Untitled

UI.Separator()
UI.Separator()
local followThis = tostring(storage.followLeader)

FloorChangers = {
    Ladders = {
        Up = {1948, 5542, 16693, 16692},
        Down = {432, 412, 469, 1949, 411, 469}
    },

    Holes = {
        Up = {},
        Down = {293, 294, 595, 4728, 385, 9853}
    },

    RopeSpots = {
        Up = {386,},
        Down = {}
    },

    Stairs = {
        Up = {16690, 1958, 7548, 7544, 1952, 1950, 1947, 7542, 855, 856, 1978, 1977, 6911, 6915, 1954, 5259, 20492, 1956, 1957, 1955, 5257},
        Down = {482, 414, 413, 437, 7731, 469, 413, 434, 469, 859, 438, 6127, 566, 7476, 4826, 5691,}
    },

    Sewers = {
        Up = {},
        Down = {435}
    },
}

local target = followThis
local lastKnownPosition

local function goLastKnown()
    if getDistanceBetween(pos(), {x = lastKnownPosition.x, y = lastKnownPosition.y, z = lastKnownPosition.z}) > 1 then
        local newTile = g_map.getTile({x = lastKnownPosition.x, y = lastKnownPosition.y, z = lastKnownPosition.z})
        if newTile then
            g_game.use(newTile:getTopUseThing())
            delay(math.random(300, 700))
        end
    end
end

local function handleUse(pos)
    goLastKnown()
    local lastZ = posz()
    if posz() == lastZ then
        local newTile = g_map.getTile({x = pos.x, y = pos.y, z = pos.z})
        if newTile then
            g_game.use(newTile:getTopUseThing())
            delay(math.random(400, 800))
        end
    end
end

local function handleStep(pos)
    goLastKnown()
    local lastZ = posz()
    if posz() == lastZ then
        autoWalk(pos)
        delay(math.random(400, 800))
    end
end

local function handleRope(pos)
    goLastKnown()
    local lastZ = posz()
    if posz() == lastZ then
        local newTile = g_map.getTile({x = pos.x, y = pos.y, z = pos.z})
        if newTile then
            useWith(3003, newTile:getTopUseThing())
            delay(math.random(400, 800))
        end
    end
end

local floorChangeSelector = {
    Ladders = {Up = handleUse, Down = handleStep},
    Holes = {Up = handleStep, Down = handleStep},
    RopeSpots = {Up = handleRope, Down = handleRope},
    Stairs = {Up = handleStep, Down = handleStep},
    Sewers = {Up = handleUse, Down = handleUse},
}

local function checkTargetPos()
    local c = getCreatureByName(target)
    if c and c:getPosition().z == posz() then
        lastKnownPosition = c:getPosition()
    end
end

local function distance(pos1, pos2)
    local pos2 = pos2 or lastKnownPosition or pos()
    return math.abs(pos1.x - pos2.x) + math.abs(pos1.y - pos2.y)
end

local function executeClosest(possibilities)
    local closest
    local closestDistance = 99999
    for _, data in ipairs(possibilities) do
        local dist = distance(data.pos)
        if dist < closestDistance then
            closest = data
            closestDistance = dist
        end
    end

    if closest then
        closest.changer(closest.pos)
    end
end

local function handleFloorChange()
    local c = getCreatureByName(target)
    local range = 2
    local p = pos()
    local possibleChangers = {}
    for _, dir in ipairs({"Down", "Up"}) do
        for changer, data in pairs(FloorChangers) do
            for x = -range, range do
                for y = -range, range do
                    local tile = g_map.getTile({x = p.x + x, y = p.y + y, z = p.z})
                    if tile then
                        if table.find(data[dir], tile:getTopUseThing():getId()) then
                            table.insert(possibleChangers, {changer = floorChangeSelector[changer][dir], pos = {x = p.x + x, y = p.y + y, z = p.z}})
                        end
                    end
                end
            end
        end
    end
    executeClosest(possibleChangers)
end

local function targetMissing()
    for _, n in ipairs(getSpectators(false)) do
        if n:getName() == target then
            return n:getPosition().z ~= posz()
        end
    end
    return true
end

macro(500, "Follow Player", "", function(macro)
    local c = getCreatureByName(target)

    if g_game.isFollowing() then
        if g_game.getFollowingCreature() ~= c then
            g_game.cancelFollow()
            g_game.follow(c)
        end
    end

    if c and not g_game.isFollowing() then
        g_game.follow(c)
    elseif c and g_game.isFollowing() and getDistanceBetween(pos(), c:getPosition()) > 1 then
        g_game.cancelFollow()
        g_game.follow(c)
    end

    checkTargetPos()
    if targetMissing() and lastKnownPosition then
        handleFloorChange()
    end
end)

UI.Label("Follow Player:")
addTextEdit("playerToFollow", storage.followLeader or "Trala", function(widget, text)
    storage.followLeader = text
    target = tostring(text)
end)