2 Copyright (C) 1996-1997 Id Software, Inc.
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.
20 // cl_main.c -- client main loop
23 #include "cl_collision.h"
32 // we need to declare some mouse variables here, because the menu system
33 // references them even when on a unix system.
35 cvar_t csqc_progname = {0, "csqc_progname","csprogs.dat","name of csprogs.dat file to load"};
36 cvar_t csqc_progcrc = {CVAR_READONLY, "csqc_progcrc","-1","CRC of csprogs.dat file to load (-1 is none), only used during level changes and then reset to -1"};
37 cvar_t csqc_progsize = {CVAR_READONLY, "csqc_progsize","-1","file size of csprogs.dat file to load (-1 is none), only used during level changes and then reset to -1"};
39 cvar_t cl_shownet = {0, "cl_shownet","0","1 = print packet size, 2 = print packet message list"};
40 cvar_t cl_nolerp = {0, "cl_nolerp", "0","network update smoothing"};
42 cvar_t cl_itembobheight = {0, "cl_itembobheight", "0","how much items bob up and down (try 8)"};
43 cvar_t cl_itembobspeed = {0, "cl_itembobspeed", "0.5","how frequently items bob up and down"};
45 cvar_t lookspring = {CVAR_SAVE, "lookspring","0","returns pitch to level with the floor when no longer holding a pitch key"};
46 cvar_t lookstrafe = {CVAR_SAVE, "lookstrafe","0","move instead of turning"};
47 cvar_t sensitivity = {CVAR_SAVE, "sensitivity","3","mouse speed multiplier"};
49 cvar_t m_pitch = {CVAR_SAVE, "m_pitch","0.022","mouse pitch speed multiplier"};
50 cvar_t m_yaw = {CVAR_SAVE, "m_yaw","0.022","mouse yaw speed multiplier"};
51 cvar_t m_forward = {CVAR_SAVE, "m_forward","1","mouse forward speed multiplier"};
52 cvar_t m_side = {CVAR_SAVE, "m_side","0.8","mouse side speed multiplier"};
54 cvar_t freelook = {CVAR_SAVE, "freelook", "1","mouse controls pitch instead of forward/back"};
56 cvar_t cl_autodemo = {CVAR_SAVE, "cl_autodemo", "0", "records every game played, using the date/time and map name to name the demo file" };
57 cvar_t cl_autodemo_nameformat = {CVAR_SAVE, "cl_autodemo_nameformat", "autodemos/%Y-%m-%d_%H-%M", "The format of the cl_autodemo filename, followed by the map name" };
59 cvar_t r_draweffects = {0, "r_draweffects", "1","renders temporary sprite effects"};
61 cvar_t cl_explosions_alpha_start = {CVAR_SAVE, "cl_explosions_alpha_start", "1.5","starting alpha of an explosion shell"};
62 cvar_t cl_explosions_alpha_end = {CVAR_SAVE, "cl_explosions_alpha_end", "0","end alpha of an explosion shell (just before it disappears)"};
63 cvar_t cl_explosions_size_start = {CVAR_SAVE, "cl_explosions_size_start", "16","starting size of an explosion shell"};
64 cvar_t cl_explosions_size_end = {CVAR_SAVE, "cl_explosions_size_end", "128","ending alpha of an explosion shell (just before it disappears)"};
65 cvar_t cl_explosions_lifetime = {CVAR_SAVE, "cl_explosions_lifetime", "0.5","how long an explosion shell lasts"};
67 cvar_t cl_stainmaps = {CVAR_SAVE, "cl_stainmaps", "0","stains lightmaps, much faster than decals but blurred"};
68 cvar_t cl_stainmaps_clearonload = {CVAR_SAVE, "cl_stainmaps_clearonload", "1","clear stainmaps on map restart"};
70 cvar_t cl_beams_polygons = {CVAR_SAVE, "cl_beams_polygons", "1","use beam polygons instead of models"};
71 cvar_t cl_beams_quakepositionhack = {CVAR_SAVE, "cl_beams_quakepositionhack", "1", "makes your lightning gun appear to fire from your waist (as in Quake and QuakeWorld)"};
72 cvar_t cl_beams_instantaimhack = {CVAR_SAVE, "cl_beams_instantaimhack", "0", "makes your lightning gun aiming update instantly"};
73 cvar_t cl_beams_lightatend = {CVAR_SAVE, "cl_beams_lightatend", "0", "make a light at the end of the beam"};
75 cvar_t cl_noplayershadow = {CVAR_SAVE, "cl_noplayershadow", "0","hide player shadow"};
77 cvar_t cl_dlights_decayradius = {CVAR_SAVE, "cl_dlights_decayradius", "1", "reduces size of light flashes over time"};
78 cvar_t cl_dlights_decaybrightness = {CVAR_SAVE, "cl_dlights_decaybrightness", "1", "reduces brightness of light flashes over time"};
80 cvar_t qport = {0, "qport", "0", "identification key for playing on qw servers (allows you to maintain a connection to a quakeworld server even if your port changes)"};
82 cvar_t cl_prydoncursor = {0, "cl_prydoncursor", "0", "enables a mouse pointer which is able to click on entities in the world, useful for point and click mods, see PRYDON_CLIENTCURSOR extension in dpextensions.qc"};
84 cvar_t cl_deathnoviewmodel = {0, "cl_deathnoviewmodel", "1", "hides gun model when dead"};
86 cvar_t cl_locs_enable = {CVAR_SAVE, "locs_enable", "1", "enables replacement of certain % codes in chat messages: %l (location), %d (last death location), %h (health), %a (armor), %x (rockets), %c (cells), %r (rocket launcher status), %p (powerup status), %w (weapon status), %t (current time in level)"};
87 cvar_t cl_locs_show = {0, "locs_show", "0", "shows defined locations for editing purposes"};
98 void CL_ClearState(void)
105 // wipe the entire cl structure
106 Mem_EmptyPool(cls.levelmempool);
107 memset (&cl, 0, sizeof(cl));
111 // reset the view zoom interpolation
112 cl.mviewzoom[0] = cl.mviewzoom[1] = 1;
113 cl.sensitivityscale = 1.0f;
115 // enable rendering of the world and such
116 cl.csqc_vidvars.drawworld = true;
117 cl.csqc_vidvars.drawenginesbar = true;
118 cl.csqc_vidvars.drawcrosshair = true;
120 // set up the float version of the stats array for easier access to float stats
121 cl.statsf = (float *)cl.stats;
124 cl.num_static_entities = 0;
125 cl.num_brushmodel_entities = 0;
127 // tweak these if the game runs out
128 cl.max_entities = 256;
129 cl.max_static_entities = 256;
130 cl.max_effects = 256;
132 cl.max_dlights = MAX_DLIGHTS;
133 cl.max_lightstyle = MAX_LIGHTSTYLES;
134 cl.max_brushmodel_entities = MAX_EDICTS;
135 cl.max_particles = 8192; // grows dynamically
136 cl.max_decals = 2048; // grows dynamically
143 cl.entities = (entity_t *)Mem_Alloc(cls.levelmempool, cl.max_entities * sizeof(entity_t));
144 cl.entities_active = (unsigned char *)Mem_Alloc(cls.levelmempool, cl.max_brushmodel_entities * sizeof(unsigned char));
145 cl.static_entities = (entity_t *)Mem_Alloc(cls.levelmempool, cl.max_static_entities * sizeof(entity_t));
146 cl.effects = (cl_effect_t *)Mem_Alloc(cls.levelmempool, cl.max_effects * sizeof(cl_effect_t));
147 cl.beams = (beam_t *)Mem_Alloc(cls.levelmempool, cl.max_beams * sizeof(beam_t));
148 cl.dlights = (dlight_t *)Mem_Alloc(cls.levelmempool, cl.max_dlights * sizeof(dlight_t));
149 cl.lightstyle = (lightstyle_t *)Mem_Alloc(cls.levelmempool, cl.max_lightstyle * sizeof(lightstyle_t));
150 cl.brushmodel_entities = (int *)Mem_Alloc(cls.levelmempool, cl.max_brushmodel_entities * sizeof(int));
151 cl.particles = (particle_t *) Mem_Alloc(cls.levelmempool, cl.max_particles * sizeof(particle_t));
152 cl.decals = (decal_t *) Mem_Alloc(cls.levelmempool, cl.max_decals * sizeof(decal_t));
155 // LordHavoc: have to set up the baseline info for alpha and other stuff
156 for (i = 0;i < cl.max_entities;i++)
158 cl.entities[i].state_baseline = defaultstate;
159 cl.entities[i].state_previous = defaultstate;
160 cl.entities[i].state_current = defaultstate;
163 if (gamemode == GAME_NEXUIZ)
165 VectorSet(cl.playerstandmins, -16, -16, -24);
166 VectorSet(cl.playerstandmaxs, 16, 16, 45);
167 VectorSet(cl.playercrouchmins, -16, -16, -24);
168 VectorSet(cl.playercrouchmaxs, 16, 16, 25);
172 VectorSet(cl.playerstandmins, -16, -16, -24);
173 VectorSet(cl.playerstandmaxs, 16, 16, 24);
174 VectorSet(cl.playercrouchmins, -16, -16, -24);
175 VectorSet(cl.playercrouchmaxs, 16, 16, 24);
178 // disable until we get textures for it
181 ent = &cl.entities[0];
182 // entire entity array was cleared, so just fill in a few fields
183 ent->state_current.active = true;
184 ent->render.model = cl.worldmodel = NULL; // no world model yet
185 ent->render.alpha = 1;
186 ent->render.flags = RENDER_SHADOW | RENDER_LIGHT;
187 Matrix4x4_CreateFromQuakeEntity(&ent->render.matrix, 0, 0, 0, 0, 0, 0, 1);
188 CL_UpdateRenderEntity(&ent->render);
190 // noclip is turned off at start
191 noclip_anglehack = false;
193 // mark all frames invalid for delta
194 memset(cl.qw_deltasequence, -1, sizeof(cl.qw_deltasequence));
196 // set bestweapon data back to Quake data
197 IN_BestWeapon_ResetData();
202 void CL_SetInfo(const char *key, const char *value, qboolean send, qboolean allowstarkey, qboolean allowmodel, qboolean quiet)
205 qboolean fail = false;
206 if (!allowstarkey && key[0] == '*')
208 if (!allowmodel && (!strcasecmp(key, "pmodel") || !strcasecmp(key, "emodel")))
210 for (i = 0;key[i];i++)
211 if (key[i] <= ' ' || key[i] == '\"')
213 for (i = 0;value[i];i++)
214 if (value[i] == '\r' || value[i] == '\n' || value[i] == '\"')
219 Con_Printf("Can't setinfo \"%s\" \"%s\"\n", key, value);
222 InfoString_SetValue(cls.userinfo, sizeof(cls.userinfo), key, value);
223 if (cls.state == ca_connected && cls.netcon)
225 if (cls.protocol == PROTOCOL_QUAKEWORLD)
227 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
228 MSG_WriteString(&cls.netcon->message, va("setinfo \"%s\" \"%s\"", key, value));
230 else if (!strcasecmp(key, "name"))
232 MSG_WriteByte(&cls.netcon->message, clc_stringcmd);
233 MSG_WriteString(&cls.netcon->message, va("name \"%s\"", value));
235 else if (!strcasecmp(key, "playermodel"))
237 MSG_WriteByte(&cls.netcon->message, clc_stringcmd);
238 MSG_WriteString(&cls.netcon->message, va("playermodel \"%s\"", value));
240 else if (!strcasecmp(key, "playerskin"))
242 MSG_WriteByte(&cls.netcon->message, clc_stringcmd);
243 MSG_WriteString(&cls.netcon->message, va("playerskin \"%s\"", value));
245 else if (!strcasecmp(key, "topcolor"))
247 // don't send anything, the combined color code will be updated manually
249 else if (!strcasecmp(key, "bottomcolor"))
251 // don't send anything, the combined color code will be updated manually
253 else if (!strcasecmp(key, "rate"))
255 MSG_WriteByte(&cls.netcon->message, clc_stringcmd);
256 MSG_WriteString(&cls.netcon->message, va("rate \"%s\"", value));
261 void CL_ExpandEntities(int num)
263 int i, oldmaxentities;
264 entity_t *oldentities;
265 if (num >= cl.max_entities)
268 Sys_Error("CL_ExpandEntities: cl.entities not initialized");
269 if (num >= MAX_EDICTS)
270 Host_Error("CL_ExpandEntities: num %i >= %i", num, MAX_EDICTS);
271 oldmaxentities = cl.max_entities;
272 oldentities = cl.entities;
273 cl.max_entities = (num & ~255) + 256;
274 cl.entities = (entity_t *)Mem_Alloc(cls.levelmempool, cl.max_entities * sizeof(entity_t));
275 memcpy(cl.entities, oldentities, oldmaxentities * sizeof(entity_t));
276 Mem_Free(oldentities);
277 for (i = oldmaxentities;i < cl.max_entities;i++)
279 cl.entities[i].state_baseline = defaultstate;
280 cl.entities[i].state_previous = defaultstate;
281 cl.entities[i].state_current = defaultstate;
286 void CL_VM_ShutDown (void);
288 =====================
291 Sends a disconnect message to the server
292 This is also called on Host_Error, so it shouldn't cause any errors
293 =====================
295 void CL_Disconnect(void)
297 if (cls.state == ca_dedicated)
300 if (COM_CheckParm("-profilegameonly"))
301 Sys_AllowProfiling(false);
303 Curl_Clear_forthismap();
305 Con_DPrintf("CL_Disconnect\n");
308 // stop sounds (especially looping!)
311 cl.parsingtextexpectingpingforscores = 0; // just in case no reply has come yet
313 // clear contents blends
314 cl.cshifts[0].percent = 0;
315 cl.cshifts[1].percent = 0;
316 cl.cshifts[2].percent = 0;
317 cl.cshifts[3].percent = 0;
319 cl.worldmodel = NULL;
321 CL_Parse_ErrorCleanUp();
323 if (cls.demoplayback)
328 unsigned char bufdata[8];
329 if (cls.demorecording)
332 // send disconnect message 3 times to improve chances of server
333 // receiving it (but it still fails sometimes)
334 memset(&buf, 0, sizeof(buf));
336 buf.maxsize = sizeof(bufdata);
337 if (cls.protocol == PROTOCOL_QUAKEWORLD)
339 Con_DPrint("Sending drop command\n");
340 MSG_WriteByte(&buf, qw_clc_stringcmd);
341 MSG_WriteString(&buf, "drop");
345 Con_DPrint("Sending clc_disconnect\n");
346 MSG_WriteByte(&buf, clc_disconnect);
348 NetConn_SendUnreliableMessage(cls.netcon, &buf, cls.protocol, 10000, false);
349 NetConn_SendUnreliableMessage(cls.netcon, &buf, cls.protocol, 10000, false);
350 NetConn_SendUnreliableMessage(cls.netcon, &buf, cls.protocol, 10000, false);
351 NetConn_Close(cls.netcon);
354 cls.state = ca_disconnected;
356 cls.demoplayback = cls.timedemo = false;
360 void CL_Disconnect_f(void)
364 Host_ShutdownServer ();
371 =====================
372 CL_EstablishConnection
374 Host should be either "local" or a net address
375 =====================
377 void CL_EstablishConnection(const char *host)
379 if (cls.state == ca_dedicated)
382 // clear menu's connect error message
383 M_Update_Return_Reason("");
386 // stop demo loop in case this fails
387 if (cls.demoplayback)
390 // if downloads are running, cancel their finishing action
391 Curl_Clear_forthismap();
393 // make sure the client ports are open before attempting to connect
394 NetConn_UpdateSockets();
396 // run a network frame
397 //NetConn_ClientFrame();SV_VM_Begin();NetConn_ServerFrame();SV_VM_End();
399 if (LHNETADDRESS_FromString(&cls.connect_address, host, 26000) && (cls.connect_mysocket = NetConn_ChooseClientSocketForAddress(&cls.connect_address)))
401 cls.connect_trying = true;
402 cls.connect_remainingtries = 3;
403 cls.connect_nextsendtime = 0;
404 M_Update_Return_Reason("Trying to connect...");
405 // run several network frames to jump into the game quickly
408 // NetConn_ClientFrame();SV_VM_Begin();NetConn_ServerFrame();SV_VM_End();
409 // NetConn_ClientFrame();SV_VM_Begin();NetConn_ServerFrame();SV_VM_End();
410 // NetConn_ClientFrame();SV_VM_Begin();NetConn_ServerFrame();SV_VM_End();
411 // NetConn_ClientFrame();SV_VM_Begin();NetConn_ServerFrame();SV_VM_End();
416 Con_Print("Unable to find a suitable network socket to connect to server.\n");
417 M_Update_Return_Reason("No network");
426 static void CL_PrintEntities_f(void)
431 for (i = 0, ent = cl.entities;i < cl.num_entities;i++, ent++)
433 const char* modelname;
435 if (!ent->state_current.active)
438 if (ent->render.model)
439 modelname = ent->render.model->name;
441 modelname = "--no model--";
442 Con_Printf("%3i: %-25s:%4i (%5i %5i %5i) [%3i %3i %3i] %4.2f %5.3f\n", i, modelname, ent->render.frame2, (int) ent->state_current.origin[0], (int) ent->state_current.origin[1], (int) ent->state_current.origin[2], (int) ent->state_current.angles[0] % 360, (int) ent->state_current.angles[1] % 360, (int) ent->state_current.angles[2] % 360, ent->render.scale, ent->render.alpha);
450 List information on all models in the client modelindex
453 static void CL_ModelIndexList_f(void)
458 Con_Printf("%3s: %-30s %-8s %-8s\n", "ID", "Name", "Type", "Triangles");
460 while(cl.model_precache[i] && i != MAX_MODELS)
462 if(cl.model_precache[i]->loaded || cl.model_precache[i]->isworldmodel)
463 Con_Printf("%3i: %-30s %-8s %-10i\n", i, cl.model_precache[i]->name, cl.model_precache[i]->modeldatatypestring, cl.model_precache[i]->surfmesh.num_triangles);
465 Con_Printf("%3i: %-30s %-30s\n", i, cl.model_precache[i]->name, "--no local model found--");
474 List all sounds in the client soundindex
477 static void CL_SoundIndexList_f(void)
481 while(cl.sound_precache[i] && i != MAX_SOUNDS)
483 Con_Printf("%i : %s\n", i, cl.sound_precache[i]->name);
488 static void CL_UpdateRenderEntity_Lighting(entity_render_t *ent)
490 vec3_t tempdiffusenormal;
492 // fetch the lighting from the worldmodel data
493 VectorSet(ent->modellight_ambient, r_refdef.scene.ambient * (2.0f / 128.0f), r_refdef.scene.ambient * (2.0f / 128.0f), r_refdef.scene.ambient * (2.0f / 128.0f));
494 VectorClear(ent->modellight_diffuse);
495 VectorClear(tempdiffusenormal);
496 if ((ent->flags & RENDER_LIGHT) && cl.worldmodel && cl.worldmodel->brush.LightPoint)
499 Matrix4x4_OriginFromMatrix(&ent->matrix, org);
500 cl.worldmodel->brush.LightPoint(cl.worldmodel, org, ent->modellight_ambient, ent->modellight_diffuse, tempdiffusenormal);
503 VectorSet(ent->modellight_ambient, 1, 1, 1);
505 // move the light direction into modelspace coordinates for lighting code
506 Matrix4x4_Transform3x3(&ent->inversematrix, tempdiffusenormal, ent->modellight_lightdir);
507 if(VectorLength2(ent->modellight_lightdir) <= 0)
508 VectorSet(ent->modellight_lightdir, 0, 0, 1); // have to set SOME valid vector here
509 VectorNormalize(ent->modellight_lightdir);
512 //static const vec3_t nomodelmins = {-16, -16, -16};
513 //static const vec3_t nomodelmaxs = {16, 16, 16};
514 void CL_UpdateRenderEntity(entity_render_t *ent)
518 dp_model_t *model = ent->model;
519 // update the inverse matrix for the renderer
520 Matrix4x4_Invert_Simple(&ent->inversematrix, &ent->matrix);
521 // update the animation blend state
522 R_LerpAnimation(ent);
523 // we need the matrix origin to center the box
524 Matrix4x4_OriginFromMatrix(&ent->matrix, org);
525 // update entity->render.scale because the renderer needs it
526 ent->scale = scale = Matrix4x4_ScaleFromMatrix(&ent->matrix);
529 // NOTE: this directly extracts vector components from the matrix, which relies on the matrix orientation!
530 #ifdef MATRIX4x4_OPENGLORIENTATION
531 if (ent->matrix.m[0][2] != 0 || ent->matrix.m[1][2] != 0)
533 if (ent->matrix.m[2][0] != 0 || ent->matrix.m[2][1] != 0)
537 VectorMA(org, scale, model->rotatedmins, ent->mins);
538 VectorMA(org, scale, model->rotatedmaxs, ent->maxs);
540 #ifdef MATRIX4x4_OPENGLORIENTATION
541 else if (ent->matrix.m[1][0] != 0 || ent->matrix.m[0][1] != 0)
543 else if (ent->matrix.m[0][1] != 0 || ent->matrix.m[1][0] != 0)
547 VectorMA(org, scale, model->yawmins, ent->mins);
548 VectorMA(org, scale, model->yawmaxs, ent->maxs);
552 VectorMA(org, scale, model->normalmins, ent->mins);
553 VectorMA(org, scale, model->normalmaxs, ent->maxs);
558 ent->mins[0] = org[0] - 16;
559 ent->mins[1] = org[1] - 16;
560 ent->mins[2] = org[2] - 16;
561 ent->maxs[0] = org[0] + 16;
562 ent->maxs[1] = org[1] + 16;
563 ent->maxs[2] = org[2] + 16;
565 CL_UpdateRenderEntity_Lighting(ent);
572 Determines the fraction between the last two messages that the objects
576 static float CL_LerpPoint(void)
580 if (cl_nettimesyncboundmode.integer == 1)
581 cl.time = bound(cl.mtime[1], cl.time, cl.mtime[0]);
583 // LordHavoc: lerp in listen games as the server is being capped below the client (usually)
584 if (cl.mtime[0] <= cl.mtime[1])
586 cl.time = cl.mtime[0];
590 f = (cl.time - cl.mtime[1]) / (cl.mtime[0] - cl.mtime[1]);
591 return bound(0, f, 1);
594 void CL_ClearTempEntities (void)
596 r_refdef.scene.numtempentities = 0;
599 entity_render_t *CL_NewTempEntity(void)
601 entity_render_t *render;
603 if (r_refdef.scene.numentities >= r_refdef.scene.maxentities)
605 if (r_refdef.scene.numtempentities >= r_refdef.scene.maxtempentities)
607 render = &r_refdef.scene.tempentities[r_refdef.scene.numtempentities++];
608 memset (render, 0, sizeof(*render));
609 r_refdef.scene.entities[r_refdef.scene.numentities++] = render;
612 VectorSet(render->colormod, 1, 1, 1);
616 void CL_Effect(vec3_t org, int modelindex, int startframe, int framecount, float framerate)
620 if (!modelindex) // sanity check
624 Con_Printf("CL_Effect: framerate %f is < 1\n", framerate);
629 Con_Printf("CL_Effect: framecount %i is < 1\n", framecount);
632 for (i = 0, e = cl.effects;i < cl.max_effects;i++, e++)
637 VectorCopy(org, e->origin);
638 e->modelindex = modelindex;
639 e->starttime = cl.time;
640 e->startframe = startframe;
641 e->endframe = startframe + framecount;
642 e->framerate = framerate;
645 e->frame1time = cl.time;
646 e->frame2time = cl.time;
647 cl.num_effects = max(cl.num_effects, i + 1);
652 void CL_AllocLightFlash(entity_render_t *ent, matrix4x4_t *matrix, float radius, float red, float green, float blue, float decay, float lifetime, int cubemapnum, int style, int shadowenable, vec_t corona, vec_t coronasizescale, vec_t ambientscale, vec_t diffusescale, vec_t specularscale, int flags)
657 // then look for anything else
659 for (i = 0;i < cl.max_dlights;i++, dl++)
663 // unable to find one
664 if (i == cl.max_dlights)
667 //Con_Printf("dlight %i : %f %f %f : %f %f %f\n", i, org[0], org[1], org[2], red * radius, green * radius, blue * radius);
668 memset (dl, 0, sizeof(*dl));
669 cl.num_dlights = max(cl.num_dlights, i + 1);
670 Matrix4x4_Normalize(&dl->matrix, matrix);
672 Matrix4x4_OriginFromMatrix(&dl->matrix, dl->origin);
673 CL_FindNonSolidLocation(dl->origin, dl->origin, 6);
674 Matrix4x4_SetOrigin(&dl->matrix, dl->origin[0], dl->origin[1], dl->origin[2]);
677 dl->color[1] = green;
679 dl->initialradius = radius;
680 dl->initialcolor[0] = red;
681 dl->initialcolor[1] = green;
682 dl->initialcolor[2] = blue;
683 dl->decay = decay / radius; // changed decay to be a percentage decrease
684 dl->intensity = 1; // this is what gets decayed
686 dl->die = cl.time + lifetime;
690 dpsnprintf(dl->cubemapname, sizeof(dl->cubemapname), "cubemaps/%i", cubemapnum);
692 dl->cubemapname[0] = 0;
694 dl->shadow = shadowenable;
697 dl->coronasizescale = coronasizescale;
698 dl->ambientscale = ambientscale;
699 dl->diffusescale = diffusescale;
700 dl->specularscale = specularscale;
703 void CL_DecayLightFlashes(void)
709 time = bound(0, cl.time - cl.oldtime, 0.1);
710 oldmax = cl.num_dlights;
712 for (i = 0, dl = cl.dlights;i < oldmax;i++, dl++)
716 dl->intensity -= time * dl->decay;
717 if (cl.time < dl->die && dl->intensity > 0)
719 if (cl_dlights_decayradius.integer)
720 dl->radius = dl->initialradius * dl->intensity;
722 dl->radius = dl->initialradius;
723 if (cl_dlights_decaybrightness.integer)
724 VectorScale(dl->initialcolor, dl->intensity, dl->color);
726 VectorCopy(dl->initialcolor, dl->color);
727 cl.num_dlights = i + 1;
735 // called before entity relinking
736 void CL_RelinkLightFlashes(void)
741 matrix4x4_t tempmatrix;
743 if (r_dynamic.integer)
745 for (i = 0, dl = cl.dlights;i < cl.num_dlights && r_refdef.scene.numlights < MAX_DLIGHTS;i++, dl++)
749 tempmatrix = dl->matrix;
750 Matrix4x4_Scale(&tempmatrix, dl->radius, 1);
751 R_RTLight_Update(&r_refdef.scene.lights[r_refdef.scene.numlights++], false, &tempmatrix, dl->color, dl->style, dl->cubemapname, dl->shadow, dl->corona, dl->coronasizescale, dl->ambientscale, dl->diffusescale, dl->specularscale, dl->flags);
757 // 'm' is normal light, 'a' is no light, 'z' is double bright
761 for (j = 0;j < cl.max_lightstyle;j++)
763 if (!cl.lightstyle || !cl.lightstyle[j].length)
765 r_refdef.scene.rtlightstylevalue[j] = 1;
766 r_refdef.scene.lightstylevalue[j] = 256;
769 k = i % cl.lightstyle[j].length;
770 l = (i-1) % cl.lightstyle[j].length;
771 k = cl.lightstyle[j].map[k] - 'a';
772 l = cl.lightstyle[j].map[l] - 'a';
773 // rtlightstylevalue is always interpolated because it has no bad
774 // consequences for performance
775 // lightstylevalue is subject to a cvar for performance reasons;
776 // skipping lightmap updates on most rendered frames substantially
777 // improves framerates (but makes light fades look bad)
778 r_refdef.scene.rtlightstylevalue[j] = ((k*frac)+(l*(1-frac)))*(22/256.0f);
779 r_refdef.scene.lightstylevalue[j] = r_lerplightstyles.integer ? (unsigned short)(((k*frac)+(l*(1-frac)))*22) : k*22;
783 void CL_AddQWCTFFlagModel(entity_t *player, int skin)
786 entity_render_t *flagrender;
787 matrix4x4_t flagmatrix;
789 // this code taken from QuakeWorld
791 if (player->render.frame2 >= 29 && player->render.frame2 <= 40)
793 if (player->render.frame2 >= 29 && player->render.frame2 <= 34)
795 if (player->render.frame2 == 29) f = f + 2;
796 else if (player->render.frame2 == 30) f = f + 8;
797 else if (player->render.frame2 == 31) f = f + 12;
798 else if (player->render.frame2 == 32) f = f + 11;
799 else if (player->render.frame2 == 33) f = f + 10;
800 else if (player->render.frame2 == 34) f = f + 4;
802 else if (player->render.frame2 >= 35 && player->render.frame2 <= 40)
804 if (player->render.frame2 == 35) f = f + 2;
805 else if (player->render.frame2 == 36) f = f + 10;
806 else if (player->render.frame2 == 37) f = f + 10;
807 else if (player->render.frame2 == 38) f = f + 8;
808 else if (player->render.frame2 == 39) f = f + 4;
809 else if (player->render.frame2 == 40) f = f + 2;
812 else if (player->render.frame2 >= 103 && player->render.frame2 <= 118)
814 if (player->render.frame2 >= 103 && player->render.frame2 <= 104) f = f + 6; //nailattack
815 else if (player->render.frame2 >= 105 && player->render.frame2 <= 106) f = f + 6; //light
816 else if (player->render.frame2 >= 107 && player->render.frame2 <= 112) f = f + 7; //rocketattack
817 else if (player->render.frame2 >= 112 && player->render.frame2 <= 118) f = f + 7; //shotattack
819 // end of code taken from QuakeWorld
821 flagrender = CL_NewTempEntity();
825 flagrender->model = cl.model_precache[cl.qw_modelindex_flag];
826 flagrender->skinnum = skin;
827 flagrender->alpha = 1;
828 VectorSet(flagrender->colormod, 1, 1, 1);
829 // attach the flag to the player matrix
830 Matrix4x4_CreateFromQuakeEntity(&flagmatrix, -f, -22, 0, 0, 0, -45, 1);
831 Matrix4x4_Concat(&flagrender->matrix, &player->render.matrix, &flagmatrix);
832 CL_UpdateRenderEntity(flagrender);
835 matrix4x4_t viewmodelmatrix;
837 static const vec3_t muzzleflashorigin = {18, 0, 0};
839 extern void V_DriftPitch(void);
840 extern void V_FadeViewFlashs(void);
841 extern void V_CalcViewBlend(void);
842 extern void V_CalcRefdef(void);
844 void CL_SetEntityColormapColors(entity_render_t *ent, int colormap)
846 const unsigned char *cbcolor;
849 cbcolor = palette_rgb_pantscolormap[colormap & 0xF];
850 VectorScale(cbcolor, (1.0f / 255.0f), ent->colormap_pantscolor);
851 cbcolor = palette_rgb_shirtcolormap[(colormap & 0xF0) >> 4];
852 VectorScale(cbcolor, (1.0f / 255.0f), ent->colormap_shirtcolor);
856 VectorClear(ent->colormap_pantscolor);
857 VectorClear(ent->colormap_shirtcolor);
861 // note this is a recursive function, recursionlimit should be 32 or so on the initial call
862 void CL_UpdateNetworkEntity(entity_t *e, int recursionlimit, qboolean interpolate)
864 const matrix4x4_t *matrix;
865 matrix4x4_t blendmatrix, tempmatrix, matrix2;
867 float origin[3], angles[3], delta[3], lerp, d;
870 //entity_persistent_t *p = &e->persistent;
871 //entity_render_t *r = &e->render;
872 // skip inactive entities and world
873 if (!e->state_current.active || e == cl.entities)
875 if (recursionlimit < 1)
877 e->render.alpha = e->state_current.alpha * (1.0f / 255.0f); // FIXME: interpolate?
878 e->render.scale = e->state_current.scale * (1.0f / 16.0f); // FIXME: interpolate?
879 e->render.flags = e->state_current.flags;
880 e->render.effects = e->state_current.effects;
881 VectorScale(e->state_current.colormod, (1.0f / 32.0f), e->render.colormod);
882 e->render.entitynumber = e - cl.entities;
883 if (e->state_current.flags & RENDER_COLORMAPPED)
884 CL_SetEntityColormapColors(&e->render, e->state_current.colormap);
885 else if (e->state_current.colormap > 0 && e->state_current.colormap <= cl.maxclients && cl.scores != NULL)
886 CL_SetEntityColormapColors(&e->render, cl.scores[e->state_current.colormap-1].colors);
888 CL_SetEntityColormapColors(&e->render, -1);
889 e->render.skinnum = e->state_current.skin;
890 if (e->state_current.tagentity)
892 // attached entity (gun held in player model's hand, etc)
893 // if the tag entity is currently impossible, skip it
894 if (e->state_current.tagentity >= cl.num_entities)
896 t = cl.entities + e->state_current.tagentity;
897 // if the tag entity is inactive, skip it
898 if (!t->state_current.active)
900 // update the parent first
901 CL_UpdateNetworkEntity(t, recursionlimit - 1, interpolate);
902 // make relative to the entity
903 matrix = &t->render.matrix;
904 // some properties of the tag entity carry over
905 e->render.flags |= t->render.flags & (RENDER_EXTERIORMODEL | RENDER_VIEWMODEL);
906 // if a valid tagindex is used, make it relative to that tag instead
907 // FIXME: use a model function to get tag info (need to handle skeletal)
908 if (e->state_current.tagentity && e->state_current.tagindex >= 1 && (model = t->render.model))
910 // blend the matrices
911 memset(&blendmatrix, 0, sizeof(blendmatrix));
912 for (j = 0;j < 4 && t->render.frameblend[j].lerp > 0;j++)
914 matrix4x4_t tagmatrix;
915 Mod_Alias_GetTagMatrix(model, t->render.frameblend[j].frame, e->state_current.tagindex - 1, &tagmatrix);
916 d = t->render.frameblend[j].lerp;
917 for (l = 0;l < 4;l++)
918 for (k = 0;k < 4;k++)
919 blendmatrix.m[l][k] += d * tagmatrix.m[l][k];
921 // concat the tag matrices onto the entity matrix
922 Matrix4x4_Concat(&tempmatrix, &t->render.matrix, &blendmatrix);
923 // use the constructed tag matrix
924 matrix = &tempmatrix;
927 else if (e->render.flags & RENDER_VIEWMODEL)
929 // view-relative entity (guns and such)
930 if (e->render.effects & EF_NOGUNBOB)
931 matrix = &r_refdef.view.matrix; // really attached to view
933 matrix = &viewmodelmatrix; // attached to gun bob matrix
937 // world-relative entity (the normal kind)
938 matrix = &identitymatrix;
942 // if it's the predicted player entity, update according to client movement
943 // but don't lerp if going through a teleporter as it causes a bad lerp
944 // also don't use the predicted location if fixangle was set on both of
945 // the most recent server messages, as that cause means you are spectating
946 // someone or watching a cutscene of some sort
947 if (cl_nolerp.integer || cls.timedemo)
949 if (e == cl.entities + cl.playerentity && cl.movement_predicted && (!cl.fixangle[1] || !cl.fixangle[0]))
951 VectorCopy(cl.movement_origin, origin);
952 VectorSet(angles, 0, cl.viewangles[1], 0);
954 else if (interpolate && e->persistent.lerpdeltatime > 0 && (lerp = (cl.time - e->persistent.lerpstarttime) / e->persistent.lerpdeltatime) < 1)
956 // interpolate the origin and angles
958 VectorLerp(e->persistent.oldorigin, lerp, e->persistent.neworigin, origin);
959 VectorSubtract(e->persistent.newangles, e->persistent.oldangles, delta);
960 if (delta[0] < -180) delta[0] += 360;else if (delta[0] >= 180) delta[0] -= 360;
961 if (delta[1] < -180) delta[1] += 360;else if (delta[1] >= 180) delta[1] -= 360;
962 if (delta[2] < -180) delta[2] += 360;else if (delta[2] >= 180) delta[2] -= 360;
963 VectorMA(e->persistent.oldangles, lerp, delta, angles);
968 VectorCopy(e->persistent.neworigin, origin);
969 VectorCopy(e->persistent.newangles, angles);
972 // model setup and some modelflags
973 frame = e->state_current.frame;
974 if (e->state_current.modelindex < MAX_MODELS)
975 e->render.model = cl.model_precache[e->state_current.modelindex];
977 e->render.model = NULL;
980 if (e->render.skinnum >= e->render.model->numskins)
981 e->render.skinnum = 0;
982 if (frame >= e->render.model->numframes)
984 // models can set flags such as EF_ROCKET
985 // this 0xFF800000 mask is EF_NOMODELFLAGS plus all the higher EF_ flags such as EF_ROCKET
986 if (!(e->render.effects & 0xFF800000))
987 e->render.effects |= e->render.model->effects;
988 // if model is alias or this is a tenebrae-like dlight, reverse pitch direction
989 if (e->render.model->type == mod_alias)
990 angles[0] = -angles[0];
991 if ((e->render.effects & EF_SELECTABLE) && cl.cmd.cursor_entitynumber == e->state_current.number)
992 VectorScale(e->render.colormod, 2, e->render.colormod);
994 // if model is alias or this is a tenebrae-like dlight, reverse pitch direction
995 else if (e->state_current.lightpflags & PFLAGS_FULLDYNAMIC)
996 angles[0] = -angles[0];
998 if ((e->render.effects & EF_ROTATE) && !(e->render.flags & RENDER_VIEWMODEL))
1000 angles[1] = ANGLEMOD(100*cl.time);
1001 if (cl_itembobheight.value)
1002 origin[2] += (cos(cl.time * cl_itembobspeed.value * (2.0 * M_PI)) + 1.0) * 0.5 * cl_itembobheight.value;
1006 if (e->render.frame2 == frame)
1008 // update frame lerp fraction
1009 e->render.framelerp = 1;
1010 if (e->render.frame2time > e->render.frame1time)
1012 // make sure frame lerp won't last longer than 100ms
1013 // (this mainly helps with models that use framegroups and
1014 // switch between them infrequently)
1015 e->render.framelerp = (cl.time - e->render.frame2time) / min(e->render.frame2time - e->render.frame1time, 0.1);
1016 e->render.framelerp = bound(0, e->render.framelerp, 1);
1021 // begin a new frame lerp
1022 e->render.frame1 = e->render.frame2;
1023 e->render.frame1time = e->render.frame2time;
1024 e->render.frame2 = frame;
1025 e->render.frame2time = cl.time;
1026 e->render.framelerp = 0;
1029 // set up the render matrix
1032 // attached entity, this requires a matrix multiply (concat)
1033 // FIXME: e->render.scale should go away
1034 Matrix4x4_CreateFromQuakeEntity(&matrix2, origin[0], origin[1], origin[2], angles[0], angles[1], angles[2], e->render.scale);
1035 // concat the matrices to make the entity relative to its tag
1036 Matrix4x4_Concat(&e->render.matrix, matrix, &matrix2);
1037 // get the origin from the new matrix
1038 Matrix4x4_OriginFromMatrix(&e->render.matrix, origin);
1042 // unattached entities are faster to process
1043 Matrix4x4_CreateFromQuakeEntity(&e->render.matrix, origin[0], origin[1], origin[2], angles[0], angles[1], angles[2], e->render.scale);
1046 // tenebrae's sprites are all additive mode (weird)
1047 if (gamemode == GAME_TENEBRAE && e->render.model && e->render.model->type == mod_sprite)
1048 e->render.effects |= EF_ADDITIVE;
1049 // player model is only shown with chase_active on
1050 if (e->state_current.number == cl.viewentity)
1051 e->render.flags |= RENDER_EXTERIORMODEL;
1052 // either fullbright or lit
1053 if (!(e->render.effects & EF_FULLBRIGHT) && !r_fullbright.integer)
1054 e->render.flags |= RENDER_LIGHT;
1055 // hide player shadow during intermission or nehahra movie
1056 if (!(e->render.effects & (EF_NOSHADOW | EF_ADDITIVE | EF_NODEPTHTEST))
1057 && (e->render.alpha >= 1)
1058 && !(e->render.flags & RENDER_VIEWMODEL)
1059 && (!(e->render.flags & RENDER_EXTERIORMODEL) || (!cl.intermission && cls.protocol != PROTOCOL_NEHAHRAMOVIE && !cl_noplayershadow.integer)))
1060 e->render.flags |= RENDER_SHADOW;
1061 if (e->render.flags & RENDER_VIEWMODEL)
1062 e->render.flags |= RENDER_NOSELFSHADOW;
1064 // make the other useful stuff
1065 CL_UpdateRenderEntity(&e->render);
1068 // creates light and trails from an entity
1069 void CL_UpdateNetworkEntityTrail(entity_t *e)
1071 effectnameindex_t trailtype;
1074 // bmodels are treated specially since their origin is usually '0 0 0' and
1075 // their actual geometry is far from '0 0 0'
1076 if (e->render.model && e->render.model->soundfromcenter)
1079 VectorMAM(0.5f, e->render.model->normalmins, 0.5f, e->render.model->normalmaxs, o);
1080 Matrix4x4_Transform(&e->render.matrix, o, origin);
1083 Matrix4x4_OriginFromMatrix(&e->render.matrix, origin);
1085 // handle particle trails and such effects now that we know where this
1086 // entity is in the world...
1087 trailtype = EFFECT_NONE;
1088 // LordHavoc: if the entity has no effects, don't check each
1089 if (e->render.effects & (EF_BRIGHTFIELD | EF_FLAME | EF_STARDUST))
1091 if (e->render.effects & EF_BRIGHTFIELD)
1093 if (gamemode == GAME_NEXUIZ)
1094 trailtype = EFFECT_TR_NEXUIZPLASMA;
1096 CL_EntityParticles(e);
1098 if (e->render.effects & EF_FLAME)
1099 CL_ParticleTrail(EFFECT_EF_FLAME, bound(0, cl.time - cl.oldtime, 0.1), origin, origin, vec3_origin, vec3_origin, NULL, 0, false, true);
1100 if (e->render.effects & EF_STARDUST)
1101 CL_ParticleTrail(EFFECT_EF_STARDUST, bound(0, cl.time - cl.oldtime, 0.1), origin, origin, vec3_origin, vec3_origin, NULL, 0, false, true);
1103 if (e->render.internaleffects & (INTEF_FLAG1QW | INTEF_FLAG2QW))
1105 // these are only set on player entities
1106 CL_AddQWCTFFlagModel(e, (e->render.internaleffects & INTEF_FLAG2QW) != 0);
1108 // muzzleflash fades over time
1109 if (e->persistent.muzzleflash > 0)
1110 e->persistent.muzzleflash -= bound(0, cl.time - cl.oldtime, 0.1) * 20;
1111 // LordHavoc: if the entity has no effects, don't check each
1112 if (e->render.effects && !(e->render.flags & RENDER_VIEWMODEL))
1114 if (e->render.effects & EF_GIB)
1115 trailtype = EFFECT_TR_BLOOD;
1116 else if (e->render.effects & EF_ZOMGIB)
1117 trailtype = EFFECT_TR_SLIGHTBLOOD;
1118 else if (e->render.effects & EF_TRACER)
1119 trailtype = EFFECT_TR_WIZSPIKE;
1120 else if (e->render.effects & EF_TRACER2)
1121 trailtype = EFFECT_TR_KNIGHTSPIKE;
1122 else if (e->render.effects & EF_ROCKET)
1123 trailtype = EFFECT_TR_ROCKET;
1124 else if (e->render.effects & EF_GRENADE)
1126 // LordHavoc: e->render.alpha == -1 is for Nehahra dem compatibility (cigar smoke)
1127 trailtype = e->render.alpha == -1 ? EFFECT_TR_NEHAHRASMOKE : EFFECT_TR_GRENADE;
1129 else if (e->render.effects & EF_TRACER3)
1130 trailtype = EFFECT_TR_VORESPIKE;
1133 if (e->render.flags & RENDER_GLOWTRAIL)
1134 trailtype = EFFECT_TR_GLOWTRAIL;
1135 // check if a trail is allowed (it is not after a teleport for example)
1136 if (trailtype && e->persistent.trail_allowed)
1140 VectorSubtract(e->state_current.origin, e->state_previous.origin, vel);
1141 len = e->state_current.time - e->state_previous.time;
1144 VectorScale(vel, len, vel);
1145 CL_ParticleTrail(trailtype, 1, e->persistent.trail_origin, origin, vel, vel, e, e->state_current.glowcolor, false, true);
1147 // now that the entity has survived one trail update it is allowed to
1148 // leave a real trail on later frames
1149 e->persistent.trail_allowed = true;
1150 VectorCopy(origin, e->persistent.trail_origin);
1156 CL_UpdateViewEntities
1159 void CL_UpdateViewEntities(void)
1162 // update any RENDER_VIEWMODEL entities to use the new view matrix
1163 for (i = 1;i < cl.num_entities;i++)
1165 if (cl.entities_active[i])
1167 entity_t *ent = cl.entities + i;
1168 if ((ent->render.flags & RENDER_VIEWMODEL) || ent->state_current.tagentity)
1169 CL_UpdateNetworkEntity(ent, 32, true);
1172 // and of course the engine viewmodel needs updating as well
1173 CL_UpdateNetworkEntity(&cl.viewent, 32, true);
1178 CL_UpdateNetworkCollisionEntities
1181 void CL_UpdateNetworkCollisionEntities(void)
1186 // start on the entity after the world
1187 cl.num_brushmodel_entities = 0;
1188 for (i = cl.maxclients + 1;i < cl.num_entities;i++)
1190 if (cl.entities_active[i])
1192 ent = cl.entities + i;
1193 if (ent->state_current.active && ent->render.model && ent->render.model->name[0] == '*' && ent->render.model->TraceBox)
1195 // do not interpolate the bmodels for this
1196 CL_UpdateNetworkEntity(ent, 32, false);
1197 cl.brushmodel_entities[cl.num_brushmodel_entities++] = i;
1205 CL_UpdateNetworkEntities
1208 void CL_UpdateNetworkEntities(void)
1213 // start on the entity after the world
1214 for (i = 1;i < cl.num_entities;i++)
1216 if (cl.entities_active[i])
1218 ent = cl.entities + i;
1219 if (ent->state_current.active)
1221 CL_UpdateNetworkEntity(ent, 32, true);
1222 // view models should never create light/trails
1223 if (!(ent->render.flags & RENDER_VIEWMODEL))
1224 CL_UpdateNetworkEntityTrail(ent);
1227 cl.entities_active[i] = false;
1232 void CL_UpdateViewModel(void)
1236 ent->state_previous = ent->state_current;
1237 ent->state_current = defaultstate;
1238 ent->state_current.time = cl.time;
1239 ent->state_current.number = -1;
1240 ent->state_current.active = true;
1241 ent->state_current.modelindex = cl.stats[STAT_WEAPON];
1242 ent->state_current.frame = cl.stats[STAT_WEAPONFRAME];
1243 ent->state_current.flags = RENDER_VIEWMODEL;
1244 if ((cl.stats[STAT_HEALTH] <= 0 && cl_deathnoviewmodel.integer) || cl.intermission)
1245 ent->state_current.modelindex = 0;
1246 else if (cl.stats[STAT_ITEMS] & IT_INVISIBILITY)
1248 if (gamemode == GAME_TRANSFUSION)
1249 ent->state_current.alpha = 128;
1251 ent->state_current.modelindex = 0;
1253 ent->state_current.alpha = cl.entities[cl.viewentity].state_current.alpha;
1254 ent->state_current.effects = EF_NOSHADOW | (cl.entities[cl.viewentity].state_current.effects & (EF_ADDITIVE | EF_FULLBRIGHT | EF_NODEPTHTEST | EF_NOGUNBOB));
1256 // reset animation interpolation on weaponmodel if model changed
1257 if (ent->state_previous.modelindex != ent->state_current.modelindex)
1259 ent->render.frame1 = ent->render.frame2 = ent->state_current.frame;
1260 ent->render.frame1time = ent->render.frame2time = cl.time;
1261 ent->render.framelerp = 1;
1263 CL_UpdateNetworkEntity(ent, 32, true);
1266 // note this is a recursive function, but it can never get in a runaway loop (because of the delayedlink flags)
1267 void CL_LinkNetworkEntity(entity_t *e)
1269 effectnameindex_t trailtype;
1274 // skip inactive entities and world
1275 if (!e->state_current.active || e == cl.entities)
1277 if (e->state_current.tagentity)
1279 // if the tag entity is currently impossible, skip it
1280 if (e->state_current.tagentity >= cl.num_entities)
1282 // if the tag entity is inactive, skip it
1283 if (!cl.entities[e->state_current.tagentity].state_current.active)
1287 // create entity dlights associated with this entity
1288 if (e->render.model && e->render.model->soundfromcenter)
1290 // bmodels are treated specially since their origin is usually '0 0 0'
1292 VectorMAM(0.5f, e->render.model->normalmins, 0.5f, e->render.model->normalmaxs, o);
1293 Matrix4x4_Transform(&e->render.matrix, o, origin);
1296 Matrix4x4_OriginFromMatrix(&e->render.matrix, origin);
1297 trailtype = EFFECT_NONE;
1302 // LordHavoc: if the entity has no effects, don't check each
1303 if (e->render.effects & (EF_BRIGHTFIELD | EF_DIMLIGHT | EF_BRIGHTLIGHT | EF_RED | EF_BLUE | EF_FLAME | EF_STARDUST))
1305 if (e->render.effects & EF_BRIGHTFIELD)
1307 if (gamemode == GAME_NEXUIZ)
1308 trailtype = EFFECT_TR_NEXUIZPLASMA;
1310 if (e->render.effects & EF_DIMLIGHT)
1312 dlightradius = max(dlightradius, 200);
1313 dlightcolor[0] += 1.50f;
1314 dlightcolor[1] += 1.50f;
1315 dlightcolor[2] += 1.50f;
1317 if (e->render.effects & EF_BRIGHTLIGHT)
1319 dlightradius = max(dlightradius, 400);
1320 dlightcolor[0] += 3.00f;
1321 dlightcolor[1] += 3.00f;
1322 dlightcolor[2] += 3.00f;
1324 // LordHavoc: more effects
1325 if (e->render.effects & EF_RED) // red
1327 dlightradius = max(dlightradius, 200);
1328 dlightcolor[0] += 1.50f;
1329 dlightcolor[1] += 0.15f;
1330 dlightcolor[2] += 0.15f;
1332 if (e->render.effects & EF_BLUE) // blue
1334 dlightradius = max(dlightradius, 200);
1335 dlightcolor[0] += 0.15f;
1336 dlightcolor[1] += 0.15f;
1337 dlightcolor[2] += 1.50f;
1339 if (e->render.effects & EF_FLAME)
1340 CL_ParticleTrail(EFFECT_EF_FLAME, 0, origin, origin, vec3_origin, vec3_origin, NULL, 0, true, false);
1341 if (e->render.effects & EF_STARDUST)
1342 CL_ParticleTrail(EFFECT_EF_STARDUST, 0, origin, origin, vec3_origin, vec3_origin, NULL, 0, true, false);
1344 // muzzleflash fades over time, and is offset a bit
1345 if (e->persistent.muzzleflash > 0 && r_refdef.scene.numlights < MAX_DLIGHTS)
1350 matrix4x4_t tempmatrix;
1351 Matrix4x4_Transform(&e->render.matrix, muzzleflashorigin, v2);
1352 trace = CL_Move(origin, vec3_origin, vec3_origin, v2, MOVE_NOMONSTERS, NULL, SUPERCONTENTS_SOLID | SUPERCONTENTS_SKY, true, false, NULL, false);
1353 Matrix4x4_Normalize(&tempmatrix, &e->render.matrix);
1354 Matrix4x4_SetOrigin(&tempmatrix, trace.endpos[0], trace.endpos[1], trace.endpos[2]);
1355 Matrix4x4_Scale(&tempmatrix, 150, 1);
1356 VectorSet(color, e->persistent.muzzleflash * 4.0f, e->persistent.muzzleflash * 4.0f, e->persistent.muzzleflash * 4.0f);
1357 R_RTLight_Update(&r_refdef.scene.lights[r_refdef.scene.numlights++], false, &tempmatrix, color, -1, NULL, true, 0, 0.25, 0, 1, 1, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
1359 // LordHavoc: if the model has no flags, don't check each
1360 if (e->render.model && e->render.effects && !(e->render.flags & RENDER_VIEWMODEL))
1362 if (e->render.effects & EF_GIB)
1363 trailtype = EFFECT_TR_BLOOD;
1364 else if (e->render.effects & EF_ZOMGIB)
1365 trailtype = EFFECT_TR_SLIGHTBLOOD;
1366 else if (e->render.effects & EF_TRACER)
1367 trailtype = EFFECT_TR_WIZSPIKE;
1368 else if (e->render.effects & EF_TRACER2)
1369 trailtype = EFFECT_TR_KNIGHTSPIKE;
1370 else if (e->render.effects & EF_ROCKET)
1371 trailtype = EFFECT_TR_ROCKET;
1372 else if (e->render.effects & EF_GRENADE)
1374 // LordHavoc: e->render.alpha == -1 is for Nehahra dem compatibility (cigar smoke)
1375 trailtype = e->render.alpha == -1 ? EFFECT_TR_NEHAHRASMOKE : EFFECT_TR_GRENADE;
1377 else if (e->render.effects & EF_TRACER3)
1378 trailtype = EFFECT_TR_VORESPIKE;
1380 // LordHavoc: customizable glow
1381 if (e->state_current.glowsize)
1383 // * 4 for the expansion from 0-255 to 0-1023 range,
1384 // / 255 to scale down byte colors
1385 dlightradius = max(dlightradius, e->state_current.glowsize * 4);
1386 VectorMA(dlightcolor, (1.0f / 255.0f), palette_rgb[e->state_current.glowcolor], dlightcolor);
1388 // make the glow dlight
1389 if (dlightradius > 0 && (dlightcolor[0] || dlightcolor[1] || dlightcolor[2]) && !(e->render.flags & RENDER_VIEWMODEL) && r_refdef.scene.numlights < MAX_DLIGHTS)
1391 matrix4x4_t dlightmatrix;
1392 Matrix4x4_Normalize(&dlightmatrix, &e->render.matrix);
1393 // hack to make glowing player light shine on their gun
1394 //if (e->state_current.number == cl.viewentity/* && !chase_active.integer*/)
1395 // Matrix4x4_AdjustOrigin(&dlightmatrix, 0, 0, 30);
1396 Matrix4x4_Scale(&dlightmatrix, dlightradius, 1);
1397 R_RTLight_Update(&r_refdef.scene.lights[r_refdef.scene.numlights++], false, &dlightmatrix, dlightcolor, -1, NULL, true, 1, 0.25, 0, 1, 1, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
1400 if ((e->state_current.lightpflags & PFLAGS_FULLDYNAMIC) && r_refdef.scene.numlights < MAX_DLIGHTS)
1402 matrix4x4_t dlightmatrix;
1404 VectorScale(e->state_current.light, (1.0f / 256.0f), light);
1405 light[3] = e->state_current.light[3];
1406 if (light[0] == 0 && light[1] == 0 && light[2] == 0)
1407 VectorSet(light, 1, 1, 1);
1410 // FIXME: add ambient/diffuse/specular scales as an extension ontop of TENEBRAE_GFX_DLIGHTS?
1411 Matrix4x4_Normalize(&dlightmatrix, &e->render.matrix);
1412 Matrix4x4_Scale(&dlightmatrix, light[3], 1);
1413 R_RTLight_Update(&r_refdef.scene.lights[r_refdef.scene.numlights++], false, &dlightmatrix, light, e->state_current.lightstyle, e->state_current.skin > 0 ? va("cubemaps/%i", e->state_current.skin) : NULL, !(e->state_current.lightpflags & PFLAGS_NOSHADOW), (e->state_current.lightpflags & PFLAGS_CORONA) != 0, 0.25, 0, 1, 1, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
1416 if (e->render.flags & RENDER_GLOWTRAIL)
1417 trailtype = EFFECT_TR_GLOWTRAIL;
1419 CL_ParticleTrail(trailtype, 0, origin, origin, vec3_origin, vec3_origin, NULL, e->state_current.glowcolor, true, false);
1421 // don't show viewmodels in certain situations
1422 if (e->render.flags & RENDER_VIEWMODEL)
1423 if (!r_drawviewmodel.integer || chase_active.integer || r_refdef.envmap)
1425 // don't show entities with no modelindex (note: this still shows
1426 // entities which have a modelindex that resolved to a NULL model)
1427 if (e->render.model && !(e->render.effects & EF_NODRAW) && r_refdef.scene.numentities < r_refdef.scene.maxentities)
1428 r_refdef.scene.entities[r_refdef.scene.numentities++] = &e->render;
1429 //if (cl.viewentity && e->state_current.number == cl.viewentity)
1430 // Matrix4x4_Print(&e->render.matrix);
1433 void CL_RelinkWorld(void)
1435 entity_t *ent = &cl.entities[0];
1436 // FIXME: this should be done at load
1437 ent->render.matrix = identitymatrix;
1438 ent->render.flags = RENDER_SHADOW;
1439 if (!r_fullbright.integer)
1440 ent->render.flags |= RENDER_LIGHT;
1441 VectorSet(ent->render.colormod, 1, 1, 1);
1442 CL_UpdateRenderEntity(&ent->render);
1443 r_refdef.scene.worldentity = &ent->render;
1444 r_refdef.scene.worldmodel = cl.worldmodel;
1447 static void CL_RelinkStaticEntities(void)
1451 for (i = 0, e = cl.static_entities;i < cl.num_static_entities && r_refdef.scene.numentities < r_refdef.scene.maxentities;i++, e++)
1453 e->render.flags = 0;
1454 // if the model was not loaded when the static entity was created we
1455 // need to re-fetch the model pointer
1456 e->render.model = cl.model_precache[e->state_baseline.modelindex];
1457 // either fullbright or lit
1458 if (!(e->render.effects & EF_FULLBRIGHT) && !r_fullbright.integer)
1459 e->render.flags |= RENDER_LIGHT;
1460 // hide player shadow during intermission or nehahra movie
1461 if (!(e->render.effects & (EF_NOSHADOW | EF_ADDITIVE | EF_NODEPTHTEST)) && (e->render.alpha >= 1))
1462 e->render.flags |= RENDER_SHADOW;
1463 VectorSet(e->render.colormod, 1, 1, 1);
1464 R_LerpAnimation(&e->render);
1465 CL_UpdateRenderEntity(&e->render);
1466 r_refdef.scene.entities[r_refdef.scene.numentities++] = &e->render;
1475 static void CL_RelinkNetworkEntities(void)
1480 // start on the entity after the world
1481 for (i = 1;i < cl.num_entities;i++)
1483 if (cl.entities_active[i])
1485 ent = cl.entities + i;
1486 if (ent->state_current.active)
1487 CL_LinkNetworkEntity(ent);
1489 cl.entities_active[i] = false;
1494 static void CL_RelinkEffects(void)
1498 entity_render_t *entrender;
1501 for (i = 0, e = cl.effects;i < cl.num_effects;i++, e++)
1505 frame = (cl.time - e->starttime) * e->framerate + e->startframe;
1506 intframe = (int)frame;
1507 if (intframe < 0 || intframe >= e->endframe)
1509 memset(e, 0, sizeof(*e));
1510 while (cl.num_effects > 0 && !cl.effects[cl.num_effects - 1].active)
1515 if (intframe != e->frame)
1517 e->frame = intframe;
1518 e->frame1time = e->frame2time;
1519 e->frame2time = cl.time;
1522 // if we're drawing effects, get a new temp entity
1523 // (NewTempEntity adds it to the render entities list for us)
1524 if (r_draweffects.integer && (entrender = CL_NewTempEntity()))
1526 // interpolation stuff
1527 entrender->frame1 = intframe;
1528 entrender->frame2 = intframe + 1;
1529 if (entrender->frame2 >= e->endframe)
1530 entrender->frame2 = -1; // disappear
1531 entrender->framelerp = frame - intframe;
1532 entrender->frame1time = e->frame1time;
1533 entrender->frame2time = e->frame2time;
1536 if(e->modelindex < MAX_MODELS)
1537 entrender->model = cl.model_precache[e->modelindex];
1539 entrender->model = cl.csqc_model_precache[-(e->modelindex+1)];
1540 entrender->alpha = 1;
1541 VectorSet(entrender->colormod, 1, 1, 1);
1543 Matrix4x4_CreateFromQuakeEntity(&entrender->matrix, e->origin[0], e->origin[1], e->origin[2], 0, 0, 0, 1);
1544 CL_UpdateRenderEntity(entrender);
1550 void CL_Beam_CalculatePositions(const beam_t *b, vec3_t start, vec3_t end)
1552 VectorCopy(b->start, start);
1553 VectorCopy(b->end, end);
1555 // if coming from the player, update the start position
1556 if (b->entity == cl.viewentity)
1558 if (cl_beams_quakepositionhack.integer && !chase_active.integer)
1560 // LordHavoc: this is a stupid hack from Quake that makes your
1561 // lightning appear to come from your waist and cover less of your
1563 // in Quake this hack was applied to all players (causing the
1564 // infamous crotch-lightning), but in darkplaces and QuakeWorld it
1565 // only applies to your own lightning, and only in first person
1566 Matrix4x4_OriginFromMatrix(&cl.entities[cl.viewentity].render.matrix, start);
1568 if (cl_beams_instantaimhack.integer)
1570 vec3_t dir, localend;
1572 // LordHavoc: this updates the beam direction to match your
1574 VectorSubtract(end, start, dir);
1575 len = VectorLength(dir);
1576 VectorNormalize(dir);
1577 VectorSet(localend, len, 0, 0);
1578 Matrix4x4_Transform(&r_refdef.view.matrix, localend, end);
1583 void CL_RelinkBeams(void)
1587 vec3_t dist, org, start, end;
1589 entity_render_t *entrender;
1592 matrix4x4_t tempmatrix;
1594 for (i = 0, b = cl.beams;i < cl.num_beams;i++, b++)
1598 if (b->endtime < cl.time)
1604 CL_Beam_CalculatePositions(b, start, end);
1608 if (cl_beams_lightatend.integer && r_refdef.scene.numlights < MAX_DLIGHTS)
1610 // FIXME: create a matrix from the beam start/end orientation
1612 VectorSet(dlightcolor, 0.3, 0.7, 1);
1613 Matrix4x4_CreateFromQuakeEntity(&tempmatrix, end[0], end[1], end[2], 0, 0, 0, 200);
1614 R_RTLight_Update(&r_refdef.scene.lights[r_refdef.scene.numlights++], false, &tempmatrix, dlightcolor, -1, NULL, true, 1, 0.25, 1, 0, 0, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
1616 if (cl_beams_polygons.integer)
1620 // calculate pitch and yaw
1621 // (this is similar to the QuakeC builtin function vectoangles)
1622 VectorSubtract(end, start, dist);
1623 if (dist[1] == 0 && dist[0] == 0)
1633 yaw = atan2(dist[1], dist[0]) * 180 / M_PI;
1637 forward = sqrt (dist[0]*dist[0] + dist[1]*dist[1]);
1638 pitch = atan2(dist[2], forward) * 180 / M_PI;
1643 // add new entities for the lightning
1644 VectorCopy (start, org);
1645 d = VectorNormalizeLength(dist);
1648 entrender = CL_NewTempEntity ();
1651 //VectorCopy (org, ent->render.origin);
1652 entrender->model = b->model;
1653 //ent->render.effects = EF_FULLBRIGHT;
1654 //ent->render.angles[0] = pitch;
1655 //ent->render.angles[1] = yaw;
1656 //ent->render.angles[2] = rand()%360;
1657 Matrix4x4_CreateFromQuakeEntity(&entrender->matrix, org[0], org[1], org[2], -pitch, yaw, lhrandom(0, 360), 1);
1658 CL_UpdateRenderEntity(entrender);
1659 VectorMA(org, 30, dist, org);
1664 while (cl.num_beams > 0 && !cl.beams[cl.num_beams - 1].model)
1668 static void CL_RelinkQWNails(void)
1672 entity_render_t *entrender;
1674 for (i = 0;i < cl.qw_num_nails;i++)
1678 // if we're drawing effects, get a new temp entity
1679 // (NewTempEntity adds it to the render entities list for us)
1680 if (!(entrender = CL_NewTempEntity()))
1684 entrender->model = cl.model_precache[cl.qw_modelindex_spike];
1685 entrender->alpha = 1;
1686 VectorSet(entrender->colormod, 1, 1, 1);
1688 Matrix4x4_CreateFromQuakeEntity(&entrender->matrix, v[0], v[1], v[2], v[3], v[4], v[5], 1);
1689 CL_UpdateRenderEntity(entrender);
1693 void CL_LerpPlayer(float frac)
1697 cl.viewzoom = cl.mviewzoom[1] + frac * (cl.mviewzoom[0] - cl.mviewzoom[1]);
1698 for (i = 0;i < 3;i++)
1700 cl.punchangle[i] = cl.mpunchangle[1][i] + frac * (cl.mpunchangle[0][i] - cl.mpunchangle[1][i]);
1701 cl.punchvector[i] = cl.mpunchvector[1][i] + frac * (cl.mpunchvector[0][i] - cl.mpunchvector[1][i]);
1702 cl.velocity[i] = cl.mvelocity[1][i] + frac * (cl.mvelocity[0][i] - cl.mvelocity[1][i]);
1705 // interpolate the angles if playing a demo or spectating someone
1706 if (cls.demoplayback || cl.fixangle[0])
1708 for (i = 0;i < 3;i++)
1710 float d = cl.mviewangles[0][i] - cl.mviewangles[1][i];
1715 cl.viewangles[i] = cl.mviewangles[1][i] + frac * d;
1720 void CSQC_RelinkAllEntities (int drawmask)
1724 CL_RelinkStaticEntities();
1729 if (drawmask & ENTMASK_ENGINE)
1731 CL_RelinkNetworkEntities();
1732 if (drawmask & ENTMASK_ENGINEVIEWMODELS)
1733 CL_LinkNetworkEntity(&cl.viewent); // link gun model
1737 // update view blend
1745 Update client game world for a new frame
1748 void CL_UpdateWorld(void)
1750 r_refdef.scene.extraupdate = !r_speeds.integer;
1751 r_refdef.scene.numentities = 0;
1752 r_refdef.scene.numlights = 0;
1753 r_refdef.view.matrix = identitymatrix;
1754 r_refdef.view.quality = 1;
1756 cl.num_brushmodel_entities = 0;
1758 if (cls.state == ca_connected && cls.signon == SIGNONS)
1760 // prepare for a new frame
1761 CL_LerpPlayer(CL_LerpPoint());
1762 CL_DecayLightFlashes();
1763 CL_ClearTempEntities();
1767 // if prediction is enabled we have to update all the collidable
1768 // network entities before the prediction code can be run
1769 CL_UpdateNetworkCollisionEntities();
1771 // now update the player prediction
1772 CL_ClientMovement_Replay();
1774 // update the player entity (which may be predicted)
1775 CL_UpdateNetworkEntity(cl.entities + cl.viewentity, 32, true);
1777 // now update the view (which depends on that player entity)
1780 // now update all the network entities and create particle trails
1781 // (some entities may depend on the view)
1782 CL_UpdateNetworkEntities();
1784 // update the engine-based viewmodel
1785 CL_UpdateViewModel();
1787 CL_RelinkLightFlashes();
1788 CSQC_RelinkAllEntities(ENTMASK_ENGINE | ENTMASK_ENGINEVIEWMODELS);
1790 // decals, particles, and explosions will be updated during rneder
1793 r_refdef.scene.time = cl.time;
1796 // LordHavoc: pausedemo command
1797 static void CL_PauseDemo_f (void)
1799 cls.demopaused = !cls.demopaused;
1801 Con_Print("Demo paused\n");
1803 Con_Print("Demo unpaused\n");
1807 ======================
1809 ======================
1811 static void CL_Fog_f (void)
1813 if (Cmd_Argc () == 1)
1815 Con_Printf("\"fog\" is \"%f %f %f %f %f %f %f\"\n", r_refdef.fog_density, r_refdef.fog_red, r_refdef.fog_green, r_refdef.fog_blue, r_refdef.fog_alpha, r_refdef.fog_start, r_refdef.fog_end);
1818 r_refdef.fog_start = 0;
1819 r_refdef.fog_end = 16384;
1820 r_refdef.fog_alpha = 1;
1822 r_refdef.fog_density = atof(Cmd_Argv(1));
1824 r_refdef.fog_red = atof(Cmd_Argv(2));
1826 r_refdef.fog_green = atof(Cmd_Argv(3));
1828 r_refdef.fog_blue = atof(Cmd_Argv(4));
1830 r_refdef.fog_alpha = atof(Cmd_Argv(5));
1832 r_refdef.fog_start = atof(Cmd_Argv(6));
1834 r_refdef.fog_end = atof(Cmd_Argv(7));
1838 ====================
1841 For program optimization
1842 ====================
1844 static void CL_TimeRefresh_f (void)
1847 float timestart, timedelta;
1849 r_refdef.scene.extraupdate = false;
1851 timestart = Sys_DoubleTime();
1852 for (i = 0;i < 128;i++)
1854 Matrix4x4_CreateFromQuakeEntity(&r_refdef.view.matrix, r_refdef.view.origin[0], r_refdef.view.origin[1], r_refdef.view.origin[2], 0, i / 128.0 * 360.0, 0, 1);
1855 r_refdef.view.quality = 1;
1858 timedelta = Sys_DoubleTime() - timestart;
1860 Con_Printf("%f seconds (%f fps)\n", timedelta, 128/timedelta);
1863 void CL_AreaStats_f(void)
1865 World_PrintAreaStats(&cl.world, "client");
1868 cl_locnode_t *CL_Locs_FindNearest(const vec3_t point)
1873 vec3_t nearestpoint;
1874 vec_t dist, bestdist;
1877 for (loc = cl.locnodes;loc;loc = loc->next)
1879 for (i = 0;i < 3;i++)
1880 nearestpoint[i] = bound(loc->mins[i], point[i], loc->maxs[i]);
1881 dist = VectorDistance2(nearestpoint, point);
1882 if (bestdist > dist || !best)
1893 void CL_Locs_FindLocationName(char *buffer, size_t buffersize, vec3_t point)
1896 loc = CL_Locs_FindNearest(point);
1898 strlcpy(buffer, loc->name, buffersize);
1900 dpsnprintf(buffer, buffersize, "LOC=%.0f:%.0f:%.0f", point[0], point[1], point[2]);
1903 void CL_Locs_FreeNode(cl_locnode_t *node)
1905 cl_locnode_t **pointer, **next;
1906 for (pointer = &cl.locnodes;*pointer;pointer = next)
1908 next = &(*pointer)->next;
1909 if (*pointer == node)
1911 *pointer = node->next;
1915 Con_Printf("CL_Locs_FreeNode: no such node! (%p)\n", node);
1918 void CL_Locs_AddNode(vec3_t mins, vec3_t maxs, const char *name)
1920 cl_locnode_t *node, **pointer;
1924 namelen = strlen(name);
1925 node = Mem_Alloc(cls.levelmempool, sizeof(cl_locnode_t) + namelen + 1);
1926 VectorSet(node->mins, min(mins[0], maxs[0]), min(mins[1], maxs[1]), min(mins[2], maxs[2]));
1927 VectorSet(node->maxs, max(mins[0], maxs[0]), max(mins[1], maxs[1]), max(mins[2], maxs[2]));
1928 node->name = (char *)(node + 1);
1929 memcpy(node->name, name, namelen);
1930 node->name[namelen] = 0;
1931 // link it into the tail of the list to preserve the order
1932 for (pointer = &cl.locnodes;*pointer;pointer = &(*pointer)->next)
1937 void CL_Locs_Add_f(void)
1940 if (Cmd_Argc() != 5 && Cmd_Argc() != 8)
1942 Con_Printf("usage: %s x y z[ x y z] name\n", Cmd_Argv(0));
1945 mins[0] = atof(Cmd_Argv(1));
1946 mins[1] = atof(Cmd_Argv(2));
1947 mins[2] = atof(Cmd_Argv(3));
1948 if (Cmd_Argc() == 8)
1950 maxs[0] = atof(Cmd_Argv(4));
1951 maxs[1] = atof(Cmd_Argv(5));
1952 maxs[2] = atof(Cmd_Argv(6));
1953 CL_Locs_AddNode(mins, maxs, Cmd_Argv(7));
1956 CL_Locs_AddNode(mins, mins, Cmd_Argv(4));
1959 void CL_Locs_RemoveNearest_f(void)
1962 loc = CL_Locs_FindNearest(r_refdef.view.origin);
1964 CL_Locs_FreeNode(loc);
1966 Con_Printf("no loc point or box found for your location\n");
1969 void CL_Locs_Clear_f(void)
1972 CL_Locs_FreeNode(cl.locnodes);
1975 void CL_Locs_Save_f(void)
1979 char locfilename[MAX_QPATH];
1982 Con_Printf("No loc points/boxes exist!\n");
1985 if (cls.state != ca_connected || !cl.worldmodel)
1987 Con_Printf("No level loaded!\n");
1990 FS_StripExtension(cl.worldmodel->name, locfilename, sizeof(locfilename));
1991 strlcat(locfilename, ".loc", sizeof(locfilename));
1993 outfile = FS_Open(locfilename, "w", false, false);
1996 // if any boxes are used then this is a proquake-format loc file, which
1997 // allows comments, so add some relevant information at the start
1998 for (loc = cl.locnodes;loc;loc = loc->next)
1999 if (!VectorCompare(loc->mins, loc->maxs))
2003 FS_Printf(outfile, "// %s %s saved by %s\n// x,y,z,x,y,z,\"name\"\n\n", locfilename, Sys_TimeString("%Y-%m-%d"), engineversion);
2004 for (loc = cl.locnodes;loc;loc = loc->next)
2005 if (VectorCompare(loc->mins, loc->maxs))
2008 Con_Printf("Warning: writing loc file containing a mixture of qizmo-style points and proquake-style boxes may not work in qizmo or proquake!\n");
2010 for (loc = cl.locnodes;loc;loc = loc->next)
2012 if (VectorCompare(loc->mins, loc->maxs))
2016 const char *in = loc->name;
2017 char name[MAX_INPUTLINE];
2018 for (len = 0;len < (int)sizeof(name) - 1 && *in;)
2020 if (*in == ' ') {s = "$loc_name_separator";in++;}
2021 else if (!strncmp(in, "SSG", 3)) {s = "$loc_name_ssg";in += 3;}
2022 else if (!strncmp(in, "NG", 2)) {s = "$loc_name_ng";in += 2;}
2023 else if (!strncmp(in, "SNG", 3)) {s = "$loc_name_sng";in += 3;}
2024 else if (!strncmp(in, "GL", 2)) {s = "$loc_name_gl";in += 2;}
2025 else if (!strncmp(in, "RL", 2)) {s = "$loc_name_rl";in += 2;}
2026 else if (!strncmp(in, "LG", 2)) {s = "$loc_name_lg";in += 2;}
2027 else if (!strncmp(in, "GA", 2)) {s = "$loc_name_ga";in += 2;}
2028 else if (!strncmp(in, "YA", 2)) {s = "$loc_name_ya";in += 2;}
2029 else if (!strncmp(in, "RA", 2)) {s = "$loc_name_ra";in += 2;}
2030 else if (!strncmp(in, "MEGA", 4)) {s = "$loc_name_mh";in += 4;}
2034 while (len < (int)sizeof(name) - 1 && *s)
2038 name[len++] = *in++;
2041 FS_Printf(outfile, "%.0f %.0f %.0f %s\n", loc->mins[0]*8, loc->mins[1]*8, loc->mins[2]*8, name);
2044 FS_Printf(outfile, "%.1f,%.1f,%.1f,%.1f,%.1f,%.1f,\"%s\"\n", loc->mins[0], loc->mins[1], loc->mins[2], loc->maxs[0], loc->maxs[1], loc->maxs[2], loc->name);
2049 void CL_Locs_Reload_f(void)
2051 int i, linenumber, limit, len;
2053 char *filedata, *text, *textend, *linestart, *linetext, *lineend;
2054 fs_offset_t filesize;
2056 char locfilename[MAX_QPATH];
2057 char name[MAX_INPUTLINE];
2059 if (cls.state != ca_connected || !cl.worldmodel)
2061 Con_Printf("No level loaded!\n");
2067 // try maps/something.loc first (LordHavoc: where I think they should be)
2068 FS_StripExtension(cl.worldmodel->name, locfilename, sizeof(locfilename));
2069 strlcat(locfilename, ".loc", sizeof(locfilename));
2070 filedata = (char *)FS_LoadFile(locfilename, cls.levelmempool, false, &filesize);
2073 // try proquake name as well (LordHavoc: I hate path mangling)
2074 FS_StripExtension(va("locs/%s", FS_FileWithoutPath(cl.worldmodel->name)), locfilename, sizeof(locfilename));
2075 strlcat(locfilename, ".loc", sizeof(locfilename));
2076 filedata = (char *)FS_LoadFile(locfilename, cls.levelmempool, false, &filesize);
2081 textend = filedata + filesize;
2082 for (linenumber = 1;text < textend;linenumber++)
2085 for (;text < textend && *text != '\r' && *text != '\n';text++)
2088 if (text + 1 < textend && *text == '\r' && text[1] == '\n')
2092 // trim trailing whitespace
2093 while (lineend > linestart && lineend[-1] <= ' ')
2095 // trim leading whitespace
2096 while (linestart < lineend && *linestart <= ' ')
2098 // check if this is a comment
2099 if (linestart + 2 <= lineend && !strncmp(linestart, "//", 2))
2101 linetext = linestart;
2103 for (i = 0;i < limit;i++)
2105 if (linetext >= lineend)
2107 // note: a missing number is interpreted as 0
2109 mins[i] = atof(linetext);
2111 maxs[i - 3] = atof(linetext);
2112 // now advance past the number
2113 while (linetext < lineend && *linetext > ' ' && *linetext != ',')
2115 // advance through whitespace
2116 if (linetext < lineend)
2118 if (*linetext == ',')
2122 // note: comma can be followed by whitespace
2124 if (*linetext <= ' ')
2127 while (linetext < lineend && *linetext <= ' ')
2132 // if this is a quoted name, remove the quotes
2135 if (linetext >= lineend || *linetext != '"')
2136 continue; // proquake location names are always quoted
2139 len = min(lineend - linetext, (int)sizeof(name) - 1);
2140 memcpy(name, linetext, len);
2142 // add the box to the list
2143 CL_Locs_AddNode(mins, maxs, name);
2145 // if a point was parsed, it needs to be scaled down by 8 (since
2146 // point-based loc files were invented by a proxy which dealt
2147 // directly with quake protocol coordinates, which are *8), turn
2151 // interpret silly fuhquake macros
2152 for (len = 0;len < (int)sizeof(name) - 1 && linetext < lineend;)
2154 if (*linetext == '$')
2156 if (linetext + 18 <= lineend && !strncmp(linetext, "$loc_name_separator", 19)) {s = " ";linetext += 19;}
2157 else if (linetext + 13 <= lineend && !strncmp(linetext, "$loc_name_ssg", 13)) {s = "SSG";linetext += 13;}
2158 else if (linetext + 12 <= lineend && !strncmp(linetext, "$loc_name_ng", 12)) {s = "NG";linetext += 12;}
2159 else if (linetext + 13 <= lineend && !strncmp(linetext, "$loc_name_sng", 13)) {s = "SNG";linetext += 13;}
2160 else if (linetext + 12 <= lineend && !strncmp(linetext, "$loc_name_gl", 12)) {s = "GL";linetext += 12;}
2161 else if (linetext + 12 <= lineend && !strncmp(linetext, "$loc_name_rl", 12)) {s = "RL";linetext += 12;}
2162 else if (linetext + 12 <= lineend && !strncmp(linetext, "$loc_name_lg", 12)) {s = "LG";linetext += 12;}
2163 else if (linetext + 12 <= lineend && !strncmp(linetext, "$loc_name_ga", 12)) {s = "GA";linetext += 12;}
2164 else if (linetext + 12 <= lineend && !strncmp(linetext, "$loc_name_ya", 12)) {s = "YA";linetext += 12;}
2165 else if (linetext + 12 <= lineend && !strncmp(linetext, "$loc_name_ra", 12)) {s = "RA";linetext += 12;}
2166 else if (linetext + 12 <= lineend && !strncmp(linetext, "$loc_name_mh", 12)) {s = "MEGA";linetext += 12;}
2170 while (len < (int)sizeof(name) - 1 && *s)
2175 name[len++] = *linetext++;
2178 // add the point to the list
2179 VectorScale(mins, (1.0 / 8.0), mins);
2180 CL_Locs_AddNode(mins, mins, name);
2192 void CL_Shutdown (void)
2194 CL_Screen_Shutdown();
2195 CL_Particles_Shutdown();
2196 CL_Parse_Shutdown();
2198 Mem_FreePool (&cls.permanentmempool);
2199 Mem_FreePool (&cls.levelmempool);
2209 cls.levelmempool = Mem_AllocPool("client (per-level memory)", 0, NULL);
2210 cls.permanentmempool = Mem_AllocPool("client (long term memory)", 0, NULL);
2212 memset(&r_refdef, 0, sizeof(r_refdef));
2213 // max entities sent to renderer per frame
2214 r_refdef.scene.maxentities = MAX_EDICTS + 256 + 512;
2215 r_refdef.scene.entities = (entity_render_t **)Mem_Alloc(cls.permanentmempool, sizeof(entity_render_t *) * r_refdef.scene.maxentities);
2217 r_refdef.scene.maxtempentities = 4096; // FIXME: make this grow
2218 r_refdef.scene.tempentities = (entity_render_t *)Mem_Alloc(cls.permanentmempool, sizeof(entity_render_t) * r_refdef.scene.maxtempentities);
2223 // register our commands
2225 Cvar_RegisterVariable (&cl_upspeed);
2226 Cvar_RegisterVariable (&cl_forwardspeed);
2227 Cvar_RegisterVariable (&cl_backspeed);
2228 Cvar_RegisterVariable (&cl_sidespeed);
2229 Cvar_RegisterVariable (&cl_movespeedkey);
2230 Cvar_RegisterVariable (&cl_yawspeed);
2231 Cvar_RegisterVariable (&cl_pitchspeed);
2232 Cvar_RegisterVariable (&cl_anglespeedkey);
2233 Cvar_RegisterVariable (&cl_shownet);
2234 Cvar_RegisterVariable (&cl_nolerp);
2235 Cvar_RegisterVariable (&lookspring);
2236 Cvar_RegisterVariable (&lookstrafe);
2237 Cvar_RegisterVariable (&sensitivity);
2238 Cvar_RegisterVariable (&freelook);
2240 Cvar_RegisterVariable (&m_pitch);
2241 Cvar_RegisterVariable (&m_yaw);
2242 Cvar_RegisterVariable (&m_forward);
2243 Cvar_RegisterVariable (&m_side);
2245 Cvar_RegisterVariable (&cl_itembobspeed);
2246 Cvar_RegisterVariable (&cl_itembobheight);
2248 Cmd_AddCommand ("entities", CL_PrintEntities_f, "print information on network entities known to client");
2249 Cmd_AddCommand ("disconnect", CL_Disconnect_f, "disconnect from server (or disconnect all clients if running a server)");
2250 Cmd_AddCommand ("record", CL_Record_f, "record a demo");
2251 Cmd_AddCommand ("stop", CL_Stop_f, "stop recording or playing a demo");
2252 Cmd_AddCommand ("playdemo", CL_PlayDemo_f, "watch a demo file");
2253 Cmd_AddCommand ("timedemo", CL_TimeDemo_f, "play back a demo as fast as possible and save statistics to benchmark.log");
2255 // Support Client-side Model Index List
2256 Cmd_AddCommand ("cl_modelindexlist", CL_ModelIndexList_f, "list information on all models in the client modelindex");
2257 // Support Client-side Sound Index List
2258 Cmd_AddCommand ("cl_soundindexlist", CL_SoundIndexList_f, "list all sounds in the client soundindex");
2260 Cvar_RegisterVariable (&cl_autodemo);
2261 Cvar_RegisterVariable (&cl_autodemo_nameformat);
2263 Cmd_AddCommand ("fog", CL_Fog_f, "set global fog parameters (density red green blue [alpha [mindist maxdist]])");
2265 // LordHavoc: added pausedemo
2266 Cmd_AddCommand ("pausedemo", CL_PauseDemo_f, "pause demo playback (can also safely pause demo recording if using QUAKE, QUAKEDP or NEHAHRAMOVIE protocol, useful for making movies)");
2268 Cmd_AddCommand ("cl_areastats", CL_AreaStats_f, "prints statistics on entity culling during collision traces");
2270 Cvar_RegisterVariable(&r_draweffects);
2271 Cvar_RegisterVariable(&cl_explosions_alpha_start);
2272 Cvar_RegisterVariable(&cl_explosions_alpha_end);
2273 Cvar_RegisterVariable(&cl_explosions_size_start);
2274 Cvar_RegisterVariable(&cl_explosions_size_end);
2275 Cvar_RegisterVariable(&cl_explosions_lifetime);
2276 Cvar_RegisterVariable(&cl_stainmaps);
2277 Cvar_RegisterVariable(&cl_stainmaps_clearonload);
2278 Cvar_RegisterVariable(&cl_beams_polygons);
2279 Cvar_RegisterVariable(&cl_beams_quakepositionhack);
2280 Cvar_RegisterVariable(&cl_beams_instantaimhack);
2281 Cvar_RegisterVariable(&cl_beams_lightatend);
2282 Cvar_RegisterVariable(&cl_noplayershadow);
2283 Cvar_RegisterVariable(&cl_dlights_decayradius);
2284 Cvar_RegisterVariable(&cl_dlights_decaybrightness);
2286 Cvar_RegisterVariable(&cl_prydoncursor);
2288 Cvar_RegisterVariable(&cl_deathnoviewmodel);
2290 // for QW connections
2291 Cvar_RegisterVariable(&qport);
2292 Cvar_SetValueQuick(&qport, (rand() * RAND_MAX + rand()) & 0xffff);
2294 Cmd_AddCommand("timerefresh", CL_TimeRefresh_f, "turn quickly and print rendering statistcs");
2296 Cvar_RegisterVariable(&cl_locs_enable);
2297 Cvar_RegisterVariable(&cl_locs_show);
2298 Cmd_AddCommand("locs_add", CL_Locs_Add_f, "add a point or box location (usage: x y z[ x y z] \"name\", if two sets of xyz are supplied it is a box, otherwise point)");
2299 Cmd_AddCommand("locs_removenearest", CL_Locs_RemoveNearest_f, "remove the nearest point or box (note: you need to be very near a box to remove it)");
2300 Cmd_AddCommand("locs_clear", CL_Locs_Clear_f, "remove all loc points/boxes");
2301 Cmd_AddCommand("locs_reload", CL_Locs_Reload_f, "reload .loc file for this map");
2302 Cmd_AddCommand("locs_save", CL_Locs_Save_f, "save .loc file for this map containing currently defined points and boxes");
2305 CL_Particles_Init();