function OnRayHit(i,k,b,O)local a=k.Instance local U=k.Position local m=k.Normal if a~=nil and a.Parent~=nil then local i=a.Parent:FindFirstChildOfClass("\072\117\109\097\110\111\105\100")if i then local k=Players:GetPlayerFromCharacter(Tool.Parent)i.Health-=100 TagHumanoid(i,k)end MakeParticleFX(U,m)end end function OnRayPierced(i,k,b,O)local a=k.Position local U=k.Normal local m=Reflect(U,b.Unit)i:SetVelocity(m*b.Magnitude)i:SetPosition(a)end function OnRayUpdated(i,k,b,O,a,U)if U==nil then return end local m=U.Size.Z/2 local I=CFrame.new(k,k+b)U.CFrame=I*CFrame.new(0,0,-(O-m))end function OnRayTerminated(i)local k=i.RayInfo.CosmeticBulletObject if k~=nil then if CastBehavior.CosmeticBulletProvider~=nil then CastBehavior.CosmeticBulletProvider:ReturnPart(k)else k:Destroy()end end end MouseEvent.OnServerEvent:Connect(function(i,k)if not CanFire then return end CanFire=false local b=(k-FirePointObject.WorldPosition).Unit for i=1,BULLETS_PER_SHOT,1 do Fire(b)end if FIRE_DELAY>.03 then wait(FIRE_DELAY)end CanFire=true end)Caster.RayHit:Connect(OnRayHit)Caster.RayPierced:Connect(OnRayPierced)Caster.LengthChanged:Connect(OnRayUpdated)Caster.CastTerminating:Connect(OnRayTerminated)Tool.Equipped:Connect(function()CastParams.FilterDescendantsInstances={Tool.Parent,CosmeticBulletsFolder}end)


function OnRayHit(cast, raycastResult, segmentVelocity, cosmeticBulletObject)
	-- This function will be connected to the Caster's "RayHit" event.
	local hitPart = raycastResult.Instance
	local hitPoint = raycastResult.Position
	local normal = raycastResult.Normal
	if hitPart ~= nil and hitPart.Parent ~= nil then -- Test if we hit something
		local humanoid = hitPart.Parent:FindFirstChildOfClass("Humanoid") -- Is there a humanoid?
		if humanoid then
			local Player = Players:GetPlayerFromCharacter(Tool.Parent)
			humanoid.Health -= 100
			TagHumanoid(humanoid, Player)
		end
		MakeParticleFX(hitPoint, normal) -- Particle FX
	end
end

function OnRayPierced(cast, raycastResult, segmentVelocity, cosmeticBulletObject)
	-- You can do some really unique stuff with pierce behavior - In reality, pierce is just the module's way of asking "Do I keep the bullet going, or do I stop it here?"
	-- You can make use of this unique behavior in a manner like this, for instance, which causes bullets to be bouncy.
	local position = raycastResult.Position
	local normal = raycastResult.Normal
	
	local newNormal = Reflect(normal, segmentVelocity.Unit)
	cast:SetVelocity(newNormal * segmentVelocity.Magnitude)
	
	-- It's super important that we set the cast's position to the ray hit position. Remember: When a pierce is successful, it increments the ray forward by one increment.
	-- If we don't do this, it'll actually start the bounce effect one segment *after* it continues through the object, which for thin walls, can cause the bullet to almost get stuck in the wall.
	cast:SetPosition(position)
	
	-- Generally speaking, if you plan to do any velocity modifications to the bullet at all, you should use the line above to reset the position to where it was when the pierce was registered.
end

function OnRayUpdated(cast, segmentOrigin, segmentDirection, length, segmentVelocity, cosmeticBulletObject)
	-- Whenever the caster steps forward by one unit, this function is called.
	-- The bullet argument is the same object passed into the fire function.
	if cosmeticBulletObject == nil then return end
	local bulletLength = cosmeticBulletObject.Size.Z / 2 -- This is used to move the bullet to the right spot based on a CFrame offset
	local baseCFrame = CFrame.new(segmentOrigin, segmentOrigin + segmentDirection)
	cosmeticBulletObject.CFrame = baseCFrame * CFrame.new(0, 0, -(length - bulletLength))
end

function OnRayTerminated(cast)
	local cosmeticBullet = cast.RayInfo.CosmeticBulletObject
	if cosmeticBullet ~= nil then
		-- This code here is using an if statement on CastBehavior.CosmeticBulletProvider so that the example gun works out of the box.
		-- In your implementation, you should only handle what you're doing (if you use a PartCache, ALWAYS use ReturnPart. If not, ALWAYS use Destroy.
		if CastBehavior.CosmeticBulletProvider ~= nil then
			CastBehavior.CosmeticBulletProvider:ReturnPart(cosmeticBullet)
		else
			cosmeticBullet:Destroy()
		end
	end
end

MouseEvent.OnServerEvent:Connect(function (clientThatFired, mousePoint)
	if not CanFire then
		return
	end
	CanFire = false
	local mouseDirection = (mousePoint - FirePointObject.WorldPosition).Unit
	for i = 1, BULLETS_PER_SHOT do
		Fire(mouseDirection)
	end
	if FIRE_DELAY > 0.03 then wait(FIRE_DELAY) end
	CanFire = true
end)

Caster.RayHit:Connect(OnRayHit)
Caster.RayPierced:Connect(OnRayPierced)
Caster.LengthChanged:Connect(OnRayUpdated)
Caster.CastTerminating:Connect(OnRayTerminated)

Tool.Equipped:Connect(function ()
	CastParams.FilterDescendantsInstances = {Tool.Parent, CosmeticBulletsFolder}
end)

