void setSkillViewAge(Skill skill)
{
foreach (Transform child in buttonContainer.transform)
{
SkillButton sb = child.GetComponent <SkillButton>();
if (sb != null && sb.skill != null && sb.skill == skill)
{
var x = ((Time.time - skill.startedTime) - (skill.timeUntilDisappearSec * 0.5f)) / (skill.timeUntilDisappearSec * 0.5f);
sb.setAge(x);
}
}
}