public string IsAvailable()
{
//Debug.Log(" "+SpawnManager.GetCurrentWaveID());
if (purchased)
{
return("Purchased");
}
if (GameControl.GetLevelID() < minLevel)
{
return("Unlocked at level " + minLevel);
}
if (Mathf.Max(SpawnManager.GetCurrentWaveID() + 1, 1) < minWave)
{
return("Unlocked at Wave " + minWave);
}
if (PerkManager.GetPerkPoint() < minPerkPoint)
{
return("Insufficient perk point");
}
if (prereq.Count > 0)
{
string text = "Require: ";
bool first = true;
List <Perk> perkList = PerkManager.GetPerkList();
for (int i = 0; i < prereq.Count; i++)
{
for (int n = 0; n < perkList.Count; n++)
{
if (perkList[n].ID == prereq[i])
{
text += ((!first) ? ", " : "") + perkList[n].name;
first = false;
break;
}
}
}
return(text);
//return "Not all prerequisite perk has been unlocked";
}
return("");
}