//remove single item from entity's inventory
public void RemoveItemFromInventory(GameItem item)
{
inventory.Remove(item);
//ternary operator goes checks whether to remove by first or second option
GroupedInventoryItem itemToRemove = item.isUnique ?
groupedInventory.FirstOrDefault(gi => gi.item == item) :
groupedInventory.FirstOrDefault(gi => gi.item.itemTypeID == item.itemTypeID);
//checks if quantity of item to remove is 1 or more
//removes item from inventory entirely if 1 and decrements item if more than 1
if (itemToRemove != null)
{
if (itemToRemove.quantity == 1)
{
groupedInventory.Remove(itemToRemove);
}
else
{
itemToRemove.quantity--;
}
}
OnPropertyChanged(nameof(Weapons));
OnPropertyChanged(nameof(Consumables));
OnPropertyChanged(nameof(hasConsumable));
}
public void RemoveItemFromInventory(GameItem item)
{
Inventory.Remove(item);
GroupedInventoryItem groupedInventoryItemToRemove = item.IsUnique ?
GroupedInventory.FirstOrDefault(gi => gi.Item == item) : // if true
GroupedInventory.FirstOrDefault(gi => gi.Item.ItemTypeID == item.ItemTypeID); // if false
// Conditional operator :? (ternary operator) => condition ? consequent : alternative
// similar to if/else. It evaluates a Bool expression and returns the result of one of the two expressions (one is for = true, one is for =false)
// source: https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/operators/conditional-operator
if (groupedInventoryItemToRemove != null)
{
if (groupedInventoryItemToRemove.Quantity == 1)
{
GroupedInventory.Remove(groupedInventoryItemToRemove);
}
else
{
groupedInventoryItemToRemove.Quantity--;
}
}
OnPropertyChanged(nameof(Weapons));
}
public void RemoveItemFromInventory(GameItem item)
{
Inventory.Remove(item);
//gets first item from groupedinventory where the item matches what we've passed in
//if unique, gets the exact item
//if not unique, just the ID so that quests can still remove multiple
GroupedInventoryItem groupedInventoryItemToRemove = item.IsUnique ?
GroupedInventory.FirstOrDefault(gi => gi.Item == item) :
GroupedInventory.FirstOrDefault(gi => gi.Item.ItemTypeID == item.ItemTypeID);
//check we actually got something, should not be null but safety check
if (groupedInventoryItemToRemove != null)
{
//if item's quantity is 1, just remove it
if (groupedInventoryItemToRemove.Quantity == 1)
{
GroupedInventory.Remove(groupedInventoryItemToRemove);
}
//if quantity is not 1, just lower quantity by 1
else
{
groupedInventoryItemToRemove.Quantity--;
}
}
OnPropertyChanged(nameof(Weapons));
OnPropertyChanged(nameof(Consumables));
OnPropertyChanged(nameof(HasConsumable));
}
public void RemoveItemFromInventory(GameItem item)
{
Inventory.Remove(item);
//Checking to see if the item is unique or not
GroupedInventoryItem groupedInventoryItemToRemove = item.IsUnique ?
GroupedInventory.FirstOrDefault(gi => gi.Item == item) :
GroupedInventory.FirstOrDefault(gi => gi.Item.ItemTypeID == item.ItemTypeID);
if (groupedInventoryItemToRemove != null)
{
// Check to see if the item to remove from player's inventory isn't null
if (groupedInventoryItemToRemove.Quantity == 1)
{
// If the item in question has a quantity of one, remove it from the screen
GroupedInventory.Remove(groupedInventoryItemToRemove);
}
else
{
// Otherwise just decrease the quantity by one
groupedInventoryItemToRemove.Quantity--;
}
}
OnPropertyChanged(nameof(Weapons));
}
public void RemoveItemFromInventory(GameItem item)
{
Inventory.Remove(item);
//get the first item from groupinventory where item id matches item id of item we want to remove
//If item we want to remove is unique, we have to find that exact matching item
//If not, there's no distinction between the individuzl items.
//This is a ternary operator - if first part evaluates to true, the first statement is executed.
GroupedInventoryItem groupedInventoryItemToRemove = item.IsUnique ?
GroupedInventory.FirstOrDefault(gi => gi.Item == item) :
GroupedInventory.FirstOrDefault(gi => gi.Item.ItemTypeID == item.ItemTypeID);
if (groupedInventoryItemToRemove != null) //should never be null but good to check
{
//does object have quantity of 1?
//if so, completely remove item from groupedinventory.
if (groupedInventoryItemToRemove.Quantity == 1)
{
GroupedInventory.Remove(groupedInventoryItemToRemove);
}
else
{
//decrease quantity by 1
groupedInventoryItemToRemove.Quantity--;
}
}
OnPropertyChanged(nameof(Weapons));
}
public void RemoveItemFromInventory(GameItem item)
{
Inventory.Remove(item);
GroupedInventoryItem itemToRemove = GroupedInventory.FirstOrDefault(gi => gi.Item.ItemId == item.ItemId);
if (itemToRemove.Quantity <= 1)
{
GroupedInventory.Remove(itemToRemove);
}
else
{
itemToRemove.Quantity--;
}
OnPropertyChanged(nameof(Weapons));
}
public void RemoveItemFromInventory(GameItem item)
{
Inventory.Remove(item);
GroupedInventoryItem groupedInventoryItemToRemove = item.IsUnique ? GroupedInventory.FirstOrDefault(gi => gi.Item == item):GroupedInventory.FirstOrDefault(gi => gi.Item.ItemTypeID == item.ItemTypeID);
if (groupedInventoryItemToRemove != null)
{
if (groupedInventoryItemToRemove.Quantity == 1)
{
GroupedInventory.Remove(groupedInventoryItemToRemove);
}
else
{
groupedInventoryItemToRemove.Quantity--;
}
}
OnPropertyChanged(nameof(Weapons));
}
public void RemoveItemFromInventory(GameItem item) // TODO: Overload with GroupedInventoryItem
{
Inventory.Remove(item);
GroupedInventoryItem groupedInventoryItemToRemove = item.IsUnique ?
GroupedInventory.FirstOrDefault(gi => gi.Item == item) :
GroupedInventory.FirstOrDefault(gi => gi.Item.ItemTypeID == item.ItemTypeID);
if (groupedInventoryItemToRemove.Quantity == 1)
{
GroupedInventory.Remove(groupedInventoryItemToRemove);
}
else
{
groupedInventoryItemToRemove.Quantity--;
}
OnPropertyChanged(nameof(Weapons));
OnPropertyChanged(nameof(Consumables));
OnPropertyChanged(nameof(HasConsumable));
}