Description:
This datapack gives you the ability to to Double Jump! A Double Jump is an ability that allows you to jump one extra time while in the air. You can only Double Jump again once you've landed back on the ground. You could use this for Mini-games, Parkour, or PvP. You can even customize the sound effects and particles of the Double Jump inside the datapack itself. The creativity is all on you!

Extra Info: (Important)
Double Jumping only works for players who have the DoubleJumper tag. This tag is automatically given to all players once a world with this datapack is opened. If you only want specific players to Double Jump, then you will need to remove "tag @a add DoubleJumper" from the load.mcfunction file in the datapack and manually give the players the tag. This could be used if you want players to only have the Double Jump ability when they are in a certain mini-game, or something like that.

How to Apply the Datapack to a World:
First, search for the %appdata% folder on your computer, then open it up and find the .minecraft folder. Open .minecraft, and in there will be a folder called saves. In the saves folder will be the folders of all your Minecraft worlds. Finally, open the world folder you want to apply this datapack to and place it inside the datapacks folder. Open the world you applied the datapack to and you're good to go!