fix(esx): multicharacter support

Properly support custom multicharacter prefixes.
Disable playerConnecting event handler when using multicharacter.

[esx]/es_extended/server/classes/player.lua

@@ -14,7 +14,7 @@ function CreateExtendedPlayer(playerId, identifier, group, accounts, inventory,
 	self.variables = {}
 	self.weight = weight
 	self.maxWeight = Config.MaxWeight
-	if Config.Multichar then self.license = 'license'..string.sub(identifier, 6) else self.license = 'license:'..identifier end
+	if Config.Multichar then self.license = 'license'.. identifier:sub(identifier:find(':'), identifier:len()) else self.license = 'license:'..identifier end
 
 	ExecuteCommand(('add_principal identifier.%s group.%s'):format(self.license, self.group))
 

[esx]/es_extended/server/main.lua

@@ -89,21 +89,23 @@ function createESXPlayer(identifier, playerId, data)
 	end
 end
 
-AddEventHandler('playerConnecting', function(name, setCallback, deferrals)
-	deferrals.defer()
-	local playerId = source
-	local identifier = ESX.GetIdentifier(playerId)
-
-	if identifier then
-		if ESX.GetPlayerFromIdentifier(identifier) then
-			deferrals.done(('There was an error loading your character!\nError code: identifier-active\n\nThis error is caused by a player on this server who has the same identifier as you have. Make sure you are not playing on the same account.\n\nYour identifier: %s'):format(identifier))
+if not Config.Multichar then
+	AddEventHandler('playerConnecting', function(name, setCallback, deferrals)
+		deferrals.defer()
+		local playerId = source
+		local identifier = ESX.GetIdentifier(playerId)
+
+		if identifier then
+			if ESX.GetPlayerFromIdentifier(identifier) then
+				deferrals.done(('There was an error loading your character!\nError code: identifier-active\n\nThis error is caused by a player on this server who has the same identifier as you have. Make sure you are not playing on the same account.\n\nYour identifier: %s'):format(identifier))
+			else
+				deferrals.done()
+			end
 		else
-			deferrals.done()
+			deferrals.done('There was an error loading your character!\nError code: identifier-missing\n\nThe cause of this error is not known, your identifier could not be found. Please come back later or report this problem to the server administration team.')
 		end
-	else
-		deferrals.done('There was an error loading your character!\nError code: identifier-missing\n\nThe cause of this error is not known, your identifier could not be found. Please come back later or report this problem to the server administration team.')
-	end
-end)
+	end)
+end
 
 function loadESXPlayer(identifier, playerId, isNew)
 	local userData = {