Heal PT

local combat = Combat()
combat:setParameter(COMBAT_PARAM_EFFECT, CONST_ME_MAGIC_BLUE)
combat:setParameter(COMBAT_PARAM_AGGRESSIVE, false)
combat:setArea(createCombatArea(AREA_CIRCLE3X3))

function onCastSpell(creature, variant)
    local master = creature:getMaster()
    if master then
        if master:isPlayer() then
            local maglvl = master:getMagicLevel()
            local min = (maglvl / 5) + (maglvl * 4.6) + 100
            local max = (maglvl / 5) + (maglvl * 9.6) + 125
            local party = master:getParty()
            local guild = master:getGuild()
            for _, target in pairs(combat:getTargets(creature, variant)) do
                if guild or party then
                    if target:isPlayer() then
                        local playerGuild = target:getGuild()
                        if guild ~= nil and playerGuild ~= nil then
                            if playerGuild == guild then
                                doTargetCombat(0, target, COMBAT_HEALING, min, max)
                            end
                        elseif party then
                            local members = party:getMembers()
                            local leader = party:getLeader()
                            for i = 1, #members do
                                local player = members[i]
                                if player == target or leader == target then
                                    doTargetCombat(0, target, COMBAT_HEALING, min, max)
                                end
                            end
                        end
                    end
                elseif master == target then
                    doTargetCombat(0, master, COMBAT_HEALING, min, max)
                end
            end
        end
    end
    return true
end