Help needed with 'merge' function in Suika-like game

[Kitty-Kat-3]

[AnExample698]

Look here:

let Ok([shape1, shape2]) = query.get_many([collider1, collider2]) else {
    bevy::log::info!("Cannot get collider: {:?}", query.get_many([collider1, collider2])); // Problem here
    continue;
};

First, you try to get some objects from your query.
Second, if there is no collider, you try to get them and print.
Do you want to get some item from some none places?
I think you want not.

You must to change your program:

let Ok([shape1, shape2]) = query.get_many([collider1, collider2]) else {
    bevy::log::info!("Cannot get collider: {:?} and {:?}", collider1, collider2); // Problem here
    continue;
};

Can I help you more?