/* =============== R_SetupParticles moved all non-drawing code to R_UpdateParticles =============== */ void R_SetupParticles (void) { particle_t *p; int i = 0; if (!r_particles.value) return; for (p=active_particles ; p ; p=p->next) { // improve sound when many particles if (++i % 8192 == 0) S_ExtraUpdateTime (); R_AddToAlpha (ALPHA_PARTICLE, R_GetAlphaDist(p->org), p, NULL, 0); rs_c_particles++; // r_speeds } }
/* ================ SV_Physics ================ */ void SV_Physics (void) { int i; edict_t *ent; // let the progs know that a new frame has started #ifdef HEXEN2_SUPPORT edict_t *ent2; vec3_t oldOrigin, oldAngle; int originMoved, c; #endif PR_GLOBAL(self) = EDICT_TO_PROG(sv.edicts); PR_GLOBAL(other) = EDICT_TO_PROG(sv.edicts); PR_GLOBAL(time) = sv.time; PR_ExecuteProgram (PR_GLOBAL(StartFrame)); //SV_CheckAllEnts (); // treat each object in turn ent = sv.edicts; for (i=0 ; i<sv.num_edicts ; i++, ent = NEXT_EDICT(ent)) { if (ent->free) continue; #ifndef RQM_SV_ONLY if (!isDedicated && ((i+1) % 100 == 0)) S_ExtraUpdateTime (); // BJP: Improve sound when many entities #endif #ifdef HEXEN2_SUPPORT if (hexen2) { ent2 = PROG_TO_EDICT (ent->v.movechain); if (ent2 != sv.edicts) { VectorCopy (ent->v.origin, oldOrigin); VectorCopy (ent->v.angles, oldAngle); } } #endif if (pr_global_ptrs.force_retouch && *pr_global_ptrs.force_retouch) SV_LinkEdict (ent, true); // force retouch even for stationary if (i > 0 && i <= svs.maxclients) SV_Physics_Client (ent, i); else if (ent->v.movetype == MOVETYPE_PUSH) SV_Physics_Pusher (ent); else if (ent->v.movetype == MOVETYPE_NONE) SV_Physics_None (ent); else if (ent->v.movetype == MOVETYPE_NOCLIP) SV_Physics_Noclip (ent); else if (ent->v.movetype == MOVETYPE_STEP) SV_Physics_Step (ent); #ifdef HEXEN2_SUPPORT else if ((hexen2) && (ent->v.movetype == MOVETYPE_PUSHPULL)) SV_Physics_Step (ent); #endif else if (ent->v.movetype == MOVETYPE_TOSS || ent->v.movetype == MOVETYPE_BOUNCE #ifdef HEXEN2_SUPPORT || ((hexen2) && ((ent->v.movetype == MOVETYPE_BOUNCEMISSILE) || (ent->v.movetype == MOVETYPE_SWIM))) #endif || ent->v.movetype == MOVETYPE_FLY || ent->v.movetype == MOVETYPE_FLYMISSILE) SV_Physics_Toss (ent); else Sys_Error ("SV_Physics: bad movetype %i", (int)ent->v.movetype); #ifdef HEXEN2_SUPPORT if ((hexen2) && (ent2 != sv.edicts)) { originMoved = !VectorCompare(ent->v.origin, oldOrigin); if (originMoved || !VectorCompare(ent->v.angles, oldAngle)) { VectorSubtract(ent->v.origin, oldOrigin, oldOrigin); VectorSubtract(ent->v.angles, oldAngle, oldAngle); for (c=0; c<10; c++) { // chain a max of 10 objects if (ent2->free) break; VectorAdd(oldOrigin, ent2->v.origin, ent2->v.origin); if ((int) ent2->v.flags & FL_MOVECHAIN_ANGLE) { VectorAdd(oldAngle, ent2->v.angles, ent2->v.angles); } if (originMoved && ent2->v.chainmoved) { // callback function *pr_global_ptrs.self = EDICT_TO_PROG(ent2); *pr_global_ptrs.other = EDICT_TO_PROG(ent); PR_ExecuteProgram(ent2->v.chainmoved); } ent2 = PROG_TO_EDICT( ent2->v.movechain ); if (ent2 == sv.edicts) break; } } } #endif } if (pr_global_ptrs.force_retouch && *pr_global_ptrs.force_retouch) PR_GLOBAL(force_retouch)--; sv.time += host_frametime; }