public void Constructor(DispatcherInfo dispatchInfo, CollisionDispatcher dispatcher)
{
m_dispatchInfo = dispatchInfo;
m_dispatcher = dispatcher;
}
//by default, Bullet will use this near callback
static void DefaultNearCallback(BroadphasePair collisionPair, CollisionDispatcher dispatcher, DispatcherInfo dispatchInfo)
{
CollisionObject colObj0 = (CollisionObject)collisionPair.m_pProxy0.m_clientObject;
CollisionObject colObj1 = (CollisionObject)collisionPair.m_pProxy1.m_clientObject;
if (dispatcher.needsCollision(colObj0,colObj1))
{
//dispatcher will keep algorithms persistent in the collision pair
if (collisionPair.m_algorithm==null)
{
collisionPair.m_algorithm = dispatcher.findAlgorithm(colObj0,colObj1);
}
if (collisionPair.m_algorithm!=null)
{
ManifoldResult contactPointResult=new ManifoldResult(colObj0,colObj1);
if (dispatchInfo.m_dispatchFunc == DispatchFunc.DISPATCH_DISCRETE)
{
//discrete collision detection query
collisionPair.m_algorithm.processCollision(colObj0,colObj1,dispatchInfo,ref contactPointResult);
} else
{
//continuous collision detection query, time of impact (toi)
float toi = collisionPair.m_algorithm.calculateTimeOfImpact(colObj0,colObj1,dispatchInfo,ref contactPointResult);
if (dispatchInfo.m_timeOfImpact > toi)
dispatchInfo.m_timeOfImpact = toi;
}
}
}
}