Merge pull request #146 from Nitwel/fixes-2

Update Hands to look a lot cleaner

app/addons/xr-autohandtracker/auto_handtracker.gd

@@ -0,0 +1,295 @@
+extends Node3D
+
+# Settings that can be changed dynamically in the debugger to 
+# see how they alter the mapping to the hand skeleton
+@export var applymiddlefingerfix: bool = true
+@export var applyscaling: bool = true
+@export var coincidewristorknuckle: bool = true
+@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
+
+# Local origin for the hand tracking positions
+var xr_origin: XROrigin3D
+
+# Controller and its tracker with the aim pose that we can use when hand-tracking active
+var xr_controller_node: XRController3D = null
+var tracker_nhand: XRPositionalTracker.TrackerHand = XRPositionalTracker.TrackerHand.TRACKER_HAND_UNKNOWN
+var xr_tracker: XRPositionalTracker = null
+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
+var hand: OpenXRInterface.Hand
+var tracker_name: String
+var handtrackingactive = false
+
+var handnode = null
+var skel = null
+var handanimationtree = null
+
+# values calculated from the hand skeleton itself
+var handtoskeltransform
+var wristboneindex
+var wristboneresttransform
+var hstw
+var fingerboneindexes
+var fingerboneresttransforms
+
+static func basisfromA(a, v):
+	var vx = a.normalized()
+	var vy = vx.cross(v.normalized())
+	var vz = vx.cross(vy)
+	return Basis(vx, vy, vz)
+
+static func rotationtoalignB(a, b, va, vb):
+	return basisfromA(b, vb) * basisfromA(a, va).inverse()
+
+static func rotationtoalignScaled(a, b):
+	var axis = a.cross(b).normalized()
+	var sca = b.length() / a.length()
+	if (axis.length_squared() != 0):
+		var dot = a.dot(b) / (a.length() * b.length())
+		dot = clamp(dot, -1.0, 1.0)
+		var angle_rads = acos(dot)
+		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"
+	handtoskeltransform = handnode.global_transform.inverse() * skel.global_transform
+	wristboneindex = skel.find_bone("Wrist_" + lr)
+	wristboneresttransform = skel.get_bone_rest(wristboneindex)
+	hstw = handtoskeltransform * wristboneresttransform
+	fingerboneindexes = [ ]
+	fingerboneresttransforms = [ ]
+	for f in ["Thumb", "Index", "Middle", "Ring", "Little"]:
+		fingerboneindexes.push_back([ ])
+		fingerboneresttransforms.push_back([ ])
+		for b in ["Metacarpal", "Proximal", "Intermediate", "Distal", "Tip"]:
+			var name = f + "_" + b + "_" + lr
+			var ix = skel.find_bone(name)
+			if ix != - 1:
+				fingerboneindexes[- 1].push_back(ix)
+				fingerboneresttransforms[- 1].push_back(skel.get_bone_rest(ix) if ix != - 1 else null)
+			else:
+				assert(f == "Thumb" and b == "Intermediate")
+
+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
+	while nd != null and not (nd is XRController3D):
+		nd = nd.get_parent()
+	if nd == null:
+		print("Warning, no controller node detected")
+		return false
+	xr_controller_node = nd
+	tracker_nhand = xr_controller_node.get_tracker_hand()
+	tracker_name = xr_controller_node.tracker
+	xr_controller_node.tracking_changed.connect(_xr_controller_node_tracking_changed)
+	while nd != null and not (nd is XROrigin3D):
+		nd = nd.get_parent()
+	if nd == null:
+		print("Warning, no xrorigin node detected")
+		return false
+	xr_origin = nd
+
+	# Then look for the hand skeleton that we are going to map to
+	for cch in xr_origin.get_children():
+		if cch is XRCamera3D:
+			xr_camera_node = cch
+
+	# Finally decide if it is left or right hand and test consistency in the API
+	var islefthand = (tracker_name == "left_hand")
+	assert(tracker_name == ("left_hand" if islefthand else "right_hand"))
+	hand = OpenXRInterface.Hand.HAND_LEFT if islefthand else OpenXRInterface.Hand.HAND_RIGHT
+
+	print("All nodes for %s detected" % tracker_name)
+	return true
+
+func findhandnodes():
+	if xr_controller_node == null:
+		return
+	for ch in xr_controller_node.get_children():
+		var lskel = ch.find_child("Skeleton3D")
+		if lskel:
+			if lskel.get_bone_count() == 26:
+				handnode = ch
+			else:
+				print("unrecognized skeleton in controller")
+	if handnode == null:
+		print("Warning, no handnode (mesh and animationtree) detected")
+		return false
+	skel = handnode.find_child("Skeleton3D")
+	if skel == null:
+		print("Warning, no Skeleton3D found")
+		return false
+	handanimationtree = handnode.get_node_or_null("AnimationTree")
+	extractrestfingerbones()
+	
+func findxrtrackerobjects():
+	xr_interface = XRServer.find_interface("OpenXR")
+	if xr_interface == null:
+		return
+	var tracker_name = xr_controller_node.tracker
+	xr_tracker = XRServer.get_tracker(tracker_name)
+	if xr_tracker == null:
+		return
+	assert(xr_tracker.hand == tracker_nhand)
+	print(xr_tracker.description, " ", xr_tracker.hand, " ", xr_tracker.name, " ", xr_tracker.profile, " ", xr_tracker.type)
+
+	xr_headtracker = XRServer.get_tracker("head")
+	var islefthand = (tracker_name == "left_hand")
+	assert(tracker_nhand == (XRPositionalTracker.TrackerHand.TRACKER_HAND_LEFT if islefthand else XRPositionalTracker.TrackerHand.TRACKER_HAND_RIGHT))
+	print(tracker_name, "  ", tracker_nhand)
+
+	print("action_sets: ", xr_interface.get_action_sets())
+	$AutoTracker.setupautotracker(tracker_nhand, islefthand, xr_controller_node)
+
+func _ready():
+	findxrnodes()
+	findxrtrackerobjects()
+
+	# As a transform we are effectively reparenting ourselves directly under the XROrigin3D
+	if xr_origin != null:
+		var rt = RemoteTransform3D.new()
+		rt.remote_path = get_path()
+		xr_origin.add_child.call_deferred(rt)
+
+	findhandnodes()
+	set_process(xr_interface != null)
+
+func getoxrjointpositions():
+	var oxrjps = [ ]
+	for j in range(OpenXRInterface.HAND_JOINT_MAX):
+		oxrjps.push_back(xr_interface.get_hand_joint_position(hand, j))
+	return oxrjps
+	
+func getoxrjointrotations():
+	var oxrjrot = [ ]
+	for j in range(OpenXRInterface.HAND_JOINT_MAX):
+		oxrjrot.push_back(xr_interface.get_hand_joint_rotation(hand, j))
+	return oxrjrot
+
+func fixmiddlefingerpositions(oxrjps):
+	for j in [OpenXRInterface.HAND_JOINT_MIDDLE_TIP, OpenXRInterface.HAND_JOINT_RING_TIP]:
+		var b = Basis(xr_interface.get_hand_joint_rotation(hand, j))
+		oxrjps[j] += - 0.01 * b.y + 0.005 * b.z
+
+func calchandnodetransform(oxrjps, xrt):
+	# solve for handnodetransform where
+	# avatarwristtrans = handnode.get_parent().global_transform * handnodetransform * handtoskeltransform * wristboneresttransform
+	# avatarwristpos = avatarwristtrans.origin
+	# avatarmiddleknucklepos = avatarwristtrans * fingerboneresttransforms[2][0] * fingerboneresttransforms[2][1]
+	# handwrist = xrorigintransform * oxrjps[OpenXRInterface.HAND_JOINT_WRIST]
+	# handmiddleknuckle = xrorigintransform * oxrjps[OpenXRInterface.HAND_JOINT_MIDDLE_PROXIMAL]
+	#  so that avatarwristpos->avatarmiddleknucklepos is aligned along handwrist->handmiddleknuckle
+	#  and rotated so that the line between index and ring knuckles are in the same plane
+	
+	# We want skel.global_transform*wristboneresttransform to have origin xrorigintransform*gg[OpenXRInterface.HAND_JOINT_WRIST].origin
+	var wristorigin = xrt * oxrjps[OpenXRInterface.HAND_JOINT_WRIST]
+
+	var middleknuckle = xrt * oxrjps[OpenXRInterface.HAND_JOINT_MIDDLE_PROXIMAL]
+	var leftknuckle = xrt * oxrjps[OpenXRInterface.HAND_JOINT_RING_PROXIMAL if hand == 0 else OpenXRInterface.HAND_JOINT_INDEX_PROXIMAL]
+	var rightknuckle = xrt * oxrjps[OpenXRInterface.HAND_JOINT_INDEX_PROXIMAL if hand == 0 else OpenXRInterface.HAND_JOINT_RING_PROXIMAL]
+
+	var middlerestreltransform = fingerboneresttransforms[2][0] * fingerboneresttransforms[2][1]
+	var leftrestreltransform = fingerboneresttransforms[3 if hand == 0 else 1][0] * fingerboneresttransforms[3 if hand == 0 else 1][1]
+	var rightrestreltransform = fingerboneresttransforms[1 if hand == 0 else 3][0] * fingerboneresttransforms[1 if hand == 0 else 3][1]
+	
+	var m2g1 = middlerestreltransform
+	var skelmiddleknuckle = handnode.transform * hstw * middlerestreltransform
+
+	var m2g1g3 = leftrestreltransform.origin - rightrestreltransform.origin
+	var hnbasis = rotationtoalignB(hstw.basis * m2g1.origin, middleknuckle - wristorigin,
+								   hstw.basis * m2g1g3, leftknuckle - rightknuckle)
+
+	var hnorigin = wristorigin - hnbasis * hstw.origin
+	if not coincidewristorknuckle:
+		hnorigin = middleknuckle - hnbasis * (hstw * middlerestreltransform).origin
+
+	return Transform3D(hnbasis, hnorigin)
+		
+const carpallist = [OpenXRInterface.HAND_JOINT_THUMB_METACARPAL,
+	OpenXRInterface.HAND_JOINT_INDEX_METACARPAL, OpenXRInterface.HAND_JOINT_MIDDLE_METACARPAL,
+	OpenXRInterface.HAND_JOINT_RING_METACARPAL, OpenXRInterface.HAND_JOINT_LITTLE_METACARPAL]
+func calcboneposes(oxrjps, handnodetransform, xrt):
+	var fingerbonetransformsOut = fingerboneresttransforms.duplicate(true)
+	for f in range(5):
+		var mfg = handnodetransform * hstw
+		# (A.basis, A.origin) * (B.basis, B.origin) = (A.basis*B.basis, A.origin + A.basis*B.origin)
+		for i in range(len(fingerboneresttransforms[f]) - 1):
+			mfg = mfg * fingerboneresttransforms[f][i]
+			# (tIbasis,atIorigin)*fingerboneresttransforms[f][i+1]).origin = mfg.inverse()*kpositions[f][i+1]
+			# tIbasis*fingerboneresttransforms[f][i+1] = mfg.inverse()*kpositions[f][i+1] - atIorigin
+			var atIorigin = Vector3(0, 0, 0)
+			var kpositionsfip1 = xrt * oxrjps[carpallist[f] + i + 1]
+			var tIbasis = rotationtoalignScaled(fingerboneresttransforms[f][i + 1].origin, mfg.affine_inverse() * kpositionsfip1 - atIorigin)
+			var tIorigin = mfg.affine_inverse() * kpositionsfip1 - tIbasis * fingerboneresttransforms[f][i + 1].origin # should be 0
+			var tI = Transform3D(tIbasis, tIorigin)
+			fingerbonetransformsOut[f][i] = fingerboneresttransforms[f][i] * tI
+			mfg = mfg * tI
+	return fingerbonetransformsOut
+
+func copyouttransformstoskel(fingerbonetransformsOut):
+	for f in range(len(fingerboneindexes)):
+		for i in range(len(fingerboneindexes[f])):
+			var ix = fingerboneindexes[f][i]
+			var t = fingerbonetransformsOut[f][i]
+			skel.set_bone_pose_rotation(ix, t.basis.get_rotation_quaternion())
+			if not applyscaling:
+				t = fingerboneresttransforms[f][i]
+			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
+
+	if handtrackingactive != lhandtrackingactive:
+		handtrackingactive = lhandtrackingactive
+		handnode.top_level = handtrackingactive
+		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:
+				$AutoTracker.activateautotracker(xr_controller_node)
+		else:
+			if $AutoTracker.autotrackeractive:
+				$AutoTracker.deactivateautotracker(xr_controller_node, xr_tracker)
+			handnode.transform = Transform3D()
+
+	if handtrackingactive:
+		var oxrjps = getoxrjointpositions()
+		var xrt = xr_origin.global_transform
+		if $AutoTracker.autotrackeractive:
+			$AutoTracker.autotrackgestures(oxrjps, xrt, xr_camera_node)
+		if applymiddlefingerfix:
+			fixmiddlefingerpositions(oxrjps)
+		var handnodetransform = calchandnodetransform(oxrjps, xrt)
+		var fingerbonetransformsOut = calcboneposes(oxrjps, handnodetransform, xrt)
+		handnode.transform = handnodetransform
+		copyouttransformstoskel(fingerbonetransformsOut)
+		if visible and $VisibleHandTrackSkeleton.visible:
+			var oxrjrot = getoxrjointrotations()
+			$VisibleHandTrackSkeleton.updatevisiblehandskeleton(oxrjps, oxrjrot, xrt)
+		if xr_aimpose == null:
+			xr_aimpose = xr_tracker.get_pose("aim")
+			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/addons/xr-autohandtracker/auto_handtracker.tscn

@@ -0,0 +1,130 @@
+[gd_scene load_steps=20 format=3 uid="uid://bufelcry36rw1"]
+
+[ext_resource type="Script" path="res://addons/xr-autohandtracker/auto_handtracker.gd" id="1_kokq6"]
+[ext_resource type="Script" path="res://addons/xr-autohandtracker/visible_handtrack_skeleton.gd" id="2_51p5j"]
+[ext_resource type="Script" path="res://addons/xr-autohandtracker/auto_tracker.gd" id="3_6kyde"]
+
+[sub_resource type="BoxMesh" id="BoxMesh_lsd0h"]
+size = Vector3(0.1, 0.8, 0.1)
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_dawss"]
+albedo_color = Color(0.6842, 0.671572, 0.696409, 1)
+
+[sub_resource type="BoxMesh" id="BoxMesh_h2ysa"]
+size = Vector3(0.8, 0.8, 0.8)
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_kb47o"]
+albedo_color = Color(0.188235, 0.6, 0.00392157, 1)
+
+[sub_resource type="CylinderMesh" id="CylinderMesh_ga8xh"]
+top_radius = 0.2
+bottom_radius = 0.4
+height = 1.0
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_2y0qr"]
+albedo_color = Color(0, 0.470588, 0.698039, 1)
+
+[sub_resource type="TorusMesh" id="TorusMesh_r0bsl"]
+inner_radius = 0.19
+outer_radius = 0.2
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_r0qnr"]
+transparency = 1
+albedo_color = Color(1, 1, 0.00784314, 1)
+
+[sub_resource type="TorusMesh" id="TorusMesh_wsh6v"]
+inner_radius = 0.59
+outer_radius = 0.6
+
+[sub_resource type="CylinderMesh" id="CylinderMesh_pce3n"]
+top_radius = 0.05
+bottom_radius = 0.05
+height = 0.002
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_2wqtw"]
+transparency = 1
+shading_mode = 0
+albedo_color = Color(1, 1, 0.00784314, 0.235294)
+disable_receive_shadows = true
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_53tyc"]
+transparency = 1
+shading_mode = 0
+albedo_color = Color(1, 1, 0.00784314, 0.235294)
+disable_receive_shadows = true
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_f71oj"]
+albedo_color = Color(1, 1, 0, 1)
+
+[sub_resource type="BoxMesh" id="BoxMesh_epivk"]
+material = SubResource("StandardMaterial3D_f71oj")
+size = Vector3(0.01, 0.02, 0.01)
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_fvumm"]
+albedo_color = Color(1, 0.0431373, 0, 1)
+
+[sub_resource type="BoxMesh" id="BoxMesh_ssbes"]
+material = SubResource("StandardMaterial3D_fvumm")
+size = Vector3(0.005, 0.19, 0.005)
+
+[node name="AutoHandtracker" type="Node3D"]
+top_level = true
+script = ExtResource("1_kokq6")
+
+[node name="VisibleHandTrackSkeleton" type="Node3D" parent="."]
+visible = false
+script = ExtResource("2_51p5j")
+
+[node name="ExampleStick" type="Node3D" parent="VisibleHandTrackSkeleton"]
+
+[node name="StemY" type="MeshInstance3D" parent="VisibleHandTrackSkeleton/ExampleStick"]
+mesh = SubResource("BoxMesh_lsd0h")
+surface_material_override/0 = SubResource("StandardMaterial3D_dawss")
+
+[node name="ExampleJoint" type="Node3D" parent="VisibleHandTrackSkeleton"]
+
+[node name="Box" type="MeshInstance3D" parent="VisibleHandTrackSkeleton/ExampleJoint"]
+mesh = SubResource("BoxMesh_h2ysa")
+surface_material_override/0 = SubResource("StandardMaterial3D_kb47o")
+
+[node name="AutoTracker" type="Node3D" parent="."]
+script = ExtResource("3_6kyde")
+
+[node name="DragRod" type="MeshInstance3D" parent="AutoTracker"]
+transform = Transform3D(-8.74228e-09, -1, 0, 0.2, -4.37114e-08, 0, 0, 0, 0.2, -0.5, 0, 0)
+mesh = SubResource("CylinderMesh_ga8xh")
+surface_material_override/0 = SubResource("StandardMaterial3D_2y0qr")
+
+[node name="ThumbstickBoundaries" type="Node3D" parent="AutoTracker"]
+
+[node name="InnerRing" type="MeshInstance3D" parent="AutoTracker/ThumbstickBoundaries"]
+mesh = SubResource("TorusMesh_r0bsl")
+skeleton = NodePath("../..")
+surface_material_override/0 = SubResource("StandardMaterial3D_r0qnr")
+
+[node name="OuterRing" type="MeshInstance3D" parent="AutoTracker/ThumbstickBoundaries"]
+mesh = SubResource("TorusMesh_wsh6v")
+skeleton = NodePath("../..")
+surface_material_override/0 = SubResource("StandardMaterial3D_r0qnr")
+
+[node name="UpDisc" type="MeshInstance3D" parent="AutoTracker/ThumbstickBoundaries"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.5, 0)
+cast_shadow = 0
+mesh = SubResource("CylinderMesh_pce3n")
+skeleton = NodePath("../..")
+surface_material_override/0 = SubResource("StandardMaterial3D_2wqtw")
+
+[node name="DownDisc" type="MeshInstance3D" parent="AutoTracker/ThumbstickBoundaries"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -0.5, 0)
+cast_shadow = 0
+mesh = SubResource("CylinderMesh_pce3n")
+skeleton = NodePath("../..")
+surface_material_override/0 = SubResource("StandardMaterial3D_53tyc")
+
+[node name="GraspMarker" type="MeshInstance3D" parent="AutoTracker"]
+mesh = SubResource("BoxMesh_epivk")
+skeleton = NodePath("../..")
+
+[node name="ControllerMarker" type="MeshInstance3D" parent="AutoTracker"]
+mesh = SubResource("BoxMesh_ssbes")
+skeleton = NodePath("../..")

app/addons/xr-autohandtracker/auto_tracker.gd

@@ -0,0 +1,215 @@
+extends Node3D
+
+# The autotracker is swapped onto the xr_controller_node when hand-tracking is active 
+# so that we can insert in our own button and float signals from the hand gestures, 
+# as well as setting the pose from the xr_aimpose (which is filtered by the system during hand tracking)
+# Calling set_pose emits a pose_changed signal that copies its values into the xr_controller_node 
+var xr_autotracker : XRPositionalTracker = null
+var xr_autopose : XRPose = null
+var autotrackeractive = false
+
+var graspsqueezer = SqueezeButton.new()
+var pinchsqueezer = SqueezeButton.new()
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	$ThumbstickBoundaries/InnerRing.mesh.outer_radius = innerringrad
+	$ThumbstickBoundaries/InnerRing.mesh.inner_radius = 0.95*innerringrad
+	$ThumbstickBoundaries/OuterRing.mesh.outer_radius = outerringrad
+	$ThumbstickBoundaries/OuterRing.mesh.inner_radius = 0.95*outerringrad
+	$ThumbstickBoundaries/UpDisc.transform.origin.y = updowndistbutton
+	$ThumbstickBoundaries/DownDisc.transform.origin.y = -updowndistbutton
+
+func setupautotracker(tracker_nhand, islefthand, xr_controller_node):
+	xr_autotracker = XRPositionalTracker.new()
+	xr_autotracker.hand = tracker_nhand
+	xr_autotracker.name = "left_autohand" if islefthand else "right_autohand"
+	xr_autotracker.profile = "/interaction_profiles/autohand" # "/interaction_profiles/none"
+	xr_autotracker.type = 2
+
+	xr_autotracker.set_pose(xr_controller_node.pose, Transform3D(), Vector3(), Vector3(), XRPose.TrackingConfidence.XR_TRACKING_CONFIDENCE_NONE)
+	xr_autopose = xr_autotracker.get_pose(xr_controller_node.pose)
+
+	graspsqueezer.setinputstrings(xr_autotracker, "grip", "", "grip_click")
+	pinchsqueezer.setinputstrings(xr_autotracker, "trigger", "trigger_touch", "trigger_click")
+	
+	XRServer.add_tracker(xr_autotracker)
+
+func activateautotracker(xr_controller_node):
+	xr_controller_node.set_tracker(xr_autotracker.name)
+	autotrackeractive = true
+	
+func deactivateautotracker(xr_controller_node, xr_tracker):
+	setaxbybuttonstatus(0)
+	graspsqueezer.applysqueeze(graspsqueezer.touchbuttondistance + 1)	
+	pinchsqueezer.applysqueeze(pinchsqueezer.touchbuttondistance + 1)	
+	xr_controller_node.set_tracker(xr_tracker.name)
+	autotrackeractive = false
+
+func autotrackgestures(oxrjps, xrt, xr_camera_node):
+	thumbsticksimulation(oxrjps, xrt, xr_camera_node)
+
+	# detect forming a fist
+	var middleknuckletip = (oxrjps[OpenXRInterface.HAND_JOINT_MIDDLE_TIP] - oxrjps[OpenXRInterface.HAND_JOINT_MIDDLE_PROXIMAL]).length()
+	var ringknuckletip = (oxrjps[OpenXRInterface.HAND_JOINT_RING_TIP] - oxrjps[OpenXRInterface.HAND_JOINT_RING_PROXIMAL]).length()
+	var littleknuckletip = (oxrjps[OpenXRInterface.HAND_JOINT_LITTLE_TIP] - oxrjps[OpenXRInterface.HAND_JOINT_LITTLE_PROXIMAL]).length()
+	var avgknuckletip = (middleknuckletip + ringknuckletip + littleknuckletip)/3
+	graspsqueezer.applysqueeze(avgknuckletip)
+
+	# detect the finger pinch
+	var pinchdist = (oxrjps[OpenXRInterface.HAND_JOINT_INDEX_TIP] - oxrjps[OpenXRInterface.HAND_JOINT_THUMB_TIP]).length()
+	pinchsqueezer.applysqueeze(pinchdist*2)
+
+	#$GraspMarker.global_transform.origin = xrt*oxrjps[OpenXRInterface.HAND_JOINT_MIDDLE_TIP] 
+	#$GraspMarker.visible = buttoncurrentlyclicked
+	
+	
+	
+var thumbstickstartpt = null
+const thumbdistancecontact = 0.025
+const thumbdistancerelease = 0.045
+const innerringrad = 0.05
+const outerringrad = 0.22
+const updowndisttouch = 0.08
+const updowndistbutton = 0.12
+var thumbsticktouched = false
+var axbybuttonstatus = 0 # -2:by_button, -1:by_touch, 1:ax_touch, 1:ax_button
+var by_is_up = true
+
+	
+func setaxbybuttonstatus(newaxbybuttonstatus):
+	if axbybuttonstatus == newaxbybuttonstatus:
+		return
+	if abs(axbybuttonstatus) == 2:
+		xr_autotracker.set_input("ax_button" if axbybuttonstatus > 0 else "by_button", false)
+		axbybuttonstatus = 1 if axbybuttonstatus > 0 else -1
+	if axbybuttonstatus == newaxbybuttonstatus:
+		return
+	xr_autotracker.set_input("ax_touch" if axbybuttonstatus > 0 else "by_touch", false)
+	axbybuttonstatus = 0
+	if axbybuttonstatus == newaxbybuttonstatus:
+		return
+	xr_autotracker.set_input("ax_touch" if newaxbybuttonstatus > 0 else "by_touch", true)
+	axbybuttonstatus = 1 if newaxbybuttonstatus > 0 else -1
+	if axbybuttonstatus == newaxbybuttonstatus:
+		return
+	xr_autotracker.set_input("ax_button" if newaxbybuttonstatus > 0 else "by_button", true)
+	axbybuttonstatus = newaxbybuttonstatus
+
+func thumbsticksimulation(oxrjps, xrt, xr_camera_node):
+	var middletip = oxrjps[OpenXRInterface.HAND_JOINT_MIDDLE_TIP]
+	var thumbtip = oxrjps[OpenXRInterface.HAND_JOINT_THUMB_TIP]
+	var ringtip = oxrjps[OpenXRInterface.HAND_JOINT_RING_TIP]
+	var tipcen = (middletip + thumbtip + ringtip)/3.0
+	var middleknuckle = oxrjps[OpenXRInterface.HAND_JOINT_MIDDLE_PROXIMAL]
+	var thumbdistance = max((middletip - tipcen).length(), (thumbtip - tipcen).length(), (ringtip - tipcen).length())
+	if thumbstickstartpt == null:
+		if thumbdistance < thumbdistancecontact and middleknuckle.y < tipcen.y - 0.029:
+			thumbstickstartpt = tipcen
+			visible = true
+			global_transform.origin = xrt*tipcen
+			$ThumbstickBoundaries.global_transform.origin = xrt*thumbstickstartpt
+	else:
+		if thumbdistance > thumbdistancerelease:
+			thumbstickstartpt = null
+			if thumbsticktouched:
+				xr_autotracker.set_input("primary", Vector2(0.0, 0.0))
+				xr_autotracker.set_input("primary_touch", true)
+				thumbsticktouched = false
+			setaxbybuttonstatus(0)
+
+	visible = (thumbstickstartpt != null)
+	if thumbstickstartpt != null:
+		$DragRod.global_transform = sticktransformB(xrt*thumbstickstartpt, xrt*tipcen)
+		var facingangle = Vector2(xr_camera_node.transform.basis.z.x, xr_camera_node.transform.basis.z.z).angle() if xr_camera_node != null else 0.0
+		var hvec = Vector2(tipcen.x - thumbstickstartpt.x, tipcen.z - thumbstickstartpt.z)
+		var hv = hvec.rotated(deg_to_rad(90) - facingangle)
+		var hvlen = hv.length()
+		if not thumbsticktouched:
+			var frat = hvlen/max(hvlen, innerringrad)
+			frat = frat*frat*frat 
+			$ThumbstickBoundaries/InnerRing.get_surface_override_material(0).albedo_color.a = frat
+			$ThumbstickBoundaries/OuterRing.get_surface_override_material(0).albedo_color.a = frat
+			if hvlen > innerringrad:
+				xr_autotracker.set_input("primary_touch", true)
+				thumbsticktouched = true
+			
+		if thumbsticktouched:
+			var hvN = hv/max(hvlen, outerringrad)
+			xr_autotracker.set_input("primary", Vector2(hvN.x, -hvN.y))
+
+		var ydist = (tipcen.y - thumbstickstartpt.y)
+		var rawnewaxbybuttonstatus = 0
+		if ydist > updowndisttouch:
+			$ThumbstickBoundaries/UpDisc.visible = true
+			$ThumbstickBoundaries/UpDisc.get_surface_override_material(0).albedo_color.a = (ydist - updowndisttouch)/(updowndistbutton - updowndisttouch)*0.5 if ydist < updowndistbutton else 1.0
+			rawnewaxbybuttonstatus = 2 if ydist > updowndistbutton else 1
+		else:
+			$ThumbstickBoundaries/UpDisc.visible = false
+		if ydist < -updowndisttouch:
+			$ThumbstickBoundaries/DownDisc.visible = true
+			$ThumbstickBoundaries/DownDisc.get_surface_override_material(0).albedo_color.a = (-ydist - updowndisttouch)/(updowndistbutton - updowndisttouch)*0.5 if -ydist < updowndistbutton else 1.0
+			rawnewaxbybuttonstatus = -2 if -ydist > updowndistbutton else -1
+		else:
+			$ThumbstickBoundaries/DownDisc.visible = false
+		setaxbybuttonstatus(rawnewaxbybuttonstatus*(1 if by_is_up else -1))
+
+
+class SqueezeButton:
+	const touchbuttondistance = 0.07
+	const depressbuttondistance = 0.04
+	const clickbuttononratio = 0.6
+	const clickbuttonoffratio = 0.4
+
+	var xr_autotracker = null
+	var squeezestring = ""
+	var touchstring = ""
+	var clickstring = ""
+	
+	var buttoncurrentlyclicked = false
+	var buttoncurrentlytouched = false
+
+	func setinputstrings(lxr_autotracker, lsqueezestring, ltouchstring, lclickstring):
+		xr_autotracker = lxr_autotracker
+		squeezestring = lsqueezestring
+		touchstring = ltouchstring
+		clickstring = lclickstring
+
+	func xrsetinput(name, value):
+		if xr_autotracker and name:
+			xr_autotracker.set_input(name, value)
+
+	func applysqueeze(squeezedistance):
+		var buttonratio = min(inverse_lerp(touchbuttondistance, depressbuttondistance, squeezedistance), 1.0)
+		if buttonratio < 0.0:
+			if buttoncurrentlytouched:
+				xrsetinput(squeezestring, 0.0)
+				xrsetinput(touchstring, false)
+				buttoncurrentlytouched = false
+		else:
+			xrsetinput(squeezestring, buttonratio)
+			if not buttoncurrentlytouched:
+				xrsetinput(touchstring, true)
+				buttoncurrentlytouched = true
+		var buttonclicked = (buttonratio > (clickbuttonoffratio if buttoncurrentlyclicked else clickbuttononratio))
+		if buttonclicked != buttoncurrentlyclicked:
+			xrsetinput(clickstring, buttonclicked)
+			buttoncurrentlyclicked = buttonclicked
+
+
+const stickradius = 0.01
+static func sticktransformB(j1, j2):
+	var v = j2 - j1
+	var vlen = v.length()
+	var b
+	if vlen != 0:
+		var vy = v/vlen
+		var vyunaligned = Vector3(0,1,0) if abs(vy.y) < abs(vy.x) + abs(vy.z) else Vector3(1,0,0)
+		var vz = vy.cross(vyunaligned)
+		var vx = vy.cross(vz)
+		b = Basis(vx*stickradius, v, vz*stickradius)
+	else:
+		b = Basis().scaled(Vector3(0.01, 0.0, 0.01))
+	return Transform3D(b, (j1 + j2)*0.5)
+	

app/addons/xr-autohandtracker/visible_handtrack_skeleton.gd

@@ -0,0 +1,60 @@
+extends Node3D
+
+
+
+const hjsticks = [ [ OpenXRInterface.HAND_JOINT_WRIST, OpenXRInterface.HAND_JOINT_THUMB_METACARPAL, OpenXRInterface.HAND_JOINT_THUMB_PROXIMAL, OpenXRInterface.HAND_JOINT_THUMB_DISTAL, OpenXRInterface.HAND_JOINT_THUMB_TIP ],
+				 [ OpenXRInterface.HAND_JOINT_WRIST, OpenXRInterface.HAND_JOINT_INDEX_METACARPAL, OpenXRInterface.HAND_JOINT_INDEX_PROXIMAL, OpenXRInterface.HAND_JOINT_INDEX_INTERMEDIATE, OpenXRInterface.HAND_JOINT_INDEX_DISTAL, OpenXRInterface.HAND_JOINT_INDEX_TIP ],
+				 [ OpenXRInterface.HAND_JOINT_WRIST, OpenXRInterface.HAND_JOINT_MIDDLE_METACARPAL, OpenXRInterface.HAND_JOINT_MIDDLE_PROXIMAL, OpenXRInterface.HAND_JOINT_MIDDLE_INTERMEDIATE, OpenXRInterface.HAND_JOINT_MIDDLE_DISTAL, OpenXRInterface.HAND_JOINT_MIDDLE_TIP ],
+				 [ OpenXRInterface.HAND_JOINT_WRIST, OpenXRInterface.HAND_JOINT_RING_METACARPAL, OpenXRInterface.HAND_JOINT_RING_PROXIMAL, OpenXRInterface.HAND_JOINT_RING_INTERMEDIATE, OpenXRInterface.HAND_JOINT_RING_DISTAL, OpenXRInterface.HAND_JOINT_RING_TIP ],
+				 [ OpenXRInterface.HAND_JOINT_WRIST, OpenXRInterface.HAND_JOINT_LITTLE_METACARPAL, OpenXRInterface.HAND_JOINT_LITTLE_PROXIMAL, OpenXRInterface.HAND_JOINT_LITTLE_INTERMEDIATE, OpenXRInterface.HAND_JOINT_LITTLE_DISTAL, OpenXRInterface.HAND_JOINT_LITTLE_TIP ]
+			   ]
+
+func _ready():
+	var sticknode = $ExampleStick
+	remove_child(sticknode)
+	var jointnode = $ExampleJoint
+	remove_child(jointnode)
+	for j in range(OpenXRInterface.HAND_JOINT_MAX):
+		var rj = jointnode.duplicate()
+		rj.name = "J%d" % j
+		rj.scale = Vector3(0.01, 0.01, 0.01)
+		add_child(rj)
+
+	for hjstick in hjsticks:
+		for i in range(0, len(hjstick)-1):
+			var rstick = sticknode.duplicate()
+			var j1 = hjstick[i]
+			var j2 = hjstick[i+1]
+			rstick.name = "S%d_%d" % [j1, j2]
+			rstick.scale = Vector3(0.01, 0.01, 0.01)
+			add_child(rstick)
+			#get_node("J%d" % hjstick[i+1]).get_node("Sphere").visible = (i > 0)
+
+
+const knuckleradius = 0.01
+func updatevisiblehandskeleton(oxrjps, oxrjrot, xrt):
+	for j in range(OpenXRInterface.HAND_JOINT_MAX):
+		get_node("J%d" % j).global_transform = Transform3D(xrt.basis*Basis(oxrjrot[j]).scaled(Vector3(knuckleradius, knuckleradius, knuckleradius)), xrt*oxrjps[j])
+
+	for hjstick in hjsticks:
+		for i in range(0, len(hjstick)-1):
+			var j1 = hjstick[i]
+			var j2 = hjstick[i+1]
+			var rstick = get_node("S%d_%d" % [j1, j2])
+			rstick.global_transform = sticktransformB(xrt*oxrjps[j1], xrt*oxrjps[j2])
+
+
+const stickradius = 0.01
+static func sticktransformB(j1, j2):
+	var v = j2 - j1
+	var vlen = v.length()
+	var b
+	if vlen != 0:
+		var vy = v/vlen
+		var vyunaligned = Vector3(0,1,0) if abs(vy.y) < abs(vy.x) + abs(vy.z) else Vector3(1,0,0)
+		var vz = vy.cross(vyunaligned)
+		var vx = vy.cross(vz)
+		b = Basis(vx*stickradius, v, vz*stickradius)
+	else:
+		b = Basis().scaled(Vector3(0.01, 0.0, 0.01))
+	return Transform3D(b, (j1 + j2)*0.5)

app/assets/materials/hands.gdshader

@@ -0,0 +1,25 @@
+shader_type spatial;
+
+uniform vec4 albedo: source_color = vec4(1.0, 1.0, 1.0, 0.4);
+uniform float fade_offset : hint_range(-0.1, 0.1, 0.001) = 0.0;
+uniform float fade_sharpness : hint_range(0.0, 35.0, 0.01) = 15.00;
+
+varying vec3 vertex_pos;
+
+void vertex() {
+	vertex_pos = VERTEX;
+}
+
+float fresnel(float amount, vec3 normal, vec3 view)
+{
+	return pow((1.0 - clamp(dot(normalize(normal), normalize(view)), 0.0, 1.0 )), amount);
+}
+
+void fragment()
+{
+	float basic_fresnel = fresnel(3.0, NORMAL, VIEW);
+	ALBEDO = albedo.xyz + basic_fresnel;
+	ALPHA = albedo.w + basic_fresnel;
+	ALPHA = clamp((-vertex_pos.z - fade_offset) * fade_sharpness, 0.00, ALPHA);
+}
+

app/assets/models/hands/Hand_low_L.gltf

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d258e8207dcf0824402a184007086eb4e1ae599996ee855549321536a35cf494
+size 70342

app/assets/models/hands/Hand_low_L.gltf.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="scene"
+importer_version=1
+type="PackedScene"
+uid="uid://dv6vpdc0ia05i"
+path="res://.godot/imported/Hand_low_L.gltf-9c10b05e7c0ffd2a3c3b8d44362b6cfb.scn"
+
+[deps]
+
+source_file="res://assets/models/hands/Hand_low_L.gltf"
+dest_files=["res://.godot/imported/Hand_low_L.gltf-9c10b05e7c0ffd2a3c3b8d44362b6cfb.scn"]
+
+[params]
+
+nodes/root_type=""
+nodes/root_name=""
+nodes/apply_root_scale=true
+nodes/root_scale=1.0
+meshes/ensure_tangents=true
+meshes/generate_lods=true
+meshes/create_shadow_meshes=true
+meshes/light_baking=1
+meshes/lightmap_texel_size=0.2
+meshes/force_disable_compression=false
+skins/use_named_skins=true
+animation/import=true
+animation/fps=30
+animation/trimming=false
+animation/remove_immutable_tracks=true
+import_script/path=""
+_subresources={}
+gltf/naming_version=1
+gltf/embedded_image_handling=1

app/assets/models/hands/Hand_low_R.gltf

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:19cbbf3c2fd3b8f0a1319056854975b99cdb6dfe3caa9b09018bb865a3964de1
+size 70346

app/assets/models/hands/Hand_low_R.gltf.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="scene"
+importer_version=1
+type="PackedScene"
+uid="uid://dy70ty8fowgbf"
+path="res://.godot/imported/Hand_low_R.gltf-dae5df2e2e7666d45bce4f244fa11afb.scn"
+
+[deps]
+
+source_file="res://assets/models/hands/Hand_low_R.gltf"
+dest_files=["res://.godot/imported/Hand_low_R.gltf-dae5df2e2e7666d45bce4f244fa11afb.scn"]
+
+[params]
+
+nodes/root_type=""
+nodes/root_name=""
+nodes/apply_root_scale=true
+nodes/root_scale=1.0
+meshes/ensure_tangents=true
+meshes/generate_lods=true
+meshes/create_shadow_meshes=true
+meshes/light_baking=1
+meshes/lightmap_texel_size=0.2
+meshes/force_disable_compression=false
+skins/use_named_skins=true
+animation/import=true
+animation/fps=30
+animation/trimming=false
+animation/remove_immutable_tracks=true
+import_script/path=""
+_subresources={}
+gltf/naming_version=1
+gltf/embedded_image_handling=1

app/content/entities/timer/timer.tscn

@@ -10,7 +10,7 @@
 [sub_resource type="BoxShape3D" id="BoxShape3D_3qyo4"]
 size = Vector3(0.32, 0.16, 0.02)
 
-[sub_resource type="ShaderMaterial" id="ShaderMaterial_cw188"]
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_nktla"]
 resource_local_to_scene = true
 render_priority = 10
 shader = ExtResource("6_40cd1")
@@ -25,7 +25,7 @@ shader_parameter/corner_radius = 0.8
 shader_parameter/roughness = 0.3
 shader_parameter/grain_amount = 0.02
 
-[sub_resource type="QuadMesh" id="QuadMesh_ryeda"]
+[sub_resource type="QuadMesh" id="QuadMesh_mqjqg"]
 size = Vector2(0.32, 0.16)
 
 [node name="Timer" type="StaticBody3D" groups=["entity"]]
@@ -78,7 +78,7 @@ label = "stop"
 icon = true
 
 [node name="Panel" parent="." instance=ExtResource("5_j3gsb")]
-material_override = SubResource("ShaderMaterial_cw188")
+material_override = SubResource("ShaderMaterial_nktla")
-mesh = SubResource("QuadMesh_ryeda")
+mesh = SubResource("QuadMesh_mqjqg")
 size = Vector2(0.32, 0.16)
 corner_radius = 0.8

app/content/functions/movable.gd

@@ -86,6 +86,10 @@ func _on_grab_move(event: EventPointer):
 	if lock_rotation:
 		get_parent().global_transform = TransformTools.rotate_around_point(get_parent().global_transform, get_parent().to_global(initial_point), initial_rotation - get_parent().global_rotation)
 
+	if restrict_movement:
+		get_parent().global_position = restrict_movement.call(get_parent().global_position)
+	on_move.emit(get_parent().global_position, get_parent().global_rotation)
+
 func _on_grab_up(event: EventPointer):
 	if event.initiator == initiator2:
 		initiator2 = null

app/content/main.tscn

@@ -1,25 +1,17 @@
-[gd_scene load_steps=15 format=3 uid="uid://eecv28y6jxk4"]
+[gd_scene load_steps=12 format=3 uid="uid://eecv28y6jxk4"]
 
 [ext_resource type="PackedScene" uid="uid://clc5dre31iskm" path="res://addons/godot-xr-tools/xr/start_xr.tscn" id="1_i4c04"]
 [ext_resource type="Script" path="res://content/main.gd" id="1_uvrd4"]
 [ext_resource type="PackedScene" uid="uid://b30w6tywfj4fp" path="res://content/system/controller_left/controller_left.tscn" id="2_2lraw"]
 [ext_resource type="Environment" uid="uid://cfm0g4r0h2n1p" path="res://assets/environment.tres" id="2_lsndp"]
-[ext_resource type="PackedScene" uid="uid://dscp8x0ari57n" path="res://content/system/raycast/raycast.tscn" id="3_67lii"]
 [ext_resource type="PackedScene" uid="uid://b2kjh1fpjptdr" path="res://content/system/camera/camera.tscn" id="3_rj4ac"]
-[ext_resource type="PackedScene" uid="uid://bsx12q23v8apy" path="res://content/system/hands/hands.tscn" id="4_v8xu6"]
 [ext_resource type="PackedScene" uid="uid://ctltchlf2j2r4" path="res://addons/xr-simulator/XRSimulator.tscn" id="5_3qc8g"]
+[ext_resource type="PackedScene" uid="uid://biu66ihmvmku3" path="res://content/system/controller_right/controller_right.tscn" id="7_0b3tc"]
 [ext_resource type="PackedScene" uid="uid://c3kdssrmv84kv" path="res://content/ui/menu/menu.tscn" id="8_du83w"]
 [ext_resource type="PackedScene" uid="uid://lrehk38exd5n" path="res://content/system/keyboard/keyboard.tscn" id="9_e5n3p"]
 [ext_resource type="PackedScene" uid="uid://cbemihbxkd4ll" path="res://content/system/house/house.tscn" id="9_np6mw"]
 [ext_resource type="PackedScene" uid="uid://bhyddd1f0ry1x" path="res://content/ui/onboarding/onboarding.tscn" id="12_uq2nj"]
 
-[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_m58yb"]
-ao_enabled = true
-
-[sub_resource type="BoxMesh" id="BoxMesh_ir3co"]
-material = SubResource("StandardMaterial3D_m58yb")
-size = Vector3(0.01, 0.01, 0.01)
-
 [node name="Main" type="Node3D"]
 transform = Transform3D(1, -0.000296142, 0.000270963, 0.000296143, 1, -4.5899e-06, -0.000270962, 4.67014e-06, 1, 0, 0, 0)
 script = ExtResource("1_uvrd4")
@@ -41,20 +33,20 @@ enable_passthrough = true
 [node name="XRControllerLeft" parent="XROrigin3D" instance=ExtResource("2_2lraw")]
 transform = Transform3D(0.999999, -1.39633e-11, 0, 9.48075e-12, 1, 0, 0, 0, 1, -0.355145, 0.550439, -0.477945)
 
-[node name="XRControllerRight" type="XRController3D" parent="XROrigin3D"]
+[node name="IndexTip" parent="XROrigin3D/XRControllerLeft" index="6"]
-transform = Transform3D(0.999999, -1.39633e-11, 0, 9.48075e-12, 1, 0, 0, 0, 1, 0.272616, 0.559282, -0.468369)
+transform = Transform3D(0.967526, 0.252326, -0.0150302, -0.0150302, 0.116784, 0.993043, 0.252326, -0.960569, 0.116784, -0.00665808, 0.0427912, -0.169868)
-tracker = &"right_hand"
-pose = &"aim"
 
-[node name="MeshInstance3D" type="MeshInstance3D" parent="XROrigin3D/XRControllerRight"]
+[node name="ThumbTip" parent="XROrigin3D/XRControllerLeft" index="7"]
-mesh = SubResource("BoxMesh_ir3co")
+transform = Transform3D(0.967043, 0.24582, -0.0663439, -0.0663439, 0.494837, 0.86645, 0.24582, -0.833492, 0.494837, 0.0261569, 0.0891963, -0.0934418)
 
-[node name="Raycast" parent="XROrigin3D/XRControllerRight" instance=ExtResource("3_67lii")]
+[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="Hands" parent="XROrigin3D" node_paths=PackedStringArray("ray_left", "ray_right") instance=ExtResource("4_v8xu6")]
+[node name="Palm" parent="XROrigin3D/XRControllerLeft" index="9"]
-transform = Transform3D(0.999968, -1.39576e-11, 0, 9.52038e-12, 0.999984, -2.59206e-11, -2.91038e-11, 5.22959e-11, 0.999984, 0, 0, 0)
+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)
-ray_left = NodePath("../XRControllerLeft/Raycast")
+
-ray_right = NodePath("../XRControllerRight/Raycast")
+[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)
 
 [node name="XRSimulator" parent="." instance=ExtResource("5_3qc8g")]
 min_camera_height = 0.01
@@ -74,3 +66,4 @@ transform = Transform3D(0.5, 5.24309e-05, 0.000144384, -0.000139169, 0.353553, 0
 transform = Transform3D(1, -1.39636e-11, 0, 4.42413e-11, 1, 0, 0, 0, 1, -0.576793, 0.820168, -0.60016)
 
 [editable path="XROrigin3D/XRControllerLeft"]
+[editable path="XROrigin3D/XRControllerLeft/hand_l"]

app/content/system/controller_left/controller_left.gd

@@ -1,10 +1,42 @@
 extends XRController3D
 
 const Entity = preload ("res://content/entities/entity.gd")
+const Pointer = preload ("res://lib/utils/pointer/pointer.gd")
+const Initiator = preload ("res://lib/utils/pointer/initiator.gd")
+const Finger = preload ("res://lib/utils/touch/finger.gd")
+const Touch = preload ("res://lib/utils/touch/touch.gd")
+const Collide = preload ("res://lib/utils/touch/collide.gd")
+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
+@onready var middle_tip = $MiddleTip
+
+@onready var mini_view_button = $Palm/QuickActions/MiniView
+@onready var temperature_button = $Palm/QuickActions/Temperature
+@onready var humidity_button = $Palm/QuickActions/Humidity
+
+@onready var palm = $Palm
+@onready var ray: RayCast3D = $Raycast
 @onready var area = $trash_bin/Area3D
 @onready var trash_bin = $trash_bin
 @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
+var press_distance = 0.02
+var grip_distance = 0.02
+
+var pressed = false
+var grabbed = false
 
 var to_delete = []
 var trash_bin_visible: bool = true:
@@ -36,6 +68,8 @@ var trash_bin_large: bool = false:
 func _ready():
 	trash_bin_visible = false
 
+	_setup_hand()
+
 	EventSystem.on_grab_down.connect(func(event: EventPointer):
 		trash_bin_visible=_get_entity(event.target) != null
 	)
@@ -70,6 +104,39 @@ func _ready():
 		House.body.save_all_entities()
 	)
 
+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)
+
+	var trigger_close = distance_trigger <= press_distance
+	var grab_close = distance_grab <= grip_distance
+
+	if trigger_close&&!pressed:
+		initiator.on_press.emit(Initiator.EventType.TRIGGER)
+		pressed = true
+	elif !trigger_close&&pressed:
+		initiator.on_release.emit(Initiator.EventType.TRIGGER)
+		pressed = false
+
+	if grab_close&&!grabbed:
+		initiator.on_press.emit(Initiator.EventType.GRIP)
+		grabbed = true
+	elif !grab_close&&grabbed:
+		initiator.on_release.emit(Initiator.EventType.GRIP)
+		grabbed = false
+
 func _get_entity(node: Node):
 	if node is Entity:
 		return node
@@ -78,3 +145,42 @@ func _get_entity(node: Node):
 		return null
 
 	return _get_entity(node.get_parent())
+
+func _setup_hand():
+	TouchManager.add_finger(Finger.Type.INDEX_LEFT, $IndexTip/TouchArea)
+
+	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
+	)
+
+	temperature_button.on_button_up.connect(func():
+		if House.body.mini_view.heatmap_type.value == Miniature.HeatmapType.TEMPERATURE:
+			House.body.mini_view.heatmap_type.value=Miniature.HeatmapType.NONE
+		else:
+			House.body.mini_view.heatmap_type.value=Miniature.HeatmapType.TEMPERATURE
+	)
+
+	humidity_button.on_button_up.connect(func():
+		if House.body.mini_view.heatmap_type.value == Miniature.HeatmapType.HUMIDITY:
+			House.body.mini_view.heatmap_type.value=Miniature.HeatmapType.NONE
+		else:
+			House.body.mini_view.heatmap_type.value=Miniature.HeatmapType.HUMIDITY
+	)
+
+	initiator.type = Initiator.Type.HAND_LEFT
+	initiator.node = self
+
+	pointer = Pointer.new(initiator, ray)
+	add_child(pointer)

app/content/system/controller_left/controller_left.tscn

@@ -1,8 +1,12 @@
-[gd_scene load_steps=10 format=3 uid="uid://b30w6tywfj4fp"]
+[gd_scene load_steps=16 format=3 uid="uid://b30w6tywfj4fp"]
 
 [ext_resource type="Script" path="res://content/system/controller_left/controller_left.gd" id="1_2j3qs"]
 [ext_resource type="PackedScene" uid="uid://dqjcqdhe3rbtn" path="res://assets/models/trash_bin/trash_bin.gltf" id="3_m33ce"]
 [ext_resource type="PackedScene" uid="uid://dscp8x0ari57n" path="res://content/system/raycast/raycast.tscn" id="4_n7lao"]
+[ext_resource type="PackedScene" uid="uid://bufelcry36rw1" path="res://addons/xr-autohandtracker/auto_handtracker.tscn" id="4_oe7fv"]
+[ext_resource type="PackedScene" uid="uid://dhaqth6q5yw4n" path="res://addons/godot-xr-tools/hands/model/hand_l.gltf" id="5_w1pvs"]
+[ext_resource type="Shader" path="res://assets/materials/hands.gdshader" id="6_wk733"]
+[ext_resource type="PackedScene" uid="uid://bsjqdvkt0u87c" path="res://content/ui/components/button/button.tscn" id="6_x5vuc"]
 
 [sub_resource type="StandardMaterial3D" id="StandardMaterial3D_m58yb"]
 ao_enabled = true
@@ -94,6 +98,17 @@ _data = {
 "add_trashbin": SubResource("Animation_hax52")
 }
 
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_ca85m"]
+render_priority = 0
+shader = ExtResource("6_wk733")
+shader_parameter/albedo = Color(1, 1, 1, 0.4)
+shader_parameter/fade_offset = 0.0
+shader_parameter/fade_sharpness = 15.0
+
+[sub_resource type="CapsuleShape3D" id="CapsuleShape3D_65k2y"]
+radius = 0.001
+height = 0.02
+
 [node name="XRControllerLeft" type="XRController3D"]
 tracker = &"left_hand"
 pose = &"aim"
@@ -120,3 +135,79 @@ libraries = {
 
 [node name="Raycast" parent="." instance=ExtResource("4_n7lao")]
 is_right = false
+
+[node name="AutoHandtracker" parent="." instance=ExtResource("4_oe7fv")]
+visible = false
+visiblehandtrackskeleton = false
+enableautotracker = false
+
+[node name="hand_l" parent="." instance=ExtResource("5_w1pvs")]
+
+[node name="mesh_Hand_L" parent="hand_l/Armature/Skeleton3D" index="0"]
+material_override = SubResource("ShaderMaterial_ca85m")
+
+[node name="IndexTip" type="BoneAttachment3D" parent="."]
+transform = Transform3D(0.967526, 0.252326, -0.0150302, -0.0150302, 0.116784, 0.993043, 0.252326, -0.960569, 0.116784, -0.00665802, 0.0427913, -0.169868)
+bone_name = "Index_Tip_L"
+bone_idx = 9
+use_external_skeleton = true
+external_skeleton = NodePath("../hand_l/Armature/Skeleton3D")
+
+[node name="Marker3D" type="Marker3D" parent="IndexTip"]
+gizmo_extents = 0.02
+
+[node name="TouchArea" type="Area3D" parent="IndexTip"]
+transform = Transform3D(1, 0, 0, 1.49012e-08, 1, 0, 1.86265e-09, 0, 1, 0, 0, 0)
+collision_layer = 0
+collision_mask = 4
+monitorable = false
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="IndexTip/TouchArea"]
+transform = Transform3D(1, -7.45058e-09, -2.22045e-16, 7.45058e-09, 1, 0, 0, 0, 1, 0, 0, 0)
+shape = SubResource("CapsuleShape3D_65k2y")
+
+[node name="ThumbTip" type="BoneAttachment3D" parent="."]
+transform = Transform3D(0.967042, 0.24582, -0.0663439, -0.0663439, 0.494837, 0.866449, 0.24582, -0.833492, 0.494837, 0.0261569, 0.0891964, -0.0934418)
+bone_name = "Thumb_Tip_L"
+bone_idx = 4
+use_external_skeleton = true
+external_skeleton = NodePath("../hand_l/Armature/Skeleton3D")
+
+[node name="Marker3D" type="Marker3D" parent="ThumbTip"]
+gizmo_extents = 0.02
+
+[node name="MiddleTip" type="BoneAttachment3D" parent="."]
+transform = Transform3D(0.98042, 0.196912, 0.00149799, 0.001498, -0.015065, 0.999885, 0.196912, -0.980305, -0.0150651, -0.00327212, -0.00771424, -0.176318)
+bone_name = "Middle_Tip_L"
+bone_idx = 14
+use_external_skeleton = true
+external_skeleton = NodePath("../hand_l/Armature/Skeleton3D")
+
+[node name="Marker3D" type="Marker3D" parent="MiddleTip"]
+gizmo_extents = 0.02
+
+[node name="Palm" type="BoneAttachment3D" parent="."]
+transform = Transform3D(1, 3.12364e-06, -3.13861e-06, -3.12371e-06, 1, -1.97886e-05, 3.13854e-06, 1.97889e-05, 1, 0.0307807, -0.0419721, -0.0399505)
+bone_name = "Palm_L"
+bone_idx = 25
+use_external_skeleton = true
+external_skeleton = NodePath("../hand_l/Armature/Skeleton3D")
+
+[node name="QuickActions" type="Node3D" parent="Palm"]
+transform = Transform3D(-1.54544e-08, -1.54544e-08, 0.5, -0.353553, 0.353553, -4.15241e-13, -0.353553, -0.353553, -2.18557e-08, -1.04308e-07, 0.0344645, -6.81728e-07)
+
+[node name="MiniView" parent="Palm/QuickActions" instance=ExtResource("6_x5vuc")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.0600001, 0, 0)
+label = "nest_multi_room"
+icon = true
+
+[node name="Temperature" parent="Palm/QuickActions" instance=ExtResource("6_x5vuc")]
+label = "device_thermostat"
+icon = true
+
+[node name="Humidity" parent="Palm/QuickActions" instance=ExtResource("6_x5vuc")]
+transform = Transform3D(1, 1.73472e-18, 0, 0, 1, 0, 0, 0, 1, 0.0600001, -5.68873e-13, 0)
+label = "humidity_mid"
+icon = true
+
+[editable path="hand_l"]

app/content/system/controller_right/controller_right.gd

@@ -0,0 +1,72 @@
+extends XRController3D
+
+const Pointer = preload ("res://lib/utils/pointer/pointer.gd")
+const Initiator = preload ("res://lib/utils/pointer/initiator.gd")
+const Finger = preload ("res://lib/utils/touch/finger.gd")
+const Touch = preload ("res://lib/utils/touch/touch.gd")
+const Collide = preload ("res://lib/utils/touch/collide.gd")
+const Miniature = preload ("res://content/system/house/mini/miniature.gd")
+
+@onready var main = $"/root/Main"
+@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
+var press_distance = 0.02
+var grip_distance = 0.02
+
+var pressed = false
+var grabbed = false
+
+func _ready():
+	TouchManager.add_finger(Finger.Type.INDEX_RIGHT, $IndexTip/TouchArea)
+
+	collide = Collide.new(hand, hand_mesh, index_tip)
+	add_child(collide)
+
+	initiator.type = Initiator.Type.HAND_RIGHT
+	initiator.node = self
+
+	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)
+
+	var trigger_close = distance_trigger <= press_distance
+	var grab_close = distance_grab <= grip_distance
+
+	if trigger_close&&!pressed:
+		initiator.on_press.emit(Initiator.EventType.TRIGGER)
+		pressed = true
+	elif !trigger_close&&pressed:
+		initiator.on_release.emit(Initiator.EventType.TRIGGER)
+		pressed = false
+
+	if grab_close&&!grabbed:
+		initiator.on_press.emit(Initiator.EventType.GRIP)
+		grabbed = true
+	elif !grab_close&&grabbed:
+		initiator.on_release.emit(Initiator.EventType.GRIP)
+		grabbed = false

app/content/system/controller_right/controller_right.tscn

@@ -0,0 +1,80 @@
+[gd_scene load_steps=9 format=3 uid="uid://biu66ihmvmku3"]
+
+[ext_resource type="Script" path="res://content/system/controller_right/controller_right.gd" id="1_1oh5j"]
+[ext_resource type="PackedScene" uid="uid://dscp8x0ari57n" path="res://content/system/raycast/raycast.tscn" id="1_3p68p"]
+[ext_resource type="PackedScene" uid="uid://ds1t8vc0kxoeo" path="res://addons/godot-xr-tools/hands/model/hand_r.gltf" id="2_kex6u"]
+[ext_resource type="PackedScene" uid="uid://bufelcry36rw1" path="res://addons/xr-autohandtracker/auto_handtracker.tscn" id="3_pjmb2"]
+[ext_resource type="Material" uid="uid://chu0upvkheqlb" path="res://content/system/controller_right/hands_material.tres" id="4_vhkya"]
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_m58yb"]
+ao_enabled = true
+
+[sub_resource type="BoxMesh" id="BoxMesh_ir3co"]
+material = SubResource("StandardMaterial3D_m58yb")
+size = Vector3(0.01, 0.01, 0.01)
+
+[sub_resource type="CapsuleShape3D" id="CapsuleShape3D_66uu0"]
+radius = 0.001
+height = 0.02
+
+[node name="XRControllerRight" type="XRController3D"]
+tracker = &"right_hand"
+pose = &"aim"
+script = ExtResource("1_1oh5j")
+
+[node name="MeshInstance3D" type="MeshInstance3D" parent="."]
+mesh = SubResource("BoxMesh_ir3co")
+
+[node name="Raycast" parent="." instance=ExtResource("1_3p68p")]
+
+[node name="hand_r" parent="." instance=ExtResource("2_kex6u")]
+
+[node name="mesh_Hand_R" parent="hand_r/Armature/Skeleton3D" index="0"]
+material_override = ExtResource("4_vhkya")
+
+[node name="AutoHandtracker" parent="." instance=ExtResource("3_pjmb2")]
+visible = false
+visiblehandtrackskeleton = false
+enableautotracker = false
+
+[node name="IndexTip" type="BoneAttachment3D" parent="."]
+transform = Transform3D(0.967526, -0.252326, 0.0150302, 0.0150302, 0.116784, 0.993043, -0.252326, -0.960569, 0.116784, 0.00665802, 0.0427913, -0.169868)
+bone_name = "Index_Tip_R"
+bone_idx = 9
+use_external_skeleton = true
+external_skeleton = NodePath("../hand_r/Armature/Skeleton3D")
+
+[node name="Marker3D" type="Marker3D" parent="IndexTip"]
+gizmo_extents = 0.02
+
+[node name="TouchArea" type="Area3D" parent="IndexTip"]
+transform = Transform3D(1, 0, 0, -1.49012e-08, 1, 0, -1.86265e-09, 0, 1, 0, 0, 0)
+collision_layer = 0
+collision_mask = 4
+monitorable = false
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="IndexTip/TouchArea"]
+transform = Transform3D(1, -7.45058e-09, -2.22045e-16, 7.45058e-09, 1, 0, 0, 0, 1, 0, 0, 0)
+shape = SubResource("CapsuleShape3D_66uu0")
+
+[node name="ThumbTip" type="BoneAttachment3D" parent="."]
+transform = Transform3D(0.967042, -0.24582, 0.0663439, 0.0663439, 0.494837, 0.866449, -0.24582, -0.833492, 0.494837, -0.0261569, 0.0891964, -0.0934418)
+bone_name = "Thumb_Tip_R"
+bone_idx = 4
+use_external_skeleton = true
+external_skeleton = NodePath("../hand_r/Armature/Skeleton3D")
+
+[node name="Marker3D" type="Marker3D" parent="ThumbTip"]
+gizmo_extents = 0.02
+
+[node name="MiddleTip" type="BoneAttachment3D" parent="."]
+transform = Transform3D(0.98042, -0.196912, -0.00149799, -0.001498, -0.015065, 0.999885, -0.196912, -0.980305, -0.0150651, 0.00327212, -0.00771424, -0.176318)
+bone_name = "Middle_Tip_R"
+bone_idx = 14
+use_external_skeleton = true
+external_skeleton = NodePath("../hand_r/Armature/Skeleton3D")
+
+[node name="Marker3D" type="Marker3D" parent="MiddleTip"]
+gizmo_extents = 0.02
+
+[editable path="hand_r"]

app/content/system/controller_right/hands_material.tres

@@ -0,0 +1,8 @@
+[gd_resource type="ShaderMaterial" load_steps=2 format=3 uid="uid://chu0upvkheqlb"]
+
+[ext_resource type="Shader" path="res://assets/materials/hands.gdshader" id="1_kyekt"]
+
+[resource]
+render_priority = 0
+shader = ExtResource("1_kyekt")
+shader_parameter/albedo = Color(1, 1, 1, 0.4)

app/content/system/hands/hands.gd

@@ -8,8 +8,6 @@ const Collide = preload ("res://lib/utils/touch/collide.gd")
 const Miniature = preload ("res://content/system/house/mini/miniature.gd")
 
 @onready var main = $"/root/Main"
-@onready var hand_right: OpenXRHand = $XRHandRight
-@onready var hand_left: OpenXRHand = $XRHandLeft
 @onready var palm = $XRHandLeft/Palm
 @onready var quick_actions = $XRHandLeft/Palm/QuickActions
 @onready var mini_view_button = $XRHandLeft/Palm/QuickActions/MiniView
@@ -17,6 +15,14 @@ const Miniature = preload ("res://content/system/house/mini/miniature.gd")
 @onready var humidity_button = $XRHandLeft/Palm/QuickActions/Humidity
 @export var ray_left: RayCast3D
 @export var ray_right: RayCast3D
+@export var hand_left: Node3D
+@export var hand_right: Node3D
+
+@onready var bone_attachments_right = [$XRHandRight/IndexTip, $XRHandRight/ThumbTip, $XRHandRight/MiddleTip]
+@onready var bone_attachments_left = [$XRHandLeft/IndexTip, $XRHandLeft/ThumbTip, $XRHandLeft/MiddleTip]
+
+enum Fingers {INDEX, THUMB, MIDDLE}
+
 var left_initiator: Initiator = Initiator.new()
 var right_initiator: Initiator = Initiator.new()
 var touch: Touch
@@ -84,13 +90,13 @@ func _process(_delta):
 		if quick_actions.is_inside_tree(): palm.remove_child(quick_actions)
 
 func _physics_process(_delta):
-	_process_hand(hand_left)
+	_process_hand_left(hand_left)
-	_process_hand(hand_right)
+	_process_hand_right(hand_right)
 
-func _process_hand(hand: OpenXRHand):
+func _process_hand_left(hand: Node3D):
-	var index_tip = hand.get_node("IndexTip/Marker3D")
+	var index_tip = bone_attachments_left[Fingers.INDEX].get_node("Marker3D")
-	var thumb_tip = hand.get_node("ThumbTip/Marker3D")
+	var thumb_tip = bone_attachments_left[Fingers.THUMB].get_node("Marker3D")
-	var middle_tip = hand.get_node("MiddleTip/Marker3D")
+	var middle_tip = bone_attachments_left[Fingers.MIDDLE].get_node("Marker3D")
 
 	var _ray = ray_left if hand == hand_left else ray_right
 	var initiator = left_initiator if hand == hand_left else right_initiator
@@ -101,7 +107,6 @@ func _process_hand(hand: OpenXRHand):
 	var trigger_close = distance_trigger <= press_distance
 	var grab_close = distance_grab <= grip_distance
 
-	if hand == hand_left:
 	if trigger_close&&!pressed_left:
 		initiator.on_press.emit(Initiator.EventType.TRIGGER)
 		pressed_left = true
@@ -115,7 +120,21 @@ func _process_hand(hand: OpenXRHand):
 	elif !grab_close&&grabbed_left:
 		initiator.on_release.emit(Initiator.EventType.GRIP)
 		grabbed_left = false
-	else:
+
+func _process_hand_right(hand: Node3D):
+	var index_tip = bone_attachments_right[Fingers.INDEX].get_node("Marker3D")
+	var thumb_tip = bone_attachments_right[Fingers.THUMB].get_node("Marker3D")
+	var middle_tip = bone_attachments_right[Fingers.MIDDLE].get_node("Marker3D")
+
+	var _ray = ray_left if hand == hand_left else ray_right
+	var initiator = left_initiator if hand == hand_left else right_initiator
+
+	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)
+
+	var trigger_close = distance_trigger <= press_distance
+	var grab_close = distance_grab <= grip_distance
+
 	if trigger_close&&!pressed_right:
 		initiator.on_press.emit(Initiator.EventType.TRIGGER)
 		pressed_right = true

app/content/system/hands/hands.tscn

@@ -1,41 +1,24 @@
-[gd_scene load_steps=8 format=3 uid="uid://bsx12q23v8apy"]
+[gd_scene load_steps=4 format=3 uid="uid://bsx12q23v8apy"]
 
 [ext_resource type="Script" path="res://content/system/hands/hands.gd" id="1_c4f76"]
-[ext_resource type="PackedScene" uid="uid://c0kow4g10wolq" path="res://assets/models/hands_steam/right_hand.glb" id="1_uekbj"]
-[ext_resource type="PackedScene" uid="uid://dt4ksvogfctkr" path="res://assets/models/hands_steam/left_hand.glb" id="2_n73lt"]
 [ext_resource type="PackedScene" uid="uid://bsjqdvkt0u87c" path="res://content/ui/components/button/button.tscn" id="3_te2p8"]
 
-[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_3bjtw"]
-transparency = 1
-albedo_color = Color(1, 1, 1, 0.705882)
-
 [sub_resource type="CapsuleShape3D" id="CapsuleShape3D_dopke"]
 radius = 0.001
 height = 0.02
 
-[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_n27ki"]
-transparency = 1
-albedo_color = Color(1, 1, 1, 0.705882)
-
 [node name="Hands" type="Node3D"]
 script = ExtResource("1_c4f76")
 
-[node name="XRHandLeft" type="OpenXRHand" parent="."]
+[node name="XRHandLeft" type="Node3D" parent="."]
 transform = Transform3D(0.999999, -1.39628e-11, 0, 9.48119e-12, 0.999999, -4.54747e-13, 0, 0, 0.999999, -0.25, 0, 0)
-hand_skeleton = NodePath("left_hand/Armature_001/Skeleton3D")
-
-[node name="left_hand" parent="XRHandLeft" instance=ExtResource("2_n73lt")]
-transform = Transform3D(1, 4.42441e-11, 0, -1.06936e-10, 1, 1.81899e-12, 5.82077e-11, -1.81899e-12, 1, 0, 0, 0)
-
-[node name="vr_glove_left_slim" parent="XRHandLeft/left_hand/Armature_001/Skeleton3D" index="0"]
-material_override = SubResource("StandardMaterial3D_3bjtw")
 
 [node name="IndexTip" type="BoneAttachment3D" parent="XRHandLeft"]
-transform = Transform3D(0.19221, -0.669965, -0.717079, 0.977075, 0.19881, 0.076153, 0.0915428, -0.715277, 0.692819, 0.0345973, 0.0355402, -0.164767)
+transform = Transform3D(0.967526, 0.252326, -0.0150302, -0.0150302, 0.116784, 0.993043, 0.252326, -0.960569, 0.116784, -0.00665802, 0.0427913, -0.169868)
 bone_name = "Index_Tip_L"
 bone_idx = 9
 use_external_skeleton = true
-external_skeleton = NodePath("../left_hand/Armature_001/Skeleton3D")
+external_skeleton = NodePath("")
 
 [node name="Marker3D" type="Marker3D" parent="XRHandLeft/IndexTip"]
 gizmo_extents = 0.02
@@ -51,21 +34,21 @@ transform = Transform3D(1, -7.45058e-09, -2.22045e-16, 7.45058e-09, 1, 0, 0, 0,
 shape = SubResource("CapsuleShape3D_dopke")
 
 [node name="ThumbTip" type="BoneAttachment3D" parent="XRHandLeft"]
-transform = Transform3D(0.937246, 0.0284254, -0.347508, 0.0184905, 0.991216, 0.130949, 0.348178, -0.129157, 0.928488, 0.0498668, 0.0560917, -0.112777)
+transform = Transform3D(0.967043, 0.24582, -0.0663439, -0.0663439, 0.494837, 0.86645, 0.24582, -0.833492, 0.494837, 0.0261569, 0.0891964, -0.0934418)
 bone_name = "Thumb_Tip_L"
 bone_idx = 4
 use_external_skeleton = true
-external_skeleton = NodePath("../left_hand/Armature_001/Skeleton3D")
+external_skeleton = NodePath("")
 
 [node name="Marker3D" type="Marker3D" parent="XRHandLeft/ThumbTip"]
 gizmo_extents = 0.02
 
 [node name="MiddleTip" type="BoneAttachment3D" parent="XRHandLeft"]
-transform = Transform3D(0.0812012, -0.650531, -0.755125, 0.996577, 0.064817, 0.051326, 0.0155558, -0.756708, 0.653568, 0.032112, 0.00654224, -0.171612)
+transform = Transform3D(0.98042, 0.196912, 0.00149799, 0.001498, -0.015065, 0.999885, 0.196912, -0.980305, -0.0150651, -0.00327212, -0.00771424, -0.176318)
 bone_name = "Middle_Tip_L"
 bone_idx = 14
 use_external_skeleton = true
-external_skeleton = NodePath("../left_hand/Armature_001/Skeleton3D")
+external_skeleton = NodePath("")
 
 [node name="Marker3D" type="Marker3D" parent="XRHandLeft/MiddleTip"]
 gizmo_extents = 0.02
@@ -100,23 +83,15 @@ transform = Transform3D(1, 1.73472e-18, 0, 0, 1, 0, 0, 0, 1, 0.0600001, -5.68873
 label = "humidity_mid"
 icon = true
 
-[node name="XRHandRight" type="OpenXRHand" parent="."]
+[node name="XRHandRight" type="Node3D" parent="."]
-transform = Transform3D(0.999998, -0.000567105, 2.47889e-11, 0, -4.37113e-08, -0.999999, 0.000567104, 0.999999, -4.37113e-08, 0.264391, 0, 0)
+transform = Transform3D(0.999998, 0, 0, 0, 0.999999, 0, 0, 0, 0.999999, 0.264391, 0, 0)
-hand = 1
-hand_skeleton = NodePath("right_hand/Armature/Skeleton3D")
-
-[node name="right_hand" parent="XRHandRight" instance=ExtResource("1_uekbj")]
-
-[node name="vr_glove_right_slim" parent="XRHandRight/right_hand/Armature/Skeleton3D" index="0"]
-transform = Transform3D(1, 0, 4.7579e-13, 0, 1, 0, -1.34149e-12, 1.77636e-15, 1, 0, 0, 0)
-material_override = SubResource("StandardMaterial3D_n27ki")
 
 [node name="IndexTip" type="BoneAttachment3D" parent="XRHandRight"]
-transform = Transform3D(0.19221, 0.669966, 0.717079, -0.091543, -0.715277, 0.69282, 0.977075, -0.19881, -0.0761527, -0.0345977, -0.164767, -0.0355401)
+transform = Transform3D(0.967526, -0.252326, 0.0150302, 0.0150302, 0.116784, 0.993043, -0.252326, -0.960569, 0.116784, 0.00665802, 0.0427913, -0.169868)
 bone_name = "Index_Tip_R"
 bone_idx = 9
 use_external_skeleton = true
-external_skeleton = NodePath("../right_hand/Armature/Skeleton3D")
+external_skeleton = NodePath("")
 
 [node name="Marker3D" type="Marker3D" parent="XRHandRight/IndexTip"]
 gizmo_extents = 0.02
@@ -132,21 +107,21 @@ transform = Transform3D(1, -7.45058e-09, -2.22045e-16, 7.45058e-09, 1, 0, 0, 0,
 shape = SubResource("CapsuleShape3D_dopke")
 
 [node name="ThumbTip" type="BoneAttachment3D" parent="XRHandRight"]
-transform = Transform3D(0.937246, -0.0284254, 0.347508, -0.348179, -0.129158, 0.928488, 0.0184906, -0.991216, -0.130949, -0.0498677, -0.112777, -0.0560909)
+transform = Transform3D(0.967042, -0.24582, 0.0663439, 0.0663439, 0.494837, 0.866449, -0.24582, -0.833492, 0.494837, -0.0261569, 0.0891963, -0.0934418)
 bone_name = "Thumb_Tip_R"
 bone_idx = 4
 use_external_skeleton = true
-external_skeleton = NodePath("../right_hand/Armature/Skeleton3D")
+external_skeleton = NodePath("")
 
 [node name="Marker3D" type="Marker3D" parent="XRHandRight/ThumbTip"]
 gizmo_extents = 0.02
 
 [node name="MiddleTip" type="BoneAttachment3D" parent="XRHandRight"]
-transform = Transform3D(0.0812011, 0.650531, 0.755126, -0.0155557, -0.756709, 0.653568, 0.996576, -0.0648169, -0.0513262, -0.032112, -0.171612, -0.00654216)
+transform = Transform3D(0.98042, -0.196912, -0.00149799, -0.001498, -0.015065, 0.999885, -0.196912, -0.980305, -0.0150651, 0.00327212, -0.00771424, -0.176318)
 bone_name = "Middle_Tip_R"
 bone_idx = 14
 use_external_skeleton = true
-external_skeleton = NodePath("../right_hand/Armature/Skeleton3D")
+external_skeleton = NodePath("")
 
 [node name="Marker3D" type="Marker3D" parent="XRHandRight/MiddleTip"]
 gizmo_extents = 0.02
@@ -160,6 +135,3 @@ monitorable = false
 [node name="CollisionShape3D" type="CollisionShape3D" parent="XRHandRight/MiddleTip/TouchArea"]
 transform = Transform3D(1, -7.45058e-09, -2.22045e-16, 7.45058e-09, 1, 0, 0, 0, 1, 0, 0, 0)
 shape = SubResource("CapsuleShape3D_dopke")
-
-[editable path="XRHandLeft/left_hand"]
-[editable path="XRHandRight/right_hand"]

app/lib/utils/touch/collide.gd

@@ -4,24 +4,15 @@ extends Node3D
 const Finger = preload ("res://lib/utils/touch/finger.gd")
 const TipCollider = preload ("res://content/system/hands/tip_collider.tscn")
 
-var tip_right: Node3D
+var tip: Node3D
-var tip_left: Node3D
+var tip_body: RigidBody3D
+var hand: Node3D
+var hand_mesh: MeshInstance3D
 
-var tip_left_body: RigidBody3D
+func _init(hand: Node3D, hand_mesh: MeshInstance3D, tip: Node3D):
-var tip_right_body: RigidBody3D
+	self.tip = tip
-
+	self.hand = hand
-var hand_left: Node3D
+	self.hand_mesh = hand_mesh
-var hand_right: Node3D
-var hand_left_mesh: MeshInstance3D
-var hand_right_mesh: MeshInstance3D
-
-func _init(hand_left: OpenXRHand, hand_right: OpenXRHand, tip_left: Node3D, tip_right: Node3D):
-	self.tip_right = tip_right
-	self.tip_left = tip_left
-	self.hand_left = hand_left
-	self.hand_right = hand_right
-	self.hand_left_mesh = hand_left.get_node("left_hand/Armature_001/Skeleton3D/vr_glove_left_slim")
-	self.hand_right_mesh = hand_right.get_node("right_hand/Armature/Skeleton3D/vr_glove_right_slim")
 
 func _ready():
 	var body_container = Node3D.new()
@@ -29,17 +20,12 @@ func _ready():
 
 	get_node("/root/Main/").add_child.call_deferred(body_container)
 
-	tip_right_body = TipCollider.instantiate()
+	tip_body = TipCollider.instantiate()
-	tip_right_body.global_position = tip_right.global_position
+	tip_body.global_position = tip.global_position
-	body_container.add_child(tip_right_body)
+	body_container.add_child(tip_body)
-
-	tip_left_body = TipCollider.instantiate()
-	tip_left_body.global_position = tip_left.global_position
-	body_container.add_child(tip_left_body)
 
 func _physics_process(_delta):
-		_move_tip_rigidbody_to_bone(tip_left_body, tip_left)
+		_move_tip_rigidbody_to_bone(tip_body, tip)
-		_move_tip_rigidbody_to_bone(tip_right_body, tip_right)
 
 func _move_tip_rigidbody_to_bone(tip_rigidbody: RigidBody3D, tip_bone: Node3D):
 	if tip_rigidbody.is_inside_tree() == false:
@@ -47,7 +33,7 @@ func _move_tip_rigidbody_to_bone(tip_rigidbody: RigidBody3D, tip_bone: Node3D):
 
 	var move_delta: Vector3 = tip_bone.global_position - tip_rigidbody.global_position
 
-	hand_right_mesh.global_position = hand_right.global_position - move_delta
+	hand_mesh.global_position = hand.global_position - move_delta
 
 	# Snap back the rigidbody if it's too far away.
 	if move_delta.length() > 0.1:
@@ -56,4 +42,4 @@ func _move_tip_rigidbody_to_bone(tip_rigidbody: RigidBody3D, tip_bone: Node3D):
 
 	var coef_force = 30.0
 	tip_rigidbody.apply_central_force(move_delta * coef_force)
-	tip_rigidbody.global_transform.basis = hand_right.global_transform.basis
+	tip_rigidbody.global_transform.basis = hand.global_transform.basis

app/lib/utils/touch/touch.gd

@@ -8,19 +8,21 @@ var finger_areas: Dictionary
 
 var areas_entered = {}
 
-func _init(finger_areas: Dictionary):
+func add_finger(finger_type: Finger.Type, area: Area3D):
-	self.finger_areas = finger_areas
+	finger_areas[finger_type] = area
 
-func _ready():
+	area.area_entered.connect(func(entered_area):
-	for finger_type in finger_areas.keys():
+		_on_area_entered(finger_type, entered_area)
-		finger_areas[finger_type].area_entered.connect(func(area):
-			_on_area_entered(finger_type, area)
 	)
 
-		finger_areas[finger_type].area_exited.connect(func(area):
+	area.area_exited.connect(func(entered_area):
-			_on_area_exited(finger_type, area)
+		_on_area_exited(finger_type, entered_area)
 	)
 
+func remove_finger(finger_type: Finger.Type):
+	if finger_areas.has(finger_type):
+		finger_areas.erase(finger_type)
+
 func _physics_process(_delta):
 	for area in areas_entered.keys():
 		if areas_entered.has(area) == false:

app/project.godot

@@ -28,6 +28,7 @@ Store="*res://lib/globals/main_store.gd"
 EventSystem="*res://lib/globals/event_system.gd"
 House="*res://lib/globals/house_body.gd"
 Request="*res://lib/globals/request.gd"
+TouchManager="*res://lib/utils/touch/touch.gd"
 
 [display]