Add test about gyroscope movement camera

scenes/main.gd

@@ -3,7 +3,10 @@ extends Node
 export (PackedScene) var about = load("res://scenes/UI/About.tscn")
 export (PackedScene) var scenes = load("res://scenes/UI/ChooseScene.tscn")
 
+const max_diff = 0.08
+
 var current_scene = null
+var value_old = Vector2(0, 0)
 
 func _ready():
 	print(tr("MESSAGE_READY"))
@@ -12,6 +15,14 @@ func _ready():
 	$Grid/Menu/Action/About.text = tr("MAIN_BUTTON_ABOUT")
 	$Grid/Menu/Action/Quit.text = tr("MAIN_BUTTON_QUIT")
 
+func _process(delta):
+	var gyroscope = Input.get_gyroscope().abs()
+	var value = Vector2(gyroscope[0], gyroscope[1])
+	if value[0] > value_old[0] + max_diff and value[1] > value_old[1] + max_diff:
+		print("[main#_process] " + String(value))
+		
+	value_old = value
+
 # Quit the game
 func _on_Quit_pressed():
 	get_tree().quit(0)