[Healer] exura sio friends list

[Royson]

Install:
Just copy and paste on Bot > Tools > Ingame macro editor

Usage:
Go to Bot > Tools. Click on Friends Field, fill your friend to heal separated by a comma. Push the button "heal sio friends" to enable/disable the system.

Note:
1. The script is preset to heal when friend health percent is lower than 70%, to change this value, check the gpHealPercent variable.

Script:

Code:

Code:

local gpHealFriends = {}
local gpHealPercent = 70

local enableHealFriends = macro(1000, "Heal Sio Friends", function()
end)

addLabel("gpHealFriendLabel", "Friends:")
addTextEdit("healfriend", table.concat(gpHealFriends, ","), function(widget, text)  
  setFriends(text)
  widget:setText(text)
end)

onCreatureHealthPercentChange(function (creature, healthPrecent)
  checkFriend(creature)
end)

onCreatureAppear(function (creature)
  checkFriend(creature)
end)

onCreaturePositionChange (function ()
  checkFriends()
end)

function checkFriends()
    if enableHealFriends:isOff() then
        return
    end
    local spectators = getSpectators(pos(), false)
    for i, spec in pairs(spectators) do
        checkFriend(spec)
    end
end

function checkFriend(creature)
  if enableHealFriends:isOff() or not creature:isPlayer() then
    return
  end

  if not table.contains(gpHealFriends, creature:getName()) then
    return
  end

  if creature:getHealthPercent() <= gpHealPercent then
    say(string.format("exura sio \"%s", creature:getName()))
  end
end

function setFriends(text)
  local result = {}
  for friend in text:gmatch("([^,]+)") do
    table.insert(result, friend)
  end

  gpHealFriends = result
end