implement basic hand collisions

content/main.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=15 format=3 uid="uid://eecv28y6jxk4"]
+[gd_scene load_steps=16 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"]
@@ -10,16 +10,20 @@
 [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://6jhh4qy74px3" path="res://content/ui/console.tscn" id="11_x4ttb"]
 
 [sub_resource type="Sky" id="Sky_vhymk"]
 sky_material = ExtResource("5_wgwf8")
 
 [sub_resource type="Environment" id="Environment_7ghp0"]
-background_mode = 2
+background_mode = 1
-background_color = Color(0.466667, 0.47451, 0.462745, 0)
+background_color = Color(1, 1, 1, 0)
+background_energy_multiplier = 0.0
 sky = SubResource("Sky_vhymk")
+ambient_light_source = 2
 ambient_light_color = Color(1, 1, 1, 1)
-ambient_light_sky_contribution = 0.72
+ambient_light_energy = 0.5
+reflected_light_source = 1
 ssao_radius = 6.52
 ssao_intensity = 5.68
 
@@ -82,4 +86,7 @@ transform = Transform3D(0.499999, -0.000139169, -6.50204e-05, 5.24307e-05, 0.353
 
 [node name="House" parent="." instance=ExtResource("9_np6mw")]
 
+[node name="Console" parent="." instance=ExtResource("11_x4ttb")]
+transform = Transform3D(1, -1.39637e-11, 0, 9.47975e-12, 1, 0, 0, 0, 1, 0.987155, -0.000294938, -0.563576)
+
 [editable path="XROrigin3D/XRControllerLeft"]

content/system/hands/hands.gd

@@ -1,9 +1,10 @@
 extends Node3D
 
-const Pointer = preload("res://lib/utils/pointer/pointer.gd")
+const Pointer = preload ("res://lib/utils/pointer/pointer.gd")
-const Initiator = preload("res://lib/utils/pointer/initiator.gd")
+const Initiator = preload ("res://lib/utils/pointer/initiator.gd")
-const Finger = preload("res://lib/utils/touch/finger.gd")
+const Finger = preload ("res://lib/utils/touch/finger.gd")
-const Touch = preload("res://lib/utils/touch/touch.gd")
+const Touch = preload ("res://lib/utils/touch/touch.gd")
+const Collide = preload ("res://lib/utils/touch/collide.gd")
 
 @onready var hand_right: OpenXRHand = $XRHandRight
 @onready var hand_left: OpenXRHand = $XRHandLeft
@@ -11,6 +12,7 @@ const Touch = preload("res://lib/utils/touch/touch.gd")
 @export var ray_right: RayCast3D
 var initiator: Initiator = Initiator.new()
 var touch: Touch
+var collide: Collide
 var pointer: Pointer
 var press_distance = 0.03
 var grip_distance = 0.03
@@ -22,13 +24,17 @@ var grabbed_left = false
 var grabbed_right = false
 
 func _ready():
-	touch = Touch.new({
+	var fingers = {
 		Finger.Type.INDEX_RIGHT: $XRHandRight/IndexTip/TouchArea,
 		Finger.Type.INDEX_LEFT: $XRHandLeft/IndexTip/TouchArea,
 		Finger.Type.MIDDLE_RIGHT: $XRHandRight/MiddleTip/TouchArea,
 		Finger.Type.MIDDLE_LEFT: $XRHandLeft/MiddleTip/TouchArea
-	})
+	}
+
+	touch = Touch.new(fingers)
+	collide = Collide.new(hand_left, hand_right, fingers)
 	add_child(touch)
+	add_child(collide)
 
 	_ready_hand(hand_right)
 
@@ -39,7 +45,7 @@ func _ready_hand(hand: OpenXRHand):
 	pointer = Pointer.new(initiator, ray_left if hand == hand_left else ray_right)
 	add_child(pointer)
 
-func _process(_delta):
+func _physics_process(_delta):
 	_process_hand(hand_right)
 
 func _process_hand(hand: OpenXRHand):
@@ -52,7 +58,7 @@ 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 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
@@ -61,46 +67,46 @@ func _process_hand(hand: OpenXRHand):
 	if hand == hand_left:
 		
 		if !distance_close:
-			if trigger_close && !pressed_left:
+			if trigger_close&&!pressed_left:
 				initiator.on_press.emit(Initiator.EventType.TRIGGER)
 				pressed_left = true
-			elif !trigger_close && pressed_left:
+			elif !trigger_close&&pressed_left:
 				initiator.on_release.emit(Initiator.EventType.TRIGGER)
 				pressed_left = false
 		
-			if grab_close && !grabbed_left:
+			if grab_close&&!grabbed_left:
 				initiator.on_press.emit(Initiator.EventType.GRIP)
 				grabbed_left = true
-			elif !grab_close && grabbed_left:
+			elif !grab_close&&grabbed_left:
 				initiator.on_release.emit(Initiator.EventType.GRIP)
 				grabbed_left = false
 		else:
-			if trigger_close && !grabbed_right:
+			if trigger_close&&!grabbed_right:
 				initiator.on_press.emit(Initiator.EventType.GRIP)
 				grabbed_right = true
-			elif !trigger_close && grabbed_right:
+			elif !trigger_close&&grabbed_right:
 				initiator.on_release.emit(Initiator.EventType.GRIP)
 				grabbed_right = false
 	else:
 		if !distance_close:
-			if trigger_close && !pressed_right:
+			if trigger_close&&!pressed_right:
 				initiator.on_press.emit(Initiator.EventType.TRIGGER)
 				pressed_right = true
-			elif !trigger_close && pressed_right:
+			elif !trigger_close&&pressed_right:
 				initiator.on_release.emit(Initiator.EventType.TRIGGER)
 				pressed_right = false
 
-			if grab_close && !grabbed_right:
+			if grab_close&&!grabbed_right:
 				initiator.on_press.emit(Initiator.EventType.GRIP)
 				grabbed_right = true
-			elif !grab_close && grabbed_right:
+			elif !grab_close&&grabbed_right:
 				initiator.on_release.emit(Initiator.EventType.GRIP)
 				grabbed_right = false
 
 		else:
-			if trigger_close && !grabbed_right:
+			if trigger_close&&!grabbed_right:
 				initiator.on_press.emit(Initiator.EventType.GRIP)
 				grabbed_right = true
-			elif !trigger_close && grabbed_right:
+			elif !trigger_close&&grabbed_right:
 				initiator.on_release.emit(Initiator.EventType.GRIP)
 				grabbed_right = false

content/system/hands/hands.tscn

@@ -1,9 +1,13 @@
-[gd_scene load_steps=6 format=3 uid="uid://bsx12q23v8apy"]
+[gd_scene load_steps=8 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="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
@@ -11,6 +15,10 @@ height = 0.02
 [sub_resource type="BoxShape3D" id="BoxShape3D_1pxrt"]
 size = Vector3(0.14, 0.0224609, 0.169383)
 
+[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")
 
@@ -21,6 +29,9 @@ 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)
 bone_name = "Index_Tip_L"
@@ -84,7 +95,7 @@ shape = SubResource("BoxShape3D_1pxrt")
 remote_path = NodePath("../AnimatableBody3D")
 
 [node name="XRHandRight" type="OpenXRHand" parent="."]
-transform = Transform3D(0.999998, -0.000567105, -2.5179e-05, -2.51789e-05, 4.39886e-08, -0.999999, 0.000567104, 0.999999, 2.97064e-08, 0.264391, 0, 0)
+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)
 hand = 1
 hand_skeleton = NodePath("right_hand/Armature/Skeleton3D")
 
@@ -92,6 +103,7 @@ hand_skeleton = NodePath("right_hand/Armature/Skeleton3D")
 
 [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)
@@ -124,7 +136,7 @@ external_skeleton = NodePath("../right_hand/Armature/Skeleton3D")
 gizmo_extents = 0.02
 
 [node name="MiddleTip" type="BoneAttachment3D" parent="XRHandRight"]
-transform = Transform3D(0.0812011, 0.650531, 0.755126, -0.0155557, -0.756708, 0.653568, 0.996576, -0.0648169, -0.0513262, -0.032112, -0.171612, -0.00654216)
+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)
 bone_name = "Middle_Tip_R"
 bone_idx = 14
 use_external_skeleton = true
@@ -144,7 +156,7 @@ transform = Transform3D(1, -7.45058e-09, -2.22045e-16, 7.45058e-09, 1, 0, 0, 0,
 shape = SubResource("CapsuleShape3D_dopke")
 
 [node name="AnimatableBody3D" type="AnimatableBody3D" parent="XRHandRight"]
-transform = Transform3D(1, 0, 4.7579e-13, 0, 1, 0, -1.34149e-12, 1.77636e-15, 1, 0, 0, 0)
+transform = Transform3D(1, 0, 0, 0, 1, 3.55271e-15, 0, -3.55271e-15, 1, 0, 0, 0)
 collision_layer = 8
 collision_mask = 8
 

content/system/hands/touch_area.gd

@@ -0,0 +1,15 @@
+extends Area3D
+class_name TouchBody3D
+
+@export var plane = Plane.PLANE_XZ
+
+func _ready():
+	var collisionShape = null
+
+	for child in get_children():
+		if child is CollisionShape3D:
+			collisionShape = child
+			break
+
+	if collisionShape != null:
+		plane.d = collisionShape.shape.size.y / 2 + collisionShape.position.y

content/ui/console.gd

@@ -0,0 +1,16 @@
+extends StaticBody3D
+
+@onready var label = $Label3D
+
+var max_message = 30
+var messages: Array = ["aaa", "bbb"]
+
+func log(text: String) -> void:
+	messages.push_front(text)
+
+	if messages.size() > max_message:
+		messages.pop_back()
+
+func _process(_delta: float) -> void:
+
+	label.text = "\n".join(messages)

content/ui/console.tscn

@@ -0,0 +1,34 @@
+[gd_scene load_steps=6 format=3 uid="uid://6jhh4qy74px3"]
+
+[ext_resource type="Script" path="res://content/ui/console.gd" id="1_ullcc"]
+[ext_resource type="Script" path="res://content/functions/movable.gd" id="2_gfjlg"]
+
+[sub_resource type="BoxShape3D" id="BoxShape3D_6xl4b"]
+size = Vector3(1, 0.05, 1)
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_087gr"]
+cull_mode = 2
+
+[sub_resource type="QuadMesh" id="QuadMesh_chf50"]
+
+[node name="Console" type="StaticBody3D"]
+script = ExtResource("1_ullcc")
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
+shape = SubResource("BoxShape3D_6xl4b")
+
+[node name="MeshInstance3D" type="MeshInstance3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, -4.37114e-08, 1, 0, -1, -4.37114e-08, 0.01, 0, 0)
+material_override = SubResource("StandardMaterial3D_087gr")
+mesh = SubResource("QuadMesh_chf50")
+
+[node name="Label3D" type="Label3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, -4.37114e-08, 1, 0, -1, -4.37114e-08, -0.477142, 0.00806178, -0.495248)
+pixel_size = 0.001
+text = "Texst
+aaa"
+horizontal_alignment = 0
+vertical_alignment = 0
+
+[node name="Movable" type="Node" parent="."]
+script = ExtResource("2_gfjlg")

content/ui/menu/menu.tscn

@@ -1,8 +1,9 @@
-[gd_scene load_steps=19 format=3 uid="uid://c3kdssrmv84kv"]
+[gd_scene load_steps=21 format=3 uid="uid://c3kdssrmv84kv"]
 
 [ext_resource type="Script" path="res://content/ui/menu/menu.gd" id="1_ng4u3"]
 [ext_resource type="Material" uid="uid://bnwimm214q67g" path="res://assets/materials/sec-500.material" id="2_0x5at"]
 [ext_resource type="Script" path="res://content/functions/movable.gd" id="2_8coxu"]
+[ext_resource type="Script" path="res://content/system/hands/touch_area.gd" id="2_fxtnc"]
 [ext_resource type="Script" path="res://content/ui/components/tabs/tabs.gd" id="4_eavfx"]
 [ext_resource type="PackedScene" uid="uid://crrb0l3ekuotj" path="res://content/ui/menu/edit/edit_menu.tscn" id="4_r2raj"]
 [ext_resource type="PackedScene" uid="uid://bsjqdvkt0u87c" path="res://content/ui/components/button/button.tscn" id="5_w4i01"]
@@ -12,6 +13,9 @@
 [ext_resource type="PackedScene" uid="uid://c01gkeldvjwtr" path="res://content/ui/menu/room/room_menu.tscn" id="10_u4i1x"]
 [ext_resource type="PackedScene" uid="uid://c6r4higceibif" path="res://content/ui/menu/settings/settings_menu.tscn" id="11_7wm6b"]
 
+[sub_resource type="BoxShape3D" id="BoxShape3D_fgcdq"]
+size = Vector3(1, 0.51, 1)
+
 [sub_resource type="BoxShape3D" id="BoxShape3D_e1esh"]
 size = Vector3(0.38, 0.01, 0.32)
 
@@ -164,6 +168,15 @@ _data = {
 [node name="Menu" type="StaticBody3D"]
 script = ExtResource("1_ng4u3")
 
+[node name="TouchBody3D" type="Area3D" parent="."]
+collision_layer = 13311
+collision_mask = 0
+script = ExtResource("2_fxtnc")
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="TouchBody3D"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -0.245, 0)
+shape = SubResource("BoxShape3D_fgcdq")
+
 [node name="CollisionShape3D" type="CollisionShape3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.02, -0.00426685, 1.49012e-08)
 shape = SubResource("BoxShape3D_e1esh")

lib/utils/touch/collide.gd

@@ -0,0 +1,66 @@
+extends Node3D
+
+const Finger = preload ("res://lib/utils/touch/finger.gd")
+
+## Record<Finger.Type, Area3D>
+var finger_areas: Dictionary
+
+## Record<TouchBody3D, Array<Finger.Type>>
+var bodies_entered = {}
+var hand_left: Node3D
+var hand_right: Node3D
+
+@onready var console = get_node("/root/Main/Console")
+
+func _init(hand_left: OpenXRHand, hand_right: OpenXRHand, finger_areas: Dictionary):
+	self.finger_areas = finger_areas
+	self.hand_left = hand_left.get_node("left_hand/Armature_001/Skeleton3D/vr_glove_left_slim")
+	self.hand_right = hand_right.get_node("right_hand/Armature/Skeleton3D/vr_glove_right_slim")
+
+func _ready():
+	for finger_type in finger_areas.keys():
+
+		finger_areas[finger_type].area_entered.connect(func(body):
+			if body is TouchBody3D:
+				_on_body_entered(finger_type, body)
+		)
+
+		finger_areas[finger_type].area_exited.connect(func(body):
+			if body is TouchBody3D:
+				_on_body_exited(finger_type, body)
+		)
+
+func _physics_process(_delta):
+	hand_left.position = Vector3.ZERO
+	hand_right.position = Vector3.ZERO
+
+	for body in bodies_entered.keys():
+		var fingers = bodies_entered[body]
+
+		for finger in fingers:
+			if finger == Finger.Type.INDEX_LEFT:
+				var start_pos = finger_areas[finger].global_position
+				var end_pos = body.to_global(body.plane.project(body.to_local(start_pos)))
+
+				hand_left.global_position = end_pos + (hand_left.global_position - start_pos)
+
+			elif finger == Finger.Type.INDEX_RIGHT:
+				var start_pos = finger_areas[finger].global_position
+				var end_pos = body.to_global(body.plane.project(body.to_local(start_pos)))
+
+				hand_right.global_position = end_pos + (hand_right.global_position - start_pos)
+
+func _on_body_entered(finger_type, body):
+	if bodies_entered.has(body):
+		if !bodies_entered[body].has(finger_type):
+			bodies_entered[body].append(finger_type)
+	else:
+		bodies_entered[body] = [finger_type]
+
+func _on_body_exited(finger_type, body):
+	if bodies_entered.has(body):
+		if bodies_entered[body].has(finger_type):
+			bodies_entered[body].erase(finger_type)
+
+		if bodies_entered[body].size() == 0:
+			bodies_entered.erase(body)