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UnionOperation

Deprecated

UnionOperation

Deprecated

A CSG part created by the “Union” option in studio (Solid modeling).
It is two (or more) parts merged into each other, which can be separated again.


Properties

Inherited from PartOperation: Show Hide

CollisionFidelity

CollisionFidelity

[NotReplicated] [NotScriptable]
Determines how similar the collision model of this solid model is, compared to the actual geometry of the solid model.
int

TriangleCount

[ReadOnly] [NotReplicated]
The number of polygons in this solid model. This value will always be <= 2500.
bool

UsePartColor

Sets whether the PartOperation can be recolored using the BrickColor property.

Inherited from BasePart: Show Hide

float

LocalTransparencyModifier

[Hidden] [NotReplicated]
Determines a multiplier for `BasePart/Transparency` that is only visible to the local client
float

Transparency

Determines how much a part can be seen through (the inverse of part opacity)
PhysicalProperties

CustomPhysicalProperties

Determines several physical properties of a part
bool

Locked

Determines whether a part is selectable in Studio.
float

BackParamA

Determines the first parameter for the SurfaceType on the Back face of a part (-Z direction)
float

BackParamB

Determines the second parameter for the SurfaceType on the Back face of a part (-Z direction)
InputType

BackSurfaceInput

Determines the kind of input for the Back face of a part (+Z direction)
float

BottomParamA

Determines the first parameter for the SurfaceType on the Bottom face of a part (-Y direction)
float

BottomParamB

Determines the second parameter for the SurfaceType on the Bottom face of a part (-Y direction)
float

FrontParamA

Determines the first parameter for the SurfaceType on the Front face of a part (-Z direction)
float

FrontParamB

Determines the second parameter for the SurfaceType on the Front face of a part (-Z direction)
float

LeftParamA

Determines the first parameter for the SurfaceType on the Left face of a part (-Z direction)
float

LeftParamB

Determines the second parameter for the SurfaceType on the Left face of a part (-Z direction)
float

RightParamA

Determines the first parameter for the SurfaceType on the Right face of a part (-X direction)
float

RightParamB

Determines the second parameter for the SurfaceType on the Right face of a part (-X direction)
float

TopParamA

Determines the first parameter for the SurfaceType on the Top face of a part (+Y direction)
float

TopParamB

Determines the second parameter for the SurfaceType on the Top face of a part (+Y direction)
Vector3

Velocity

Determines a part's change in position over time
InputType

TopSurfaceInput

Determines the kind of input for the Top face of a part (+Y direction)
SurfaceType

TopSurface

Determines the type of surface for the Top face of a part (+Y direction)
Vector3

Size

[NotReplicated]
Determines the dimensions of a part (length, width, height)
Vector3

Rotation

[NotReplicated]
The rotation of the part in degrees for the three axes.
Vector3

RotVelocity

Determines a part's change in orientation over time
InputType

RightSurfaceInput

Determines the kind of input for the Right face of a part (-X direction)
SurfaceType

RightSurface

Determines the type of surface for the Right face of a part (+X direction)
Faces

ResizeableFaces

[ReadOnly] [NotReplicated]
Describes the faces on which a part may be resized
int

ResizeIncrement

[ReadOnly] [NotReplicated]
Describes the smallest change in size allowable by the Resize method
float

Reflectance

Determines how much a part reflects the skybox.
float

ReceiveAge

[Hidden] [ReadOnly] [NotReplicated]
Time since last recorded physics update
Vector3

Position

[NotReplicated]
Describes the position of the part in the world.
Vector3

Orientation

[NotReplicated]
Describes the position of the part in the world.
Material

Material

Determines the texture and default physical properties of a part
InputType

LeftSurfaceInput

Determines the kind of input for the Left face of a part (+X direction)
SurfaceType

LeftSurface

Determines the type of surface for the Left face of a part (-X direction)
InputType

FrontSurfaceInput

Determines the kind of input for the Front face of a part (-Z direction)
SurfaceType

FrontSurface

Determines the type of surface for the Front face of a part (-Z direction)
Color3

Color

[NotReplicated]
Determines the color of a part.
int

CollisionGroupId

Describes the automatically-set ID number of a part's collision group
Vector3

CenterOfMass

[ReadOnly] [NotReplicated]
Describes the world position in which a part's center of mass is located.
bool

CanCollide

Determines whether a part may collide with other parts.
CFrame

CFrame

Determines the position and rotation of a part in the world
BrickColor

BrickColor

[NotReplicated]
Determines the color of a part.
InputType

BottomSurfaceInput

Determines the kind of input for the Bottom face of a part (-Y direction)
SurfaceType

BottomSurface

Determines the type of surface for the Bottom face of a part (-Y direction)
SurfaceType

BackSurface

Determines the type of surface for the Back face of a part (+Z direction)
bool

Anchored

Determines whether a part is immovable by physics

Inherited from Instance: Show Hide

int

DataCost

[ReadOnly] [NotReplicated]
The cost of saving the instance using data persistence.
Instance

Parent

Determines the hierarchical parent of the `Instance`.
bool

RobloxLocked

If true, the `Instance` and its descendants cannot be indexed or edited by a `Script` or `LocalScript` and will throw an error if it is attempted.
string

ClassName

[ReadOnly] [NotReplicated]
A read-only string representing the class this `Instance` belongs to.
string

Name

A non-unique identifier of the `Instance`.
bool

Archivable

Determines if an `Instance` can be cloned using `/Instance/Clone` or saved to file.

Functions

Inherited from BasePart: Show Hide

float

GetMass ( )

[CustomLuaState]
Returns the part's mass based on the part's material and size
Instance

SubtractAsync ( Objects parts , CollisionFidelity collisionFidelity )

[Yields]
Subtracts other parts using CSG, returning a `UnionOperation`
Instance

UnionAsync ( Objects parts , CollisionFidelity collisionFidelity )

[Yields]
Combines other parts using CSG, returning a `UnionOperation`
Tuple

CanSetNetworkOwnership ( )

Checks whether you can set a `BasePart|part's` network ownership
Objects

GetTouchingParts ( )

Returns a table of all CanCollide true parts that intersect with this part.
void

SetNetworkOwner ( Instance playerInstance )

Sets the given player as network owner for this and all connected parts
Instance

GetRootPart ( )

Returns the base part of an assembly of parts.
void

SetNetworkOwnershipAuto ( )

Lets the game engine dynamically decide who will handle the part's physics (one of the clients or the server).
bool

Resize ( NormalId normalId , int deltaAmount )

Changes the size of an object just like using the Studio resize tool.
void

MakeJoints ( )

Creates a joint on any side of the object that has a surface ID that can make a joint.
bool

IsGrounded ( )

Returns true if the object is connected to a part that will hold it in place (eg an `BasePart/Anchored` part), otherwise returns false.
bool

GetNetworkOwnershipAuto ( )

Returns true if the game engine automatically decides the network owner for this part.
Instance

GetNetworkOwner ( )

Returns the current player who is the network owner of this part, or nil in case of the server.
Objects

GetJoints ( )

Return all Joints or Constraints that is connected to this Part.
Objects

GetConnectedParts ( bool recursive )

Returns a table of parts connected to the the object by any kind of rigid joint.
bool

CanCollideWith ( Instance part )

Returns whether the parts can collide with each other.
void

BreakJoints ( )

Breaks any surface connection with any adjacent part, including `Weld` and other `JointInstance`.

Inherited from Instance: Show Hide

Array

GetDescendants ( )

[CustomLuaState]
Returns an array containing all of the `Instance`'s descendants.
bool

IsAncestorOf ( Instance descendant )

Returns true if an `Instance` is an ancestor of the given descendant.
bool

IsDescendantOf ( Instance ancestor )

Returns true if an `Instance` is a descendant of the given ancestor.
Instance

FindFirstChildWhichIsA ( string className , bool recursive )

Returns the first child of the `Instance` for whom `Instance/IsA` returns true for the given className.
Instance

FindFirstChildOfClass ( string className )

Returns the first child of the `Instance` whose `Instance/ClassName|ClassName` is equal to the given className.
Instance

FindFirstChild ( string name , bool recursive )

Returns the first child of the `Instance` found with the given name.
Instance

FindFirstAncestorWhichIsA ( string className )

Returns the first ancestor of the `Instance` for whom `Instance/IsA` returns true for the given className.
Instance

FindFirstAncestorOfClass ( string className )

Returns the first ancestor of the `Instance` whose `Instance/ClassName` is equal to the given className.
Instance

FindFirstAncestor ( string name )

Returns the first ancestor of the `Instance` whose `Instance/Name` is equal to the given name.
bool

IsA ( string className )

Returns true if an `Instance`'s class matches or inherits from a given class
Instance

WaitForChild ( string childName , double timeOut )

[CustomLuaState] [CanYield]
Returns the child of the `Instance` with the given name. If the child does not exist, it will yield the current thread until it does.
RBXScriptSignal

GetPropertyChangedSignal ( string property )

Get an event that fires when a given property of an object changes.
string

GetFullName ( )

Returns a string showing the `Instance`'s ancestry.
string

GetDebugId ( int scopeLength )

[NotBrowsable]
Returns a coded string of the `Instance`s DebugId used internally by Roblox.
Objects

GetChildren ( )

Returns an array containing all of the `Instance`'s children.
void

Destroy ( )

Sets the `Instance/Parent` property to nil, locks the `Instance/Parent` property, disconnects all connections and calls Destroy on all children.
Instance

Clone ( )

Create a deep copy of a Roblox instance and descendants where `Archivable = true`.
void

ClearAllChildren ( )

This function destroys all of an `Instance`'s children.

Events

Inherited from BasePart: Show Hide

RBXScriptSignal

Touched ( Instance otherPart )

Fired when a part comes in contact with another part
RBXScriptSignal

TouchEnded ( Instance otherPart )

Fired when a part stops touching another part.

Inherited from Instance: Show Hide

RBXScriptSignal

AncestryChanged ( Instance child , Instance parent )

Fires when the `Instance/Parent` property of the object or one of its ancestors is changed.
RBXScriptSignal

ChildAdded ( Instance child )

Fires when an object is parented to this `Instance`.
RBXScriptSignal

ChildRemoved ( Instance child )

Fires when a child is removed from this `Instance`.
RBXScriptSignal

DescendantAdded ( Instance descendant )

Fires when a descendant is added to the `Instance`.
RBXScriptSignal

DescendantRemoving ( Instance descendant )

Fires immediately before a descendant of the `Instance` is removed.
RBXScriptSignal

Changed ( string property )

Fired immediately after a property of an object changes.