on place:
	set {_location} to x-coordinate of event-block
	set {_location} to "%{_location}%%y-coordinate of event-block%"
	set {_location} to "%{_location}%%z-coordinate of event-block%"
	add "%{_location}%" to {broken-block::*}
	give a %{_location}%

on break:
	set {_location} to x-coordinate of event-block
	set {_location} to "%{_location}%%y-coordinate of event-block%"
	set {_location} to "%{_location}%%z-coordinate of event-block%"
	loop {broken-block::*}:
		if "%{_location}%" is "%loop-value%":
			remove loop-value from {broken-block::*}
			set {_location} to "ok"
			stop loop
	if player has permission "destroy.block.sk":
		stop
	if {_location} is not "ok":
		cancel event
		send "&cThis block can not be destroyed." to player

command /reset-block:
	trigger:
		clear {broken-block::*}
		send "確認>>> %{broken-block::*}%" to player