how to open main container:

local containers = getContainers()
if not containers[0] and getBack() then
  g_game.open(getBack())
end

how to get the target bot's "Danger" count in Lua:

TargetBot.Danger() -- returns int

how to move an item to under my feet:

interestingItem=findItem(1337);
g_game.move(interestingItem, player:getPosition(), 1)

how to move an item to a container:

bp0=getContainer(0);
interestingItem=findItem(1337);
g_game.move(interestingItem, bp0:getSlotPosition(0), 1)

how to open container in current window, rather than a new window:

g_game.open(container, container:getParentContainer())

how to send a custom packet, like "\x01\x00\x65":

  local protocol = g_game.getProtocolGame()
  local msg = OutputMessage.create()
  msg:addU8(1)
  msg:addU8(0)
  msg:addU8(113)
  protocol:send(msg)

how to schedule something in the future:

schedule(1000, function()
-- this will execute in 1000 milliseconds
end)

misc functions:

function getManaPercent()
  return (player:getMana() / player:getMaxMana()) *100
end

function getHealthPercent()
  return (player:getHealth() / player:getMaxHealth()) *100
end

function hasManashield()
    -- return (player:getStates() & (1 << 4)) ~= 0
    return player:hasState(PlayerStates.ManaShield)
end
macro(3000, "manarune heal", function()
  if getManaPercent() >= 70 then
    say("more than 70%")
    return
  end
    local idManaRune = 3201
    local manaruneItem = g_game.findPlayerItem(idManaRune, 1)
    if not manaruneItem then
      say("no manarune")
      return
    end
    say("using manarune")
    g_game.useWith(manaruneItem, g_game.getLocalPlayer(), 1)
end)



macro(100, "manarune heal in front of you", function()
  if getManaPercent() >= 70 then
    return
  end
    local idManaRune = 3201
    local manaruneItem = g_game.findPlayerItem(idManaRune, 1)
    if not manaruneItem then
      return
    end
    local pos = player:getPosition()
    pos.x = pos.x + 2
    local tile = g_map.getTile(pos)
    if not tile then
      return
    end
    local targetThing = tile:getTopUseThing()
    if not targetThing then
        targething = tile:getTopThing()
        if not targetThing then
            return
        end
    end
    g_game.useWith(manaruneItem, targetThing, 1)
end)

converting 100gp to 1plat, 100plat to 1 cc, 100 cc to something:

for i, container in pairs(getContainers()) do
    for j, item in ipairs(container:getItems()) do
      if item:getCount() == 100 and (item:getId() == 3031 or item:getId() == 3035 or item:getId() == 3043) then
        g_game.use(item)
        delay(100)
        return "retry"
      end
    end
  end

turn off cavebot:

CaveBot.setOn(false)

Stacking itmes:

macro(5000, "Auto stacking items", function()
    local containers = g_game.getContainers()
    for i, container in pairs(containers) do
        local toStack = {}
        for j, item in ipairs(container:getItems()) do
            if item:isStackable() and item:getCount() ~= 100 then
                local otherItem = toStack[item:getId()]
                if otherItem then
                    g_game.move(item, otherItem, item:getCount())
                end
                toStack[item:getId()] = container:getSlotPosition(j - 1)
            end
        end
    end
end)