public bool Grab(Body other)
{
if (!IsGrabbed(other) && GrabbedComponents.Count < MaxGrabs)
{
Matrix m = Matrix.Identity;
m = GlobalTransform;
m.Translation = GlobalTransform.Translation + new Vector3(0, 0.0f, 0.5f);
other.GlobalTransform = m;
GrabbedItem item = new GrabbedItem
{
Component = other,
LocalTransform = Matrix.Invert(GlobalTransform) * other.GlobalTransform
};
GrabbedComponents.Add(item);
other.LocalTransform = item.LocalTransform;
AddChild(other);
return(true);
}
else
{
return(false);
}
}
private void HandleStartGrab()
{
GrabbedItem = GrabPreview.Grabbable;
if (GrabPreview.WasThumbnail)
{
PreviewBox.StartThumbnailGrab();
GrabbedItem.StartThumbGrab();
}
else
{
PreviewBox.StartGrab();
GrabbedItem.StartGrab();
}
}
private void HandleStopGrabbing()
{
PreviewBox.EndGrab();
GrabbedItem.EndGrab();
GrabbedItem = null;
}
public bool Grab(Body other)
{
if(!IsGrabbed(other) && GrabbedComponents.Count < MaxGrabs)
{
Matrix m = Matrix.Identity;
m = GlobalTransform;
m.Translation = GlobalTransform.Translation + new Vector3(0, 0.0f, 0.5f);
other.GlobalTransform = m;
GrabbedItem item = new GrabbedItem
{
Component = other,
LocalTransform = Matrix.Invert(GlobalTransform) * other.GlobalTransform
};
GrabbedComponents.Add(item);
other.LocalTransform = item.LocalTransform;
AddChild(other);
return true;
}
else
{
return false;
}
}
