local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local UserInputService = game:GetService("UserInputService")

local lp = Players.LocalPlayer
local cam = workspace.CurrentCamera or workspace:FindFirstChildOfClass("Camera")

local fovProgress = 0

local function updateCam()
	cam = workspace.CurrentCamera or cam
	if cam then
		cam.FieldOfView = 70 + (82.5 - 70) * fovProgress
		local cf = cam.CFrame
		local rx, ry, rz = cf:ToEulerAnglesYXZ()
		if math.abs(rz) > 0.001 then
			cam.CFrame = CFrame.new(cf.Position) * CFrame.fromEulerAnglesYXZ(rx, ry, 0)
		end
	end
end

local stepConn
stepConn = RunService.RenderStepped:Connect(function(dt)
	local char = lp.Character
	if char then
		local hum = char:FindFirstChildOfClass("Humanoid")
		if hum then
			if hum:GetAttribute("Stamina") then 
				hum:SetAttribute("Stamina", math.huge) 
			end
			
			local isMoving = hum.MoveDirection.Magnitude > 0
			if UserInputService:IsKeyDown(Enum.KeyCode.LeftShift) and isMoving then
				if hum.WalkSpeed < 18 then 
					hum.WalkSpeed = 18 
				end
				fovProgress = math.clamp(fovProgress + (dt / 2.0), 0, 1)
				
				local animator = hum:FindFirstChildOfClass("Animator")
				if animator then
					for _, track in pairs(animator:GetPlayingAnimationTracks()) do
						local tName = track.Name:lower()
						if tName:find("walk") or tName:find("run") then
							track:AdjustSpeed(1.8)
						end
					end
				end
			else
				fovProgress = math.clamp(fovProgress - (dt / 2.0), 0, 1)
			end
			
			hum:SetStateEnabled(Enum.HumanoidStateType.Jumping, true)
			if UserInputService:IsKeyDown(Enum.KeyCode.Space) then
				local st = hum:GetState()
				if st == Enum.HumanoidStateType.Landed or st == Enum.HumanoidStateType.Running then
					hum.Jump = true
				end
			end
		end
	end
	updateCam()
end)

local hbConn
hbConn = RunService.Heartbeat:Connect(function()
	if not stepConn.Connected then
		hbConn:Disconnect()
		return
	end
	updateCam()
end)

task.spawn(function()
	while stepConn.Connected do
		if cam then
			for _, v in ipairs(cam:GetChildren()) do
				if v:IsA("BlurEffect") or v:IsA("ColorCorrectionEffect") or v:IsA("BloomEffect") or v:IsA("DepthOfFieldEffect") or v:IsA("SunRaysEffect") or v.Name == "s" then
					v:Destroy()
				end
			end
		end
		
		local pgui = lp:FindFirstChild("PlayerGui")
		if pgui then
			for _, v in ipairs(pgui:GetDescendants()) do
				if v:IsA("Frame") or v:IsA("ImageLabel") then
					local n = v.Name:lower()
					if n:find("stamina") or n:find("exhaust") or n:find("fatigue") or n:find("tired") or n:find("blur") or n:find("vignette") then
						v.Visible = false
						pcall(function()
							v.BackgroundTransparency = 1
							if v:IsA("ImageLabel") then v.ImageTransparency = 1 end
						end)
					end
				end
			end
		end
		
		local char = lp.Character
		if char then
			for _, folder in ipairs({char:FindFirstChild("Head"), char:FindFirstChild("HumanoidRootPart"), cam}) do
				if folder then
					for _, s in ipairs(folder:GetChildren()) do
						if s:IsA("Sound") then
							local sn = s.Name:lower()
							if sn:find("breath") or sn:find("pant") or sn:find("heavy") or sn:find("heart") then
								s:Stop()
								s.Volume = 0
								s:Destroy()
							end
						end
					end
				end
			end
		end
		task.wait(0.3)
	end
end)