private void GoToRoom(StringBuilder builder, RoomLinkerBase roomLinker)
{
if (roomLinker == null)
{
builder.AppendLine("There is nothing here.");
return;
}
if (!roomLinker.IsOpen)
{
builder.AppendLine("It's locked.");
return;
}
_currentRoom = roomLinker.GetOppositeRoom(_currentRoom);
_currentRoom.Describe(builder);
}
private void UseItemAtLocation(StringBuilder builder, string itemName, string locationName)
{
ItemBase item = GetItemFromInventory(builder, itemName);
if (item == null)
{
return;
}
RoomLinkerBase target = null;
if (locationName == "n" || locationName == "north")
{
target = _currentRoom.NorthRoomLinker;
}
else if (locationName == "e" || locationName == "east")
{
target = _currentRoom.EastRoomLinker;
}
else if (locationName == "s" || locationName == "south")
{
target = _currentRoom.SouthRoomLinker;
}
else if (locationName == "w" || locationName == "west")
{
target = _currentRoom.WestRoomLinker;
}
if (target == null)
{
builder.AppendLine("There is nothing there.");
return;
}
if (target.UseItem(builder, item))
{
_inventory.Remove(item);
}
}
