Taking the keyboard as an example, the character’s main weapon and secondary weapon both have a vacant slot. In the current operation, switching weapons requires pressing “Z” or “X” on the keyboard to skip the blank slot. Empty spaces should be automatically skipped, which saves you pressing a button and makes it faster and more convenient.
I don’t understand English, so everything depends on translation. Sorry for posting in the wrong place. This game has a good foundation. Hope it gets better and better.