disable hands when not used

app/addons/xr-autohandtracker/auto_handtracker.gd

@@ -8,6 +8,8 @@ extends Node3D
 @export var visiblehandtrackskeleton: bool = true
 @export var enableautotracker: bool = true
 
+signal hand_active_changed(hand: int, active: bool)
+
 # Hand tracking data access object
 var xr_interface: OpenXRInterface
 
@@ -22,7 +24,6 @@ var xr_aimpose : XRPose = null
 var xr_headtracker: XRPositionalTracker = null
 var xr_camera_node: XRCamera3D = null
 
-
 # Note the that the enumerations disagree
 # XRPositionalTracker.TrackerHand.TRACKER_HAND_LEFT = 1 
 # OpenXRInterface.Hand.HAND_LEFT = 0
@@ -34,7 +35,6 @@ var handnode = null
 var skel = null
 var handanimationtree = null
 
-
 # values calculated from the hand skeleton itself
 var handtoskeltransform
 var wristboneindex
@@ -62,7 +62,6 @@ static func rotationtoalignScaled(a, b):
 		return Basis(axis, angle_rads).scaled(Vector3(sca, sca, sca))
 	return Basis().scaled(Vector3(sca, sca, sca))
 
-
 func extractrestfingerbones():
 	print(handnode.name)
 	var lr = "L" if hand == 0 else "R"
@@ -88,7 +87,6 @@ func _xr_controller_node_tracking_changed(tracking):
 	var xr_pose = xr_controller_node.get_pose()
 	print("_xr_controller_node_tracking_changed ", xr_pose.name if xr_pose else "<none>")
 
-
 func findxrnodes():
 	# first go up the tree to find the controller and origin
 	var nd = self
@@ -160,7 +158,6 @@ func findxrtrackerobjects():
 	print("action_sets: ", xr_interface.get_action_sets())
 	$AutoTracker.setupautotracker(tracker_nhand, islefthand, xr_controller_node)
 
-
 func _ready():
 	findxrnodes()
 	findxrtrackerobjects()
@@ -174,7 +171,6 @@ func _ready():
 	findhandnodes()
 	set_process(xr_interface != null)
 
-
 func getoxrjointpositions():
 	var oxrjps = [ ]
 	for j in range(OpenXRInterface.HAND_JOINT_MAX):
@@ -258,7 +254,6 @@ func copyouttransformstoskel(fingerbonetransformsOut):
 			skel.set_bone_pose_position(ix, t.origin)
 			skel.set_bone_pose_scale(ix, t.basis.get_scale())
 
-
 func _process(delta):
 	var handjointflagswrist = xr_interface.get_hand_joint_flags(hand, OpenXRInterface.HAND_JOINT_WRIST);
 	var lhandtrackingactive = (handjointflagswrist&OpenXRInterface.HAND_JOINT_POSITION_VALID) != 0
@@ -269,6 +264,7 @@ func _process(delta):
 		if handanimationtree:
 			handanimationtree.active = not handtrackingactive
 		print("setting hand " + str(hand) + " active: ", handtrackingactive)
+		hand_active_changed.emit(hand, handtrackingactive)
 		$VisibleHandTrackSkeleton.visible = visiblehandtrackskeleton and handtrackingactive
 		if handtrackingactive:
 			if enableautotracker:
@@ -297,6 +293,3 @@ func _process(delta):
 			print("...xr_aimpose ", xr_aimpose)
 		if xr_aimpose != null and $AutoTracker.autotrackeractive:
 			$AutoTracker.xr_autotracker.set_pose(xr_controller_node.pose, xr_aimpose.transform, xr_aimpose.linear_velocity, xr_aimpose.angular_velocity, xr_aimpose.tracking_confidence)
-		
-
-

app/content/main.tscn

@@ -42,6 +42,9 @@ transform = Transform3D(0.967043, 0.24582, -0.0663439, -0.0663439, 0.494837, 0.8
 [node name="MiddleTip" parent="XROrigin3D/XRControllerLeft" index="8"]
 transform = Transform3D(0.98042, 0.196912, 0.00149799, 0.001498, -0.015065, 0.999885, 0.196912, -0.980305, -0.0150651, -0.00327212, -0.00771427, -0.176318)
 
+[node name="Palm" parent="XROrigin3D/XRControllerLeft" index="9"]
+transform = Transform3D(1, 3.12361e-06, -3.13859e-06, -3.12371e-06, 1, -1.97886e-05, 3.13859e-06, 1.97889e-05, 1, 0.0307807, -0.0419722, -0.0399505)
+
 [node name="XRControllerRight" parent="XROrigin3D" instance=ExtResource("7_0b3tc")]
 transform = Transform3D(0.999999, -1.39635e-11, 0, 1.31553e-10, 1, 0, 0, 0, 1, 0.336726, 0.575093, -0.437942)
 

app/content/system/controller_left/controller_left.gd

@@ -11,6 +11,7 @@ const Miniature = preload ("res://content/system/house/mini/miniature.gd")
 @onready var main = $"/root/Main"
 @onready var hand = $hand_l
 @onready var hand_mesh = $hand_l/Armature/Skeleton3D/mesh_Hand_L
+@onready var auto_hand = $AutoHandtracker
 
 @onready var index_tip = $IndexTip
 @onready var thumb_tip = $ThumbTip
@@ -27,6 +28,7 @@ const Miniature = preload ("res://content/system/house/mini/miniature.gd")
 @onready var animation = $AnimationPlayer
 @onready var quick_actions = $Palm/QuickActions
 
+var hand_active = false
 var initiator: Initiator = Initiator.new()
 var collide: Collide
 var pointer: Pointer
@@ -103,12 +105,18 @@ func _ready():
 	)
 
 func _process(_delta):
+	if !hand_active:
+		if quick_actions.is_inside_tree(): palm.remove_child(quick_actions)
+		return
+
 	if main.camera.global_transform.basis.z.dot(palm.global_transform.basis.x) > 0.85:
 		if quick_actions.is_inside_tree() == false: palm.add_child(quick_actions)
 	else:
 		if quick_actions.is_inside_tree(): palm.remove_child(quick_actions)
 
 func _physics_process(_delta):
+	if !hand_active: return
+
 	var distance_trigger = index_tip.global_position.distance_to(thumb_tip.global_position)
 	var distance_grab = middle_tip.global_position.distance_to(thumb_tip.global_position)
 
@@ -144,6 +152,15 @@ func _setup_hand():
 	collide = Collide.new(hand, hand_mesh, index_tip)
 	add_child(collide)
 
+	auto_hand.hand_active_changed.connect(func(hand: int, active: bool):
+		if hand != 0: return
+
+		hand_active=active
+			
+		$IndexTip/TouchArea/CollisionShape3D.disabled=!active
+		hand_mesh.visible=active
+	)
+
 	mini_view_button.on_button_up.connect(func():
 		House.body.mini_view.small.value=!House.body.mini_view.small.value
 	)

app/content/system/controller_right/controller_right.gd

@@ -11,11 +11,13 @@ const Miniature = preload ("res://content/system/house/mini/miniature.gd")
 @onready var ray: RayCast3D = $Raycast
 @onready var hand: Node3D = $hand_r
 @onready var hand_mesh = $hand_r/Armature/Skeleton3D/mesh_Hand_R
+@onready var auto_hand = $AutoHandtracker
 
 @onready var index_tip = $IndexTip
 @onready var thumb_tip = $ThumbTip
 @onready var middle_tip = $MiddleTip
 
+var hand_active = false
 var initiator: Initiator = Initiator.new()
 var collide: Collide
 var pointer: Pointer
@@ -37,7 +39,18 @@ func _ready():
 	pointer = Pointer.new(initiator, ray)
 	add_child(pointer)
 
+	auto_hand.hand_active_changed.connect(func(hand: int, active: bool):
+		if hand != 1: return
+			
+		hand_active=active
+
+		$IndexTip/TouchArea/CollisionShape3D.disabled=!active
+		hand_mesh.visible=active
+	)
+
 func _physics_process(_delta):
+	if !hand_active: return
+
 	var distance_trigger = index_tip.global_position.distance_to(thumb_tip.global_position)
 	var distance_grab = middle_tip.global_position.distance_to(thumb_tip.global_position)