Long Script Crashes world.exe

[choweyiii]

I tried to make a lua script that lets you talk to an npc, that npc then spawns another npc that nearly identical, has combat capabilities instead of gossip to help the player, along with an invisible unfriendly mob that will begin summoning adds for two minutes upon entering combat.

There's three different types of adds that will be spawned: Raider - general melee unit, Walking Bomb - low health bomb that creates a way point to the beginning friendly npc that starts the event, once the bomb reaches the way point, it explodes, and you die horribly, Commander - high health high damage creature which will drop the quest item once I make the quest.

World.exe crashes before the entire duration of the script.

Take a look at the scripts below, and see what I did wrong. Any useful comments will be +Rep'd

Spawner

function HordeRaidEventSpawner_OnCombat(Unit, Event)
  Unit:Despawn(120000, 0)
  Unit:RemoveAllAuras()
  Unit:RegisterEvent("HordeRaidEventSpawner_RandomSummon", 8000, 0)
  Unit:RegisterEvent("HordeRaidEventSpawner_SpawnHordeCommander", 100000, 1)
  end

  --SOUTH DOOR 2616.333008, 5262.813477, 39.410072, 5.513389
  --NORTH DOOR 2643.458984, 5248.559570, 38.309711, 3.145407
  
 function HordeRaidEventSpawner_RandomSummon(Unit, Event)
 local RandomSummon=math.random(1, 4);
    if RandomSummon == 1 then -- 2 raiders
    Unit:SpawnCreature(900063, 2616.333008, 5262.813477, 39.410072, 5.513389, 85, 120000)
	Unit:SpawnCreature(900063, 2643.458984, 5248.559570, 38.309711, 3.145407, 85, 120000)
    elseif RandomSummon == 2 then -- 2 walking bombs
    Unit:SpawnCreature(900064, 2616.333008, 5262.813477, 39.410072, 5.513389, 32, 120000)
	Unit:SpawnCreature(900064, 2643.458984, 5248.559570, 38.309711, 3.145407, 32, 120000)                       -- Takes place in Farshire, Borean Tundra
    elseif RandomSummon == 3 then -- one of each
    Unit:SpawnCreature(900064, 2616.333008, 5262.813477, 39.410072, 5.513389, 32, 120000)
	Unit:SpawnCreature(900063, 2643.458984, 5248.559570, 38.309711, 3.145407, 85, 120000)
    elseif RandomSummon == 4 then -- one of each, spawns at different doors than one above
    Unit:SpawnCreature(900063, 2616.333008, 5262.813477, 39.410072, 5.513389, 85, 120000)
    Unit:SpawnCreature(900064, 2643.458984, 5248.559570, 38.309711, 3.145407, 32, 120000)
end
end

function HordeRaidEventSpawner_SpawnHordeCommander(Unit, Event)
  Unit:SpawnCreature(900065, 2643.458984, 5248.559570, 38.309711, 3.145407, 85, 120000)
end

function HordeRaidEventSpawner_OnDied(Unit, Event)
  Unit:RemoveEvents()
end

function HordeRaidEventSpawner_OnLeaveCombat(Unit, Event)
  Unit:RemoveEvents()
end

RegisterUnitEvent(900068, 1, "HordeRaidEventSpawner_OnCombat")
RegisterUnitEvent(900068, 4, "HordeRaidEventSpawner_OnDied")
RegisterUnitEvent(900068, 2, "HordeRaidEventSpawner_OnLeaveCombat")

Gossip NPC which starts the event

function AllianceWarLeaderGOSSIPOn_Gossip(unit, event, player)
unit:GossipCreateMenu(50, player, 0)
unit:GossipMenuAddItem(0, "I'm ready to help defend against the Horde.", 1, 0)
unit:GossipMenuAddItem(0, "Uhh, never mind...", 2, 0)
unit:GossipSendMenu(player)
end

function AllianceWarLeaderGOSSIPGossip_Submenus(unit, event, player, id, intid, code)

if(intid == 1) then
unit:GossipCreateMenu(58, player, 0)
unit:SendChatMessage(14, 0, "Here they come!")
unit:Despawn(1000, 0)
unit:SpawnCreature(900067, 2623.929, 5249.411, 38.3, .73, 12, 0) --combat unit to help player
unit:SpawnCreature(900068, 2623.929, 5249.411, 38.3, .73, 85, 120000) --invisible spawner unit that will spawn the adds
end


if(intid ==2) then
unit:GossipComplete()
unit:SendChatMessage(14, 0, "Bastard.")
end
end

RegisterUnitGossipEvent(900066, 1, "AllianceWarLeaderGOSSIPOn_Gossip")
RegisterUnitGossipEvent(900066, 2, "AllianceWarLeaderGOSSIPGossip_Submenus")

Walking Bomb [Usually crashes once ascend to the heavens is casted, but varies]

function WalkingBomb_OnLoad(Unit, Event)
  Unit:CreateWaypoint(2624.588867, 5250.187500, 38.292435, 3.83, 300, 0, 0)
  Unit:MoveToWaypoint(1)
  end

  function WalkingBomb_OnReachWaypoint(Unit, Event)
  Unit:FullCastSpell(64487) --ascend to the heavens
  Unit:RegisterEvent("WalkingBomb_DespawnSpecial", 2500, 1)
  end
    
function WalkingBomb_DespawnSpecial(Unit, Event)
  Unit:Despawn(300, 0)
  Unit:RemoveEvents()
  end
  
function WalkingBomb_OnDied(Unit, Event)
  Unit:RemoveEvents()
  Unit:Despawn(1500, 0)
end

function WalkingBomb_OnLeaveCombat(Unit, Event)
  Unit:Despawn(8000, 0)
  Unit:RemoveEvents()
end
RegisterUnitEvent(900064, 19, "WalkingBomb_OnReachWaypoint")
RegisterUnitEvent(900064, 18, "WalkingBomb_OnLoad")
RegisterUnitEvent(900064, 4, "WalkingBomb_OnDied")
RegisterUnitEvent(900064, 2, "WalkingBomb_OnLeaveCombat")

I really appreciate any helpful comments!

[Terrorblade]

it helps if you post the crash dump information.

[choweyiii]

It actually didn't create a dmp file as previous crashes did.

[Terrorblade]

compile in debug mode.

[stoneharry]

compile in debug mode.

^
Two easy ways to solve this, read crash dump when compiled in debug mode or to follow the code line by line, printing as each method is called.