Cirle radius in parts

local luckyBoxPick = BlockService.getAllBlocks({ItemType.CLAY_WHITE})

if #luckyBoxPick > 0 then
    local block = luckyBoxPick[math.random(1, #luckyBoxPick)]
    local centerPosition = block.position + Vector3.new(0, 1.6, 0)
    local circleRadius = 13 -- Example radius
    local partCount = 8 + (circleRadius * 2)
    local partSize = Vector3.new(1, 0.2, 0.3)
    local spaceGap = 0.5

    for i = 1, partCount do
        local angle = (i / partCount) * math.pi * 2
        local offsetX = math.cos(angle) * (circleRadius + partSize.X / 2 + spaceGap)
        local offsetZ = math.sin(angle) * (circleRadius + partSize.X / 2 + spaceGap)
        local partPosition = centerPosition + Vector3.new(offsetX, 0, offsetZ)

        local part = PartService.createPart(ItemType.WOOL_WHITE, partPosition)
        part:setSize(partSize)
        part:setAnchored(true)
        part:setCollidable(false)

        local lookAtCFrame = CFrame.new(partPosition, centerPosition)
        part:setCFrame(lookAtCFrame)
    end

    local nearbyEntities = EntityService.getNearbyEntities(centerPosition, 10)
    if #nearbyEntities > 0 then
        local entity = nearbyEntities[1]

        local function updatePartsOrientation()
            task.spawn(function()
                while entity:isAlive() do
                    local entityPos = entity:getPosition()
                    for i = 1, partCount do
                        local angle = (i / partCount) * math.pi * 2
                        local offsetX = math.cos(angle) * (circleRadius + partSize.X / 2 + spaceGap)
                        local offsetZ = math.sin(angle) * (circleRadius + partSize.X / 2 + spaceGap)
                        local partPosition = centerPosition + Vector3.new(offsetX, 0, offsetZ)
                        local part = PartService.getPartAt(partPosition)

                        if part then
                            local direction = (entityPos - partPosition).unit
                            local lookAtCFrame = CFrame.new(partPosition, partPosition + direction)
                            part:setCFrame(lookAtCFrame)
                        end
                    end
                    task.wait(0)
                end
            end)
        end

        updatePartsOrientation()
    end
end