Added raycast

Added making object interactable
Added slider + knob

project.godot

@@ -11,6 +11,7 @@ config_version=5
 [application]
 
 config/name="BaseDefendPrototype"
+run/main_scene="res://scenes/main.tscn"
 config/features=PackedStringArray("4.2", "Forward Plus")
 config/icon="res://icon.svg"
 
@@ -22,3 +23,36 @@ gdscript/warnings/untyped_declaration=2
 
 version_control/plugin_name="GitPlugin"
 version_control/autoload_on_startup=true
+
+[input]
+
+scroll_up={
+"deadzone": 0.5,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":4,"canceled":false,"pressed":false,"double_click":false,"script":null)
+]
+}
+scroll_down={
+"deadzone": 0.5,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":5,"canceled":false,"pressed":false,"double_click":false,"script":null)
+]
+}
+left={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":65,"key_label":0,"unicode":97,"echo":false,"script":null)
+]
+}
+right={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":68,"key_label":0,"unicode":100,"echo":false,"script":null)
+]
+}
+forward={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":87,"key_label":0,"unicode":119,"echo":false,"script":null)
+]
+}
+back={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":83,"key_label":0,"unicode":115,"echo":false,"script":null)
+]
+}

scenes/Camera3D.gd

@@ -0,0 +1,27 @@
+extends Camera3D
+
+@onready var raycast : RayCast3D = $RayCast3D
+var last_collided_object : CollisionObject3D = null
+
+func _process(_delta : float) -> void:
+	check_interaction()
+
+func check_interaction() -> void:
+	if raycast.is_colliding():
+		var collider : CollisionObject3D = raycast.get_collider()
+		if collider != last_collided_object:
+			if last_collided_object != null:
+				print("Stopped looking at interactable object:", last_collided_object.name)
+				if last_collided_object.has_method("make_interactable"):
+					last_collided_object.make_interactable(false)
+			print("Started looking at interactable object:", collider.name)
+			last_collided_object = collider
+			if collider.has_method("make_interactable"):
+				collider.make_interactable(true)
+			
+	else:
+		if last_collided_object != null:
+			print("Stopped looking at interactable object:", last_collided_object.name)
+			if last_collided_object.has_method("make_interactable"):
+				last_collided_object.make_interactable(false)
+			last_collided_object = null

scenes/control_panel.tscn

@@ -0,0 +1,64 @@
+[gd_scene load_steps=11 format=3 uid="uid://bte0jkgh6vd8x"]
+
+[ext_resource type="Script" path="res://scripts/Slider1.gd" id="1_nyunj"]
+
+[sub_resource type="BoxShape3D" id="BoxShape3D_6i38b"]
+size = Vector3(3, 1, 1)
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_4f8ex"]
+albedo_color = Color(0.351563, 0.351563, 0.351563, 1)
+
+[sub_resource type="BoxMesh" id="BoxMesh_ymgdf"]
+material = SubResource("StandardMaterial3D_4f8ex")
+size = Vector3(3, 1, 0.3)
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_em8o8"]
+albedo_color = Color(0.351563, 0.351563, 0.351563, 1)
+
+[sub_resource type="BoxMesh" id="BoxMesh_7rk03"]
+material = SubResource("StandardMaterial3D_em8o8")
+size = Vector3(3, 0.1, 1)
+
+[sub_resource type="BoxShape3D" id="BoxShape3D_gw828"]
+size = Vector3(0.1, 0.05, 0.6)
+
+[sub_resource type="BoxMesh" id="BoxMesh_5801d"]
+size = Vector3(0.05, 0.05, 0.5)
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_ldgvd"]
+albedo_color = Color(0.0438094, 0.444896, 0.673899, 1)
+
+[sub_resource type="CylinderMesh" id="CylinderMesh_s3lht"]
+material = SubResource("StandardMaterial3D_ldgvd")
+top_radius = 0.02
+bottom_radius = 0.02
+height = 0.1
+
+[node name="ControlPanel" type="StaticBody3D"]
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 1.5, 0.5, 0.5)
+shape = SubResource("BoxShape3D_6i38b")
+
+[node name="Structure" type="MeshInstance3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 1.5, 0.5, 0.5)
+mesh = SubResource("BoxMesh_ymgdf")
+
+[node name="MeshInstance3D" type="MeshInstance3D" parent="Structure"]
+transform = Transform3D(1, 0, 0, 0, 0.939693, -0.34202, 0, 0.34202, 0.939693, 0, 0.55, 0)
+mesh = SubResource("BoxMesh_7rk03")
+
+[node name="Slider1" type="StaticBody3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 0.939693, -0.34202, 0, 0.34202, 0.939693, 0.182479, 1.06904, 0.591278)
+script = ExtResource("1_nyunj")
+
+[node name="RaycastCollider" type="CollisionShape3D" parent="Slider1"]
+shape = SubResource("BoxShape3D_gw828")
+
+[node name="Slider" type="MeshInstance3D" parent="Slider1"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0)
+mesh = SubResource("BoxMesh_5801d")
+
+[node name="Knob" type="MeshInstance3D" parent="Slider1/Slider"]
+transform = Transform3D(-4.37115e-08, 1, -4.37115e-08, 0, -4.37114e-08, -1, -1, -4.37114e-08, 1.91069e-15, 0, 0.04, 0.25)
+mesh = SubResource("CylinderMesh_s3lht")

scenes/main.gd

@@ -0,0 +1,4 @@
+extends Node3D
+
+func _ready() -> void:
+	Input.mouse_mode = Input.MOUSE_MODE_CAPTURED

scenes/main.tscn

@@ -0,0 +1,32 @@
+[gd_scene load_steps=6 format=3 uid="uid://dlekwle45c0y2"]
+
+[ext_resource type="Script" path="res://scenes/main.gd" id="1_12te6"]
+[ext_resource type="PackedScene" uid="uid://bte0jkgh6vd8x" path="res://scenes/control_panel.tscn" id="1_j1pw0"]
+[ext_resource type="PackedScene" uid="uid://u6bx2c081h3n" path="res://scenes/player.tscn" id="2_04ebg"]
+
+[sub_resource type="BoxShape3D" id="BoxShape3D_3nuje"]
+size = Vector3(50, 2, 50)
+
+[sub_resource type="BoxMesh" id="BoxMesh_py2d4"]
+size = Vector3(50, 2, 50)
+
+[node name="Main" type="Node3D"]
+script = ExtResource("1_12te6")
+
+[node name="ControlPanel" parent="." instance=ExtResource("1_j1pw0")]
+
+[node name="SpotLight3D" type="SpotLight3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 0.568088, 0.822968, 0, -0.822968, 0.568088, 1.3562, 2.47603, 2.06382)
+light_energy = 16.0
+
+[node name="Player" parent="." instance=ExtResource("2_04ebg")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 1.26895, 1.48304, 1.97319)
+
+[node name="Ground" type="StaticBody3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -1, 0)
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="Ground"]
+shape = SubResource("BoxShape3D_3nuje")
+
+[node name="MeshInstance3D" type="MeshInstance3D" parent="Ground/CollisionShape3D"]
+mesh = SubResource("BoxMesh_py2d4")

scenes/player.tscn

@@ -0,0 +1,42 @@
+[gd_scene load_steps=4 format=3 uid="uid://u6bx2c081h3n"]
+
+[ext_resource type="Script" path="res://scripts/Player.gd" id="1_s6pnw"]
+[ext_resource type="Script" path="res://scenes/Camera3D.gd" id="2_vvm4p"]
+
+[sub_resource type="CapsuleShape3D" id="CapsuleShape3D_vhrs0"]
+radius = 0.2
+
+[node name="Player" type="CharacterBody3D"]
+script = ExtResource("1_s6pnw")
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
+shape = SubResource("CapsuleShape3D_vhrs0")
+
+[node name="Camera3D" type="Camera3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.673565, 0)
+script = ExtResource("2_vvm4p")
+
+[node name="RayCast3D" type="RayCast3D" parent="Camera3D"]
+target_position = Vector3(0, 0, -3)
+
+[node name="PlayerUI" type="Control" parent="."]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="ColorRect" type="ColorRect" parent="PlayerUI"]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -0.5
+offset_top = -0.5
+offset_right = 1.5
+offset_bottom = 1.5
+grow_horizontal = 2
+grow_vertical = 2

scripts/Player.gd

@@ -0,0 +1,22 @@
+extends CharacterBody3D
+
+var gravity : float = ProjectSettings.get_setting("physics/3d/default_gravity")
+var speed : float = 5.0
+var mouse_sensitivity : float = 0.002
+@onready var camera_3d : Camera3D = $Camera3D
+
+func _physics_process(delta : float) -> void:
+	if not is_on_floor():
+		velocity.y += -gravity * delta
+	var input : Vector2 = Input.get_vector("left", "right", "forward", "back")
+	var movement_dir : Vector3 = transform.basis * Vector3(input.x, 0, input.y)
+	velocity.x = movement_dir.x * speed
+	velocity.z = movement_dir.z * speed
+
+	move_and_slide()
+
+func _input(event : InputEvent) -> void:
+	if event is InputEventMouseMotion and Input.mouse_mode == Input.MOUSE_MODE_CAPTURED:
+		rotate_y(-event.relative.x * mouse_sensitivity)
+		camera_3d.rotate_x(-event.relative.y * mouse_sensitivity)
+		camera_3d.rotation.x = clampf(camera_3d.rotation.x, -deg_to_rad(70), deg_to_rad(70))

scripts/Slider1.gd

@@ -0,0 +1,35 @@
+extends StaticBody3D
+
+
+@export var slider_length: float = 0.5
+@export var angle_degrees: float = 20.0
+@export var scroll_sensitivity: float = 0.025
+@onready var knob : MeshInstance3D = $Slider/Knob
+
+var knob_position : float = 0.0
+var interacting : bool = false
+
+func _ready() -> void:
+	print("ready!")
+	update_knob_position()
+
+func _process(_delta : float) -> void:
+	if interacting:
+		if Input.is_action_just_pressed("scroll_up"):
+			knob_position = clamp(knob_position + scroll_sensitivity, 0.0, 1.0)
+			update_knob_position()
+		elif Input.is_action_just_pressed("scroll_down"):
+			knob_position = clamp(knob_position - scroll_sensitivity, 0.0, 1.0)
+			update_knob_position()
+
+func update_knob_position() -> void:
+	var start_position : Vector3 = Vector3(0, 0.04, slider_length / 2)
+	var end_position : Vector3 = Vector3(0, 0.04, -slider_length / 2)
+	
+	var knob_world_position : Vector3 = start_position.lerp(end_position, knob_position)
+	knob.position = knob_world_position
+	print(knob_position)
+	print(knob_world_position)
+	
+func make_interactable(interactable : bool) -> void:
+	interacting = interactable