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-- Beginning, gate isn't moving.
isGateOpen = false
isGateMoving = false
gate = {}
gateName = ""

-- Table of gates. Add more gates here if you want (model of gate)
gates = {
["gateOne"] = createObject ( 971, 2480.3999023438, -1722, 16.1, 0, 0, 358 ),
["gateTwo"] = createObject ( 971, 2482.5634765625,-1688.87890625,13.513326644897, 0, 0, 358 )
}

-- Table of gateTriggers (colShapes)
gateTriggers = {
["gateOne"] = createColRectangle( 2476.541015625,-1724.421875, 12, 10 ),
["gateTwo"] = createColRectangle( 2480.6064453125,-1691.10351562, 12, 10 )
}

-- This function OPENS the gate.
function openGateFunc(source)
if isElementWithinColShape(source,gateTriggers.gateOne)then     -- If the player is within the colRectangle that fits gateOne then:
        gate = gates.gateOne    -- Lets the server know gate we are using.
        gateName = "Gate One"   -- Lets the server know what the name of the gate we are using.
elseif isElementWithinColShape(source,gateTriggers.gateTwo)then
        gate = gates.gateTwo    -- Same as above
        gateName = "Gate Two"   -- Same as above
end
if(isGateMoving == false)then   -- If the gate is NOT ALREADY MOVING then do:
local x,y,z = getElementPosition(gate)  -- Get the x,y,z Position of the gate we are using.
                if(isGateOpen == false)then     -- If the gate IS NOT ALREADY OPEN then do:
                        triggerClientEvent(source,"playGateSound",getRootElement())     -- Plays a "beep" sound, clientside.
                        moveObject( gate, 3500, x + 8, y, z ) -- Moves the gate + 8 units on the X axis, to open the gate.
                        isGateOpen = true       -- Lets the server know that the gate is open.
                        isGateMoving = true     -- Lets the server know that the gate is moving.
                        setTimer(triggerEvent,3500,1,"isGateMovingEvent",getRootElement()) -- After the gate has stopped moving, after 3.5secs, this event will trigger and change, "isGateMoving" to false.
                        setTimer(triggerEvent,8000,1,"closeGate",getRootElement(),gate,gateName) -- 8 Seconds after the gate has opened, it will close on its own.
                        outputChatBox("Opening Gate: "..gateName,source)        -- Tells the client that the gate he is using is opening. This line can be removed if you dont like it.
                end
        end
return
end
addEventHandler("onColShapeHit",gateTriggers.gateOne,openGateFunc)
addEventHandler("onColShapeHit",gateTriggers.gateTwo,openGateFunc)
addEvent("openGate",true)
addEventHandler("openGate",getRootElement(),openGateFunc)


function closeGateFunc(gate,gateName)
local x,y,z = getElementPosition(gate)
        if(isGateMoving == false)then
                if(isGateOpen == true)then
                        moveObject( gate, 3500, x - 8, y, z )
                        isGateOpen = false
                        isGateMoving = true
                        setTimer(triggerEvent,3500,1,"isGateMovingEvent",getRootElement())
                        outputChatBox("Closing Gate: "..gateName,source)
                end
        end
return
end
addEvent("closeGate",true)
addEventHandler("closeGate",getRootElement(),closeGateFunc)

function isGateMovingFunc()
isGateMoving = false
gate = {}
end
addEvent("isGateMovingEvent",true)
addEventHandler("isGateMovingEvent",getRootElement(),isGateMovingFunc)