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确实是比较简单，创建服务器，加入服务器。连接后，每次都会获取名字和内容。
get_tree().set_multiplayer(SceneMultiplayer.new(),self.get_path()) 啥意思？不用也没啥区别。
peer.get_host().compress(ENetConnection.COMPRESS_RANGE_CODER) 这个有效果吗？估计得人多才能有测试。
为什么要在发送信息时使用 msg_rpc.rpc(my_name.text,send_message.text) ? 执行远程客户端上的msg()函数，并附带上当前的姓名和消息内容。
extends Node2D
@onready var host_button = $HostButton
@onready var join_button = $JoinButton
@onready var send_button = $SendButton
@onready var my_name = $MyName
@onready var info = $ScrollContainer/Label
@onready var send_message = $SendMessage
const MAX_PLAYER =30
@export var address = "127.0.0.1"
@export var port = 9999
func _ready():
host_button.pressed.connect(_on_host_button_pressed)
join_button.pressed.connect(_on_join_button_pressed)
send_button.pressed.connect(_on_send_button_pressed)
multiplayer.peer_connected.connect(_on_peer_connected) # 连接事件(服务端和客户端都调用)
multiplayer.peer_disconnected.connect(_on_peer_disconnected) # 断开连接事件。当一个节点断开连接时，该信号会在剩余的每个节点上发出
multiplayer.connected_to_server.connect(_on_connected_to_server) # 客户端连接到服务器
multiplayer.connection_failed.connect(_on_connection_failed) # 客户端连接服务器失败
multiplayer.server_disconnected.connect(_on_server_disconnect) # 客户端被禁止连接
# 按钮:启动服务器
func _on_host_button_pressed():
var peer = ENetMultiplayerPeer.new()
var err = peer.create_server(port, MAX_PLAYER)
if err != OK:
info.text += "\n" + err
return
info.text += "\nA.启动服务器"
peer.get_host().compress(ENetConnection.COMPRESS_RANGE_CODER)
#get_tree().set_multiplayer(SceneMultiplayer.new(),self.get_path())
multiplayer.set_multiplayer_peer(peer)
info.text += "\nB.等待玩家加入..."
# 按钮:加入服务器
func _on_join_button_pressed():
var peer = ENetMultiplayerPeer.new()
var err = peer.create_client(address,port)
if err != OK:
info.text += "\n" + err
return
peer.get_host().compress(ENetConnection.COMPRESS_RANGE_CODER)
#get_tree().set_multiplayer(SceneMultiplayer.new(),self.get_path())
multiplayer.set_multiplayer_peer(peer)
info.text += "\na.玩家加入"
# 按钮:发送信息事件
func _on_send_button_pressed():
msg_rpc.rpc(my_name.text,send_message.text)
# 连接事件(服务端和客户端都调用)
func _on_peer_connected(id):
info.text += "\n" + str(multiplayer.get_unique_id()) +":玩家连接 " + str(id)
func _on_peer_disconnected(id):
info.text += "\n" + str(multiplayer.get_unique_id()) +":玩家断开连接 " + str(id)
# 客户端连接到服务器
func _on_connected_to_server():
info.text += "\nb." + str(multiplayer.get_unique_id()) + "连接到服务器"
func _on_connection_failed():
info.text += "\n连接服务器失败"
func _on_server_disconnect():
info.text += "\n服务器禁止连接"
@rpc("any_peer","call_local")
func msg_rpc(user,data):
info.text += "\n" + str(user) + ": " + str(data)
