Swagy

Well, this is an inventory system, so If you drop the item, it will create a pickup and when you take the pickup it gives +1 that item, the error is: Expected element at argument 2, got boolean for addEventHandler ("onClientPickupHit", pickUp, function)

Well title says it all, check this GUIEditor = { gridlist = {}, window = {}, button = {} } GUIEditor.window[1] = guiCreateWindow(0.04, 0.22, 0.40, 0.71, "My Inventory", true) guiWindowSetSizable(GUIEditor.window[1], false) GUIEditor.gridlist[1] = guiCreateGridList(0.03, 0.07, 0.93, 0.82, true, GUIEditor.window[1]) guiGridListAddColumn(GUIEditor.gridlist[1], "Item", 0.5) guiGridListAddColumn(GUIEditor.gridlist[1], "Amount", 0.5) GUIEditor.button[1] = guiCreateButton(0.03, 0.89, 0.31, 0.08, "Use", true, GUIEditor.window[1]) guiSetProperty(GUIEditor.button[1], "NormalTextColour", "FFAAAAAA") GUIEditor.button[2] = guiCreateButton(0.66, 0.89, 0.31, 0.08, "Drop", true, GUIEditor.window[1]) guiSetProperty(GUIEditor.button[2], "NormalTextColour", "FFAAAAAA") guiSetVisible (GUIEditor.window[1], false) PR = { label = {}, progressbar = {} } PR.progressbar[1] = guiCreateProgressBar(0.18, 0.47, 0.64, 0.06, true) PR.label[1] = guiCreateLabel((516 - 101) / 2, (34 - 16) / 2, 101, 16, "Using Repair Kit...", false, PR.progressbar[1]) guiSetFont(PR.label[1], "default-bold-small") guiLabelSetColor(PR.label[1], 1, 126, 253) guiProgressBarSetProgress(PR.progressbar[1], 0) guiSetVisible (PR.progressbar[1], false) function openGUI (result) if guiGetVisible (GUIEditor.window[1]) == true then guiSetVisible (GUIEditor.window[1], false) showCursor (false) guiGridListClear (GUIEditor.gridlist[1], true) outputChatBox ("Bag closed successfully !", 255,0,0) else guiSetVisible (GUIEditor.window[1], true) showCursor (true) guiGridListClear (GUIEditor.gridlist[1], true) outputChatBox ("Bag opened successfully !", 255,255,0) for k,v in ipairs (result) do local row1 = guiGridListAddRow(GUIEditor.gridlist[1]) guiGridListSetItemText(GUIEditor.gridlist[1], row1, 1, v["itemname"] , false, false) guiGridListSetItemText(GUIEditor.gridlist[1], row1, 2, v["amoun"] , false, false) end end end addEvent ("onOpenGUI", true) addEventHandler ("onOpenGUI", root, openGUI) function useObject () local item = guiGridListGetItemText(GUIEditor.gridlist[1], guiGridListGetSelectedItem(GUIEditor.gridlist[1]), 1) local amount = guiGridListGetItemText(GUIEditor.gridlist[1], guiGridListGetSelectedItem(GUIEditor.gridlist[1]), 2) if (source == GUIEditor.button[1]) then if item == "Medic Kits" then if tonumber(amount) > 0 then local pHp = getElementHealth (localPlayer) if tonumber (pHp) < 100 then guiSetVisible (PR.progressbar[1], true) guiSetText (PR.label[1], "Using Medic Kit...") guiProgressBarSetProgress(PR.progressbar[1], 0) setTimer (function () guiProgressBarSetProgress(PR.progressbar[1], 20)end,500,1) setTimer (function () guiProgressBarSetProgress(PR.progressbar[1], 40)end,1000,1) setTimer (function () guiProgressBarSetProgress(PR.progressbar[1], 60)end,1500,1) setTimer (function () guiProgressBarSetProgress(PR.progressbar[1], 80)end,2000,1) setTimer (function ()setElementHealth (localPlayer, pHp+30) guiProgressBarSetProgress (PR.progressbar[1],100) guiSetVisible (PR.progressbar[1], false)end,2500,1) triggerServerEvent ("onUse", localPlayer, item) outputChatBox ("You have taken 1 Medic Kit It will take effect in 5 seconds.", 255,255,255) guiSetVisible (GUIEditor.window[1], false) showCursor (false) else outputChatBox ("Your HP is full!", 255,0,0) end end elseif item == "Food" then if tonumber(amount) > 0 then local pHp = getElementHealth (localPlayer) if tonumber (getElementHealth (localPlayer)) < 100 then guiSetVisible (PR.progressbar[1], true) guiSetText (PR.label[1], "Eating some food...") guiProgressBarSetProgress(PR.progressbar[1], 0) setTimer (function () guiProgressBarSetProgress(PR.progressbar[1], 20)end,500,1) setTimer (function () guiProgressBarSetProgress(PR.progressbar[1], 40)end,1000,1) setTimer (function () guiProgressBarSetProgress(PR.progressbar[1], 60)end,1500,1) setTimer (function () guiProgressBarSetProgress(PR.progressbar[1], 80)end,2000,1) setTimer (function ()setElementHealth (localPlayer, pHp+10) guiProgressBarSetProgress (PR.progressbar[1],100) guiSetVisible (PR.progressbar[1], false)end,2500,1) triggerServerEvent ("onUse", localPlayer, item) outputChatBox ("You have taken some Food It will take effect in 5 seconds.", 255,255,255) guiSetVisible (GUIEditor.window[1], false) showCursor (false) else outputChatBox ("Your HP is full!", 255,0,0) end end elseif item == "Repair Kits" then if tonumber(amount) > 0 then local vehicle = getPedOccupiedVehicle (localPlayer) local vehHP = getElementHealth (vehicle) if (vehicle) then if tonumber (vehHP) < 1000 then guiSetVisible (PR.progressbar[1], true) setElementFrozen (localPlayer, true) guiProgressBarSetProgress(PR.progressbar[1], 0) setTimer (function () guiProgressBarSetProgress(PR.progressbar[1], 20)end,500,1) setTimer (function () guiProgressBarSetProgress(PR.progressbar[1], 40)end,1000,1) setTimer (function () guiProgressBarSetProgress(PR.progressbar[1], 60)end,1500,1) setTimer (function () guiProgressBarSetProgress(PR.progressbar[1], 80)end,2000,1) setTimer (function () setElementHealth (vehicle, vehHP+250) guiProgressBarSetProgress (PR.progressbar[1],100) guiSetVisible (PR.progressbar[1], false) setElementFrozen (localPlayer, false)end,2500,1) triggerServerEvent ("onUse", localPlayer, item) outputChatBox ("You have taken 1 Repair Kit It will take effect in 5 seconds.", 255,255,255) guiSetVisible (GUIEditor.window[1], false) showCursor (false) else outputChatBox ("Your Vehicle's HP is full!", 255,0,0) end else outputChatBox ("You're not in a vehicle!",255,0,0) end end else outputChatBox ("You either can't use this item or you have 0 units of this item !" ,255,0,0) end end end addEventHandler ("onClientGUIClick", root, useObject) function dropItem () local item = guiGridListGetItemText(GUIEditor.gridlist[1], guiGridListGetSelectedItem(GUIEditor.gridlist[1]), 1) local x,y,z = getElementPosition (localPlayer) if (source == GUIEditor.button[2]) then if (item) then if item == "Medic Kits" then pickUp = createPickup ( x, y, z, 3, 1240 ) outputChatBox ("You have dropped a Medic Kit !",255,255,255) guiSetVisible(GUIEditor.window[1], false) showCursor(false) dropped = "Medic Kits" triggerServerEvent ("onUse", localPlayer, item) elseif item == "Repair Kits" then pickUp = createPickup ( x, y, z, 3, 1277 ) outputChatBox ("You have dropped a Repair Kit !",255,255,255) guiSetVisible(GUIEditor.window[1], false) showCursor(false) dropped = "Repair Kits" triggerServerEvent ("onUse", localPlayer, item) elseif item == "Food" then pickUp = createPickup ( x, y, z, 3, 2212 ) outputChatBox ("You have dropped some food !",255,255,255) guiSetVisible(GUIEditor.window[1], false) showCursor(false) dropped = "Food" triggerServerEvent ("onUse", localPlayer, item) elseif item == "Wood" then pickUp = createPickup ( x, y, z, 3, 1448 ) outputChatBox ("You have dropped wood !",255,255,255) guiSetVisible(GUIEditor.window[1], false) showCursor(false) dropped = "Wood" triggerServerEvent ("onUse", localPlayer, item) elseif item == "Oil" then pickUp = createPickup ( x, y, z, 3, 1217 ) outputChatBox ("You have dropped some Oil !",255,255,255) guiSetVisible(GUIEditor.window[1], false) showCursor(false) dropped = "Oil" triggerServerEvent ("onUse", localPlayer, item) else pickUp = createPickup ( x, y, z, 3, 1279 ) outputChatBox ("You have dropped a ".. item .." !",255,255,255) guiSetVisible(GUIEditor.window[1], false) showCursor(false) dropped = item triggerServerEvent ("onUse", localPlayer, item) end end end end addEventHandler ("onClientGUIClick", root, dropItem) function takeObject () triggerServerEvent ("onTakeObject", localPlayer, dropped) end addEventHandler ("onClientPickupHit", pickUp, takeObject)

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