X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=csprogs.c;h=88600c3977e4d5f81b4010c62b7f52be61bdb087;hb=6b9d903de3ec0ac28f43f18e2df4ab7b09cbf1d5;hp=8f15c553c8ca7daef8baa88cf034b9f6cd159191;hpb=c4d580d4e1aba16739caa49c7910b54b06e7ab92;p=xonotic%2Fdarkplaces.git diff --git a/csprogs.c b/csprogs.c index 8f15c553..88600c39 100644 --- a/csprogs.c +++ b/csprogs.c @@ -5,6 +5,7 @@ #include "cl_collision.h" #include "snd_main.h" #include "clvm_cmds.h" +#include "prvm_cmds.h" //============================================================================ // Client prog handling @@ -13,10 +14,23 @@ #define CSQC_RETURNVAL prog->globals.generic[OFS_RETURN] #define CSQC_BEGIN csqc_tmpprog=prog;prog=0;PRVM_SetProg(PRVM_CLIENTPROG); #define CSQC_END prog=csqc_tmpprog; + static prvm_prog_t *csqc_tmpprog; +void CL_VM_PreventInformationLeaks(void) +{ + prvm_eval_t *val; + if(!cl.csqc_loaded) + return; + CSQC_BEGIN + VM_ClearTraceGlobals(); + if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_networkentity))) + val->_float = 0; + CSQC_END +} + //[515]: these are required funcs -static char *cl_required_func[] = +static const char *cl_required_func[] = { "CSQC_Init", "CSQC_InputEvent", @@ -68,6 +82,22 @@ void CL_VM_UpdateDmgGlobals (int dmg_take, int dmg_save, vec3_t dmg_origin) CSQC_END } } + +void CSQC_UpdateNetworkTimes(double newtime, double oldtime) +{ + prvm_eval_t *val; + if(!cl.csqc_loaded) + return; + CSQC_BEGIN + if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.servertime))) + val->_float = newtime; + if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.serverprevtime))) + val->_float = oldtime; + if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.serverdeltatime))) + val->_float = newtime - oldtime; + CSQC_END +} + //[515]: set globals before calling R_UpdateView, WEIRD CRAP static void CSQC_SetGlobals (void) { @@ -89,10 +119,14 @@ static void CSQC_SetGlobals (void) // CSQC is useless as it can't alter the view origin without // completely replacing it VectorCopy(cl.csqc_origin, prog->globals.client->pmove_org); - VectorCopy(cl.velocity, prog->globals.client->pmove_vel); + VectorCopy(cl.movement_velocity, prog->globals.client->pmove_vel); if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.view_angles))) VectorCopy(cl.viewangles, val->vector); + if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.view_punchangle))) + VectorCopy(cl.punchangle, val->vector); + if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.view_punchvector))) + VectorCopy(cl.punchvector, val->vector); prog->globals.client->maxclients = cl.maxclients; CSQC_END } @@ -123,7 +157,8 @@ void CSQC_Think (prvm_edict_t *ed) } extern cvar_t cl_noplayershadow; -qboolean CSQC_AddRenderEdict(prvm_edict_t *ed) +extern cvar_t r_equalize_entities_fullbright; +qboolean CSQC_AddRenderEdict(prvm_edict_t *ed, int edictnum) { int renderflags; int c; @@ -137,9 +172,32 @@ qboolean CSQC_AddRenderEdict(prvm_edict_t *ed) if (!model) return false; - entrender = CL_NewTempEntity(); - if (!entrender) - return false; + if (edictnum) + { + if (r_refdef.scene.numentities >= r_refdef.scene.maxentities) + return false; + entrender = cl.csqcrenderentities + edictnum; + r_refdef.scene.entities[r_refdef.scene.numentities++] = entrender; + entrender->entitynumber = edictnum + MAX_EDICTS; + //entrender->shadertime = 0; // shadertime was set by spawn() + entrender->flags = 0; + entrender->alpha = 1; + entrender->scale = 1; + VectorSet(entrender->colormod, 1, 1, 1); + VectorSet(entrender->glowmod, 1, 1, 1); + entrender->allowdecals = true; + } + else + { + entrender = CL_NewTempEntity(0); + if (!entrender) + return false; + } + + if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.userwavefunc_param0))) entrender->userwavefunc_param[0] = val->_float; + if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.userwavefunc_param1))) entrender->userwavefunc_param[1] = val->_float; + if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.userwavefunc_param2))) entrender->userwavefunc_param[2] = val->_float; + if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.userwavefunc_param3))) entrender->userwavefunc_param[3] = val->_float; entrender->model = model; entrender->skinnum = (int)ed->fields.client->skin; @@ -150,19 +208,15 @@ qboolean CSQC_AddRenderEdict(prvm_edict_t *ed) if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.alpha)) && val->_float) entrender->alpha = val->_float; if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.scale)) && val->_float) entrender->scale = scale = val->_float; if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.colormod)) && VectorLength2(val->vector)) VectorCopy(val->vector, entrender->colormod); - if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.effects)) && val->_float) entrender->effects |= (int)val->_float; - if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.tag_entity)) && val->edict) - { - int tagentity; - int tagindex = 0; - tagentity = val->edict; - if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.tag_index)) && val->_float) - tagindex = (int)val->_float; - CL_GetTagMatrix (&tagmatrix, PRVM_PROG_TO_EDICT(tagentity), tagindex); - } - else - Matrix4x4_CreateIdentity(&tagmatrix); - + if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.glowmod)) && VectorLength2(val->vector)) VectorCopy(val->vector, entrender->glowmod); + if(ed->fields.client->effects) entrender->effects |= (int)ed->fields.client->effects; + if (!VectorLength2(entrender->colormod)) + VectorSet(entrender->colormod, 1, 1, 1); + if (!VectorLength2(entrender->glowmod)) + VectorSet(entrender->glowmod, 1, 1, 1); + + // LordHavoc: use the CL_GetTagMatrix function on self to ensure consistent behavior (duplicate code would be bad) + CL_GetTagMatrix(&tagmatrix, ed, 0); if (renderflags & RF_USEAXIS) { vec3_t left; @@ -183,25 +237,25 @@ qboolean CSQC_AddRenderEdict(prvm_edict_t *ed) } // set up the animation data - // self.frame is the interpolation target (new frame) - // self.frame1time is the animation base time for the interpolation target - // self.frame2 is the interpolation start (previous frame) - // self.frame2time is the animation base time for the interpolation start - entrender->frame1 = entrender->frame2 = ed->fields.client->frame; - if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.frame2))) entrender->frame2 = val->_float; - if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.frame1time))) entrender->frame2time = val->_float; - if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.frame2time))) entrender->frame1time = val->_float; - if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.lerpfrac))) entrender->framelerp = val->_float; + VM_GenerateFrameGroupBlend(ed->priv.server->framegroupblend, ed); + VM_FrameBlendFromFrameGroupBlend(ed->priv.server->frameblend, ed->priv.server->framegroupblend, model); + VM_UpdateEdictSkeleton(ed, model, ed->priv.server->frameblend); + if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.shadertime))) entrender->shadertime = val->_float; // concat the matrices to make the entity relative to its tag Matrix4x4_Concat(&entrender->matrix, &tagmatrix, &matrix2); + // transparent offset + if ((renderflags & RF_USETRANSPARENTOFFSET) && (val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.transparent_offset))) + entrender->transparent_offset = val->_float; + if(renderflags) { - if(renderflags & RF_VIEWMODEL) entrender->flags |= RENDER_VIEWMODEL; + if(renderflags & RF_VIEWMODEL) entrender->flags |= RENDER_VIEWMODEL | RENDER_NODEPTHTEST; if(renderflags & RF_EXTERNALMODEL)entrender->flags |= RENDER_EXTERIORMODEL; - if(renderflags & RF_DEPTHHACK) entrender->effects |= EF_NODEPTHTEST; - if(renderflags & RF_ADDITIVE) entrender->effects |= EF_ADDITIVE; + if(renderflags & RF_NOCULL) entrender->flags |= RENDER_NOCULL; + if(renderflags & RF_DEPTHHACK) entrender->flags |= RENDER_NODEPTHTEST; + if(renderflags & RF_ADDITIVE) entrender->flags |= RENDER_ADDITIVE; } c = (int)ed->fields.client->colormap; @@ -212,20 +266,42 @@ qboolean CSQC_AddRenderEdict(prvm_edict_t *ed) else CL_SetEntityColormapColors(entrender, c); + entrender->flags &= ~(RENDER_SHADOW | RENDER_LIGHT | RENDER_NOSELFSHADOW); // either fullbright or lit - if (!(entrender->effects & EF_FULLBRIGHT) && !r_fullbright.integer) - entrender->flags |= RENDER_LIGHT; + if(!r_fullbright.integer) + { + if (!(entrender->effects & EF_FULLBRIGHT) && !(renderflags & RF_FULLBRIGHT)) + entrender->flags |= RENDER_LIGHT; + else if(r_equalize_entities_fullbright.integer) + entrender->flags |= RENDER_LIGHT | RENDER_EQUALIZE; + } // hide player shadow during intermission or nehahra movie if (!(entrender->effects & (EF_NOSHADOW | EF_ADDITIVE | EF_NODEPTHTEST)) && (entrender->alpha >= 1) + && !(renderflags & RF_NOSHADOW) && !(entrender->flags & RENDER_VIEWMODEL) && (!(entrender->flags & RENDER_EXTERIORMODEL) || (!cl.intermission && cls.protocol != PROTOCOL_NEHAHRAMOVIE && !cl_noplayershadow.integer))) entrender->flags |= RENDER_SHADOW; if (entrender->flags & RENDER_VIEWMODEL) entrender->flags |= RENDER_NOSELFSHADOW; + if (entrender->effects & EF_NOSELFSHADOW) + entrender->flags |= RENDER_NOSELFSHADOW; + if (entrender->effects & EF_NODEPTHTEST) + entrender->flags |= RENDER_NODEPTHTEST; + if (entrender->effects & EF_ADDITIVE) + entrender->flags |= RENDER_ADDITIVE; + if (entrender->effects & EF_DOUBLESIDED) + entrender->flags |= RENDER_DOUBLESIDED; // make the other useful stuff + memcpy(entrender->framegroupblend, ed->priv.server->framegroupblend, sizeof(ed->priv.server->framegroupblend)); CL_UpdateRenderEntity(entrender); + // override animation data with full control + memcpy(entrender->frameblend, ed->priv.server->frameblend, sizeof(ed->priv.server->frameblend)); + if (ed->priv.server->skeleton.relativetransforms) + entrender->skeleton = &ed->priv.server->skeleton; + else + entrender->skeleton = NULL; return true; } @@ -248,7 +324,7 @@ qboolean CL_VM_InputEvent (qboolean down, int key, int ascii) PRVM_G_FLOAT(OFS_PARM1) = key; PRVM_G_FLOAT(OFS_PARM2) = ascii; PRVM_ExecuteProgram(prog->funcoffsets.CSQC_InputEvent, "QC function CSQC_InputEvent is missing"); - r = CSQC_RETURNVAL; + r = CSQC_RETURNVAL != 0; } CSQC_END return r; @@ -263,6 +339,7 @@ qboolean CL_VM_UpdateView (void) // vec3_t oldangles; if(!cl.csqc_loaded) return false; + R_TimeReport("pre-UpdateView"); CSQC_BEGIN //VectorCopy(cl.viewangles, oldangles); prog->globals.client->time = cl.time; @@ -280,6 +357,7 @@ qboolean CL_VM_UpdateView (void) // Dresk : Reset Dmg Globals Here CL_VM_UpdateDmgGlobals(0, 0, emptyvector); CSQC_END + R_TimeReport("UpdateView"); return true; } @@ -299,7 +377,7 @@ qboolean CL_VM_ConsoleCommand (const char *cmd) PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(cmd); PRVM_ExecuteProgram(prog->funcoffsets.CSQC_ConsoleCommand, "QC function CSQC_ConsoleCommand is missing"); vm_tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize; - r = CSQC_RETURNVAL; + r = CSQC_RETURNVAL != 0; } CSQC_END return r; @@ -318,7 +396,7 @@ qboolean CL_VM_Parse_TempEntity (void) prog->globals.client->time = cl.time; prog->globals.client->self = cl.csqc_server2csqcentitynumber[cl.playerentity]; PRVM_ExecuteProgram(prog->funcoffsets.CSQC_Parse_TempEntity, "QC function CSQC_Parse_TempEntity is missing"); - r = CSQC_RETURNVAL; + r = CSQC_RETURNVAL != 0; if(!r) { msg_readcount = t; @@ -349,6 +427,46 @@ void CL_VM_Parse_StuffCmd (const char *msg) csqc_progsize.flags = sizeflags; return; } + + if(cls.demoplayback) + if(!strncmp(msg, "curl --clear_autodownload\ncurl --pak --forthismap --as ", 55)) + { + // special handling for map download commands + // run these commands IMMEDIATELY, instead of waiting for a client frame + // that way, there is no black screen when playing back demos + // I know this is a really ugly hack, but I can't think of any better way + // FIXME find the actual CAUSE of this, and make demo playback WAIT + // until all maps are loaded, then remove this hack + + char buf[MAX_INPUTLINE]; + const char *p, *q; + size_t l; + + p = msg; + + for(;;) + { + q = strchr(p, '\n'); + if(q) + l = q - p; + else + l = strlen(p); + if(l > sizeof(buf) - 1) + l = sizeof(buf) - 1; + strlcpy(buf, p, l + 1); // strlcpy needs a + 1 as it includes the newline! + + Cmd_ExecuteString(buf, src_command); + + p += l; + if(*p == '\n') + ++p; // skip the newline and continue + else + break; // end of string or overflow + } + Cmd_ExecuteString("curl --clear_autodownload", src_command); // don't inhibit CSQC loading + return; + } + if(!cl.csqc_loaded) { Cbuf_AddText(msg); @@ -460,7 +578,7 @@ void CL_VM_UpdateShowingScoresState (int showingscores) CSQC_END } } -qboolean CL_VM_Event_Sound(int sound_num, int volume, int channel, float attenuation, int ent, vec3_t pos) +qboolean CL_VM_Event_Sound(int sound_num, float volume, int channel, float attenuation, int ent, vec3_t pos) { qboolean r = false; if(cl.csqc_loaded) @@ -477,7 +595,7 @@ qboolean CL_VM_Event_Sound(int sound_num, int volume, int channel, float attenua PRVM_G_FLOAT(OFS_PARM4) = attenuation; VectorCopy(pos, PRVM_G_VECTOR(OFS_PARM5) ); PRVM_ExecuteProgram(prog->funcoffsets.CSQC_Event_Sound, "QC function CSQC_Event_Sound is missing"); - r = CSQC_RETURNVAL; + r = CSQC_RETURNVAL != 0; } CSQC_END } @@ -555,7 +673,7 @@ void CSQC_ReadEntities (void) { entnum = MSG_ReadShort(); if(!entnum || msg_badread) - return; + break; realentnum = entnum & 0x7FFF; prog->globals.client->self = cl.csqc_server2csqcentitynumber[realentnum]; if(entnum & 0x8000) @@ -620,20 +738,34 @@ void CL_VM_CB_EndIncreaseEdicts(void) prvm_edict_t *ent; // link every entity except world - for (i = 1, ent = prog->edicts;i < prog->max_edicts;i++, ent++) + for (i = 1, ent = prog->edicts;i < prog->num_edicts;i++, ent++) if (!ent->priv.server->free) CL_LinkEdict(ent); } void CL_VM_CB_InitEdict(prvm_edict_t *e) { + int edictnum = PRVM_NUM_FOR_EDICT(e); + entity_render_t *entrender; + CL_ExpandCSQCRenderEntities(edictnum); + entrender = cl.csqcrenderentities + edictnum; e->priv.server->move = false; // don't move on first frame + memset(entrender, 0, sizeof(*entrender)); + entrender->shadertime = cl.time; } +extern void R_DecalSystem_Reset(decalsystem_t *decalsystem); + void CL_VM_CB_FreeEdict(prvm_edict_t *ed) { + entity_render_t *entrender = cl.csqcrenderentities + PRVM_NUM_FOR_EDICT(ed); + R_DecalSystem_Reset(&entrender->decalsystem); + memset(entrender, 0, sizeof(*entrender)); World_UnlinkEdict(ed); memset(ed->fields.client, 0, sizeof(*ed->fields.client)); + VM_RemoveEdictSkeleton(ed); + World_Physics_RemoveFromEntity(&cl.world, ed); + World_Physics_RemoveJointFromEntity(&cl.world, ed); } void CL_VM_CB_CountEdicts(void) @@ -669,7 +801,7 @@ void Cmd_ClearCsqcFuncs (void); // returns true if the packet is valid, false if end of file is reached // used for dumping the CSQC download into demo files -qboolean MakeDownloadPacket(const char *filename, unsigned char *data, unsigned long len, int crc, int cnt, sizebuf_t *buf, int protocol) +qboolean MakeDownloadPacket(const char *filename, unsigned char *data, size_t len, int crc, int cnt, sizebuf_t *buf, int protocol) { int packetsize = buf->maxsize - 7; // byte short long int npackets = (len + packetsize - 1) / (packetsize); @@ -681,7 +813,7 @@ qboolean MakeDownloadPacket(const char *filename, unsigned char *data, unsigned if(cnt == 0) { MSG_WriteByte(buf, svc_stufftext); - MSG_WriteString(buf, va("\ncl_downloadbegin %lu %s\n", len, filename)); + MSG_WriteString(buf, va("\ncl_downloadbegin %lu %s\n", (unsigned long)len, filename)); return true; } else if(cnt >= 1 && cnt <= npackets) @@ -701,7 +833,7 @@ qboolean MakeDownloadPacket(const char *filename, unsigned char *data, unsigned else if(cnt == npackets + 1) { MSG_WriteByte(buf, svc_stufftext); - MSG_WriteString(buf, va("\ncl_downloadfinished %lu %d\n", len, crc)); + MSG_WriteString(buf, va("\ncl_downloadfinished %lu %d\n", (unsigned long)len, crc)); return true; } return false; @@ -738,7 +870,7 @@ void CL_VM_Init (void) } if (csprogsdata) { - csprogsdatacrc = CRC_Block(csprogsdata, csprogsdatasize); + csprogsdatacrc = CRC_Block(csprogsdata, (size_t)csprogsdatasize); if (csprogsdatacrc != requiredcrc || csprogsdatasize != requiredsize) { if (cls.demoplayback) @@ -797,6 +929,7 @@ void CL_VM_Init (void) prog->init_cmd = VM_CL_Cmd_Init; prog->reset_cmd = VM_CL_Cmd_Reset; prog->error_cmd = CL_VM_Error; + prog->ExecuteProgram = CLVM_ExecuteProgram; PRVM_LoadProgs(csprogsfn, cl_numrequiredfunc, cl_required_func, 0, NULL, 0, NULL); @@ -809,23 +942,23 @@ void CL_VM_Init (void) return; } - Con_Printf("CSQC %s ^5loaded (crc=%i, size=%i)\n", csprogsfn, csprogsdatacrc, (int)csprogsdatasize); + Con_DPrintf("CSQC %s ^5loaded (crc=%i, size=%i)\n", csprogsfn, csprogsdatacrc, (int)csprogsdatasize); if(cls.demorecording) { if(cls.demo_lastcsprogssize != csprogsdatasize || cls.demo_lastcsprogscrc != csprogsdatacrc) { int i; - char buf[NET_MAXMESSAGE]; + static char buf[NET_MAXMESSAGE]; sizebuf_t sb; unsigned char *demobuf; fs_offset_t demofilesize; - sb.data = (void *) buf; + sb.data = (unsigned char *) buf; sb.maxsize = sizeof(buf); i = 0; CL_CutDemo(&demobuf, &demofilesize); - while(MakeDownloadPacket(csqc_progname.string, csprogsdata, csprogsdatasize, csprogsdatacrc, i++, &sb, cls.protocol)) + while(MakeDownloadPacket(csqc_progname.string, csprogsdata, (size_t)csprogsdatasize, csprogsdatacrc, i++, &sb, cls.protocol)) CL_WriteDemoMessage(&sb); CL_PasteDemo(&demobuf, &demofilesize); @@ -843,13 +976,13 @@ void CL_VM_Init (void) prog->globals.client->time = cl.time; prog->globals.client->self = 0; - prog->globals.client->mapname = cl.worldmodel ? PRVM_SetEngineString(cl.worldmodel->name) : PRVM_SetEngineString(""); + prog->globals.client->mapname = PRVM_SetEngineString(cl.worldname); prog->globals.client->player_localentnum = cl.playerentity; // set map description (use world entity 0) val = PRVM_EDICTFIELDVALUE(prog->edicts, prog->fieldoffsets.message); if(val) - val->string = PRVM_SetEngineString(cl.levelname); + val->string = PRVM_SetEngineString(cl.worldmessage); VectorCopy(cl.world.mins, prog->edicts->fields.client->mins); VectorCopy(cl.world.maxs, prog->edicts->fields.client->maxs); @@ -880,6 +1013,86 @@ void CL_VM_ShutDown (void) PRVM_ExecuteProgram(prog->funcoffsets.CSQC_Shutdown, "QC function CSQC_Shutdown is missing"); PRVM_ResetProg(); CSQC_END - Con_Print("CSQC ^1unloaded\n"); + Con_DPrint("CSQC ^1unloaded\n"); cl.csqc_loaded = false; } + +qboolean CL_VM_GetEntitySoundOrigin(int entnum, vec3_t out) +{ + prvm_edict_t *ed; + dp_model_t *mod; + matrix4x4_t matrix; + qboolean r = 0; + + CSQC_BEGIN; + + // FIXME consider attachments here! + + ed = PRVM_EDICT_NUM(entnum - MAX_EDICTS); + + if(!ed->priv.required->free) + { + mod = CL_GetModelFromEdict(ed); + VectorCopy(ed->fields.client->origin, out); + if(CL_GetTagMatrix (&matrix, ed, 0) == 0) + Matrix4x4_OriginFromMatrix(&matrix, out); + if (mod && mod->soundfromcenter) + VectorMAMAM(1.0f, out, 0.5f, mod->normalmins, 0.5f, mod->normalmaxs, out); + r = 1; + } + + CSQC_END; + + return r; +} + +qboolean CL_VM_TransformView(int entnum, matrix4x4_t *viewmatrix, mplane_t *clipplane, vec3_t visorigin) +{ + qboolean ret = false; + prvm_edict_t *ed; + prvm_eval_t *val, *valforward, *valright, *valup, *valendpos; + vec3_t forward, left, up, origin, ang; + matrix4x4_t mat, matq; + + CSQC_BEGIN + ed = PRVM_EDICT_NUM(entnum); + // camera: + // camera_transform + if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.camera_transform)) && val->function) + { + ret = true; + if(viewmatrix || clipplane || visorigin) + { + valforward = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_forward); + valright = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_right); + valup = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_up); + valendpos = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_endpos); + if(valforward && valright && valup && valendpos) + { + Matrix4x4_ToVectors(viewmatrix, forward, left, up, origin); + AnglesFromVectors(ang, forward, up, false); + prog->globals.client->time = cl.time; + prog->globals.client->self = entnum; + VectorCopy(origin, PRVM_G_VECTOR(OFS_PARM0)); + VectorCopy(ang, PRVM_G_VECTOR(OFS_PARM1)); + VectorCopy(forward, valforward->vector); + VectorScale(left, -1, valright->vector); + VectorCopy(up, valup->vector); + VectorCopy(origin, valendpos->vector); + PRVM_ExecuteProgram(val->function, "QC function e.camera_transform is missing"); + VectorCopy(PRVM_G_VECTOR(OFS_RETURN), origin); + VectorCopy(valforward->vector, forward); + VectorScale(valright->vector, -1, left); + VectorCopy(valup->vector, up); + VectorCopy(valendpos->vector, visorigin); + Matrix4x4_Invert_Full(&mat, viewmatrix); + Matrix4x4_FromVectors(viewmatrix, forward, left, up, origin); + Matrix4x4_Concat(&matq, viewmatrix, &mat); + Matrix4x4_TransformPositivePlane(&matq, clipplane->normal[0], clipplane->normal[1], clipplane->normal[2], clipplane->dist, &clipplane->normal[0]); + } + } + } + CSQC_END + + return ret; +}