Jacob
83 lines
2.0 KiB
Lua
83 lines
2.0 KiB
Lua
---------------------------------------------------------------------------
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-- Functions taken from ESX to make the script standalone
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---------------------------------------------------------------------------
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local entityEnumerator = {
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__gc = function(enum)
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if enum.destructor and enum.handle then
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enum.destructor(enum.handle)
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end
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enum.destructor = nil
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enum.handle = nil
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end
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}
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local function EnumerateEntities(initFunc, moveFunc, disposeFunc)
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return coroutine.wrap(function()
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local iter, id = initFunc()
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if not id or id == 0 then
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disposeFunc(iter)
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return
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end
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local enum = {handle = iter, destructor = disposeFunc}
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setmetatable(enum, entityEnumerator)
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local next = true
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repeat
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coroutine.yield(id)
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next, id = moveFunc(iter)
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until not next
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enum.destructor, enum.handle = nil, nil
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disposeFunc(iter)
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end)
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end
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function EnumerateObjects()
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return EnumerateEntities(FindFirstObject, FindNextObject, EndFindObject)
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end
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function EnumeratePeds()
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return EnumerateEntities(FindFirstPed, FindNextPed, EndFindPed)
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end
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function EnumerateVehicles()
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return EnumerateEntities(FindFirstVehicle, FindNextVehicle, EndFindVehicle)
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end
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function EnumeratePickups()
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return EnumerateEntities(FindFirstPickup, FindNextPickup, EndFindPickup)
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end
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function GetVehicles()
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local vehicles = {}
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for vehicle in EnumerateVehicles() do
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table.insert(vehicles, vehicle)
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end
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return vehicles
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end
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function GetVehiclesInArea(coords, area)
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local vehicles = GetVehicles()
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local vehiclesInArea = {}
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for i=1, #vehicles, 1 do
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local vehicleCoords = GetEntityCoords(vehicles[i])
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local distance = GetDistanceBetweenCoords(vehicleCoords, coords.x, coords.y, coords.z, true)
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if distance <= area then
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table.insert(vehiclesInArea, vehicles[i])
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end
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end
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return vehiclesInArea
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end
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function IsSpawnPointClear(coords, radius)
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local vehicles = GetVehiclesInArea(coords, radius)
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return #vehicles == 0
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end |