local Players = game:GetService("Players")
local CollectionService = game:GetService("CollectionService")
local SoundService = game:GetService("SoundService")

local localPlayer = Players.LocalPlayer

local reverbTags = {
	["reverb_Cave"] = Enum.ReverbType.Cave,
}

-- mengumpulkan bagian dan mengelompokkan mereka berdasarkan tag
local parts = {}
for reverbTag, reverbType in pairs(reverbTags) do
	for _, part in pairs(CollectionService:GetTagged(reverbTag)) do
		parts[part] = reverbType
	end
end

-- fungsi untuk memeriksa apakah posisi berada dalam ukuran sebuah bagian
local function positionInPart(part, position)
	local extents = part.Size / 2
	local offset = part.CFrame:PointToObjectSpace(position)
	return offset.x < extents.x and offset.y < extents.y and offset.z < extents.z
end

local reverbType = SoundService.AmbientReverb

while true do
	task.wait()
	if not localPlayer then
		return
	end

	local character = localPlayer.Character

	-- default tanpa reverb
	local newReverbType = Enum.ReverbType.NoReverb

	if character and character.PrimaryPart then
		local position = character.PrimaryPart.Position

		-- melalui semua bagian yang terindeks
		for part, type in pairs(parts) do
			-- lihat apakah karakter berada di dalamnya
			if positionInPart(part, position) then
				-- jika ya, pilih jenis reverb itu
				newReverbType = type
				break
			end
		end
	end

	-- tetapkan jenis reverb jika telah berubah
	if newReverbType ~= reverbType then
		SoundService.AmbientReverb = newReverbType
		reverbType = newReverbType
	end
end