Uses the generic.scale attribute introduced in 23w51a to scale the player relative to their health.

!Player taking damage and getting smaller

• You can run /trigger sizeMultiplier set [value] to adjust your Size Multiplier (Default: 10)
• You can run /scoreboard players [playerName] sizeMultiplier [value] to adjust any player's Size Multiplier (Default: 10)
• You can run /tag [playerName] add dontSize to make that player's size not change

Contact me on Discord for any issues! @hexasan