/*
=================================================================================
env_portal_*
=================================================================================
*/
void gfx_portal_locateCamera( gentity_t *self )
{
vec3_t dir;
gentity_t *target;
gentity_t *owner;
owner = G_PickRandomTargetFor( self );
if ( !owner )
{
G_FreeEntity( self );
return;
}
self->r.ownerNum = owner->s.number;
// frame holds the rotate speed
if ( owner->spawnflags & 1 )
{
self->s.frame = 25;
}
else if ( owner->spawnflags & 2 )
{
self->s.frame = 75;
}
// swing camera ?
if ( owner->spawnflags & 4 )
{
// set to 0 for no rotation at all
self->s.misc = 0;
}
else
{
self->s.misc = 1;
}
// clientNum holds the rotate offset
self->s.clientNum = owner->s.clientNum;
VectorCopy( owner->s.origin, self->s.origin2 );
// see if the portal_camera has a target
target = G_PickRandomTargetFor( owner );
if ( target )
{
VectorSubtract( target->s.origin, owner->s.origin, dir );
VectorNormalize( dir );
}
else
{
G_SetMovedir( owner->s.angles, dir );
}
self->s.eventParm = DirToByte( dir );
}
void env_afx_teleporter_touch( gentity_t *self, gentity_t *other, trace_t* )
{
gentity_t *dest;
if ( self->s.eFlags & EF_NODRAW )
{
return;
}
if ( !other->client )
{
return;
}
if ( other->client->ps.pm_type == PM_DEAD )
{
return;
}
// Spectators only?
if ( ( self->spawnflags & 1 ) &&
other->client->sess.spectatorState == SPECTATOR_NOT )
{
return;
}
dest = G_PickRandomTargetFor( self );
if ( !dest )
return;
G_TeleportPlayer( other, dest->s.origin, dest->s.angles, self->config.speed );
}
/*
=================================================================================
target_teleporter
=================================================================================
*/
void target_teleporter_act( gentity_t *self, gentity_t *other, gentity_t *activator )
{
gentity_t *dest;
if ( !activator || !activator->client )
{
return;
}
dest = G_PickRandomTargetFor( self );
if ( !dest )
return;
G_TeleportPlayer( activator, dest->s.origin, dest->s.angles, self->config.speed );
}
/*
=================
AimAtTarget
Calculate origin2 so the target apogee will be hit
=================
*/
void think_aimAtTarget( gentity_t *self )
{
gentity_t *pickedTarget;
vec3_t origin;
float height, gravity, time, forward;
float distance;
VectorAdd( self->r.absmin, self->r.absmax, origin );
VectorScale( origin, 0.5, origin );
pickedTarget = G_PickRandomTargetFor( self );
if ( !pickedTarget )
{
G_FreeEntity( self );
return;
}
height = pickedTarget->s.origin[ 2 ] - origin[ 2 ];
gravity = g_gravity.value;
time = sqrt( height / ( 0.5 * gravity ) );
if ( !time )
{
G_FreeEntity( self );
return;
}
// set s.origin2 to the push velocity
VectorSubtract( pickedTarget->s.origin, origin, self->s.origin2 );
self->s.origin2[ 2 ] = 0;
distance = VectorNormalize( self->s.origin2 );
forward = distance / time;
VectorScale( self->s.origin2, forward, self->s.origin2 );
self->s.origin2[ 2 ] = time * gravity;
}