local Wall = script.Parent
local Debounce = false;

function GetSurface(part, pos)
	local rel = part.CFrame:pointToObjectSpace(pos)
	print("relative vector" .. tostring(rel))
	--if math.abs(rel.X) < part.Size.X  and math.abs(rel.Y) < part.Size.Y and math.abs(rel.Z) < part.Size.Z then
	if math.abs(rel.Z) > math.abs(rel.Y) and math.abs(rel.Z) > math.abs(rel.X) then
		if rel.Z > 0 then
			return Enum.NormalId.Back
		else
			return Enum.NormalId.Front
		end
	elseif math.abs(rel.Y) > math.abs(rel.Z) and math.abs(rel.Y) > math.abs(rel.X) then
		if rel.Y > 0 then
			return Enum.NormalId.Top
		else
			return Enum.NormalId.Bottom
		end
	elseif math.abs(rel.X) > math.abs(rel.Z) and math.abs(rel.X) > math.abs(rel.Y) then
		if rel.X > 0 then
			return Enum.NormalId.Right
		else
			return Enum.NormalId.Left
		end
	end
end

Wall.Touched:connect(function(Part)
	local Player = (Part.Parent) and (Game.Players:GetPlayerFromCharacter(Part.Parent)) or nil;
	if (Player) then
		if (not Debounce) then
			Debounce = true;

			-- Math for reflecting the vector
			local PCCFrame = Player.Character:GetModelCFrame();
			local SurfaceTouched = GetSurface(Wall, PCCFrame.p);
			local SurfaceObjectSpaceVector = Vector3.FromNormalId(SurfaceTouched);
			local SurfaceWorldSpaceVector = Wall.CFrame:vectorToWorldSpace(SurfaceObjectSpaceVector);
			local PosVector_v = PCCFrame:toObjectSpace(Wall.CFrame).p
			local PosVector_a = SurfaceWorldSpaceVector;
			local RefVector = PosVector_v - (((2 * PosVector_v:Dot(PosVector_a))/PosVector_v:Dot(PosVector_a)) * PosVector_a)
			local WorldSpaceRefVector = Wall.CFrame:vectorToWorldSpace(RefVector);
			print("Player touched the " .. tostring(SurfaceTouched) .. " surface.");
			Player.Character:MoveTo(RefVector);
			local ObjectSpace = Player.Character:GetModelCFrame():toObjectSpace(Wall.CFrame);
			wait(1)
			Debounce = false;
		end
	end
end)