No I made a command block contraption that makes TNT make the sound, make the particle but not break blocks. But what I need is WHEN in "explodes" near lets say a barrel the barrel will explode as well.
The Meaning of Life, the Universe, and Everything.
I have no idea what your problem is so I'll try to help anyway. Simply add 1 to EVERY Tnt in the world. When it has a score of at least 75 then you make the particles and the sound. Then /execute at all armor stands called exRock in a radius and summon another Tnt. Kill all exRock nearby and kill the Tnt the tick after.