public bool HasPower(PowerSlotTag slot,
out PowerTag tag, out bool isActive)
{
if (powerDict.TryGetValue(slot, out tag))
{
if (tag != PowerTag.INVALID)
{
isActive
= GetComponent <Stress>().CurrentStress
>= ((int)slot + 1);
return(true);
}
}
tag = PowerTag.INVALID;
isActive = false;
return(false);
}
public bool IsBuyable(PowerTag power,
out PowerSlotTag slot, out int potion)
{
PowerSlotTag[] checkSlot = new PowerSlotTag[]
{ PowerSlotTag.Slot1, PowerSlotTag.Slot2, PowerSlotTag.Slot3 };
bool slotIsFull = true;
bool preIsMissing = true;
PowerTag prePower = powerData.GetPrerequisite(power);
slot = PowerSlotTag.Slot1;
potion = 0;
potion = powerData.GetPowerCost(power);
if (GetComponent <Potion>().CurrentPotion < potion)
{
return(false);
}
foreach (PowerSlotTag s in checkSlot)
{
if (powerDict[s] == prePower)
{
preIsMissing = false;
}
if (powerDict[s] == PowerTag.INVALID)
{
slotIsFull = false;
slot = s;
// If current slot is empty, it means we have checked all
// powers that PC has and `preIsMissing` will no longer
// change. We can break out of the loop safely.
break;
}
}
if (slotIsFull || preIsMissing)
{
return(false);
}
return(true);
}
public void GainPower(PowerSlotTag slot, PowerTag power)
{
powerDict[slot] = power;
}
