bool HollowBall::contains(const HollowBall& b) const
{
if(b.outerRadius > outerRadius) return false;
Real d = b.center.distance(center);
ClosedInterval i,ib;
if(isBall()) {
i.a = -outerRadius;
i.b = outerRadius;
ib.a = d-b.outerRadius;
ib.b = d+b.outerRadius;
return i.contains(ib);
}
else {
//first positive side
i.a = innerRadius;
i.b = outerRadius;
if(d > b.outerRadius) { //check b as a ball
ib.a = d-b.outerRadius;
ib.b = d+b.outerRadius;
return i.contains(ib);
}
//check b in two parts -- positive, negative
ib.a = d+Max(b.innerRadius,Zero);
ib.b = d+b.outerRadius;
if(!i.contains(ib)) return false;
//negative part
i.a = -outerRadius;
i.b = -innerRadius;
ib.a = d-b.outerRadius;
ib.b = d-Max(b.innerRadius,Zero);
return i.contains(ib);
}
}
void Wall::update() {
if (callback->ctxt.hit) {
if (simulator->soundOn) {
if (isBall(callback->ctxt.theObject->name)) {
//simulator->soundSystem->playWallHit();
}
}
}
}
void printMap() {
for(int l = 0; l < HEIGHT; ++l) {
for(int c = 0; c < WIDTH; ++c) {
if(isWall(theMap[l][c])) {
printf("#");
}
else if(isBall(theMap[l][c])) {
if(theMap[l][c].ballType == RED_BALL) {
printf("R");
}
else {
printf("G");
}
}
else {
printf(".");
}
}
printf("\n");
}
printf("\n");
}
