private void checkPlatformCollisions() {
if (local_bob.velocity.y > 0) return;
int len = platforms.size();
for (int i = 0; i < len; i++) {
Platform platform = platforms.get(i);
if (local_bob.position.y > platform.position.y) {
if (local_bob.bounds.overlaps(platform.bounds)) {
local_bob.hitPlatform();
listener.jump();
if (rand.nextFloat() > 0.5f) {
platform.pulverize();
}
break;
}
}
}
}
