implement touch system

README.md

@@ -140,7 +140,7 @@ Thus I've decided to use a custom event system that is similar to the one used i
 | Group | Description |
 | -- | -- |
 | `entity` | Marks the object as being an entity placed in space |
-| `ui_focus` | The element can be focused |
+| `ui_focus` | The element can be focused, can be a parent |
 | `ui_focus_skip` | The focus will not be reset. Useful for keyboard |
 
 

content/entities/media_player/media_player.tscn

@@ -16,16 +16,19 @@ shape = SubResource("BoxShape3D_vi3eg")
 
 [node name="Previous" parent="." instance=ExtResource("1_8opk3")]
 transform = Transform3D(1, 0, 0, 0, -4.37114e-08, -1, 0, 1, -4.37114e-08, -0.07, 0, 0)
+focusable = true
 label = "skip_previous"
 icon = true
 
 [node name="Play" parent="." instance=ExtResource("1_8opk3")]
 transform = Transform3D(1, 0, 0, 0, -4.37114e-08, -1, 0, 1, -4.37114e-08, -4.65661e-08, 0, 0)
+focusable = true
 label = "pause"
 icon = true
 
 [node name="Next" parent="." instance=ExtResource("1_8opk3")]
 transform = Transform3D(1, 0, 0, 0, -4.37114e-08, -1, 0, 1, -4.37114e-08, 0.07, 0, 0)
+focusable = true
 label = "skip_next"
 icon = true
 

content/main.tscn

@@ -52,6 +52,7 @@ mesh = SubResource("BoxMesh_ir3co")
 [node name="Raycast" parent="XROrigin3D/XRControllerRight" instance=ExtResource("3_67lii")]
 
 [node name="Hands" parent="XROrigin3D" node_paths=PackedStringArray("ray_left", "ray_right") instance=ExtResource("4_v8xu6")]
+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)
 ray_left = NodePath("../XRControllerLeft/Raycast")
 ray_right = NodePath("../XRControllerRight/Raycast")
 

content/system/hands/hands.gd

@@ -2,15 +2,19 @@ extends Node3D
 
 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")
 
 @onready var hand_right: OpenXRHand = $XRHandRight
 @onready var hand_left: OpenXRHand = $XRHandLeft
 @export var ray_left: RayCast3D
 @export var ray_right: RayCast3D
 var initiator: Initiator = Initiator.new()
+var touch: Touch
 var pointer: Pointer
 var press_distance = 0.03
-var grip_distance = 0.05
+var grip_distance = 0.03
+var close_distance = 0.1
 
 var pressed_left = false
 var pressed_right = false
@@ -18,6 +22,11 @@ var grabbed_left = false
 var grabbed_right = false
 
 func _ready():
+	touch = Touch.new({
+		Finger.Type.INDEX_RIGHT: $XRHandRight/IndexTip/IndexArea
+	})
+	add_child(touch)
+
 	_ready_hand(hand_right)
 
 func _ready_hand(hand: OpenXRHand):
@@ -40,31 +49,55 @@ func _process_hand(hand: OpenXRHand):
 	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 distance_target = _ray.get_collision_point().distance_to(_ray.global_position) 
+
+	var trigger_close = distance_trigger <= press_distance
+	var grab_close = distance_grab <= grip_distance
+	var distance_close = distance_target <= close_distance
+
 	if hand == hand_left:
-		if distance_trigger <= press_distance && !pressed_left:
-			initiator.on_press.emit(Initiator.EventType.TRIGGER)
-			pressed_left = true
-		elif distance_trigger > press_distance && pressed_left:
-			initiator.on_release.emit(Initiator.EventType.TRIGGER)
-			pressed_left = false
 		
-		if distance_grab <= grip_distance && !grabbed_left:
+		if !distance_close:
-			initiator.on_press.emit(Initiator.EventType.GRIP)
+			if trigger_close && !pressed_left:
-			grabbed_left = true
+				initiator.on_press.emit(Initiator.EventType.TRIGGER)
-		elif distance_grab > grip_distance && grabbed_left:
+				pressed_left = true
-			initiator.on_release.emit(Initiator.EventType.GRIP)
+			elif !trigger_close && pressed_left:
-			grabbed_left = false
+				initiator.on_release.emit(Initiator.EventType.TRIGGER)
+				pressed_left = false
+		
+			if grab_close && !grabbed_left:
+				initiator.on_press.emit(Initiator.EventType.GRIP)
+				grabbed_left = true
+			elif !grab_close && grabbed_left:
+				initiator.on_release.emit(Initiator.EventType.GRIP)
+				grabbed_left = false
+		else:
+			if trigger_close && !grabbed_right:
+				initiator.on_press.emit(Initiator.EventType.GRIP)
+				grabbed_right = true
+			elif !trigger_close && grabbed_right:
+				initiator.on_release.emit(Initiator.EventType.GRIP)
+				grabbed_right = false
 	else:
-		if distance_trigger <= press_distance && !pressed_right:
+		if !distance_close:
-			initiator.on_press.emit(Initiator.EventType.TRIGGER)
+			if trigger_close && !pressed_right:
-			pressed_right = true
+				initiator.on_press.emit(Initiator.EventType.TRIGGER)
-		elif distance_trigger > press_distance && pressed_right:
+				pressed_right = true
-			initiator.on_release.emit(Initiator.EventType.TRIGGER)
+			elif !trigger_close && pressed_right:
-			pressed_right = false
+				initiator.on_release.emit(Initiator.EventType.TRIGGER)
+				pressed_right = false
 
-		if distance_grab <= grip_distance && !grabbed_right:
+			if grab_close && !grabbed_right:
-			initiator.on_press.emit(Initiator.EventType.GRIP)
+				initiator.on_press.emit(Initiator.EventType.GRIP)
-			grabbed_right = true
+				grabbed_right = true
-		elif distance_grab > grip_distance && grabbed_right:
+			elif !grab_close && grabbed_right:
-			initiator.on_release.emit(Initiator.EventType.GRIP)
+				initiator.on_release.emit(Initiator.EventType.GRIP)
-			grabbed_right = false
+				grabbed_right = false
+
+		else:
+			if trigger_close && !grabbed_right:
+				initiator.on_press.emit(Initiator.EventType.GRIP)
+				grabbed_right = true
+			elif !trigger_close && grabbed_right:
+				initiator.on_release.emit(Initiator.EventType.GRIP)
+				grabbed_right = false

content/system/hands/hands.tscn

@@ -1,9 +1,16 @@
-[gd_scene load_steps=4 format=3 uid="uid://bsx12q23v8apy"]
+[gd_scene load_steps=6 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"]
 
+[sub_resource type="CapsuleShape3D" id="CapsuleShape3D_dopke"]
+radius = 0.001
+height = 0.02
+
+[sub_resource type="BoxShape3D" id="BoxShape3D_wty44"]
+size = Vector3(0.0274034, 0.194213, 0.133443)
+
 [node name="Hands" type="Node3D"]
 script = ExtResource("1_c4f76")
 
@@ -62,6 +69,16 @@ external_skeleton = NodePath("../right_hand/Armature/Skeleton3D")
 [node name="Marker3D" type="Marker3D" parent="XRHandRight/IndexTip"]
 gizmo_extents = 0.02
 
+[node name="IndexArea" type="Area3D" parent="XRHandRight/IndexTip"]
+transform = Transform3D(1, 0, 0, 0, -4.37114e-08, -1, 0, 1, -4.37114e-08, 0, 0, 0.01)
+collision_layer = 2
+collision_mask = 2
+monitorable = false
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="XRHandRight/IndexTip/IndexArea"]
+transform = Transform3D(1, -7.45058e-09, -2.22045e-16, 7.45058e-09, 1, 0, 0, 0, 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, -0.0230909)
 bone_name = "Thumb_Tip_R"
@@ -82,5 +99,14 @@ external_skeleton = NodePath("../right_hand/Armature/Skeleton3D")
 [node name="Marker3D" type="Marker3D" parent="XRHandRight/MiddleTip"]
 gizmo_extents = 0.02
 
+[node name="AnimatableBody3D" type="AnimatableBody3D" parent="XRHandRight"]
+transform = Transform3D(1, 0, 4.7579e-13, 0, 1, 0, -3.16048e-12, 1.77636e-15, 1, 5.36442e-07, -9.16771e-10, 0.0208378)
+collision_layer = 4
+collision_mask = 4
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="XRHandRight/AnimatableBody3D"]
+transform = Transform3D(1, 0, 4.7579e-13, -1.16415e-10, 1, 0, -1.04364e-11, 1.77636e-15, 1, -0.0166854, -0.0757538, 4.16786e-07)
+shape = SubResource("BoxShape3D_wty44")
+
 [editable path="XRHandLeft/left_hand"]
 [editable path="XRHandRight/right_hand"]

content/system/keyboard/keyboard.gd

@@ -71,8 +71,8 @@ func create_key(key: Key):
 	var key_node = button_scene.instantiate()
 	
 	key_node.label = EventKey.key_to_string(key, caps)
-	key_node.add_to_group("ui_focus_skip")
+	key_node.focusable = false
-	key_node.get_node("Label").font_size = 32
+	key_node.font_size = 32
 	key_node.set_meta("key", key)
 
 	return key_node

content/system/keyboard/keyboard.tscn

@@ -15,20 +15,23 @@ size = Vector3(0.79, 0.01, 0.26)
 transform = Transform3D(0.5, 0, 0, 0, 0.5, 0, 0, 0, 0.5, 0, 0, 0)
 script = ExtResource("1_maojw")
 
-[node name="Backspace" parent="." groups=["ui_focus_skip"] instance=ExtResource("1_xdpwr")]
+[node name="Backspace" parent="." instance=ExtResource("1_xdpwr")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.66, 0, 0.02)
+focusable = false
 label = "backspace"
 icon = true
 metadata/key = 4194308
 
-[node name="Caps" parent="." groups=["ui_focus_skip"] instance=ExtResource("1_xdpwr")]
+[node name="Caps" parent="." instance=ExtResource("1_xdpwr")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.06, 0, 0.15)
+focusable = false
 label = "keyboard_capslock"
 icon = true
 toggleable = true
 
-[node name="Paste" parent="." groups=["ui_focus_skip"] instance=ExtResource("1_xdpwr")]
+[node name="Paste" parent="." instance=ExtResource("1_xdpwr")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.66, 0, 0.18)
+focusable = false
 label = "assignment"
 icon = true
 

content/ui/components/button/button.gd

@@ -1,15 +1,32 @@
 @tool
 
-extends StaticBody3D
+extends Node3D
 class_name Button3D
 
+const Proxy = preload("res://lib/utils/proxy.gd")
+
 signal on_button_down()
 signal on_button_up()
 
 const IconFont = preload("res://assets/icons/icons.tres")
 
-@onready var label_node: Label3D = $Label
+@onready var label_node: Label3D = $Body/Label
+@onready var finger_area: Area3D = $FingerArea
 
+@export var focusable: bool = true:
+	set(value):
+		focusable = value
+		if !is_node_ready(): await ready
+		if value:
+			$Body.add_to_group("ui_focus_skip")
+		else:
+			$Body.remove_from_group("ui_focus_skip")
+
+@export var font_size: int = 10:
+	set(value):
+		font_size = value
+		if !is_node_ready(): await ready
+		label_node.font_size = value
 @export var label: String = "":
 	set(value):
 		label = value
@@ -25,24 +42,27 @@ const IconFont = preload("res://assets/icons/icons.tres")
 			label_node.font_size = 48
 			label_node.width = 1000
 			label_node.autowrap_mode = TextServer.AUTOWRAP_OFF
-		
+		else:
+			label_node.font = null
+			label_node.font_size = font_size
+			label_node.width = 50
+			label_node.autowrap_mode = TextServer.AUTOWRAP_WORD_SMART
 		
 @export var toggleable: bool = false
 @export var disabled: bool = false
-@export var external_state: bool = false
 @export var initial_active: bool = false
-var active: bool = false :
+var external_value: Proxy = null
+var active: bool = false:
+	get:
+		if external_value != null:
+			return external_value.value
+		return active
 	set(value):
-		animation_player.stop()
+		if external_value != null:
-		if value == active:
+			external_value.value = value
-			return
-
-		active = value
-
-		if active:
-			animation_player.play("down")
 		else:
-			animation_player.play_backwards("down")
+			active = value
+		update_animation()
 
 @onready var animation_player: AnimationPlayer = $AnimationPlayer
 
@@ -50,6 +70,17 @@ func _ready():
 	if initial_active:
 		active = true
 
+func update_animation():
+	print(1)
+	var length = animation_player.get_animation("down").length
+
+	if active && animation_player.current_animation_position != length:
+		print(2)
+		animation_player.play("down")
+	elif !active && animation_player.current_animation_position != 0:
+		print(3)
+		animation_player.play_backwards("down")
+		
 func _on_press_down(event):
 	if disabled:
 		event.bubbling = false
@@ -57,22 +88,17 @@ func _on_press_down(event):
 
 	AudioPlayer.play_effect("click")
 
-	if external_state || toggleable:
+	if toggleable:
 		return
 
 	active = true
 	on_button_down.emit()
 	
-	
-
 func _on_press_up(event):
 	if disabled:
 		event.bubbling = false
 		return
 
-	if external_state:
-		return
-
 	if toggleable:
 		active = !active
 
@@ -83,3 +109,53 @@ func _on_press_up(event):
 	else:
 		active = false
 		on_button_up.emit()
+
+func _on_touch_enter(event: EventTouch):
+	animation_player.stop()
+	animation_player.speed_scale = 0
+	animation_player.current_animation = "down"
+	_touch_change(event)
+
+func _on_touch_move(event: EventTouch):
+	_touch_change(event)
+
+func _on_touch_leave(_event: EventTouch):
+	animation_player.stop()
+	animation_player.speed_scale = 1
+
+	if toggleable:
+		active = !active
+		if active:
+			on_button_up.emit() 
+		else:
+			on_button_down.emit()
+	
+
+func _touch_change(event: EventTouch):
+	if disabled:
+		event.bubbling = false
+		return
+
+	var pos = Vector3(0, 1, 0)
+	for finger in event.fingers:
+		var finger_pos = to_local(finger.area.global_position)
+		if pos.y > finger_pos.y:
+			pos = finger_pos
+
+	var button_height = finger_area.get_node("CollisionShape3D").shape.size.y
+	var button_center = finger_area.position.y
+
+	var percent = clamp((button_center + button_height / 2 - pos.y) / (button_height / 2), 0, 1)
+
+	if !active && percent < 1:
+		on_button_down.emit()
+	elif active && percent >= 1:
+		on_button_up.emit()
+		
+	animation_player.seek(percent * animation_player.current_animation_length, true)
+
+	if toggleable:
+		return
+	
+	active = percent < 1
+	

content/ui/components/button/button.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=8 format=3 uid="uid://bsjqdvkt0u87c"]
+[gd_scene load_steps=9 format=3 uid="uid://bsjqdvkt0u87c"]
 
 [ext_resource type="Script" path="res://content/ui/components/button/button.gd" id="1_74x7g"]
 [ext_resource type="ArrayMesh" uid="uid://iv4lk77axlk4" path="res://assets/immersive_home/button.obj" id="2_cve3l"]
@@ -15,60 +15,50 @@ length = 0.001
 tracks/0/type = "bezier"
 tracks/0/imported = false
 tracks/0/enabled = true
-tracks/0/path = NodePath(".:position:y")
+tracks/0/path = NodePath("Body:scale:y")
 tracks/0/interp = 1
 tracks/0/loop_wrap = true
 tracks/0/keys = {
 "handle_modes": PackedInt32Array(0),
-"points": PackedFloat32Array(0, -0.25, 0, 0.25, 0),
+"points": PackedFloat32Array(1, -0.25, 0, 0.25, 0),
 "times": PackedFloat32Array(0)
 }
 tracks/1/type = "bezier"
 tracks/1/imported = false
 tracks/1/enabled = true
-tracks/1/path = NodePath("MeshInstance3D:position:y")
+tracks/1/path = NodePath("Body:position:y")
 tracks/1/interp = 1
 tracks/1/loop_wrap = true
 tracks/1/keys = {
 "handle_modes": PackedInt32Array(0),
-"points": PackedFloat32Array(0, -0.25, 0, 0.25, 0),
+"points": PackedFloat32Array(0.01, -0.25, 0, 0.25, 0),
 "times": PackedFloat32Array(0)
 }
 
 [sub_resource type="Animation" id="Animation_iu2ed"]
 resource_name = "down"
 length = 0.2
+step = 0.01
 tracks/0/type = "bezier"
 tracks/0/imported = false
 tracks/0/enabled = true
-tracks/0/path = NodePath(".:position:y")
+tracks/0/path = NodePath("Body:scale:y")
 tracks/0/interp = 1
 tracks/0/loop_wrap = true
 tracks/0/keys = {
 "handle_modes": PackedInt32Array(0, 0),
-"points": PackedFloat32Array(0, -0.25, 0, 0.25, 0, -0.01, -0.25, 0, 0.25, 0),
+"points": PackedFloat32Array(1, -0.25, 0, 0.12, -0.00966179, 0.500747, -0.13, 0.00874269, 0.25, 0),
 "times": PackedFloat32Array(0, 0.2)
 }
 tracks/1/type = "bezier"
 tracks/1/imported = false
 tracks/1/enabled = true
-tracks/1/path = NodePath("MeshInstance3D:mesh:size:y")
+tracks/1/path = NodePath("Body:position:y")
 tracks/1/interp = 1
 tracks/1/loop_wrap = true
 tracks/1/keys = {
 "handle_modes": PackedInt32Array(0, 0),
-"points": PackedFloat32Array(0.02, -0.25, 0, 0.25, 0, 0.01, -0.25, 0, 0.25, 0),
+"points": PackedFloat32Array(0.0101447, -0.25, 0, 0.12, 0.000134136, 0.0051993, -0.12, 0.000145131, 0.25, 0),
-"times": PackedFloat32Array(0, 0.2)
-}
-tracks/2/type = "bezier"
-tracks/2/imported = false
-tracks/2/enabled = true
-tracks/2/path = NodePath("MeshInstance3D:position:y")
-tracks/2/interp = 1
-tracks/2/loop_wrap = true
-tracks/2/keys = {
-"handle_modes": PackedInt32Array(0, 0),
-"points": PackedFloat32Array(0, -0.25, 0, 0.25, 0, 0.005, -0.25, 0, 0.25, 0),
 "times": PackedFloat32Array(0, 0.2)
 }
 
@@ -78,28 +68,45 @@ _data = {
 "down": SubResource("Animation_iu2ed")
 }
 
-[node name="Button" type="StaticBody3D" groups=["ui_focus"]]
+[sub_resource type="BoxShape3D" id="BoxShape3D_bqjii"]
+size = Vector3(0.0501598, 0.0195937, 0.0501598)
+
+[node name="Button" type="Node3D" groups=["ui_focus"]]
 script = ExtResource("1_74x7g")
+focusable = null
 label = "Example Text"
 
-[node name="MeshInstance3D" type="MeshInstance3D" parent="."]
+[node name="Body" type="StaticBody3D" parent="."]
-transform = Transform3D(0.5, 0, 0, 0, 0.5, 0, 0, 0, 0.5, 0, 0, 0)
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.01, 0)
+
+[node name="MeshInstance3D" type="MeshInstance3D" parent="Body"]
+transform = Transform3D(0.5, 0, 0, 0, 0.5, 0, 0, 0, 0.5, 0, -0.005, 0)
 mesh = ExtResource("2_cve3l")
+skeleton = NodePath("../..")
 surface_material_override/0 = SubResource("StandardMaterial3D_8s8ln")
 
-[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
+[node name="CollisionShape3D" type="CollisionShape3D" parent="Body"]
 shape = SubResource("ConvexPolygonShape3D_o4j7g")
 
-[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+[node name="Label" type="Label3D" parent="Body"]
-libraries = {
+transform = Transform3D(1, 0, 0, 0, -4.37114e-08, 1, 0, -1, -4.37114e-08, 0, 0.005, 0)
-"": SubResource("AnimationLibrary_sbgno")
-}
-
-[node name="Label" type="Label3D" parent="."]
-transform = Transform3D(1, 0, 0, 0, -4.37114e-08, 1, 0, -1, -4.37114e-08, 0, 0.011, 0)
 pixel_size = 0.001
 text = "Example Text"
 font_size = 10
 outline_size = 0
 autowrap_mode = 3
 width = 50.0
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+libraries = {
+"": SubResource("AnimationLibrary_sbgno")
+}
+
+[node name="FingerArea" type="Area3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.0101447, 0)
+collision_layer = 2
+collision_mask = 2
+monitoring = false
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="FingerArea"]
+shape = SubResource("BoxShape3D_bqjii")

content/ui/components/input/input.gd

@@ -68,6 +68,10 @@ func _process(_delta):
 	if get_tree().debug_collisions_hint && OS.get_name() != "Android":
 		_draw_debug_text_gaps()
 	
+func _on_press_down(event):
+	var pos_x = label.to_local(event.ray.get_collision_point()).x
+	text_handler.update_caret_position(pos_x)
+
 func _on_press_move(event):
 	var ray_pos = event.ray.global_position
 	var ray_dir = -event.ray.global_transform.basis.z
@@ -86,10 +90,7 @@ func _on_press_move(event):
 	caret.position.x = text_handler.get_caret_position()
 	label.text = text_handler.get_display_text()
 
-func _on_focus_in(event):
+func _on_focus_in(_event):
-	var pos_x = label.to_local(event.ray.get_collision_point()).x
-	text_handler.update_caret_position(pos_x)
-	
 	caret.position.x = text_handler.get_caret_position()
 	label.text = text_handler.get_display_text()
 	caret.show()

content/ui/components/input/text_handler.gd

@@ -1,4 +1,4 @@
-extends Object
+extends RefCounted
 
 var label: Label3D
 

content/ui/menu/edit/device/device.tscn

@@ -8,6 +8,7 @@
 script = ExtResource("1_rbo86")
 
 [node name="Button" parent="." instance=ExtResource("2_go2es")]
+focusable = true
 
 [node name="Clickable" type="Node" parent="."]
 script = ExtResource("3_6wicx")

content/ui/menu/edit/edit_menu.gd

@@ -1,7 +1,6 @@
 extends Node3D
 
-const Device = preload("./device/device.tscn")
+const ButtonScene = preload("res://content/ui/components/button/button.tscn")
-const Entity = preload("./entity/entity.tscn")
 const EntityCreator = preload("./entity_creator.gd")
 
 @onready var devices_node: GridContainer3D = $Devices
@@ -101,33 +100,33 @@ func render_devices():
 	for device in page_devices:
 		var info = device.values()[0]
 
-		var device_instance = Device.instantiate()
+		var button_instance = ButtonScene.instantiate()
-		device_instance.id = device.keys()[0]
+		button_instance.label = info["name"]
-		device_instance.get_node("Clickable").on_click.connect(func(_event):
+		button_instance.on_button_down.connect(func():
-			_on_device_click(device_instance.id)
+			_on_device_click(device.keys()[0])
 		)
-		devices_node.add_child(device_instance)
+		devices_node.add_child(button_instance)
-		device_instance.set_device_name.call_deferred(info["name"])
 	
 	devices_node._update_container()
 		
 func render_entities():
 	var entities = get_page()
 
-	var back_button = Entity.instantiate()
+	var back_button = ButtonScene.instantiate()
-	back_button.get_node("Clickable").on_click.connect(func(_event):
+	back_button.label = "arrow_back"
+	back_button.icon = true
+	back_button.on_button_down.connect(func():
 		_on_entity_click("#back")
 	)
 	devices_node.add_child(back_button)
-	back_button.set_entity_name("#back")
 	
 	for entity in entities:
-		var entity_instance = Entity.instantiate()
+		var button_instance = ButtonScene.instantiate()
-		entity_instance.get_node("Clickable").on_click.connect(func(_event):
+		button_instance.label = entity
+		button_instance.on_button_down.connect(func():
 			_on_entity_click(entity)
 		)
-		devices_node.add_child(entity_instance)
+		devices_node.add_child(button_instance)
-		entity_instance.set_entity_name(entity)
 
 	devices_node._update_container()
 	

content/ui/menu/edit/edit_menu.tscn

@@ -1,9 +1,8 @@
-[gd_scene load_steps=5 format=3 uid="uid://crrb0l3ekuotj"]
+[gd_scene load_steps=4 format=3 uid="uid://crrb0l3ekuotj"]
 
 [ext_resource type="Script" path="res://content/ui/menu/edit/edit_menu.gd" id="1_34cbn"]
 [ext_resource type="Script" path="res://content/ui/menu/grid.gd" id="3_0xvyw"]
 [ext_resource type="PackedScene" uid="uid://bsjqdvkt0u87c" path="res://content/ui/components/button/button.tscn" id="4_tvimg"]
-[ext_resource type="Script" path="res://content/functions/clickable.gd" id="6_pf8jy"]
 
 [node name="EditMenu" type="Node3D"]
 script = ExtResource("1_34cbn")
@@ -26,16 +25,12 @@ outline_size = 0
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.19, 0.01, 0.27)
 
 [node name="NextPageButton" parent="Buttons" instance=ExtResource("4_tvimg")]
+focusable = true
 label = "navigate_next"
 icon = true
 
-[node name="Clickable" type="Node" parent="Buttons/NextPageButton"]
-script = ExtResource("6_pf8jy")
-
 [node name="PreviousPageButton" parent="Buttons" instance=ExtResource("4_tvimg")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.08, 0, 0)
+focusable = true
 label = "navigate_before"
 icon = true
-
-[node name="Clickable" type="Node" parent="Buttons/PreviousPageButton"]
-script = ExtResource("6_pf8jy")

content/ui/menu/edit/entity_creator.gd

@@ -1,4 +1,4 @@
-extends Object
+extends RefCounted
 
 const Switch = preload("res://content/entities/switch/switch.tscn")
 const Light = preload("res://content/entities/light/light.tscn")

content/ui/menu/menu.gd

@@ -1,5 +1,7 @@
 extends Node3D
 
+const Proxy = preload("res://lib/utils/proxy.gd")
+
 @onready var _controller := XRHelpers.get_xr_controller(self)
 
 @onready var nav_view = $AnimationContainer/Navigation/View
@@ -34,10 +36,25 @@ func _ready():
 			show_menu = !show_menu
 	)
 
-	select_menu(nav_edit)
+	var nav_buttons = [
+		nav_view,
+		nav_edit,
+		nav_room,
+		nav_automate,
+		nav_settings
+	]
 
-func _on_click(event):
+	for nav_button in nav_buttons:
-	select_menu(event.target)
+		var getter = func():
+			return nav_button == selected_nav
+		
+		var setter = func(value):
+			if value:
+				select_menu(nav_button)
+
+		nav_button.external_value = Proxy.new(getter, setter)
+
+	select_menu(nav_edit)
 
 func select_menu(nav):
 	if _is_valid_nav(nav) == false || selected_nav == nav:
@@ -46,13 +63,15 @@ func select_menu(nav):
 	for child in content.get_children():
 		content.remove_child(child)
 
-	if selected_nav != null:
+	var old_nav = selected_nav
-		selected_nav.active = false
 
 	selected_nav = nav
 
+	if old_nav != null:
+		old_nav.update_animation()
+
 	if selected_nav != null:
-		selected_nav.active = true
+		selected_nav.update_animation()
 		var menu = _nav_to_menu(selected_nav)
 		if menu != null:
 			content.add_child(menu)

content/ui/menu/menu.tscn

@@ -165,38 +165,38 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.06, 0, 0)
 
 [node name="View" parent="AnimationContainer/Navigation" instance=ExtResource("5_w4i01")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.03, 0, 0.03)
+focusable = true
 label = "visibility"
 icon = true
 toggleable = true
-external_state = true
 
 [node name="Edit" parent="AnimationContainer/Navigation" instance=ExtResource("5_w4i01")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.03, 0, 0.09)
+focusable = true
 label = "widgets"
 icon = true
 toggleable = true
-external_state = true
 
 [node name="Room" parent="AnimationContainer/Navigation" instance=ExtResource("5_w4i01")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.03, 0, 0.15)
+focusable = true
 label = "view_in_ar"
 icon = true
 toggleable = true
-external_state = true
 
 [node name="Automate" parent="AnimationContainer/Navigation" instance=ExtResource("5_w4i01")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.03, 0, 0.21)
+focusable = true
 label = "schema"
 icon = true
 toggleable = true
-external_state = true
 
 [node name="Settings" parent="AnimationContainer/Navigation" instance=ExtResource("5_w4i01")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.03, 0, 0.27)
+focusable = true
 label = "settings"
 icon = true
 toggleable = true
-external_state = true
 
 [node name="Content" type="Node3D" parent="AnimationContainer"]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.06, 0, 0)

content/ui/menu/room/room_menu.tscn

@@ -18,6 +18,8 @@ script = ExtResource("1_ch4jb")
 [node name="TeleportRoot" type="Node3D" parent="."]
 
 [node name="Ground" type="StaticBody3D" parent="TeleportRoot"]
+collision_layer = 5
+collision_mask = 5
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="TeleportRoot/Ground"]
 shape = SubResource("WorldBoundaryShape3D_08sv0")
@@ -44,6 +46,7 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.01, 0)
 
 [node name="ToggleEdit" parent="Interface" instance=ExtResource("3_whl7a")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.05, 0, 0.05)
+focusable = true
 label = "room_preferences"
 icon = true
 toggleable = true

content/ui/menu/settings/ball.tscn

@@ -9,6 +9,8 @@ bounce = 0.7
 radius = 0.08
 
 [node name="Ball" type="RigidBody3D"]
+collision_layer = 4
+collision_mask = 4
 physics_material_override = SubResource("PhysicsMaterial_f6jtg")
 angular_damp = 4.0
 

content/ui/menu/settings/settings_menu.gd

@@ -3,7 +3,7 @@ extends Node3D
 const ball_scene = preload("./ball.tscn")
 const credits_scene = preload("./credits.tscn")
 
-@onready var clickable = $Content/Button/Clickable
+@onready var ball_button = $Content/Button
 @onready var connection_status = $Content/ConnectionStatus
 
 @onready var input_url = $Content/InputURL
@@ -15,10 +15,12 @@ const credits_scene = preload("./credits.tscn")
 func _ready():
 	background.visible = false
 
-	clickable.on_click.connect(func(event):
+	ball_button.on_button_down.connect(func():
 		var ball = ball_scene.instantiate()
-		ball.transform = event.controller.transform
+		var controller = XRHelpers.get_right_controller(self)
-		ball.linear_velocity = -event.controller.transform.basis.z * 5 + Vector3(0, 5, 0)
+
+		ball.transform = controller.transform
+		ball.linear_velocity = -controller.transform.basis.z * 5 + Vector3(0, 5, 0)
 		get_tree().root.add_child(ball)
 	)
 

content/ui/menu/settings/settings_menu.tscn

@@ -32,6 +32,7 @@ outline_size = 0
 
 [node name="Button" parent="Content" instance=ExtResource("1_faxng")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.0458097, 0, 0.253575)
+focusable = true
 label = "sports_basketball"
 icon = true
 
@@ -84,6 +85,7 @@ horizontal_alignment = 0
 
 [node name="Connect" parent="Content" instance=ExtResource("1_faxng")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.25, 0, 0.12)
+focusable = true
 label = "wifi"
 icon = true
 

lib/events/event_focus.gd

@@ -1,6 +1,5 @@
 extends Event
 class_name EventFocus
 
-var ray: RayCast3D
 var target: Node
 var previous_target: Node

lib/events/event_touch.gd

@@ -0,0 +1,12 @@
+extends EventBubble
+class_name EventTouch
+
+const Finger = preload("res://lib/utils/touch/finger.gd")
+
+var fingers: Array[Finger] = []
+
+func has_finger(finger: Finger.Type):
+	for f in fingers:
+		if f.type == finger:
+			return true
+	return false

lib/globals/event_system.gd

@@ -20,37 +20,40 @@ signal on_key_up(event: EventKey)
 signal on_focus_in(event: EventFocus)
 signal on_focus_out(event: EventFocus)
 
+signal on_touch_enter(event: EventTouch)
+signal on_touch_move(event: EventTouch)
+signal on_touch_leave(event: EventTouch)
+
 var _active_node: Node = null
 
 func emit(type: String, event: Event):
 	if event is EventBubble:
 		_bubble_call(type, event.target, event)
-		if type == "press_down":
-			_handle_focus(event)
 	else:
 		_root_call(type, event)
 
 func is_focused(node: Node):
 	return _active_node == node
 
-func _handle_focus(event: EventPointer):
+func _handle_focus(event: EventBubble):
-	if event.target != null && event.target.is_in_group("ui_focus_skip"):
+	var target = event.target
+
+	if target != null && target.is_in_group("ui_focus_skip"):
 		return
 
 	var event_focus = EventFocus.new()
 	event_focus.previous_target = _active_node
-	event_focus.target = event.target
+	event_focus.target = target
-	event_focus.ray = event.ray
 
 	if _active_node != null && _active_node.has_method(FN_PREFIX + "focus_out"):
 		_active_node.call(FN_PREFIX + "focus_out", event_focus)
 		on_focus_out.emit(event_focus)
 
-	if event.target == null || event.target.is_in_group("ui_focus") == false:
+	if target == null || target.is_in_group("ui_focus") == false:
 		_active_node = null
 		return
 
-	_active_node = event.target
+	_active_node = target
 
 	if _active_node != null && _active_node.has_method(FN_PREFIX + "focus_in"):
 		_active_node.call(FN_PREFIX + "focus_in", event_focus)
@@ -70,6 +73,9 @@ func _bubble_call(type: String, target: Variant, event: EventBubble):
 		if event.bubbling == false:
 			return false
 
+	if type == "press_down" || type == "touch_enter":
+			_handle_focus(event)
+
 	for child in target.get_children():
 		if child is Function && child.has_method(FN_PREFIX + type):
 			child.call(FN_PREFIX + type, event)

lib/utils/pointer/initiator.gd

@@ -1,4 +1,4 @@
-extends Object
+extends RefCounted
 
 enum Type {
 	CONTROLLER_LEFT,

lib/utils/proxy.gd

@@ -0,0 +1,14 @@
+extends RefCounted
+
+var gettable: Callable
+var settable: Callable
+
+func _init(gettable: Callable, settable: Callable):
+	self.gettable = gettable
+	self.settable = settable
+
+var value: Variant:
+	get:
+		return gettable.call()
+	set(new_value):
+		settable.call(new_value)

lib/utils/touch/finger.gd

@@ -0,0 +1,17 @@
+extends RefCounted
+
+enum Type {
+	THUMB_RIGHT,
+	INDEX_RIGHT,
+	MIDDLE_RIGHT,
+	RING_RIGHT,
+	LITTLE_RIGHT,
+	THUMB_LEFT,
+	INDEX_LEFT,
+	MIDDLE_LEFT,
+	RING_LEFT,
+	LITTLE_LEFT,
+}
+
+var type: Type
+var area: Area3D

lib/utils/touch/touch.gd

@@ -0,0 +1,57 @@
+extends Node
+
+const Finger = preload("res://lib/utils/touch/finger.gd")
+
+## Record<Finger.Type, Area3D>
+var finger_areas: Dictionary
+
+var areas_entered = {}
+
+func _init(finger_areas: Dictionary):
+	self.finger_areas = finger_areas
+
+func _ready():
+	for finger_type in finger_areas.keys():
+		finger_areas[finger_type].area_entered.connect(func(area):
+			_on_area_entered(finger_type, area)
+		)
+
+		finger_areas[finger_type].area_exited.connect(func(area):
+			_on_area_exited(finger_type, area)
+		)
+
+func _physics_process(_delta):
+	for area in areas_entered.keys():
+		_emit_event("touch_move", area)
+
+func _on_area_entered(finger_type, area):
+	if areas_entered.has(area):
+		if !areas_entered[area].has(finger_type):
+			areas_entered[area].append(finger_type)
+			_emit_event("touch_enter", area)
+	else:
+		areas_entered[area] = [finger_type]
+		_emit_event("touch_enter", area)
+
+func _on_area_exited(finger_type, area):
+	if areas_entered.has(area):
+		if areas_entered[area].has(finger_type):
+			areas_entered[area].erase(finger_type)
+
+		if areas_entered[area].size() == 0:
+			_emit_event("touch_leave", area)
+			areas_entered.erase(area)
+
+func _emit_event(type: String, target):
+	var event = EventTouch.new()
+	event.target = target
+	var fingers: Array[Finger] = []
+	for finger_type in areas_entered[target]:
+		var finger = Finger.new()
+		finger.type = finger_type
+		finger.area = finger_areas[finger_type]
+		fingers.append(finger)
+
+	event.fingers = fingers
+
+	EventSystem.emit(type, event)