#made by Govindas @ limework.net
on script load:
	#create scoreboard objective packet

	set {-scoreboard_objective_create_packet} to new play_server_scoreboard_objective packet
	set field 3 of {-scoreboard_objective_create_packet} to 0 #0 means create
	set field 2 of {-scoreboard_objective_create_packet} to "HEARTS"

	#set objective display slot
	#2 = below name
	#0 = sidebar

	set {-belowname_display_packet} to new play_server_scoreboard_display_objective packet
	set field 0 of {-belowname_display_packet} to 2

effect set below[ ]name [display] of %player/string% for %player% to %number% named %string%:
	trigger:
		#register scoreboard objective
		if {-hpbelowpacket::%expression 2%} is not set:
			set {_packet} to {-scoreboard_objective_create_packet}

			#random scoreboard name to support bungeecord
			set {_uuid} to first 16 characters of random uuid

			set field 0 of {_packet} to {_uuid}
			#set field 1 of {_packet} to nms textcomponent from text (expression 4)
			set field 1 of {_packet} to expression 4

			send packet {_packet} to expression 2
			set {-hpbelowpacket::%expression 2%} to expression 4

			set {-hpbelowpacketid::%expression 2%} to {_uuid}

			#below name display packet, MUST be sent only once
			set {_packet} to {-belowname_display_packet}
			set field 1 of {_packet} to {-hpbelowpacketid::%expression 2%}
			send packet {_packet} to expression 2

		#update the name if objective already present
		else if {-hpbelowpacket::%expression 2%} is not expression 4:

			set {_packet} to new play_server_scoreboard_objective packet
			set field 3 of {_packet} to 2
			set field 0 of {_packet} to {-hpbelowpacketid::%expression 2%}
			set field 2 of {_packet} to "HEARTS"
			#set field 1 of {_packet} to nms textcomponent from text (expression 4)
			set field 1 of {_packet} to expression 4

			send packet {_packet} to expression 2
			set {-hpbelowpacket::%expression 2%} to expression 4

		#set the number displayed
		set {_packet} to new play_server_scoreboard_score packet
		set field 2 of {_packet} to expression 3 #number
		set field 0 of {_packet} to "%expression 1%" #player name
		set field 1 of {_packet} to {-hpbelowpacketid::%expression 2%}
		set field 3 of {_packet} to "CHANGE"

		send packet {_packet} to expression 2

effect (wipe|remove|reset|delete|clear) below[ ]name [display] (for|of) %player%:
	trigger:
		set {_id} to "%{-hpbelowpacketid::%expression 1%}%"
		wait 2 ticks
		{_id} is "%{-hpbelowpacketid::%expression 1%}%"
		set {_packet} to new play_server_scoreboard_objective packet
		set field 3 of {_packet} to 1 #1 means remove
		set field 0 of {_packet} to {-hpbelowpacketid::%expression 1%}

		send packet {_packet} to expression 1

		delete {-hpbelowpacketid::%expression 1%} and {-hpbelowpacket::%expression 1%}

on quit:
	remove belowname for player
on player world change:
	{-hpbelowpacketid::%player%} is set:
		remove belowname for player