From c6d97972d30cba155bfa2433a5fa909f364dbfe8 Mon Sep 17 00:00:00 2001
From: Govindas <govindas@noreply.localhost>
Date: Sat, 23 Oct 2021 16:39:28 +0200
Subject: [PATCH] Add 'belowname_display_1.12.2-ThatPacketAddon.sk'

---
 belowname_display_1.12.2-ThatPacketAddon.sk | 101 ++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 belowname_display_1.12.2-ThatPacketAddon.sk

diff --git a/belowname_display_1.12.2-ThatPacketAddon.sk b/belowname_display_1.12.2-ThatPacketAddon.sk
new file mode 100644
index 0000000..e1d3d3d
--- /dev/null
+++ b/belowname_display_1.12.2-ThatPacketAddon.sk
@@ -0,0 +1,101 @@
+#made by Govindas @ limework.net
+
+import:
+	com.comphenix.protocol.wrappers.EnumWrappers$ScoreboardAction
+	net.minecraft.server.v1_12_R1.IScoreboardCriteria$EnumScoreboardHealthDisplay
+	
+#cache packets / reflection, so we can run code much faster
+on script load:
+	#remove scoreboard objective packet
+	
+	set {-scoreboard_objective_remove_packet} to new play_server_scoreboard_objective packet
+	set int field 0 of {-scoreboard_objective_remove_packet} to 1 #1 means remove
+		
+	#create scoreboard objective packet
+
+	set {-scoreboard_objective_create_packet} to new play_server_scoreboard_objective packet
+	set int field 0 of {-scoreboard_objective_create_packet} to 0 #0 means create
+	set {-scoreboard_objective_create_packet}.getHandle().c to EnumScoreboardHealthDisplay.INTEGER
+	
+	#update scoreboard objective packet
+
+	set {-scoreboard_objective_update_packet} to new play_server_scoreboard_objective packet
+	set int field 0 of {-scoreboard_objective_update_packet} to 2 #2 means update
+	
+	#set objective display slot
+	#2 = below name
+	#0 = sidebar
+	
+	set {-belowname_display_packet} to new play_server_scoreboard_display_objective packet
+	set int field 0 of {-belowname_display_packet} to 2
+	
+	#set the number displayed
+	
+	set {-scoreboard_score_packet} to new play_server_scoreboard_score packet
+	set ScoreboardAction field 0 of {-scoreboard_score_packet} to ScoreboardAction.CHANGE
+
+effect set below[ ]name 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 string field 0 of {_packet} to {_uuid}
+			set string field 1 of {_packet} to expression 4 #text that is displayed below name
+			
+			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 string field 0 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 {-scoreboard_objective_update_packet}
+			set string field 0 of {_packet} to {-hpbelowpacketid::%expression 2%}
+			set string field 1 of {_packet} to expression 4 #new text displayed below name
+
+			send packet {_packet} to expression 2
+			set {-hpbelowpacket::%expression 2%} to expression 4
+		
+		#set the number displayed
+		
+		set {_packet} to {-scoreboard_score_packet}
+		set int field 0 of {_packet} to expression 3 #number
+		set string field 0 of {_packet} to "%expression 1%" #player name
+		set string field 1 of {_packet} to {-hpbelowpacketid::%expression 2%}
+		send packet {_packet} to expression 2
+		
+effect (remove|reset|delete) below[ ]name for %player%:
+	trigger:
+		#removed this condition... as it was sometimes preventing legitimate reset, maybe sometimes it just needs to do it twice?)
+		#{-hpbelowpacketid::%expression 1%} is set:
+		#needed to re-create the display, to reset it easier
+		#somehow without re-setting it before removing, it bugs out and doesn't let to remove it anymore without relog sometimes
+		set {_id} to "%{-hpbelowpacketid::%expression 1%}%"
+		wait 2 ticks
+		{_id} is "%{-hpbelowpacketid::%expression 1%}%"
+		set belowname of expression 1 for expression 1 to 0 named "reset"
+		set {_packet} to {-scoreboard_objective_remove_packet}
+		set string 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
\ No newline at end of file