public FixtureDef(Shape shape, float density, float restitution, float friction, FilterData filter, bool isSensor = false, object userData = null)
{
_realShape = shape;
UserData = userData;
_internalFixture._friction = friction;
_internalFixture._restitution = restitution;
_internalFixture._density = density;
Filter = filter;
_internalFixture._isSensor = isSensor;
}
public virtual bool ShouldCollide(Fixture fixtureA, Fixture fixtureB)
{
FilterData filterA = fixtureA.FilterData;
FilterData filterB = fixtureB.FilterData;
if (filterA.GroupIndex == filterB.GroupIndex && filterA.GroupIndex != 0)
{
return(filterA.GroupIndex > 0);
}
bool collide = (filterA.MaskBits & filterB.CategoryBits) != 0 && (filterA.CategoryBits & filterB.MaskBits) != 0;
return(collide);
}
public static extern void b2fixture_getfilterdata(IntPtr fixture, [Out][In] FilterData filterData);
public FilterDataInternal(FilterData data)
{
_filterData = data;
}