5db858527e
Add dedicated server / host / client modes via NetworkManager autoload, PlayerSyncComponent (20 Hz unreliable RPC), WorldSyncComponent (authoritative block break/place), ChatManager (F2), LobbyMenu scene, updated MainMenu with Solo/Heberger/Rejoindre/Quitter buttons. Port changed to 7777 (9999 occupied by sntlkeyssrvr on this machine). Mobs disabled in multi (spawn solo only). Solo mode untouched. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
133 lines
3.4 KiB
GDScript
133 lines
3.4 KiB
GDScript
extends Node
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signal connection_succeeded()
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signal connection_failed()
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signal server_started()
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signal server_closed()
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signal peer_connected(id: int)
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signal peer_disconnected(id: int)
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enum Mode { NONE, SOLO, HOST, CLIENT, DEDICATED }
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var current_mode: Mode = Mode.NONE
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const DEFAULT_PORT := 7777
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const MAX_PLAYERS := 16
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var peer: ENetMultiplayerPeer = null
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func _ready() -> void:
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multiplayer.peer_connected.connect(_on_peer_connected)
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multiplayer.peer_disconnected.connect(_on_peer_disconnected)
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multiplayer.connected_to_server.connect(_on_connection_ok)
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multiplayer.connection_failed.connect(_on_connection_failed)
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multiplayer.server_disconnected.connect(_on_server_disconnected)
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# Auto-start from command line args
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var args := OS.get_cmdline_user_args()
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if "--server" in args:
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start_dedicated_server(DEFAULT_PORT)
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elif "--client" in args:
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var idx := args.find("--client")
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var address := "127.0.0.1"
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if idx + 1 < args.size():
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address = args[idx + 1]
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join_server(address, DEFAULT_PORT)
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func start_dedicated_server(port: int = DEFAULT_PORT) -> bool:
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peer = ENetMultiplayerPeer.new()
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var err := peer.create_server(port, MAX_PLAYERS)
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if err != OK:
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push_error("NetworkManager: server creation failed — error %d" % err)
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peer = null
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return false
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multiplayer.multiplayer_peer = peer
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current_mode = Mode.DEDICATED
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print("[NET] Dedicated server listening on port %d" % port)
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server_started.emit()
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return true
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func start_host(port: int = DEFAULT_PORT) -> bool:
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peer = ENetMultiplayerPeer.new()
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var err := peer.create_server(port, MAX_PLAYERS)
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if err != OK:
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push_error("NetworkManager: host creation failed — error %d" % err)
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peer = null
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return false
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multiplayer.multiplayer_peer = peer
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current_mode = Mode.HOST
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print("[NET] Host server listening on port %d" % port)
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server_started.emit()
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return true
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func join_server(address: String, port: int = DEFAULT_PORT) -> bool:
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peer = ENetMultiplayerPeer.new()
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var err := peer.create_client(address, port)
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if err != OK:
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push_error("NetworkManager: client connection failed — error %d" % err)
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peer = null
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return false
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multiplayer.multiplayer_peer = peer
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current_mode = Mode.CLIENT
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print("[NET] Connecting to %s:%d" % [address, port])
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return true
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func disconnect_from_server() -> void:
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if peer != null:
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peer.close()
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peer = null
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multiplayer.multiplayer_peer = null
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current_mode = Mode.NONE
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server_closed.emit()
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func _on_peer_connected(id: int) -> void:
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print("[NET] Peer connected: %d" % id)
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peer_connected.emit(id)
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func _on_peer_disconnected(id: int) -> void:
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print("[NET] Peer disconnected: %d" % id)
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peer_disconnected.emit(id)
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func _on_connection_ok() -> void:
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print("[NET] Connected to server (my id: %d)" % multiplayer.get_unique_id())
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connection_succeeded.emit()
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func _on_connection_failed() -> void:
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push_warning("[NET] Connection failed")
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peer = null
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multiplayer.multiplayer_peer = null
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current_mode = Mode.NONE
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connection_failed.emit()
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func _on_server_disconnected() -> void:
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push_warning("[NET] Server disconnected")
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peer = null
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multiplayer.multiplayer_peer = null
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current_mode = Mode.NONE
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server_closed.emit()
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func is_server() -> bool:
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return current_mode == Mode.HOST or current_mode == Mode.DEDICATED
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func is_client() -> bool:
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return current_mode == Mode.CLIENT
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func is_solo() -> bool:
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return current_mode == Mode.SOLO or current_mode == Mode.NONE
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func get_my_id() -> int:
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return multiplayer.get_unique_id()
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