public bool BuyUpgrade(string key)
{
key = key.ToLower();
if (string.IsNullOrEmpty(key))
{
return(false);
}
key = key.ToLower();
if (!PossibleUpgrades.ContainsKey(key))
{
return(false);
}
var upgrade = PossibleUpgrades[key];
if (!GamePlayScreen.MoneyManager.CanBuy(upgrade.Price))
{
return(false);
}
if (SetProperties.ContainsKey(upgrade.Type.ToLower()))
{
SetProperties[upgrade.Type.ToLower()](upgrade.Value);
GamePlayScreen.MoneyManager.Buy(upgrade.Price);
BoughtUpgrades.Add(key);
Price += upgrade.Price;
}
else
{
//LogFramework.AddLog(string.Format("Tower {0} kennt Property {1} nicht!", TowerName, upgrade.Type.ToLower()), false, LogType.Error);
return(false);
}
ReadPossibleUpgrades();
GamePlayScreen.GuiManager.UpdateTowerWindow();
GamePlayScreen.TowerManager.UpdateRangeMarkerSize();
return(true);
}
private void ReadPossibleUpgrades()
{
PossibleUpgrades.Clear();
foreach (var upgrade in AvailableUpgrades)
{
bool buyable = !BoughtUpgrades.Contains(upgrade.Key.ToLower());
foreach (var requirement in upgrade.Value.Requirements)
{
if (!BoughtUpgrades.Contains(requirement))
{
buyable = false;
}
}
if (buyable)
{
PossibleUpgrades.Add(upgrade.Value.Key, upgrade.Value);
}
}
}
