How do I make the character only emit an object once at a time?

Help Requests
1

Hello, basically in my game Im trying to make the character so that he throws smth, then he cant throw it again until it returns to him (kinda like a boomerang but you can control when it returns) does anyone know how?

2

have a switch set to on connected to the emit which when it emits it turns the switch off until it comes back it turns it back on again

3

Ok thanks Ill try that

4

It worked nice haha

5

thats great keep working on your games their great

6

Thanks rlly appreciate it