"make it so that the humanoid dashes in in all directions when pressing q for each animation forward, backwards, left side, right side"

-- local script 
local UserInputService = game:GetService("UserInputService")
local player = game.Players.LocalPlayer
local humanoid

player.CharacterAdded:Connect(function(character)
    humanoid = character:WaitForChild("Humanoid")
end)

local function dash(direction)
    local dashSpeed = 50
    local originalSpeed = humanoid.WalkSpeed
    humanoid.WalkSpeed = dashSpeed
    humanoid:Move(direction, true)
    wait(0.2)
    humanoid.WalkSpeed = originalSpeed
end

UserInputService.InputBegan:Connect(function(input, gameProcessedEvent)
    if gameProcessedEvent then return end
    if input.KeyCode == Enum.KeyCode.Q then
        local camera = game.Workspace.CurrentCamera
        local cameraLook = camera.CFrame.LookVector
        local forward = Vector3.new(cameraLook.X, 0, cameraLook.Z)
        local backward = -forward
        local left = camera.CFrame.RightVector * -1
        local right = camera.CFrame.RightVector

local characterOrientation = humanoid.MoveDirection
        local angleForward = characterOrientation:Dot(forward)
        local angleBackward = characterOrientation:Dot(backward)
        local angleLeft = characterOrientation:Dot(left)
        local angleRight = characterOrientation:Dot(right)

local maxAngle = math.max(angleForward, angleBackward, angleLeft, angleRight)

if maxAngle == angleForward then
            dash(forward)
        elseif maxAngle == angleBackward then
            dash(backward)
        elseif maxAngle == angleLeft then
            dash(left)
        elseif maxAngle == angleRight then
            dash(right)
        end
    end
end)