TweenService
*Konten ini diterjemahkan menggunakan AI (Beta) dan mungkin mengandung kesalahan. Untuk melihat halaman ini dalam bahasa Inggris, klik di sini.
TweenService digunakan untuk membuat Tweens yang menginterpolasi, atau tween, proporsi instans. Tweens dapat digunakan pada setiap objek dengan jenis proporsi yang kompatibel, termasuk:
TweenService:Create() , fungsi konstruktor utama, mengambil TweenInfo spesifikasi tentang tween dan menghasilkan objek Tween yang dapat kemudian digunakan untuk memainkan tween.
Catat bahwa Tweens dapat menginterpolasi banyak proporsi pada saat yang sama, tetapi mereka tidak boleh menginterpolasi proporsi yang sama. Jika dua tween mencoba untuk mengubah proporsi yang sama, tween awal akan dibatalkan dan ditulis ulang oleh tween terbaru.
Contoh Kode
In this example a Tween is created to animate the position and color of a Part. Because the position and color are part of the same tween, they will change at the exact same rate and will reach their goal at the same time.
local TweenService = game:GetService("TweenService")
local part = Instance.new("Part")
part.Position = Vector3.new(0, 10, 0)
part.Color = Color3.new(1, 0, 0)
part.Anchored = true
part.Parent = game.Workspace
local goal = {}
goal.Position = Vector3.new(10, 10, 0)
goal.Color = Color3.new(0, 1, 0)
local tweenInfo = TweenInfo.new(5)
local tween = TweenService:Create(part, tweenInfo, goal)
tween:Play()This code sample includes an example of how a looped tween can be created. A part is instanced in the Workspace and a Tween is created using TweenService:Create() that is set to animate its position along the Y axis.
The looped effect is achieved by modifying the TweenInfo used in TweenService:Create(). Specifically, when RepeatCount is set to less than 0, the tween will play indefinitely. Also, setting Reverses to true will cause the tween to play in reverse once it has reached its destination. In combination this creates a looped effect.
The correct way to make a tween play indefinitely is to set RepeatCount to -1. You should avoid using large numbers or math.huge() as a substitute as this is unstable and may stop working at any point.
local TweenService = game:GetService("TweenService")
local part = Instance.new("Part")
part.Position = Vector3.new(0, 10, 0)
part.Anchored = true
part.Parent = workspace
local tweenInfo = TweenInfo.new(
2, -- Time
Enum.EasingStyle.Linear, -- EasingStyle
Enum.EasingDirection.Out, -- EasingDirection
-1, -- RepeatCount (when less than zero the tween will loop indefinitely)
true, -- Reverses (tween will reverse once reaching its goal)
0 -- DelayTime
)
local tween = TweenService:Create(part, tweenInfo, { Position = Vector3.new(0, 30, 0) })
tween:Play()
task.wait(10)
tween:Cancel() -- cancel the animation after 10 secondsThis sample demonstrates how the playback of a tween can be paused and resumed.
A part is instanced in the Workspace and a tween is setup that will move it 50 studs along the X axis. However during playback the tween is briefly paused, then resumed. To further illustrate this the BrickColor of the part changes from red to green while it is paused.
local TweenService = game:GetService("TweenService")
local part = Instance.new("Part")
part.Position = Vector3.new(0, 10, 0)
part.Anchored = true
part.BrickColor = BrickColor.new("Bright green")
part.Parent = workspace
local goal = {}
goal.Position = Vector3.new(50, 10, 0)
local tweenInfo = TweenInfo.new(10, Enum.EasingStyle.Linear)
local tween = TweenService:Create(part, tweenInfo, goal)
tween:Play()
task.wait(3)
part.BrickColor = BrickColor.new("Bright red")
tween:Pause()
task.wait(2)
part.BrickColor = BrickColor.new("Bright green")
tween:Play()Rangkuman
Metode
Menciptakan Class.Tween baru yang diberikan kepada objek cuaca yang akan dibuat, sebuah Tween , dan daftar nilai proporsi tujuan.
- GetValue(alpha : number,easingStyle : Enum.EasingStyle,easingDirection : Enum.EasingDirection):number
Menghitung alfa baru yang diberikan <a href="https://www.microsoft.com/en-us/microsoft-edge/microsoft-edge-common-皮肤">Enum.EasingStyle\ dan <a href="https://www.microsoft.com/en-us/microsoft-edge/microsoft-edge-common-皮肤">Enum.EasingDirection\.
- SmoothDamp(current : Variant,target : Variant,velocity : Variant,smoothTime : number,maxSpeed : number?,dt : number?):Tuple
Properti
Metode
Create
Konstruktor Create() membuat Class.Tween baru dari tiga argumen: objek untuk tween, spesifikasi Tween , dan tabel yang berisi prop untuk tween dan nilai untuk tween.
Paraметre propertyTable harus menjadi kata pengucap di mana kunci adalah nama string dari propietas (misalnya Position , Transparency , atau 1>Color1> ) dan nilainya adalah target propietas di akhir tween.
Class.Tween yang dibuat menggunakan fungsi ini unik untuk objek yang diberikan sebagai parameter instance. Untuk menerapkan tween yang sama ke objek lain, panggil fungsi ini lagi dengan objek baru.
Parameter
Class.Instance yang cuacanya harus diubah.
Datatype.TweenInfo untuk digunakan.
Sebuah kamus propinsi, dan nilai target mereka, untuk di tween.
Memberikan nilai
Contoh Kode
In this example a Tween is created to animate the position and color of a Part. Because the position and color are part of the same tween, they will change at the exact same rate and will reach their goal at the same time.
local TweenService = game:GetService("TweenService")
local part = Instance.new("Part")
part.Position = Vector3.new(0, 10, 0)
part.Color = Color3.new(1, 0, 0)
part.Anchored = true
part.Parent = game.Workspace
local goal = {}
goal.Position = Vector3.new(10, 10, 0)
goal.Color = Color3.new(0, 1, 0)
local tweenInfo = TweenInfo.new(5)
local tween = TweenService:Create(part, tweenInfo, goal)
tween:Play()This code sample includes an example of how a looped tween can be created. A part is instanced in the Workspace and a Tween is created using TweenService:Create() that is set to animate its position along the Y axis.
The looped effect is achieved by modifying the TweenInfo used in TweenService:Create(). Specifically, when RepeatCount is set to less than 0, the tween will play indefinitely. Also, setting Reverses to true will cause the tween to play in reverse once it has reached its destination. In combination this creates a looped effect.
The correct way to make a tween play indefinitely is to set RepeatCount to -1. You should avoid using large numbers or math.huge() as a substitute as this is unstable and may stop working at any point.
local TweenService = game:GetService("TweenService")
local part = Instance.new("Part")
part.Position = Vector3.new(0, 10, 0)
part.Anchored = true
part.Parent = workspace
local tweenInfo = TweenInfo.new(
2, -- Time
Enum.EasingStyle.Linear, -- EasingStyle
Enum.EasingDirection.Out, -- EasingDirection
-1, -- RepeatCount (when less than zero the tween will loop indefinitely)
true, -- Reverses (tween will reverse once reaching its goal)
0 -- DelayTime
)
local tween = TweenService:Create(part, tweenInfo, { Position = Vector3.new(0, 30, 0) })
tween:Play()
task.wait(10)
tween:Cancel() -- cancel the animation after 10 secondsGetValue
Mengembalikan nilai alfa baru untuk interpolasi menggunakan nilai alfa yang diberikan, Enum.EasingStyle , dan Enum.EasingDirection . Nilai alpha yang disediakan akan dikurung antara 1> 01> dan 4> 14> .
Parameter
Nilai intervensi antara 0 dan 1.
Gaya mudah untuk digunakan.
Arah mudah untuk digunakan.
Memberikan nilai
Alpha baru yang dihasilkan dari gaya dan arah yang diberikan.