/*!
* \brief Main interaction loop for the recovery manager
*
* The recovery light-weight process only runs when you're the
* synchronization site. It performs the following tasks, if and only
* if the prerequisite tasks have been performed successfully (it
* keeps track of which ones have been performed in its bit map,
* \p urecovery_state).
*
* First, it is responsible for probing that all servers are up. This
* is the only operation that must be performed even if this is not
* yet the sync site, since otherwise this site may not notice that
* enough other machines are running to even elect this guy to be the
* sync site.
*
* After that, the recovery process does nothing until the beacon and
* voting modules manage to get this site elected sync site.
*
* After becoming sync site, recovery first attempts to find the best
* database available in the network (it must do this in order to
* ensure finding the latest committed data). After finding the right
* database, it must fetch this dbase to the sync site.
*
* After fetching the dbase, it relabels it with a new version number,
* to ensure that everyone recognizes this dbase as the most recent
* dbase.
*
* One the dbase has been relabelled, this machine can start handling
* requests. However, the recovery module still has one more task:
* propagating the dbase out to everyone who is up in the network.
*/
void *
urecovery_Interact(void *dummy)
{
afs_int32 code, tcode;
struct ubik_server *bestServer = NULL;
struct ubik_server *ts;
int dbok, doingRPC, now;
afs_int32 lastProbeTime;
/* if we're the sync site, the best db version we've found yet */
static struct ubik_version bestDBVersion;
struct ubik_version tversion;
struct timeval tv;
int length, tlen, offset, file, nbytes;
struct rx_call *rxcall;
char tbuffer[1024];
struct ubik_stat ubikstat;
struct in_addr inAddr;
char hoststr[16];
char pbuffer[1028];
int fd = -1;
afs_int32 pass;
afs_pthread_setname_self("recovery");
/* otherwise, begin interaction */
urecovery_state = 0;
lastProbeTime = 0;
while (1) {
/* Run through this loop every 4 seconds */
tv.tv_sec = 4;
tv.tv_usec = 0;
#ifdef AFS_PTHREAD_ENV
select(0, 0, 0, 0, &tv);
#else
IOMGR_Select(0, 0, 0, 0, &tv);
#endif
ubik_dprint("recovery running in state %x\n", urecovery_state);
/* Every 30 seconds, check all the down servers and mark them
* as up if they respond. When a server comes up or found to
* not be current, then re-find the the best database and
* propogate it.
*/
if ((now = FT_ApproxTime()) > 30 + lastProbeTime) {
for (ts = ubik_servers, doingRPC = 0; ts; ts = ts->next) {
UBIK_BEACON_LOCK;
if (!ts->up) {
UBIK_BEACON_UNLOCK;
doingRPC = 1;
code = DoProbe(ts);
if (code == 0) {
UBIK_BEACON_LOCK;
ts->up = 1;
UBIK_BEACON_UNLOCK;
DBHOLD(ubik_dbase);
urecovery_state &= ~UBIK_RECFOUNDDB;
DBRELE(ubik_dbase);
}
} else {
UBIK_BEACON_UNLOCK;
DBHOLD(ubik_dbase);
if (!ts->currentDB)
urecovery_state &= ~UBIK_RECFOUNDDB;
DBRELE(ubik_dbase);
}
}
if (doingRPC)
now = FT_ApproxTime();
lastProbeTime = now;
}
/* Mark whether we are the sync site */
DBHOLD(ubik_dbase);
if (!ubeacon_AmSyncSite()) {
urecovery_state &= ~UBIK_RECSYNCSITE;
DBRELE(ubik_dbase);
continue; /* nothing to do */
}
urecovery_state |= UBIK_RECSYNCSITE;
/* If a server has just come up or if we have not found the
* most current database, then go find the most current db.
*/
if (!(urecovery_state & UBIK_RECFOUNDDB)) {
DBRELE(ubik_dbase);
bestServer = (struct ubik_server *)0;
bestDBVersion.epoch = 0;
bestDBVersion.counter = 0;
for (ts = ubik_servers; ts; ts = ts->next) {
UBIK_BEACON_LOCK;
if (!ts->up) {
UBIK_BEACON_UNLOCK;
continue; /* don't bother with these guys */
}
UBIK_BEACON_UNLOCK;
if (ts->isClone)
continue;
UBIK_ADDR_LOCK;
code = DISK_GetVersion(ts->disk_rxcid, &ts->version);
UBIK_ADDR_UNLOCK;
if (code == 0) {
/* perhaps this is the best version */
if (vcmp(ts->version, bestDBVersion) > 0) {
/* new best version */
bestDBVersion = ts->version;
bestServer = ts;
}
}
}
/* take into consideration our version. Remember if we,
* the sync site, have the best version. Also note that
* we may need to send the best version out.
*/
DBHOLD(ubik_dbase);
if (vcmp(ubik_dbase->version, bestDBVersion) >= 0) {
bestDBVersion = ubik_dbase->version;
bestServer = (struct ubik_server *)0;
urecovery_state |= UBIK_RECHAVEDB;
} else {
/* Clear the flag only when we know we have to retrieve
* the db. Because urecovery_AllBetter() looks at it.
*/
urecovery_state &= ~UBIK_RECHAVEDB;
}
urecovery_state |= UBIK_RECFOUNDDB;
urecovery_state &= ~UBIK_RECSENTDB;
}
if (!(urecovery_state & UBIK_RECFOUNDDB)) {
DBRELE(ubik_dbase);
continue; /* not ready */
}
/* If we, the sync site, do not have the best db version, then
* go and get it from the server that does.
*/
if ((urecovery_state & UBIK_RECHAVEDB) || !bestServer) {
urecovery_state |= UBIK_RECHAVEDB;
} else {
/* we don't have the best version; we should fetch it. */
urecovery_AbortAll(ubik_dbase);
/* Rx code to do the Bulk fetch */
file = 0;
offset = 0;
UBIK_ADDR_LOCK;
rxcall = rx_NewCall(bestServer->disk_rxcid);
ubik_print("Ubik: Synchronize database with server %s\n",
afs_inet_ntoa_r(bestServer->addr[0], hoststr));
UBIK_ADDR_UNLOCK;
code = StartDISK_GetFile(rxcall, file);
if (code) {
ubik_dprint("StartDiskGetFile failed=%d\n", code);
goto FetchEndCall;
}
nbytes = rx_Read(rxcall, (char *)&length, sizeof(afs_int32));
length = ntohl(length);
if (nbytes != sizeof(afs_int32)) {
ubik_dprint("Rx-read length error=%d\n", code = BULK_ERROR);
code = EIO;
goto FetchEndCall;
}
/* give invalid label during file transit */
UBIK_VERSION_LOCK;
tversion.epoch = 0;
code = (*ubik_dbase->setlabel) (ubik_dbase, file, &tversion);
UBIK_VERSION_UNLOCK;
if (code) {
ubik_dprint("setlabel io error=%d\n", code);
goto FetchEndCall;
}
snprintf(pbuffer, sizeof(pbuffer), "%s.DB%s%d.TMP",
ubik_dbase->pathName, (file<0)?"SYS":"",
(file<0)?-file:file);
fd = open(pbuffer, O_CREAT | O_RDWR | O_TRUNC, 0600);
if (fd < 0) {
code = errno;
goto FetchEndCall;
}
code = lseek(fd, HDRSIZE, 0);
if (code != HDRSIZE) {
close(fd);
goto FetchEndCall;
}
pass = 0;
while (length > 0) {
tlen = (length > sizeof(tbuffer) ? sizeof(tbuffer) : length);
#ifndef AFS_PTHREAD_ENV
if (pass % 4 == 0)
IOMGR_Poll();
#endif
nbytes = rx_Read(rxcall, tbuffer, tlen);
if (nbytes != tlen) {
ubik_dprint("Rx-read bulk error=%d\n", code = BULK_ERROR);
code = EIO;
close(fd);
goto FetchEndCall;
}
nbytes = write(fd, tbuffer, tlen);
pass++;
if (nbytes != tlen) {
code = UIOERROR;
close(fd);
goto FetchEndCall;
}
offset += tlen;
length -= tlen;
}
code = close(fd);
if (code)
goto FetchEndCall;
code = EndDISK_GetFile(rxcall, &tversion);
FetchEndCall:
tcode = rx_EndCall(rxcall, code);
if (!code)
code = tcode;
if (!code) {
/* we got a new file, set up its header */
urecovery_state |= UBIK_RECHAVEDB;
UBIK_VERSION_LOCK;
memcpy(&ubik_dbase->version, &tversion,
sizeof(struct ubik_version));
snprintf(tbuffer, sizeof(tbuffer), "%s.DB%s%d",
ubik_dbase->pathName, (file<0)?"SYS":"",
(file<0)?-file:file);
#ifdef AFS_NT40_ENV
snprintf(pbuffer, sizeof(pbuffer), "%s.DB%s%d.OLD",
ubik_dbase->pathName, (file<0)?"SYS":"",
(file<0)?-file:file);
code = unlink(pbuffer);
if (!code)
code = rename(tbuffer, pbuffer);
snprintf(pbuffer, sizeof(pbuffer), "%s.DB%s%d.TMP",
ubik_dbase->pathName, (file<0)?"SYS":"",
(file<0)?-file:file);
#endif
if (!code)
code = rename(pbuffer, tbuffer);
if (!code) {
(*ubik_dbase->open) (ubik_dbase, file);
/* after data is good, sync disk with correct label */
code =
(*ubik_dbase->setlabel) (ubik_dbase, 0,
&ubik_dbase->version);
}
UBIK_VERSION_UNLOCK;
#ifdef AFS_NT40_ENV
snprintf(pbuffer, sizeof(pbuffer), "%s.DB%s%d.OLD",
ubik_dbase->pathName, (file<0)?"SYS":"",
(file<0)?-file:file);
unlink(pbuffer);
#endif
}
if (code) {
unlink(pbuffer);
/*
* We will effectively invalidate the old data forever now.
* Unclear if we *should* but we do.
*/
UBIK_VERSION_LOCK;
ubik_dbase->version.epoch = 0;
ubik_dbase->version.counter = 0;
UBIK_VERSION_UNLOCK;
ubik_print("Ubik: Synchronize database failed (error = %d)\n",
code);
} else {
ubik_print("Ubik: Synchronize database completed\n");
urecovery_state |= UBIK_RECHAVEDB;
}
udisk_Invalidate(ubik_dbase, 0); /* data has changed */
#ifdef AFS_PTHREAD_ENV
CV_BROADCAST(&ubik_dbase->version_cond);
#else
LWP_NoYieldSignal(&ubik_dbase->version);
#endif
}
if (!(urecovery_state & UBIK_RECHAVEDB)) {
DBRELE(ubik_dbase);
continue; /* not ready */
}
/* If the database was newly initialized, then when we establish quorum, write
* a new label. This allows urecovery_AllBetter() to allow access for reads.
* Setting it to 2 also allows another site to come along with a newer
* database and overwrite this one.
*/
if (ubik_dbase->version.epoch == 1) {
urecovery_AbortAll(ubik_dbase);
UBIK_VERSION_LOCK;
version_globals.ubik_epochTime = 2;
ubik_dbase->version.epoch = version_globals.ubik_epochTime;
ubik_dbase->version.counter = 1;
code =
(*ubik_dbase->setlabel) (ubik_dbase, 0, &ubik_dbase->version);
UBIK_VERSION_UNLOCK;
udisk_Invalidate(ubik_dbase, 0); /* data may have changed */
#ifdef AFS_PTHREAD_ENV
CV_BROADCAST(&ubik_dbase->version_cond);
#else
LWP_NoYieldSignal(&ubik_dbase->version);
#endif
}
/* Check the other sites and send the database to them if they
* do not have the current db.
*/
if (!(urecovery_state & UBIK_RECSENTDB)) {
/* now propagate out new version to everyone else */
dbok = 1; /* start off assuming they all worked */
/*
* Check if a write transaction is in progress. We can't send the
* db when a write is in progress here because the db would be
* obsolete as soon as it goes there. Also, ops after the begin
* trans would reach the recepient and wouldn't find a transaction
* pending there. Frankly, I don't think it's possible to get past
* the write-lock above if there is a write transaction in progress,
* but then, it won't hurt to check, will it?
*/
if (ubik_dbase->flags & DBWRITING) {
struct timeval tv;
int safety = 0;
long cur_usec = 50000;
while ((ubik_dbase->flags & DBWRITING) && (safety < 500)) {
DBRELE(ubik_dbase);
/* sleep for a little while */
tv.tv_sec = 0;
tv.tv_usec = cur_usec;
#ifdef AFS_PTHREAD_ENV
select(0, 0, 0, 0, &tv);
#else
IOMGR_Select(0, 0, 0, 0, &tv);
#endif
cur_usec += 10000;
safety++;
DBHOLD(ubik_dbase);
}
}
for (ts = ubik_servers; ts; ts = ts->next) {
UBIK_ADDR_LOCK;
inAddr.s_addr = ts->addr[0];
UBIK_ADDR_UNLOCK;
UBIK_BEACON_LOCK;
if (!ts->up) {
UBIK_BEACON_UNLOCK;
ubik_dprint("recovery cannot send version to %s\n",
afs_inet_ntoa_r(inAddr.s_addr, hoststr));
dbok = 0;
continue;
}
UBIK_BEACON_UNLOCK;
ubik_dprint("recovery sending version to %s\n",
afs_inet_ntoa_r(inAddr.s_addr, hoststr));
if (vcmp(ts->version, ubik_dbase->version) != 0) {
ubik_dprint("recovery stating local database\n");
/* Rx code to do the Bulk Store */
code = (*ubik_dbase->stat) (ubik_dbase, 0, &ubikstat);
if (!code) {
length = ubikstat.size;
file = offset = 0;
UBIK_ADDR_LOCK;
rxcall = rx_NewCall(ts->disk_rxcid);
UBIK_ADDR_UNLOCK;
code =
StartDISK_SendFile(rxcall, file, length,
&ubik_dbase->version);
if (code) {
ubik_dprint("StartDiskSendFile failed=%d\n",
code);
goto StoreEndCall;
}
while (length > 0) {
tlen =
(length >
sizeof(tbuffer) ? sizeof(tbuffer) : length);
nbytes =
(*ubik_dbase->read) (ubik_dbase, file,
tbuffer, offset, tlen);
if (nbytes != tlen) {
ubik_dprint("Local disk read error=%d\n",
code = UIOERROR);
goto StoreEndCall;
}
nbytes = rx_Write(rxcall, tbuffer, tlen);
if (nbytes != tlen) {
ubik_dprint("Rx-write bulk error=%d\n", code =
BULK_ERROR);
goto StoreEndCall;
}
offset += tlen;
length -= tlen;
}
code = EndDISK_SendFile(rxcall);
StoreEndCall:
code = rx_EndCall(rxcall, code);
}
if (code == 0) {
/* we set a new file, process its header */
ts->version = ubik_dbase->version;
ts->currentDB = 1;
} else
dbok = 0;
} else {
/* mark file up to date */
ts->currentDB = 1;
}
}
if (dbok)
urecovery_state |= UBIK_RECSENTDB;
}
DBRELE(ubik_dbase);
}
return NULL;
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : flInterval -
// &m_LastMoveTarget -
// eMoveType -
//-----------------------------------------------------------------------------
void CNPC_Ichthyosaur::DoMovement( float flInterval, const Vector &MoveTarget, int eMoveType )
{
// dvs: something is setting this bit, causing us to stop moving and get stuck that way
Forget( bits_MEMORY_TURNING );
Vector Steer, SteerAvoid, SteerRel;
Vector forward, right, up;
//Get our orientation vectors.
GetVectors( &forward, &right, &up);
if ( ( GetActivity() == ACT_MELEE_ATTACK1 ) && ( GetEnemy() != NULL ) )
{
SteerSeek( Steer, GetEnemy()->GetAbsOrigin() );
}
else
{
//If we are approaching our goal, use an arrival steering mechanism.
if ( eMoveType == ICH_MOVETYPE_ARRIVE )
{
SteerArrive( Steer, MoveTarget );
}
else
{
//Otherwise use a seek steering mechanism.
SteerSeek( Steer, MoveTarget );
}
}
#if FEELER_COLLISION
Vector f, u, l, r, d;
float probeLength = GetAbsVelocity().Length();
if ( probeLength < 150 )
probeLength = 150;
if ( probeLength > 500 )
probeLength = 500;
f = DoProbe( GetLocalOrigin() + (probeLength * forward) );
r = DoProbe( GetLocalOrigin() + (probeLength/3 * (forward+right)) );
l = DoProbe( GetLocalOrigin() + (probeLength/3 * (forward-right)) );
u = DoProbe( GetLocalOrigin() + (probeLength/3 * (forward+up)) );
d = DoProbe( GetLocalOrigin() + (probeLength/3 * (forward-up)) );
SteerAvoid = f+r+l+u+d;
//NDebugOverlay::Line( GetLocalOrigin(), GetLocalOrigin()+SteerAvoid, 255, 255, 0, false, 0.1f );
if ( SteerAvoid.LengthSqr() )
{
Steer = (SteerAvoid*0.5f);
}
m_vecVelocity = m_vecVelocity + (Steer*0.5f);
VectorNormalize( m_vecVelocity );
SteerRel.x = forward.Dot( m_vecVelocity );
SteerRel.y = right.Dot( m_vecVelocity );
SteerRel.z = up.Dot( m_vecVelocity );
m_vecVelocity *= m_flGroundSpeed;
#else
//See if we need to avoid any obstacles.
if ( SteerAvoidObstacles( SteerAvoid, GetAbsVelocity(), forward, right, up ) )
{
//Take the avoidance vector
Steer = SteerAvoid;
}
//Clamp our ideal steering vector to within our physical limitations.
ClampSteer( Steer, SteerRel, forward, right, up );
ApplyAbsVelocityImpulse( Steer * flInterval );
#endif
Vector vecNewVelocity = GetAbsVelocity();
float flLength = vecNewVelocity.Length();
//Clamp our final speed
if ( flLength > m_flGroundSpeed )
{
vecNewVelocity *= ( m_flGroundSpeed / flLength );
flLength = m_flGroundSpeed;
}
Vector workVelocity = vecNewVelocity;
AddSwimNoise( &workVelocity );
// Pose the fish properly
SetPoses( SteerRel, flLength );
//Drag our victim before moving
if ( m_pVictim != NULL )
{
DragVictim( (workVelocity*flInterval).Length() );
}
//Move along the current velocity vector
if ( WalkMove( workVelocity * flInterval, MASK_NPCSOLID ) == false )
{
//Attempt a half-step
if ( WalkMove( (workVelocity*0.5f) * flInterval, MASK_NPCSOLID) == false )
{
//Restart the velocity
//VectorNormalize( m_vecVelocity );
vecNewVelocity *= 0.5f;
}
else
{
//Cut our velocity in half
vecNewVelocity *= 0.5f;
}
}
SetAbsVelocity( vecNewVelocity );
}
void CIchthyosaur::Swim( )
{
int retValue = 0;
Vector start = pev->origin;
Vector Angles;
Vector Forward, Right, Up;
if (FBitSet( pev->flags, FL_ONGROUND))
{
pev->angles.x = 0;
pev->angles.y += RANDOM_FLOAT( -45, 45 );
ClearBits( pev->flags, FL_ONGROUND );
Angles = Vector( -pev->angles.x, pev->angles.y, pev->angles.z );
UTIL_MakeVectorsPrivate(Angles, Forward, Right, Up);
pev->velocity = Forward * 200 + Up * 200;
return;
}
if (m_bOnAttack && m_flightSpeed < m_flMaxSpeed)
{
m_flightSpeed += 40;
}
if (m_flightSpeed < 180)
{
if (m_IdealActivity == ACT_RUN)
SetActivity( ACT_WALK );
if (m_IdealActivity == ACT_WALK)
pev->framerate = m_flightSpeed / 150.0;
// ALERT( at_console, "walk %.2f\n", pev->framerate );
}
else
{
if (m_IdealActivity == ACT_WALK)
SetActivity( ACT_RUN );
if (m_IdealActivity == ACT_RUN)
pev->framerate = m_flightSpeed / 150.0;
// ALERT( at_console, "run %.2f\n", pev->framerate );
}
/*
if (!m_pBeam)
{
m_pBeam = CBeam::BeamCreate( "sprites/laserbeam.spr", 80 );
m_pBeam->PointEntInit( pev->origin + m_SaveVelocity, entindex( ) );
m_pBeam->SetEndAttachment( 1 );
m_pBeam->SetColor( 255, 180, 96 );
m_pBeam->SetBrightness( 192 );
}
*/
#define PROBE_LENGTH 150
Angles = UTIL_VecToAngles( m_SaveVelocity );
Angles.x = -Angles.x;
UTIL_MakeVectorsPrivate(Angles, Forward, Right, Up);
Vector f, u, l, r, d;
f = DoProbe(start + PROBE_LENGTH * Forward);
r = DoProbe(start + PROBE_LENGTH/3 * Forward+Right);
l = DoProbe(start + PROBE_LENGTH/3 * Forward-Right);
u = DoProbe(start + PROBE_LENGTH/3 * Forward+Up);
d = DoProbe(start + PROBE_LENGTH/3 * Forward-Up);
Vector SteeringVector = f+r+l+u+d;
m_SaveVelocity = (m_SaveVelocity + SteeringVector/2).Normalize();
Angles = Vector( -pev->angles.x, pev->angles.y, pev->angles.z );
UTIL_MakeVectorsPrivate(Angles, Forward, Right, Up);
// ALERT( at_console, "%f : %f\n", Angles.x, Forward.z );
float flDot = DotProduct( Forward, m_SaveVelocity );
if (flDot > 0.5)
pev->velocity = m_SaveVelocity = m_SaveVelocity * m_flightSpeed;
else if (flDot > 0)
pev->velocity = m_SaveVelocity = m_SaveVelocity * m_flightSpeed * (flDot + 0.5);
else
pev->velocity = m_SaveVelocity = m_SaveVelocity * 80;
// ALERT( at_console, "%.0f %.0f\n", m_flightSpeed, pev->velocity.Length() );
// ALERT( at_console, "Steer %f %f %f\n", SteeringVector.x, SteeringVector.y, SteeringVector.z );
/*
m_pBeam->SetStartPos( pev->origin + pev->velocity );
m_pBeam->RelinkBeam( );
*/
// ALERT( at_console, "speed %f\n", m_flightSpeed );
Angles = UTIL_VecToAngles( m_SaveVelocity );
// Smooth Pitch
//
if (Angles.x > 180)
Angles.x = Angles.x - 360;
pev->angles.x = UTIL_Approach(Angles.x, pev->angles.x, 50 * 0.1 );
if (pev->angles.x < -80) pev->angles.x = -80;
if (pev->angles.x > 80) pev->angles.x = 80;
// Smooth Yaw and generate Roll
//
float turn = 360;
// ALERT( at_console, "Y %.0f %.0f\n", Angles.y, pev->angles.y );
if (fabs(Angles.y - pev->angles.y) < fabs(turn))
{
turn = Angles.y - pev->angles.y;
}
if (fabs(Angles.y - pev->angles.y + 360) < fabs(turn))
{
turn = Angles.y - pev->angles.y + 360;
}
if (fabs(Angles.y - pev->angles.y - 360) < fabs(turn))
{
turn = Angles.y - pev->angles.y - 360;
}
float speed = m_flightSpeed * 0.1;
// ALERT( at_console, "speed %.0f %f\n", turn, speed );
if (fabs(turn) > speed)
{
if (turn < 0.0)
{
turn = -speed;
}
else
{
turn = speed;
}
}
pev->angles.y += turn;
pev->angles.z -= turn;
pev->angles.y = fmod((pev->angles.y + 360.0), 360.0);
static float yaw_adj;
yaw_adj = yaw_adj * 0.8 + turn;
// ALERT( at_console, "yaw %f : %f\n", turn, yaw_adj );
SetBoneController( 0, -yaw_adj / 4.0 );
// Roll Smoothing
//
turn = 360;
if (fabs(Angles.z - pev->angles.z) < fabs(turn))
{
turn = Angles.z - pev->angles.z;
}
if (fabs(Angles.z - pev->angles.z + 360) < fabs(turn))
{
turn = Angles.z - pev->angles.z + 360;
}
if (fabs(Angles.z - pev->angles.z - 360) < fabs(turn))
{
turn = Angles.z - pev->angles.z - 360;
}
speed = m_flightSpeed/2 * 0.1;
if (fabs(turn) < speed)
{
pev->angles.z += turn;
}
else
{
if (turn < 0.0)
{
pev->angles.z -= speed;
}
else
{
pev->angles.z += speed;
}
}
if (pev->angles.z < -20) pev->angles.z = -20;
if (pev->angles.z > 20) pev->angles.z = 20;
UTIL_MakeVectorsPrivate( Vector( -Angles.x, Angles.y, Angles.z ), Forward, Right, Up);
// UTIL_MoveToOrigin ( ENT(pev), pev->origin + Forward * speed, speed, MOVE_STRAFE );
}
