public void Upgrade(Buildable building)
{
int i = _buildings.FindIndex (b => b == building);
if (i >= 0)
{
int bx = i % Map.Width;
int @by = i / Map.Width;
if (building.CurrentUpgradeIndex < building.Upgrades.Count - 1)
{
_buildings[i].CurrentUpgradeIndex++;
Cash -= _buildings[i].CurrentUpgrade.Price;
}
}
}
public bool CanAfford(Buildable.UpgradeInfo upgrade)
{
return upgrade == null || upgrade.Price <= Cash;
}
public void Sell(Buildable building)
{
int i = _buildings.FindIndex (b => b == building);
if (i < 0)
return;
var p = new Point (i % Map.Width, i / Map.Width);
if (Navigation.Rebuild (_blockers.Where(b => b != p)))
{
RemoveObject (_buildings[i]);
Cash += _buildings[i].CurrentUpgrade.Price;
_buildings[i] = null;
_blockers.Remove(p);
}
else
{
_blockers.Add(p);
}
}
public bool BuildAt(int bx, int @by, Buildable.UpgradeInfo bu)
{
if (bx < 0 || bx >= Map.Width || @by < 0 || @by >= Map.Height)
return false;
if (bx == Map.Base.BlockX && @by == Map.Base.BlockY)
return false;
int i = bx + @by * Map.Width;
if (_buildings[i] == null &&
bu.Type != null)
{
_blockers.Add (new Point (bx, @by));
if (Navigation.Rebuild (_blockers))
{
_buildings[i] = (Buildable)System.Activator.CreateInstance(bu.Type, new object[] { this, bx * 32 + 16, @by * 32 + 16 });
_buildings[i].Upgrades = _config.GetBuildableUpgrades(bu.TypeId).ToList();
_buildings[i].CurrentUpgradeIndex = 0;
AddObject (_buildings[i]);
Cash -= _buildings[i].CurrentUpgrade.Price;
return true;
}
else
{
_blockers.RemoveAt (_blockers.Count - 1);
}
}
return false;
}
