public void AddBuff(PlayerBuff buff)
{
PlayerBuff oldBuff = playerBuffs.FirstOrDefault(o => o.BuffName == buff.BuffName);
PlayerBuff newBuff = null;
if (oldBuff == null)
{
newBuff = buff.Clone();
playerBuffs.Add(newBuff);
}
else
{
newBuff = oldBuff;
}
if (newBuff != null)
{
newBuff.StartBuff(this);
}
}