Vector3

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The Vector3 data type represents a vector in 3D space, typically usually used as a point in 3D space or the dimensions of a rectangular prism. Vector3 supports basic component-based arithmetic operations (sum, difference, product, and quotient) and these operations can be applied on the left or right hand side to either another Vector3 or a number. It also features methods for common vector operations, such as Cross() and Dot().

Some example usages of Vector3 are the Position, Rotation, and Size of parts, for example:

local part = workspace.Part

part.Position = part.Position + Vector3.new(5, 2, 10)  -- Move part by (5, 2, 10)

Vector3 is also commonly used when constructing more complex 3D data types such as CFrame. Many of these data types' methods will use a Vector3 within their parameters, such as CFrame:PointToObjectSpace().

Podsumowanie

Konstruktorzy

Właściwości

Metody

  • Abs():Vector3

    Returns a new vector from the absolute values of the original's components.

  • Ceil():Vector3

    Returns a new vector from the ceiling of the original's components.

  • Floor():Vector3

    Returns a new vector from the floor of the original's components.

  • Sign():Vector3

    Returns a new vector from the sign (-1, 0, or 1) of the original's components.

  • Cross(other : Vector3):Vector3

    Returns the cross product of the two vectors.

  • Angle(other : Vector3,axis : Vector3):number

    Returns the angle in radians between the two vectors. If you provide an axis, it determines the sign of the angle.

  • Dot(other : Vector3):number

    Returns a scalar dot product of the two vectors.

  • FuzzyEq(other : Vector3,epsilon : number):bool

    Returns true if the X, Y, and Z components of the other Vector3 are within epsilon units of each corresponding component of this Vector3.

  • Lerp(goal : Vector3,alpha : number):Vector3

    Returns a Vector3 linearly interpolated between this Vector3 and the given goal by the given alpha.

  • Max(vector : Vector3):Vector3

    Returns a Vector3 with each component as the highest among the respective components of both provided Vector3 objects.

  • Min(vector : Vector3):Vector3

    Returns a Vector3 with each component as the lowest among the respective components of both provided Vector3 objects.

Konstruktorzy

new

Parametry

x: number
Wartość domyślna: 0
y: number
Wartość domyślna: 0
z: number
Wartość domyślna: 0

FromNormalId

Parametry

normal: Enum.NormalId

FromAxis

Parametry

axis: Enum.Axis

Właściwości

zero

Vector3

A Vector3 with a magnitude of zero.

This API member is a constant, and must be accessed through the Vector3 global as opposed to an individual Vector3 object.

print(Vector3.zero) --> 0, 0, 0

one

Vector3

A Vector3 with a value of 1 on every axis.

This API member is a constant, and must be accessed through the Vector3 global as opposed to an individual Vector3 object.

print(Vector3.one)  --> 1, 1, 1

xAxis

Vector3

A Vector3 with a value of 1 on the X axis.

This API member is a constant, and must be accessed through the Vector3 global as opposed to an individual Vector3 object.

print(Vector3.xAxis)  --> 1, 0, 0

yAxis

Vector3

A Vector3 with a value of 1 on the Y axis.

This API member is a constant, and must be accessed through the Vector3 global as opposed to an individual Vector3 object.

print(Vector3.yAxis)  --> 0, 1, 0

zAxis

Vector3

A Vector3 with a value of 1 on the Z axis.

This API member is a constant, and must be accessed through the Vector3 global as opposed to an individual Vector3 object.

print(Vector3.zAxis)  --> 0, 0, 1

X

number

The x-coordinate of the Vector3.

Y

number

The y-coordinate of the Vector3.

Z

number

The z-coordinate of the Vector3.

Magnitude

number

The length of the Vector3.

Unit

Vector3

A normalized copy of the Vector3 - one that has the same direction as the original but a magnitude of 1.

Metody

Abs

Vector3

Returns a new vector from the absolute values of the original's components. For example, a vector of (-2, 4, -6) returns a vector of (2, 4, 6).

Zwroty

Vector3

Ceil

Vector3

Returns a new vector from the ceiling of the original's components. For example, a vector of (-2.6, 5.1, 8.8) returns a vector of (-2, 6, 9).

Zwroty

Vector3

Floor

Vector3

Returns a new vector from the floor of the original's components. For example, a vector of (-2.6, 5.1, 8.8) returns a vector of (-3, 5, 8).

Zwroty

Vector3

Sign

Vector3

Returns a new vector from the sign (-1, 0, or 1) of the original's components. For example, a vector of (-2.6, 5.1, 0) returns a vector of (-1, 1, 0).

Zwroty

Vector3

Cross

Vector3

Returns the cross product of the two vectors.

Parametry

other: Vector3

Zwroty

Vector3

Angle

number

Returns the angle in radians between the two vectors. If you provide an axis, it determines the sign of the angle.

Parametry

other: Vector3
axis: Vector3
Wartość domyślna: nil

Zwroty

number

Dot

number

Returns a scalar dot product of the two vectors.

Parametry

other: Vector3

Zwroty

number

FuzzyEq

bool

Returns true if the X, Y, and Z components of the other Vector3 are within epsilon units of each corresponding component of this Vector3.

Parametry

other: Vector3
epsilon: number
Wartość domyślna: 0.00001 aka 1e-5

Zwroty

bool

Lerp

Vector3

Returns a Vector3 linearly interpolated between this Vector3 and the given goal Vector3 by the fraction alpha.

Note: the alpha value is not limited to the range [0, 1].

Parametry

goal: Vector3
alpha: number

Zwroty

Vector3

Max

Vector3

Returns a Vector3 with each component as the highest among the respective components of both provided Vector3 objects.

local a = Vector3.new(1, 2, 1)

local b = Vector3.new(2, 1, 2)



print(a:Max(b))  --> Vector3.new(2, 2, 2)

Parametry

vector: Vector3

Zwroty

Vector3

Min

Vector3

Returns a Vector3 with each component as the lowest among the respective components of both provided Vector3 objects.

local a = Vector3.new(1, 2, 1)

local b = Vector3.new(2, 1, 2)



print(a:Min(b))  --> Vector3.new(1, 1, 1)

Parametry

vector: Vector3

Zwroty

Vector3

Działania matematyczne