How to make a real live World of Warcraft BOSS!

Some Basic LUA


How a LUA script is built

LUA is a scripting method that allows you to scripts monster's to do things likecast spells speak spawn other mobs and much more. You would mainly want to use it to script an instance


In this TUT i'm going to show you very basic LUA scripting

Everything an npc needs to do starts with FUNCTION and is going to end with END
so we have this:

Code:

function nameoffuntion(Unit, Event)
end

An Example would be

Code:

function NPCNAME_OnCombat(Unit, Event)
end

This is how the beginning of a script will look like.

Also for the functions like

Code:

function NPCNAME_OnDied
or
function NPCNAME_OnKilledTarget

Make sure that you add a RemoveEvents() so that your mob doesnt keep on looking for functions when he is not even in combat


First TUT: Making an NPC speak

We can make an NPC speak by adding this under one of our functions

Code:

Unit:SendChatMessage(type, language, "what am i going to say?")

If we wanted him to say Hello there noob! when he enters combat we do this

Code:

function NPCNAME_OnCombat(Unit, Event)
Unit:SendChatMessage(11, 0, "Hello there noob!")
end

The two most basic types are 11 and 12
11= monster say
12= monster yell

For a language anyone can understand use 0
0 is universal, so obviously everyone understands it.

Lets start a basic script.

Code:

function NPCNAME_OnCombat(Unit, Event)
Unit:SendChatMessage(12, 0, "I Shall PWN YOU!")
end

Now we need add a unit register for the Oncombat function and we do that by adding this to the bottom of our script

Code:

RegisterUnitEvent(npcentry, event, "functionname")

Now your script should look like THIS:

Code:

function NPCNAME_OnCombat(Unit, Event)
Unit:SendChatMessage(12, 0, "I Shall PWN YOU!")
end
 
RegisterUnitEvent(npc_entry, 1, "NPCNAME_OnCombat")

What this does is when our NPCNAME enters combat he/she will yell out I Shall PWN YOU!

Now for some more functions


Second Part: More Functions

A LUA script can have very many functions. four basic functions are:
< OnCombat >
< OnDied >
< OnKilledTarget >
< OnLeaveCombat >

Once we add those in it will look like

Code:

function NPCNAME_OnCombat(Unit, Event)
Unit:SendChatMessage(12, 0, "I Shall PWN YOU!")
end
 
function NPCNAME_OnDied(Unit, Event)
RemoveEvents()
end
 
function NPCNAME_OnKilledTarget(Unit, Event)
end
 
function NPCNAME_OnLeaveCombat(Unit, Event)
RemoveEvents()
end
 
RegisterUnitEvent(npc_entry, 1, "NPCNAME_OnCombat")
RegisterUnitEvent(npc_entry, 2, "NPCNAME_OnLeaveCombat")
RegisterUnitEvent(npc_entry, 3, "NPCNAME_OnKilledTarget")
RegisterUnitEvent(npc_entry, 4, "NPCNAME_OnDied")

What these will do is let our mob
enter combat
register he died
register he killed someone
register when he leave combat



THIRD PIECE: Casting Spells

Non-AoE Spell On Everyone.
An npc is pretty boring if he doesnt cast spells on you, so it's time for us to make him

We can do this by a new function in the script:

Code:

function NPCNAME_SpellName(Unit, Event)
end

Pnce you make the function, you have to add a:

Code:

Unit:CastSpellOnTarget(spellid, Unit:WhoShouldITarget)  CastSpellontarget means its without casting time

or we use

Code:

Unit:FullCastSpellOnTarget(spellid, Unit:whodoiattack?)  this one is  with casting time

soooo if we use no casting time we get

Code:

function NPCNAME_Spellname(Unit, Event)
Unit:CastSpellOnTarget(spellid, Unit:whoiattack?)
end

OR

we do a casting time spell and have

Code:

function NPCNAME_Spellname(Unit, Event)
Unit:FullCastSpellOnTarget(spellid, Unit:whoiattack?)
end

Code:

whoiattack can be:
- GetRandomPlayer(0) this is a Random Player
- GetRandomPlayer(1) this is a Random guy in Short-Range
- GetRandomPlayer(2) this is aRandom guy in Mid-Range
- GetRandomPlayer(3) this is a Random guy in Long-Range
- GetRandomPlayer(4) = Random guy with Mana
- GetRandomPlayer(5) = Random guy with Rage
- GetRandomPlayer(6) = Random guy With Energy
- GetRandomPlayer(7) = Random guy WILL NOT BE Main-Tank
- GetMainTank()
- GetClosestPlayer()
- GetAddTank()

Ok, now I want you to add to your script, and we can do this by adding:

Code:

Unit:RegisterEvent("functionname", timeinMS, HowManyTimes?)

to your OnCombat function:

Code:

function NPCNAME_OnCombat(Unit, Event)
Unit:SendChatMessage(12, 0, "I Shall PWN YOU!")
Unit:RegisterEvent("NPCNAME_Spellname", 10000, 0)
end
 
function NPCNAME_Spellname(Unit, Event)
Unit:CastSpellOnTarget(spellid, Unit:GetRandomPlayer(0))
end[/color]
 
function NPCNAME_OnDied(Unit, Event)
RemoveEvents()
end
 
function NPCNAME_OnKilledTarget(Unit, Event)
end
 
function NPCNAME_OnLeaveCombat(Unit, Event)
RemoveEvents()
end
 
RegisterUnitEvent(npcentry, 1, "NPCNAME_OnCombat")
RegisterUnitEvent(npcentry, 2, "NPCNAME_OnLeaveCombat")
RegisterUnitEvent(npcentry, 3, "NPCNAME_OnKilledTarget")
RegisterUnitEvent(npcentry, 4, "NPCNAME_OnDied")

If your npc casts on itself instead of who you want use this

Code:

function Name_Event(pUnit, Event)
local plr = pUnit:GetRandomPlayer(0) <-- Or something else
if (plr ~= nil) then
pUnit:FullCastSpellOnTarget(SpellID, player)
end
end

Dont need to use pUnit you can if you want but better off using Unit for this script


AoEffect Spells:
Sometimes you want your NPC to cast an AoE liked earthquake
Heres how

Code:

function NPCNAME_Earthquake(Unit, Event)
Unit:CastSpell(Spellid)
end

Remember we need to make a register also:

Code:

Unit:RegisterEvent("function_name", timeinms, howManyTimes?)

to our oncombat function:

After adding that our sccript looks like this

Code:

function NPCNAME_OnCombat(Unit, Event)
Unit:SendChatMessage(12, 0, "I Shall PWN YOU!")
Unit:RegisterEvent("NPCNAME_Spellname", 10000, 0)
Unit:RegisterEvent("NPCNAME_Earthquake", 20000, 5)
end
 
function NPCNAME_Spellname(Unit, Event)
Unit:CastSpellOnTarget(Spellid, Unit:GetRandomPlayer(0))
end
 
function NPCNAME_Earthquake(Unit, Event)
Unit:CastSpell(Spellid)
end
 
function NPCNAME_OnDied(Unit, Event)
RemoveEvents()
end
 
function NPCNAME_OnKilledTarget(Unit, Event)
end
 
function NPCNAME_OnLeaveCombat(Unit, Event)
RemoveEvents()
end
 
RegisterUnitEvent(npcentry, 1, "NPCNAME_OnCombat")
RegisterUnitEvent(npcentry, 2, "NPCNAME_OnLeaveCombat")
RegisterUnitEvent(npcentry, 3, "NPCNAME_OnKilledTarget")
RegisterUnitEvent(npcentry, 4, "NPCNAME_OnDied")

More Events to See:

Code:

SendChatMessage
type:
11 –  say 
12 –  yell
13 –  whisper
 
Languages
0 = UNIVERSAL // Anyone can see this
1 = ORCISH
2 = DARNASSIAN
3 = TAUREN
6 = DWARVISH
7 = COMMON
8 = DEMONIC
9 = TITAN
10 = THELASSIAN
11 = DRAGONIC
12 = KALIMAG
13 = GNOMISH
14 = TROLL
33 = GUTTERSPEAK
35 = DRAENEI
 
RegisterUnitEvents events:
type:
1 = Enter Combat  <Needed
2 = Leave Combat  <Needed
3 = Killed Target <Needed
4 = Died          <Needed
5 = AI Tick
6 = Spawn       
7 = Gossip Talk
8 = Reach Waypoint
9 = On Leave Limbo
10 = Player Enters Range

A nice little example script is this

Code:

function Dark Illidan_ArcaneExplosion(Unit, Event)
Unit:SendChatMessage(12, 0, "To...much...ENNNNNNNNNEEEEEERRRRGGGGGGGYYYYYY!")
Unit:CastSpell(29973)
ArcaneTimer=math.random(25000,35000)
end
 
function Dark Illidan_Phase4(Unit, Event)
if Unit:GetHealthPct() < 30 then
RemoveEvents()
Unit:SendChatMessage(12, 0, "Impressive... Time for some fun!")
Unit:CastSpell(20620)
end
end
 
function Dark Illidan_Phase3(Unit, Event)
if Unit:GetHealthPct() < 50 then
RemoveEvents()
Unit:SendChatMessage(11, 0, "Congratulations on making it this far... but your luck has just run out")
Unit:CastSpell(45031)
end
end
 
function Dark Illidan_Phase2(Unit, Event)
if Unit:GetHealthPct() < 75 then
RemoveEvents()
Unit:SendChatMessage(11, 0, "I underestimated you mortals at first. It wont happen again. Let's start over and you will see what i mean!")
Unit:CastSpell(25840)
end
end
 
function Dark Illidan_Earthquake(Unit)
Unit:SendChatMessage(12, 0, "You will not prevail!")
Unit:CastSpell(35569)
end
 
function Dark Illidan_Garrote(Unit)
Unit:CastSpellOntarget(37066, Unit:GetRandomPlayer(0))
Unit:SendChatMessage(12, 0, "Haha! Gotcha!")
end
 
function Dark Illidan_OnCombat(Unit, Event)
Unit:SendChatMessage(11, 0, "Who dares disturb me in my lair!")
Unit:CastSpell(43648)
Unit:CastSpellOnTarget(37066, Unit:GetRandomPlayer(0)
ArcaneTimer=math.random(25000,35000)
Unit:RegisterEvent("Dark Illidan_ArcaneExplosion",ArcaneTimer,20)
Unit:RegisterEvent("Dark Illidan_Garrote",20000,4)
Unit:RegisterEvent("Dark Illidan_Earthquake",60000,10)
Unit:RegisterEvent("Dark Illidan_Phase2",1000,1)
Unit:RegisterEvent("Dark Illidan_Phase3",1000,1)
Unit:RegisterEvent("Dark Illidan_Phase4",1000,1)
end
 
function Dark Illidan_OnLeaveCombat(Unit, Event)
RemoveEvents()
end
 
function Dark Illidan_OnKilledTarget(Unit, Event)
Unit:SendChatMessage(12, 0, "You are no match for me!")
end
 
function Dark Illidan_OnDied(Unit, Event)
Unit:SendChatMessage(12, 0, "But...but..How! how could i be defeated by mere mortals...")
RemoveEvents()
end
 
RegisterUnitEvent(22, 1, "Dark Illidan_OnCombat")
RegisterUnitEvent(22, 2, "Dark Illidan_OnLeaveCombat")
RegisterUnitEvent(22, 3, "Dark Illidan_OnKilledTarget")
RegisterUnitEvent(22, 4, "Dark Illidan_OnDied")

Tower of Text crits you for 133337 damage, eyes die.

Nice copypasta guide.

flourescent wrote:

Tower of Text crits you for 133337 damage, eyes die.

The huge wall of tower text crits me for 1 dmg. I am now blind

Wall of text...
Guess we are gonna kill it with fire
amirite?

flourescent wrote:

Tower of Text crits you for 133337 damage, eyes die.

i haz shield wall or w.e
how much dmg nao?

Whats a "real live World of Warcraft BOSS"?
I smell copy pasta.

I had def cap and it couldn't crit meh!

Nice copy and paste

lol so what if he copy and pasted
his trying to help the server

wtf is dat o.o

babouna wrote:

lol so what if he copy and pasted
his trying to help the server

Lol so what if you're gay, you're trying to defend him.

He copy and pasted this. Gtfo.

so u call me gay just because i try to defend some1

real fucking smart

babouna wrote:

so u call me gay just because i try to defend some1

real fucking smart

I'm intelligent enough to tell you're being sarcastic, and sarcasm doesn't fit there. I don't need a reason that you think is good to call you gay.. I don't need a reason at all.

but i would like to know how im gay
tell me
i realy want to know how im gay

babouna wrote:

but i would like to know how im gay
tell me
i realy want to know how im gay

Dude, you're a moron. You can barely speak english - the easiest language to learn in the world.

where did i make a error?

whats the point of this thread? every script kiddy can script the bosses in wow -.- 

Luulzz wrote:

srsbacksrsly wrote:

whats the point of this thread? every script kiddy can script the bosses in wow -.-

For people who dont know maybe?

Use your head ffs.

These script guides or w/e could become very usefull if VCN does happen to release its custom instance.

and who cares about pve on pvp server? btw who cares about pve since wotlk XD

pve on a "Hardcore PVP server". U can do all raids with 1-2 people. Abuser dk for dmg and healstacking shami.
cool story bro