| public GetWorldManifold ( Box2DX.Collision.WorldManifold &worldManifold ) : void | ||
| worldManifold | Box2DX.Collision.WorldManifold | |
| Результат | void | |
// Callbacks for derived classes.
public override void PreSolve(Contact contact, Manifold oldManifold)
{
Manifold manifold = contact.GetManifold();
if (manifold.PointCount == 0)
{
return;
}
Fixture fixtureA = contact.GetFixtureA();
Fixture fixtureB = contact.GetFixtureB();
PointState[] state1 = new PointState[Box2DX.Common.Settings.MaxManifoldPoints];
PointState[] state2 = new PointState[Box2DX.Common.Settings.MaxManifoldPoints];
Collision.GetPointStates(state1, state2, oldManifold, manifold);
WorldManifold worldManifold;
contact.GetWorldManifold(out worldManifold);
for (int i = 0; i < manifold.PointCount && _pointCount < k_maxContactPoints; ++i)
{
ContactPoint cp = _points[_pointCount];
cp.fixtureA = fixtureA;
cp.fixtureB = fixtureB;
cp.position = worldManifold.Points[i];
cp.normal = worldManifold.Normal;
cp.state = state2[i];
_points[_pointCount] = cp;
++_pointCount;
}
}
