/// <summary>
/// These support body activation/deactivation.
/// </summary>
/// <param name="broadPhase"></param>
/// <param name="xf"></param>
internal void CreateProxy(BroadPhase broadPhase, ref Transform xf)
{
Debug.Assert(_proxyId == BroadPhase.NullProxy);
// Create proxy in the broad-phase.
_shape.ComputeAABB(out _aabb, ref xf);
_proxyId = broadPhase.CreateProxy(ref _aabb, this);
}
// These support body activation/deactivation.
internal void CreateProxies(BroadPhase broadPhase, ref Transform xf)
{
Debug.Assert(_proxyCount == 0);
// Create proxies in the broad-phase.
_proxyCount = _shape.GetChildCount();
for (int i = 0; i < _proxyCount; ++i)
{
FixtureProxy proxy = _proxies[i];
_shape.ComputeAABB(out proxy.aabb, ref xf, i);
proxy.fixture = this;
proxy.childIndex = i;
proxy.proxyId = broadPhase.CreateProxy(ref proxy.aabb, proxy);
_proxies[i] = proxy;
}
}