void EarthlingCruiserMk3Beam::calculate()
{
STACKTRACE;
if (!(lpos && lpos->exists())) {
lpos = 0;
state = 0;
}
if ((frame < frame_count) && (lpos && lpos->exists())) {
pos = lpos->normal_pos() + rotate(rel_pos, lpos->get_angle() - PI/2);
vel = lpos->get_vel();
SpaceLine::calculate();
frame += frame_time;
}
else
state = 0;
if ((!target) && (switch_counter <= 0)) {
SpaceObject *o;
double rng = 1e40;
SpaceObject *tgt = NULL;
Query a;
for (a.begin(this, bit(LAYER_SHIPS) + bit(LAYER_SHOTS) + bit(LAYER_SPECIAL) +
bit(LAYER_CBODIES), base_length); a.current; a.next()) {
o = a.currento;
if (!o->isInvisible() && !o->sameTeam(this) && (o->collide_flag_anyone&bit(LAYER_LINES))
&& (distance(o) < rng)) {
tgt = o;
rng = distance(o);
}
}
if (tgt) {
target = tgt;
// switch_counter = 55;
got_spark = false;
}
}
if (target && (distance(target) <= base_length)) {
length = base_length;
if (target->exists() && canCollide(target) && target->canCollide(this)) {
angle = trajectory_angle(target);
}
if (!target->exists()) target = NULL;
} else {
target = NULL;
if (switch_counter <= 0)
// die();
length = 0;
else
switch_counter -= frame_time;
}
color = tw_makecol(100+tw_random()%105,100+tw_random()%105,255);
}
void BoggCenturionExhaustShot::calculate()
{
STACKTRACE;
Shot::calculate();
if (!amt->exists()) state = 0;
//x = amt->normal_x();
//y = amt->normal_y();
pos = amt->normal_pos();
//vx = amt->get_vx();
//vy = amt->get_vy();
vel = amt->get_vel();
}
void TauDaggerBeam::calculate()
{
STACKTRACE;
if ((frame < frame_count) && (lpos->exists())) {
length = base_length;
pos = lpos->normal_pos() + rotate(rel_pos, lpos->get_angle() - PI/2);
vel = lpos->get_vel();
// angle = lpos->get_angle();
angle = normalize(lpos->get_angle() + relative_angle, PI2);
SpaceLine::calculate();
frame += frame_time;
}
else
state = 0;
int rrr = tw_random()%85;
color = tw_makecol(100+rrr,100+rrr+tw_random()%55,205+tw_random()%51);
}