/// <summary>
/// Buys item from NPC inventory
/// The way it works is exchange the money and remove ItemObject from NPC inventory, then adds the ItemObject to Player inventory
/// </summary>
private void BuyItem(BaseCharacter playerChar, BaseCharacter npcChar)
{
if (_isItemFromNpc)
{
var itemPrice = _npcPrices[_selectedItemObject];
if (playerChar.Gold >= itemPrice)
{
playerChar.Gold -= short.Parse(itemPrice.ToString());
npcChar.Gold += short.Parse(itemPrice.ToString());
UpdateNpcPlayerWealthString();
if (_playerPrices.Count >= 27)
{
return;
}
// Check if player has the item in their inventory to prevent same key error
if (!_playerPrices.ContainsKey(_selectedItemObject))
{
// Add item to player item cell
var itemCellToAdd = FindAvailableItemCell(false);
var itemCellRawImgToAdd = itemCellToAdd.transform.GetChild(0).GetComponent <Image>();
// Set texture
itemCellRawImgToAdd.sprite = _selectedItemObject.uiDisplay;
var color = itemCellRawImgToAdd.color;
color = new Color(color.r, color.g, color.b, 255f);
itemCellRawImgToAdd.color = color;
_playerPrices.Add(_selectedItemObject, Mathf.RoundToInt(_selectedItemObject.data.price * _playerRate));
// Add item to inventory object
var emptyInventorySlot = playerInv.FindAvailableSlot(playerInv);
emptyInventorySlot.item.Name = _selectedItemObject.name;
emptyInventorySlot.item.level = _selectedItemObject.data.level;
emptyInventorySlot.item.Id = _selectedItemObject.data.Id;
emptyInventorySlot.item.price = _playerPrices[_selectedItemObject];
emptyInventorySlot.amount = 1;
if (_npcPrices != null)
{
UpdateItemSlots(_npcPrices, true);
}
if (_playerPrices != null)
{
UpdateItemSlots(_playerPrices, false);
}
// updating amount string
UpdateAmountString();
}
else if (_selectedItemObject.stackable) // Check to see if the itemObject is stackable
{
playerInv.FindItemOnInventorySlot(_selectedItemObject).AddAmount(1);
if (_npcPrices != null)
{
UpdateItemSlots(_npcPrices, true);
}
if (_playerPrices != null)
{
UpdateItemSlots(_playerPrices, false);
}
// updating amount string
UpdateAmountString();
}
else if (_selectedItemObject.stackable == false)
{
// Add item to player item cell
var itemCellToAdd = FindAvailableItemCell(false);
var itemCellRawImgToAdd = itemCellToAdd.transform.GetChild(0).GetComponent <Image>();
// Set texture
itemCellRawImgToAdd.sprite = _selectedItemObject.uiDisplay;
var color = itemCellRawImgToAdd.color;
color = new Color(color.r, color.g, color.b, 255f);
itemCellRawImgToAdd.color = color;
// Add item to inventory object
var emptyInventorySlot = playerInv.FindAvailableSlot(playerInv);
emptyInventorySlot.item.Name = _selectedItemObject.name;
emptyInventorySlot.item.level = _selectedItemObject.data.level;
emptyInventorySlot.item.Id = _selectedItemObject.data.Id;
emptyInventorySlot.item.price = _playerPrices[_selectedItemObject];
emptyInventorySlot.amount = 1;
// Add Item to dict
var itemObject = ScriptableObject.CreateInstance <ItemObject>();
itemObject.description = _selectedItemObject.description;
itemObject.stackable = _selectedItemObject.stackable;
itemObject.type = _selectedItemObject.type;
itemObject.characterDisplay = _selectedItemObject.characterDisplay;
itemObject.uiDisplay = _selectedItemObject.uiDisplay;
itemObject.is1HWeapon = _selectedItemObject.is1HWeapon;
itemObject.data.level = _selectedItemObject.data.level;
itemObject.data.price = _selectedItemObject.data.price;
itemObject.data.Id = _selectedItemObject.data.Id;
itemObject.data.Name = _selectedItemObject.data.Name + "123";
itemObject.name = _selectedItemObject.name;
_playerPrices.Add(itemObject, Mathf.RoundToInt(_playerRate * _selectedItemObject.data.price));
if (_npcPrices != null)
{
UpdateItemSlots(_npcPrices, true);
}
if (_playerPrices != null)
{
UpdateItemSlots(_playerPrices, false);
}
// Updating amount string
UpdateAmountString();
}
var itemInventoryToEdit = npcRole.inventory.FindItemOnInventorySlot(_selectedItemObject);
npcRole.inventory.FindItemOnInventorySlot(_selectedItemObject).RemoveItem(1);
// Check the item amount of that inventory slot
if (itemInventoryToEdit.amount <= 0)
{
// Removing all texture from item slots
foreach (var selectedItemCellRawImg in _itemCellListNpc.Select(itemSlot => itemSlot.transform.GetChild(0).GetComponent <Image>()))
{
selectedItemCellRawImg.sprite = null;
var color = selectedItemCellRawImg.color;
color = new Color(color.r, color.g, color.b, 0f);
selectedItemCellRawImg.color = color;
}
// Set the inventory to null as there will be 0 amount for the specified item
itemInventoryToEdit.amount = 0;
itemInventoryToEdit.item.Name = null;
itemInventoryToEdit.item.Id = -1;
_npcPrices.Remove(_selectedItemObject); // Remove the key from dict since there is 0 amount of that item
var itemCellToNull = ExtractNumberFromString(_selectedItemCell.name) - 1;
var itemCellToNullRawImgCom = _itemCellListNpc[itemCellToNull].transform.GetChild(0).GetComponent <Image>();
itemCellToNullRawImgCom.sprite = null;
var color1 = itemCellToNullRawImgCom.color;
color1 = new Color(color1.r, color1.g, color1.b, 0f);
itemCellToNullRawImgCom.color = color1;
if (_npcPrices != null)
{
UpdateItemSlots(_npcPrices, true);
}
if (_playerPrices != null)
{
UpdateItemSlots(_playerPrices, false);
}
EmptyItemDetails(0);
_selectedItemCell = null;
_isSelectedItemCell = false;
_isItemFromPlayer = false;
_isItemFromNpc = false;
}
else
{
_onSelectedImageCom.enabled = true;
if (_npcPrices != null)
{
UpdateItemSlots(_npcPrices, true);
}
if (_playerPrices != null)
{
UpdateItemSlots(_playerPrices, false);
}
UpdateAmountString();
if (npcRole.inventory.FindItemOnInventorySlot(_selectedItemObject).amount > 0)
{
return;
}
EmptyItemDetails(0);
_selectedItemCell = null;
_isSelectedItemCell = false;
_isItemFromPlayer = false;
_isItemFromNpc = false;
var selectedItemCellRawImg = _selectedItemCell != null?_selectedItemCell.transform.GetChild(0).GetComponent <Image>() : null;
if (selectedItemCellRawImg is null)
{
return;
}
selectedItemCellRawImg.sprite = null;
var color = selectedItemCellRawImg.color;
color = new Color(color.r, color.g, color.b, 0f);
selectedItemCellRawImg.color = color;
}
}
else
{
// TODO a message to tell the player that he dont have enough money
}
}
else
{
// TODO possibly a message to tell the player that his inventory is full
}
}
