public void talk(IFriendly friendly)
{
if (isActivated)
{
if (friendly is Player)
{
var player = (Player)friendly;
if (quest != null)
{
if (quest.isCleared())
{
clearedTalk(player);
}
else
{
undertakingTalk();
}
}
else
{
requestTalk(player);
}
}
}
}