Locked Doors mod init.lua

local function doorOpen(pos,node, hitter)
    --get the metadata since set_node removes it
    local meta = minetest.env:get_meta(pos)
    local name = meta:get_string("owner")
    local open = meta:get_int("open")
    local close = meta:get_int("close")
    local otherHalf
    local otherHalfNode
    local doorState
    if hitter:get_player_name() == name then
        if string.find(node.name, "open") then
            doorState = close
        else
            doorState = open
        end
        if string.find(node.name,"Top") then
            otherHalf= {x = pos.x, y = pos.y-1, z = pos.z}
            if node.name == "locked_door:lockedDoorTop" then
                newName = "locked_door:openDoorTop"
                otherNewName = "locked_door:openDoor"
            elseif node.name == "locked_door:openDoorTop" then
                newName = "locked_door:lockedDoorTop"
                otherNewName = "locked_door:lockedDoor"
            end
        else
            otherHalf = {x = pos.x, y = pos.y+1, z = pos.z}
            if node.name == "locked_door:lockedDoor" then
                newName = "locked_door:openDoor"
                otherNewName = "locked_door:openDoorTop"
            elseif node.name == "locked_door:openDoor" then
                newName = "locked_door:lockedDoor"
                otherNewName = "locked_door:lockedDoorTop"
            end
        end