Initial commit

main.gd

@@ -0,0 +1,76 @@
+extends Node
+
+const PORT = 25565
+const MAX_CONNECTIONS = 20
+
+var counter = 0
+
+@onready var before_connect_container = get_node("BeforeConnect") as Container
+@onready var host_text_edit = get_node("%HostTextEdit") as TextEdit
+@onready var connect_button = get_node("%ConnectButton") as Button
+
+@onready var after_connect_container = get_node("%AfterConnect") as Container
+@onready var counter_label = get_node("%CounterLabel") as Label
+@onready var decrement_button = get_node("%DecrementButton") as Button
+@onready var increment_button = get_node("%IncrementButton") as Button
+
+func _ready() -> void:
+	if OS.has_feature("dedicated_server"):
+		print("Starting dedicated server")
+		var peer = ENetMultiplayerPeer.new()
+		var err = peer.create_server(PORT, MAX_CONNECTIONS)
+		if err:
+			print(err)
+		multiplayer.multiplayer_peer = peer
+		multiplayer.peer_connected.connect(_on_player_connected)
+	else:
+		print("Game starting")
+		#multiplayer.peer_disconnected.connect(_on_player_disconnected)
+		multiplayer.connected_to_server.connect(_on_connected_ok)
+		#multiplayer.connection_failed.connect(_on_connected_fail)
+		#multiplayer.server_disconnected.connect(_on_server_disconnected)
+		
+		increment_button.button_up.connect(func(): _increment.rpc())
+		decrement_button.button_up.connect(func(): _decrement.rpc())
+		connect_button.button_up.connect(_on_connect_pressed)
+
+@rpc("any_peer", "call_local")
+func _increment():
+	counter += 1
+	counter_label.text = str(counter)
+
+@rpc("any_peer", "call_local")
+func _decrement():
+	counter -= 1
+	counter_label.text = str(counter)
+
+@rpc("authority", "call_remote")
+func _set_counter(value: int):
+	counter = value
+	counter_label.text = str(counter)
+
+func _on_connect_pressed():
+	var peer = ENetMultiplayerPeer.new()
+	var parsed: PackedStringArray = host_text_edit.text.split(":")
+	print("Connecting to ", parsed[0])
+	peer.create_client(parsed[0] if not parsed[0].is_empty() else "localhost", int(parsed[1]) if parsed.size() > 1 else PORT)
+	multiplayer.multiplayer_peer = peer
+
+func _on_player_connected(id: int):
+	if multiplayer.get_unique_id() == 1:
+		_set_counter.rpc_id(id, counter)
+
+func _on_player_disconnected():
+	pass
+	
+func _on_connected_ok():
+	$AfterConnect.visible = true
+	$BeforeConnect.visible = false
+	counter_label.text = str(counter)
+	
+func _on_connected_fail():
+	pass
+	
+func _on_server_disconnected():
+	pass
+