No fall damage + Damage to self weapon

[bobinator135]

I found a sword and I want it editted to that the user doesnt take any fall damage, and gets inflicted 1hp per second.

Can somebody please help me?

if( SERVER ) then
	AddCSLuaFile( "shared.lua" );
end

if( CLIENT ) then
	SWEP.PrintName = "Flashstep";
   SWEP.Slot				= 7
   SWEP.SlotPos			= 8
	SWEP.DrawAmmo = false;
	SWEP.DrawCrosshair = false;
end

SWEP.Author			= "Captain Pip"
SWEP.Instructions	= "Primary=stab Secondary=firestrike"
SWEP.Contact		= "www.randomroleplay.com"
SWEP.Purpose		= ""

SWEP.ViewModelFOV	= 62
SWEP.ViewModelFlip	= false

SWEP.Spawnable			= true
SWEP.AdminSpawnable		= true
SWEP.AllowDelete = false -- never removed for weapon reduction
SWEP.AllowDrop = false
SWEP.NextStrike = 0;

SWEP.Base				= "weapon_tttbase"
SWEP.ViewModel      = "models/weapons/v_fagot_t.mdl"
SWEP.WorldModel   = "models/weapons/w_fagot_t.mdl"
  
-------------Primary Fire Attributes----------------------------------------
SWEP.Primary.Delay			= 2 	--In seconds
SWEP.Primary.Recoil			= 0		--Gun Kick
SWEP.Primary.Damage			= 60	--Damage per Bullet
SWEP.Primary.NumShots		= 1		--Number of shots per one fire
SWEP.Primary.Cone			= 0 	--Bullet Spread
SWEP.Primary.ClipSize		= -1	--Use "-1 if there are no clips"
SWEP.Primary.DefaultClip	= -1	--Number of shots in next clip
SWEP.Primary.Automatic   	= true	--Pistol fire (false) or SMG fire (true)
SWEP.Primary.Ammo         	= "none"	--Ammo Type
  
 
-------------Secondary Fire Attributes-------------------------------------
SWEP.Secondary.Delay		= 2
SWEP.Secondary.Recoil		= 0
SWEP.Secondary.Damage		= 0
SWEP.Secondary.NumShots		= 1
SWEP.Secondary.Cone			= 0
SWEP.Secondary.ClipSize		= -1
SWEP.Secondary.DefaultClip	= -1
SWEP.Secondary.Automatic   	= false
SWEP.Secondary.Ammo         = "none"

util.PrecacheSound("weapons/knife/knife_deploy1.wav")
util.PrecacheSound("weapons/knife/knife_hitwall1.wav")
util.PrecacheSound("weapons/knife/knife_hit1.wav")
util.PrecacheSound("weapons/knife/knife_hit2.wav")
util.PrecacheSound("weapons/knife/knife_hit3.wav")
util.PrecacheSound("weapons/knife/knife_hit4.wav")
util.PrecacheSound("weapons/iceaxe/iceaxe_swing1.wav")

function SWEP:Think() -- Called every frame

		if ( !self.Owner:KeyDown( IN_JUMP ) ) then return end
		local trace = {}
		local vStart = self.Owner:GetPos()
		trace.start = vStart
		trace.endpos = vStart - Vector(0,0,20)
		trace.filter = self.Owner
		local tr1 = util.TraceLine( trace )
		if(!tr1.Hit) then return end
		
		if SERVER then
		self.Owner:SetVelocity( self.Owner:GetAimVector() * 500 )
		end
end

function SWEP:Initialize()
	if( SERVER ) then
		self:SetWeaponHoldType( "melee" );
	end
	self.Hit = { 
	Sound( "weapons/knife/knife_hitwall1.wav" )};
	self.FleshHit = {
  	Sound( "weapons/knife/knife_hit1.wav" ),
	Sound( "weapons/knife/knife_hit2.wav" ),
	Sound( "weapons/knife/knife_hit3.wav" ),
  	Sound( "weapons/knife/knife_hit4.wav" ) };

end
function SWEP:Deploy()
	self.Owner.ShouldReduceFallDamage = true
	return true
	end

function SWEP:Precache()
end

function SWEP:Deploy()
	self.Owner:EmitSound( "weapons/knife/knife_deploy1.wav" );
	return true;
end

function SWEP:PrimaryAttack()
	if( CurTime() < self.NextStrike ) then return; end
	self.NextStrike = ( CurTime() + .5 );
 	local trace = self.Owner:GetEyeTrace();
	if trace.HitPos:Distance(self.Owner:GetShootPos()) <= 75 then
		if( trace.Entity:IsPlayer() or trace.Entity:IsNPC() or trace.Entity:GetClass()=="prop_ragdoll" ) then
			self.Owner:EmitSound( self.FleshHit[math.random(1,#self.FleshHit)] );
		else
			self.Owner:EmitSound( self.Hit[math.random(1,#self.Hit)] );
		end
			self.Owner:SetAnimation( PLAYER_ATTACK1 );
			self.Weapon:SendWeaponAnim( ACT_VM_HITCENTER );
				bullet = {}
				bullet.Num    = 1
				bullet.Src    = self.Owner:GetShootPos()
				bullet.Dir    = self.Owner:GetAimVector()
				bullet.Spread = Vector(0, 0, 0)
				bullet.Tracer = 0
				bullet.Force  = 1
				bullet.Damage = 25
			self.Owner:FireBullets(bullet) 
	else
		self.Owner:SetAnimation( PLAYER_ATTACK1 );
		self.Weapon:SendWeaponAnim( ACT_VM_HITCENTER );
		self.Weapon:EmitSound("weapons/iceaxe/iceaxe_swing1.wav")
	end
end

function SWEP:SecondaryAttack()
local trace = self.Owner:GetEyeTrace()
trace.endpos = self.Owner:GetPos() + (self.Owner:GetAimVector() * dist)

	if trace.HitNonWorld then 
		util.BlastDamage(self.Owner, self.Owner, trace.HitPos, 1, 25)
	end
self.Owner:SetPos(trace.endpos + Vector(0,0,150))

self.Weapon:EmitSound("weapons/airboat/airboat_gun_energy1.wav")
self.Weapon:SetNextSecondaryFire(CurTime() + 2)
self.Weapon:SendWeaponAnim( ACT_VM_HITCENTER )

end

[goosey]

In the SWEP:Deploy() function you should start a timer for every second and remove one health every time it runs. You should also look into EntityTakeDamage and if the players' active weapon is this sword the set the damage to 0.