mirror of
https://github.com/thegatesbrowser/godot-multiplayer.git
synced 2025-10-15 17:03:34 -04:00
87 lines
2.2 KiB
GDScript
87 lines
2.2 KiB
GDScript
extends Node
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class_name Connection
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signal connected
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signal disconnected
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static var is_peer_connected: bool
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@export var port: int
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@export var max_clients: int
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@export var host: String
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@export var use_localhost_in_editor: bool
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func _ready() -> void:
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if Connection.is_server(): start_server()
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connected.connect(func(): Connection.is_peer_connected = true)
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disconnected.connect(func(): Connection.is_peer_connected = false)
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disconnected.connect(disconnect_all)
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static func is_server() -> bool:
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return "--server" in OS.get_cmdline_args()
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func start_server() -> void:
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if max_clients == 0:
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max_clients = 32
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var peer = ENetMultiplayerPeer.new()
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var err = peer.create_server(port, max_clients)
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if err != OK:
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print("Cannot start server. Err: " + str(err))
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disconnected.emit()
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return
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else:
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print("Server started")
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connected.emit()
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multiplayer.multiplayer_peer = peer
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multiplayer.peer_connected.connect(peer_connected)
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multiplayer.peer_disconnected.connect(peer_disconnected)
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func start_client() -> void:
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var address = host
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if OS.has_feature("editor") and use_localhost_in_editor:
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address = "localhost"
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var 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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print("Cannot start client. Err: " + str(err))
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disconnected.emit()
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return
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else: print("Connecting to server...")
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multiplayer.multiplayer_peer = peer
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multiplayer.connected_to_server.connect(connected_to_server)
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multiplayer.server_disconnected.connect(server_connection_failure)
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multiplayer.connection_failed.connect(server_connection_failure)
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func connected_to_server() -> void:
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print("Connected to server")
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connected.emit()
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func server_connection_failure() -> void:
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print("Disconnected")
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disconnected.emit()
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func peer_connected(id: int) -> void:
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print("Peer connected: " + str(id))
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func peer_disconnected(id: int) -> void:
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print("Peer disconnected: " + str(id))
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func disconnect_all() -> void:
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multiplayer.peer_connected.disconnect(peer_connected)
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multiplayer.peer_disconnected.disconnect(peer_disconnected)
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multiplayer.connected_to_server.disconnect(connected_to_server)
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multiplayer.server_disconnected.disconnect(server_connection_failure)
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multiplayer.connection_failed.disconnect(server_connection_failure)
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