Problems with raycasting

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1

You can write your topic however you want, but you need to answer these questions:

  1. What do you want to achieve? I am trying to make a wall dection by using ray casting

  2. What is the issue? Basically it detects in air, after it goes through a wall

----//SERVICES
local PS = game:GetService("Players") -- Player Service
local RS = game:GetService("RunService")
local DS = game:GetService("Debris")
local TS = game:GetService("TweenService")

--//MAIN OBJECTS
local BONE = script.Parent
local BONE_TRAIL = BONE:WaitForChild("TRAIL")

--//FOLDERS
local NUM_VALUES_FOLDER = BONE:WaitForChild("NUM_VALUES")

--//VALUES
local SPEED = NUM_VALUES_FOLDER:WaitForChild("SPEED")
local DELAY = NUM_VALUES_FOLDER:WaitForChild("DELAY")
local DEBRIS_TIME = NUM_VALUES_FOLDER:WaitForChild("DEBRIS_TIME")

--//RAY_CAST_PARAMS
local PARAMS = RaycastParams.new()
PARAMS.FilterType = Enum.RaycastFilterType.Blacklist
PARAMS.FilterDescendantsInstances = {BONE}
PARAMS.IgnoreWater = true

--//MAIN FUNCTIONALITY

task.wait(DELAY.Value) -- Waiting if there is delay!
BONE_TRAIL.Enabled = true
BONE.Anchored = false

--//VELOCITY
local B_VELOCITY = Instance.new("BodyVelocity")

B_VELOCITY.Parent = BONE

B_VELOCITY.MaxForce = Vector3.new(math.huge, math.huge, math.huge)

B_VELOCITY.Velocity = BONE.CFrame.LookVector * SPEED.Value

B_VELOCITY.Name = "VELOCITY"


local CONNECTION
CONNECTION = RS.Heartbeat:Connect(function(dt)


	local RESULT = workspace:Raycast(BONE.Position, BONE.CFrame.LookVector*1.5, PARAMS)
	
	--print("raycasting...")
	
	if RESULT then

		print("DONE!")

		--B_VELOCITY:Destroy()

		BONE.Anchored = true

		for _, v in pairs(BONE:GetDescendants()) do
			if v:IsA("ParticleEmitter") then
				v:Emit(25)
			end
		end

		DS:AddItem(BONE, DEBRIS_TIME.Value)

		CONNECTION:Disconnect()

		return 
	end

end)