Instances of this class cannot be created with Instance.new.
It is a singleton that may be acquired with GetService.
Tags: [NotCreatable, Service]
History Member 557 CollisionGroupContainsPart ( name: string , part: BasePart ) : bool 573 CollisionGroupSetCollidable ( name1: string , name2: string , collidable: bool ) : null 462 CollisionGroupsAreCollidable ( name1: string , name2: string ) : bool 557 CreateCollisionGroup ( name: string ) : int 557 GetCollisionGroupId ( name: string ) : int 557 GetCollisionGroupName ( name: int ) : string 557 GetCollisionGroups ( ) : Array 462 GetMaxCollisionGroups ( ) : int 538 GetRegisteredCollisionGroups ( ) : Array 573 IkSolve ( part: BasePart , target: CFrame , translateStiffness: float , rotateStiffness: float ) : null 546 IsCollisionGroupRegistered ( name: string ) : bool 573 LocalIkSolve ( part: BasePart , target: CFrame , translateStiffness: float , rotateStiffness: float ) : null 573 RegisterCollisionGroup ( name: string ) : null 573 RemoveCollisionGroup ( name: string ) : null 573 RenameCollisionGroup ( from: string , to: string ) : null 573 SetPartCollisionGroup ( part: BasePart , name: string ) : null 573 UnregisterCollisionGroup ( name: string ) : null 68 members553 Archivable : bool 553 Attributes : string 553 AttributesReplicate : string 553 AttributesSerialize : BinaryString 635 Capabilities : SecurityCapabilities 553 ClassName : string 553 DataCost : int 619 DefinesCapabilities : bool 553 HistoryId : UniqueId 553 Name : string 553 Parent : Instance 553 PropertyStatusStudio : PropertyStatus 553 RobloxLocked : bool 635 Sandboxed : bool 616 SourceAssetId : int64 553 Tags : BinaryString 616 UniqueId : UniqueId 553 archivable : bool 553 className : string 553 numExpectedDirectChildren : int 576 AddTag ( tag: string ) : null 573 ClearAllChildren ( ) : null 462 Clone ( ) : Instance 573 Destroy ( ) : null 486 FindFirstAncestor ( name: string ) : Instance 486 FindFirstAncestorOfClass ( className: string ) : Instance 486 FindFirstAncestorWhichIsA ( className: string ) : Instance 486 FindFirstChild ( name: string , recursive: bool = false ) : Instance 486 FindFirstChildOfClass ( className: string ) : Instance 486 FindFirstChildWhichIsA ( className: string , recursive: bool = false ) : Instance 486 FindFirstDescendant ( name: string ) : Instance 563 GetActor ( ) : Actor 486 GetAttribute ( attribute: string ) : Variant 462 GetAttributeChangedSignal ( attribute: string ) : RBXScriptSignal 631 GetAttributes ( ) : Dictionary 486 GetChildren ( ) : Objects 462 GetDebugId ( scopeLength: int = 4 ) : string 486 GetDescendants ( ) : Array 486 GetFullName ( ) : string 462 GetPropertyChangedSignal ( property: string ) : RBXScriptSignal 576 GetTags ( ) : Array 576 HasTag ( tag: string ) : bool 486 IsA ( className: string ) : bool 486 IsAncestorOf ( descendant: Instance ) : bool 486 IsDescendantOf ( ancestor: Instance ) : bool 580 IsPropertyModified ( name: string ) : bool 573 Remove ( ) : null 576 RemoveTag ( tag: string ) : null 580 ResetPropertyToDefault ( name: string ) : null 573 SetAttribute ( attribute: string , value: Variant ) : null 462 WaitForChild ( childName: string , timeOut: double ) : Instance 553 children ( ) : Objects 553 clone ( ) : Instance 573 destroy ( ) : null 553 findFirstChild ( name: string , recursive: bool = false ) : Instance 553 getChildren ( ) : Objects 462 isA ( className: string ) : bool 553 isDescendantOf ( ancestor: Instance ) : bool 573 remove ( ) : null 462 AncestryChanged ( child: Instance , parent: Instance ) 462 AttributeChanged ( attribute: string ) 462 Changed ( property: string ) 462 ChildAdded ( child: Instance ) 462 ChildRemoved ( child: Instance ) 462 DescendantAdded ( descendant: Instance ) 462 DescendantRemoving ( descendant: Instance ) 500 Destroying ( ) 553 childAdded ( child: Instance )
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null 557
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[Deprecated] 557
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CollisionGroup 557
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[Deprecated] 557
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UnregisterCollisionGroup 557
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[Deprecated] 557
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GetRegisteredCollisionGroups 557
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[Deprecated] 557
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CollisionGroup 557
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[Deprecated] 557
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CollisionGroup 557
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[Deprecated] 557
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RegisterCollisionGroup 557
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[Deprecated] 557
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CollisionGroup 554
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[Deprecated]
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[] 554
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CollisionGroup
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554
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[Deprecated]
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[] 554
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UnregisterCollisionGroup
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554
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[Deprecated]
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[] 554
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GetRegisteredCollisionGroups
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554
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CollisionGroup
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554
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[Deprecated]
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[] 554
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[Deprecated]
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[] 554
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CollisionGroup
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554
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[Deprecated]
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[] 554
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RegisterCollisionGroup
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554
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[Deprecated]
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[] 554
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CollisionGroup
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[Deprecated] 555
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CollisionGroup 555
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[Deprecated] 555
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UnregisterCollisionGroup 555
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[]
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[Deprecated] 555
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GetRegisteredCollisionGroups 555
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[]
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[Deprecated] 555
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CollisionGroup 555
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[]
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[Deprecated] 555
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CollisionGroup 555
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[]
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[Deprecated] 555
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RegisterCollisionGroup 555
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[]
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[Deprecated] 555
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CollisionGroup 546
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( part: Instance , name: string ) to
( part: BasePart , name: string ) 492
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( name: string , part: Instance ) to
( name: string , part: BasePart ) 483
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( part: Instance , target: CFrame , translateStiffness: float , rotateStiffness: float ) to
( part: BasePart , target: CFrame , translateStiffness: float , rotateStiffness: float ) 483
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( part: Instance , target: CFrame , translateStiffness: float , rotateStiffness: float ) to
( part: BasePart , target: CFrame , translateStiffness: float , rotateStiffness: float ) 462
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Unsafe 462
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Unsafe 462
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Unsafe 462
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Unsafe 462
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Unsafe 462
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Unsafe 462
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Unsafe 462
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Unsafe 462
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Unsafe 462
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Unsafe 462
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Unsafe 462
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Unsafe 462
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Unsafe 355
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Add It exists only for backward compatibility, and should not be used for new work.
CollisionGroup should be used instead.
History 9 Tags: [Deprecated]
History 3 History 2 It exists only for backward compatibility, and should not be used for new work.
RegisterCollisionGroup should be used instead.
History 8 Tags: [Deprecated]
It exists only for backward compatibility, and should not be used for new work.
CollisionGroup should be used instead.
History 8 Tags: [Deprecated]
It exists only for backward compatibility, and should not be used for new work.
CollisionGroup should be used instead.
History 8 Tags: [Deprecated]
Parameters (0 ) No parameters. Returns (1 )
History 8 Tags: [Deprecated]
Parameters (0 ) No parameters. Returns (1 )
History 2 Parameters (0 ) No parameters. Returns (1 )
History 1 History 1 It exists only for backward compatibility, and should not be used for new work.
UnregisterCollisionGroup should be used instead.
History 9 Tags: [Deprecated]
It exists only for backward compatibility, and should not be used for new work.
CollisionGroup should be used instead.
History 10 Tags: [Deprecated]