--[[
| This file was obtained through the combined efforts
| of Madbluntz & Plymouth Antiquarian Society.
|
| Credits: lifestorm, Gregory Wayne Rossel JR.,
| 	Maloy, DrPepper10 @ RIP, Atle!
|
| Visit for more: https://plymouth.thetwilightzone.ru/
--]]

/*--------------------------------------------------
	*** Copyright (c) 2012-2023 by DrVrej, All rights reserved. ***
	No parts of this code or any of its contents may be reproduced, copied, modified or adapted,
	without the prior written consent of the author, unless otherwise indicated for stand-alone materials.
--------------------------------------------------*/
AddCSLuaFile()

ENT.Type 			= "anim"
ENT.Base 			= "obj_vj_projectile_base"
ENT.PrintName		= "Gene Worm Biotoxin"
ENT.Author 			= "DrVrej"
ENT.Contact 		= "http://steamcommunity.com/groups/vrejgaming"
ENT.Information		= "Projectiles for my addons"
ENT.Category		= "Projectiles"

if CLIENT then
	local Name = "Gene Worm Biotoxin"
	local LangName = "obj_vj_hlrof_gw_biotoxin"
	language.Add(LangName, Name)
	killicon.Add(LangName,"HUD/killicons/default",Color(255,80,0,255))
	language.Add("#"..LangName, Name)
	killicon.Add("#"..LangName,"HUD/killicons/default",Color(255,80,0,255))
end
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
if !SERVER then return end

ENT.Model = {"models/spitball_large.mdl"} -- The models it should spawn with | Picks a random one from the table
ENT.DoesDirectDamage = true -- Should it do a direct damage when it hits something?
ENT.DirectDamage = 20 -- How much damage should it do when it hits something
ENT.DirectDamageType = DMG_ACID -- Damage type
ENT.DelayedRemove = 1.5 -- Change this to a number greater than 0 to delay the removal of the entity
ENT.SoundTbl_OnCollide = {}
ENT.SoundTbl_Idle = {}

-- Custom
ENT.Track_Enemy = NULL
ENT.Track_TrackTime = 0
ENT.Track_OrgPosition = Vector(0, 0, 0)
---------------------------------------------------------------------------------------------------------------------------------------------
function ENT:CustomPhysicsObjectOnInitialize(phys)
	phys:Wake()
	phys:SetMass(1)
	phys:SetBuoyancyRatio(0)
	phys:EnableDrag(false)
	phys:EnableGravity(false)
end
---------------------------------------------------------------------------------------------------------------------------------------------
function ENT:CustomOnInitialize()
	self:SetNoDraw(true)
	
	ParticleEffectAttach("vj_hlr_geneworm_spit", PATTACH_ABSORIGIN_FOLLOW, self, 0)
end
---------------------------------------------------------------------------------------------------------------------------------------------
function ENT:CustomOnThink()
	if CurTime() > self.Track_TrackTime then return end
	if IsValid(self.Track_Enemy) then
		if self.Track_Enemy:GetPos():Distance(self.Track_OrgPosition) > 500 then return end -- If enemy moves to far from org position, then stop tracking
		local phys = self:GetPhysicsObject()
		if IsValid(phys) then
			phys:SetVelocity(self:CalculateProjectile("Line", self:GetPos(), self.Track_Enemy:GetPos() + self.Track_Enemy:OBBCenter(), 2000))
		end
	end
end