lobby networking for direct hosting and debugging

scenes/menu/lobby.tscn

@@ -1,10 +1,17 @@
-[gd_scene load_steps=6 format=2]
+[gd_scene load_steps=10 format=2]
 
 [ext_resource path="res://resources/ui/theme.tres" type="Theme" id=1]
 [ext_resource path="res://scripts/menu/lobby.gd" type="Script" id=2]
-[ext_resource path="res://resources/ui/font.tres" type="DynamicFont" id=3]
-[ext_resource path="res://assets/icons/return.png" type="Texture" id=4]
-[ext_resource path="res://scripts/menu/player_settings.gd" type="Script" id=5]
+[ext_resource path="res://assets/icons/checkmark.png" type="Texture" id=3]
+[ext_resource path="res://assets/icons/question.png" type="Texture" id=4]
+[ext_resource path="res://resources/ui/font.tres" type="DynamicFont" id=5]
+[ext_resource path="res://assets/icons/return.png" type="Texture" id=6]
+[ext_resource path="res://scripts/menu/player_settings.gd" type="Script" id=7]
+[ext_resource path="res://assets/fonts/Kenney Future Narrow.ttf" type="DynamicFontData" id=8]
+
+[sub_resource type="DynamicFont" id=1]
+size = 100
+font_data = ExtResource( 8 )
 
 [node name="lobby" type="Control"]
 anchor_right = 1.0
@@ -34,6 +41,18 @@ margin_top = 19.0
 margin_right = 500.0
 margin_bottom = 414.0
 
+[node name="ready_icon" type="Button" parent="menu/players"]
+visible = false
+margin_right = 12.0
+margin_bottom = 33.0
+icon = ExtResource( 3 )
+
+[node name="not_ready_icon" type="Button" parent="menu/players"]
+visible = false
+margin_right = 12.0
+margin_bottom = 33.0
+icon = ExtResource( 4 )
+
 [node name="ready" type="CheckButton" parent="menu"]
 margin_left = 723.0
 margin_top = 412.0
@@ -47,9 +66,9 @@ margin_left = 10.0
 margin_top = 413.0
 margin_right = 142.0
 margin_bottom = 469.0
-custom_fonts/font = ExtResource( 3 )
+custom_fonts/font = ExtResource( 5 )
 text = "Back"
-icon = ExtResource( 4 )
+icon = ExtResource( 6 )
 flat = true
 
 [node name="settings" type="Control" parent="menu"]
@@ -57,7 +76,7 @@ margin_left = 513.0
 margin_top = 23.0
 margin_right = 878.0
 margin_bottom = 240.0
-script = ExtResource( 5 )
+script = ExtResource( 7 )
 
 [node name="name_label" type="Label" parent="menu/settings"]
 anchor_top = 0.5
@@ -88,7 +107,32 @@ anchor_right = 1.0
 anchor_bottom = 0.5
 margin_top = 46.5
 margin_bottom = 79.5
-[connection signal="pressed" from="menu/ready" to="." method="_on_ready_pressed"]
+
+[node name="disconnected_dialog" type="AcceptDialog" parent="."]
+margin_right = 138.0
+margin_bottom = 84.0
+dialog_text = "Server disconnected!"
+
+[node name="countdown" type="Label" parent="."]
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+margin_left = -94.0
+margin_top = -56.5
+margin_right = 94.0
+margin_bottom = 56.5
+custom_fonts/font = SubResource( 1 )
+text = "3"
+align = 1
+valign = 1
+
+[node name="countdown_timer" type="Timer" parent="."]
+wait_time = 3.0
+one_shot = true
+[connection signal="toggled" from="menu/ready" to="." method="_on_ready_toggled"]
 [connection signal="pressed" from="menu/back" to="." method="_on_back_pressed"]
 [connection signal="text_changed" from="menu/settings/name" to="." method="_on_name_text_changed"]
 [connection signal="color_changed" from="menu/settings/color" to="." method="_on_color_color_changed"]
+[connection signal="confirmed" from="disconnected_dialog" to="." method="_on_disconnected_dialog_confirmed"]
+[connection signal="popup_hide" from="disconnected_dialog" to="." method="_on_disconnected_dialog_popup_hide"]

scenes/menu/main.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=7 format=2]
+[gd_scene load_steps=10 format=2]
 
 [ext_resource path="res://resources/ui/theme.tres" type="Theme" id=1]
 [ext_resource path="res://scripts/menu/main.gd" type="Script" id=2]
@@ -6,6 +6,11 @@
 [ext_resource path="res://assets/icons/singleplayer.png" type="Texture" id=4]
 [ext_resource path="res://assets/icons/wrench.png" type="Texture" id=5]
 [ext_resource path="res://assets/icons/power.png" type="Texture" id=6]
+[ext_resource path="res://assets/icons/cpu.png" type="Texture" id=7]
+[ext_resource path="res://assets/icons/exitRight.png" type="Texture" id=8]
+
+[sub_resource type="StyleBoxFlat" id=1]
+bg_color = Color( 0.85098, 0.670588, 0.188235, 1 )
 
 [node name="main_menu" type="Control"]
 anchor_right = 1.0
@@ -21,9 +26,9 @@ anchor_top = 0.5
 anchor_right = 0.5
 anchor_bottom = 0.5
 margin_left = -155.0
-margin_top = -155.0
+margin_top = -201.5
 margin_right = 155.0
-margin_bottom = 155.0
+margin_bottom = 201.5
 grow_horizontal = 2
 grow_vertical = 2
 
@@ -32,9 +37,9 @@ anchor_top = 0.5
 anchor_right = 1.0
 anchor_bottom = 0.5
 margin_left = -0.857422
-margin_top = -153.725
+margin_top = -194.725
 margin_right = -0.857422
-margin_bottom = -97.7245
+margin_bottom = -138.725
 text = "Multiplayer"
 icon = ExtResource( 3 )
 flat = true
@@ -43,8 +48,8 @@ flat = true
 anchor_top = 0.5
 anchor_right = 1.0
 anchor_bottom = 0.5
-margin_top = -91.154
-margin_bottom = -35.154
+margin_top = -132.154
+margin_bottom = -76.154
 text = "Practice"
 icon = ExtResource( 4 )
 flat = true
@@ -54,9 +59,9 @@ anchor_top = 0.5
 anchor_right = 1.0
 anchor_bottom = 0.5
 margin_left = -0.572113
-margin_top = -25.128
+margin_top = -66.128
 margin_right = -0.572113
-margin_bottom = 30.872
+margin_bottom = -10.128
 text = "Settings"
 icon = ExtResource( 5 )
 flat = true
@@ -66,13 +71,50 @@ anchor_top = 0.5
 anchor_right = 1.0
 anchor_bottom = 0.5
 margin_left = -0.572113
-margin_top = 98.872
+margin_top = 132.872
 margin_right = -0.572113
-margin_bottom = 154.872
+margin_bottom = 188.872
 text = "Quit"
 icon = ExtResource( 6 )
 flat = true
+
+[node name="debug" type="Panel" parent="menu"]
+margin_top = 193.0
+margin_right = 309.0
+margin_bottom = 327.0
+custom_styles/panel = SubResource( 1 )
+
+[node name="debug_label" type="Label" parent="menu/debug"]
+anchor_right = 1.0
+margin_top = 3.0
+margin_bottom = 60.0
+text = "debug
+localhost:8128"
+align = 1
+valign = 1
+
+[node name="quick_host" type="Button" parent="menu/debug"]
+anchor_top = 0.5
+anchor_bottom = 0.5
+margin_left = 16.3244
+margin_top = 1.68341
+margin_right = 145.324
+margin_bottom = 57.6834
+text = "Host"
+icon = ExtResource( 7 )
+
+[node name="quick_join" type="Button" parent="menu/debug"]
+anchor_top = 0.5
+anchor_bottom = 0.5
+margin_left = 161.885
+margin_top = 2.32294
+margin_right = 290.885
+margin_bottom = 58.3229
+text = "Join"
+icon = ExtResource( 8 )
 [connection signal="pressed" from="menu/online" to="." method="_on_online_pressed"]
 [connection signal="pressed" from="menu/practice" to="." method="_on_practice_pressed"]
 [connection signal="pressed" from="menu/settings" to="." method="_on_settings_pressed"]
 [connection signal="pressed" from="menu/quit" to="." method="_on_quit_pressed"]
+[connection signal="pressed" from="menu/debug/quick_host" to="." method="_on_quick_host_pressed"]
+[connection signal="pressed" from="menu/debug/quick_join" to="." method="_on_quick_join_pressed"]

scenes/player/HumanPlayer.tscn

@@ -1,21 +1,29 @@
-[gd_scene load_steps=7 format=2]
+[gd_scene load_steps=10 format=2]
 
 [ext_resource path="res://scripts/player/HumanControls.gd" type="Script" id=1]
-[ext_resource path="res://scenes/menu/ingame.tscn" type="PackedScene" id=2]
-[ext_resource path="res://scripts/player/HumanInventory.gd" type="Script" id=3]
-[ext_resource path="res://scenes/road/roadStraightLong.tscn" type="PackedScene" id=4]
-[ext_resource path="res://scripts/player/InventoryPreview.gd" type="Script" id=5]
+[ext_resource path="res://assets/fonts/Kenney Future Narrow.ttf" type="DynamicFontData" id=2]
+[ext_resource path="res://scenes/menu/ingame.tscn" type="PackedScene" id=3]
+[ext_resource path="res://scripts/player/HumanInventory.gd" type="Script" id=4]
+[ext_resource path="res://scenes/road/roadStraightLong.tscn" type="PackedScene" id=5]
+[ext_resource path="res://scripts/player/InventoryPreview.gd" type="Script" id=6]
 
 [sub_resource type="ViewportTexture" id=1]
 viewport_path = NodePath("inventory/viewport")
 
+[sub_resource type="DynamicFont" id=2]
+size = 11
+font_data = ExtResource( 2 )
+
+[sub_resource type="DynamicFont" id=3]
+size = 100
+font_data = ExtResource( 2 )
+
 [node name="HumanPlayer" type="Spatial"]
 script = ExtResource( 1 )
 
 [node name="hud" type="CanvasLayer" parent="."]
 
 [node name="inventory" type="Control" parent="hud"]
-visible = false
 anchor_right = 1.0
 anchor_bottom = 1.0
 
@@ -42,11 +50,12 @@ margin_right = 75.0
 margin_bottom = 58.0
 grow_horizontal = 2
 grow_vertical = 2
+custom_fonts/font = SubResource( 2 )
 custom_colors/font_color = Color( 0, 0, 0, 1 )
 align = 1
 valign = 1
 
-[node name="ingame_menu" parent="hud" instance=ExtResource( 2 )]
+[node name="ingame_menu" parent="hud" instance=ExtResource( 3 )]
 visible = false
 
 [node name="speed" type="Label" parent="hud"]
@@ -68,16 +77,19 @@ anchor_top = 0.5
 anchor_right = 0.5
 anchor_bottom = 0.5
 margin_left = -20.0
-margin_top = -7.0
+margin_top = -56.5
 margin_right = 20.0
-margin_bottom = 7.0
+margin_bottom = 56.5
+grow_horizontal = 2
+grow_vertical = 2
+custom_fonts/font = SubResource( 3 )
 align = 1
 valign = 1
 uppercase = true
 
 [node name="inventory" type="Spatial" parent="."]
 editor/display_folded = true
-script = ExtResource( 3 )
+script = ExtResource( 4 )
 
 [node name="viewport" type="Viewport" parent="inventory"]
 size = Vector2( 150, 150 )
@@ -95,8 +107,8 @@ far = 20.0
 [node name="view" type="Spatial" parent="inventory"]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -50, -1000, 0 )
 
-[node name="roadStraightLong" parent="inventory/view" instance=ExtResource( 4 )]
+[node name="roadStraightLong" parent="inventory/view" instance=ExtResource( 5 )]
 transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, 0, 0, 0 )
 
 [node name="preview" type="Spatial" parent="inventory"]
-script = ExtResource( 5 )
+script = ExtResource( 6 )

scripts/game/game.gd

@@ -9,13 +9,18 @@ var bot_player_scene = preload("res://scenes/player/BotPlayer.tscn")
 
 var players = {}
 
+var game_running:bool = false
+
+var game_ready_timer:Timer
+
 signal players_changed(players)
 signal connection_failed()
 signal connection_succeeded()
-signal game_ready()
-signal game_start()
+signal server_disconnected()
+signal game_ready(ready)
+signal game_started()
 signal game_ended()
-signal game_error(msg)
+signal game_error(type, data)
 
 func _ready():
 	var arguments = {}
@@ -29,11 +34,16 @@ func host_game(port:int):
 	get_tree().set_network_peer(host)
 	get_tree().connect("network_peer_connected", self, "_player_connected")
 	get_tree().connect("network_peer_disconnected", self,"_player_disconnected")
-	get_tree().connect("server_disconnected", self, "_server_disconnected")
+	game_ready_timer = Timer.new()
+	get_tree().get_root().add_child(game_ready_timer)
+	game_ready_timer.set_one_shot(true)
+	game_ready_timer.set_wait_time(3)
+	game_ready_timer.connect("timeout",self,"start_game")
 	
 func join_game(ip, port:int):
 	get_tree().connect("connected_to_server", self, "_connected_ok")
 	get_tree().connect("connection_failed", self, "_connected_fail")
+	get_tree().connect("server_disconnected", self, "_server_disconnected")
 	var host = NetworkedMultiplayerENet.new()
 	host.create_client(ip, port)
 	get_tree().set_network_peer(host)
@@ -45,17 +55,51 @@ func _connected_ok():
 func _connected_fail():
 	get_tree().set_network_peer(null)
 	emit_signal("connection_failed")
+	
+func _server_disconnected():
+	get_tree().set_network_peer(null)
+	emit_signal("server_disconnected")
 
-remote func set_player(id, new_name:String = " ", new_color:Color = Color.black, ready:bool = false):
+func _player_disconnected(id):
+	if (get_tree().is_network_server()):
+		if game_running: # Game is in progress
+			emit_signal("game_error", "DISCONNECTED", [id])
+			# TODO!
+		else: 
+			remove_player(id)
+
+remote func set_player(id, new_name:String = " ", new_color:Color = Color.black, new_ready:bool = false):
+	players[id] = {"name" : new_name, "color" : new_color, "ready" : new_ready, "prepared" : false}
+	emit_signal("players_changed", players)
+	
+	if get_tree().is_network_server():
+		var all_ready = true
+		for p_id in players: 
+			rpc_id(id, "set_player", p_id, players[p_id].name, players[p_id].color, new_ready) 
+			rpc_id(p_id, "set_player", id, new_name, new_color, new_ready)
+			all_ready = all_ready && players[p_id].ready
+		if all_ready:
+			game_ready_timer.start()
+			print("all_ready!")
+		else:
+			game_ready_timer.stop()
+		emit_signal("game_ready", all_ready)
+			
+func update_player(new_name:String = " ", new_color:Color = Color.black, new_ready:bool = false):
+	if get_tree().is_network_server():
+		set_player(get_tree().get_network_unique_id(), new_name, new_color, new_ready)
+	else:
+		game.rpc("set_player",get_tree().get_network_unique_id(), new_name, new_color, new_ready)
+		
+remote func remove_player(id):
+	players.erase(id)
 	if (get_tree().is_network_server()):
 		for p_id in players: 
-			rpc_id(id, "set_player", p_id, players[p_id].name, players[p_id].color, ready) 
-			rpc_id(p_id, "set_player", id, new_name, new_color, ready)
+			rpc_id(p_id, "remove_player", id)
 	
-	players[id] = {"name" : new_name, "color" : new_color, "ready" : ready}
 	emit_signal("players_changed", players)
-			
-func prepare_game(bots:bool):
+
+remotesync func prepare_game(bots:bool):
 	
 	get_tree().set_pause(true)
 	
@@ -99,9 +143,25 @@ func prepare_game(bots:bool):
 				bot.set_network_master(get_tree().get_network_unique_id())
 			_player_scene.set_start(bot_index)
 
-remote func post_start_game():
-	get_tree().set_pause(false)
+	rpc_id(1, "player_prepared", get_tree().get_network_unique_id())
+
+func start_game():
+	rpc("prepare_game", false)
+
+remotesync func player_prepared(id):
+	if (get_tree().is_network_server()):
+		players[id].prepared = true
+		var all_prepared = true
+		for p_id in players: 
+			all_prepared = all_prepared && players[p_id].prepared
+		if all_prepared:
+			rpc("post_start_game")
 	
+remotesync func post_start_game():
+	get_tree().set_pause(false)
+	game_running = true
+	emit_signal("game_started")
+
 func local_game(name:String, color:Color, bots:bool):
 	var localhost = NetworkedMultiplayerENet.new()
 	localhost.create_server(0, 0)
@@ -116,4 +176,5 @@ func quit_game():
 
 	players.clear()
 	get_tree().set_network_peer(null)
-	get_tree().get_root().get_node("main_menu").show()
+	get_tree().get_root().get_node("main_menu").show()
+	game_running = false

scripts/menu/lobby.gd

@@ -1,27 +1,44 @@
 extends Control
 
+onready var countdown_timer = get_node("countdown_timer")
 onready var settings = get_node("menu/settings")
+onready var player_list = get_node("menu/players")
 
 func _ready():
 	game.connect("players_changed", self, "_players_changed")
 	game.connect("game_ready", self, "_game_ready")
 	game.connect("game_started", self, "_game_started")
+	game.connect("server_disconnected", self, "_server_disconnected")
+
+func _physics_process(delta):
+	if not countdown_timer.is_stopped():
+		get_node("countdown").text = str(int(countdown_timer.get_time_left()) + 1)
 	
 func _players_changed(players):
-	get_node("menu/players").clear()
+	player_list.clear()
 	for p_id in players:
 		var player = players[p_id]
 		if p_id == get_tree().get_network_unique_id():
-			get_node("menu/players").add_item(player.name + " (You)")
+			player_list.add_item(player.name + " (You)")
+		else:
+			player_list.add_item(player.name)
+		player_list.set_item_custom_bg_color(player_list.get_item_count()-1, player.color)
+		if player.ready:
+			player_list.set_item_icon(player_list.get_item_count()-1, player_list.get_node("ready_icon").get_button_icon())
 		else:
-			get_node("menu/players").add_item(player.name)
-		get_node("menu/players").set_item_custom_bg_color(get_node("menu/players").get_item_count()-1, player.color)
+			player_list.set_item_icon(player_list.get_item_count()-1, player_list.get_node("not_ready_icon").get_button_icon())
 
-func _game_ready():
-	pass
+func _game_ready(all_ready):
+	if all_ready:
+		get_node("countdown").show()
+		countdown_timer.start()
+	else:
+		countdown_timer.stop()
+		get_node("countdown").hide()
 	
 func _game_started():
-	pass
+	hide()
+	queue_free()
 
 func _on_name_text_changed(new_text):
 	_on_player_changed()
@@ -29,15 +46,28 @@ func _on_name_text_changed(new_text):
 func _on_color_color_changed(color):
 	_on_player_changed()
 
-func _on_ready_pressed():
+func _on_ready_toggled(button_pressed):
 	_on_player_changed()
+	settings.get_node("name").set_editable(not button_pressed)
+	settings.get_node("color").set_disabled(button_pressed)
 
 func _on_player_changed():
 	var name = settings.get_node("name").text
 	var color = settings.get_node("color").color
 	var ready = get_node("menu/ready").pressed
-	game.set_player(get_tree().get_network_unique_id(), name, color, ready)
+	game.update_player(name,color,ready)
 
 func _on_back_pressed():
+	game.quit_game()
 	queue_free()
-	get_tree().get_root().get_node("server").show()
+	if get_tree().get_root().has_node("server"):
+		get_tree().get_root().get_node("server").show()
+	elif get_tree().get_root().has_node("main_menu"):
+		get_tree().get_root().get_node("main_menu").show()
+
+func _server_disconnected():
+	get_node("disconnected_dialog").set_exclusive(true)
+	get_node("disconnected_dialog").popup_centered()
+
+func _on_disconnected_dialog_popup_hide():
+	_on_back_pressed()

scripts/menu/main.gd

@@ -1,24 +1,37 @@
 extends Control
 
-
 var server_menu_scene = preload("res://scenes/menu/server.tscn")
 var local_menu_scene = preload("res://scenes/menu/local_game.tscn")
-
+var lobby_menu_scene = preload("res://scenes/menu/lobby.tscn")
 
 func _on_online_pressed():
 	var server_menu = server_menu_scene.instance()
 	get_tree().get_root().add_child(server_menu)
-
-	get_tree().get_root().get_node("main_menu").hide()
+	hide()
 
 func _on_practice_pressed():
 	var local_menu = local_menu_scene.instance()
 	get_tree().get_root().add_child(local_menu)
-
-	get_tree().get_root().get_node("main_menu").hide()
+	hide()
 
 func _on_settings_pressed():
-	pass # Replace with function body.
+	pass
 
 func _on_quit_pressed():
 	get_tree().quit()
+
+func _on_quick_host_pressed():
+	game.host_game(8128)
+	var lobby_menu = lobby_menu_scene.instance()
+	get_tree().get_root().add_child(lobby_menu)
+	game.set_player(get_tree().get_network_unique_id())
+	hide()
+
+func _on_quick_join_pressed():
+	game.connect("connection_succeeded", self, "_quick_connection_succeeded")
+	game.join_game("127.0.0.1", 8128)
+	
+func _quick_connection_succeeded():
+	var lobby_menu = lobby_menu_scene.instance()
+	get_tree().get_root().add_child(lobby_menu)
+	hide()

scripts/menu/server.gd

@@ -11,16 +11,15 @@ func _on_back_pressed():
 	queue_free()
 	get_tree().get_root().get_node("main_menu").show()
 
-
 func _on_direct_host_pressed():
 	var direct_host_menu = direct_host_menu_scene.instance()
 	get_tree().get_root().add_child(direct_host_menu)
-
-	get_tree().get_root().get_node("server").hide()
+	get_tree().get_root().get_node("main_menu").hide()
+	hide()
 
 
 func _on_direct_join_pressed():
 	var direct_join_menu = direct_join_menu_scene.instance()
 	get_tree().get_root().add_child(direct_join_menu)
-
-	get_tree().get_root().get_node("server").hide()
+	get_tree().get_root().get_node("main_menu").hide()
+	hide()

scripts/player/HumanControls.gd

@@ -8,7 +8,7 @@ func _physics_process(delta):
 		if player.is_out:
 			camera.set_speed(0.1)
 			if player.timer.get_time_left() > 0:
-				get_node("hud/reset").set_text(str(int(player.timer.get_time_left())))
+				get_node("hud/reset").set_text(str(int(player.timer.get_time_left()) + 1))
 			else:
 				get_node("hud/reset").set_text("reset")	
 			if Input.is_action_pressed("ui_down"):