| public static InitializeRegisters ( ) : void | ||
| Результат | void | |
public static Contact Create(Shape shape1, Shape shape2)
{
if (!Contact.s_initialized)
{
Contact.InitializeRegisters();
Contact.s_initialized = true;
}
ShapeType type = shape1.GetType();
ShapeType type2 = shape2.GetType();
Box2DXDebug.Assert(ShapeType.UnknownShape < type && type < ShapeType.ShapeTypeCount);
Box2DXDebug.Assert(ShapeType.UnknownShape < type2 && type2 < ShapeType.ShapeTypeCount);
ContactCreateFcn createFcn = Contact.s_registers[(int)type][(int)type2].CreateFcn;
Contact result;
if (createFcn != null)
{
if (Contact.s_registers[(int)type][(int)type2].Primary)
{
result = createFcn(shape1, shape2);
}
else
{
Contact contact = createFcn(shape2, shape1);
for (int i = 0; i < contact.GetManifoldCount(); i++)
{
Manifold manifold = contact.GetManifolds()[i];
manifold.Normal = -manifold.Normal;
}
result = contact;
}
}
else
{
result = null;
}
return(result);
}
