drop 1.16.1

function drop(drop: item, player: player, block: block):
	chance of 2 / (level of fortune of {_player}'s tool + 2):
		drop {_drop} at {_block}
	else:
		set {_count} to random integer between 2 and 1 + level of fortune of {_player}'s tool
		drop {_count} of {_drop} at {_block}
		
on mine of stone:
	chance of 5%:
		drop(emerald, player, event-block)
	chance of 3%:
		drop(diamond, player, event-block)
	chance of 1%:
		drop(beacon, player, event-block)