Added weight support (#65)

* Added weight support

client/main.lua

@@ -25,10 +25,6 @@ function OpenShopMenu(zone)
 	for i=1, #Config.Zones[zone].Items, 1 do
 		local item = Config.Zones[zone].Items[i]
 
-		if item.limit == -1 then
-			item.limit = 100
-		end
-
 		table.insert(elements, {
 			label      = ('%s - <span style="color:green;">%s</span>'):format(item.label, _U('shop_item', ESX.Math.GroupDigits(item.price))),
 			label_real = item.label,
@@ -39,7 +35,7 @@ function OpenShopMenu(zone)
 			value      = 1,
 			type       = 'slider',
 			min        = 1,
-			max        = item.limit
+			max        = 100
 		})
 	end
 
@@ -166,4 +162,4 @@ Citizen.CreateThread(function()
 			Citizen.Wait(500)
 		end
 	end
-end)
+end)

server/main.lua

@@ -11,15 +11,10 @@ MySQL.ready(function()
 					ShopItems[shopResult[i].store] = {}
 				end
 
-				if shopResult[i].limit == -1 then
-					shopResult[i].limit = 30
-				end
-
 				table.insert(ShopItems[shopResult[i].store], {
 					label = shopResult[i].label,
 					item  = shopResult[i].item,
 					price = shopResult[i].price,
-					limit = shopResult[i].limit
 				})
 			else
 				print(('esx_shops: invalid item "%s" found!'):format(shopResult[i].item))
@@ -63,15 +58,15 @@ AddEventHandler('esx_shops:buyItem', function(itemName, amount, zone)
 	-- can the player afford this item?
 	if xPlayer.getMoney() >= price then
 		-- can the player carry the said amount of x item?
-		if sourceItem.limit ~= -1 and (sourceItem.count + amount) > sourceItem.limit then
-			TriggerClientEvent('esx:showNotification', _source, _U('player_cannot_hold'))
-		else
+		if xPlayer.canCarryItem(itemName, amount) then
 			xPlayer.removeMoney(price)
 			xPlayer.addInventoryItem(itemName, amount)
-			TriggerClientEvent('esx:showNotification', _source, _U('bought', amount, itemLabel, ESX.Math.GroupDigits(price)))
+			xPlayer.showNotification(_U('bought', amount, itemLabel, ESX.Math.GroupDigits(price))
+		else
+			xPlayer.showNotification(_U('player_cannot_hold'))
 		end
 	else
 		local missingMoney = price - xPlayer.getMoney()
-		TriggerClientEvent('esx:showNotification', _source, _U('not_enough', ESX.Math.GroupDigits(missingMoney)))
+		xPlayer.showNotification(_U('not_enough', ESX.Math.GroupDigits(missingMoney))
 	end
 end)