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cl_tent.c
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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// cl_tent.c -- client side temporary entities
#include "quakedef.h"
#ifndef RQM_SV_ONLY
//#define MAX_BEAMS 24
#define MAX_BEAMS 64
typedef struct
{
int entity;
struct model_s *model;
float starttime, endtime;
vec3_t start, end;
} beam_t;
int num_temp_entities;
entity_t cl_temp_entities[MAX_TEMP_ENTITIES];
beam_t cl_beams[MAX_BEAMS];
static vec3_t playerbeam_end; // added by joe
#define BEAM_INACTIVE(b) ((cl.time < (b)->starttime) || (cl.time > (b)->endtime))
//float ExploColor[3]; // joe: for color mapped explosions
model_t *cl_bolt1_mod, *cl_bolt2_mod, *cl_bolt3_mod;
sfx_t *cl_sfx_wizhit;
sfx_t *cl_sfx_knighthit;
sfx_t *cl_sfx_tink1;
sfx_t *cl_sfx_ric1;
sfx_t *cl_sfx_ric2;
sfx_t *cl_sfx_ric3;
sfx_t *cl_sfx_r_exp3;
#ifdef HEXEN2_SUPPORT
#define MAX_STREAMS 32
#define MAX_STREAM_ENTITIES 128
#define STREAM_ATTACHED 16
typedef struct
{
int type;
int entity;
int tag;
int flags;
int skin;
struct model_s *models[4];
vec3_t source;
vec3_t dest;
vec3_t offset;
float startTime; // JDH
float endTime;
float lastTrailTime;
} stream_t;
#define STREAM_INACTIVE(s) ((cl.time < (s)->startTime) || (cl.time > (s)->endTime))
static stream_t cl_Streams[MAX_STREAMS];
static entity_t StreamEntities[MAX_STREAM_ENTITIES];
static int StreamEntityCount;
#endif // #ifdef HEXEN2_SUPPORT
#ifdef _DEBUG
typedef struct demobeam_s
{
beam_t beam;
struct demobeam_s *next;
} demobeam_t;
demobeam_t *cl_demobeams;
void CL_PushBeam (beam_t *b)
{
demobeam_t *curr, *prev, *db;
curr = cl_demobeams;
prev = NULL;
while (curr)
{
if (b->endtime > curr->beam.endtime)
break;
prev = curr;
curr = curr->next;
}
db = Q_malloc (sizeof(demobeam_t));
db->beam = *b;
db->next = curr;
if (prev)
prev->next = db;
else
cl_demobeams = db;
}
#endif
/*
=================
CL_InitTEnts
=================
*/
void CL_InitTEnts (void)
{
cl_sfx_wizhit = S_PrecacheSound ("wizard/hit.wav");
cl_sfx_knighthit = S_PrecacheSound ("hknight/hit.wav");
cl_sfx_tink1 = S_PrecacheSound ("weapons/tink1.wav");
cl_sfx_ric1 = S_PrecacheSound ("weapons/ric1.wav");
cl_sfx_ric2 = S_PrecacheSound ("weapons/ric2.wav");
cl_sfx_ric3 = S_PrecacheSound ("weapons/ric3.wav");
cl_sfx_r_exp3 = S_PrecacheSound ("weapons/r_exp3.wav");
}
/*
=================
CL_ClearTEnts
=================
*/
void CL_ClearTEnts (void)
{
memset (cl_temp_entities, 0, sizeof(cl_temp_entities));
memset (&cl_beams, 0, sizeof(cl_beams));
#ifdef HEXEN2_SUPPORT
memset(cl_Streams, 0, sizeof(cl_Streams));
#endif
}
/*
=================
CL_ParseBeam
=================
*/
void CL_ParseBeam (const char *modelname, qboolean parse_only)
{
int i, ent, index;
vec3_t start, end;
beam_t *b;
ent = MSG_ReadShort ();
start[0] = MSG_ReadCoord ();
start[1] = MSG_ReadCoord ();
start[2] = MSG_ReadCoord ();
end[0] = MSG_ReadCoord ();
end[1] = MSG_ReadCoord ();
end[2] = MSG_ReadCoord ();
if (parse_only)
return; // JDH: parse message only, don't do anything
if (ent == cl.viewentity)
VectorCopy (end, playerbeam_end); // for cl_truelightning
index = MAX_BEAMS;
for (i = 0, b = cl_beams ; i < MAX_BEAMS ; i++, b++)
{
// override any beam with the same entity
if (b->entity == ent)
{
index = i;
break;
}
// make note of first available slot, but continue checking for same ent:
// if ((index == MAX_BEAMS) && (!b->model || (b->endtime < cl.time)))
if ((index == MAX_BEAMS) && (!b->model || BEAM_INACTIVE(b)))
{
index = i;
}
}
if (index < MAX_BEAMS)
{
b = cl_beams + index;
b->entity = ent;
b->model = Mod_ForName (modelname, true);
b->starttime = cl.time - 0.2; // JDH: for demo rewind (see note in AllocParticle)
b->endtime = cl.time + 0.2;
VectorCopy (start, b->start);
VectorCopy (end, b->end);
#ifdef _DEBUG
// if (cls.demoplayback && !cl_demorewind.value)
// CL_PushBeam (b);
#endif
return;
}
Con_Print ("beam list overflow!\n");
}
#ifdef HEXEN2_SUPPORT
//==========================================================================
//
// NewStream
//
//==========================================================================
static stream_t *CL_NewStream (int ent, int tag)
{
int i;
stream_t *stream;
// Search for a stream with matching entity and tag
for (i = 0, stream = cl_Streams; i < MAX_STREAMS; i++, stream++)
{
if (stream->entity == ent && stream->tag == tag)
{
return stream;
}
}
// Search for a free stream
for (i = 0, stream = cl_Streams; i < MAX_STREAMS; i++, stream++)
{
if (!stream->models[0] || STREAM_INACTIVE(stream))
{
return stream;
}
}
return NULL;
}
//==========================================================================
//
// NewStreamEntity
//
//==========================================================================
static entity_t *NewStreamEntity (void)
{
entity_t *ent;
if(cl_numvisedicts == MAX_VISEDICTS)
{
return NULL;
}
if(StreamEntityCount == MAX_STREAM_ENTITIES)
{
return NULL;
}
ent = &StreamEntities[StreamEntityCount++];
memset(ent, 0, sizeof(*ent));
cl_visedicts[cl_numvisedicts++] = ent;
ent->colormap = vid.colormap;
return ent;
}
//==========================================================================
//
// ParseStream
//
//==========================================================================
static void CL_ParseStream (int type, qboolean parse_only)
{
int ent;
int tag;
int flags;
int skin;
vec3_t source;
vec3_t dest;
stream_t *stream;
float duration;
model_t *models[4];
ent = MSG_ReadShort();
flags = MSG_ReadByte();
tag = flags&15;
duration = (float)MSG_ReadByte()*HX_FRAME_TIME;
skin = 0;
if(type == TE_STREAM_COLORBEAM)
{
skin = MSG_ReadByte();
}
source[0] = MSG_ReadCoord();
source[1] = MSG_ReadCoord();
source[2] = MSG_ReadCoord();
dest[0] = MSG_ReadCoord();
dest[1] = MSG_ReadCoord();
dest[2] = MSG_ReadCoord();
if (parse_only)
return;
models[1] = models[2] = models[3] = NULL;
switch(type)
{
case TE_STREAM_CHAIN:
models[0] = Mod_ForName("models/stchain.mdl", true);
break;
case TE_STREAM_SUNSTAFF1:
models[0] = Mod_ForName("models/stsunsf1.mdl", true);
models[1] = Mod_ForName("models/stsunsf2.mdl", true);
models[2] = Mod_ForName("models/stsunsf3.mdl", true);
models[3] = Mod_ForName("models/stsunsf4.mdl", true);
break;
case TE_STREAM_SUNSTAFF2:
models[0] = Mod_ForName("models/stsunsf5.mdl", true);
models[2] = Mod_ForName("models/stsunsf3.mdl", true);
models[3] = Mod_ForName("models/stsunsf4.mdl", true);
break;
case TE_STREAM_LIGHTNING:
models[0] = Mod_ForName("models/stlghtng.mdl", true);
// duration*=2;
break;
case TE_STREAM_LIGHTNING_SMALL:
models[0] = Mod_ForName("models/stltng2.mdl", true);
// duration*=2;
break;
case TE_STREAM_FAMINE:
models[0] = Mod_ForName("models/fambeam.mdl", true);
break;
case TE_STREAM_COLORBEAM:
models[0] = Mod_ForName("models/stclrbm.mdl", true);
break;
case TE_STREAM_ICECHUNKS:
models[0] = Mod_ForName("models/stice.mdl", true);
break;
case TE_STREAM_GAZE:
models[0] = Mod_ForName("models/stmedgaz.mdl", true);
break;
default:
Sys_Error("ParseStream: bad type");
}
if((stream = CL_NewStream(ent, tag)) == NULL)
{
Con_Print("stream list overflow\n");
return;
}
stream->type = type;
stream->tag = tag;
stream->flags = flags;
stream->entity = ent;
stream->skin = skin;
stream->models[0] = models[0];
stream->models[1] = models[1];
stream->models[2] = models[2];
stream->models[3] = models[3];
stream->endTime = cl.time + duration;
stream->startTime = cl.time - duration; // JDH
stream->lastTrailTime = 0;
VectorCopy(source, stream->source);
VectorCopy(dest, stream->dest);
if(flags & STREAM_ATTACHED)
{
VectorSubtract(source, cl_entities[ent].origin, stream->offset);
}
}
#endif // #ifdef HEXEN2_SUPPORT
#define SetCommonExploStuff \
dl = CL_AllocDlight (0); \
VectorCopy (pos, dl->origin); \
dl->radius = 150 + 200 * bound(0, r_explosionlight.value, 1); \
dl->starttime = cl.time - 0.5; \
dl->endtime = cl.time + 0.5; \
dl->decay = 300
/*
=================
CL_ParseTEnt
=================
*/
qboolean CL_ParseTEnt (qboolean parse_only)
{
int type, rnd, colorStart, colorLength, cnt;
vec3_t pos, dir;
dlight_t *dl;
byte *colorByte;
float ExploColor[3];
type = MSG_ReadByte ();
switch (type)
{
case TE_WIZSPIKE: // spike hitting wall
pos[0] = MSG_ReadCoord ();
pos[1] = MSG_ReadCoord ();
pos[2] = MSG_ReadCoord ();
if (!parse_only)
{
R_RunParticleEffect (pos, vec3_origin, 20, 30);
#ifdef HEXEN2_SUPPORT
if (!hexen2)
#endif
S_StartSound (-1, 0, cl_sfx_wizhit, pos, 1, 1);
}
break;
case TE_KNIGHTSPIKE: // spike hitting wall
pos[0] = MSG_ReadCoord ();
pos[1] = MSG_ReadCoord ();
pos[2] = MSG_ReadCoord ();
if (!parse_only)
{
R_RunParticleEffect (pos, vec3_origin, 226, 20);
#ifdef HEXEN2_SUPPORT
if (!hexen2)
#endif
S_StartSound (-1, 0, cl_sfx_knighthit, pos, 1, 1);
}
break;
case TE_SPIKE: // spike hitting wall
pos[0] = MSG_ReadCoord ();
pos[1] = MSG_ReadCoord ();
pos[2] = MSG_ReadCoord ();
// joe: they put the ventillator's wind effect to "10" in Nehahra. sigh.
if (!parse_only)
{
if (nehahra)
R_RunParticleEffect (pos, vec3_origin, 0, 9);
else
R_RunParticleEffect (pos, vec3_origin, 0, 10);
if (rand() % 5)
{
S_StartSound (-1, 0, cl_sfx_tink1, pos, 1, 1);
}
else
{
rnd = rand() & 3;
if (rnd == 1)
S_StartSound (-1, 0, cl_sfx_ric1, pos, 1, 1);
else if (rnd == 2)
S_StartSound (-1, 0, cl_sfx_ric2, pos, 1, 1);
else
S_StartSound (-1, 0, cl_sfx_ric3, pos, 1, 1);
}
}
break;
case TE_SUPERSPIKE: // super spike hitting wall
pos[0] = MSG_ReadCoord ();
pos[1] = MSG_ReadCoord ();
pos[2] = MSG_ReadCoord ();
if (!parse_only)
{
R_RunParticleEffect (pos, vec3_origin, 0, 20);
if (rand() % 5)
{
S_StartSound (-1, 0, cl_sfx_tink1, pos, 1, 1);
}
else
{
rnd = rand() & 3;
if (rnd == 1)
S_StartSound (-1, 0, cl_sfx_ric1, pos, 1, 1);
else if (rnd == 2)
S_StartSound (-1, 0, cl_sfx_ric2, pos, 1, 1);
else
S_StartSound (-1, 0, cl_sfx_ric3, pos, 1, 1);
}
}
break;
// DP105 version
/*
case TE_BLOOD: // blood puff
MSG_ReadVector(pos);
dir[0] = MSG_ReadChar ();
dir[1] = MSG_ReadChar ();
dir[2] = MSG_ReadChar ();
count = MSG_ReadByte (); // amount of particles
if (!parse_only)
R_BloodPuff(pos, dir, count);
break;
*/
case TE_BLOOD: // blood puff hitting flesh
pos[0] = MSG_ReadCoord ();
pos[1] = MSG_ReadCoord ();
pos[2] = MSG_ReadCoord ();
dir[0] = MSG_ReadChar ();
dir[1] = MSG_ReadChar ();
dir[2] = MSG_ReadChar ();
cnt = MSG_ReadByte (); // amount of particles
if (!parse_only)
{
if (!qmb_initialized || !gl_part_blood.value) // JDH: fix for Marcher/Bastion
{
VectorScale (dir, 0.1f, dir); // 0.1 and 2 (below) come from standard SpawnBlood
}
R_RunParticleEffect (pos, dir, 73, cnt*2);
}
break;
/* case TE_CUSTOMFLASH:
pos[0] = MSG_ReadCoord ();
pos[1] = MSG_ReadCoord ();
pos[2] = MSG_ReadCoord ();
radius = (MSG_ReadByte() + 1) * 8;
velspeed = (MSG_ReadByte() + 1) / 256.0;
color[0] = MSG_ReadByte() * (2.0f / 255.0f);
color[1] = MSG_ReadByte() * (2.0f / 255.0f);
color[2] = MSG_ReadByte() * (2.0f / 255.0f);
// Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
// CL_AllocDlight(NULL, &tempmatrix, radius, color[0], color[1], color[2], radius / velspeed, velspeed, 0, -1, true, 1, 0.25, 1, 1, 1, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
if (!parse_only)
CL_NewDlight (0, pos, radius, );
break;
*/
case TE_GUNSHOT: // bullet hitting wall
cnt = (cl.protocol == PROTOCOL_VERSION_QW) ? MSG_ReadByte () : 1;
pos[0] = MSG_ReadCoord ();
pos[1] = MSG_ReadCoord ();
pos[2] = MSG_ReadCoord ();
if (!parse_only)
{
/*if (nehahra)
R_SparkShower (pos, vec3_origin, 15, 0);
else*/
R_RunParticleEffect (pos, vec3_origin, 0, 21*cnt);
}
break;
case TE_EXPLOSION: // rocket explosion
pos[0] = MSG_ReadCoord ();
pos[1] = MSG_ReadCoord ();
pos[2] = MSG_ReadCoord ();
if (!parse_only)
{
if (r_explosiontype.value == 3)
R_RunParticleEffect (pos, vec3_origin, 225, 50);
else
R_ParticleExplosion (pos);
if (r_explosionlight.value)
{
SetCommonExploStuff;
// dl->type = SetDlightColor (r_explosionlightcolor.value, lt_explosion, true);
SetDlightColor (dl, r_explosionlightcolor.value, lt_explosion, true);
}
S_StartSound (-1, 0, cl_sfx_r_exp3, pos, 1, 1);
}
break;
case TE_TAREXPLOSION: // tarbaby explosion
pos[0] = MSG_ReadCoord ();
pos[1] = MSG_ReadCoord ();
pos[2] = MSG_ReadCoord ();
if (!parse_only)
{
R_BlobExplosion (pos);
S_StartSound (-1, 0, cl_sfx_r_exp3, pos, 1, 1);
}
break;
case TE_LIGHTNING1: // lightning bolts
CL_ParseBeam ("progs/bolt.mdl", parse_only);
break;
case TE_LIGHTNING2: // lightning bolts
CL_ParseBeam ("progs/bolt2.mdl", parse_only);
break;
case TE_LIGHTNING3: // lightning bolts
CL_ParseBeam ("progs/bolt3.mdl", parse_only);
break;
// nehahra support
case TE_LIGHTNING4NEH: // lightning bolts
CL_ParseBeam (MSG_ReadString(), parse_only);
break;
// PGM 01/21/97
case TE_BEAM: // grappling hook beam
if (cl.protocol == PROTOCOL_VERSION_QW)
{
// temp ent #13 in QW is TE_LIGHTNINGBLOOD
pos[0] = MSG_ReadCoord ();
pos[1] = MSG_ReadCoord ();
pos[2] = MSG_ReadCoord ();
if (!parse_only)
R_RunParticleEffect (pos, vec3_origin, 225, 50);
}
else
CL_ParseBeam ("progs/beam.mdl", parse_only);
break;
// PGM 01/21/97
case TE_LAVASPLASH:
pos[0] = MSG_ReadCoord ();
pos[1] = MSG_ReadCoord ();
pos[2] = MSG_ReadCoord ();
if (!parse_only)
R_LavaSplash (pos);
break;
case TE_TELEPORT:
pos[0] = MSG_ReadCoord ();
pos[1] = MSG_ReadCoord ();
pos[2] = MSG_ReadCoord ();
if (!parse_only)
R_TeleportSplash (pos);
break;
case TE_EXPLOSION2: // color mapped explosion
if (cl.protocol == PROTOCOL_VERSION_QW)
{
// JDH: temp ent #12 in QW is TE_BLOOD
cnt = MSG_ReadByte ();
pos[0] = MSG_ReadCoord ();
pos[1] = MSG_ReadCoord ();
pos[2] = MSG_ReadCoord ();
if (!parse_only)
R_RunParticleEffect (pos, vec3_origin, 73, 20*cnt);
break;
}
pos[0] = MSG_ReadCoord ();
pos[1] = MSG_ReadCoord ();
pos[2] = MSG_ReadCoord ();
colorStart = MSG_ReadByte ();
colorLength = MSG_ReadByte ();
if (!parse_only)
{
if (r_explosiontype.value == 3)
R_RunParticleEffect (pos, vec3_origin, 225, 50);
else
R_ColorMappedExplosion (pos, colorStart, colorLength);
if (r_explosionlight.value)
{
SetCommonExploStuff;
//#ifdef GLQUAKE
colorByte = (byte *)&d_8to24table[colorStart];
/*ExploColor[0] = ((float)colorByte[0]) / (2.0 * 255.0);
ExploColor[1] = ((float)colorByte[1]) / (2.0 * 255.0);
ExploColor[2] = ((float)colorByte[2]) / (2.0 * 255.0);
dl->type = lt_explosion2;*/
dl->color[0] = ((float)colorByte[0]) / (2.0 * 255.0);
dl->color[1] = ((float)colorByte[1]) / (2.0 * 255.0);
dl->color[2] = ((float)colorByte[2]) / (2.0 * 255.0);
//#endif
}
S_StartSound (-1, 0, cl_sfx_r_exp3, pos, 1, 1);
}
break;
// nehahra support
case TE_SMOKE: // rocket explosion
pos[0] = MSG_ReadCoord ();
pos[1] = MSG_ReadCoord ();
pos[2] = MSG_ReadCoord ();
MSG_ReadByte(); //R_Smoke(pos, MSG_ReadByte());
case TE_EXPLOSION3:
pos[0] = MSG_ReadCoord ();
pos[1] = MSG_ReadCoord ();
pos[2] = MSG_ReadCoord ();
ExploColor[0] = MSG_ReadCoord () / 2.0;
ExploColor[1] = MSG_ReadCoord () / 2.0;
ExploColor[2] = MSG_ReadCoord () / 2.0;
if (!parse_only)
{
if (r_explosiontype.value == 3)
R_RunParticleEffect (pos, vec3_origin, 225, 50);
else
R_ParticleExplosion (pos);
if (r_explosionlight.value)
{
SetCommonExploStuff;
// dl->type = lt_explosion3;
VectorCopy (ExploColor, dl->color);
}
S_StartSound (-1, 0, cl_sfx_r_exp3, pos, 1, 1);
}
break;
#ifdef HEXEN2_SUPPORT
case TE_STREAM_CHAIN:
case TE_STREAM_SUNSTAFF1:
case TE_STREAM_SUNSTAFF2:
case TE_STREAM_LIGHTNING:
case TE_STREAM_LIGHTNING_SMALL:
case TE_STREAM_COLORBEAM:
case TE_STREAM_ICECHUNKS:
case TE_STREAM_GAZE:
case TE_STREAM_FAMINE:
CL_ParseStream (type, parse_only);
break;
#endif
default:
if (!parse_only)
Sys_Error ("CL_ParseTEnt: bad type");
return false;
}
return true;
}
/*
=================
CL_NewTempEntity
=================
*/
entity_t *CL_NewTempEntity (void)
{
entity_t *ent;
if (cl_numvisedicts == MAX_VISEDICTS)
{
Con_DPrintf("max vis edicts reached!\n");
return NULL;
}
if (num_temp_entities == MAX_TEMP_ENTITIES)
{
Con_DPrintf("max temp entities reached!\n");
return NULL;
}
ent = &cl_temp_entities[num_temp_entities];
memset (ent, 0, sizeof(*ent));
num_temp_entities++;
cl_visedicts[cl_numvisedicts] = ent;
cl_numvisedicts++;
ent->colormap = vid.colormap;
ent->fullbright = 1; // JDH
return ent;
}
/*
=================
CL_UpdateLightning
=================
*/
void CL_UpdateLightning (void)
{
int i, j;
beam_t *b;
vec3_t dist, org, beamstart, beamend;
float d, yaw, pitch, forward;
entity_t *ent;
// qboolean sparks = false;
num_temp_entities = 0;
// update lightning
for (i = 0, b = cl_beams ; i < MAX_BEAMS ; i++, b++)
{
if (!b->model || BEAM_INACTIVE(b))
continue;
// if coming from the player, update the start position
if (b->entity == cl.viewentity)
{
VectorCopy (cl_entities[cl.viewentity].origin, b->start);
// joe: using koval's [sons]Quake code
b->start[2] += cl.crouch;
if (!cls.demorecording && cl_truelightning.value)
{
vec3_t forward, v, org, ang;
float f, delta;
trace_t trace;
f = bound(0, cl_truelightning.value, 1);
VectorSubtract (playerbeam_end, cl_entities[cl.viewentity].origin, v);
// v[2] -= 22; // adjust for view height
v[2] -= cl.viewheight; // adjust for view height
vectoangles (v, ang);
// lerp pitch
ang[0] = -ang[0];
if (ang[0] < -180)
ang[0] += 360;
ang[0] += (cl.viewangles[0] - ang[0]) * f;
// lerp yaw
delta = cl.viewangles[1] - ang[1];
if (delta > 180)
delta -= 360;
if (delta < -180)
delta += 360;
ang[1] += delta * f;
ang[2] = 0;
AngleVectors (ang, forward, NULL, NULL);
VectorScale (forward, 600, forward);
VectorCopy (cl_entities[cl.viewentity].origin, org);
org[2] += 16;
VectorAdd(org, forward, b->end);
memset (&trace, 0, sizeof(trace_t));
if (!SV_RecursiveHullCheck(cl.worldmodel->hulls, 0, 0, 1, org, b->end, &trace))
VectorCopy (trace.endpos, b->end);
}
}
// calculate pitch and yaw
VectorSubtract (b->end, b->start, dist);
if (!dist[1] && !dist[0])
{
yaw = 0;
pitch = (dist[2] > 0) ? 90 : 270;
}
else
{
yaw = atan2 (dist[1], dist[0]) * 180 / M_PI;
if (yaw < 0)
yaw += 360;
forward = sqrt (dist[0]*dist[0] + dist[1]*dist[1]);
pitch = atan2 (dist[2], forward) * 180 / M_PI;
if (pitch < 0)
pitch += 360;
}
// add new entities for the lightning
VectorCopy (b->start, org);
VectorCopy (b->start, beamstart);
d = VectorNormalize (dist);
VectorScale (dist, 30, dist);
for ( ; d > 0 ; d -= 30)
{
if (qmb_initialized && gl_part_lightning.value)
{
VectorAdd(org, dist, beamend);
for (j=0 ; j<3 ; j++)
beamend[j] += (b->entity != cl.viewentity) ? (rand() % 40) - 20 : (rand() % 16) - 8;
QMB_LightningBeam (beamstart, beamend);
// JT040905 - glowing lightning.
CL_NewDlight (i, beamend, 200 + (rand() & 31), 0.1, lt_blue);
CL_NewDlight (i, beamstart, 200 + (rand() & 31), 0.1, lt_blue);
// end
VectorCopy (beamend, beamstart);
}
else
{
if (!(ent = CL_NewTempEntity()))
return;
VectorCopy (org, ent->origin);
ent->model = b->model;
ent->angles[0] = pitch;
ent->angles[1] = yaw;
ent->angles[2] = rand() % 360;
}
#if 0
if (qmb_initialized && gl_part_lightning.value && !sparks)
{
trace_t trace;
memset (&trace, 0, sizeof(trace_t));
if (!SV_RecursiveHullCheck(cl.worldmodel->hulls, 0, 0, 1, org, beamend, &trace))
{
byte col[3] = {240, 150, 0}; // change color here 60, 100, 240
QMB_GenSparks (trace.endpos, col, 3, 300, 0.25); //
// JT 041105 - add second spark color
/*
byte col[3] = {255, 204, 0}; // change color here
QMB_GenSparks (trace.endpos, col, 2, 300, 0.25);
*/
// end
QMB_Lightning_Splash (trace.endpos);
sparks = true;
}
}
#endif
VectorAdd(org, dist, org);
}
}
}
#ifdef HEXEN2_SUPPORT
/*
=================
CL_UpdateStreams
=================
*/
void CL_UpdateStreams (void)
{
int i;
stream_t *stream;
vec3_t dist;
vec3_t org;
float d;
entity_t *ent;
float yaw, pitch;
float forward;
int segmentCount;
int offset;
// Update streams
StreamEntityCount = 0;
for (i = 0, stream = cl_Streams; i < MAX_STREAMS; i++, stream++)
{
if (!stream->models[0])// || stream->endTime < cl.time)
{ // Inactive
continue;
}
if (STREAM_INACTIVE(stream))
{ // Inactive
if ((stream->type != TE_STREAM_LIGHTNING) && (stream->type != TE_STREAM_LIGHTNING_SMALL))
continue;
else if ((stream->endTime + 0.25 < cl.time) || (stream->startTime - 0.25 > cl.time))
continue; // extra 1/4 second for fade
}
if ((stream->flags & STREAM_ATTACHED) && !STREAM_INACTIVE(stream))
{ // Attach the start position to owner
VectorAdd(cl_entities[stream->entity].origin, stream->offset, stream->source);
}
VectorSubtract(stream->dest, stream->source, dist);
if (dist[1] == 0 && dist[0] == 0)
{
yaw = 0;
if (dist[2] > 0)
{
pitch = 90;
}
else
{
pitch = 270;
}
}
else
{
yaw = (int)(atan2(dist[1], dist[0])*180/M_PI);
if (yaw < 0)
{
yaw += 360;
}
forward = sqrt(dist[0]*dist[0] + dist[1]*dist[1]);
pitch = (int)(atan2(dist[2], forward)*180/M_PI);
if (pitch < 0)
{
pitch += 360;
}
}
VectorCopy(stream->source, org);
d = VectorNormalize(dist);
segmentCount = 0;
if (stream->type == TE_STREAM_ICECHUNKS)
{
offset = (int)(cl.time*40)%30;
for (i = 0; i < 3; i++)
{
org[i] += dist[i]*offset;
}
}
while (d > 0)
{
ent = NewStreamEntity();
if (!ent)