void AGENT::update_rangedfight(GROUP* target_group)
{
// get target
AGENT * t = find_target_random(target_group);
if (!t) return; // didn't find one
// fight
move_mult(collision ? 3.0 : 1.0);
set_dest(t->get_x(), t->get_y());
if (dist_dest() > unitData->range - group->get_radius()/2) { // move to target
fight_timer--;
if (!collision) move((int)get_dest_x(), (int)get_dest_y(), true); // move
else collision_avoid(); // collision avoid
state = AGENT::READY_FIGHT;
setAnimation(is_stuckcounter() ? ANIMATION_DATA::STAND : ANIMATION_DATA::MOVE, true);
} else { // close enough to target
move_stop();
state = AGENT::FIGHTING;
double angle = rotation * M_PI / 180.;
double angle_target = angle_to(t->get_x() - unitData->r_horiz_offset*cos(angle + M_PI/2), t->get_y() - unitData->r_horiz_offset*sin(angle + M_PI/2));
if (is_near_angle(angle_target, 15) || group->is_building()) { // deal damage
// create projectile
if (frame_num() == unitData->rattack_frame) {
if (is_first_frame_display()) {
double t_angle = angle_target*M_PI/180;
int plife = (int)(dist_to(t->get_x(), t->get_y()) - getRadius() - 2*t->getRadius());
part_sys.add(attack_type->particle, x + getRadius()*cos(t_angle) + unitData->r_horiz_offset*cos(t_angle + M_PI/2), y + getRadius()*sin(t_angle) + unitData->r_horiz_offset*sin(t_angle + M_PI/2), angle_target, (plife > 0) ? plife : t->getRadius(), attack_type, t->getGroup(), t->get_id(), group->get_id());
}
}
// unit stuff
set_dest(x, y);
setAnimation(ANIMATION_DATA::RANGED, true);
} else { // face target
fight_timer--;
rotate_towards((int)angle_target);
if (!is_near_angle(angle_target, 20)) setAnimation(ANIMATION_DATA::STAND, true);
}
}
// single units sync group position with their own
if (group->is_single_unit()) group->sync_to(this);
// update gemeric stuff
update();
}
float dist_to(const Posture& p) const
{
return dist_to(p.x(), p.y());
}
