multyplayer

Net/join_panel.gd

@@ -0,0 +1,48 @@
+extends Control
+
+## The 2D UI rendered inside the world-space menu (XRToolsViewport2DIn3D).
+## Lets the player type an IP on a numeric keypad and pick Host / Join / Solo.
+## Pure UI: it emits intents; main.gd performs the networking.
+
+signal host_pressed()
+signal join_pressed(ip: String)
+signal solo_pressed()
+
+var _ip := "127.0.0.1"
+
+@onready var _ip_label: Label = %IPLabel
+@onready var _status: Label = %Status
+@onready var _keypad: GridContainer = %Keypad
+@onready var _host_btn: Button = %HostButton
+@onready var _join_btn: Button = %JoinButton
+@onready var _solo_btn: Button = %SoloButton
+
+
+func _ready() -> void:
+	for child in _keypad.get_children():
+		if child is Button:
+			child.pressed.connect(_on_key.bind(child.text))
+	_host_btn.pressed.connect(func(): host_pressed.emit())
+	_join_btn.pressed.connect(func(): join_pressed.emit(_ip))
+	_solo_btn.pressed.connect(func(): solo_pressed.emit())
+	_refresh()
+
+
+func _on_key(key: String) -> void:
+	match key:
+		"DEL":
+			_ip = _ip.substr(0, max(0, _ip.length() - 1))
+		_:
+			if _ip.length() < 21:
+				_ip += key
+	_refresh()
+
+
+func _refresh() -> void:
+	_ip_label.text = _ip if not _ip.is_empty() else "_"
+
+
+## Called by main.gd (via network_menu) to show connection feedback.
+func set_status(text: String) -> void:
+	if _status:
+		_status.text = text