Uncover Map Talkaction

[endziu2222]

Well I have been trying to uncover my mini map properly, this seems to work. I did only little bit of searching but could not find solution so there you have some dodgy talkaction. It works just fine you can search any location you would like.
screen:

uncovermap.lua

local mapUncover = TalkAction("/uncovermap")

function mapUncover.onSay(player, words, param)
    if not player:getGroup():getAccess() then
        player:sendTextMessage(MESSAGE_EVENT_ADVANCE, "You do not have permission to use this command.")
        return true
    end

    player:sendTextMessage(MESSAGE_EVENT_ADVANCE, "Starting map uncovering...")

    local startx, starty, startz = 1850, 2380, 7 -- start position
    local endx, endy, endz = 2800, 2800, 7 -- end position
    local stepSize = 13 -- sqm per jump
    local delay = 0 -- speed

    local function canTeleportToPosition(pos)
        local tile = Tile(pos)
        local ground = tile and tile:getGround()
        return ground ~= nil
    end

    local function getNextPosition(x, y, z)
        x = x + stepSize
        if x > endx then
            x = startx
            y = y + stepSize
            if y > endy then
                y = starty
                z = z - 1
            end
        end
        return x, y, z
    end

    local function startMapUncovering(x, y, z)
        if z < endz then
            player:sendTextMessage(MESSAGE_EVENT_ADVANCE, "Map uncovering complete.")
            return
        end

        local pos = Position(x, y, z)
        if canTeleportToPosition(pos) then
            player:teleportTo(pos)
            player:sendTextMessage(MESSAGE_EVENT_ADVANCE, "Teleported to position: " .. x .. ", " .. y .. ", " .. z)
        else
            player:sendTextMessage(MESSAGE_EVENT_ADVANCE, "Checked position (not teleporting): " .. x .. ", " .. y .. ", " .. z)
        end

        x, y, z = getNextPosition(x, y, z)
        addEvent(startMapUncovering, delay, x, y, z)
    end

    startMapUncovering(startx, starty, startz)
    return true
end

mapUncover:separator(" ")
mapUncover:groupType("gamemaster")
mapUncover:register()

 

[Lbtg]

what if alot areas is empty ? in the range ?

 

[Unknown Soldier]

what if alot areas is empty ? in the range ?

It will spam the message Checked position (not teleporting): and just proceed to the next coordinates