my idea of gui swaying is not very reliable how do i fix the bounciness?

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2 years ago

the first idea i had was to make a stationary point/attachment infront of the head and the gui would be updated constantly in a loop to that position. i know its a wacky solution but im not good with reading math head bob and yes i did took it from someone

001-- CONSTANTS --
002-- Camera position offset from HumanoidRootPart:
003local OFFSET = Vector3.new(0, 3, 0)
004local RAY_DISTANCE = 100
005-- Mouse sensitivity multiplier
006local SENSITIVITY = 0.006
007-- Verticle angle limits (how far you can look up and down):
008local UPPER_ANGLE_LIMIT = math.rad(85)
009local LOWER_ANGLE_LIMIT = math.rad(-85)
010-- How many bobs per second horizontally and vertically:
011local BOB_FREQUENCY_Y = 4
012local BOB_FREQUENCY_X = 2
013 
014-- How intense the horizontal and vertical bobs are:
015local BOB_AMPLITUDE_X = 0.6
016local BOB_AMPLITUDE_Y = 0.4
017-- The maximum velocity that affects the intensity of the bob:
018local MAX_VELOCITY = 16
019-- How fast it takes for bobbing to start/stop when you start/stop moving:
020local RECENTER_SPEED = 4
021-- SERVICES --
022local RunService = game:GetService("RunService")
023local Players = game:GetService("Players")
024local UserInputService = game:GetService("UserInputService")
025-- REFERENCES --
026local localPlayer = Players.LocalPlayer
027local character = localPlayer.Character or localPlayer.CharacterAdded:Wait()
028local currentCamera = workspace.CurrentCamera
029local rad = math.rad
030local Rot = CFrame.new()
031local Tilt = CFrame.new()
032-- VARIABLES --
033local cameraAngle = Vector2.new(0, 0)
034local currentTime = 0
035local velocityMultiplier = 0
036local MaxTilt = 85
037-- FUNCTIONS --
038local function GetRollAngle()
039    local Character = localPlayer.Character
040 
041    if not Character then
042        return
043    end
044 
045    local Cf = currentCamera.CFrame
046 
047    return -Cf.RightVector:Dot(Character.Humanoid.MoveDirection)
048end
049local function scalarLerp(a, b, c)
050    c = math.clamp(c, 0, 1)
051    return a + c *  (b - a)
052end
053 
054function MouseRay(filterTable, filterType, mousePosition)
055 
056    local rayData = currentCamera:ScreenPointToRay(mousePosition.X, mousePosition.Y, 0)
057 
058    local raycastParams = RaycastParams.new()
059    raycastParams.FilterDescendantsInstances = filterTable
060    raycastParams.FilterType = filterType
061 
062    return workspace:Raycast(rayData.Origin, rayData.Direction * RAY_DISTANCE, raycastParams)
063end
064local function InitOffsetAttachment(Char)
065    local Attachment = Instance.new("Attachment")
066    Attachment.Name = "OFFSET"
067    Attachment.Parent = character:WaitForChild("HumanoidRootPart")
068    Attachment.WorldPosition = character:WaitForChild("Head").Position
069    return Attachment.Position
070end
071local function MakeBodyVisible(Char,Match)
072    for _,v in pairs(Char:GetDescendants()) do
073        if v:IsA("BasePart") then
074            v.LocalTransparencyModifier = 1
075        end
076    end
077end
078local function renderStepped(deltaTime)
079    local humanoidRootPart = character:FindFirstChild("HumanoidRootPart")
080    local mouseDelta = UserInputService:GetMouseDelta() * SENSITIVITY
081    local MouseDeltaX = UserInputService:GetMouseDelta().X
082    -- Calculate bob offsets
083    currentTime += deltaTime
084    local bobOffsetY = (math.sin(currentTime * math.pi * BOB_FREQUENCY_Y) - 0.5) * BOB_AMPLITUDE_Y
085    local bobOffsetX = (math.sin(currentTime * math.pi * BOB_FREQUENCY_X) - 0.5) * BOB_AMPLITUDE_X
086    -- Smooth between bobbing and neutral based on horizontal velocity
087    local velocityMagnitude = (humanoidRootPart.Velocity * Vector3.new(1,0,1)).Magnitude
088    local targetVelocityMultiplier = math.clamp(velocityMagnitude, 0, MAX_VELOCITY) / MAX_VELOCITY
089    velocityMultiplier = scalarLerp(velocityMultiplier, targetVelocityMultiplier, RECENTER_SPEED * deltaTime)
090    bobOffsetX *= velocityMultiplier
091    bobOffsetY *= velocityMultiplier
092    -- Update the camera angle, clamp it to angle limits
093    cameraAngle -= mouseDelta
094    cameraAngle = Vector2.new(
095        cameraAngle.X, 
096        math.clamp(cameraAngle.Y, LOWER_ANGLE_LIMIT, UPPER_ANGLE_LIMIT)
097    )
098    -- Set the cframe of the camera
099    local Roll = GetRollAngle() * 4
100    Rot = Rot:Lerp(CFrame.Angles(0, 0, rad(Roll)),0.075)
101    localPlayer.Character:WaitForChild("Humanoid").AutoRotate = false
102    local RootPos, MousePos = humanoidRootPart.Position, localPlayer:GetMouse().Hit.Position
103    humanoidRootPart.CFrame = CFrame.new(RootPos, Vector3.new(MousePos.X, RootPos.Y, MousePos.Z))-- Temp solution
104    Tilt = Tilt:Lerp(CFrame.Angles(0,0, rad(math.clamp(math.round(MouseDeltaX),-MaxTilt,MaxTilt)),0),0.075)
105    currentCamera.CFrame =
106        CFrame.new(humanoidRootPart.Position+OFFSET) * CFrame.new(0, bobOffsetY, 0) * 
107        CFrame.Angles(0, cameraAngle.X, 0) * 
108        CFrame.Angles(cameraAngle.Y, 0, 0) *
109        CFrame.new(bobOffsetX, 0, 0) * (Rot * Tilt)
110end
111RunService.RenderStepped:Connect(renderStepped)
112OFFSET = InitOffsetAttachment(character)
 View all 112 lines...

and heres my prototype ik its very ugly

01local runS = game:GetService("RunService")
02local Cam = workspace.CurrentCamera
03local LocalPlayer = game:GetService("Players").LocalPlayer.Character:WaitForChild("Head"):WaitForChild("FaceFrontAttachment")
04local Frame = game:GetService("Players").LocalPlayer.PlayerGui.ScreenGui.Frame
05local function SetupAttachment(Char)
06    local A = Instance.new("Attachment")
07    A.Parent = Char:WaitForChild("HumanoidRootPart")
08    A.WorldPosition = Char:WaitForChild("Head").Position + Char:WaitForChild("Head").CFrame.LookVector
09    return A
10end
11local Attachment = SetupAttachment(game:GetService("Players").LocalPlayer.Character)
12runS.Stepped:Connect(function()
13    Frame.Position = UDim2.fromOffset(Cam:WorldToViewportPoint(Attachment.WorldPosition).X,Cam:WorldToViewportPoint(Attachment.WorldPosition).Y)
14end)

Why remake the code when you can just mess around with the variables to find the perfect solution? greatneil80 2647 — 2y

it has quite the problems since its in world position and it does not move with the camera although i have already found another solution Puppynniko 1059 — 2y

my idea of gui swaying is not very reliable how do i fix the bounciness?

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