I'm trying to make a couple of command blocks that are capable of emitting a redstone signal whenever the player jumps. I thought I would do it by constantly checking whether the Jump objective was the same as a dummy objective which always changes itself to the Jump objective.
To get to the point I need to set a dummy scoreboard objective called OldTotalJumps to an scoreboard objective which I've named TotalJumps. I have tried:
scoreboard players set OldTotalJumps TotalJumps but it keeps coming up with the error: "TotalJumps is not a valid number".
I hope someone can help.