalstring
89 #undef PRVM_DECLARE_clientglobaledict
90 #undef PRVM_DECLARE_clientglobalfunction
91 #undef PRVM_DECLARE_menuglobalfloat
92 #undef PRVM_DECLARE_menuglobalvector
93 #undef PRVM_DECLARE_menuglobalstring
94 #undef PRVM_DECLARE_menuglobaledict
95 #undef PRVM_DECLARE_menuglobalfunction
96 #undef PRVM_DECLARE_serverfieldfloat
97 #undef PRVM_DECLARE_serverfieldvector
98 #undef PRVM_DECLARE_serverfieldstring
99 #undef PRVM_DECLARE_serverfieldedict
100 #undef PRVM_DECLARE_serverfieldfunction
101 #undef PRVM_DECLARE_clientfieldfloat
102 #undef PRVM_DECLARE_clientfieldvector
103 #undef PRVM_DECLARE_clientfieldstring
104 #undef PRVM_DECLARE_clientfieldedict
105 #undef PRVM_DECLARE_clientfieldfunction
106 #undef PRVM_DECLARE_menufieldfloat
107 #undef PRVM_DECLARE_menufieldvector
108 #undef PRVM_DECLARE_menufieldstring
109 #undef PRVM_DECLARE_menufieldedict
110 #undef PRVM_DECLARE_menufieldfunction
111 #undef PRVM_DECLARE_serverfunction
112 #undef PRVM_DECLARE_clientfunction
113 #undef PRVM_DECLARE_menufunction
114 #undef PRVM_DECLARE_field
115 #undef PRVM_DECLARE_global
116 #undef PRVM_DECLARE_function
119 #define CL_REQGLOBALS (sizeof(cl_reqglobals) / sizeof(prvm_required_field_t))
121 prvm_required_field_t cl_reqglobals[] =
123 #define PRVM_DECLARE_serverglobalfloat(x)
124 #define PRVM_DECLARE_serverglobalvector(x)
125 #define PRVM_DECLARE_serverglobalstring(x)
126 #define PRVM_DECLARE_serverglobaledict(x)
127 #define PRVM_DECLARE_serverglobalfunction(x)
128 #define PRVM_DECLARE_clientglobalfloat(x) {ev_float, #x},
129 #define PRVM_DECLARE_clientglobalvector(x) {ev_vector, #x},
130 #define PRVM_DECLARE_clientglobalstring(x) {ev_string, #x},
131 #define PRVM_DECLARE_clientglobaledict(x) {ev_entity, #x},
132 #define PRVM_DECLARE_clientglobalfunction(x) {ev_function, #x},
133 #define PRVM_DECLARE_menuglobalfloat(x)
134 #define PRVM_DECLARE_menuglobalvector(x)
135 #define PRVM_DECLARE_menuglobalstring(x)
136 #define PRVM_DECLARE_menuglobaledict(x)
137 #define PRVM_DECLARE_menuglobalfunction(x)
138 #define PRVM_DECLARE_serverfieldfloat(x)
139 #define PRVM_DECLARE_serverfieldvector(x)
140 #define PRVM_DECLARE_serverfieldstring(x)
141 #define PRVM_DECLARE_serverfieldedict(x)
142 #define PRVM_DECLARE_serverfieldfunction(x)
143 #define PRVM_DECLARE_clientfieldfloat(x)
144 #define PRVM_DECLARE_clientfieldvector(x)
145 #define PRVM_DECLARE_clientfieldstring(x)
146 #define PRVM_DECLARE_clientfieldedict(x)
147 #define PRVM_DECLARE_clientfieldfunction(x)
148 #define PRVM_DECLARE_menufieldfloat(x)
149 #define PRVM_DECLARE_menufieldvector(x)
150 #define PRVM_DECLARE_menufieldstring(x)
151 #define PRVM_DECLARE_menufieldedict(x)
152 #define PRVM_DECLARE_menufieldfunction(x)
153 #define PRVM_DECLARE_serverfunction(x)
154 #define PRVM_DECLARE_clientfunction(x)
155 #define PRVM_DECLARE_menufunction(x)
156 #define PRVM_DECLARE_field(x)
157 #define PRVM_DECLARE_global(x)
158 #define PRVM_DECLARE_function(x)
159 #include "prvm_offsets.h"
160 #undef PRVM_DECLARE_serverglobalfloat
161 #undef PRVM_DECLARE_serverglobalvector
162 #undef PRVM_DECLARE_serverglobalstring
163 #undef PRVM_DECLARE_serverglobaledict
164 #undef PRVM_DECLARE_serverglobalfunction
165 #undef PRVM_DECLARE_clientglobalfloat
166 #undef PRVM_DECLARE_clientglobalvector
167 #undef PRVM_DECLARE_clientglobalstring
168 #undef PRVM_DECLARE_clientglobaledict
169 #undef PRVM_DECLARE_clientglobalfunction
170 #undef PRVM_DECLARE_menuglobalfloat
171 #undef PRVM_DECLARE_menuglobalvector
172 #undef PRVM_DECLARE_menuglobalstring
173 #undef PRVM_DECLARE_menuglobaledict
174 #undef PRVM_DECLARE_menuglobalfunction
175 #undef PRVM_DECLARE_serverfieldfloat
176 #undef PRVM_DECLARE_serverfieldvector
177 #undef PRVM_DECLARE_serverfieldstring
178 #undef PRVM_DECLARE_serverfieldedict
179 #undef PRVM_DECLARE_serverfieldfunction
180 #undef PRVM_DECLARE_clientfieldfloat
181 #undef PRVM_DECLARE_clientfieldvector
182 #undef PRVM_DECLARE_clientfieldstring
183 #undef PRVM_DECLARE_clientfieldedict
184 #undef PRVM_DECLARE_clientfieldfunction
185 #undef PRVM_DECLARE_menufieldfloat
186 #undef PRVM_DECLARE_menufieldvector
187 #undef PRVM_DECLARE_menufieldstring
188 #undef PRVM_DECLARE_menufieldedict
189 #undef PRVM_DECLARE_menufieldfunction
190 #undef PRVM_DECLARE_serverfunction
191 #undef PRVM_DECLARE_clientfunction
192 #undef PRVM_DECLARE_menufunction
193 #undef PRVM_DECLARE_field
194 #undef PRVM_DECLARE_global
195 #undef PRVM_DECLARE_function
198 void CL_VM_UpdateDmgGlobals (int dmg_take, int dmg_save, vec3_t dmg_origin)
200 prvm_prog_t *prog = CLVM_prog;
204 PRVM_clientglobalfloat(dmg_take) = dmg_take;
205 PRVM_clientglobalfloat(dmg_save) = dmg_save;
206 VectorCopy(dmg_origin, PRVM_clientglobalvector(dmg_origin));
211 void CSQC_UpdateNetworkTimes(double newtime, double oldtime)
213 prvm_prog_t *prog = CLVM_prog;
217 PRVM_clientglobalfloat(servertime) = newtime;
218 PRVM_clientglobalfloat(serverprevtime) = oldtime;
219 PRVM_clientglobalfloat(serverdeltatime) = newtime - oldtime;
223 //[515]: set globals before calling R_UpdateView, WEIRD CRAP
224 static void CSQC_SetGlobals (void)
226 prvm_prog_t *prog = CLVM_prog;
228 PRVM_clientglobalfloat(time) = cl.time;
229 PRVM_clientglobalfloat(frametime) = max(0, cl.time - cl.oldtime);
230 PRVM_clientglobalfloat(servercommandframe) = cls.servermovesequence;
231 PRVM_clientglobalfloat(clientcommandframe) = cl.movecmd[0].sequence;
232 VectorCopy(cl.viewangles, PRVM_clientglobalvector(input_angles));
233 // // FIXME: this actually belongs into getinputstate().. [12/17/2007 Black]
234 PRVM_clientglobalfloat(input_buttons) = cl.movecmd[0].buttons;
235 VectorSet(PRVM_clientglobalvector(input_movevalues), cl.movecmd[0].forwardmove, cl.movecmd[0].sidemove, cl.movecmd[0].upmove);
236 VectorCopy(cl.csqc_vieworiginfromengine, cl.csqc_vieworigin);
237 VectorCopy(cl.csqc_viewanglesfromengine, cl.csqc_viewangles);
239 // LordHavoc: Spike says not to do this, but without pmove_org the
240 // CSQC is useless as it can't alter the view origin without
241 // completely replacing it
242 Matrix4x4_OriginFromMatrix(&cl.entities[cl.viewentity].render.matrix, PRVM_clientglobalvector(pmove_org));
243 VectorCopy(cl.movement_velocity, PRVM_clientglobalvector(pmove_vel));
244 PRVM_clientglobalfloat(pmove_onground) = cl.onground;
245 PRVM_clientglobalfloat(pmove_inwater) = cl.inwater;
247 VectorCopy(cl.viewangles, PRVM_clientglobalvector(view_angles));
248 VectorCopy(cl.punchangle, PRVM_clientglobalvector(view_punchangle));
249 VectorCopy(cl.punchvector, PRVM_clientglobalvector(view_punchvector));
250 PRVM_clientglobalfloat(maxclients) = cl.maxclients;
252 PRVM_clientglobalfloat(player_localentnum) = cl.viewentity;
258 void CSQC_Predraw (prvm_edict_t *ed)
260 prvm_prog_t *prog = CLVM_prog;
262 if(!PRVM_clientedictfunction(ed, predraw))
264 b = PRVM_clientglobaledict(self);
265 PRVM_clientglobaledict(self) = PRVM_EDICT_TO_PROG(ed);
266 prog->ExecuteProgram(prog, PRVM_clientedictfunction(ed, predraw), "CSQC_Predraw: NULL function\n");
267 PRVM_clientglobaledict(self) = b;
270 void CSQC_Think (prvm_edict_t *ed)
272 prvm_prog_t *prog = CLVM_prog;
274 if(PRVM_clientedictfunction(ed, think))
275 if(PRVM_clientedictfloat(ed, nextthink) && PRVM_clientedictfloat(ed, nextthink) <= PRVM_clientglobalfloat(time))
277 PRVM_clientedictfloat(ed, nextthink) = 0;
278 b = PRVM_clientglobaledict(self);
279 PRVM_clientglobaledict(self) = PRVM_EDICT_TO_PROG(ed);
280 prog->ExecuteProgram(prog, PRVM_clientedictfunction(ed, think), "CSQC_Think: NULL function\n");
281 PRVM_clientglobaledict(self) = b;
285 extern cvar_t cl_noplayershadow;
286 extern cvar_t r_equalize_entities_fullbright;
287 qboolean CSQC_AddRenderEdict(prvm_edict_t *ed, int edictnum)
289 prvm_prog_t *prog = CLVM_prog;
293 entity_render_t *entrender;
296 model = CL_GetModelFromEdict(ed);
302 if (r_refdef.scene.numentities >= r_refdef.scene.maxentities)
304 entrender = cl.csqcrenderentities + edictnum;
305 r_refdef.scene.entities[r_refdef.scene.numentities++] = entrender;
306 entrender->entitynumber = edictnum + MAX_EDICTS;
307 //entrender->shadertime = 0; // shadertime was set by spawn()
308 entrender->flags = 0;
309 entrender->effects = 0;
310 entrender->alpha = 1;
311 entrender->scale = 1;
312 VectorSet(entrender->colormod, 1, 1, 1);
313 VectorSet(entrender->glowmod, 1, 1, 1);
314 entrender->allowdecals = true;
318 entrender = CL_NewTempEntity(0);
323 entrender->userwavefunc_param[0] = PRVM_clientedictfloat(ed, userwavefunc_param0);
324 entrender->userwavefunc_param[1] = PRVM_clientedictfloat(ed, userwavefunc_param1);
325 entrender->userwavefunc_param[2] = PRVM_clientedictfloat(ed, userwavefunc_param2);
326 entrender->userwavefunc_param[3] = PRVM_clientedictfloat(ed, userwavefunc_param3);
328 entrender->model = model;
329 entrender->skinnum = (int)PRVM_clientedictfloat(ed, skin);
330 entrender->effects |= entrender->model->effects;
331 renderflags = (int)PRVM_clientedictfloat(ed, renderflags);
332 entrender->alpha = PRVM_clientedictfloat(ed, alpha);
333 entrender->scale = scale = PRVM_clientedictfloat(ed, scale);
334 VectorCopy(PRVM_clientedictvector(ed, colormod), entrender->colormod);
335 VectorCopy(PRVM_clientedictvector(ed, glowmod), entrender->glowmod);
336 if(PRVM_clientedictfloat(ed, effects)) entrender->effects |= (int)PRVM_clientedictfloat(ed, effects);
337 if (!entrender->alpha)
338 entrender->alpha = 1.0f;
339 if (!entrender->scale)
340 entrender->scale = scale = 1.0f;
341 if (!VectorLength2(entrender->colormod))
342 VectorSet(entrender->colormod, 1, 1, 1);
343 if (!VectorLength2(entrender->glowmod))
344 VectorSet(entrender->glowmod, 1, 1, 1);
346 // LordHavoc: use the CL_GetTagMatrix function on self to ensure consistent behavior (duplicate code would be bad)
347 CL_GetTagMatrix(prog, &entrender->matrix, ed, 0);
349 // set up the animation data
350 VM_GenerateFrameGroupBlend(prog, ed->priv.server->framegroupblend, ed);
351 VM_FrameBlendFromFrameGroupBlend(ed->priv.server->frameblend, ed->priv.server->framegroupblend, model);
352 VM_UpdateEdictSkeleton(prog, ed, model, ed->priv.server->frameblend);
353 if (PRVM_clientedictfloat(ed, shadertime)) // hack for csprogs.dat files that do not set shadertime, leaves the value at entity spawn time
354 entrender->shadertime = PRVM_clientedictfloat(ed, shadertime);
356 // transparent offset
357 if (renderflags & RF_USETRANSPARENTOFFSET)
358 entrender->transparent_offset = PRVM_clientglobalfloat(transparent_offset);
361 if (renderflags & RF_MODELLIGHT)
363 if (PRVM_clientedictvector(ed, modellight_ambient)) VectorCopy(PRVM_clientedictvector(ed, modellight_ambient), entrender->modellight_ambient); else VectorClear(entrender->modellight_ambient);
364 if (PRVM_clientedictvector(ed, modellight_diffuse)) VectorCopy(PRVM_clientedictvector(ed, modellight_diffuse), entrender->modellight_diffuse); else VectorClear(entrender->modellight_diffuse);
365 if (PRVM_clientedictvector(ed, modellight_dir)) VectorCopy(PRVM_clientedictvector(ed, modellight_dir), entrender->modellight_lightdir); else VectorClear(entrender->modellight_lightdir);
366 entrender->flags |= RENDER_CUSTOMIZEDMODELLIGHT;
371 if(renderflags & RF_VIEWMODEL) entrender->flags |= RENDER_VIEWMODEL | RENDER_NODEPTHTEST;
372 if(renderflags & RF_EXTERNALMODEL) entrender->flags |= RENDER_EXTERIORMODEL;
373 if(renderflags & RF_WORLDOBJECT) entrender->flags |= RENDER_WORLDOBJECT;
374 if(renderflags & RF_DEPTHHACK) entrender->flags |= RENDER_NODEPTHTEST;
375 if(renderflags & RF_ADDITIVE) entrender->flags |= RENDER_ADDITIVE;
376 if(renderflags & RF_DYNAMICMODELLIGHT) entrender->flags |= RENDER_DYNAMICMODELLIGHT;
379 c = (int)PRVM_clientedictfloat(ed, 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;
413 if (entrender->effects & EF_DYNAMICMODELLIGHT)
414 entrender->flags |= RENDER_DYNAMICMODELLIGHT;
416 // make the other useful stuff
417 memcpy(entrender->framegroupblend, ed->priv.server->framegroupblend, sizeof(ed->priv.server->framegroupblend));
418 CL_UpdateRenderEntity(entrender);
420 // override animation data with full control
421 memcpy(entrender->frameblend, ed->priv.server->frameblend, sizeof(ed->priv.server->frameblend));
422 if (ed->priv.server->skeleton.relativetransforms)
423 entrender->skeleton = &ed->priv.server->skeleton;
425 entrender->skeleton = NULL;
430 // 0 = keydown, key, character (EXT_CSQC)
431 // 1 = keyup, key, character (EXT_CSQC)
432 // 2 = mousemove relative, x, y (EXT_CSQC)
433 // 3 = mousemove absolute, x, y (DP_CSQC)
434 qboolean CL_VM_InputEvent (int eventtype, int x, int y)
436 prvm_prog_t *prog = CLVM_prog;
443 if (!PRVM_clientfunction(CSQC_InputEvent))
447 PRVM_clientglobalfloat(time) = cl.time;
448 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
449 PRVM_G_FLOAT(OFS_PARM0) = eventtype;
450 PRVM_G_FLOAT(OFS_PARM1) = x; // key or x
451 PRVM_G_FLOAT(OFS_PARM2) = y; // ascii or y
452 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_InputEvent), "QC function CSQC_InputEvent is missing");
453 r = CSQC_RETURNVAL != 0;
459 extern r_refdef_view_t csqc_original_r_refdef_view;
460 extern r_refdef_view_t csqc_main_r_refdef_view;
461 qboolean CL_VM_UpdateView (void)
463 prvm_prog_t *prog = CLVM_prog;
471 R_TimeReport("pre-UpdateView");
473 r_refdef.view.ismain = true;
474 csqc_original_r_refdef_view = r_refdef.view;
475 csqc_main_r_refdef_view = r_refdef.view;
476 //VectorCopy(cl.viewangles, oldangles);
477 PRVM_clientglobalfloat(time) = cl.time;
478 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
480 // clear renderable entity and light lists to prevent crashes if the
481 // CSQC_UpdateView function does not call R_ClearScene as it should
482 r_refdef.scene.numentities = 0;
483 r_refdef.scene.numlights = 0;
484 // pass in width and height as parameters (EXT_CSQC_1)
485 PRVM_G_FLOAT(OFS_PARM0) = vid.width;
486 PRVM_G_FLOAT(OFS_PARM1) = vid.height;
487 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_UpdateView), "QC function CSQC_UpdateView is missing");
488 //VectorCopy(oldangles, cl.viewangles);
489 // Dresk : Reset Dmg Globals Here
490 CL_VM_UpdateDmgGlobals(0, 0, emptyvector);
491 r_refdef.view = csqc_main_r_refdef_view;
492 R_RenderView_UpdateViewVectors(); // we have to do this, as we undid the scene render doing this for us
495 R_TimeReport("UpdateView");
499 qboolean CL_VM_ConsoleCommand (const char *cmd)
501 prvm_prog_t *prog = CLVM_prog;
502 int restorevm_tempstringsbuf_cursize;
507 if (PRVM_clientfunction(CSQC_ConsoleCommand))
509 PRVM_clientglobalfloat(time) = cl.time;
510 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
511 restorevm_tempstringsbuf_cursize = prog->tempstringsbuf.cursize;
512 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, cmd);
513 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_ConsoleCommand), "QC function CSQC_ConsoleCommand is missing");
514 prog->tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
515 r = CSQC_RETURNVAL != 0;
521 qboolean CL_VM_Parse_TempEntity (void)
523 prvm_prog_t *prog = CLVM_prog;
529 if(PRVM_clientfunction(CSQC_Parse_TempEntity))
531 t = cl_message.readcount;
532 PRVM_clientglobalfloat(time) = cl.time;
533 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
534 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Parse_TempEntity), "QC function CSQC_Parse_TempEntity is missing");
535 r = CSQC_RETURNVAL != 0;
538 cl_message.readcount = t;
539 cl_message.badread = false;
546 void CL_VM_Parse_StuffCmd (const char *msg)
548 prvm_prog_t *prog = CLVM_prog;
549 int restorevm_tempstringsbuf_cursize;
555 // if this is setting a csqc variable, deprotect csqc_progcrc
556 // temporarily so that it can be set by the cvar command,
557 // and then reprotect it afterwards
558 int crcflags = csqc_progcrc.flags;
559 int sizeflags = csqc_progcrc.flags;
560 csqc_progcrc.flags &= ~CVAR_READONLY;
561 csqc_progsize.flags &= ~CVAR_READONLY;
562 Cmd_ExecuteString (msg, src_command, true);
563 csqc_progcrc.flags = crcflags;
564 csqc_progsize.flags = sizeflags;
569 if(!strncmp(msg, "curl --clear_autodownload\ncurl --pak --forthismap --as ", 55))
571 // special handling for map download commands
572 // run these commands IMMEDIATELY, instead of waiting for a client frame
573 // that way, there is no black screen when playing back demos
574 // I know this is a really ugly hack, but I can't think of any better way
575 // FIXME find the actual CAUSE of this, and make demo playback WAIT
576 // until all maps are loaded, then remove this hack
578 char buf[MAX_INPUTLINE];
591 if(l > sizeof(buf) - 1)
593 strlcpy(buf, p, l + 1); // strlcpy needs a + 1 as it includes the newline!
595 Cmd_ExecuteString(buf, src_command, true);
599 ++p; // skip the newline and continue
601 break; // end of string or overflow
603 Cmd_ExecuteString("curl --clear_autodownload", src_command, true); // don't inhibit CSQC loading
613 if(PRVM_clientfunction(CSQC_Parse_StuffCmd))
615 PRVM_clientglobalfloat(time) = cl.time;
616 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
617 restorevm_tempstringsbuf_cursize = prog->tempstringsbuf.cursize;
618 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, msg);
619 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Parse_StuffCmd), "QC function CSQC_Parse_StuffCmd is missing");
620 prog->tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
627 static void CL_VM_Parse_Print (const char *msg)
629 prvm_prog_t *prog = CLVM_prog;
630 int restorevm_tempstringsbuf_cursize;
631 PRVM_clientglobalfloat(time) = cl.time;
632 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
633 restorevm_tempstringsbuf_cursize = prog->tempstringsbuf.cursize;
634 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, msg);
635 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Parse_Print), "QC function CSQC_Parse_Print is missing");
636 prog->tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
639 void CSQC_AddPrintText (const char *msg)
641 prvm_prog_t *prog = CLVM_prog;
649 if(PRVM_clientfunction(CSQC_Parse_Print))
651 // FIXME: is this bugged?
653 if(msg[i] != '\n' && msg[i] != '\r')
655 if(strlen(cl.csqc_printtextbuf)+i >= MAX_INPUTLINE)
657 CL_VM_Parse_Print(cl.csqc_printtextbuf);
658 cl.csqc_printtextbuf[0] = 0;
661 strlcat(cl.csqc_printtextbuf, msg, MAX_INPUTLINE);
664 strlcat(cl.csqc_printtextbuf, msg, MAX_INPUTLINE);
665 CL_VM_Parse_Print(cl.csqc_printtextbuf);
666 cl.csqc_printtextbuf[0] = 0;
673 void CL_VM_Parse_CenterPrint (const char *msg)
675 prvm_prog_t *prog = CLVM_prog;
676 int restorevm_tempstringsbuf_cursize;
679 SCR_CenterPrint(msg);
683 if(PRVM_clientfunction(CSQC_Parse_CenterPrint))
685 PRVM_clientglobalfloat(time) = cl.time;
686 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
687 restorevm_tempstringsbuf_cursize = prog->tempstringsbuf.cursize;
688 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, msg);
689 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Parse_CenterPrint), "QC function CSQC_Parse_CenterPrint is missing");
690 prog->tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
693 SCR_CenterPrint(msg);
697 void CL_VM_UpdateIntermissionState (int intermission)
699 prvm_prog_t *prog = CLVM_prog;
703 PRVM_clientglobalfloat(intermission) = intermission;
707 void CL_VM_UpdateShowingScoresState (int showingscores)
709 prvm_prog_t *prog = CLVM_prog;
713 PRVM_clientglobalfloat(sb_showscores) = showingscores;
717 qboolean CL_VM_Event_Sound(int sound_num, float volume, int channel, float attenuation, int ent, vec3_t pos, int flags, float speed)
719 prvm_prog_t *prog = CLVM_prog;
724 if(PRVM_clientfunction(CSQC_Event_Sound))
726 PRVM_clientglobalfloat(time) = cl.time;
727 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
728 PRVM_G_FLOAT(OFS_PARM0) = ent;
729 PRVM_G_FLOAT(OFS_PARM1) = CHAN_ENGINE2USER(channel);
730 PRVM_G_INT(OFS_PARM2) = PRVM_SetTempString(prog, cl.sound_name[sound_num] );
731 PRVM_G_FLOAT(OFS_PARM3) = volume;
732 PRVM_G_FLOAT(OFS_PARM4) = attenuation;
733 VectorCopy(pos, PRVM_G_VECTOR(OFS_PARM5) );
734 PRVM_G_FLOAT(OFS_PARM6) = speed * 100.0f;
735 PRVM_G_FLOAT(OFS_PARM7) = flags; // flags
736 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Event_Sound), "QC function CSQC_Event_Sound is missing");
737 r = CSQC_RETURNVAL != 0;
744 static void CL_VM_UpdateCoopDeathmatchGlobals (int gametype)
746 prvm_prog_t *prog = CLVM_prog;
747 // Avoid global names for clean(er) coding
753 if(gametype == GAME_COOP)
759 if(gametype == GAME_DEATHMATCH)
766 // How did the ServerInfo send an unknown gametype?
767 // Better just assign the globals as 0...
772 PRVM_clientglobalfloat(coop) = localcoop;
773 PRVM_clientglobalfloat(deathmatch) = localdeathmatch;
778 static float CL_VM_Event (float event) //[515]: needed ? I'd say "YES", but don't know for what :D
780 prvm_prog_t *prog = CLVM_prog;
785 if(PRVM_clientfunction(CSQC_Event))
787 PRVM_clientglobalfloat(time) = cl.time;
788 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
789 PRVM_G_FLOAT(OFS_PARM0) = event;
790 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Event), "QC function CSQC_Event is missing");
798 void CSQC_ReadEntities (void)
800 prvm_prog_t *prog = CLVM_prog;
801 unsigned short entnum, oldself, realentnum;
804 Host_Error ("CSQC_ReadEntities: CSQC is not loaded");
809 PRVM_clientglobalfloat(time) = cl.time;
810 oldself = PRVM_clientglobaledict(self);
813 entnum = MSG_ReadShort(&cl_message);
814 if(!entnum || cl_message.badread)
816 realentnum = entnum & 0x7FFF;
817 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[realentnum];
820 if(PRVM_clientglobaledict(self))
822 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Ent_Remove), "QC function CSQC_Ent_Remove is missing");
823 cl.csqc_server2csqcentitynumber[realentnum] = 0;
827 // LordHavoc: removing an entity that is already gone on
828 // the csqc side is possible for legitimate reasons (such
829 // as a repeat of the remove message), so no warning is
831 //Con_Printf("Bad csqc_server2csqcentitynumber map\n"); //[515]: never happens ?
836 if(!PRVM_clientglobaledict(self))
838 if(!PRVM_clientfunction(CSQC_Ent_Spawn))
841 ed = PRVM_ED_Alloc(prog);
842 PRVM_clientedictfloat(ed, entnum) = realentnum;
843 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[realentnum] = PRVM_EDICT_TO_PROG(ed);
847 // entity( float entnum ) CSQC_Ent_Spawn;
848 // the qc function should set entnum, too (this way it also can return world [2/1/2008 Andreas]
849 PRVM_G_FLOAT(OFS_PARM0) = (float) realentnum;
850 // make sure no one gets wrong ideas
851 PRVM_clientglobaledict(self) = 0;
852 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Ent_Spawn), "QC function CSQC_Ent_Spawn is missing");
853 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[realentnum] = PRVM_EDICT( PRVM_G_INT( OFS_RETURN ) );
855 PRVM_G_FLOAT(OFS_PARM0) = 1;
856 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Ent_Update), "QC function CSQC_Ent_Update is missing");
859 PRVM_G_FLOAT(OFS_PARM0) = 0;
860 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Ent_Update), "QC function CSQC_Ent_Update is missing");
864 PRVM_clientglobaledict(self) = oldself;
868 static void CLVM_begin_increase_edicts(prvm_prog_t *prog)
870 // links don't survive the transition, so unlink everything
871 World_UnlinkAll(&cl.world);
874 static void CLVM_end_increase_edicts(prvm_prog_t *prog)
879 // link every entity except world
880 for (i = 1, ent = prog->edicts;i < prog->num_edicts;i++, ent++)
881 if (!ent->priv.server->free)
885 static void CLVM_init_edict(prvm_prog_t *prog, prvm_edict_t *e)
887 int edictnum = PRVM_NUM_FOR_EDICT(e);
888 entity_render_t *entrender;
889 CL_ExpandCSQCRenderEntities(edictnum);
890 entrender = cl.csqcrenderentities + edictnum;
891 e->priv.server->move = false; // don't move on first frame
892 memset(entrender, 0, sizeof(*entrender));
893 entrender->shadertime = cl.time;
896 static void CLVM_free_edict(prvm_prog_t *prog, prvm_edict_t *ed)
898 entity_render_t *entrender = cl.csqcrenderentities + PRVM_NUM_FOR_EDICT(ed);
899 R_DecalSystem_Reset(&entrender->decalsystem);
900 memset(entrender, 0, sizeof(*entrender));
901 World_UnlinkEdict(ed);
902 memset(ed->fields.vp, 0, prog->entityfields * 4);
903 VM_RemoveEdictSkeleton(prog, ed);
904 World_Physics_RemoveFromEntity(&cl.world, ed);
905 World_Physics_RemoveJointFromEntity(&cl.world, ed);
908 static void CLVM_count_edicts(prvm_prog_t *prog)
912 int active = 0, models = 0, solid = 0;
914 for (i=0 ; i<prog->num_edicts ; i++)
916 ent = PRVM_EDICT_NUM(i);
917 if (ent->priv.server->free)
920 if (PRVM_clientedictfloat(ent, solid))
922 if (PRVM_clientedictstring(ent, model))
926 Con_Printf("num_edicts:%3i\n", prog->num_edicts);
927 Con_Printf("active :%3i\n", active);
928 Con_Printf("view :%3i\n", models);
929 Con_Printf("touch :%3i\n", solid);
932 static qboolean CLVM_load_edict(prvm_prog_t *prog, prvm_edict_t *ent)
937 // returns true if the packet is valid, false if end of file is reached
938 // used for dumping the CSQC download into demo files
939 qboolean MakeDownloadPacket(const char *filename, unsigned char *data, size_t len, int crc, int cnt, sizebuf_t *buf, int protocol)
941 int packetsize = buf->maxsize - 7; // byte short long
942 int npackets = (len + packetsize - 1) / (packetsize);
945 if(protocol == PROTOCOL_QUAKEWORLD)
946 return false; // CSQC can't run in QW anyway
951 MSG_WriteByte(buf, svc_stufftext);
952 MSG_WriteString(buf, va(vabuf, sizeof(vabuf), "\ncl_downloadbegin %lu %s\n", (unsigned long)len, filename));
955 else if(cnt >= 1 && cnt <= npackets)
957 unsigned long thispacketoffset = (cnt - 1) * packetsize;
958 int thispacketsize = len - thispacketoffset;
959 if(thispacketsize > packetsize)
960 thispacketsize = packetsize;
962 MSG_WriteByte(buf, svc_downloaddata);
963 MSG_WriteLong(buf, thispacketoffset);
964 MSG_WriteShort(buf, thispacketsize);
965 SZ_Write(buf, data + thispacketoffset, thispacketsize);
969 else if(cnt == npackets + 1)
971 MSG_WriteByte(buf, svc_stufftext);
972 MSG_WriteString(buf, va(vabuf, sizeof(vabuf), "\ncl_downloadfinished %lu %d\n", (unsigned long)len, crc));
978 extern cvar_t csqc_usedemoprogs;
979 void CL_VM_Init (void)
981 prvm_prog_t *prog = CLVM_prog;
982 const char* csprogsfn = NULL;
983 unsigned char *csprogsdata = NULL;
984 fs_offset_t csprogsdatasize = 0;
985 int csprogsdatacrc, requiredcrc;
989 // reset csqc_progcrc after reading it, so that changing servers doesn't
990 // expect csqc on the next server
991 requiredcrc = csqc_progcrc.integer;
992 requiredsize = csqc_progsize.integer;
993 Cvar_SetValueQuick(&csqc_progcrc, -1);
994 Cvar_SetValueQuick(&csqc_progsize, -1);
996 // if the server is not requesting a csprogs, then we're done here
1000 // see if the requested csprogs.dat file matches the requested crc
1001 csprogsdatacrc = -1;
1002 if (!cls.demoplayback || csqc_usedemoprogs.integer)
1004 csprogsfn = va(vabuf, sizeof(vabuf), "dlcache/%s.%i.%i", csqc_progname.string, requiredsize, requiredcrc);
1005 csprogsdata = FS_LoadFile(csprogsfn, tempmempool, true, &csprogsdatasize);
1009 csprogsfn = csqc_progname.string;
1010 csprogsdata = FS_LoadFile(csprogsfn, tempmempool, true, &csprogsdatasize);
1014 csprogsdatacrc = CRC_Block(csprogsdata, (size_t)csprogsdatasize);
1015 if (csprogsdatacrc != requiredcrc || csprogsdatasize != requiredsize)
1017 if (cls.demoplayback)
1019 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);
1020 // Mem_Free(csprogsdata);
1022 // We WANT to continue here, and play the demo with different csprogs!
1023 // After all, this is just a warning. Sure things may go wrong from here.
1027 Mem_Free(csprogsdata);
1028 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);
1036 if (requiredcrc >= 0)
1038 if (cls.demoplayback)
1039 Con_Printf("CL_VM_Init: demo requires CSQC, but \"%s\" wasn't found\n", csqc_progname.string);
1041 Con_Printf("CL_VM_Init: server requires CSQC, but \"%s\" wasn't found\n", csqc_progname.string);
1047 PRVM_Prog_Init(prog);
1049 // allocate the mempools
1050 prog->progs_mempool = Mem_AllocPool(csqc_progname.string, 0, NULL);
1051 prog->edictprivate_size = 0; // no private struct used
1052 prog->name = "client";
1053 prog->num_edicts = 1;
1054 prog->max_edicts = 512;
1055 prog->limit_edicts = CL_MAX_EDICTS;
1056 prog->reserved_edicts = 0;
1057 prog->edictprivate_size = sizeof(edict_engineprivate_t);
1058 // TODO: add a shared extension string #define and add real support for csqc extension strings [12/5/2007 Black]
1059 prog->extensionstring = vm_sv_extensions;
1060 prog->builtins = vm_cl_builtins;
1061 prog->numbuiltins = vm_cl_numbuiltins;
1063 // all callbacks must be defined (pointers are not checked before calling)
1064 prog->begin_increase_edicts = CLVM_begin_increase_edicts;
1065 prog->end_increase_edicts = CLVM_end_increase_edicts;
1066 prog->init_edict = CLVM_init_edict;
1067 prog->free_edict = CLVM_free_edict;
1068 prog->count_edicts = CLVM_count_edicts;
1069 prog->load_edict = CLVM_load_edict;
1070 prog->init_cmd = CLVM_init_cmd;
1071 prog->reset_cmd = CLVM_reset_cmd;
1072 prog->error_cmd = Host_Error;
1073 prog->ExecuteProgram = CLVM_ExecuteProgram;
1075 PRVM_Prog_Load(prog, csprogsfn, cl_numrequiredfunc, cl_required_func, CL_REQFIELDS, cl_reqfields, CL_REQGLOBALS, cl_reqglobals);
1079 Host_Error("CSQC %s ^2failed to load\n", csprogsfn);
1082 Mem_Free(csprogsdata);
1086 Con_DPrintf("CSQC %s ^5loaded (crc=%i, size=%i)\n", csprogsfn, csprogsdatacrc, (int)csprogsdatasize);
1088 if(cls.demorecording)
1090 if(cls.demo_lastcsprogssize != csprogsdatasize || cls.demo_lastcsprogscrc != csprogsdatacrc)
1093 static char buf[NET_MAXMESSAGE];
1095 unsigned char *demobuf; fs_offset_t demofilesize;
1097 sb.data = (unsigned char *) buf;
1098 sb.maxsize = sizeof(buf);
1101 CL_CutDemo(&demobuf, &demofilesize);
1102 while(MakeDownloadPacket(csqc_progname.string, csprogsdata, (size_t)csprogsdatasize, csprogsdatacrc, i++, &sb, cls.protocol))
1103 CL_WriteDemoMessage(&sb);
1104 CL_PasteDemo(&demobuf, &demofilesize);
1106 cls.demo_lastcsprogssize = csprogsdatasize;
1107 cls.demo_lastcsprogscrc = csprogsdatacrc;
1110 Mem_Free(csprogsdata);
1112 // check if OP_STATE animation is possible in this dat file
1113 if (prog->fieldoffsets.nextthink >= 0 && prog->fieldoffsets.frame >= 0 && prog->fieldoffsets.think >= 0 && prog->globaloffsets.self >= 0)
1114 prog->flag |= PRVM_OP_STATE;
1117 PRVM_clientglobalfloat(time) = cl.time;
1118 PRVM_clientglobaledict(self) = 0;
1120 PRVM_clientglobalstring(mapname) = PRVM_SetEngineString(prog, cl.worldname);
1121 PRVM_clientglobalfloat(player_localnum) = cl.realplayerentity - 1;
1122 PRVM_clientglobalfloat(player_localentnum) = cl.viewentity;
1124 // set map description (use world entity 0)
1125 PRVM_clientedictstring(prog->edicts, message) = PRVM_SetEngineString(prog, cl.worldmessage);
1126 VectorCopy(cl.world.mins, PRVM_clientedictvector(prog->edicts, mins));
1127 VectorCopy(cl.world.maxs, PRVM_clientedictvector(prog->edicts, maxs));
1129 // call the prog init
1130 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Init), "QC function CSQC_Init is missing");
1132 cl.csqc_loaded = true;
1134 cl.csqc_vidvars.drawcrosshair = false;
1135 cl.csqc_vidvars.drawenginesbar = false;
1137 // Update Coop and Deathmatch Globals (at this point the client knows them from ServerInfo)
1138 CL_VM_UpdateCoopDeathmatchGlobals(cl.gametype);
1141 void CL_VM_ShutDown (void)
1143 prvm_prog_t *prog = CLVM_prog;
1144 Cmd_ClearCsqcFuncs();
1145 //Cvar_SetValueQuick(&csqc_progcrc, -1);
1146 //Cvar_SetValueQuick(&csqc_progsize, -1);
1150 PRVM_clientglobalfloat(time) = cl.time;
1151 PRVM_clientglobaledict(self) = 0;
1152 if (PRVM_clientfunction(CSQC_Shutdown))
1153 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Shutdown), "QC function CSQC_Shutdown is missing");
1154 PRVM_Prog_Reset(prog);
1156 Con_DPrint("CSQC ^1unloaded\n");
1157 cl.csqc_loaded = false;
1160 qboolean CL_VM_GetEntitySoundOrigin(int entnum, vec3_t out)
1162 prvm_prog_t *prog = CLVM_prog;
1170 // FIXME consider attachments here!
1172 ed = PRVM_EDICT_NUM(entnum - MAX_EDICTS);
1174 if(!ed->priv.required->free)
1176 mod = CL_GetModelFromEdict(ed);
1177 VectorCopy(PRVM_clientedictvector(ed, origin), out);
1178 if(CL_GetTagMatrix(prog, &matrix, ed, 0) == 0)
1179 Matrix4x4_OriginFromMatrix(&matrix, out);
1180 if (mod && mod->soundfromcenter)
1181 VectorMAMAM(1.0f, out, 0.5f, mod->normalmins, 0.5f, mod->normalmaxs, out);
1190 qboolean CL_VM_TransformView(int entnum, matrix4x4_t *viewmatrix, mplane_t *clipplane, vec3_t visorigin)
1192 prvm_prog_t *prog = CLVM_prog;
1193 qboolean ret = false;
1195 vec3_t forward, left, up, origin, ang;
1196 matrix4x4_t mat, matq;
1199 ed = PRVM_EDICT_NUM(entnum);
1202 if(PRVM_clientedictfunction(ed, camera_transform))
1205 if(viewmatrix || clipplane || visorigin)
1207 Matrix4x4_ToVectors(viewmatrix, forward, left, up, origin);
1208 AnglesFromVectors(ang, forward, up, false);
1209 PRVM_clientglobalfloat(time) = cl.time;
1210 PRVM_clientglobaledict(self) = entnum;
1211 VectorCopy(origin, PRVM_G_VECTOR(OFS_PARM0));
1212 VectorCopy(ang, PRVM_G_VECTOR(OFS_PARM1));
1213 VectorCopy(forward, PRVM_clientglobalvector(v_forward));
1214 VectorScale(left, -1, PRVM_clientglobalvector(v_right));
1215 VectorCopy(up, PRVM_clientglobalvector(v_up));
1216 VectorCopy(origin, PRVM_clientglobalvector(trace_endpos));
1217 prog->ExecuteProgram(prog, PRVM_clientedictfunction(ed, camera_transform), "QC function e.camera_transform is missing");
1218 VectorCopy(PRVM_G_VECTOR(OFS_RETURN), origin);
1219 VectorCopy(PRVM_clientglobalvector(v_forward), forward);
1220 VectorScale(PRVM_clientglobalvector(v_right), -1, left);
1221 VectorCopy(PRVM_clientglobalvector(v_up), up);
1222 VectorCopy(PRVM_clientglobalvector(trace_endpos), visorigin);
1223 Matrix4x4_Invert_Full(&mat, viewmatrix);
1224 Matrix4x4_FromVectors(viewmatrix, forward, left, up, origin);
1225 Matrix4x4_Concat(&matq, viewmatrix, &mat);
1226 Matrix4x4_TransformPositivePlane(&matq, clipplane->normal[0], clipplane->normal[1], clipplane->normal[2], clipplane->dist, &clipplane->normal[0]);
1234 int CL_VM_GetViewEntity(void)
1236 if(cl.csqc_server2csqcentitynumber[cl.viewentity])
1237 return cl.csqc_server2csqcentitynumber[cl.viewentity] + MAX_EDICTS;
1238 return cl.viewentity;