I show you a simple way to detect a right click in Minecraft 1.19.4 - 1.20 by using the new interaction entity, which allows you to create custom hitboxes.

INTERACTION SPAWN COMMAND:
/summon interaction x y z {width:1.01f,height:1.01f,response:1b}
COMMAND BLOCK PILLAR:
/execute as @e[type=interaction] at @s on target run tag @p add right
/execute as @p[tag=right] run tellraw @s "Right click"
/execute as @e[type=interaction] at @s if entity @p[tag=right,distance=..4] run data remove entity @s interaction
/tag @a remove right

#minecraft #howto #tutorial
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