Print emotes on the server side

thanks to @AlexIsTheGuy for brainstorming emote names

lib/game_server.rb

@@ -7,6 +7,7 @@ require_relative 'models/game_info'
 require_relative 'models/start_info'
 require_relative 'models/cl_say'
 require_relative 'models/chat_message'
+require_relative 'models/cl_emoticon'
 
 class GameServer
   attr_accessor :pred_game_tick, :ack_game_tick, :map
@@ -23,9 +24,9 @@ class GameServer
     )
   end
 
-  def on_emoticon(chunk, packet)
-    # TODO: generate ClEmoticon using
-    #       twgen g ClEmoticon emoticon:int
+  def on_emoticon(chunk, _packet)
+    todo_rename_this = ClEmoticon.new(chunk.data[1..])
+    p todo_rename_this
   end
 
   def on_info(chunk, packet)

lib/models/cl_emoticon.rb

@@ -0,0 +1,63 @@
+# frozen_string_literal: true
+
+require_relative '../packer'
+
+##
+# ClEmoticon
+#
+# Client -> Server
+class ClEmoticon
+  attr_accessor :emoticon, :name
+
+  def initialize(hash_or_raw)
+    names = [
+      'oop!', # 0
+      'alert', # 1
+      'heart', # 2
+      'tear', # 3
+      '...', # 4
+      'music', # 5
+      'sorry', # 6
+      'ghost', # 7
+      'annoyed', # 8
+      'angry', # 9
+      'devil', # 10
+      'swearing', # 11
+      'zzZ', # 12
+      'WTF', # 13
+      'happy', # 14
+      '???' # 15
+    ]
+    if hash_or_raw.instance_of?(Hash)
+      init_hash(hash_or_raw)
+    else
+      init_raw(hash_or_raw)
+    end
+    @name = names[@emoticon]
+  end
+
+  def init_raw(data)
+    u = Unpacker.new(data)
+    @emoticon = u.get_int
+  end
+
+  def init_hash(attr)
+    @emoticon = attr[:emoticon] || 0
+  end
+
+  def to_h
+    {
+      emoticon: @emoticon
+    }
+  end
+
+  # basically to_network
+  # int array the Client sends to the Server
+  def to_a
+    Packer.pack_int(@emoticon)
+  end
+
+  def to_s
+    to_h
+  end
+end