public bool OnItemUse(ItemBase item)
{
bool isSuccess = false;
if (placedItem)
{
if (GameManager.Get().playerRef.GetComponent <InventoryManager>().AddToInventory(placedItem))
{
placedItem = item;
isSuccess = true;
}
}
else
{
placedItem = item;
isSuccess = true;
}
//Create the selected inventory prefab and delete the old one
GameObject newItemPrefab = Instantiate(placedItem.itemModel, itemPosition);
Destroy(itemPrefab);
//Add InventoryPrefab component for spin effect
newItemPrefab.AddComponent <InventoryPrefab>();
newItemPrefab.GetComponent <Rigidbody>().isKinematic = true;
itemPrefab = newItemPrefab;
itemPrefab.GetComponent <Pickupable>().PickupEvent += Item_PickupEvent;
UseItem?.Invoke();
return(isSuccess);
}
// Update is called once per frame
void Update()
{
if (fpsController.enabled)
{
EquipSystem equipSystem = GetComponent <EquipSystem>();
if (CrossPlatformInputManager.GetButtonDown("Interact") && itemInView != null)
{
//Interacting with objects in the world
itemInView.GetComponent <InteractableBase>().OnInteract();
}
else if (equipSystem && equipSystem.currentEquippedItem)
{
Pickupable pickupable = equipSystem.currentEquippedItem.GetComponent <Pickupable>();
if (pickupable)
{
//Using item that the player has equipped
if (CrossPlatformInputManager.GetButtonDown("Fire1"))
{
pickupable.OnUse();
UseItem?.Invoke(pickupable);
}
else if (CrossPlatformInputManager.GetButtonDown("DropItem"))
{
equipSystem.DropItem(pickupable.item);
}
}
}
}
if (CrossPlatformInputManager.GetButtonDown("Cancel"))
{
CancelAction?.Invoke();
}
}
public override void OnInteract()
{
if (placedItem && GameManager.Get().playerRef.GetComponent <InventoryManager>().AddToInventory(placedItem))
{
Item_PickupEvent();
UseItem?.Invoke();
}
}
protected override bool ProcessKeyPressed(AsciiKey key)
{
switch (key.Key)
{
case Keys.U:
UseItem?.Invoke(this, EventArgs.Empty);
return(true);
case Keys.E:
EquipItem?.Invoke(this, EventArgs.Empty);
return(true);
case Keys.Z:
EquipHoldableItemLeft?.Invoke(this, EventArgs.Empty);
return(true);
case Keys.X:
EquipHoldableItemRight?.Invoke(this, EventArgs.Empty);
return(true);
case Keys.T:
TakeOffItem?.Invoke(this, EventArgs.Empty);
return(true);
case Keys.D:
DropItem?.Invoke(this, EventArgs.Empty);
return(true);
case Keys.A:
DropStack?.Invoke(this, EventArgs.Empty);
return(true);
case Keys.C:
CheckScroll?.Invoke(this, EventArgs.Empty);
return(true);
}
return(base.ProcessKeyPressed(key));
}
public bool OnItemUse(ItemBase item)
{
if (!allKeysInInventory)
{
bool isCorrectKey = keysNeeded.Contains(item);
//Remove key if it is correct
if (isCorrectKey)
{
keysNeeded.Remove(item);
}
//Unlock door and play message if there are no more keys needed
if (isLocked && keysNeeded.Count == 0)
{
isLocked = false;
if (OnKeyDoorUnlocked != null)
{
OnKeyDoorUnlocked();
}
}
UseItem?.Invoke();
return(isCorrectKey);
}
else
{
List <int> correctKeysIndex = new List <int>();
InventoryManager inventoryManager = GameManager.Get().playerRef.GetComponent <InventoryManager>();
for (int i = 0; i < inventoryManager.currentInventory.maxSlots; i++)
{
bool isCorrectKey = keysNeeded.Contains(inventoryManager.currentInventory.inventory[i].item);
if (isCorrectKey)
{
correctKeysIndex.Add(i);
}
}
if (correctKeysIndex.Count >= keysNeeded.Count)
{
List <ItemBase> itemsToDelete = new List <ItemBase>();
for (int i = 0; i < correctKeysIndex.Count; i++)
{
itemsToDelete.Add(inventoryManager.currentInventory.inventory[correctKeysIndex[i]].item);
}
for (int i = 0; i < itemsToDelete.Count; i++)
{
inventoryManager.RemoveFromInventory(itemsToDelete[i], 1);
}
itemsToDelete.Clear();
EquipSystem equipSystem = GameManager.Get().playerRef.GetComponent <EquipSystem>();
Destroy(equipSystem.currentEquippedItem.gameObject);
correctKeysIndex.Clear();
isLocked = false;
if (OnKeyDoorUnlocked != null)
{
OnKeyDoorUnlocked();
}
return(true);
}
else
{
correctKeysIndex.Clear();
return(false);
}
}
}
private void InitializeControls()
{
checkScrollButton = new StandardButton(20)
{
Position = new Point(Width - 30, 40),
Text = "[C] Check Scroll"
};
checkScrollButton.Click += (sender, args) => CheckScroll?.Invoke(this, EventArgs.Empty);
Add(checkScrollButton);
useItemButton = new StandardButton(20)
{
Position = new Point(Width - 52, 40),
Text = "[U] Use"
};
useItemButton.Click += (sender, args) => UseItem?.Invoke(this, EventArgs.Empty);
Add(useItemButton);
equipItemButton = new StandardButton(20)
{
Position = new Point(Width - 52, 40),
Text = "[E] Equip"
};
equipItemButton.Click += (sender, args) => EquipItem?.Invoke(this, EventArgs.Empty);
Add(equipItemButton);
equipLeftHoldableButton = new StandardButton(20)
{
Position = new Point(Width - 52, 40),
Text = "[Z] Equip Left"
};
equipLeftHoldableButton.Click += (sender, args) => EquipHoldableItemLeft?.Invoke(this, EventArgs.Empty);
Add(equipLeftHoldableButton);
equipRightHoldableButton = new StandardButton(20)
{
Position = new Point(Width - 31, 40),
Text = "[X] Equip Right"
};
equipRightHoldableButton.Click += (sender, args) => EquipHoldableItemRight?.Invoke(this, EventArgs.Empty);
Add(equipRightHoldableButton);
takeOffItemButton = new StandardButton(20)
{
Position = new Point(Width - 52, 40),
Text = "[T] Take Off"
};
takeOffItemButton.Click += (sender, args) => TakeOffItem?.Invoke(this, EventArgs.Empty);
Add(takeOffItemButton);
dropItemButton = new StandardButton(20)
{
Position = new Point(Width - 52, 43),
Text = "[D] Drop"
};
dropItemButton.Click += (sender, args) => DropItem?.Invoke(this, EventArgs.Empty);
Add(dropItemButton);
dropAllItemsButton = new StandardButton(20)
{
Position = new Point(Width - 52, 46),
Text = "[A] Drop All"
};
dropAllItemsButton.Click += (sender, args) => DropStack?.Invoke(this, EventArgs.Empty);
Add(dropAllItemsButton);
}
private void OnUseItem(EventData eventData)
{
UseItem?.Invoke(eventData);
}
/// <summary>
/// Called from listener when placed item is picked up
/// </summary>
private void Item_PickupEvent()
{
placedItem = null;
UseItem?.Invoke();
}