Ported Functions: Difference between revisions
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ClearAllChildren, FindFirstAncestor, FindFirstAncestorOfClass, FindFirstChildOfClass |
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Modern versions of ROBLOX include many new features and functions which provide an easier experience for creators to make their own game. Because of this, older ROBLOX clients have far less features and therefore functions to offer. Fortunately, due to these limitations, ROBLOXians have — in the past, and in the now — made their own functions to serve the same purpose as their counterparts in the present. | Modern versions of ROBLOX include many new features and functions which provide an easier experience for creators to make their own game. Because of this, older ROBLOX clients have far less features and therefore functions to offer. Fortunately, due to these limitations, ROBLOXians have — in the past, and in the now — made their own functions to serve the same purpose as their counterparts in the present. | ||
== WaitForChild == | == WaitForChild == | ||
This function | This function keeps cycling around the requested parent until a child with the requested name is found. | ||
<syntaxhighlight lang="lua"> | <syntaxhighlight lang="lua"> | ||
local function waitForChild(parent, name) | local function waitForChild(parent, name) | ||
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end | end | ||
</syntaxhighlight> | </syntaxhighlight> | ||
== GetDescendants == | == GetDescendants == | ||
This function is also considered a replacement to a very important function. It returns a table which contains all objects found within a requested object. | This function is also considered a replacement to a very important function. It returns a table which contains all objects found within a requested object. |
Latest revision as of 00:51, 22 July 2023
Work In Progress This is currently being worked on! Check back later for more information... hopefully. |
Modern versions of ROBLOX include many new features and functions which provide an easier experience for creators to make their own game. Because of this, older ROBLOX clients have far less features and therefore functions to offer. Fortunately, due to these limitations, ROBLOXians have — in the past, and in the now — made their own functions to serve the same purpose as their counterparts in the present.
WaitForChild
This function keeps cycling around the requested parent until a child with the requested name is found.
local function waitForChild(parent, name)
while not parent:FindFirstChild(name, false) do
wait(0.03)
end
return parent:FindFirstChild(name, false)
end
GetDescendants
This function is also considered a replacement to a very important function. It returns a table which contains all objects found within a requested object.
local function getDescendants(instance)
local descendants = {}
for i, v in ipairs(instance:GetChildren()) do
table.insert(descendants, v)
for j, w in ipairs(getDescendants(v)) do
table.insert(descendants, w)
end
end
return descendants
end
ClearAllChildren
Use this when working with releases before 49.
local function clearAllChildren(instance)
for index, value in ipairs(instance:GetChildren()) do
value:Remove()
end
end
FindFirstAncestor
local function findFirstAncestor(instance, name)
local ancestor = instance.Parent
while ancestor and ancestor ~= game do
if ancestor.Name == name then
return ancestor
else
ancestor = ancestor.Parent
end
end
return nil
end
FindFirstAncestorOfClass
local function findFirstAncestorOfClass(instance, className)
local ancestor = instance.Parent
while ancestor and ancestor ~= game do
if ancestor.ClassName == className then
return ancestor
else
ancestor = ancestor.Parent
end
end
return nil
end
FindFirstChildOfClass
local function findFirstChildOfClass(instance, className)
for index, value in ipairs(instance:GetChildren()) do
if value.ClassName == className then
return value
end
end
return nil
end