function Entity:AddItem(strItem, intAmount)
    if !IsValid(self) then return false end
    local tblItemTable = GAMEMODE.DataBase.Items[strItem]
    if !tblItemTable then return false end
    intAmount = tonumber(intAmount) or 1
    self.Data = self.Data or {}
    self.Data.Inventory = self.Data.Inventory or {}
    self.Data.Inventory[strItem] = self.Data.Inventory[strItem] or 0
    self.Weight = self.Weight or 0
    local intMaxItems = math.Clamp(math.floor((self:GetMaxWeight() - self.Weight) / tblItemTable.Weight), 0, intAmount)
    intAmount = math.Clamp(intAmount, -self.Data.Inventory[strItem], intMaxItems)
    if intAmount == 0 then return false end
    if SERVER then
        if self.Data.Paperdoll && intAmount < 0 then
            if self.Data.Inventory[strItem] == 1 && self.Data.Paperdoll[tblItemTable.Slot] == strItem then
                self:UseItem(strItem)
            end
        end
    end
    self.Data.Inventory[strItem] = self.Data.Inventory[strItem] + intAmount
    self.Weight = self.Weight + (tblItemTable.Weight * intAmount)
    if SERVER && self:GetClass() == "player" then
        --SendUsrMsg("UD_UpdateItem", self, {strItem, intAmount})
        UD.SaveItem(self, strItem, intAmount)
        net.Start( "newItems" )
        net.WriteString(strItem)
        net.WriteString(tostring(intAmount))
        net.Send( self )
        self:SaveGame()
    end
    if CLIENT then
        if GAMEMODE.MainMenu then GAMEMODE.MainMenu.Inventory:LoadInventory() end
        if GAMEMODE.ShopMenu then GAMEMODE.ShopMenu:LoadShop() end
        if GAMEMODE.ShopMenu then GAMEMODE.ShopMenu:LoadPlayer() end
        if GAMEMODE.BankMenu then GAMEMODE.BankMenu:LoadPlayer() end
        if GAMEMODE.UpdateHotBar then GAMEMODE:UpdateHotBar() end
    end
    return true
end