Function set_ui_node_z_index

perro_editor/res/scripts/ui/editor_ui.rs:4020–4030

(
    ctx: &mut ScriptContext<'_, API>,
    name: &str,
    z_index: i32,
)

        if !doc.scene.key_names.iter().any(|item| item.as_ref() == name) {
            return name;
        }
    }
    format!("{prefix}_x")
}

pub fn sanitize_node_name(text: &str) -> String {
    let mut out = String::new();
    for ch in text.trim().chars() {
        if ch.is_ascii_alphanumeric() || ch == '_' {
            out.push(ch);
        } else if ch.is_whitespace() || ch == '-' || ch == '.' {
            out.push('_');
        }
    }