void GobPlanet::calculate ()
{
STACKTRACE;
SpaceObject::calculate();
SpaceObject *o;
Query a;
a.begin(this, OBJECT_LAYERS, gravity_range);
for (;a.currento;a.next()) {
o = a.currento;
if (o->mass > 0) {
bool roswell = false;
for (int i = 0; i < gobgame->gobplayers; i++) {
if (o->ship == gobgame->gobplayer[i]->ship && gobgame->gobplayer[i]->upgrade_list[UpgradeIndex::roswelldevice]->num)
roswell = true;
}
if (roswell) continue;
double r = distance(o);
if (r < gravity_mindist) r = gravity_mindist;
double sr = 1;
//gravity_power rounded up here
if (gravity_power < 0) {
r /= 40 * 5;
for (int i = 0; i < -gravity_power; i += 1) sr *= r;
o->accelerate(this, trajectory_angle(o) + PI, frame_time * gravity_force / sr, MAX_SPEED);
} else {
r = 1 - r/gravity_range;
for (int i = 0; i < gravity_power; i += 1) sr *= r;
o->accelerate(this, trajectory_angle(o) + PI, frame_time * gravity_force * sr, MAX_SPEED);
}
}
}
}
void Sun::calculate()
{
STACKTRACE;
SpaceObject::calculate();
SpaceObject *o;
Query a;
a.begin(this, OBJECT_LAYERS, gravity_range);
for (;a.currento;a.next()) {
o = a.currento;
if (o->mass > 0) {
double r = distance(o);
if (r < gravity_mindist) r = gravity_mindist;
double sr = 1;
//gravity_power truncated here
if (gravity_power > 0) {
r /= 40 * 4;
for (int i = 0; i < gravity_power; i += 1) sr *= r;
o->accelerate(this, trajectory_angle(o) + PI, frame_time * gravity_force / sr, MAX_SPEED);
} else {
r = 1 - r/gravity_range;
for (int i = 0; i < -gravity_power; i += 1) sr *= r;
o->accelerate(this, trajectory_angle(o) + PI, frame_time * gravity_force * sr, MAX_SPEED);
}
}
}
/*for (;a.currento;a.next()) {
o = a.currento;
if (o->mass > 0) {
double r = distance(o);
if (r < gravity_mindist) r = gravity_mindist;
r = 1 - r / gravity_range;
o->accelerate(this, trajectory_angle(o) + PI, frame_time * gravity_force * r / 40000., GLOBAL_MAXSPEED);
}
}*/
// return;
}