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Bossbar add value

There should be a command to edit bossbar values without setting them, for example you set a commandblock clock, every seccond it does a command "/bossbar value minecraft:example add -1", and so every time this command runs 1 point will go off the bossbar

It should also be able to be connected to certain things, like amount of players left in a team (1 person of the 3 people in purple died, the bossbar says 2/3 remaining)

This can be used for tons of minigames

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• April 25, 2020 12:58
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  • November 09, 2020 20:47
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  Bossbars are not meant for math operations, that's what scoreboards are for.

  If you need to do math operations, have a repeating command block update the bossbar value with the value from the scoreboard, and modify the scoreboard value instead.

  /execute store result bossbar minecraft:example value run scoreboard players get example bossbar

  I would recommend creating a scoreboard objective with a name like bossbar, and the values stored on that scoreboard are all bossbars.