[1.0] Custom Curse Spell

[Red]

Hey guys, two days in a row, I'm on a roll!

Basically, the spell works as intended. But if the target dies / logs out the server segfaults.
I was wondering if anyone had any ideas.

local function curse(cid)
   local creature = Creature(cid)
   if not creature then
     return true
   end

   doTargetCombatHealth(0, cid, COMBAT_HOLYDAMAGE, -1000, -1000, CONST_ME_HOLYDAMAGE)
end

function onCastSpell(cid, var)
   local player = Player(cid)
   if not player then
     return true
   end

   if exhaustion.get(cid, 2003) then
     player:sendCancelMessage("Corruption is still in effect!")
     player:getPosition():sendMagicEffect(CONST_ME_POFF)
     return false
   end

   local target = player:getTarget()
   local enemy = Creature(target)
   local ticks = 10
   local interval = 2000
   for i = 1, ticks do
     addEvent(curse, i * interval, enemy)
   end

   local enemyPos = Position(enemy:getPosition())
   local playerPos = player:getPosition()
   if enemyPos:isSightClear(playerPos, true) then
     playerPos:sendDistanceEffect(enemyPos, CONST_ANI_SMALLHOLY)
     enemyPos:sendMagicEffect(CONST_ME_HOLYDAMAGE)
   end

   if enemy:isPlayer() then
     enemy:sendTextMessage(MESSAGE_DAMAGE_RECEIVED, "You have been cursed.")
   end
   enemy:say("Cursed!", TALKTYPE_ORANGE_1)
   exhaustion.set(cid, 2003, ((interval * ticks) / 1000))
   return false
end

In return, the code will be available for everyone.
Red

 

[Ninja]

onCastSpell's first parameter is a Creature userdata and not id, you can fix the issue by using cid:getId().

 

[Red]

onCastSpell's first parameter is a Creature userdata and not id, you can fix the issue by using cid:getId().

You're a wizard! Thank you!
Red

 

[grudan771]

i have a question.. can u do a target spell in spellcreator?