iTag doesn't work with 1.8 about itag HOT 5 CLOSED

I don't believe ProtocolLib provides the necessary APIs for this.

@dmulloy2

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The problem is that in 1.8 the PacketPlayOutNamedEntity has changed. The field b is no gameprofile anywhere is a gameprofile. You have to change the field b (UUID) and something else ...

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@md-5

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Unfortunately, due to the change to UUIDs, plugins like iTag and TagAPI can't use the methods they used to to modify tags. There isn't anything I can do with ProtocolLib to fix this, since Mojang changed the packet. There is a way to achieve a similar effect with scoreboards and teams though, but I don't know exactly how.

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There is a solution how to change the name and skin of a player (http://www.postcrafter.de/viewtopic.php?f=15&t=2387), but is based on hardcoded NMS which I didn't prefer. Also I want to modify the needed packets while sending it to the player. To realise it I want to use ProtocolLib, but I didn't know how to make a use of it..

@md-5 @dmulloy2

//Edit: After I debugged a lot with ProtocolLib, I've got these results:
[10:02:44] [User Authenticator #4/INFO]: UUID of player Cloudcode is 879b67d8-b360-455b-ad8e-87e7494bf515
[10:02:44] [Server thread/INFO]: [ProtocolLib] Sent PacketPlayOutPlayerInfo[56, legacy: 201] to Cloudcode:
{ a = { name = "ADD_PLAYER", ordinal = 0 }, b = ({ b = 0, c = "SURVIVAL", d = com.mojang.authlib.GameProfile@3c88b215[id=879b67d8-b360-455b-ad8e-87e7494bf515,name=Cloudcode,properties={textures=[com.mojang.authlib.properties.Property@70d8256e]},legacy=false], e = NULL, a = "net.minecraft.server.v1_8_R1.PacketPlayOutPlayerInfo@3aebcc40" }) }
[10:02:44] [Server thread/INFO]: [ProtocolLib] Sent PacketPlayOutPlayerInfo[56, legacy: 201] to Cloudcode:
{ a = { name = "ADD_PLAYER", ordinal = 0 }, b = ({ b = 0, c = "SURVIVAL", d = com.mojang.authlib.GameProfile@3c88b215[id=879b67d8-b360-455b-ad8e-87e7494bf515,name=Cloudcode,properties={textures=[com.mojang.authlib.properties.Property@70d8256e]},legacy=false], e = NULL, a = "net.minecraft.server.v1_8_R1.PacketPlayOutPlayerInfo@32639fbf" }) }
[10:02:44] [Server thread/INFO]: Cloudcode[/37.120.114.72:50225] logged in with entity id 19107 at ([world] -344.1588017139189, 76.0, 680.8334687873283)
[10:02:45] [Server thread/INFO]: [ProtocolLib] Sent PacketPlayOutPlayerInfo[56, legacy: 201] to Cloudcode:
{ a = { name = "UPDATE_DISPLAY_NAME", ordinal = 3 }, b = ({ b = 0, c = "SURVIVAL", d = com.mojang.authlib.GameProfile@3c88b215[id=879b67d8-b360-455b-ad8e-87e7494bf515,name=Cloudcode,properties={textures=[com.mojang.authlib.properties.Property@70d8256e]},legacy=false], e = NULL, a = "net.minecraft.server.v1_8_R1.PacketPlayOutPlayerInfo@677b2a56" }) }
[10:03:10] [Server thread/INFO]: [ProtocolLib] Sent PacketPlayOutPlayerInfo[56, legacy: 201] to Cloudcode:
{ a = { name = "UPDATE_LATENCY", ordinal = 2 }, b = ({ b = 139, c = "SURVIVAL", d = com.mojang.authlib.GameProfile@3c88b215[id=879b67d8-b360-455b-ad8e-87e7494bf515,name=Cloudcode,properties={textures=[com.mojang.authlib.properties.Property@70d8256e]},legacy=false], e = NULL, a = "net.minecraft.server.v1_8_R1.PacketPlayOutPlayerInfo@61530970" }) }
[10:03:41] [Server thread/INFO]: [ProtocolLib] Sent PacketPlayOutPlayerInfo[56, legacy: 201] to Cloudcode:
{ a = { name = "UPDATE_LATENCY", ordinal = 2 }, b = ({ b = 137, c = "SURVIVAL", d = com.mojang.authlib.GameProfile@3c88b215[id=879b67d8-b360-455b-ad8e-87e7494bf515,name=Cloudcode,properties={textures=[com.mojang.authlib.properties.Property@70d8256e]},legacy=false], e = NULL, a = "net.minecraft.server.v1_8_R1.PacketPlayOutPlayerInfo@16009d73" }) }
[10:03:41] [Server thread/INFO]: Cloudcode lost connection: Disconnected
[10:03:41] [Server thread/INFO]: Cloudcode left the game.

It's seems to work if I change the GameProfile at Field d :)

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