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().

Résumé

Constructeurs

Propriétés

Méthodes

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

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

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

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

  • 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.

Constructeurs

new

Paramètres

Valeur par défaut : 0
Valeur par défaut : 0
Valeur par défaut : 0

FromNormalId

Paramètres

FromAxis

Paramètres

axis: Enum.Axis

Propriétés

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

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

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

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

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

The x-coordinate of the Vector3.

The y-coordinate of the Vector3.

The z-coordinate of the Vector3.

Magnitude

The length of the Vector3.

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

Méthodes

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).

Retours

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).

Retours

Floor

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).

Retours

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).

Retours

Cross

Returns the cross product of the two vectors.

Paramètres

other: Vector3

Retours

Angle

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

Paramètres

other: Vector3
axis: Vector3
Valeur par défaut : nil

Retours

Returns a scalar dot product of the two vectors.

Paramètres

other: Vector3

Retours

FuzzyEq

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

Paramètres

other: Vector3
epsilon: number
Valeur par défaut : 0.00001 aka 1e-5

Retours

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].

Paramètres

goal: Vector3
alpha: number

Retours

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)

Paramètres

vector: Vector3

Retours

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)

Paramètres

vector: Vector3

Retours

Opérations Maths