public BroadPhase(AABB worldAABB, PairCallback callback) {
if (debugPrint) {
System.out.println("BroadPhase()");
}
// array initialization
m_proxyPool = new Proxy[Settings.maxProxies];
pairBuffer = new BufferedPair[Settings.maxPairs];
m_bounds = new Bound[2][2 * Settings.maxProxies];
m_queryResults = new int[Settings.maxProxies];
for (int i = 0; i < 2 * Settings.maxProxies; i++) {
m_bounds[0][i] = new Bound();
m_bounds[1][i] = new Bound();
}
for (int i = 0; i < Settings.maxProxies; i++) {
pairBuffer[i] = new BufferedPair();
}
m_pairManager = new PairManager();
m_pairManager.initialize(this, callback);
assert worldAABB.isValid();
m_worldAABB = new AABB(worldAABB);
m_proxyCount = 0;
Vec2 d = worldAABB.upperBound.sub(worldAABB.lowerBound);
m_quantizationFactor = new Vec2(Integer.MAX_VALUE / d.x, Integer.MAX_VALUE / d.y);
for (int i = 0; i < Settings.maxProxies - 1; ++i) {
m_proxyPool[i] = new Proxy();
m_proxyPool[i].setNext(i + 1);
m_proxyPool[i].timeStamp = 0;
m_proxyPool[i].overlapCount = INVALID;
m_proxyPool[i].userData = null;
}
m_proxyPool[Settings.maxProxies - 1] = new Proxy();
m_proxyPool[Settings.maxProxies - 1].setNext(PairManager.NULL_PROXY);
m_proxyPool[Settings.maxProxies - 1].timeStamp = 0;
m_proxyPool[Settings.maxProxies - 1].overlapCount = INVALID;
m_proxyPool[Settings.maxProxies - 1].userData = null;
m_freeProxy = 0;
m_timeStamp = 1;
m_queryResultCount = 0;
}
