A simple turret

[GoatR]

Could someone take the time to fix this turret, make it aim after people, take damage (something that it apparently doesn't do now) and so on? I guess it would be a alright job for a good lua scripter!
[lua]
function TurretSpawn( ply )

local SpawnPos = ply:EyePos()

barrel=ents.Create("prop_physics")
barrel:SetModel("models/props_c17/oildrum001.mdl")
barrel:SetPos(Vector(SpawnPos))
barrel:Spawn()

bullet = {}
bullet.Num=1
bullet.Src=barrel:GetPos()
bullet.Dir=barrel:GetAngles():Forward()
bullet.Spread=Vector(0.01,0.01,0)
bullet.Tracer=1
bullet.Force=300
bullet.Damage=200

timer.Create( "shooter_timer", 1, 0, function() barrel:FireBullets(bullet) end)

end
concommand.Add("kb_spawnturret", TurretSpawn)
[/lua]

It would help really much!

[bromvlieg]

think the best thing u can do is this:

[lua]
function TurretSpawn( ply )

local SpawnPos = ply:EyePos()

barrel=ents.Create("prop_physics")
barrel:SetModel("models/props_c17/oildrum001.mdl")
barrel:SetPos(Vector(SpawnPos))
barrel:Spawn()

timer.Create( "shooter_timer", 1, 0, function()
bullet = {}
bullet.Num=1
bullet.Src=barrel:GetPos()
bullet.Dir=barrel:GetAngles():Forward()
bullet.Spread=Vector(0.01,0.01,0)
bullet.Tracer=1
bullet.Force=300
bullet.Damage=200

barrel:FireBullets(bullet)
end)

end
concommand.Add("kb_spawnturret", TurretSpawn)
[/lua]

[*Fish*]

this code should help you take what you need

[lua]
/* ======================================
AUTO_TURRET/gun
gun attachment
====================================== */

AddCSLuaFile( "cl_init.lua" )
AddCSLuaFile( "shared.lua" )

include('shared.lua')

/*---------------------------------------------------------
Name: Initialize
---------------------------------------------------------*/
function ENT:Initialize()
self.Entity:SetModel( "models/weapons/w_smg1.mdl" )
// self.Entity:SetModel( "models/airboatgun.mdl" )
//self.Entity:PhysicsInit( SOLID_NONE )
self.Entity:SetMoveType( MOVETYPE_NONE )
self.Entity:SetSolid( SOLID_VPHYSICS )
//self.Entity:DrawShadow( false )
local headshot = ents.Create("info_target")
self.Aimtarg = headshot
self.Firing = false
self.NextShot = 0
self.MaxRange = 1000
self.SawShit = 0
self.Beeptime = 0
util.PrecacheSound("buttons/blip2.wav")

end

/*---------------------------------------------------------
Name: FireShot

Fire a bullet.
---------------------------------------------------------*/

function ENT:FireShot(targ)
// bullet is just for effect, were gonna railgun this fucker.
if ( self.NextShot > CurTime() || self.Body:GetNWBool("ison")==false) then return end

self.NextShot = CurTime() + 0.34

// Make a sound if you want to.
self.Entity:EmitSound( "Weapon_Pistol.Single" )

// Get the muzzle attachment (this is pretty much always 1)
local Attachment = self.Entity:GetAttachment( 1 )
// Msg(Attachment .. "\n")
// Get the shot angles and stuff.
local shootOrigin = Attachment.Pos
local shootAngles = self.Entity:GetAngles()
local shootDir = shootAngles:Forward()
if (self.Body:GetNWInt("upgrade")>0) then
targ:TakeDamage(30, self.Entity:GetOwner(), self.Entity)
else
targ:TakeDamage(25, self.Entity:GetOwner(), self.Entity)
end
// Shoot a bullet
local bullet = {}
bullet.Num = 1
bullet.Src = shootOrigin
bullet.Dir = shootDir
bullet.Spread = Vector( 0, 0, 0 )
bullet.Tracer = 1
bullet.TracerName = "AirboatGunHeavyTracer"
bullet.Force = 50
bullet.Damage = 0
bullet.Attacker = self.Entity:GetOwner()
self.Entity:FireBullets( bullet )

// Make a muzzle flash
local effectdata = EffectData()
effectdata:SetOrigin( shootOrigin )
effectdata:SetAngle( shootAngles )
effectdata:SetScale( 1 )
util.Effect( "MuzzleEffect", effectdata )

end

function ENT:Think()
if (self.Body:IsBuilt()) then
local nearesttarg = self.Entity
local Attachment = self.Entity:GetAttachment( 1 )
local shootOrigin = Attachment.Pos
for k, v in pairs( ents.FindInSphere(self.Entity:GetPos(), self.MaxRange*1.25)) do
// if theres a spawn point, DONT FUCKING FIRE
if (v:GetClass() == "info_player_deathmatch" || v:GetClass() == "info_player_rebel" || v:GetClass() == "info_player_combine" || v:GetClass() == "gmod_player_start" || v:GetClass() == "info_player_start" || v:GetClass() == "info_player_allies" || v:GetClass() == "info_player_axis" || v:GetClass() == "info_player_counterterrorist" || v:GetClass() == "info_player_terrorist") then
nearesttarg = self.Entity
return;
end
// only shoot at valid targets that could actually get hit, and dont shoot at any player matching any "ally" string
local isally = false
if v:IsPlayer() && self.Entity:GetOwner()!=v then
if self.Entity:GetOwner():IsAllied(v) then
isally = true
end
end
/*
if v:IsPlayer() && self.Entity:GetOwner()!=v then
for l, w in pairs(self.Body:GetTable().AllyTable) do
if ValidEntity(w) && w==v then
isally = true
end
end
end
*/
/*if ((string.find(string.lower(v:GetName()), string.lower(self.Body:GetNWString("ally"))) != nil && self.Body:GetNWString("ally")!="") || (string.find(string.lower(v:GetNWString("job")), string.lower(self.Body:GetNWString("jobally"))) != nil && self.Body:GetNWString("jobally")!="")) then
isally = true
end*/
local istarget = false
if ((string.find(string.lower(v:GetName()), string.lower(self.Body:GetNWString("enemytarget"))) != nil && self.Body:GetNWString("enemytarget")!="")) then
istarget = true
end
if ( (((v:GetClass()!="player" || !isally || istarget) && self.Body:GetNWBool("hatetarget")==false) || (v:GetClass()!="player" || (istarget && self.Body:GetNWBool("hatetarget")==true))) && ( (v:GetClass()=="player" && self.Entity:GetOwner()!=v) || (v:IsNPC() && v:GetClass() != "npc_heli_avoidsphere" && v:GetClass() != "npc_template_maker" && v:GetClass() != "npc_maker" && v:GetClass() != "npc_vehicledriver" && v:GetClass() != "npc_launcher" && v:GetClass() != "npc_heli_nobomb" && v:GetClass() != "npc_heli_avoidsphere" && v:GetClass() != "npc_heli_avoidbox" && v:GetClass() != "npc_furniture" && v:GetClass() != "npc_enemyfinder" && v:GetClass() != "npc_missiledefense" && v:GetClass() != "npc_bullseye" && v:GetClass() != "npc_apcdriver" && v:GetClass() != "monster_generic" && v:GetClass() != "info_npc_spawn_destination" && v:GetClass() != "generic_actor" && v:GetClass() != "cycler_actor" && v:GetClass() != "npc_antion_template_maker" && v:GetClass() != "npc_cranedriver" && v:GetClass() != "npc_sniper") ) ) then

local tracerun = false
local traceshit = {}
traceshit.start = self.Entity:GetPos()
traceshit.endpos = v:GetPos()
traceshit.filter = { self.Body, v, self.Entity }
// traceshit.mask = COLLISION_GROUP_PLAYER
traceshit = util.TraceLine(traceshit)
if (ValidEntity(traceshit.Entity) && !traceshit.HitWorld) then
if (traceshit.Entity:GetVar("PropProtection")!=false) then
local entowner = player.GetByUniqueID(traceshit.Entity:GetVar("PropProtection"))
if (entowner==v) then tracerun=true end
elseif (traceshit.Fraction==1) then tracerun=true end
elseif (!traceshit.HitWorld) then tracerun = true end

local tracehrun = false
local traceshith = {}
traceshith.start = self.Entity:GetPos()
traceshith.endpos = v:GetPos()+Vector(0, 0, 30)
traceshith.filter = { self.Body, v, self.Entity }
// traceshith.mask = COLLISION_GROUP_PLAYER
traceshith = util.TraceLine(traceshith)
if (ValidEntity(traceshith.Entity) && !traceshith.HitWorld) then
if (traceshith.Entity:GetVar("PropProtection")!=false) then
local entowner = player.GetByUniqueID(traceshith.Entity:GetVar("PropProtection"))
if (entowner==v) then tracehrun=true end
elseif (traceshith.Fraction==1) then tracehrun=true end
elseif (!traceshith.HitWorld) then tracehrun = true end

local tracebrun = false
local traceshitb = {}
traceshitb.start = self.Body:GetPos()+Vector(0,0,5)
traceshitb.endpos = v:GetPos()
traceshitb.filter = { self.Body, v, self.Entity }
// traceshitb.mask = COLLISION_GROUP_PLAYER
traceshitb = util.TraceLine(traceshitb)
if (ValidEntity(traceshitb.Entity) && !traceshitb.HitWorld) then
if (traceshitb.Entity:GetVar("PropProtection")!=false) then
local entowner = player.GetByUniqueID(traceshitb.Entity:GetVar("PropProtection"))
if (entowner==v) then tracebrun=true end
elseif (traceshitb.Fraction==1) then tracebrun=true end
elseif (!traceshitb.HitWorld) then tracebrun = true end

local tracebhrun = false
local traceshitbh = {}
traceshitbh.start = self.Body:GetPos()+Vector(0,0,5)
traceshitbh.endpos = v:GetPos()+Vector(0, 0, 30)
traceshitbh.filter = { self.Body, v, self.Entity }
// traceshitbh.mask = COLLISION_GROUP_PLAYER
traceshitbh = util.TraceLine(traceshitbh)
if (ValidEntity(traceshitbh.Entity) && !traceshitbh.HitWorld) then
if (traceshitbh.Entity:GetVar("PropProtection")!=false) then
local entowner = player.GetByUniqueID(traceshitbh.Entity:GetVar("PropProtection"))
if (entowner==v) then tracebhrun=true end
elseif (traceshitbh.Fraction==1) then tracebhrun=true end
elseif (!traceshitbh.HitWorld) then tracebhrun = true end

local tracewrun = false
local traceshitw = {}
traceshitw.start = self.Entity:GetPos()
traceshitw.endpos = v:GetPos()
traceshitw.filter = { self.Body, v, self.Entity }
traceshitw.mask = COLLISION_GROUP_PLAYER
traceshitw = util.

[a-cookie]

^ i did not understand 1 single bit of that shit but it looks like it would work.
did you code in a body for it?

[*Fish*]

ye want the code for that also?

[a-cookie]

yes plz :D..
How do i make it spawnable though... lol that looks like it works and everything