void AsteroidManager::splitAsteroid(Asteroid* aAsteroid) {
std::vector<Asteroid*>::iterator itr = iAsteroids.begin();
for (; itr != iAsteroids.end(); itr++) {
if ((*itr) == aAsteroid) {
break;
}
}
//Found aAsteroid in iAsteroids
if (itr != iAsteroids.end()) {
Asteroid* asteroidMatch = (*itr);
if (asteroidMatch == nullptr) {
printf ("Error! asteroidMatch %p is null; Cannot complete split! Ignoring operation...\n", aAsteroid);
return;
}
iAsteroids.erase(itr);
if (asteroidMatch == nullptr) {
printf ("Error! Erase f***s with the pointer :/ \n", aAsteroid);
return;
}
int newTier = asteroidMatch->getTier() - 1;
//Only create smaller pieces if split asteroid is big enough
if (newTier > 0) {
Ogre::Vector3 newDirection = iApplication->generateRandomVector3();
Asteroid* splitA = createAsteroid(newTier, newDirection);
Asteroid* splitB = createAsteroid(newTier, -newDirection);
placeAsteroid(splitA, asteroidMatch->getNode()->getPosition() + newDirection);
placeAsteroid(splitB, asteroidMatch->getNode()->getPosition() + newDirection);
splitA->setSpeed(asteroidMatch->getSpeed() * 1.5);
splitB->setSpeed(asteroidMatch->getSpeed() * 1.5);
splitA->setInvulnTimer(3.0f);
splitB->setInvulnTimer(3.0f);
iAsteroids.push_back(splitA);
iAsteroids.push_back(splitB);
}
delete asteroidMatch;
}
//Didn't find matching asteroid (shouldn't happen)
else {
printf ("Error! Couldn't find Asteroid %p in iAsteroids to split! Ignoring operation...\n", aAsteroid);
return;
}
}
Asteroid::Asteroid(int ast_size){
int i, gen, dots, interval, angle, radius, min_radius, delta_radius;
Asteroid* ast;
Dot d;
item = NULL;
dots = 3*pow(2,ast_size);
interval = 360/dots;
min_radius = 10*pow(2,ast_size);
delta_radius = 1.25*min_radius;
//Generating vertex
for(i=0; i<dots; i++){
angle = rand()%interval + i*interval;
radius = rand()%delta_radius + min_radius;
d.setX(radius*cos(angle*PI/180));
d.setY(radius*sin(angle*PI/180));
loop_vertex.push_back(d);
}
if(ast_size != SMALL){
//Generating subparts
gen = rand()%2+2;
while(gen>0){
ast = new Asteroid(ast_size-1);
d.setX(rand()%4-2);
d.setY(rand()%4-2);
ast->setSpeed(d);
parts.push_back(ast);
gen--;
}
}
if(ast_size == BIG){
//Generating item
gen = rand()%(NUM_ITEMS*3);
if(gen%3 == 0){
item = new Item(gen/3);
item->setSpeed(rand()%360, 0.25);
}
}
//Adjusting centroid
centralize();
//setColor(0, 1, (float)(BIG - ast_size)/BIG);
setColor(0, (GLfloat)(ast_size*0.125 + 0.75), (GLfloat)(0.25-ast_size*0.125));
setHandling(1);
if(rand()%2 == 0){
commands[TURN_LEFT] = true;
}
else{
commands[TURN_RIGHT] = true;
}
}