// used for spending XP in the home base
public bool SpendXP(int spendingAmount)
{
if (spendingAmount > finalXP)
{
return(false);
}
finalXP -= spendingAmount;
OnXPChanged?.Invoke(-spendingAmount);
return(true);
}
public bool BuyWithTemp(int cost)
{
if (CanBuyWithTemp(cost))
{
tempXP -= cost;
if (tempXP < 0)
{
finalXP += tempXP;
tempXP = 0;
}
OnXPChanged?.Invoke(-cost);
return(true);
}
return(false);
}
// used for gaining XP in the game
public void GainXP(int xpAmount)
{
tempXP += xpAmount;
OnXPChanged?.Invoke(xpAmount);
}