void BeepOK() {
int i;
for (i=0; i<4; i++) {
Bird();
DelaymSec(20);
}
}
void Beep(int sound) {
if (sound == SOUND_ACK) {
Bird2();
}
else {
Bird();
}
//DelaymSec(50);
}
Vector Bird::hunt(vector<Bird> birds) {
Vector desired = Vector();
float range = this->sight_distance;
Bird prey = Bird();
for(auto bird : birds) {
if(this->isNeighbor(bird)) {
float dist = this->pos.distance(bird.pos);
if(dist<=range) {
range = dist;
prey = bird;
}
}
}
if(prey.id != -1) {
desired.add(prey.pos);
desired.add(prey.vel);
desired = desired.diff(this->pos);
}
return desired;
}
