The order in which you remove them shouldn't matter if you remove the
same elements. It's the order you add new element in that matters. Make
sure you select the new elements in the same order before adding them to
both groups.
On 26/08/2013 2:52 PM, Alan Fregtman wrote:
Group indices AFAIK are in "creation order", so as long as you remove
the exact same piece from both in the same order, indices should stay OK.
That is to say, if you go piece by piece. Removing X from group A and
then X from B, it should be ok.
If you remove Y & X from A and X & Y from B in that order, you'll most
likely get messed up indices.
On Mon, Aug 26, 2013 at 2:40 PM, olivier jeannel
<olivier.jean...@noos.fr <mailto:olivier.jean...@noos.fr>> wrote:
Hello there,
I'm working on a Meccano project (Lego like construction kit).
In short : 320 Pieces of Meccano are lying on the ground, they fly
together and form the final object (a truck).
I shall use particle instances and use velocities to drive them to
their final position.
Instances are in group.
I have 2 models :
Model one is Starting position (Start Group),
Model 2 is End (goal) Positions (End Group).
Everything works relying on Objects IDs within groups.
What will happen if I delete and/or add objects to both groups ?
How can I force Ice to keep track of IDs ?
Is alphabetical naming enough ?
removing from group object "Bolt_030" from both groups and then
adding to group another new "Bolt_030" object, will this work ?
That's something I should test soon, but having some inputs on
this would be great.
Thank you !
