@Override
protected void onChangeValue(float pSecondsElapsed, IEntity pItem, float pValue) {
startValue -= pValue;
pItem.setAlpha(orginalAlpha * (startValue / 100f));
}
@Override
protected void onModifierFinished(IEntity pItem) {
pItem.setAlpha(orginalAlpha * (finalValue / 100f));
super.onModifierFinished(pItem);
}