void UpdateMovementPoints()
{
Color colorActive = new Color(1, 1, 1, 1);
Color colorEmpty = new Color(0.5f, 0.5f, 0.5f, 0.3f);
if (_character != null)
{
int nbPoints = _character.CurrentMovementPoints;
for (int i = 0; i < _listMovementPoints.Count; ++i)
{
Color c;
if (i < nbPoints)
{
c = colorActive;
}
else
{
c = colorEmpty;
}
_listMovementPoints[i].gameObject.GetComponent<Image>().color = c;
}
}
}