/*
===========================================================================
Copyright (C) 1999-2005 Id Software, Inc.
Copyright (C) 2000-2009 Darklegion Development

This file is part of Tremulous.

Tremulous 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.

Tremulous 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 Tremulous; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
===========================================================================
*/
/*
===========================================================================
TREMULOUS EDGE MOD SRC FILE
===========================================================================
*/
#include "g_local.h"
#define MISSILE_PRESTEP_TIME  50


/*
================
G_BounceMissile
================
*/
void G_BounceMissile( gentity_t *ent, trace_t *trace )
{
  vec3_t  velocity;
  float dot;
  int   hitTime;

  // reflect the velocity on the trace plane
  hitTime = level.previousTime + ( level.time - level.previousTime ) * trace->fraction;
  BG_EvaluateTrajectoryDelta( &ent->s.pos, hitTime, velocity );
  dot = DotProduct( velocity, trace->plane.normal );
  VectorMA( velocity, -2 * dot, trace->plane.normal, ent->s.pos.trDelta );

  if( ent->s.eFlags & EF_BOUNCE_HALF )
  {

	  if(!strcmp(ent->classname,"mine")) {
		  VectorScale( ent->s.pos.trDelta, 0.00, ent->s.pos.trDelta );
      if( VectorLength( ent->s.pos.trDelta ) < 40 )
      {
        G_SetOrigin( ent, trace->endpos );
        return;
      }
	  } 
	  if(!strcmp(ent->classname,"flames")) {
		  VectorScale( ent->s.pos.trDelta, 0.00, ent->s.pos.trDelta );
      if( VectorLength( ent->s.pos.trDelta ) < 40 )
      {
        G_SetOrigin( ent, trace->endpos );
        return;
      }
	  }
	  else {
		  VectorScale( ent->s.pos.trDelta, 0.65, ent->s.pos.trDelta );
	  } 
    // check for stop
    if( trace->plane.normal[ 2 ] > 0.2 && VectorLength( ent->s.pos.trDelta ) < 40 )
    {
      G_SetOrigin( ent, trace->endpos );
      return;
    }
  }
  VectorAdd( ent->r.currentOrigin, trace->plane.normal, ent->r.currentOrigin );
  VectorCopy( ent->r.currentOrigin, ent->s.pos.trBase );
  ent->s.pos.trTime = level.time;
}

/*
================
G_ExplodeMissile
Explode a missile without an impact
================
*/
void G_ExplodeMissile( gentity_t *ent )
{
  vec3_t    dir;
  vec3_t    origin;

  BG_EvaluateTrajectory( &ent->s.pos, level.time, origin );
  SnapVector( origin );
  G_SetOrigin( ent, origin );

  // we don't have a valid direction, so just point straight up
  dir[ 0 ] = dir[ 1 ] = 0;
  dir[ 2 ] = 1;

  ent->s.eType = ET_GENERAL;

  if( ent->s.weapon != WP_LOCKBLOB_LAUNCHER )
    G_AddEvent( ent, EV_MISSILE_MISS, DirToByte( dir ) );

  ent->freeAfterEvent = qtrue;

  // splash damage
  if( ent->splashDamage )
    G_RadiusDamage( ent->r.currentOrigin, ent->parent, ent->splashDamage,
                    ent->splashRadius, ent, ent->splashMethodOfDeath );

  trap_LinkEntity( ent );
}

void AHive_ReturnToHive( gentity_t *self );
/*
================
G_MissileImpact
================
*/
void G_MissileImpact( gentity_t *ent, trace_t *trace )
{
  gentity_t   *other, *attacker;
  qboolean    returnAfterDamage = qfalse;
  vec3_t      dir;
  other = &g_entities[ trace->entityNum ];
  attacker = &g_entities[ ent->r.ownerNum ];

  // check for bounce
  if( !other->takedamage && ( ent->s.eFlags & ( EF_BOUNCE) ) && strcmp( ent->classname, "acidbomb" ) ) 
  {
    G_BounceMissile( ent, trace );
    //only play a sound if requested
    if( !( ent->s.eFlags & EF_NO_BOUNCE_SOUND ) )
    G_AddEvent( ent, EV_GRENADE_BOUNCE, 0 );

    return;
  }

  if( !strcmp( ent->classname, "grenade" ) )
  {
    //grenade doesn't explode on impact
    G_BounceMissile( ent, trace );
    //only play a sound if requested
    if( !( ent->s.eFlags & EF_NO_BOUNCE_SOUND ) )
      G_AddEvent( ent, EV_GRENADE_BOUNCE, 0 );

    return;
  }
  else if( !strcmp( ent->classname, "smoke" ) )
  {
    //grenade doesn't explode on impact
    G_BounceMissile( ent, trace );

    //only play a sound if requested
    if( !( ent->s.eFlags & EF_NO_BOUNCE_SOUND ) )
      G_AddEvent( ent, EV_GRENADE_BOUNCE, 0 );

    return;
  }
  else if( !strcmp( ent->classname, "lockblob" ) )
  {
    if( other->client && other->client->ps.stats[ STAT_TEAM ] == TEAM_HUMANS )
    {
      other->client->ps.stats[ STAT_STATE ] |= SS_BLOBLOCKED;
      other->client->lastLockTime = level.time;
      AngleVectors( other->client->ps.viewangles, dir, NULL, NULL );
      other->client->ps.stats[ STAT_VIEWLOCK ] = DirToByte( dir );
    }
  }
  else if( !strcmp( ent->classname, "slowblob" ) )
  {
    if( other->client && other->client->ps.stats[ STAT_TEAM ] == TEAM_HUMANS )
    {
      other->client->ps.stats[ STAT_STATE ] |= SS_SLOWLOCKED;
      other->client->lastSlowTime = level.time;
      AngleVectors( other->client->ps.viewangles, dir, NULL, NULL );
      other->client->ps.stats[ STAT_VIEWLOCK ] = DirToByte( dir );
    }
  }
  else if( !strcmp( ent->classname, "mine"))
  {
    //grenade doesn't explode on impact
    G_BounceMissile( ent, trace );
    //only play a sound if requested
    if( !other->client && !( ent->s.eFlags & EF_NO_BOUNCE_SOUND ))
	{
      G_AddEvent( ent, EV_MINE_BOUNCE, 0 );
	}
    return;
  }
  else if( !strcmp( ent->classname, "acidbomb" ) )
  {
    //bomb doesn't explode on impact
    G_BounceMissile( ent, trace );

    //only play a sound if requested
    if( !( ent->s.eFlags & EF_NO_BOUNCE_SOUND ) )
      G_AddEvent( ent, EV_ACIDBOMB_BOUNCE, 0 );

    return;
  }
  else if( !strcmp( ent->classname, "stsblob" ) )
  {
    if( other->client )
    {
      if( ( other->client->ps.stats[ STAT_STATE ] & SS_SLOWLOCKED ) 
            && ( other->s.weapon < WP_ALEVEL3 || other->s.weapon == WP_ABUILD ) )
      {
        other->client->ps.stats[ STAT_STATE ] |= SS_BLOBLOCKED;
        other->client->lastLockTime = level.time;
      }
      else if( other->s.weapon >= WP_ALEVEL3 && other->s.weapon < WP_BLASTER 
               && other->client->blobs <= 3 )
      {
        other->client->lastSlowTime = level.time;
        other->client->blobs++;
      }
      else if( other->s.weapon < WP_ALEVEL3  || other->client->blobs > 3 )
      {
        other->client->ps.stats[ STAT_STATE ] |= SS_SLOWLOCKED;
        other->client->lastSlowTime = level.time;
      }
      else
      {
        //Human
        other->client->ps.stats[ STAT_STATE ] |= SS_SLOWLOCKED;
        other->client->lastSlowTime = level.time;
      }
      AngleVectors( other->client->ps.viewangles, dir, NULL, NULL );
      other->client->ps.stats[ STAT_VIEWLOCK ] = DirToByte( dir );
    }
  }
  else if( !strcmp( ent->classname, "hive" ) )
  {
    if( other->s.eType == ET_BUILDABLE && other->s.modelindex == BA_A_HIVE )
    {
      if( !ent->parent )
        G_Printf( S_COLOR_YELLOW "WARNING: hive entity has no parent in G_MissileImpact\n" );
      else
        ent->parent->active = qfalse;

      G_FreeEntity( ent );
      return;
    }
    else
    {
      //prevent collision with the client when returning
      ent->r.ownerNum = other->s.number;

      ent->think = G_ExplodeMissile;
      ent->nextthink = level.time + FRAMETIME;

      //only damage humans
      if( other->client && other->client->ps.stats[ STAT_TEAM ] == TEAM_HUMANS )
        returnAfterDamage = qtrue;
      else
        return;
    }
  }
  else if( !strcmp( ent->classname, "mdriver" ) )
  {
    if( other->s.eType == ET_BUILDABLE && other->s.modelindex == BA_A_HIVE )
    {
      if( !ent->parent )
        G_Printf( S_COLOR_YELLOW "WARNING: plasma entity has no parent in G_MissileImpact\n" );
      else
        ent->parent->active = qfalse;

      G_FreeEntity( ent );
      return;
    }
    else
    {
      //prevent collision with the client when returning
      ent->r.ownerNum = other->s.number;

      ent->think = G_ExplodeMissile;
      ent->nextthink = level.time + FRAMETIME;

      //only damage humans
      if( other->client && other->client->ps.stats[ STAT_TEAM ] == TEAM_ALIENS )
        returnAfterDamage = qtrue;
      else
        return;
    }
  }
  else if ( other->s.eType == ET_BUILDABLE && other->s.modelindex == BA_A_REFLECTOR && ( !strcmp( ent->classname, "lcannon" ) || !strcmp( ent->classname, "pulse" ) || !strcmp( ent->classname, "lasgun" ) ) )
  {
    G_BounceMissile( ent, trace );
      
    return;
  }
  // impact damage
  if( other->takedamage )
  {
    // FIXME: wrong damage direction?
    if( ent->damage )
    {
      vec3_t  velocity;

      BG_EvaluateTrajectoryDelta( &ent->s.pos, level.time, velocity );
      if( VectorLength( velocity ) == 0 )
        velocity[ 2 ] = 1;  // stepped on a grenade

      G_Damage( other, ent, attacker, velocity, ent->s.origin, ent->damage,
        DAMAGE_NO_LOCDAMAGE, ent->methodOfDeath );
    }
  }

  if( returnAfterDamage )
    return;

  // is it cheaper in bandwidth to just remove this ent and create a new
  // one, rather than changing the missile into the explosion?

  if( other->takedamage && 
      ( other->s.eType == ET_PLAYER || other->s.eType == ET_BUILDABLE ) )
  {
    G_AddEvent( ent, EV_MISSILE_HIT, DirToByte( trace->plane.normal ) );
    ent->s.otherEntityNum = other->s.number;
  }
  else if( trace->surfaceFlags & SURF_METALSTEPS )
    G_AddEvent( ent, EV_MISSILE_MISS_METAL, DirToByte( trace->plane.normal ) );
  else
    G_AddEvent( ent, EV_MISSILE_MISS, DirToByte( trace->plane.normal ) );

  ent->freeAfterEvent = qtrue;

  // change over to a normal entity right at the point of impact
  ent->s.eType = ET_GENERAL;

  SnapVectorTowards( trace->endpos, ent->s.pos.trBase );  // save net bandwidth

  G_SetOrigin( ent, trace->endpos );

  // splash damage (doesn't apply to person directly hit)
  if( ent->splashDamage )
    G_RadiusDamage( trace->endpos, ent->parent, ent->splashDamage, ent->splashRadius,
                    other, ent->splashMethodOfDeath );

  trap_LinkEntity( ent );
}


/*
================
G_RunMissile
================
*/
void G_RunMissile( gentity_t *ent )
{
  vec3_t    origin;
  trace_t   tr;
  int       passent;
  qboolean  impact = qfalse;

  // get current position
  BG_EvaluateTrajectory( &ent->s.pos, level.time, origin );

  // ignore interactions with the missile owner
  passent = ent->r.ownerNum;

  // general trace to see if we hit anything at all
  trap_Trace( &tr, ent->r.currentOrigin, ent->r.mins, ent->r.maxs,
              origin, passent, ent->clipmask );

  if( tr.startsolid || tr.allsolid )
  {
    tr.fraction = 0.0f;
    VectorCopy( ent->r.currentOrigin, tr.endpos );
  }

  if( tr.fraction < 1.0f )
  {
    if( !ent->pointAgainstWorld || tr.contents & CONTENTS_BODY )
    {
      // We hit an entity or we don't care
      impact = qtrue;
    }
    else
    {
      trap_Trace( &tr, ent->r.currentOrigin, NULL, NULL, origin, 
                  passent, ent->clipmask );

      if( tr.fraction < 1.0f )
      {
        // Hit the world with point trace
        impact = qtrue;
      }
      else
      {
        if( tr.contents & CONTENTS_BODY )
        {
          // Hit an entity
          impact = qtrue;
        }
        else
        {
          trap_Trace( &tr, ent->r.currentOrigin, ent->r.mins, ent->r.maxs, 
                      origin, passent, CONTENTS_BODY );

          if( tr.fraction < 1.0f )
            impact = qtrue;
        }
      }
    }
  }

  VectorCopy( tr.endpos, ent->r.currentOrigin );

  if( impact )
  {
    if( tr.surfaceFlags & SURF_NOIMPACT )
    {
      // Never explode or bounce on sky
      G_FreeEntity( ent );
      return;
    }

    G_MissileImpact( ent, &tr );

    if( ent->s.eType != ET_MISSILE )
      return;   // exploded
  }

  ent->r.contents = CONTENTS_SOLID; //trick trap_LinkEntity into...
  trap_LinkEntity( ent );
  ent->r.contents = 0; //...encoding bbox information

  // check think function after bouncing
  G_RunThink( ent );
}


/*
================
G_ProcessFlamerFlames
Spreads flames all over the place
================
*/
void G_ProcessFlamerFlames(gentity_t *ent) 
{
	int i, total_entities, entityList[MAX_GENTITIES];
	vec3_t range, mins, maxs;
	gentity_t *target;

	if (level.time > ent->s.time + 11000)
  {
		ent->nextthink = level.time;
		ent->think = G_ExplodeMissile;
		return;
  }
    trap_LinkEntity( ent );
	// Set the next time to run this check (can be overwritten below)
	ent->nextthink = level.time + 400;
	// Grab all entities around us
	VectorSet(range, FLAMES_DETECT, FLAMES_DETECT, FLAMES_DETECT);
	VectorAdd(ent->s.origin, range, maxs);
	VectorSubtract(ent->s.origin, range, mins);
	total_entities = trap_EntitiesInBox(mins, maxs, entityList, MAX_GENTITIES);
	// Loop entities looking for an enemy body
	for(i=0; i<total_entities; i++) {
		target = &g_entities[entityList[i]];
		if(target->client) {
			if (G_Visible( ent, target, MASK_SHOT ))
			{
  			G_Damage( target, ent, ent->parent, NULL, ent->s.origin, ent->damage/3, 0, ent->methodOfDeath );
  			return;
			}
		}
	}
}


/*
================
G_ProcessSmoke
================
*/
void G_ProcessSmoke(gentity_t *ent) {
	int i, total_entities, entityList[MAX_GENTITIES];
	vec3_t range, mins, maxs;
	gentity_t *target;
	
	if (level.time > ent->s.time + 30000)
  {
		ent->nextthink = level.time + 100;
		ent->think = G_ExplodeMissile;
		return;
  }
	// Set the next time to run this check (can be overwritten below)
	ent->nextthink = level.time + SMOKE_CHECK_FREQUENCY;
}

/*
================
G_ProcessMine
If an enemy is close to the entity, go boom!
================
*/
void G_ProcessMine(gentity_t *ent) {
  int i, total_entities, entityList[MAX_GENTITIES];
  vec3_t range, mins, maxs;
  gentity_t *target;
	
  // Set the next time to run this check (can be overwritten below)
  ent->nextthink = level.time + MINE_CHECK_FREQUENCY;
	
  // Grab all entities around us
  VectorSet(range, MINE_DETECT, MINE_DETECT, MINE_DETECT);
  VectorAdd(ent->s.origin, range, maxs);
  VectorSubtract(ent->s.origin, range, mins);
	
  total_entities = trap_EntitiesInBox(mins, maxs, entityList, MAX_GENTITIES);
	
  // Loop entities looking for an enemy body
  for(i=0; i<total_entities; i++) {
    target = &g_entities[entityList[i]];
    if(target->client && 
       target->client->ps.stats[ STAT_TEAM ] == TEAM_ALIENS/* &&
       target->client->ps.weapon > WP_ALEVEL1_UPG */)
    {
      if (G_Visible( ent, target, MASK_SHOT ))
      {
	// Found an enemy, boom time!
	ent->nextthink = level.time + MINE_BOOM_TIME;
	ent->think = G_ExplodeMissile;
	return;
      }
    }
  }
}

/*
=================
launch_grenade_flames
=================
*/
gentity_t *launch_grenade_flames( gentity_t *self, vec3_t start, vec3_t dir )
{
  gentity_t *bolt;
  VectorNormalize( dir );
  bolt = G_Spawn( );
  bolt->classname = "flames";
  bolt->nextthink = level.time + 5000;
  bolt->think = G_ProcessFlamerFlames;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.eFlags = EF_NO_BOUNCE_SOUND;
  bolt->s.generic1 = WPM_PRIMARY; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = 3;
  bolt->splashDamage = 0;
  bolt->splashRadius = 0;
  bolt->methodOfDeath = MOD_FLAMES;
  bolt->splashMethodOfDeath = MOD_FLAMES;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->r.mins[ 0 ] = bolt->r.mins[ 1 ] = bolt->r.mins[ 2 ] = -3.0f;
  bolt->r.maxs[ 0 ] = bolt->r.maxs[ 1 ] = bolt->r.maxs[ 2 ] = 3.0f;
  bolt->s.time = level.time;
  bolt->s.pos.trType = TR_GRAVITY;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, NADEFLAMES_SPEED, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );
  return bolt;
}

/*
=================
FlameTurretFireNormal
=================
*/
gentity_t *FlameTurretFireNormal( gentity_t *self, vec3_t start, vec3_t dir )
{
  gentity_t *bolt;
  VectorNormalize( dir );
  bolt = G_Spawn( );
  bolt->classname = "mgturret2";
  bolt->pointAgainstWorld = qfalse;
  bolt->nextthink = level.time + FLAMER2_LIFETIME;
  bolt->think = G_ExplodeMissile;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_MGTURRET2;
  bolt->s.eFlags = EF_BOUNCE_HALF;
  bolt->s.generic1 = WPM_PRIMARY; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = MGTURRET2_DMG;
  bolt->splashDamage = MGTURRET2_SPLASHDAMAGE;
  bolt->splashRadius = MGTURRET2_SPLASHRADIUS;
  bolt->methodOfDeath = MOD_MGTURRET2;
  bolt->splashMethodOfDeath = MOD_MGTURRET2;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->r.mins[ 0 ] = bolt->r.mins[ 1 ] = bolt->r.mins[ 2 ] = -4.0f;
  bolt->r.maxs[ 0 ] = bolt->r.maxs[ 1 ] = bolt->r.maxs[ 2 ] = 4.0f;
  bolt->s.time = level.time;
  bolt->s.pos.trType = TR_LINEAR;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, FLAMER_SPEED+200, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );
  return bolt;
}


/*
=================
NapalmChargeFire
Naplam charge for Flamer
=================
*/
gentity_t *NapalmChargeFire( gentity_t *self, vec3_t start, vec3_t dir,
  int damage, int radius, int speed )
{
  gentity_t *bolt;
  float charge;
  vec3_t    pvel;
  VectorNormalize( dir );
  bolt = G_Spawn( );
  bolt->classname = "lcannon";
  bolt->pointAgainstWorld = qtrue;
  bolt->think = G_ExplodeMissile;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_FLAMER;
  bolt->s.generic1 = self->s.generic1; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = damage / 1.6;
  bolt->splashDamage = damage / 5.2;
  bolt->splashRadius = damage /1.1 ;
  bolt->methodOfDeath = MOD_FLAMES;
  bolt->splashMethodOfDeath = MOD_FLAMER_SPLASH;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->r.mins[ 0 ] = bolt->r.mins[ 2 ] = bolt->r.mins[ 3 ] = -LCANNON_SIZE;
  bolt->r.maxs[ 0 ] = bolt->r.maxs[ 1 ] = bolt->r.maxs[ 2 ] = -bolt->r.mins[ 0 ];
  // Pass the missile charge through
  charge = (float)( damage - LCANNON_SECONDARY_DAMAGE ) / LCANNON_DAMAGE;
  bolt->s.torsoAnim = charge * 255;
  if( bolt->s.torsoAnim < 0 )
  bolt->s.torsoAnim = 0;
  bolt->s.pos.trType = TR_GRAVITY;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
 
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( self->client->ps.velocity, FLAMER_LAG, pvel );
  VectorMA( pvel, FLAMER_SPEED+(damage*4), dir, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );
  return bolt;
}

/*
=================
NapalmChargeImp
Fire field for Napalm
=================
*/
gentity_t *NapalmChargeImp( gentity_t *self, vec3_t start, vec3_t dir,
  int damage, int radius, int speed )
{
  gentity_t *bolt;
  vec3_t    pvel;
  float charge;
  VectorNormalize( dir );

  bolt = G_Spawn( );
  bolt->classname = "flames";
  bolt->nextthink = level.time;
  bolt->think = G_ProcessFlamerFlames;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.eFlags = EF_BOUNCE_HALF;
  bolt->s.generic1 = WPM_PRIMARY; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = damage /8 ;
  bolt->splashDamage = 0;
  bolt->splashRadius = 0;
  bolt->methodOfDeath = MOD_FLAMES;
  bolt->splashMethodOfDeath = MOD_FLAMES;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->r.mins[ 0 ] = bolt->r.mins[ 1 ] = bolt->r.mins[ 2 ] = -5.0f;
  bolt->r.maxs[ 0 ] = bolt->r.maxs[ 1 ] = bolt->r.maxs[ 2 ] = 5.0f;
  charge = (float)( damage - LCANNON_SECONDARY_DAMAGE ) / LCANNON_DAMAGE;
  bolt->s.torsoAnim = charge * 255;
  if( bolt->s.torsoAnim < 0 )
  bolt->s.torsoAnim = 0;
  bolt->s.time = level.time;
  bolt->s.pos.trType = TR_GRAVITY;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( self->client->ps.velocity, FLAMER_LAG, pvel );
  VectorMA( pvel, FLAMER_SPEED+(damage*4), dir, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );
  return bolt;
}

/*
=================
FireBreath_fire
=================
*/
gentity_t *FireBreath_fire( gentity_t *self, vec3_t start, vec3_t dir,
  int damage, int radius, int speed )
{
  gentity_t *bolt;
  vec3_t    pvel;
  VectorNormalize( dir );
  bolt = G_Spawn( );
  bolt->classname = "flames";
  bolt->pointAgainstWorld = qtrue;
  bolt->think = G_ExplodeMissile;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_ALEVEL4;
  bolt->s.generic1 = WPM_TERTIARY; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = LEVEL4_FIREBREATHDMG;
  bolt->splashDamage = 60;
  bolt->splashRadius = 250 ;
  bolt->methodOfDeath = MOD_FLAMES;
  bolt->splashMethodOfDeath = MOD_FLAMER_SPLASH;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  
  // Give the missile a big bounding box
  bolt->r.mins[ 0 ] = bolt->r.mins[ 1 ] = bolt->r.mins[ 2 ] = -(25);
  bolt->r.maxs[ 0 ] = bolt->r.maxs[ 1 ] = bolt->r.maxs[ 2 ] = (25);
  bolt->s.pos.trType = TR_LINEAR;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( self->client->ps.velocity, FLAMER_LAG, pvel );
  VectorMA( pvel, LEVEL4_FIREBREATHSPEED, dir, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );
  return bolt;
}

/*
=================
FlamerNormalFire
2nd for flamer now
=================
*/
gentity_t *FlamerNormalFire( gentity_t *self, vec3_t start, vec3_t dir )
{
  gentity_t *bolt;
  vec3_t    pvel;
  VectorNormalize (dir);

  bolt = G_Spawn();
  bolt->classname = "flamer";
  bolt->pointAgainstWorld = qfalse;
  bolt->nextthink = level.time + FLAMER_LIFETIME;
  bolt->think = G_ExplodeMissile;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_FLAMER;
  bolt->s.generic1 = self->s.generic1; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = FLAMER_DMG;
  bolt->splashDamage = FLAMER_DMG;
  bolt->splashRadius = FLAMER_RADIUS;
  bolt->methodOfDeath = MOD_FLAMER;
  bolt->splashMethodOfDeath = MOD_FLAMER_SPLASH;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->r.mins[ 0 ] = bolt->r.mins[ 1 ] = bolt->r.mins[ 2 ] = -FLAMER_SIZE;
  bolt->r.maxs[ 0 ] = bolt->r.maxs[ 1 ] = bolt->r.maxs[ 2 ] = FLAMER_SIZE;
  bolt->s.pos.trType = TR_LINEAR;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( self->client->ps.velocity, FLAMER_LAG, pvel );
  VectorMA( pvel, FLAMER_SPEED, dir, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );
  return bolt;
}

/*
=================
fire_blaster
=================
*/
gentity_t *fire_blaster( gentity_t *self, vec3_t start, vec3_t dir )
{
  gentity_t *bolt;

  VectorNormalize (dir);

  bolt = G_Spawn();
  bolt->classname = "blaster";
  bolt->pointAgainstWorld = qtrue;
  bolt->nextthink = level.time + 10000;
  bolt->think = G_ExplodeMissile;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_BLASTER;
  bolt->s.generic1 = self->s.generic1; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = BLASTER_DMG;
  bolt->splashDamage = 0;
  bolt->splashRadius = 0;
  bolt->methodOfDeath = MOD_BLASTER;
  bolt->splashMethodOfDeath = MOD_BLASTER;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->r.mins[ 0 ] = bolt->r.mins[ 1 ] = bolt->r.mins[ 2 ] = -BLASTER_SIZE;
  bolt->r.maxs[ 0 ] = bolt->r.maxs[ 1 ] = bolt->r.maxs[ 2 ] = BLASTER_SIZE;
  bolt->s.pos.trType = TR_LINEAR;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, BLASTER_SPEED, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );
  return bolt;
}

/*
=================
fire_pulseRifle
=================
*/
gentity_t *fire_pulseRifle( gentity_t *self, vec3_t start, vec3_t dir )
{
  gentity_t *bolt;

  VectorNormalize (dir);

  bolt = G_Spawn();
  bolt->classname = "pulse";
  bolt->pointAgainstWorld = qtrue;
  bolt->nextthink = level.time + 10000;
  bolt->think = G_ExplodeMissile;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_PULSE_RIFLE;
  bolt->s.generic1 = self->s.generic1; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = PRIFLE_DMG;
  bolt->splashDamage = 0;
  bolt->splashRadius = 0;
  bolt->methodOfDeath = MOD_PRIFLE;
  bolt->splashMethodOfDeath = MOD_PRIFLE;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->r.mins[ 0 ] = bolt->r.mins[ 1 ] = bolt->r.mins[ 2 ] = -PRIFLE_SIZE;
  bolt->r.maxs[ 0 ] = bolt->r.maxs[ 1 ] = bolt->r.maxs[ 2 ] = PRIFLE_SIZE;
  bolt->s.pos.trType = TR_LINEAR;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, PRIFLE_SPEED, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );
  return bolt;
}

/*
=================
fire_prifle_stasis
=================
*/
gentity_t *fire_prifle_stasis( gentity_t *self, vec3_t start, vec3_t dir )
{
  gentity_t *bolt;
  VectorNormalize ( dir );

  bolt = G_Spawn( );
  bolt->classname = "stsblob";
  bolt->nextthink = level.time + 15000;
  bolt->think = G_ExplodeMissile;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_PULSE_RIFLE;
  bolt->s.generic1 = self->s.generic1; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = 0;
  bolt->splashDamage = 0;
  bolt->splashRadius = 0;
  bolt->methodOfDeath = MOD_UNKNOWN; //doesn't do damage so will never kill
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->s.time = level.time;
  bolt->s.pos.trType = TR_LINEAR;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, PRIFLE_SECONDARY_SPEED, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );
  return bolt;
}

/*
=================
fire_luciferCannon
=================
*/
gentity_t *fire_luciferCannon( gentity_t *self, vec3_t start, vec3_t dir,
  int damage, int radius, int speed )
{
  gentity_t *bolt;
  float charge;

  VectorNormalize( dir );
  bolt = G_Spawn( );
  bolt->classname = "lcannon";
  bolt->pointAgainstWorld = qtrue;
  if( damage == LCANNON_DAMAGE )
    bolt->nextthink = level.time;
  else
    bolt->nextthink = level.time + 10000;

  bolt->think = G_ExplodeMissile;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_LUCIFER_CANNON;
  bolt->s.generic1 = self->s.generic1; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = damage;
  bolt->splashDamage = damage / 2;
  bolt->splashRadius = radius;
  bolt->methodOfDeath = MOD_LCANNON;
  bolt->splashMethodOfDeath = MOD_LCANNON_SPLASH;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  
  // Give the missile a small bounding box
  bolt->r.mins[ 0 ] = bolt->r.mins[ 1 ] = bolt->r.mins[ 2 ] =
    -LCANNON_SIZE;
  bolt->r.maxs[ 0 ] = bolt->r.maxs[ 1 ] = bolt->r.maxs[ 2 ] =
    -bolt->r.mins[ 0 ];
  
  // Pass the missile charge through
  charge = (float)( damage - LCANNON_SECONDARY_DAMAGE ) / LCANNON_DAMAGE;
  bolt->s.torsoAnim = charge * 255;
  if( bolt->s.torsoAnim < 0 )
    bolt->s.torsoAnim = 0;

  bolt->s.pos.trType = TR_LINEAR;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, speed, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );
  return bolt;
}

/*
=================
launch_grenade
=================
*/
gentity_t *launch_grenade( gentity_t *self, vec3_t start, vec3_t dir )
{
  gentity_t *bolt;

  VectorNormalize( dir );
  bolt = G_Spawn( );
  bolt->classname = "grenade";
  bolt->pointAgainstWorld = qfalse;
  bolt->nextthink = level.time + 5000;
  bolt->think = G_ExplodeMissile;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_GRENADE;
  bolt->s.eFlags = EF_BOUNCE_HALF;
  bolt->s.generic1 = WPM_PRIMARY; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = GRENADE_DAMAGE;
  bolt->splashDamage = GRENADE_DAMAGE;
  bolt->splashRadius = GRENADE_RANGE;
  bolt->methodOfDeath = MOD_GRENADE;
  bolt->splashMethodOfDeath = MOD_GRENADE;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->r.mins[ 0 ] = bolt->r.mins[ 1 ] = bolt->r.mins[ 2 ] = -3.0f;
  bolt->r.maxs[ 0 ] = bolt->r.maxs[ 1 ] = bolt->r.maxs[ 2 ] = 3.0f;
  bolt->s.time = level.time;
  bolt->s.pos.trType = TR_GRAVITY;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, GRENADE_SPEED, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );
  return bolt;
}

/*
=============
Lasgun shield
=============
*/

void G_LasgunPush( gentity_t *self )
{
  int       entityList[ MAX_GENTITIES ];
  vec3_t    range = { LASGUN_PUSH_RANGE, LASGUN_PUSH_RANGE, LASGUN_PUSH_RANGE };
  vec3_t    mins, maxs;
  int       i, num;
  gentity_t *enemy;
  vec3_t start,dir,end;
  float     force;
  qboolean  active = qfalse;

  self->nextthink = level.time + LASGUN_PUSH_REPEAT;

  VectorCopy( self->parent->s.origin, self->s.pos.trBase );
  AngleVectors( self->parent->s.angles, self->s.pos.trDelta, NULL, NULL );
  VectorCopy( self->parent->s.origin, self->r.currentOrigin );
  
  VectorAdd( self->r.currentOrigin, range, maxs );
  VectorSubtract( self->r.currentOrigin, range, mins );

  if (self->count++ > LASGUN_PUSH_COUNT)
  {
    num = trap_EntitiesInBox( mins, maxs, entityList, MAX_GENTITIES );

    for( i = 0; i < num; i++ )
    {
      enemy = &g_entities[ entityList[ i ] ];

      if( enemy->flags & FL_NOTARGET )
	continue;

      if( !G_Visible( self, enemy, CONTENTS_SOLID ) )
	continue;

      if( enemy->client && enemy->client->ps.stats[ STAT_TEAM ] != TEAM_HUMANS )
      {
	if (!enemy->client)
	  continue;
	
	if (enemy == self->parent) 
	  continue;

	if (!enemy->takedamage) 
	  continue;

	active = qtrue;
	break;
      }
    }

    if (active) 
    {
      for( i = 0; i < num; i++ )
      {
	enemy = &g_entities[ entityList[ i ] ];
    
	if( enemy->flags & FL_NOTARGET )
	  continue;

	if( !G_Visible( self, enemy, CONTENTS_SOLID ) )
	  continue;
	
	if( enemy->client && enemy->client->ps.stats[ STAT_TEAM ] != TEAM_NONE )
	{
	  if (!enemy->client)
	    continue;
      
	  if (enemy == self->parent) 
	    continue;

	  if (!enemy->takedamage) 
	    continue;

	  if ( enemy->client->ps.stats[ STAT_CLASS ] == PCL_ALIEN_LEVEL5 )
	    force = LASGUN_PUSH_FORCE;
	  else
	    force = LASGUN_WEAK_FORCE;

	  VectorSubtract( enemy->r.currentOrigin, self->r.currentOrigin, dir);
	  VectorNormalize( dir );
	  VectorScale( dir, force, enemy->client->ps.velocity );
	}
      }
    }
    self->count = 0;
    /*
      if( enemy->client && enemy->client->ps.stats[ STAT_TEAM ] == TEAM_ALIENS )
      {
      // start the attack animation
      G_AddEvent( self, EV_FORCE_FIELD, DirToByte( self->s.origin2 ) );
      
      if( level.time >= self->timestamp + 500 )
      {
      self->timestamp = level.time;
      G_SetBuildableAnim( self, BANIM_ATTACK1, qfalse );
      }
      return;
      }
      }
    */
    if( level.time >= self->timestamp ) {
      self->freeAfterEvent = qtrue;
      self->parent->parentNode = NULL;
    }
  }
  trap_LinkEntity( self );
}

gentity_t *launch_shield( gentity_t *self, vec3_t start, vec3_t dir )
{
  vec3_t    range = { LASGUN_PUSH_RANGE, LASGUN_PUSH_RANGE, LASGUN_PUSH_RANGE };
  gentity_t *bolt;
  VectorNormalize( dir );
  bolt = G_Spawn( );
  bolt->classname = "light";
  bolt->pointAgainstWorld = qfalse;
  bolt->nextthink = level.time + LASGUN_PUSH_REPEAT;
  bolt->timestamp = level.time + LASGUN_PUSH_DURATION;
  bolt->think = G_LasgunPush;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_LAS_GUN;
  // bolt->s.eFlags |= EF_BOUNCE_HALF | EF_NO_BOUNCE_SOUND;
  bolt->s.generic1 = WPM_SECONDARY; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = bolt->splashDamage = 0;
  bolt->splashRadius = 0;
  bolt->methodOfDeath = MOD_UNKNOWN;
  bolt->splashMethodOfDeath = MOD_UNKNOWN;
  // bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->r.mins[ 0 ] = bolt->r.mins[ 1 ] = bolt->r.mins[ 2 ] = -4.0f;
  bolt->r.maxs[ 0 ] = bolt->r.maxs[ 1 ] = bolt->r.maxs[ 2 ] = 4.0f;
  bolt->r.ownerNum = self->s.number; // *
  bolt->s.time = level.time;
  bolt->s.pos.trType = TR_STATIONARY;
  bolt->s.pos.trTime = level.time;
  // bolt->s.pos.trType = TR_LINEAR;
  // bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, 1, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );
  self->parentNode = bolt;
  return bolt;
}

/*
=================
launch_saw
=================
*/
gentity_t *launch_saw( gentity_t *self, vec3_t start, vec3_t dir )
{
  gentity_t *bolt;
  VectorNormalize( dir );
  bolt = G_Spawn( );
  bolt->classname = "psaw";
  bolt->pointAgainstWorld = qtrue;
  bolt->nextthink = level.time + PAINSAW_BLADELIFETIME;
  bolt->think = G_ExplodeMissile;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_PAIN_SAW;
  bolt->s.eFlags |= EF_BOUNCE_HALF | EF_NO_BOUNCE_SOUND;
  bolt->s.generic1 = WPM_SECONDARY; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = PAINSAW_DAMAGE2;
  bolt->splashDamage = PAINSAW_DAMAGESPLASH2;
  bolt->splashRadius = PAINSAW_BLADERANGE;
  bolt->methodOfDeath = MOD_PSAWBLADE;
  bolt->splashMethodOfDeath = MOD_PSAWBLADE;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->r.mins[ 0 ] = bolt->r.mins[ 1 ] = bolt->r.mins[ 2 ] = -4.0f;
  bolt->r.maxs[ 0 ] = bolt->r.maxs[ 1 ] = bolt->r.maxs[ 2 ] = 4.0f;
  bolt->s.time = level.time;
  bolt->s.pos.trType = TR_LINEAR;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, PAINSAW_BLADESPEED, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );
  return bolt;
}


gentity_t *launch_smoke( gentity_t *self, vec3_t start, vec3_t dir )
{
  gentity_t *bolt;

  VectorNormalize( dir );
  bolt = G_Spawn( );
  bolt->classname = "smoke";
  bolt->nextthink = level.time + 200;
  bolt->think = G_ProcessSmoke;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_SMOKE;
  bolt->s.eFlags = EF_BOUNCE_HALF;
  bolt->s.generic1 = WPM_PRIMARY; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = SMOKE_DAMAGE;
  bolt->splashDamage = 0;
  bolt->splashRadius = 0;
  bolt->methodOfDeath = MOD_SMOKE;
  bolt->splashMethodOfDeath = MOD_SMOKE;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->r.mins[ 0 ] = bolt->r.mins[ 1 ] = bolt->r.mins[ 2 ] = -3.0f;
  bolt->r.maxs[ 0 ] = bolt->r.maxs[ 1 ] = bolt->r.maxs[ 2 ] = 3.0f;
  bolt->s.time = level.time;
  bolt->s.pos.trType = TR_GRAVITY;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, SMOKE_SPEED, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth

  VectorCopy( start, bolt->r.currentOrigin );

  return bolt;
}

/*
================
AHive_SearchAndDestroy
Adjust the trajectory to point towards the target
================
*/
void AHive_SearchAndDestroy( gentity_t *self )
{
  vec3_t    dir;
  trace_t   tr;
  gentity_t *ent;
  int       i;
  float     d, nearest;

  if( level.time > self->timestamp )
  {
    VectorCopy( self->r.currentOrigin, self->s.pos.trBase );
    self->s.pos.trType = TR_STATIONARY;
    self->s.pos.trTime = level.time;

    self->think = G_ExplodeMissile;
    self->nextthink = level.time + 50;
    self->parent->active = qfalse; //allow the parent to start again
    return;
  }

  nearest = DistanceSquared( self->r.currentOrigin, self->target_ent->r.currentOrigin );
  //find the closest human
  for( i = 0; i < MAX_CLIENTS; i++ )
  {
    ent = &g_entities[ i ];

    if( ent->flags & FL_NOTARGET )
      continue;

    if( ent->client &&
        ent->health > 0 &&   
        ent->client->ps.stats[ STAT_TEAM ] == TEAM_HUMANS &&
        nearest > (d = DistanceSquared( ent->r.currentOrigin, self->r.currentOrigin ) ) )
    {
      trap_Trace( &tr, self->r.currentOrigin, self->r.mins, self->r.maxs,
                  ent->r.currentOrigin, self->r.ownerNum, self->clipmask );
      if( tr.entityNum != ENTITYNUM_WORLD )
      {
        nearest = d;
        self->target_ent = ent;
      }
    }
  }
    VectorSubtract( self->target_ent->r.currentOrigin, self->r.currentOrigin, dir );
    VectorNormalize( dir );

    //change direction towards the player
    VectorScale( dir, HIVE_SPEED, self->s.pos.trDelta );
    SnapVector( self->s.pos.trDelta );      // save net bandwidth
    VectorCopy( self->r.currentOrigin, self->s.pos.trBase );
    self->s.pos.trTime = level.time;
    self->nextthink = level.time + HIVE_DIR_CHANGE_PERIOD;
}


/*
================
MD_SearchAndDestroy
Adjust the trajectory to point towards the target or just in wp dir
================
*/
void MD_SearchAndDestroy( gentity_t *self )
{
  vec3_t    dir;
  trace_t   tr;
  gentity_t *ent;
  int       i;
  float     d, nearest;



  nearest = DistanceSquared( self->r.currentOrigin, self->target_ent->r.currentOrigin );
  //find the closest human
  
    if( level.time > self->timestamp )
  {
    VectorCopy( self->r.currentOrigin, self->s.pos.trBase );
    self->s.pos.trType = TR_STATIONARY;
    self->s.pos.trTime = level.time;

    self->think = G_ExplodeMissile;
    self->nextthink = level.time + 50;
    self->parent->active = qfalse; //allow the parent to start again
    return;
  }
  
  for( i = 0; i < MAX_CLIENTS; i++ )
  {
    ent = &g_entities[ i ];
    if( ent->client->pers.teamSelection == TEAM_ALIENS && G_Visible( self, ent, MASK_SHOT ))
    {
    //G_Printf( "ent: %i\n", i );
    if( ent->flags & FL_NOTARGET )
      continue;
    if( ent->client && ent->health > 0 && nearest > (d = DistanceSquared( ent->r.currentOrigin, self->r.currentOrigin ) ) )
    {
      trap_Trace( &tr, self->r.currentOrigin, self->r.mins, self->r.maxs,
                  ent->r.currentOrigin, self->r.ownerNum, self->clipmask );
      if( tr.entityNum != ENTITYNUM_WORLD )
      {
        nearest = d;
        self->target_ent = ent;
      }
    }
	  //debug
    //G_Printf( "dir: %i\n", self->target_ent->r.currentOrigin );
    VectorSubtract( self->target_ent->r.currentOrigin, self->r.currentOrigin, dir );
    VectorNormalize( dir );
    //change direction towards the player
    VectorScale( dir, MDRIVER2ND_SPEED, self->s.pos.trDelta );
    SnapVector( self->s.pos.trDelta );      // save net bandwidth
    VectorCopy( self->r.currentOrigin, self->s.pos.trBase );
    self->s.pos.trTime = level.time;
	self->nextthink = level.time + 50;
	}
	}

    self->nextthink = level.time + 50;
}


/*
=================
fire_md2 'PLASMA'
=================
*/
gentity_t *fire_md2( gentity_t *self, vec3_t start, vec3_t dir )
{
  gentity_t *bolt;

  VectorNormalize ( dir );

  bolt = G_Spawn( );
  bolt->classname = "mdriver";
  bolt->pointAgainstWorld = qfalse;
  bolt->nextthink = level.time + 25;
  bolt->think = MD_SearchAndDestroy;
  bolt->s.eType = ET_MISSILE;
  bolt->s.eFlags |= EF_BOUNCE | EF_NO_BOUNCE_SOUND;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_MASS_DRIVER;
  bolt->s.generic1 = WPM_TERTIARY; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = MDRIVER2ND_DMG;
  bolt->splashDamage = MDRIVER2ND_SPLASH_DMG;
  bolt->splashRadius = MDRIVER2ND_SPLASHRADAIUS;
  bolt->methodOfDeath = MOD_MD2;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = self->target_ent;
  bolt->timestamp = level.time + MDRIVER2ND_LIFETIME;
  bolt->s.pos.trType = TR_LINEAR;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, MDRIVER2ND_SPEED, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );

  return bolt;
}


/*
=================
fire_hive
=================
*/
gentity_t *fire_hive( gentity_t *self, vec3_t start, vec3_t dir )
{
  gentity_t *bolt;

  VectorNormalize ( dir );

  bolt = G_Spawn( );
  bolt->classname = "hive";
  bolt->pointAgainstWorld = qfalse;
  bolt->nextthink = level.time + HIVE_DIR_CHANGE_PERIOD;
  bolt->think = AHive_SearchAndDestroy;
  bolt->s.eType = ET_MISSILE;
  bolt->s.eFlags |= EF_BOUNCE | EF_NO_BOUNCE_SOUND;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_HIVE;
  bolt->s.generic1 = WPM_PRIMARY; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = HIVE_DMG;
  bolt->splashDamage = 0;
  bolt->splashRadius = 0;
  bolt->methodOfDeath = MOD_SWARM;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = self->target_ent;
  bolt->timestamp = level.time + HIVE_LIFETIME;
  bolt->s.pos.trType = TR_LINEAR;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, HIVE_SPEED, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );

  return bolt;
}

/*
=================
fire_lockblob
=================
*/
gentity_t *fire_lockblob( gentity_t *self, vec3_t start, vec3_t dir )
{
  gentity_t *bolt;

  VectorNormalize ( dir );
  bolt = G_Spawn( );
  bolt->classname = "lockblob";
  bolt->pointAgainstWorld = qtrue;
  bolt->nextthink = level.time + 15000;
  bolt->think = G_ExplodeMissile;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_LOCKBLOB_LAUNCHER;
  bolt->s.generic1 = WPM_PRIMARY; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = 0;
  bolt->splashDamage = 0;
  bolt->splashRadius = 0;
  bolt->methodOfDeath = MOD_UNKNOWN; //doesn't do damage so will never kill
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->s.pos.trType = TR_LINEAR;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, 500, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );

  return bolt;
}

/*
=================
fire_slowBlob
=================
*/
gentity_t *fire_slowBlob( gentity_t *self, vec3_t start, vec3_t dir )
{
  gentity_t *bolt;

  VectorNormalize ( dir );

  bolt = G_Spawn( );
  bolt->classname = "slowblob";
  bolt->pointAgainstWorld = qtrue;
  bolt->nextthink = level.time + 15000;
  bolt->think = G_ExplodeMissile;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_ABUILD;
  bolt->s.generic1 = self->s.generic1; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = ABUILDER_BLOB_DMG;
  bolt->splashDamage = 0;
  bolt->splashRadius = 0;
  bolt->methodOfDeath = MOD_SLOWBLOB;
  bolt->splashMethodOfDeath = MOD_SLOWBLOB;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->s.pos.trType = TR_GRAVITY;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, ABUILDER_BLOB_SPEED, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );

  return bolt;
}

/*
=================
fire_acidBomb2
adv basi
=================
*/
gentity_t *fire_acidBomb2( gentity_t *self, vec3_t start, vec3_t dir, int wp )
{
  gentity_t *bolt;

  VectorNormalize ( dir );

  bolt = G_Spawn( );
  bolt->classname = "acidbomb";
  bolt->nextthink = level.time + 8000;
  bolt->think = G_ExplodeMissile;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = wp;
  bolt->s.eFlags = EF_BOUNCE_HALF;
  bolt->s.generic1 = self->s.generic1; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = ABOMB2_DMG;
  bolt->splashDamage = ABOMB2_SPLASH_DMG;
  bolt->splashRadius = ABOMB2_SPLASH_RADIUS;
  bolt->methodOfDeath = MOD_ABOMB;
  bolt->splashMethodOfDeath = MOD_ABOMB;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->r.mins[ 0 ] = bolt->r.mins[ 1 ] = bolt->r.mins[ 2 ] = -5.0f;
  bolt->r.maxs[ 0 ] = bolt->r.maxs[ 1 ] = bolt->r.maxs[ 2 ] = 5.0f;
  bolt->s.pos.trType = TR_GRAVITY;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, ABOMB2_SPEED, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );
  return bolt;
}

/*
=================
fire_acidBomb
=================
*/
gentity_t *fire_acidBomb( gentity_t *self, vec3_t start, vec3_t dir, int wp )
{
  gentity_t *bolt;
  VectorNormalize ( dir );
  bolt = G_Spawn( );
  bolt->classname = "acidbomb";
  bolt->nextthink = level.time + 8000;
  bolt->think = G_ExplodeMissile;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = wp;
  bolt->s.eFlags = EF_BOUNCE_HALF;
  bolt->s.generic1 = self->s.generic1; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = ABOMB_DMG;
  bolt->splashDamage = ABOMB_SPLASH_DMG;
  bolt->splashRadius = ABOMB_SPLASH_RADIUS;
  bolt->methodOfDeath = MOD_ABOMB;
  bolt->splashMethodOfDeath = MOD_ABOMB;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->r.mins[ 0 ] = bolt->r.mins[ 1 ] = bolt->r.mins[ 2 ] = -5.0f;
  bolt->r.maxs[ 0 ] = bolt->r.maxs[ 1 ] = bolt->r.maxs[ 2 ] = 5.0f;
  bolt->s.pos.trType = TR_GRAVITY;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, ABOMB_SPEED, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );

  return bolt;
}


void mine_die( gentity_t *self, gentity_t *inflictor, gentity_t *attacker, int damage, int mod )
{
  self->nextthink = level.time + MINE_BOOM_TIME;
  self->think = G_ExplodeMissile;
}

gentity_t *launch_mine( gentity_t *self, vec3_t start, vec3_t dir )
{
  gentity_t *bolt;
  VectorNormalize( dir );
  bolt = G_Spawn( );
  bolt->classname = "mine";
  bolt->nextthink = level.time + MINE_INIT_TIME;
  bolt->think = G_ProcessMine;  
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_MINE;
  bolt->s.eFlags = EF_BOUNCE_HALF;
  bolt->s.generic1 = WPM_PRIMARY; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = MINE_DAMAGE;
  bolt->splashDamage = MINE_DAMAGE;
  bolt->splashRadius = MINE_RANGE;
  bolt->methodOfDeath = MOD_MINE;
  bolt->splashMethodOfDeath = MOD_MINE;
  bolt->clipmask = MASK_SHOT;
  bolt->takedamage = MINE_TAKEDAMAGE;
  bolt->health = MINE_HEALTH;
  bolt->die = mine_die;
  bolt->target_ent = NULL;
  bolt->r.mins[ 0 ] = bolt->r.mins[ 1 ] = bolt->r.mins[ 2 ] = -3.0f;
  bolt->r.maxs[ 0 ] = bolt->r.maxs[ 1 ] = bolt->r.maxs[ 2 ] = 3.0f;
  bolt->s.time = level.time;
  bolt->s.pos.trType = TR_GRAVITY;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, MINE_SPEED, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );
  return bolt;
}


/*
=================
fire_paraLockBlob
=================
*/
gentity_t *fire_paraLockBlob( gentity_t *self, vec3_t start, vec3_t dir )
{
  gentity_t *bolt;
  VectorNormalize ( dir );
  bolt = G_Spawn( );
  bolt->classname = "lockblob";
  bolt->pointAgainstWorld = qtrue;
  bolt->nextthink = level.time + 15000;
  bolt->think = G_ExplodeMissile;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_LOCKBLOB_LAUNCHER;
  bolt->s.generic1 = self->s.generic1; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = 0;
  bolt->splashDamage = 0;
  bolt->splashRadius = 0;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->s.pos.trType = TR_GRAVITY;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, LOCKBLOB_SPEED, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );

  return bolt;
}

/*
=================
Prickles_Fire
for Hummel's second mode
=================
*/
gentity_t *Prickles_Fire( gentity_t *self, vec3_t start, vec3_t dir )
{
  gentity_t *bolt;
  VectorNormalize ( dir );
  
  bolt 				                = G_Spawn( );
  bolt->classname 				= "prickles";
  bolt->pointAgainstWorld 		        = qtrue;
  bolt->nextthink 				= level.time + LEVEL5_PRICKLES_NEXTTHINK;
  bolt->think 					= G_ExplodeMissile;
  bolt->s.eType 				= ET_MISSILE;
  bolt->r.svFlags 				= SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon 				= WP_ALEVEL5;
  bolt->s.generic1 				= WPM_TERTIARY; //weaponMode
  bolt->r.ownerNum 				= self->s.number;
  bolt->parent 					= self;
  bolt->damage 					= LEVEL5_PRICKLES_DMG;
  bolt->splashDamage 			        = LEVEL5_PRICKLESSPLASH_DMG;
  bolt->splashRadius 			        = LEVEL5_PRICKLES_RADIUS;
  bolt->methodOfDeath 			        = MOD_LEVEL5_PRICKLES;
  bolt->splashMethodOfDeath 	                = MOD_LEVEL5_PRICKLES;
  bolt->clipmask 				= MASK_SHOT;
  bolt->target_ent 				= NULL;
  bolt->s.pos.trType = TR_LINEAR;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   			// move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, LEVEL5_PRICKLES_SPEED, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      								// save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );
  return bolt;
}

/*
=================
fire_bounceBall
=================
*/
gentity_t *fire_bounceBall( gentity_t *self, vec3_t start, vec3_t dir )
{
  gentity_t *bolt;

  VectorNormalize ( dir );

  bolt = G_Spawn( );
  bolt->classname = "bounceball";
  bolt->pointAgainstWorld = qtrue;
  bolt->nextthink = level.time + 3000;
  bolt->think = G_ExplodeMissile;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = WP_ALEVEL3_UPG;
  bolt->s.generic1 = self->s.generic1; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = LEVEL3_BOUNCEBALL_DMG;
  bolt->splashDamage = LEVEL3_BOUNCEBALL_DMG;
  bolt->splashRadius = LEVEL3_BOUNCEBALL_RADIUS;
  bolt->methodOfDeath = MOD_LEVEL3_BOUNCEBALL;
  bolt->splashMethodOfDeath = MOD_LEVEL3_BOUNCEBALL;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->s.pos.trType = TR_GRAVITY;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, LEVEL3_BOUNCEBALL_SPEED, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );
  return bolt;
}

/*
=================
fire_bounceBall2
adv mara
=================
*/
gentity_t *fire_bounceBall2( gentity_t *self, vec3_t start, vec3_t dir,
                            int weapon, int dmg, int mod, int speed, int radius )
{
  gentity_t *bolt;
  VectorNormalize ( dir );
  bolt = G_Spawn( );
  bolt->classname = "bounceball";
  bolt->pointAgainstWorld = qtrue;
  bolt->nextthink = level.time + 3000;
  bolt->think = G_ExplodeMissile;
  bolt->s.eType = ET_MISSILE;
  bolt->r.svFlags = SVF_USE_CURRENT_ORIGIN;
  bolt->s.weapon = weapon;
  bolt->s.generic1 = self->s.generic1; //weaponMode
  bolt->r.ownerNum = self->s.number;
  bolt->parent = self;
  bolt->damage = dmg;
  bolt->splashDamage = dmg;
  bolt->splashRadius = radius;
  bolt->methodOfDeath = mod;
  bolt->splashMethodOfDeath = mod;
  bolt->clipmask = MASK_SHOT;
  bolt->target_ent = NULL;
  bolt->s.pos.trType = TR_GRAVITY;
  bolt->s.pos.trTime = level.time - MISSILE_PRESTEP_TIME;   // move a bit on the very first frame
  VectorCopy( start, bolt->s.pos.trBase );
  VectorScale( dir, speed, bolt->s.pos.trDelta );
  SnapVector( bolt->s.pos.trDelta );      // save net bandwidth
  VectorCopy( start, bolt->r.currentOrigin );
  return bolt;
}