how to make an English learning game by clicking on objects according to the nouns that appear in English? for example, the word that appears is banana, then the player must click on the object using the mouse, I want the objects and the environment to be 3d, and I want the nouns that appear to be random, not sequential. and there is a score calculated from the number of objects that are correctly clicked. give me the step by step in godot!

here is the code that chatgpt gave me:

extends Node3D

var words = ["banana", "apple", "orange"]
var objects = {}
var current_word = ""
var score = 0

func _ready():
    # Load and instance scenes
    var banana_scene = preload("res://banana.tscn").instantiate()
    var apple_scene = preload("res://apple.tscn").instantiate()
    var orange_scene = preload("res://orange.tscn").instantiate()

    # Add instances to the scene
    add_child(banana_scene)
    add_child(apple_scene)
    add_child(orange_scene)

    # Set objects to dictionary
    objects["banana"] = banana_scene
    objects["apple"] = apple_scene
    objects["orange"] = orange_scene

    # Ensure UI elements are valid
    var ui = get_node("UI")  # Path to your CanvasLayer or main UI node
    var word_label = ui.get_node("WordLabel")
    var score_label = ui.get_node("ScoreLabel")

    if word_label == null:
        print("Error: WordLabel node not found!")
    if score_label == null:
        print("Error: ScoreLabel node not found!")

    randomize_word()
    Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)

func randomize_word():
    current_word = words[randi() % words.size()]
    var ui = get_node("UI")  # Path to your CanvasLayer or main UI node
    var word_label = ui.get_node("WordLabel")
    if word_label != null:
        word_label.text = current_word

func _input(event):
    if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_LEFT and event.pressed:
        var space_state = get_world_3d().direct_space_state
        var from = get_node("Camera").project_ray_origin(event.position)
        var to = from + get_node("Camera").project_ray_normal(event.position) * 1000

        var query = PhysicsRayQueryParameters3D.new()
        query.from = from
        query.to = to

        var result = space_state.intersect_ray(query)
        if result:
            var clicked_object = result["collider"]
            if objects.has(current_word) and objects[current_word] == clicked_object:
                score += 1
                randomize_word()
                print("Correct! Score: " + str(score))
                var ui = get_node("UI")  # Path to your CanvasLayer or main UI node
                var score_label = ui.get_node("ScoreLabel")
                if score_label != null:
                    score_label.text = "Score: " + str(score)
            else:
                print("Wrong object clicked")

(end of code)```

The problem with the chatgpt is the gameplay is not right as i expected. when i click the object when i run the game in godot is not doing anything like the game progress is stuck in the first word object, not running the next object.

[text](https://github.com/fatimahazzahraofficialreal/3D-Point-and-Click-Learning-Object-in-English-in-Godot-4.git)

The problem with the chatgpt is the gameplay is not right as i expected. when i click the object when i run the game in godot is not doing anything like the game progress is stuck in the first word object, not running the next object.