public void Buy(BuildableObject rideOrShop, Wallet fromWallet, ParkInventory toInventory)
{
if (fromWallet.Balance < rideOrShop.Cost)
{
throw new ArgumentException("Wallet does not have enough money! Check balance in the UI before calling this method.");
}
if (toInventory.Contains(rideOrShop))
{
throw new ArgumentException("Inventory already contains this item! Check if player owns the item before calling this method.");
}
if (rideOrShop is Ride)
{
Ride ride = rideOrShop as Ride;
toInventory.Rides.Add(ride);
purchasedRides.Add(ride);
}
else if (rideOrShop is Shop)
{
Shop shop = rideOrShop as Shop;
toInventory.Shops.Add(shop);
purchasedShops.Add(shop);
}
// Always deduct the money
fromWallet.SubtractFromBalance(rideOrShop.Cost, "Bought " + rideOrShop.Name);
}
// Checks whether we already have a ride
public bool Contains(BuildableObject ride)
{
foreach (Ride inventoryRide in Rides)
{
if (ride == inventoryRide)
{
return(true);
}
}
return(false);
}
internal void Add(BuildableObject buildableObject)
{
buildableObject.ParentInventory = this;
if (buildableObject is Shop)
{
Shops.Add(buildableObject as Shop);
}
else if (buildableObject is Ride)
{
Rides.Add(buildableObject as Ride);
}
else
{
throw new ArgumentException("Tried to add something other than shop or ride to inventory!");
}
}
