Vector3Value 只是簡單地保存一個 Vector3 作為值。這個值可以用於腳本通訊、對象移動到預設位置等。
範例程式碼
This code sample causes a Part to teleport any players that touch it to a specific position defined by a "TeleportPosition" Vector3Value.
-- Paste me in a Script inside a Part
local part = script.Parent
local teleportPosition = part.TeleportPosition
local function onTouch(otherPart)
-- First, find the HumanoidRootPart. If we can't find it, exit.
local hrp = otherPart.Parent:FindFirstChild("HumanoidRootPart")
if not hrp then
return
end
-- Now teleport by setting the CFrame to one created from
-- the stored TeleportPosition
hrp.CFrame = CFrame.new(teleportPosition.Value)
end
part.Touched:Connect(onTouch)This code sample demonstrates how it is possible to store a Vector2 within a Vector3Value by converting a Vector2 into a Vector3 with a dummy Z value. Similarly, you can load it by reconstructing the Vector2 from the X and Y axes.
local vector3Value = Instance.new("Vector3Value")
-- Store a Vector2 in a Vector3
local vector2 = Vector2.new(42, 70)
vector3Value.Value = Vector3.new(vector2.X, vector2.Y, 0) -- The Z value is ignored
-- Load a Vector2 from a Vector3
vector2 = Vector2.new(vector3Value.Value.X, vector3Value.Value.Y)
print(vector2)概要
活動
每當 Vector3Value.Value 被更改時發射。
屬性
方法
活動
Changed
每當 Vector3Value.Value 的 Vector3Value 被更改時，都會發射。它將使用新值存儲在參數對物件中，而不是代表正在變更的屬性的字串。
這個事件，像其他已變更的事件一樣，可以用來跟蹤當 Vector3Value 變更時以及可能變更的不同值。
例個體、實例，這可能在使用 Vector3Values 追蹤遊戲世界位置的遊戲中有用。
相同類型的變更事件存在於類似物件，例如 NumberValue 和 StringValue，取決於哪種物件類型最適合需求。
參數
變更後的新值。
範例程式碼
The below example, assuming all referenced objects existed, would print the Vector3Value's new value each time it changed. In the example below it would print "10,10,10".
local value = Instance.new("Vector3Value")
value.Parent = workspace
value.Changed:Connect(function(NewValue)
print(NewValue)
end)
value.Value = Vector3.new(10, 10, 10)