void HuntTarget()
{
vec3_t tmpv;
self->s.v.goalentity = self->s.v.enemy;
self->s.v.think = ( func_t ) self->th_run;
VectorSubtract( PROG_TO_EDICT( self->s.v.enemy )->s.v.origin, self->s.v.origin, tmpv );
self->s.v.ideal_yaw = vectoyaw( tmpv );
self->s.v.nextthink = g_globalvars.time + 0.1;
SUB_AttackFinished( 1 ); // wait a while before first attack
}
void Sentry_HuntTarget( )
{
vec3_t vtemp;
self->s.v.goalentity = self->s.v.enemy;
if ( self->s.v.weapon == 1 )
self->s.v.think = ( func_t ) lvl1_sentry_atk1;
else
{
if ( self->s.v.weapon == 2 )
self->s.v.think = ( func_t ) lvl2_sentry_atk1;
else
self->s.v.think = ( func_t ) lvl3_sentry_atk1;
}
VectorSubtract( PROG_TO_EDICT( self->s.v.enemy )->s.v.origin, self->s.v.origin, vtemp );
self->s.v.ideal_yaw = vectoyaw( vtemp );
self->s.v.nextthink = g_globalvars.time + 0.1;
SUB_AttackFinished( 1 ); // wait a while before first attack
}
/*
===========
CheckAttack
The player is in view, so decide to move or launch an attack
Returns false if movement should continue
============
*/
float CheckAttack ()
{
vec3_t spot1, spot2;
gedict_t *targ;
float chance;
targ = PROG_TO_EDICT( self->s.v.enemy );
// see if any entities are in the way of the shot
VectorAdd( self->s.v.origin, self->s.v.view_ofs, spot1 );
VectorAdd( targ->s.v.origin, targ->s.v.view_ofs, spot2 );
traceline( PASSVEC3( spot1 ), PASSVEC3( spot2 ), false, self );
if ( PROG_TO_EDICT( g_globalvars.trace_ent ) != targ )
return false; // don't have a clear shot
if ( g_globalvars.trace_inopen && g_globalvars.trace_inwater )
return false; // sight line crossed contents
if ( enemy_range == RANGE_MELEE )
{ // melee attack
if ( self->th_melee )
{
self->th_melee();
return true;
}
}
// missile attack
if ( !self->th_missile )
return false;
if ( g_globalvars.time < self->attack_finished )
return false;
if ( enemy_range == RANGE_FAR )
return false;
if ( enemy_range == RANGE_MELEE )
{
chance = 0.9;
self->attack_finished = 0;
}
else if ( enemy_range == RANGE_NEAR )
{
if (self->th_melee)
chance = 0.2;
else
chance = 0.4;
}
else if ( enemy_range == RANGE_MID )
{
if ( self->th_melee )
chance = 0.05;
else
chance = 0.1;
}
else
chance = 0;
if ( g_random() < chance )
{
if ( self->th_missile )
self->th_missile();
SUB_AttackFinished( 2 * g_random() );
return true;
}
return false;
}