Add project files.

EVE_LevelingSystem/LevelingSystem.cs

@@ -0,0 +1,36 @@
+using System.Threading.Tasks;
+
+using Discord.WebSocket;
+
+using PluginManager.Others;
+using PluginManager.Interfaces;
+using PluginManager.LanguageSystem;
+public class LevelingSystem : DBEvent
+{
+    public string name => "Leveling System";
+
+    public string description => "Leveling System Event";
+
+    public void Start(DiscordSocketClient client)
+    {
+        client.MessageReceived += Client_MessageReceived;
+    }
+
+    private async Task Client_MessageReceived(SocketMessage arg)
+    {
+        if (arg.Author.IsBot || arg.Attachments.Count > 0 || arg.Content.StartsWith(Functions.readCodeFromFile(System.IO.Path.Combine(Functions.dataFolder, "DiscordBotCore.data"), "BOT_PREFIX", '\t')))
+            return;
+
+        if (Core.playerMessages.ContainsKey(arg.Author.Id))
+            return;
+
+        (bool x, int lv) = Core.MessageSent(arg.Author.Id, arg.Content.Length);
+        Core.playerMessages.Add(arg.Author.Id, arg.Content);
+        if (x)
+            if (Language.ActiveLanguage != null)
+                await arg.Channel.SendMessageAsync(Language.ActiveLanguage.LanguageWords["DB_EVENT_LEVEL_SYSTEM_LEVEL_UP"].Replace("{0}", lv.ToString()));
+            else await arg.Channel.SendMessageAsync("You've successfully leveled up to level " + lv);
+
+    }
+}
+