Need help with code.

[Catheter Cat]

Alright, so I am a sorta-noob to lua, and I need help. I need my ent to be removed when its health is at zero, also I need to set it so that when you use it, it keeps using it after the set time ( Two seconds currently ). Any help would be appreciated.

AddCSLuaFile( "cl_init.lua" ) // Make sure clientside  
AddCSLuaFile( "shared.lua" )  // and shared scripts are sent.     
include('shared.lua')     

function ENT:Initialize()     	
	self.Entity:SetModel( "models/Items/ammocrate_ar2.mdl" )  	
	self.Entity:PhysicsInit( SOLID_VPHYSICS )      // Make us work with physics,  	
	self.Entity:SetMoveType( MOVETYPE_VPHYSICS )   // after all, gmod is a physics  	
	self.Entity:SetSolid( SOLID_VPHYSICS )         // Toolbox                
	self.Entity:SetHealth( 100 )
	local phys = self.Entity:GetPhysicsObject()  	
	if (phys:IsValid()) then  		
		phys:Wake()  	
	end  
	self.use = true

end     


function ENT:SpawnFunction( ply, tr )

	if ( !tr.Hit ) then return end

	local SpawnPos = tr.HitPos + tr.HitNormal * 16

	local ent = ents.Create( "sent_AmmoCrate" )
	ent:SetPos( SpawnPos )
	ent:Spawn()
	ent:Activate()
	return ent
end

function ENT:Remove()
	if Self:Health() = (0) then
		Self:Remove()
		end
	end

function ENT:Use(activator)
if (self.use) then
activator:GiveAmmo( 30, "357" )
activator:GiveAmmo( 30, "Buckshot" )
activator:GiveAmmo( 30, "AR2" )
activator:GiveAmmo( 30, "Pistol" )
activator:GiveAmmo( 30, "SMG1" )
self.use = true
timer.Simple(2.0,usereply,self)
end
end

function usereply(self)
self.use = true
end

[Gmoddude]

Hi,
Please post this in the correct section(s)

[Nak]

[QUOTE=Catheter Cat;39893585]

function ENT:Remove()
	if Self:Health() = (0) then
		Self:Remove()
		end
	end

[/QUOTE]
ENT:Remove only trickers when the entity is being removed .. not when it take damage.
You need to use the "EntityTakeDamage" hook and a if with your entity's name.