-- probe 5: analyse user's log + find true floor height
local out = {}
local function add(k, v) table.insert(out, tostring(k).." = "..tostring(v)) end
local LP = game:GetService("Players").LocalPlayer
local cam = workspace.CurrentCamera
local T = getgenv().TribesOverlay

-- parse log
local ok, log = pcall(function() return readfile("invis_cam_log.txt") end)
local lines = {}
if ok then for l in tostring(log):gmatch("[^\n]+") do lines[#lines+1] = l end end
add("log lines", #lines)
for i = 1, math.min(15, #lines) do add("head"..i, lines[i]) end
add("...", "")
for i = math.max(1, #lines-8), #lines do add("tail"..i, lines[i]) end

-- find extreme camClean and camY
local minClean, maxClean, minCamY, maxCamY = math.huge, -math.huge, math.huge, -math.huge
local weird = 0
for _, l in ipairs(lines) do
  local rootY = tonumber(l:match("rootY=(-?[%d%.]+)"))
  local camY = tonumber(l:match("camY=(-?[%d%.]+)"))
  local cc = tonumber(l:match("camClean=(-?[%d%.]+)"))
  if rootY then minClean = math.min(minClean, rootY) maxClean = math.max(maxClean, rootY) end
  if camY then minCamY = math.min(minCamY, camY) maxCamY = math.max(maxCamY, camY) end
  if cc and math.abs(cc) > 20 then weird = weird + 1 end
end
add("rootY range", string.format("%.1f .. %.1f", minClean, maxClean))
add("camY range", string.format("%.1f .. %.1f", minCamY, maxCamY))
add("lines with |camClean|>20", weird)

-- true floor: raycast straight down from high above the character
local rp = RaycastParams.new()
rp.FilterType = Enum.RaycastFilterType.Exclude
rp.FilterDescendantsInstances = { LP.Character, cam }
local function floorAt(x, z, fromY, wantName)
  local r = workspace:Raycast(Vector3.new(x, fromY, z), Vector3.new(0, -(fromY + 2000), 0), rp)
  if r then return string.format("%s hit %s(%s) at Y=%.1f dist=%.1f", wantName, r.Instance.Name, r.Instance.ClassName, r.Position.Y, r.Distance) end
  return wantName .. " no hit"
end
local hrp = LP.Character and LP.Character:FindFirstChild("HumanoidRootPart")
local x, z = hrp and hrp.Position.X or 0, hrp and hrp.Position.Z or 0
add("char pos", hrp and tostring(hrp.Position))
add(floorAt(x, z, 1000, "floor-under-char"))
add(floorAt(0, 0, 1000, "floor-at-origin"))
add(floorAt(x, z, -1000, "floor-below-clean"))
-- up from clean: what is above clean?
local clean = hrp and (hrp.Position.Y - (T.STATE.appliedOffset.Y or 0)) or 0
add("overlay cleanY", string.format("%.1f", clean))
add(floorAt(x, z, clean + 3, "floor-from-clean+3"))

-- raycast from camera forward
local camOr = cam.CFrame.Position
local camHit = workspace:Raycast(camOr, cam.CFrame.LookVector * 500, rp)
add("cam forward 500", camHit and (camHit.Instance.Name.." ("..camHit.Instance.ClassName..") dist="..string.format("%.1f", camHit.Distance).." atY="..string.format("%.1f", camHit.Position.Y)) or "no hit")
-- sky root in frustum?
if hrp then
  local sp, onScreen = cam:WorldToViewportPoint(hrp.Position)
  add("skyRoot WorldToViewportPoint", tostring(sp).." onScreen="..tostring(onScreen))
end
add("cam pos", tostring(camOr))
add("camType", tostring(cam.CameraType))
add("camSubject==Humanoid", tostring(cam.CameraSubject == LP.Character:FindFirstChildOfClass("Humanoid")))
-- drawn body parts
local drawn = cam:FindFirstChild("TribesDrawnBody")
add("TribesDrawnBody", tostring(drawn ~= nil))
if drawn then
  local t = {}
  for _, p in ipairs(drawn:GetDescendants()) do
    if p:IsA("BasePart") then t[#t+1] = string.format("%s=%.1f", p.Name, p.Position.Y) end
  end
  add("drawn part Ys", table.concat(t, " "))
end
print(table.concat(out, "\n"))