on damage:
	set {walka.%attacker%} to 60
every 5 second:
	loop all players:
		if {walka.%loop-player%} is larger than 0:
			remove 5 from {walka.%loop-player%}
		if {walka.%loop-player%} is smaller than or equal to 0:
			delete {walka.%loop-player%}
on rightclick on ender chest:
	if {walka.%player%} is set:
		cancel event
on rightclick on chest:
	if {walka.%player%} is set:
		cancel event
on rightclick on trapped chest:
	if {walka.%player%} is set:
		cancel event
on join:
	if {walka.%player%} is set:
		clear {walka.%player%}