Added terrain and robot prototypes

nodes/camera/controllable_camera.gd

@@ -0,0 +1,70 @@
+extends Camera3D
+
+@export var base_move_speed := 5.0
+@export var min_move_speed := 1.0
+@export var max_move_speed := 20.0
+@export var rotation_speed := 0.002
+
+var input_delay_over := false
+var current_move_speed := base_move_speed
+var mouse_delta := Vector2.ZERO
+var mouse_pos := Vector2.ZERO
+
+func _process(delta):
+	if Input.is_action_just_pressed("camera_control"):
+		mouse_pos = get_viewport().get_mouse_position()
+		input_delay_over = false
+		get_tree().create_timer(0.15).timeout.connect(
+			func():
+				if Input.is_action_pressed("camera_control"):
+					input_delay_over = true
+		)
+	if Input.is_action_pressed("camera_control") and input_delay_over:
+		Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
+		handle_movement(delta)
+		handle_rotation()
+	else:
+		Input.mouse_mode = Input.MOUSE_MODE_VISIBLE
+	if Input.is_action_just_released("camera_control") and input_delay_over:
+		Input.warp_mouse(mouse_pos)
+
+func _unhandled_input(event):
+	if event is InputEventMouseButton and event.is_pressed():
+		handle_scroll_wheel(event)
+	if event is InputEventMouseMotion:
+		mouse_delta = event.relative
+
+func handle_movement(delta: float) -> void:
+	var input_dir = Vector3.ZERO
+	if Input.is_key_pressed(KEY_W):
+		input_dir.z -= 1
+	if Input.is_key_pressed(KEY_S):
+		input_dir.z += 1
+	if Input.is_key_pressed(KEY_A):
+		input_dir.x -= 1
+	if Input.is_key_pressed(KEY_D):
+		input_dir.x += 1
+	if Input.is_key_pressed(KEY_E):
+		input_dir.y += 1
+	if Input.is_key_pressed(KEY_Q):
+		input_dir.y -= 1
+
+	if input_dir.length() > 0:
+		input_dir = input_dir.normalized()
+		translate(input_dir * current_move_speed * delta)
+
+func handle_rotation() -> void:
+	var current_rotation_x = rotation.x - mouse_delta.y * rotation_speed
+	current_rotation_x = clamp(current_rotation_x, -1.5, 1.5)
+	var current_rotation_y = rotation.y - mouse_delta.x * rotation_speed
+	rotation = Vector3(current_rotation_x, current_rotation_y, 0)
+	mouse_delta = Vector2.ZERO
+
+func handle_scroll_wheel(event: InputEventMouseButton ) -> void:
+	if event.button_index == MOUSE_BUTTON_WHEEL_UP:
+		adjust_move_speed(1.0)
+	elif event.button_index == MOUSE_BUTTON_WHEEL_DOWN:
+		adjust_move_speed(-1.0)
+
+func adjust_move_speed(delta: float) -> void:
+	current_move_speed = clamp(current_move_speed + delta, min_move_speed, max_move_speed)

nodes/camera/controllable_camera.gd.uid

@@ -0,0 +1 @@
+uid://le0spo0q018k

nodes/camera/controllable_camera.tscn

@@ -0,0 +1,9 @@
+[gd_scene load_steps=2 format=3 uid="uid://cy0nvmw51bwof"]
+
+[ext_resource type="Script" uid="uid://le0spo0q018k" path="res://nodes/camera/controllable_camera.gd" id="1_fgom1"]
+
+[node name="ControllableCamera" type="Camera3D"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0)
+script = ExtResource("1_fgom1")
+
+[node name="VoxelViewer" type="VoxelViewer" parent="."]