/// <summary>
/// 指定位置に文字列をポップアップさせる
/// </summary>
/// <param name="text"></param>
/// <param name="postion"></param>
public void Popup(string text, Vector3 postion)
{
PopupText p = canvasGameObject.AddComponent <PopupText>();
p.Popup(text, postion, canvasGameObject);
}