public void Create(b2Body body, b2FixtureDef def)
{
UserData = def.userData;
Friction = def.friction;
Restitution = def.restitution;
Body = body;
Next = null;
m_filter = def.filter;
m_isSensor = def.isSensor;
Shape = def.shape.Clone();
// Reserve proxy space
int childCount = Shape.GetChildCount();
m_proxies = b2ArrayPool <b2FixtureProxy> .Create(childCount, true);
for (int i = 0; i < childCount; ++i)
{
m_proxies[i].fixture = null;
m_proxies[i].proxyId = b2BroadPhase.e_nullProxy;
}
m_proxyCount = 0;
Density = def.density;
}
public void Create(b2Body body, b2FixtureDef def)
{
m_userData = def.userData;
m_friction = def.friction;
m_restitution = def.restitution;
m_body = body;
Next = null;
m_filter = def.filter;
m_isSensor = def.isSensor;
m_shape = def.shape.Clone();
// Reserve proxy space
int childCount = m_shape.GetChildCount();
for (int i = 0; i < childCount; ++i)
{
b2FixtureProxy proxy = new b2FixtureProxy();
proxy.fixture = null;
proxy.proxyId = b2BroadPhase.e_nullProxy;
m_proxies.Add(proxy);
}
m_proxyCount = 0;
m_density = def.density;
}
public virtual void CreateProxies(b2BroadPhase broadPhase, b2Transform xf)
{
// Create proxies in the broad-phase.
m_proxyCount = m_shape.GetChildCount();
for (int i = 0; i < m_proxyCount; ++i)
{
b2FixtureProxy proxy = m_proxies[i];
proxy.aabb = m_shape.ComputeAABB(xf, i);
proxy.proxyId = broadPhase.CreateProxy(proxy.aabb, proxy);
proxy.fixture = this;
proxy.childIndex = i;
}
}
