asd

Player/net_player.gd

@@ -0,0 +1,50 @@
+extends Node3D
+
+## Networked representation of one connected player. The owning peer's local
+## XR rig (found via the "local_xr_origin" group) drives Head/LeftHand/
+## RightHand each frame; the MultiplayerSynchronizer replicates those
+## transforms so every other peer sees a matching avatar.
+
+@onready var _head: Node3D = $Head
+@onready var _left_hand: Node3D = $LeftHand
+@onready var _right_hand: Node3D = $RightHand
+
+var _local_camera: Node3D
+var _local_left_hand: Node3D
+var _local_right_hand: Node3D
+
+
+func _enter_tree() -> void:
+	# MultiplayerSynchronizer resolves authority when this node enters the
+	# tree, so authority must be set here rather than in _ready(), or the
+	# first synced frames go the wrong direction.
+	set_multiplayer_authority(str(name).to_int())
+
+
+func _ready() -> void:
+	if is_multiplayer_authority():
+		var origin := get_tree().get_first_node_in_group("local_xr_origin")
+		if origin:
+			_local_camera = origin.get_node_or_null("XRCamera3D")
+			_local_left_hand = origin.get_node_or_null("XRControllerLeftHand")
+			_local_right_hand = origin.get_node_or_null("XRControllerRightHand")
+			# Every peer's rig is baked at the same spot in the scene; spread
+			# joiners out along X by peer id so they don't start stacked on
+			# top of each other (host/peer 1 keeps the original spot).
+			var peer_id := str(name).to_int()
+			origin.position += Vector3((peer_id - 1) * 1.5, 0, 0)
+		# Don't render your own floating head/hands from the inside.
+		_head.visible = false
+		_left_hand.visible = false
+		_right_hand.visible = false
+	else:
+		set_process(false)
+
+
+func _process(_delta: float) -> void:
+	if _local_camera:
+		_head.global_transform = _local_camera.global_transform
+	if _local_left_hand:
+		_left_hand.global_transform = _local_left_hand.global_transform
+	if _local_right_hand:
+		_right_hand.global_transform = _local_right_hand.global_transform