2 Copyright (C) 2006-2021 DarkPlaces contributors
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License
6 as published by the Free Software Foundation; either version 2
7 of the License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 See the GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 #include "clprogdefs.h"
25 #include "cl_collision.h"
27 #include "clvm_cmds.h"
28 #include "prvm_cmds.h"
30 //============================================================================
31 // Client prog handling
32 //[515]: omg !!! optimize it ! a lot of hacks here and there also :P
34 #define CSQC_RETURNVAL prog->globals.fp[OFS_RETURN]
36 void CL_VM_PreventInformationLeaks(void)
38 prvm_prog_t *prog = CLVM_prog;
43 VM_ClearTraceGlobals(prog);
44 PRVM_clientglobalfloat(trace_networkentity) = 0;
48 /** Previous DP versions declined to load csprogs if it lacked any of:
49 * CSQC_Init, CSQC_InputEvent, CSQC_UpdateView, CSQC_ConsoleCommand
50 * whereas in FTE and QSS-based engines the minimum is either CSQC_UpdateView
51 * or CSQC_DrawHud (only called in CSQC_SIMPLE aka hud-only mode)
52 * and the other funcs are optional, so we now behave the same here.
54 static void CL_CheckRequiredFuncs(prvm_prog_t *prog, const char *filename)
56 if (PRVM_ED_FindFunction(prog, "CSQC_UpdateView"))
58 else if (PRVM_ED_FindFunction(prog, "CSQC_DrawHud"))
59 prog->flag |= PRVM_CSQC_SIMPLE;
61 prog->error_cmd("%s: no CSQC_UpdateView (EXT_CSQC) or CSQC_DrawHud (CSQC_SIMPLE) function found in %s", prog->name, filename);
64 #define CL_REQFIELDS (sizeof(cl_reqfields) / sizeof(prvm_required_field_t))
66 prvm_required_field_t cl_reqfields[] =
68 #define PRVM_DECLARE_serverglobalfloat(x)
69 #define PRVM_DECLARE_serverglobalvector(x)
70 #define PRVM_DECLARE_serverglobalstring(x)
71 #define PRVM_DECLARE_serverglobaledict(x)
72 #define PRVM_DECLARE_serverglobalfunction(x)
73 #define PRVM_DECLARE_clientglobalfloat(x)
74 #define PRVM_DECLARE_clientglobalvector(x)
75 #define PRVM_DECLARE_clientglobalstring(x)
76 #define PRVM_DECLARE_clientglobaledict(x)
77 #define PRVM_DECLARE_clientglobalfunction(x)
78 #define PRVM_DECLARE_menuglobalfloat(x)
79 #define PRVM_DECLARE_menuglobalvector(x)
80 #define PRVM_DECLARE_menuglobalstring(x)
81 #define PRVM_DECLARE_menuglobaledict(x)
82 #define PRVM_DECLARE_menuglobalfunction(x)
83 #define PRVM_DECLARE_serverfieldfloat(x)
84 #define PRVM_DECLARE_serverfieldvector(x)
85 #define PRVM_DECLARE_serverfieldstring(x)
86 #define PRVM_DECLARE_serverfieldedict(x)
87 #define PRVM_DECLARE_serverfieldfunction(x)
88 #define PRVM_DECLARE_clientfieldfloat(x) {ev_float, #x },
89 #define PRVM_DECLARE_clientfieldvector(x) {ev_vector, #x },
90 #define PRVM_DECLARE_clientfieldstring(x) {ev_string, #x },
91 #define PRVM_DECLARE_clientfieldedict(x) {ev_entity, #x },
92 #define PRVM_DECLARE_clientfieldfunction(x) {ev_function, #x },
93 #define PRVM_DECLARE_menufieldfloat(x)
94 #define PRVM_DECLARE_menufieldvector(x)
95 #define PRVM_DECLARE_menufieldstring(x)
96 #define PRVM_DECLARE_menufieldedict(x)
97 #define PRVM_DECLARE_menufieldfunction(x)
98 #define PRVM_DECLARE_serverfunction(x)
99 #define PRVM_DECLARE_clientfunction(x)
100 #define PRVM_DECLARE_menufunction(x)
101 #define PRVM_DECLARE_field(x)
102 #define PRVM_DECLARE_global(x)
103 #define PRVM_DECLARE_function(x)
104 #include "prvm_offsets.h"
105 #undef PRVM_DECLARE_serverglobalfloat
106 #undef PRVM_DECLARE_serverglobalvector
107 #undef PRVM_DECLARE_serverglobalstring
108 #undef PRVM_DECLARE_serverglobaledict
109 #undef PRVM_DECLARE_serverglobalfunction
110 #undef PRVM_DECLARE_clientglobalfloat
111 #undef PRVM_DECLARE_clientglobalvector
112 #undef PRVM_DECLARE_clientglobalstring
113 #undef PRVM_DECLARE_clientglobaledict
114 #undef PRVM_DECLARE_clientglobalfunction
115 #undef PRVM_DECLARE_menuglobalfloat
116 #undef PRVM_DECLARE_menuglobalvector
117 #undef PRVM_DECLARE_menuglobalstring
118 #undef PRVM_DECLARE_menuglobaledict
119 #undef PRVM_DECLARE_menuglobalfunction
120 #undef PRVM_DECLARE_serverfieldfloat
121 #undef PRVM_DECLARE_serverfieldvector
122 #undef PRVM_DECLARE_serverfieldstring
123 #undef PRVM_DECLARE_serverfieldedict
124 #undef PRVM_DECLARE_serverfieldfunction
125 #undef PRVM_DECLARE_clientfieldfloat
126 #undef PRVM_DECLARE_clientfieldvector
127 #undef PRVM_DECLARE_clientfieldstring
128 #undef PRVM_DECLARE_clientfieldedict
129 #undef PRVM_DECLARE_clientfieldfunction
130 #undef PRVM_DECLARE_menufieldfloat
131 #undef PRVM_DECLARE_menufieldvector
132 #undef PRVM_DECLARE_menufieldstring
133 #undef PRVM_DECLARE_menufieldedict
134 #undef PRVM_DECLARE_menufieldfunction
135 #undef PRVM_DECLARE_serverfunction
136 #undef PRVM_DECLARE_clientfunction
137 #undef PRVM_DECLARE_menufunction
138 #undef PRVM_DECLARE_field
139 #undef PRVM_DECLARE_global
140 #undef PRVM_DECLARE_function
143 #define CL_REQGLOBALS (sizeof(cl_reqglobals) / sizeof(prvm_required_field_t))
145 prvm_required_field_t cl_reqglobals[] =
147 #define PRVM_DECLARE_serverglobalfloat(x)
148 #define PRVM_DECLARE_serverglobalvector(x)
149 #define PRVM_DECLARE_serverglobalstring(x)
150 #define PRVM_DECLARE_serverglobaledict(x)
151 #define PRVM_DECLARE_serverglobalfunction(x)
152 #define PRVM_DECLARE_clientglobalfloat(x) {ev_float, #x},
153 #define PRVM_DECLARE_clientglobalvector(x) {ev_vector, #x},
154 #define PRVM_DECLARE_clientglobalstring(x) {ev_string, #x},
155 #define PRVM_DECLARE_clientglobaledict(x) {ev_entity, #x},
156 #define PRVM_DECLARE_clientglobalfunction(x) {ev_function, #x},
157 #define PRVM_DECLARE_menuglobalfloat(x)
158 #define PRVM_DECLARE_menuglobalvector(x)
159 #define PRVM_DECLARE_menuglobalstring(x)
160 #define PRVM_DECLARE_menuglobaledict(x)
161 #define PRVM_DECLARE_menuglobalfunction(x)
162 #define PRVM_DECLARE_serverfieldfloat(x)
163 #define PRVM_DECLARE_serverfieldvector(x)
164 #define PRVM_DECLARE_serverfieldstring(x)
165 #define PRVM_DECLARE_serverfieldedict(x)
166 #define PRVM_DECLARE_serverfieldfunction(x)
167 #define PRVM_DECLARE_clientfieldfloat(x)
168 #define PRVM_DECLARE_clientfieldvector(x)
169 #define PRVM_DECLARE_clientfieldstring(x)
170 #define PRVM_DECLARE_clientfieldedict(x)
171 #define PRVM_DECLARE_clientfieldfunction(x)
172 #define PRVM_DECLARE_menufieldfloat(x)
173 #define PRVM_DECLARE_menufieldvector(x)
174 #define PRVM_DECLARE_menufieldstring(x)
175 #define PRVM_DECLARE_menufieldedict(x)
176 #define PRVM_DECLARE_menufieldfunction(x)
177 #define PRVM_DECLARE_serverfunction(x)
178 #define PRVM_DECLARE_clientfunction(x)
179 #define PRVM_DECLARE_menufunction(x)
180 #define PRVM_DECLARE_field(x)
181 #define PRVM_DECLARE_global(x)
182 #define PRVM_DECLARE_function(x)
183 #include "prvm_offsets.h"
184 #undef PRVM_DECLARE_serverglobalfloat
185 #undef PRVM_DECLARE_serverglobalvector
186 #undef PRVM_DECLARE_serverglobalstring
187 #undef PRVM_DECLARE_serverglobaledict
188 #undef PRVM_DECLARE_serverglobalfunction
189 #undef PRVM_DECLARE_clientglobalfloat
190 #undef PRVM_DECLARE_clientglobalvector
191 #undef PRVM_DECLARE_clientglobalstring
192 #undef PRVM_DECLARE_clientglobaledict
193 #undef PRVM_DECLARE_clientglobalfunction
194 #undef PRVM_DECLARE_menuglobalfloat
195 #undef PRVM_DECLARE_menuglobalvector
196 #undef PRVM_DECLARE_menuglobalstring
197 #undef PRVM_DECLARE_menuglobaledict
198 #undef PRVM_DECLARE_menuglobalfunction
199 #undef PRVM_DECLARE_serverfieldfloat
200 #undef PRVM_DECLARE_serverfieldvector
201 #undef PRVM_DECLARE_serverfieldstring
202 #undef PRVM_DECLARE_serverfieldedict
203 #undef PRVM_DECLARE_serverfieldfunction
204 #undef PRVM_DECLARE_clientfieldfloat
205 #undef PRVM_DECLARE_clientfieldvector
206 #undef PRVM_DECLARE_clientfieldstring
207 #undef PRVM_DECLARE_clientfieldedict
208 #undef PRVM_DECLARE_clientfieldfunction
209 #undef PRVM_DECLARE_menufieldfloat
210 #undef PRVM_DECLARE_menufieldvector
211 #undef PRVM_DECLARE_menufieldstring
212 #undef PRVM_DECLARE_menufieldedict
213 #undef PRVM_DECLARE_menufieldfunction
214 #undef PRVM_DECLARE_serverfunction
215 #undef PRVM_DECLARE_clientfunction
216 #undef PRVM_DECLARE_menufunction
217 #undef PRVM_DECLARE_field
218 #undef PRVM_DECLARE_global
219 #undef PRVM_DECLARE_function
222 void CL_VM_UpdateDmgGlobals (int dmg_take, int dmg_save, vec3_t dmg_origin)
224 prvm_prog_t *prog = CLVM_prog;
228 PRVM_clientglobalfloat(dmg_take) = dmg_take;
229 PRVM_clientglobalfloat(dmg_save) = dmg_save;
230 VectorCopy(dmg_origin, PRVM_clientglobalvector(dmg_origin));
234 void CSQC_UpdateNetworkTimes(double newtime, double oldtime)
236 prvm_prog_t *prog = CLVM_prog;
241 PRVM_clientglobalfloat(servertime) = newtime;
242 PRVM_clientglobalfloat(serverprevtime) = oldtime;
243 PRVM_clientglobalfloat(serverdeltatime) = newtime - oldtime;
246 //[515]: set globals before calling R_UpdateView, WEIRD CRAP
247 static void CSQC_SetGlobals (double frametime)
250 prvm_prog_t *prog = CLVM_prog;
252 PRVM_clientglobalfloat(time) = cl.time;
253 PRVM_clientglobalfloat(cltime) = host.realtime; // Spike named it that way.
254 PRVM_clientglobalfloat(frametime) = frametime;
255 PRVM_clientglobalfloat(servercommandframe) = cls.servermovesequence;
256 PRVM_clientglobalfloat(clientcommandframe) = cl.movecmd[0].sequence;
257 VectorCopy(cl.viewangles, PRVM_clientglobalvector(input_angles));
258 // // FIXME: this actually belongs into getinputstate().. [12/17/2007 Black]
259 PRVM_clientglobalfloat(input_buttons) = cl.movecmd[0].buttons;
260 VectorSet(PRVM_clientglobalvector(input_movevalues), cl.movecmd[0].forwardmove, cl.movecmd[0].sidemove, cl.movecmd[0].upmove);
261 VectorCopy(cl.csqc_vieworiginfromengine, cl.csqc_vieworigin);
262 VectorCopy(cl.csqc_viewanglesfromengine, cl.csqc_viewangles);
264 // LadyHavoc: Spike says not to do this, but without pmove_org the
265 // CSQC is useless as it can't alter the view origin without
266 // completely replacing it
267 Matrix4x4_OriginFromMatrix(&cl.entities[cl.viewentity].render.matrix, pmove_org);
268 VectorCopy(pmove_org, PRVM_clientglobalvector(pmove_org));
269 VectorCopy(cl.movement_velocity, PRVM_clientglobalvector(pmove_vel));
270 PRVM_clientglobalfloat(pmove_onground) = cl.onground;
271 PRVM_clientglobalfloat(pmove_inwater) = cl.inwater;
273 VectorCopy(cl.viewangles, PRVM_clientglobalvector(view_angles));
274 VectorCopy(cl.punchangle, PRVM_clientglobalvector(view_punchangle));
275 VectorCopy(cl.punchvector, PRVM_clientglobalvector(view_punchvector));
276 PRVM_clientglobalfloat(maxclients) = cl.maxclients;
278 PRVM_clientglobalfloat(player_localentnum) = cl.viewentity;
283 void CSQC_Predraw (prvm_edict_t *ed)
285 prvm_prog_t *prog = CLVM_prog;
287 if(!PRVM_clientedictfunction(ed, predraw))
289 b = PRVM_clientglobaledict(self);
290 PRVM_clientglobaledict(self) = PRVM_EDICT_TO_PROG(ed);
291 prog->ExecuteProgram(prog, PRVM_clientedictfunction(ed, predraw), "CSQC_Predraw: NULL function\n");
292 PRVM_clientglobaledict(self) = b;
295 void CSQC_Think (prvm_edict_t *ed)
297 prvm_prog_t *prog = CLVM_prog;
299 if(PRVM_clientedictfunction(ed, think))
300 if(PRVM_clientedictfloat(ed, nextthink) && PRVM_clientedictfloat(ed, nextthink) <= PRVM_clientglobalfloat(time))
302 PRVM_clientedictfloat(ed, nextthink) = 0;
303 b = PRVM_clientglobaledict(self);
304 PRVM_clientglobaledict(self) = PRVM_EDICT_TO_PROG(ed);
305 prog->ExecuteProgram(prog, PRVM_clientedictfunction(ed, think), "CSQC_Think: NULL function\n");
306 PRVM_clientglobaledict(self) = b;
310 extern cvar_t cl_noplayershadow;
311 qbool CSQC_AddRenderEdict(prvm_edict_t *ed, int edictnum)
313 prvm_prog_t *prog = CLVM_prog;
317 entity_render_t *entrender;
319 prvm_vec3_t modellight_origin;
321 model = CL_GetModelFromEdict(ed);
327 if (r_refdef.scene.numentities >= r_refdef.scene.maxentities)
329 entrender = cl.csqcrenderentities + edictnum;
330 r_refdef.scene.entities[r_refdef.scene.numentities++] = entrender;
331 entrender->entitynumber = edictnum + MAX_EDICTS;
332 //entrender->shadertime = 0; // shadertime was set by spawn()
333 entrender->flags = 0;
334 entrender->effects = 0;
335 entrender->alpha = 1;
336 entrender->scale = 1;
337 VectorSet(entrender->colormod, 1, 1, 1);
338 VectorSet(entrender->glowmod, 1, 1, 1);
339 entrender->allowdecals = true;
343 entrender = CL_NewTempEntity(0);
348 entrender->userwavefunc_param[0] = PRVM_clientedictfloat(ed, userwavefunc_param0);
349 entrender->userwavefunc_param[1] = PRVM_clientedictfloat(ed, userwavefunc_param1);
350 entrender->userwavefunc_param[2] = PRVM_clientedictfloat(ed, userwavefunc_param2);
351 entrender->userwavefunc_param[3] = PRVM_clientedictfloat(ed, userwavefunc_param3);
353 entrender->model = model;
354 entrender->skinnum = (int)PRVM_clientedictfloat(ed, skin);
355 entrender->effects |= entrender->model->effects;
356 renderflags = (int)PRVM_clientedictfloat(ed, renderflags);
357 entrender->alpha = PRVM_clientedictfloat(ed, alpha);
358 entrender->scale = scale = PRVM_clientedictfloat(ed, scale);
359 VectorCopy(PRVM_clientedictvector(ed, colormod), entrender->colormod);
360 VectorCopy(PRVM_clientedictvector(ed, glowmod), entrender->glowmod);
361 if(PRVM_clientedictfloat(ed, effects)) entrender->effects |= (int)PRVM_clientedictfloat(ed, effects);
362 if (!entrender->alpha)
363 entrender->alpha = 1.0f;
364 if (!entrender->scale)
365 entrender->scale = scale = 1.0f;
366 if (!VectorLength2(entrender->colormod))
367 VectorSet(entrender->colormod, 1, 1, 1);
368 if (!VectorLength2(entrender->glowmod))
369 VectorSet(entrender->glowmod, 1, 1, 1);
371 // LadyHavoc: use the CL_GetTagMatrix function on self to ensure consistent behavior (duplicate code would be bad)
372 // this also sets the custommodellight_origin for us
373 CL_GetTagMatrix(prog, &entrender->matrix, ed, 0, modellight_origin);
374 VectorCopy(modellight_origin, entrender->custommodellight_origin);
376 // set up the animation data
377 VM_GenerateFrameGroupBlend(prog, ed->priv.server->framegroupblend, ed);
378 VM_FrameBlendFromFrameGroupBlend(ed->priv.server->frameblend, ed->priv.server->framegroupblend, model, cl.time);
379 VM_UpdateEdictSkeleton(prog, ed, model, ed->priv.server->frameblend);
380 if (PRVM_clientedictfloat(ed, shadertime)) // hack for csprogs.dat files that do not set shadertime, leaves the value at entity spawn time
381 entrender->shadertime = PRVM_clientedictfloat(ed, shadertime);
383 // transparent offset
384 if (renderflags & RF_USETRANSPARENTOFFSET)
385 entrender->transparent_offset = PRVM_clientglobalfloat(transparent_offset);
388 if (renderflags & RF_MODELLIGHT)
390 if (PRVM_clientedictvector(ed, modellight_ambient)) VectorCopy(PRVM_clientedictvector(ed, modellight_ambient), entrender->custommodellight_ambient); else VectorClear(entrender->custommodellight_ambient);
391 if (PRVM_clientedictvector(ed, modellight_diffuse)) VectorCopy(PRVM_clientedictvector(ed, modellight_diffuse), entrender->custommodellight_diffuse); else VectorClear(entrender->custommodellight_diffuse);
392 if (PRVM_clientedictvector(ed, modellight_dir)) VectorCopy(PRVM_clientedictvector(ed, modellight_dir), entrender->custommodellight_lightdir); else VectorClear(entrender->custommodellight_lightdir);
393 entrender->flags |= RENDER_CUSTOMIZEDMODELLIGHT;
398 if(renderflags & RF_VIEWMODEL) entrender->flags |= RENDER_VIEWMODEL | RENDER_NODEPTHTEST;
399 if(renderflags & RF_EXTERNALMODEL) entrender->flags |= RENDER_EXTERIORMODEL;
400 if(renderflags & RF_WORLDOBJECT) entrender->flags |= RENDER_WORLDOBJECT;
401 if(renderflags & RF_DEPTHHACK) entrender->flags |= RENDER_NODEPTHTEST;
402 if(renderflags & RF_ADDITIVE) entrender->flags |= RENDER_ADDITIVE;
403 if(renderflags & RF_DYNAMICMODELLIGHT) entrender->flags |= RENDER_DYNAMICMODELLIGHT;
406 c = (int)PRVM_clientedictfloat(ed, colormap);
408 CL_SetEntityColormapColors(entrender, -1);
409 else if (c <= cl.maxclients && cl.scores != NULL)
410 CL_SetEntityColormapColors(entrender, cl.scores[c-1].colors);
412 CL_SetEntityColormapColors(entrender, c);
414 entrender->flags &= ~(RENDER_SHADOW | RENDER_LIGHT | RENDER_NOSELFSHADOW);
415 // either fullbright or lit
416 if(!r_fullbright.integer)
418 if (!(entrender->effects & EF_FULLBRIGHT) && !(renderflags & RF_FULLBRIGHT))
419 entrender->flags |= RENDER_LIGHT;
421 // hide player shadow during intermission or nehahra movie
422 if (!(entrender->effects & (EF_NOSHADOW | EF_ADDITIVE | EF_NODEPTHTEST))
423 && (entrender->alpha >= 1)
424 && !(renderflags & RF_NOSHADOW)
425 && !(entrender->flags & RENDER_VIEWMODEL)
426 && (!(entrender->flags & RENDER_EXTERIORMODEL) || (!cl.intermission && cls.protocol != PROTOCOL_NEHAHRAMOVIE && !cl_noplayershadow.integer)))
427 entrender->flags |= RENDER_SHADOW;
428 if (entrender->flags & RENDER_VIEWMODEL)
429 entrender->flags |= RENDER_NOSELFSHADOW;
430 if (entrender->effects & EF_NOSELFSHADOW)
431 entrender->flags |= RENDER_NOSELFSHADOW;
432 if (entrender->effects & EF_NODEPTHTEST)
433 entrender->flags |= RENDER_NODEPTHTEST;
434 if (entrender->effects & EF_ADDITIVE)
435 entrender->flags |= RENDER_ADDITIVE;
436 if (entrender->effects & EF_DOUBLESIDED)
437 entrender->flags |= RENDER_DOUBLESIDED;
438 if (entrender->effects & EF_DYNAMICMODELLIGHT)
439 entrender->flags |= RENDER_DYNAMICMODELLIGHT;
441 // make the other useful stuff
442 memcpy(entrender->framegroupblend, ed->priv.server->framegroupblend, sizeof(ed->priv.server->framegroupblend));
443 CL_UpdateRenderEntity(entrender);
445 // override animation data with full control
446 memcpy(entrender->frameblend, ed->priv.server->frameblend, sizeof(ed->priv.server->frameblend));
447 if (ed->priv.server->skeleton.relativetransforms)
448 entrender->skeleton = &ed->priv.server->skeleton;
450 entrender->skeleton = NULL;
455 // 0 = keydown, key, character (EXT_CSQC)
456 // 1 = keyup, key, character (EXT_CSQC)
457 // 2 = mousemove relative, x, y (EXT_CSQC)
458 // 3 = mousemove absolute, x, y (DP_CSQC)
459 qbool CL_VM_InputEvent (int eventtype, float x, float y)
461 prvm_prog_t *prog = CLVM_prog;
467 if (!PRVM_clientfunction(CSQC_InputEvent))
471 PRVM_clientglobalfloat(time) = cl.time;
472 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
473 PRVM_G_FLOAT(OFS_PARM0) = eventtype;
474 PRVM_G_FLOAT(OFS_PARM1) = x; // key or x
475 PRVM_G_FLOAT(OFS_PARM2) = y; // ascii or y
476 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_InputEvent), "QC function CSQC_InputEvent is missing");
477 r = CSQC_RETURNVAL != 0;
482 extern r_refdef_view_t csqc_original_r_refdef_view;
483 extern r_refdef_view_t csqc_main_r_refdef_view;
484 qbool CL_VM_UpdateView (double frametime)
486 prvm_prog_t *prog = CLVM_prog;
496 R_TimeReport("pre-UpdateView");
498 csqc_original_r_refdef_view = r_refdef.view;
499 csqc_main_r_refdef_view = r_refdef.view;
500 //VectorCopy(cl.viewangles, oldangles);
501 PRVM_clientglobalfloat(time) = cl.time;
502 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
503 CSQC_SetGlobals(frametime);
504 // clear renderable entity and light lists to prevent crashes if the
505 // CSQC_UpdateView function does not call R_ClearScene as it should
506 r_refdef.scene.numentities = 0;
507 r_refdef.scene.numlights = 0;
508 // polygonbegin without draw2d arg has to guess
509 prog->polygonbegin_guess2d = false;
510 // free memory for resources that are no longer referenced
511 PRVM_GarbageCollection(prog);
512 // pass in width and height and menu/focus state as parameters (EXT_CSQC_1)
513 if (csqc_lowres.integer)
515 PRVM_G_FLOAT(OFS_PARM0) = vid_conwidth.value;
516 PRVM_G_FLOAT(OFS_PARM1) = vid_conheight.value;
520 PRVM_G_FLOAT(OFS_PARM0) = vid.mode.width;
521 PRVM_G_FLOAT(OFS_PARM1) = vid.mode.height;
524 * This should be fine for now but FTEQW uses flags for keydest
525 * and checks that an array called "eyeoffset" is 0
527 * Just a note in case there's compatibility problems later
529 PRVM_G_FLOAT(OFS_PARM2) = key_dest == key_game;
530 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_UpdateView), "QC function CSQC_UpdateView is missing");
531 //VectorCopy(oldangles, cl.viewangles);
532 // Dresk : Reset Dmg Globals Here
533 CL_VM_UpdateDmgGlobals(0, 0, emptyvector);
534 r_refdef.view = csqc_main_r_refdef_view;
535 R_RenderView_UpdateViewVectors(); // we have to do this, as we undid the scene render doing this for us
537 R_TimeReport("UpdateView");
541 void CL_VM_DrawHud(double frametime)
543 prvm_prog_t *prog = CLVM_prog;
545 R_TimeReport("pre-DrawHud");
547 PRVM_clientglobalfloat(time) = cl.time;
548 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
549 CSQC_SetGlobals(frametime);
551 PRVM_GarbageCollection(prog);
553 // width and height parameters are virtual in CSQC_SIMPLE engines
554 VectorSet(PRVM_G_VECTOR(OFS_PARM0), vid_conwidth.integer, vid_conheight.integer, 0);
555 PRVM_G_FLOAT(OFS_PARM1) = sb_showscores;
556 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_DrawHud), "QC function CSQC_DrawHud is missing");
558 if (PRVM_clientfunction(CSQC_DrawScores))
560 VectorSet(PRVM_G_VECTOR(OFS_PARM0), vid_conwidth.integer, vid_conheight.integer, 0);
561 PRVM_G_FLOAT(OFS_PARM1) = sb_showscores;
562 if (key_dest != key_menu)
563 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_DrawScores), "QC function CSQC_DrawScores is missing");
565 else if (sb_showscores || (cl.stats[STAT_HEALTH] <= 0 && cl_deathscoreboard.integer))
566 if (!cl.islocalgame) // LadyHavoc: changed to draw the deathmatch overlays in any multiplayer mode
567 Sbar_DeathmatchOverlay ();
569 R_TimeReport("DrawHud");
573 qbool CL_VM_ConsoleCommand(const char *text, size_t textlen)
575 prvm_prog_t *prog = CLVM_prog;
576 return PRVM_ConsoleCommand(prog, text, textlen, &prog->funcoffsets.CSQC_ConsoleCommand, false, cl.csqc_server2csqcentitynumber[cl.playerentity], cl.time, "QC function CSQC_ConsoleCommand is missing");
579 qbool CL_VM_Parse_TempEntity (void)
581 prvm_prog_t *prog = CLVM_prog;
588 if(PRVM_clientfunction(CSQC_Parse_TempEntity))
590 t = cl_message.readcount;
591 PRVM_clientglobalfloat(time) = cl.time;
592 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
593 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Parse_TempEntity), "QC function CSQC_Parse_TempEntity is missing");
594 r = CSQC_RETURNVAL != 0;
597 cl_message.readcount = t;
598 cl_message.badread = false;
604 void CL_VM_Parse_StuffCmd(const char *msg, size_t msg_len)
606 prvm_prog_t *prog = CLVM_prog;
607 int restorevm_tempstringsbuf_cursize;
614 // if this is setting a csqc variable, deprotect csqc_progcrc
615 // temporarily so that it can be set by the cvar command,
616 // and then reprotect it afterwards
617 int crcflags = csqc_progcrc.flags;
618 csqc_progcrc.flags &= ~CF_READONLY;
619 csqc_progsize.flags &= ~CF_READONLY;
620 Cmd_ExecuteString(cmd_local, msg, msg_len, src_local, true);
621 csqc_progcrc.flags = csqc_progsize.flags = crcflags;
627 Cbuf_AddText(cmd_local, msg);
631 if(PRVM_clientfunction(CSQC_Parse_StuffCmd))
633 PRVM_clientglobalfloat(time) = cl.time;
634 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
635 restorevm_tempstringsbuf_cursize = prog->tempstringsbuf.cursize;
636 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, msg, msg_len);
637 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Parse_StuffCmd), "QC function CSQC_Parse_StuffCmd is missing");
638 prog->tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
641 Cbuf_AddText(cmd_local, msg);
644 static void CL_VM_Parse_Print(const char *msg, size_t msg_len)
646 prvm_prog_t *prog = CLVM_prog;
647 int restorevm_tempstringsbuf_cursize;
648 PRVM_clientglobalfloat(time) = cl.time;
649 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
650 restorevm_tempstringsbuf_cursize = prog->tempstringsbuf.cursize;
651 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, msg, msg_len);
652 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Parse_Print), "QC function CSQC_Parse_Print is missing");
653 prog->tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
656 void CSQC_AddPrintText(const char *msg, size_t msg_len)
658 prvm_prog_t *prog = CLVM_prog;
659 char *start = cl.csqc_printtextbuf + cl.csqc_printtextbuf_len;
660 size_t writebytes = min(msg_len + 1, MAX_INPUTLINE - cl.csqc_printtextbuf_len);
662 if(prog->loaded && PRVM_clientfunction(CSQC_Parse_Print))
664 if(msg[msg_len - 1] != '\n' && msg[msg_len - 1] != '\r')
666 if(cl.csqc_printtextbuf_len + msg_len + 1 >= MAX_INPUTLINE)
668 CL_VM_Parse_Print(cl.csqc_printtextbuf, cl.csqc_printtextbuf_len);
669 cl.csqc_printtextbuf[0] = '\0';
670 cl.csqc_printtextbuf_len = 0;
674 memcpy(start, msg, writebytes);
675 cl.csqc_printtextbuf_len += msg_len;
679 memcpy(start, msg, writebytes);
680 cl.csqc_printtextbuf_len += msg_len;
681 CL_VM_Parse_Print(cl.csqc_printtextbuf, cl.csqc_printtextbuf_len);
682 cl.csqc_printtextbuf[0] = '\0';
683 cl.csqc_printtextbuf_len = 0;
689 void CL_VM_Parse_CenterPrint(const char *msg, size_t msg_len)
691 prvm_prog_t *prog = CLVM_prog;
692 int restorevm_tempstringsbuf_cursize;
694 if(prog->loaded && PRVM_clientfunction(CSQC_Parse_CenterPrint))
696 PRVM_clientglobalfloat(time) = cl.time;
697 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
698 restorevm_tempstringsbuf_cursize = prog->tempstringsbuf.cursize;
699 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, msg, msg_len);
700 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Parse_CenterPrint), "QC function CSQC_Parse_CenterPrint is missing");
701 prog->tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
704 SCR_CenterPrint(msg);
707 void CL_VM_UpdateIntermissionState (int intermission)
709 prvm_prog_t *prog = CLVM_prog;
712 PRVM_clientglobalfloat(intermission) = intermission;
714 void CL_VM_UpdateShowingScoresState (int showingscores)
716 prvm_prog_t *prog = CLVM_prog;
719 PRVM_clientglobalfloat(sb_showscores) = showingscores;
721 qbool CL_VM_Event_Sound(int sound_num, float fvolume, int channel, float attenuation, int ent, vec3_t pos, int flags, float speed)
723 prvm_prog_t *prog = CLVM_prog;
728 if(PRVM_clientfunction(CSQC_Event_Sound))
730 PRVM_clientglobalfloat(time) = cl.time;
731 PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
732 PRVM_G_FLOAT(OFS_PARM0) = ent;
733 PRVM_G_FLOAT(OFS_PARM1) = CHAN_ENGINE2USER(channel);
734 PRVM_G_INT(OFS_PARM2) = PRVM_SetTempString(prog, cl.sound_name[sound_num], strlen(cl.sound_name[sound_num]));
735 PRVM_G_FLOAT(OFS_PARM3) = fvolume;
736 PRVM_G_FLOAT(OFS_PARM4) = attenuation;
737 VectorCopy(pos, PRVM_G_VECTOR(OFS_PARM5) );
738 PRVM_G_FLOAT(OFS_PARM6) = speed * 100.0f;
739 PRVM_G_FLOAT(OFS_PARM7) = flags; // flags
740 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Event_Sound), "QC function CSQC_Event_Sound is missing");
741 r = CSQC_RETURNVAL != 0;
747 static void CL_VM_UpdateCoopDeathmatchGlobals (int gametype)
749 prvm_prog_t *prog = CLVM_prog;
750 // Avoid global names for clean(er) coding
756 if(gametype == GAME_COOP)
761 else if(gametype == GAME_DEATHMATCH)
768 // How did the ServerInfo send an unknown gametype?
769 // Better just assign the globals as 0...
773 PRVM_clientglobalfloat(coop) = localcoop;
774 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;
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");
798 void CSQC_ReadEntities (void)
800 prvm_prog_t *prog = CLVM_prog;
801 unsigned short entnum, oldself, realentnum;
805 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 // LadyHavoc: 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;
867 static void CLVM_begin_increase_edicts(prvm_prog_t *prog)
869 // links don't survive the transition, so unlink everything
870 World_UnlinkAll(&cl.world);
873 static void CLVM_end_increase_edicts(prvm_prog_t *prog)
878 // link every entity except world
879 for (i = 1, ent = prog->edicts;i < prog->num_edicts;i++, ent++)
884 static void CLVM_init_edict(prvm_prog_t *prog, prvm_edict_t *e)
886 int edictnum = PRVM_NUM_FOR_EDICT(e);
887 entity_render_t *entrender;
888 CL_ExpandCSQCRenderEntities(edictnum);
889 entrender = cl.csqcrenderentities + edictnum;
890 e->priv.server->move = false; // don't move on first frame
891 memset(entrender, 0, sizeof(*entrender));
892 entrender->shadertime = cl.time;
895 static void CLVM_free_edict(prvm_prog_t *prog, prvm_edict_t *ed)
897 entity_render_t *entrender = cl.csqcrenderentities + PRVM_NUM_FOR_EDICT(ed);
898 R_DecalSystem_Reset(&entrender->decalsystem);
899 memset(entrender, 0, sizeof(*entrender));
900 World_UnlinkEdict(ed);
901 memset(ed->fields.fp, 0, prog->entityfields * sizeof(prvm_vec_t));
902 VM_RemoveEdictSkeleton(prog, ed);
904 World_Physics_RemoveFromEntity(&cl.world, ed);
905 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);
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 CL_DisconnectEx(false, "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);
1047 if (requiredcrc >= 0)
1048 CL_DisconnectEx(false, CON_ERROR "CL_VM_Init: %s requires CSQC, but \"%s\" wasn't found\n", cls.demoplayback ? "demo" : "server", csqc_progname.string);
1052 PRVM_Prog_Init(prog, cmd_local);
1054 // allocate the mempools
1055 prog->progs_mempool = Mem_AllocPool(csqc_progname.string, 0, NULL);
1056 prog->edictprivate_size = 0; // no private struct used
1057 prog->name = "client";
1058 prog->num_edicts = 1;
1059 prog->max_edicts = 512;
1060 prog->limit_edicts = CL_MAX_EDICTS;
1061 prog->reserved_edicts = 0;
1062 prog->edictprivate_size = sizeof(edict_engineprivate_t);
1063 // TODO: add a shared extension string #define and add real support for csqc extension strings [12/5/2007 Black]
1064 prog->extensionstring = vm_sv_extensions;
1065 prog->builtins = vm_cl_builtins;
1066 prog->numbuiltins = vm_cl_numbuiltins;
1068 // all callbacks must be defined (pointers are not checked before calling)
1069 prog->begin_increase_edicts = CLVM_begin_increase_edicts;
1070 prog->end_increase_edicts = CLVM_end_increase_edicts;
1071 prog->init_edict = CLVM_init_edict;
1072 prog->free_edict = CLVM_free_edict;
1073 prog->count_edicts = CLVM_count_edicts;
1074 prog->load_edict = CLVM_load_edict;
1075 prog->init_cmd = CLVM_init_cmd;
1076 prog->reset_cmd = CLVM_reset_cmd;
1077 prog->error_cmd = Host_Error;
1078 prog->ExecuteProgram = CLVM_ExecuteProgram;
1080 PRVM_Prog_Load(prog, csprogsfn, csprogsdata, csprogsdatasize, CL_CheckRequiredFuncs, CL_REQFIELDS, cl_reqfields, CL_REQGLOBALS, cl_reqglobals);
1084 Mem_Free(csprogsdata);
1085 Host_Error("CSQC %s failed to load\n", csprogsfn);
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.worldbasename);
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));
1128 VectorCopy(cl.world.mins, PRVM_clientedictvector(prog->edicts, absmin));
1129 VectorCopy(cl.world.maxs, PRVM_clientedictvector(prog->edicts, absmax));
1130 PRVM_clientedictfloat(prog->edicts, solid) = SOLID_BSP;
1131 PRVM_clientedictfloat(prog->edicts, modelindex) = 1;
1132 PRVM_clientedictstring(prog->edicts, model) = PRVM_SetEngineString(prog, cl.worldmodel->name);
1134 // call the prog init if it exists
1135 if (PRVM_clientfunction(CSQC_Init))
1137 PRVM_G_FLOAT(OFS_PARM0) = 1.0f; // CSQC_SIMPLE engines always pass 0, FTE always passes 1
1138 // always include "DarkPlaces" so it can be recognised when gamename doesn't include it
1139 PRVM_G_INT(OFS_PARM1) = PRVM_SetEngineString(prog, va(vabuf, sizeof(vabuf), "DarkPlaces %s", gamename));
1140 PRVM_G_FLOAT(OFS_PARM2) = 1.0f; // TODO DP versions...
1141 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_vidvars.drawcrosshair = false;
1148 cl.csqc_vidvars.drawenginesbar = false;
1150 // Update Coop and Deathmatch Globals (at this point the client knows them from ServerInfo)
1151 CL_VM_UpdateCoopDeathmatchGlobals(cl.gametype);
1154 void CL_VM_ShutDown (void)
1156 prvm_prog_t *prog = CLVM_prog;
1157 Cmd_ClearCSQCCommands(cmd_local);
1159 //Cvar_SetValueQuick(&csqc_progcrc, -1);
1160 //Cvar_SetValueQuick(&csqc_progsize, -1);
1163 PRVM_clientglobalfloat(time) = cl.time;
1164 PRVM_clientglobaledict(self) = 0;
1165 if (PRVM_clientfunction(CSQC_Shutdown))
1166 prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Shutdown), "QC function CSQC_Shutdown is missing");
1168 PRVM_Prog_Reset(prog);
1169 Con_DPrint("CSQC ^1unloaded\n");
1172 qbool CL_VM_GetEntitySoundOrigin(int entnum, vec3_t out)
1174 prvm_prog_t *prog = CLVM_prog;
1180 ed = PRVM_EDICT_NUM(entnum - MAX_EDICTS);
1184 mod = CL_GetModelFromEdict(ed);
1185 VectorCopy(PRVM_clientedictvector(ed, origin), out);
1186 if(CL_GetTagMatrix(prog, &matrix, ed, 0, NULL) == 0)
1187 Matrix4x4_OriginFromMatrix(&matrix, out);
1188 if (mod && mod->soundfromcenter)
1189 VectorMAMAM(1.0f, out, 0.5f, mod->normalmins, 0.5f, mod->normalmaxs, out);
1196 qbool CL_VM_TransformView(int entnum, matrix4x4_t *viewmatrix, mplane_t *clipplane, vec3_t visorigin)
1198 prvm_prog_t *prog = CLVM_prog;
1201 vec3_t forward, left, up, origin, ang;
1202 matrix4x4_t mat, matq;
1204 ed = PRVM_EDICT_NUM(entnum);
1207 if(PRVM_clientedictfunction(ed, camera_transform))
1210 if(viewmatrix && clipplane && visorigin)
1212 Matrix4x4_ToVectors(viewmatrix, forward, left, up, origin);
1213 AnglesFromVectors(ang, forward, up, false);
1214 PRVM_clientglobalfloat(time) = cl.time;
1215 PRVM_clientglobaledict(self) = entnum;
1216 VectorCopy(origin, PRVM_G_VECTOR(OFS_PARM0));
1217 VectorCopy(ang, PRVM_G_VECTOR(OFS_PARM1));
1218 VectorCopy(forward, PRVM_clientglobalvector(v_forward));
1219 VectorScale(left, -1, PRVM_clientglobalvector(v_right));
1220 VectorCopy(up, PRVM_clientglobalvector(v_up));
1221 VectorCopy(origin, PRVM_clientglobalvector(trace_endpos));
1222 prog->ExecuteProgram(prog, PRVM_clientedictfunction(ed, camera_transform), "QC function e.camera_transform is missing");
1223 VectorCopy(PRVM_G_VECTOR(OFS_RETURN), origin);
1224 VectorCopy(PRVM_clientglobalvector(v_forward), forward);
1225 VectorScale(PRVM_clientglobalvector(v_right), -1, left);
1226 VectorCopy(PRVM_clientglobalvector(v_up), up);
1227 VectorCopy(PRVM_clientglobalvector(trace_endpos), visorigin);
1228 Matrix4x4_Invert_Full(&mat, viewmatrix);
1229 Matrix4x4_FromVectors(viewmatrix, forward, left, up, origin);
1230 Matrix4x4_Concat(&matq, viewmatrix, &mat);
1231 Matrix4x4_TransformPositivePlane(&matq, clipplane->normal[0], clipplane->normal[1], clipplane->normal[2], clipplane->dist, clipplane->normal_and_dist);
1238 int CL_VM_GetViewEntity(void)
1240 if(cl.csqc_server2csqcentitynumber[cl.viewentity])
1241 return cl.csqc_server2csqcentitynumber[cl.viewentity] + MAX_EDICTS;
1242 return cl.viewentity;