-- LocalScript in StarterPlayerScripts

local Players = game:GetService("Players")
local TweenService = game:GetService("TweenService")
local RunService = game:GetService("RunService")
local Workspace = game:GetService("Workspace")

local player = Players.LocalPlayer
local cam = Workspace.CurrentCamera

local character = player.Character or player.CharacterAdded:Wait()
local humanoid = character:WaitForChild("Humanoid")
local hrp = character:WaitForChild("HumanoidRootPart")

-- SETTINGS
local wallCheckDistance = 2
local jumpCooldown = 0.3
local flickAngle = 20 -- degrees left/right
local flickTime = 0.15 -- duration per flick phase

-- STATE
local lastJumpTime = 0
local flicking = false
local autoWallHop = true

-- Raycast config
local rayParams = RaycastParams.new()
rayParams.FilterType = Enum.RaycastFilterType.Blacklist
rayParams.FilterDescendantsInstances = {character}

-- 🔍 Wall Detection
local function isTouchingWall()
	local origin = hrp.Position
	local directions = {
		hrp.CFrame.LookVector,
		-hrp.CFrame.LookVector,
		hrp.CFrame.RightVector,
		-hrp.CFrame.RightVector
	}
	for _, dir in pairs(directions) do
		local result = Workspace:Raycast(origin, dir * wallCheckDistance, rayParams)
		if result and result.Instance and result.Instance.CanCollide then
			return true
		end
	end
	return false
end

-- 🔄 Character Flick (HRP Rotation)
local function rotateCharacter(offsetYaw)
	local currentPos = hrp.Position
	local currentRot = hrp.Orientation
	local newYaw = currentRot.Y + offsetYaw
	local newCFrame = CFrame.new(currentPos) * CFrame.Angles(0, math.rad(newYaw), 0)

	local tween = TweenService:Create(hrp, TweenInfo.new(flickTime, Enum.EasingStyle.Sine, Enum.EasingDirection.InOut), {
		CFrame = newCFrame
	})
	tween:Play()
	tween.Completed:Wait()
end

-- 🤸 Full Flick Sequence
local function flickCharacter()
	if flicking then return end
	flicking = true

	-- Flick left
	rotateCharacter(-flickAngle)
	-- Flick right
	rotateCharacter(flickAngle * 2)
	-- Return to center
	rotateCharacter(-flickAngle)

	flicking = false
end

-- 🎮 Main Loop
RunService.RenderStepped:Connect(function()
	if not autoWallHop then return end
	if tick() - lastJumpTime < jumpCooldown then return end

	if humanoid:GetState() == Enum.HumanoidStateType.Freefall and isTouchingWall() then
		lastJumpTime = tick()
		flickCharacter()
		humanoid:ChangeState(Enum.HumanoidStateType.Jumping)
	end
end)