made a dedicated scene for simple on-screen tutorials

scenes/tuto_trigger/tuto_trigger.gd

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+extends Area3D
+
+@onready var control: Control = $Control
+
+@onready var multiple_inputs_container: HBoxContainer = %MultipleInputsContainer
+@onready var first_input: TextureRect = %FirstInput
+@onready var complex_input_label: Label = %ComplexInputLabel
+@onready var second_input: TextureRect = %SecondInput
+@onready var tuto_label: Label = %TutoText
+
+
+@export var first_input_texture: CompressedTexture2D
+@export var second_input_texture: CompressedTexture2D
+@export var complex_input_text: String
+@export var tuto_text: String
+
+
+func _ready() -> void:
+	tuto_label.text = tuto_text
+	first_input.texture = first_input_texture
+	second_input.texture = second_input_texture
+	complex_input_label.text = complex_input_text
+	
+	if second_input_texture != null:
+		complex_input_label.text = "+"
+	
+	if second_input_texture == null and complex_input_text.is_empty():
+		complex_input_label.visible = false
+		second_input.visible = false
+
+
+func _on_body_entered(body: Node3D) -> void:
+	control.visible = true
+
+
+func _on_body_exited(body: Node3D) -> void:
+	control.visible = false