--how far the door will open
local slide_amount = 350

local state = {}
local moved = {}
function sliding_wall_init(e)
state[e] = "closed"
moved[e] = 0
end

function sliding_wall_main(e)

if GetPlayerDistance(e) < slide_amount then
state[e] = "opening"
elseif GetPlayerDistance(e) > slide_amount * 1.5 then
if state[e] == "open" then
state[e] = "closing"
end
end

if state[e] == "opening" then
if moved[e] < slide_amount then
CollisionOff(e)
SetPosition(e,g_Entity[e]['x'] + 1,g_Entity[e]['y'],g_Entity[e]['z'])
CollisionOn(e)
moved[e] = moved[e] + 1
else
state[e] = "open"
end

elseif state[e] == "closing" then
if moved[e] > 0 then
CollisionOff(e)
SetPosition(e,g_Entity[e]['x'] - 1,g_Entity[e]['y'],g_Entity[e]['z'])
CollisionOn(e)
moved[e] = moved[e] - 1 
else
state[e] = "closed"
end
end



end