part 5

JoinDialog.gd

@@ -21,3 +21,8 @@ func connected_ok() -> void:
     connect_button.disabled = false
 
     wait_container.show()
+
+
+func _on_JoinDialog_popup_hide() -> void:
+    wait_container.hide()
+    connect_container.show()

Menu.gd

@@ -30,3 +30,26 @@ func _on_JoinButton_pressed() -> void:
 func _on_popup_hide() -> void:
     if get_tree().network_peer != null:
         Client.stop()
+
+
+func add_player_to_ui(name: String) -> void:
+    if Client.is_creator:
+        create_dialog_player_list.add_player(name)
+    else:
+        join_player_list.add_player(name)
+
+
+func remove_player(index: int) -> void:
+    if Client.is_creator:
+        create_dialog_player_list.remove_player(index)
+    else:
+        join_player_list.remove_player(index)
+
+
+func remove_all_players() -> void:
+    if Client.is_creator:
+        create_dialog_player_list.remove_all()
+        create_dialog.hide()
+    else:
+        join_player_list.remove_all()
+        join_dialog.hide()

Menu.tscn

@@ -1,7 +1,8 @@
-[gd_scene load_steps=3 format=2]
+[gd_scene load_steps=4 format=2]
 
 [ext_resource path="res://Menu.gd" type="Script" id=1]
 [ext_resource path="res://JoinDialog.gd" type="Script" id=2]
+[ext_resource path="res://PlayerList.gd" type="Script" id=3]
 
 [node name="Menu" type="Control"]
 anchor_right = 1.0
@@ -50,6 +51,7 @@ margin_bottom = 14.0
 text = "Loading..."
 
 [node name="PlayerList" type="VBoxContainer" parent="CreateDialog/ScrollContainer/VBoxContainer"]
+script = ExtResource( 3 )
 
 [node name="JoinDialog" type="WindowDialog" parent="."]
 visible = true
@@ -96,8 +98,11 @@ margin_bottom = 14.0
 [node name="PlayerList" type="VBoxContainer" parent="JoinDialog/WaitScrollContainer/VBoxContainer"]
 margin_top = 18.0
 margin_bottom = 18.0
+script = ExtResource( 3 )
 
 [connection signal="pressed" from="VBoxContainer/CreateButton" to="." method="_on_CreateButton_pressed"]
 [connection signal="pressed" from="VBoxContainer/JoinButton" to="." method="_on_JoinButton_pressed"]
 [connection signal="popup_hide" from="CreateDialog" to="." method="_on_popup_hide"]
+[connection signal="popup_hide" from="JoinDialog" to="." method="_on_popup_hide"]
+[connection signal="popup_hide" from="JoinDialog" to="JoinDialog" method="_on_JoinDialog_popup_hide"]
 [connection signal="pressed" from="JoinDialog/ConnectVBoxContainer/ConnectButton" to="JoinDialog" method="_on_ConnectButton_pressed"]

PlayerList.gd

@@ -0,0 +1,16 @@
+extends VBoxContainer
+
+
+func add_player(name: String) -> void:
+    var label: Label = Label.new()
+    label.text = name
+    add_child(label)
+
+
+func remove_player(index: int) -> void:
+    get_child(index).queue_free()
+
+
+func remove_all() -> void:
+    for child in get_children():
+        child.queue_free()

autoloads/Client.gd

@@ -45,6 +45,26 @@ func stop() -> void:
     get_tree().disconnect("server_disconnected", self, "_server_disconnected")
 
     get_tree().network_peer = null
+
+    _remove_all_players()
+
+
+remote func register_player(id: int, info: Dictionary) -> void:
+    player_info[id] = info
+    get_tree().current_scene.add_player_to_ui(info.name)
+
+
+remote func remove_player(id: int) -> void:
+    get_tree().current_scene.remove_player(player_info.keys().find(id))
+
+    if not player_info.erase(id):
+        printerr("Error removing player from dictionary")
+
+
+func _remove_all_players() -> void:
+    get_tree().current_scene.remove_all_players()
+
+    player_info = {}
 
 
 func _connected_ok() -> void: