/// <summary>
/// process the Pick Up action
/// </summary>
private void PickUpAction()
{
//
// display a list of hero objects in room location and get a player choice
//
int heroObjectToPickUpId = _gameConsoleView.DisplayGetHeroObjectToPickUp();
//
// add the hero object to hero's inventory
//
if (heroObjectToPickUpId != 0)
{
//
// get the game object from the universe
//
HeroObject heroObject = _gameHotel.GetGameObjectById(heroObjectToPickUpId) as HeroObject;
//
// note: hero object is added to list and the room location is set to 0
//
_gameHero.Inventory.Add(heroObject);
heroObject.RoomLocationID = 0;
//
// display confirmation message
//
_gameConsoleView.DisplayConfirmHeroObjectAddedToInventory(heroObject);
}
}
public static string LookAt(GameObject gameObject)
{
string messageBoxText = "";
messageBoxText =
$"{gameObject.Name}\n" +
" \n" +
gameObject.Description + " \n" +
" \n";
if (gameObject is HeroObject)
{
HeroObject heroObject = gameObject as HeroObject;
messageBoxText += $"The {heroObject.Name} has a value of {heroObject.Value} and ";
if (heroObject.CanInventory)
{
messageBoxText += "may be added to your inventory.";
}
else
{
messageBoxText += "may not be added to your inventory.";
}
}
else
{
messageBoxText += $"The {gameObject.Name} may not be added to your inventory.";
}
return(messageBoxText);
}
public int DisplayGetHeroObjectToPickUp()
{
int gameObjectId = 0;
bool validGameObjectId = false;
//
// get a list of hero objects in the current room location
//
List <HeroObject> heroObjectsInRoomLocation = _gameHotel.GetHeroObjectsByRoomLocationId(_gameHero.RoomLocationID);
if (heroObjectsInRoomLocation.Count > 0)
{
DisplayGamePlayScreen("Pick Up Game Object", Text.GameObjectsChooseList(heroObjectsInRoomLocation), ActionMenu.ObjectMenu, "");
while (!validGameObjectId)
{
//
// get an integer from the player
//
GetInteger($"Enter the Id number of the object you wish to add to your inventory: ", 0, 0, out gameObjectId);
//
// validate integer as a valid game object id and in current location
//
if (_gameHotel.IsValidHeroObjectByLocationId(gameObjectId, _gameHero.RoomLocationID))
{
HeroObject heroObject = _gameHotel.GetGameObjectById(gameObjectId) as HeroObject;
if (heroObject.CanInventory)
{
validGameObjectId = true;
}
else
{
ClearInputBox();
DisplayInputErrorMessage("It appears you may not inventory that object. Please try again.");
}
}
else
{
ClearInputBox();
DisplayInputErrorMessage("It appears you entered an invalid game object id. Please try again.");
}
}
}
else
{
DisplayGamePlayScreen("Pick Up Game Object", "It appears there are no game objects here.", ActionMenu.ObjectMenu, "");
}
return(gameObjectId);
}
public int DisplayGetInventoryObjectToPutDown()
{
int heroObjectId = 0;
bool validInventoryObjectId = false;
if (_gameHero.Inventory.Count > 0)
{
DisplayGamePlayScreen("Put Down Game Object", Text.GameObjectsChooseList(_gameHero.Inventory), ActionMenu.ObjectMenu, "");
while (!validInventoryObjectId)
{
//
// get an integer from the player
//
GetInteger($"Enter the Id number of the object you wish to remove from your inventory: ", 0, 0, out heroObjectId);
//
// find object in inventory
// note: LINQ used, but a foreach loop may also be used
//
HeroObject objectToPutDown = _gameHero.Inventory.FirstOrDefault(o => o.Id == heroObjectId);
//
// validate object in inventory
//
if (objectToPutDown != null)
{
validInventoryObjectId = true;
}
else
{
ClearInputBox();
DisplayInputErrorMessage("It appears you entered the Id of an object not in the inventory. Please try again.");
}
}
}
else
{
DisplayGamePlayScreen("Pick Up Game Object", "It appears there are no objects currently in inventory.", ActionMenu.ObjectMenu, "");
}
return(heroObjectId);
}
/// <summary>
/// process the Put Down action
/// </summary>
private void PutDownAction()
{
//
// display a list of hero objects in inventory and get a player choice
//
int inventoryObjectToPutDownId = _gameConsoleView.DisplayGetInventoryObjectToPutDown();
//
// get the game object from the universe
//
HeroObject heroObject = _gameHotel.GetGameObjectById(inventoryObjectToPutDownId) as HeroObject;
//
// remove the object from inventory and set the room location to the current value
//
_gameHero.Inventory.Remove(heroObject);
heroObject.RoomLocationID = _gameHero.RoomLocationID;
//
// display confirmation message
//
_gameConsoleView.DisplayConfirmHeroObjectRemovedFromInventory(heroObject);
}
public void DisplayConfirmHeroObjectRemovedFromInventory(HeroObject objectRemovedFromInventory)
{
DisplayGamePlayScreen("Put Down Game Object", $"The {objectRemovedFromInventory.Name} has been removed from your inventory.", ActionMenu.ObjectMenu, "");
}
public void DisplayConfirmHeroObjectAddedToInventory(HeroObject objectAddedToInventory)
{
DisplayGamePlayScreen("Pick Up Game Object", $"The {objectAddedToInventory.Name} has been added to your inventory.", ActionMenu.ObjectMenu, "");
}