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.fp[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 (double frametime)
227 prvm_prog_t *prog = CLVM_prog;
229 PRVM_clientglobalfloat(time) = cl.time;
230 PRVM_clientglobalfloat(cltime) = host.realtime; // Spike named it that way.
231 PRVM_clientglobalfloat(frametime) = frametime;
232 PRVM_clientglobalfloat(servercommandframe) = cls.servermovesequence;
233 PRVM_clientglobalfloat(clientcommandframe) = cl.movecmd[0].sequence;
234 VectorCopy(cl.viewangles, PRVM_clientglobalvector(input_angles));
235 // // FIXME: this actually belongs into getinputstate().. [12/17/2007 Black]
236 PRVM_clientglobalfloat(input_buttons) = cl.movecmd[0].buttons;
237 VectorSet(PRVM_clientglobalvector(input_movevalues), cl.movecmd[0].forwardmove, cl.movecmd[0].sidemove, cl.movecmd[0].upmove);
238 VectorCopy(cl.csqc_vieworiginfromengine, cl.csqc_vieworigin);
239 VectorCopy(cl.csqc_viewanglesfromengine, cl.csqc_viewangles);
241 // LadyHavoc: Spike says not to do this, but without pmove_org the
242 // CSQC is useless as it can't alter the view origin without
243 // completely replacing it
244 Matrix4x4_OriginFromMatrix(&cl.entities[cl.viewentity].render.matrix, pmove_org);
245 VectorCopy(pmove_org, PRVM_clientglobalvector(pmove_org));
246 VectorCopy(cl.movement_velocity, PRVM_clientglobalvector(pmove_vel));
247 PRVM_clientglobalfloat(pmove_onground) = cl.onground;
248 PRVM_clientglobalfloat(pmove_inwater) = cl.inwater;
250 VectorCopy(cl.viewangles, PRVM_clientglobalvector(view_angles));
251 VectorCopy(cl.punchangle, PRVM_clientglobalvector(view_punchangle));
252 VectorCopy(cl.punchvector, PRVM_clientglobalvector(view_punchvector));
253 PRVM_clientglobalfloat(maxclients) = cl.maxclients;
255 PRVM_clientglobalfloat(player_localentnum) = cl.viewentity;
261 void CSQC_Predraw (prvm_edict_t *ed)
263 prvm_prog_t *prog = CLVM_prog;
265 if(!PRVM_clientedictfunction(ed, predraw))
267 b = PRVM_clientglobaledict(self);
268 PRVM_clientglobaledict(self) = PRVM_EDICT_TO_PROG(ed);
269 prog->ExecuteProgram(prog, PRVM_clientedictfunction(ed, predraw), "CSQC_Predraw: NULL function\n");
270 PRVM_clientglobaledict(self) = b;
273 void CSQC_Think (prvm_edict_t *ed)
275 prvm_prog_t *prog = CLVM_prog;
277 if(PRVM_clientedictfunction(ed, think))
278 if(PRVM_clientedictfloat(ed, nextthink) && PRVM_clientedictfloat(ed, nextthink) <= PRVM_clientglobalfloat(time))
280 PRVM_clientedictfloat(ed, nextthink) = 0;
281 b = PRVM_clientglobaledict(self);
282 PRVM_clientglobaledict(self) = PRVM_EDICT_TO_PROG(ed);
283 prog->ExecuteProgram(prog, PRVM_clientedictfunction(ed, think), "CSQC_Think: NULL function\n");
284 PRVM_clientglobaledict(self) = b;
288 extern cvar_t cl_noplayershadow;
289 qbool CSQC_AddRenderEdict(prvm_edict_t *ed, int edictnum)
291 prvm_prog_t *prog = CLVM_prog;
295 entity_render_t *entrender;
297 prvm_vec3_t modellight_origin;
299 model = CL_GetModelFromEdict(ed);
305 if (r_refdef.scene.numentities >= r_refdef.scene.maxentities)
307 entrender = cl.csqcrenderentities + edictnum;
308 r_refdef.scene.entities[r_refdef.scene.numentities++] = entrender;
309 entrender->entitynumber = edictnum + MAX_EDICTS;
310 //entrender->shadertime = 0; // shadertime was set by spawn()
311 entrender->flags = 0;
312 entrender->effects = 0;
313 entrender->alpha = 1;
314 entrender->scale = 1;
315 VectorSet(entrender->colormod, 1, 1, 1);
316 VectorSet(entrender->glowmod, 1, 1, 1);
317 entrender->allowdecals = true;
321 entrender = CL_NewTempEntity(0);
326 entrender->userwavefunc_param[0] = PRVM_clientedictfloat(ed, userwavefunc_param0);
327 entrender->userwavefunc_param[1] = PRVM_clientedictfloat(ed, userwavefunc_param1);
328 entrender->userwavefunc_param[2] = PRVM_clientedictfloat(ed, userwavefunc_param2);
329 entrender->userwavefunc_param[3] = PRVM_clientedictfloat(ed, userwavefunc_param3);
331 entrender->model = model;
332 entrender->skinnum = (int)PRVM_clientedictfloat(ed, skin);
333 entrender->effects |= entrender->model->effects;
334 renderflags = (int)PRVM_clientedictfloat(ed, renderflags);
335 entrender->alpha = PRVM_clientedictfloat(ed, alpha);
336 entrender->scale = scale = PRVM_clientedictfloat(ed, scale);
337 VectorCopy(PRVM_clientedictvector(ed, colormod), entrender->colormod);
338 VectorCopy(PRVM_clientedictvector(ed, glowmod), entrender->glowmod);
339 if(PRVM_clientedictfloat(ed, effects)) entrender->effects |= (int)PRVM_clientedictfloat(ed, effects);
340 if (!entrender->alpha)
341 entrender->alpha = 1.0f;
342 if (!entrender->scale)
343 entrender->scale = scale = 1.0f;
344 if (!VectorLength2(entrender->colormod))
345 VectorSet(entrender->colormod, 1, 1, 1);
346 if (!VectorLength2(entrender->glowmod))
347 VectorSet(entrender->glowmod, 1, 1, 1);
349 // LadyHavoc: use the CL_GetTagMatrix function on self to ensure consistent behavior (duplicate code would be bad)
350 // this also sets the custommodellight_origin for us
351 CL_GetTagMatrix(prog, &entrender->matrix, ed, 0, modellight_origin);
352 VectorCopy(modellight_origin, entrender->custommodellight_origin);
354 // set up the animation data
355 VM_GenerateFrameGroupBlend(prog, ed->priv.server->framegroupblend, ed);
356 VM_FrameBlendFromFrameGroupBlend(ed->priv.server->frameblend, ed->priv.server->framegroupblend, model, cl.time);
357 VM_UpdateEdictSkeleton(prog, ed, model, ed->priv.server->frameblend);
358 if (PRVM_clientedictfloat(ed, shadertime)) // hack for csprogs.dat files that do not set shadertime, leaves the value at entity spawn time
359 entrender->shadertime = PRVM_clientedictfloat(ed, shadertime);
361 // transparent offset
362 if (renderflags & RF_USETRANSPARENTOFFSET)
363 entrender->transparent_offset = PRVM_clientglobalfloat(transparent_offset);
366 if (renderflags & RF_MODELLIGHT)
368 if (PRVM_clientedictvector(ed, modellight_ambient)) VectorCopy(PRVM_clientedictvector(ed, modellight_ambient), entrender->custommodellight_ambient); else VectorClear(entrender->custommodellight_ambient);
369 if (PRVM_clientedictvector(ed, modellight_diffuse)) VectorCopy(PRVM_clientedictvector(ed, modellight_diffuse), entrender->custommodellight_diffuse); else VectorClear(entrender->custommodellight_diffuse);
370 if (PRVM_clientedictvector(ed, modellight_dir)) VectorCopy(PRVM_clientedictvector(ed, modellight_dir), entrender->custommodellight_lightdir); else VectorClear(entrender->custommodellight_lightdir);
371 entrender->flags |= RENDER_CUSTOMIZEDMODELLIGHT;
376 if(renderflags & RF_VIEWMODEL) entrender->flags |= RENDER_VIEWMODEL | RENDER_NODEPTHTEST;
377 if(renderflags & RF_EXTERNALMODEL) entrender->flags |= RENDER_EXTERIORMODEL;
378 if(renderflags & RF_WORLDOBJECT) entrender->flags |= RENDER_WORLDOBJECT;
379 if(renderflags & RF_DEPTHHACK) entrender->flags |= RENDER_NODEPTHTEST;
380 if(renderflags & RF_ADDITIVE) entrender->flags |= RENDER_ADDITIVE;
381 if(renderflags & RF_DYNAMICMODELLIGHT) entrender->flags |= RENDER_DYNAMICMODELLIGHT;
384 c = (int)PRVM_clientedictfloat(ed, colormap);
386 CL_SetEntityColormapColors(entrender, -1);
387 else if (c <= cl.maxclients && cl.scores != NULL)
388 CL_SetEntityColormapColors(entrender, cl.scores[c-1].colors);
390 CL_SetEntityColormapColors(entrender, c);
392 entrender->flags &= ~(RENDER_SHADOW | RENDER_LIGHT | RENDER_NOSELFSHADOW);
393 // either fullbright or lit
394 if(!r_fullbright.integer)
396 if (!(entrender->effects & EF_FULLBRIGHT) && !(renderflags & RF_FULLBRIGHT))
397 entrender->flags |= RENDER_LIGHT;
399 // hide player shadow during intermission or nehahra movie
400 if (!(entrender->effects & (EF_NOSHADOW | EF_ADDITIVE | EF_NODEPTHTEST))
401 && (entrender->alpha >= 1)
402 && !(renderflags & RF_NOSHADOW)
403 && !(entrender->flags & RENDER_VIEWMODEL)
404 && (!(entrender->flags & RENDER_EXTERIORMODEL) || (!cl.intermission && cls.protocol != PROTOCOL_NEHAHRAMOVIE && !cl_noplayershadow.integer)))
405 entrender->flags |= RENDER_SHADOW;
406 if (entrender->flags & RENDER_VIEWMODEL)
407 entrender->flags |= RENDER_NOSELFSHADOW;
408 if (entrender->effects & EF_NOSELFSHADOW)
409 entrender->flags |= RENDER_NOSELFSHADOW;
410 if (entrender->effects & EF_NODEPTHTEST)
411 entrender->flags |= RENDER_NODEPTHTEST;
412 if (entrender->effects & EF_ADDITIVE)
413 entrender->flags |= RENDER_ADDITIVE;
414 if (entrender->effects & EF_DOUBLESIDED)
415 entrender->flags |= RENDER_DOUBLESIDED;
416 if (entrender->effects & EF_DYNAMICMODELLIGHT)
417 entrender->flags |= RENDER_DYNAMICMODELLIGHT;
419 // make the other useful stuff
420 memcpy(entrender->framegroupblend, ed->priv.server->framegroupblend, sizeof(ed->priv.server->framegroupblend));
421 CL_UpdateRenderEntity(entrender);
423 // override animation data with full control
424 memcpy(entrender->frameblend, ed->priv.server->frameblend, sizeof(ed->priv.server->frameblend));
425 if (ed->priv.server->skeleton.relativetransforms)
426 entrender->skeleton = &ed->priv.server->skeleton;
428 entrender->skeleton = NULL;
433 // 0 = keydown, key, character (EXT_CSQC)
434 // 1 = keyup, key, character (EXT_CSQC)
435 // 2 = mousemove relative, x, y (EXT_CSQC)
436 // 3 = mousemove absolute, x, y (DP_CSQC)
437 qbool CL_VM_InputEvent (int eventtype, float x, float y)
439 prvm_prog_t *prog = CLVM_prog;
446 if (!PRVM_clientfunction(CSQC_InputEvent))
450 PRVM_clientglobalfloat(time) = cl.time;
451 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
452 PRVM_G_FLOAT(OFS_PARM0) = eventtype;
453 PRVM_G_FLOAT(OFS_PARM1) = x; // key or x
454 PRVM_G_FLOAT(OFS_PARM2) = y; // ascii or y
455 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_InputEvent), "QC function CSQC_InputEvent is missing");
456 r = CSQC_RETURNVAL != 0;
462 extern r_refdef_view_t csqc_original_r_refdef_view;
463 extern r_refdef_view_t csqc_main_r_refdef_view;
464 qbool CL_VM_UpdateView (double frametime)
466 prvm_prog_t *prog = CLVM_prog;
474 R_TimeReport("pre-UpdateView");
476 csqc_original_r_refdef_view = r_refdef.view;
477 csqc_main_r_refdef_view = r_refdef.view;
478 //VectorCopy(cl.viewangles, oldangles);
479 PRVM_clientglobalfloat(time) = cl.time;
480 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
481 CSQC_SetGlobals(frametime);
482 // clear renderable entity and light lists to prevent crashes if the
483 // CSQC_UpdateView function does not call R_ClearScene as it should
484 r_refdef.scene.numentities = 0;
485 r_refdef.scene.numlights = 0;
486 // polygonbegin without draw2d arg has to guess
487 prog->polygonbegin_guess2d = false;
488 // free memory for resources that are no longer referenced
489 PRVM_GarbageCollection(prog);
490 // pass in width and height and menu/focus state as parameters (EXT_CSQC_1)
491 PRVM_G_FLOAT(OFS_PARM0) = vid.width;
492 PRVM_G_FLOAT(OFS_PARM1) = vid.height;
494 * This should be fine for now but FTEQW uses flags for keydest
495 * and checks that an array called "eyeoffset" is 0
497 * Just a note in case there's compatibility problems later
499 PRVM_G_FLOAT(OFS_PARM2) = key_dest == key_game;
500 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_UpdateView), "QC function CSQC_UpdateView is missing");
501 //VectorCopy(oldangles, cl.viewangles);
502 // Dresk : Reset Dmg Globals Here
503 CL_VM_UpdateDmgGlobals(0, 0, emptyvector);
504 r_refdef.view = csqc_main_r_refdef_view;
505 R_RenderView_UpdateViewVectors(); // we have to do this, as we undid the scene render doing this for us
508 R_TimeReport("UpdateView");
512 qbool CL_VM_ConsoleCommand (const char *text)
514 prvm_prog_t *prog = CLVM_prog;
515 int restorevm_tempstringsbuf_cursize;
520 if (PRVM_clientfunction(CSQC_ConsoleCommand))
522 PRVM_clientglobalfloat(time) = cl.time;
523 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
524 restorevm_tempstringsbuf_cursize = prog->tempstringsbuf.cursize;
525 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, text);
526 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_ConsoleCommand), "QC function CSQC_ConsoleCommand is missing");
527 prog->tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
528 r = CSQC_RETURNVAL != 0;
534 qbool CL_VM_Parse_TempEntity (void)
536 prvm_prog_t *prog = CLVM_prog;
542 if(PRVM_clientfunction(CSQC_Parse_TempEntity))
544 t = cl_message.readcount;
545 PRVM_clientglobalfloat(time) = cl.time;
546 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
547 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Parse_TempEntity), "QC function CSQC_Parse_TempEntity is missing");
548 r = CSQC_RETURNVAL != 0;
551 cl_message.readcount = t;
552 cl_message.badread = false;
559 void CL_VM_Parse_StuffCmd (const char *msg)
561 prvm_prog_t *prog = CLVM_prog;
562 int restorevm_tempstringsbuf_cursize;
568 // if this is setting a csqc variable, deprotect csqc_progcrc
569 // temporarily so that it can be set by the cvar command,
570 // and then reprotect it afterwards
571 int crcflags = csqc_progcrc.flags;
572 csqc_progcrc.flags &= ~CF_READONLY;
573 csqc_progsize.flags &= ~CF_READONLY;
574 Cmd_ExecuteString(cmd_client, msg, src_local, true);
575 csqc_progcrc.flags = csqc_progsize.flags = crcflags;
580 if(!strncmp(msg, "curl --clear_autodownload\ncurl --pak --forthismap --as ", 55))
582 // special handling for map download commands
583 // run these commands IMMEDIATELY, instead of waiting for a client frame
584 // that way, there is no black screen when playing back demos
585 // I know this is a really ugly hack, but I can't think of any better way
586 // FIXME find the actual CAUSE of this, and make demo playback WAIT
587 // until all maps are loaded, then remove this hack
589 char buf[MAX_INPUTLINE];
602 if(l > sizeof(buf) - 1)
604 strlcpy(buf, p, l + 1); // strlcpy needs a + 1 as it includes the newline!
606 Cmd_ExecuteString(cmd_client, buf, src_local, true);
610 ++p; // skip the newline and continue
612 break; // end of string or overflow
614 Cmd_ExecuteString(cmd_client, "curl --clear_autodownload", src_local, true); // don't inhibit CSQC loading
620 Cbuf_AddText(cmd_client, msg);
624 if(PRVM_clientfunction(CSQC_Parse_StuffCmd))
626 PRVM_clientglobalfloat(time) = cl.time;
627 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
628 restorevm_tempstringsbuf_cursize = prog->tempstringsbuf.cursize;
629 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, msg);
630 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Parse_StuffCmd), "QC function CSQC_Parse_StuffCmd is missing");
631 prog->tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
634 Cbuf_AddText(cmd_client, msg);
638 static void CL_VM_Parse_Print (const char *msg)
640 prvm_prog_t *prog = CLVM_prog;
641 int restorevm_tempstringsbuf_cursize;
642 PRVM_clientglobalfloat(time) = cl.time;
643 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
644 restorevm_tempstringsbuf_cursize = prog->tempstringsbuf.cursize;
645 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, msg);
646 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Parse_Print), "QC function CSQC_Parse_Print is missing");
647 prog->tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
650 void CSQC_AddPrintText (const char *msg)
652 prvm_prog_t *prog = CLVM_prog;
655 if(cl.csqc_loaded && PRVM_clientfunction(CSQC_Parse_Print))
657 // FIXME: is this bugged?
659 if(msg[i] != '\n' && msg[i] != '\r')
661 if(strlen(cl.csqc_printtextbuf)+i >= MAX_INPUTLINE)
663 CL_VM_Parse_Print(cl.csqc_printtextbuf);
664 cl.csqc_printtextbuf[0] = 0;
667 strlcat(cl.csqc_printtextbuf, msg, MAX_INPUTLINE);
670 strlcat(cl.csqc_printtextbuf, msg, MAX_INPUTLINE);
671 CL_VM_Parse_Print(cl.csqc_printtextbuf);
672 cl.csqc_printtextbuf[0] = 0;
679 void CL_VM_Parse_CenterPrint (const char *msg)
681 prvm_prog_t *prog = CLVM_prog;
682 int restorevm_tempstringsbuf_cursize;
684 if(cl.csqc_loaded && PRVM_clientfunction(CSQC_Parse_CenterPrint))
686 PRVM_clientglobalfloat(time) = cl.time;
687 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
688 restorevm_tempstringsbuf_cursize = prog->tempstringsbuf.cursize;
689 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, msg);
690 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Parse_CenterPrint), "QC function CSQC_Parse_CenterPrint is missing");
691 prog->tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
694 SCR_CenterPrint(msg);
698 void CL_VM_UpdateIntermissionState (int intermission)
700 prvm_prog_t *prog = CLVM_prog;
704 PRVM_clientglobalfloat(intermission) = intermission;
708 void CL_VM_UpdateShowingScoresState (int showingscores)
710 prvm_prog_t *prog = CLVM_prog;
714 PRVM_clientglobalfloat(sb_showscores) = showingscores;
718 qbool CL_VM_Event_Sound(int sound_num, float fvolume, int channel, float attenuation, int ent, vec3_t pos, int flags, float speed)
720 prvm_prog_t *prog = CLVM_prog;
725 if(PRVM_clientfunction(CSQC_Event_Sound))
727 PRVM_clientglobalfloat(time) = cl.time;
728 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
729 PRVM_G_FLOAT(OFS_PARM0) = ent;
730 PRVM_G_FLOAT(OFS_PARM1) = CHAN_ENGINE2USER(channel);
731 PRVM_G_INT(OFS_PARM2) = PRVM_SetTempString(prog, cl.sound_name[sound_num] );
732 PRVM_G_FLOAT(OFS_PARM3) = fvolume;
733 PRVM_G_FLOAT(OFS_PARM4) = attenuation;
734 VectorCopy(pos, PRVM_G_VECTOR(OFS_PARM5) );
735 PRVM_G_FLOAT(OFS_PARM6) = speed * 100.0f;
736 PRVM_G_FLOAT(OFS_PARM7) = flags; // flags
737 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Event_Sound), "QC function CSQC_Event_Sound is missing");
738 r = CSQC_RETURNVAL != 0;
745 static void CL_VM_UpdateCoopDeathmatchGlobals (int gametype)
747 prvm_prog_t *prog = CLVM_prog;
748 // Avoid global names for clean(er) coding
754 if(gametype == GAME_COOP)
760 if(gametype == GAME_DEATHMATCH)
767 // How did the ServerInfo send an unknown gametype?
768 // Better just assign the globals as 0...
773 PRVM_clientglobalfloat(coop) = localcoop;
774 PRVM_clientglobalfloat(deathmatch) = localdeathmatch;
779 static float CL_VM_Event (float event) //[515]: needed ? I'd say "YES", but don't know for what :D
781 prvm_prog_t *prog = CLVM_prog;
786 if(PRVM_clientfunction(CSQC_Event))
788 PRVM_clientglobalfloat(time) = cl.time;
789 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
790 PRVM_G_FLOAT(OFS_PARM0) = event;
791 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Event), "QC function CSQC_Event is missing");
799 void CSQC_ReadEntities (void)
801 prvm_prog_t *prog = CLVM_prog;
802 unsigned short entnum, oldself, realentnum;
805 Host_Error ("CSQC_ReadEntities: CSQC is not loaded");
810 PRVM_clientglobalfloat(time) = cl.time;
811 oldself = PRVM_clientglobaledict(self);
814 entnum = MSG_ReadShort(&cl_message);
815 if(!entnum || cl_message.badread)
817 realentnum = entnum & 0x7FFF;
818 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[realentnum];
821 if(PRVM_clientglobaledict(self))
823 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Ent_Remove), "QC function CSQC_Ent_Remove is missing");
824 cl.csqc_server2csqcentitynumber[realentnum] = 0;
828 // LadyHavoc: removing an entity that is already gone on
829 // the csqc side is possible for legitimate reasons (such
830 // as a repeat of the remove message), so no warning is
832 //Con_Printf("Bad csqc_server2csqcentitynumber map\n"); //[515]: never happens ?
837 if(!PRVM_clientglobaledict(self))
839 if(!PRVM_clientfunction(CSQC_Ent_Spawn))
842 ed = PRVM_ED_Alloc(prog);
843 PRVM_clientedictfloat(ed, entnum) = realentnum;
844 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[realentnum] = PRVM_EDICT_TO_PROG(ed);
848 // entity( float entnum ) CSQC_Ent_Spawn;
849 // the qc function should set entnum, too (this way it also can return world [2/1/2008 Andreas]
850 PRVM_G_FLOAT(OFS_PARM0) = (float) realentnum;
851 // make sure no one gets wrong ideas
852 PRVM_clientglobaledict(self) = 0;
853 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Ent_Spawn), "QC function CSQC_Ent_Spawn is missing");
854 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[realentnum] = PRVM_EDICT( PRVM_G_INT( OFS_RETURN ) );
856 PRVM_G_FLOAT(OFS_PARM0) = 1;
857 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Ent_Update), "QC function CSQC_Ent_Update is missing");
860 PRVM_G_FLOAT(OFS_PARM0) = 0;
861 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Ent_Update), "QC function CSQC_Ent_Update is missing");
865 PRVM_clientglobaledict(self) = oldself;
869 static void CLVM_begin_increase_edicts(prvm_prog_t *prog)
871 // links don't survive the transition, so unlink everything
872 World_UnlinkAll(&cl.world);
875 static void CLVM_end_increase_edicts(prvm_prog_t *prog)
880 // link every entity except world
881 for (i = 1, ent = prog->edicts;i < prog->num_edicts;i++, ent++)
882 if (!ent->priv.server->free && !VectorCompare(PRVM_clientedictvector(ent, absmin), PRVM_clientedictvector(ent, absmax)))
886 static void CLVM_init_edict(prvm_prog_t *prog, prvm_edict_t *e)
888 int edictnum = PRVM_NUM_FOR_EDICT(e);
889 entity_render_t *entrender;
890 CL_ExpandCSQCRenderEntities(edictnum);
891 entrender = cl.csqcrenderentities + edictnum;
892 e->priv.server->move = false; // don't move on first frame
893 memset(entrender, 0, sizeof(*entrender));
894 entrender->shadertime = cl.time;
897 static void CLVM_free_edict(prvm_prog_t *prog, prvm_edict_t *ed)
899 entity_render_t *entrender = cl.csqcrenderentities + PRVM_NUM_FOR_EDICT(ed);
900 R_DecalSystem_Reset(&entrender->decalsystem);
901 memset(entrender, 0, sizeof(*entrender));
902 World_UnlinkEdict(ed);
903 memset(ed->fields.fp, 0, prog->entityfields * sizeof(prvm_vec_t));
904 VM_RemoveEdictSkeleton(prog, ed);
905 World_Physics_RemoveFromEntity(&cl.world, ed);
906 World_Physics_RemoveJointFromEntity(&cl.world, ed);
909 static void CLVM_count_edicts(prvm_prog_t *prog)
913 int active = 0, models = 0, solid = 0;
915 for (i=0 ; i<prog->num_edicts ; i++)
917 ent = PRVM_EDICT_NUM(i);
918 if (ent->priv.server->free)
921 if (PRVM_clientedictfloat(ent, solid))
923 if (PRVM_clientedictstring(ent, model))
927 Con_Printf("num_edicts:%3i\n", prog->num_edicts);
928 Con_Printf("active :%3i\n", active);
929 Con_Printf("view :%3i\n", models);
930 Con_Printf("touch :%3i\n", solid);
933 static qbool CLVM_load_edict(prvm_prog_t *prog, prvm_edict_t *ent)
938 // returns true if the packet is valid, false if end of file is reached
939 // used for dumping the CSQC download into demo files
940 qbool MakeDownloadPacket(const char *filename, unsigned char *data, size_t len, int crc, int cnt, sizebuf_t *buf, int protocol)
942 int packetsize = buf->maxsize - 7; // byte short long
943 int npackets = ((int)len + packetsize - 1) / (packetsize);
946 if(protocol == PROTOCOL_QUAKEWORLD)
947 return false; // CSQC can't run in QW anyway
952 MSG_WriteByte(buf, svc_stufftext);
953 MSG_WriteString(buf, va(vabuf, sizeof(vabuf), "\ncl_downloadbegin %lu %s\n", (unsigned long)len, filename));
956 else if(cnt >= 1 && cnt <= npackets)
958 unsigned long thispacketoffset = (cnt - 1) * packetsize;
959 int thispacketsize = (int)len - thispacketoffset;
960 if(thispacketsize > packetsize)
961 thispacketsize = packetsize;
963 MSG_WriteByte(buf, svc_downloaddata);
964 MSG_WriteLong(buf, thispacketoffset);
965 MSG_WriteShort(buf, thispacketsize);
966 SZ_Write(buf, data + thispacketoffset, thispacketsize);
970 else if(cnt == npackets + 1)
972 MSG_WriteByte(buf, svc_stufftext);
973 MSG_WriteString(buf, va(vabuf, sizeof(vabuf), "\ncl_downloadfinished %lu %d\n", (unsigned long)len, crc));
979 extern cvar_t csqc_usedemoprogs;
980 void CL_VM_Init (void)
982 prvm_prog_t *prog = CLVM_prog;
983 const char* csprogsfn = NULL;
984 unsigned char *csprogsdata = NULL;
985 fs_offset_t csprogsdatasize = 0;
986 int csprogsdatacrc, requiredcrc;
990 // reset csqc_progcrc after reading it, so that changing servers doesn't
991 // expect csqc on the next server
992 requiredcrc = csqc_progcrc.integer;
993 requiredsize = csqc_progsize.integer;
994 Cvar_SetValueQuick(&csqc_progcrc, -1);
995 Cvar_SetValueQuick(&csqc_progsize, -1);
997 // if the server is not requesting a csprogs, then we're done here
1001 // see if the requested csprogs.dat file matches the requested crc
1002 if (!cls.demoplayback || csqc_usedemoprogs.integer)
1004 csprogsfn = va(vabuf, sizeof(vabuf), "dlcache/%s.%i.%i", csqc_progname.string, requiredsize, requiredcrc);
1005 if(cls.caughtcsprogsdata && cls.caughtcsprogsdatasize == requiredsize && CRC_Block(cls.caughtcsprogsdata, (size_t)cls.caughtcsprogsdatasize) == requiredcrc)
1007 Con_DPrintf("Using buffered \"%s\"\n", csprogsfn);
1008 csprogsdata = cls.caughtcsprogsdata;
1009 csprogsdatasize = cls.caughtcsprogsdatasize;
1010 cls.caughtcsprogsdata = NULL;
1011 cls.caughtcsprogsdatasize = 0;
1015 Con_DPrintf("Not using buffered \"%s\" (buffered: %p, %d)\n", csprogsfn, (void *)cls.caughtcsprogsdata, (int) cls.caughtcsprogsdatasize);
1016 csprogsdata = FS_LoadFile(csprogsfn, tempmempool, true, &csprogsdatasize);
1021 csprogsfn = csqc_progname.string;
1022 csprogsdata = FS_LoadFile(csprogsfn, tempmempool, true, &csprogsdatasize);
1026 csprogsdatacrc = CRC_Block(csprogsdata, (size_t)csprogsdatasize);
1027 if (csprogsdatacrc != requiredcrc || csprogsdatasize != requiredsize)
1029 if (cls.demoplayback)
1031 Con_Printf(CON_WARN "Warning: 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);
1032 // Mem_Free(csprogsdata);
1034 // We WANT to continue here, and play the demo with different csprogs!
1035 // After all, this is just a warning. Sure things may go wrong from here.
1039 Mem_Free(csprogsdata);
1040 Con_Printf(CON_ERROR "Your %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);
1048 if (requiredcrc >= 0)
1050 if (cls.demoplayback)
1051 Con_Printf(CON_ERROR "CL_VM_Init: demo requires CSQC, but \"%s\" wasn't found\n", csqc_progname.string);
1053 Con_Printf(CON_ERROR "CL_VM_Init: server requires CSQC, but \"%s\" wasn't found\n", csqc_progname.string);
1059 PRVM_Prog_Init(prog, cmd_client);
1061 // allocate the mempools
1062 prog->progs_mempool = Mem_AllocPool(csqc_progname.string, 0, NULL);
1063 prog->edictprivate_size = 0; // no private struct used
1064 prog->name = "client";
1065 prog->num_edicts = 1;
1066 prog->max_edicts = 512;
1067 prog->limit_edicts = CL_MAX_EDICTS;
1068 prog->reserved_edicts = 0;
1069 prog->edictprivate_size = sizeof(edict_engineprivate_t);
1070 // TODO: add a shared extension string #define and add real support for csqc extension strings [12/5/2007 Black]
1071 prog->extensionstring = vm_sv_extensions;
1072 prog->builtins = vm_cl_builtins;
1073 prog->numbuiltins = vm_cl_numbuiltins;
1075 // all callbacks must be defined (pointers are not checked before calling)
1076 prog->begin_increase_edicts = CLVM_begin_increase_edicts;
1077 prog->end_increase_edicts = CLVM_end_increase_edicts;
1078 prog->init_edict = CLVM_init_edict;
1079 prog->free_edict = CLVM_free_edict;
1080 prog->count_edicts = CLVM_count_edicts;
1081 prog->load_edict = CLVM_load_edict;
1082 prog->init_cmd = CLVM_init_cmd;
1083 prog->reset_cmd = CLVM_reset_cmd;
1084 prog->error_cmd = Host_Error;
1085 prog->ExecuteProgram = CLVM_ExecuteProgram;
1087 PRVM_Prog_Load(prog, csprogsfn, csprogsdata, csprogsdatasize, cl_numrequiredfunc, cl_required_func, CL_REQFIELDS, cl_reqfields, CL_REQGLOBALS, cl_reqglobals);
1091 Host_Error("CSQC %s failed to load\n", csprogsfn);
1094 Mem_Free(csprogsdata);
1098 if(cls.demorecording)
1100 if(cls.demo_lastcsprogssize != csprogsdatasize || cls.demo_lastcsprogscrc != csprogsdatacrc)
1103 static char buf[NET_MAXMESSAGE];
1105 unsigned char *demobuf; fs_offset_t demofilesize;
1107 sb.data = (unsigned char *) buf;
1108 sb.maxsize = sizeof(buf);
1111 CL_CutDemo(&demobuf, &demofilesize);
1112 while(MakeDownloadPacket(csqc_progname.string, csprogsdata, (size_t)csprogsdatasize, csprogsdatacrc, i++, &sb, cls.protocol))
1113 CL_WriteDemoMessage(&sb);
1114 CL_PasteDemo(&demobuf, &demofilesize);
1116 cls.demo_lastcsprogssize = csprogsdatasize;
1117 cls.demo_lastcsprogscrc = csprogsdatacrc;
1120 Mem_Free(csprogsdata);
1122 // check if OP_STATE animation is possible in this dat file
1123 if (prog->fieldoffsets.nextthink >= 0 && prog->fieldoffsets.frame >= 0 && prog->fieldoffsets.think >= 0 && prog->globaloffsets.self >= 0)
1124 prog->flag |= PRVM_OP_STATE;
1127 PRVM_clientglobalfloat(time) = cl.time;
1128 PRVM_clientglobaledict(self) = 0;
1130 PRVM_clientglobalstring(mapname) = PRVM_SetEngineString(prog, cl.worldname);
1131 PRVM_clientglobalfloat(player_localnum) = cl.realplayerentity - 1;
1132 PRVM_clientglobalfloat(player_localentnum) = cl.viewentity;
1134 // set map description (use world entity 0)
1135 PRVM_clientedictstring(prog->edicts, message) = PRVM_SetEngineString(prog, cl.worldmessage);
1136 VectorCopy(cl.world.mins, PRVM_clientedictvector(prog->edicts, mins));
1137 VectorCopy(cl.world.maxs, PRVM_clientedictvector(prog->edicts, maxs));
1138 VectorCopy(cl.world.mins, PRVM_clientedictvector(prog->edicts, absmin));
1139 VectorCopy(cl.world.maxs, PRVM_clientedictvector(prog->edicts, absmax));
1141 // call the prog init
1142 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Init), "QC function CSQC_Init is missing");
1144 // Once CSQC_Init was called, we consider csqc code fully initialized.
1145 prog->inittime = host.realtime;
1147 cl.csqc_loaded = true;
1149 cl.csqc_vidvars.drawcrosshair = false;
1150 cl.csqc_vidvars.drawenginesbar = false;
1152 // Update Coop and Deathmatch Globals (at this point the client knows them from ServerInfo)
1153 CL_VM_UpdateCoopDeathmatchGlobals(cl.gametype);
1156 void CL_VM_ShutDown (void)
1158 prvm_prog_t *prog = CLVM_prog;
1159 Cmd_ClearCSQCCommands(cmd_client);
1160 //Cvar_SetValueQuick(&csqc_progcrc, -1);
1161 //Cvar_SetValueQuick(&csqc_progsize, -1);
1167 PRVM_clientglobalfloat(time) = cl.time;
1168 PRVM_clientglobaledict(self) = 0;
1169 if (PRVM_clientfunction(CSQC_Shutdown))
1170 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Shutdown), "QC function CSQC_Shutdown is missing");
1172 PRVM_Prog_Reset(prog);
1174 Con_DPrint("CSQC ^1unloaded\n");
1175 cl.csqc_loaded = false;
1178 qbool CL_VM_GetEntitySoundOrigin(int entnum, vec3_t out)
1180 prvm_prog_t *prog = CLVM_prog;
1188 ed = PRVM_EDICT_NUM(entnum - MAX_EDICTS);
1190 if(!ed->priv.required->free)
1192 mod = CL_GetModelFromEdict(ed);
1193 VectorCopy(PRVM_clientedictvector(ed, origin), out);
1194 if(CL_GetTagMatrix(prog, &matrix, ed, 0, NULL) == 0)
1195 Matrix4x4_OriginFromMatrix(&matrix, out);
1196 if (mod && mod->soundfromcenter)
1197 VectorMAMAM(1.0f, out, 0.5f, mod->normalmins, 0.5f, mod->normalmaxs, out);
1206 qbool CL_VM_TransformView(int entnum, matrix4x4_t *viewmatrix, mplane_t *clipplane, vec3_t visorigin)
1208 prvm_prog_t *prog = CLVM_prog;
1211 vec3_t forward, left, up, origin, ang;
1212 matrix4x4_t mat, matq;
1215 ed = PRVM_EDICT_NUM(entnum);
1218 if(PRVM_clientedictfunction(ed, camera_transform))
1221 if(viewmatrix && clipplane && visorigin)
1223 Matrix4x4_ToVectors(viewmatrix, forward, left, up, origin);
1224 AnglesFromVectors(ang, forward, up, false);
1225 PRVM_clientglobalfloat(time) = cl.time;
1226 PRVM_clientglobaledict(self) = entnum;
1227 VectorCopy(origin, PRVM_G_VECTOR(OFS_PARM0));
1228 VectorCopy(ang, PRVM_G_VECTOR(OFS_PARM1));
1229 VectorCopy(forward, PRVM_clientglobalvector(v_forward));
1230 VectorScale(left, -1, PRVM_clientglobalvector(v_right));
1231 VectorCopy(up, PRVM_clientglobalvector(v_up));
1232 VectorCopy(origin, PRVM_clientglobalvector(trace_endpos));
1233 prog->ExecuteProgram(prog, PRVM_clientedictfunction(ed, camera_transform), "QC function e.camera_transform is missing");
1234 VectorCopy(PRVM_G_VECTOR(OFS_RETURN), origin);
1235 VectorCopy(PRVM_clientglobalvector(v_forward), forward);
1236 VectorScale(PRVM_clientglobalvector(v_right), -1, left);
1237 VectorCopy(PRVM_clientglobalvector(v_up), up);
1238 VectorCopy(PRVM_clientglobalvector(trace_endpos), visorigin);
1239 Matrix4x4_Invert_Full(&mat, viewmatrix);
1240 Matrix4x4_FromVectors(viewmatrix, forward, left, up, origin);
1241 Matrix4x4_Concat(&matq, viewmatrix, &mat);
1242 Matrix4x4_TransformPositivePlane(&matq, clipplane->normal[0], clipplane->normal[1], clipplane->normal[2], clipplane->dist, clipplane->normal_and_dist);
1250 int CL_VM_GetViewEntity(void)
1252 if(cl.csqc_server2csqcentitynumber[cl.viewentity])
1253 return cl.csqc_server2csqcentitynumber[cl.viewentity] + MAX_EDICTS;
1254 return cl.viewentity;