static void ShapeIterator(IntPtr shape, IntPtr data)
{
var handle = GCHandle.FromIntPtr(data);
var action = (Action <Shape>)handle.Target;
action(Shape.FromIntPtr(shape));
}
static void PostStepForShape(IntPtr space, IntPtr obj, IntPtr data)
{
var handle = GCHandle.FromIntPtr(data);
var action = (Action <Shape>)handle.Target;
handle.Free();
action(obj == IntPtr.Zero ? null : Shape.FromIntPtr(obj));
}
public void GetShapes(out Shape shapeA, out Shape shapeB)
{
IntPtr a, b;
__cpArbiterGetShapes(Handle.Handle, out a, out b);
shapeA = Shape.FromIntPtr(a);
shapeB = Shape.FromIntPtr(b);
}
public void EachShape(Action <Body, Shape> action)
{
ShapeIterator iterator = (body, shape, data) => {
action(Body.FromIntPtr(body),
Shape.FromIntPtr(shape));
};
cpBodyEachShape(Handle.Handle, iterator, IntPtr.Zero);
}