Vector2 (libGDX Core 1.9.10 API)

java.lang.Object
- com.badlogic.gdx.math.Vector2

All Implemented Interfaces:

Vector<Vector2>, Serializable
```
public class Vector2
extends Object
implements Serializable, Vector<Vector2>
```
Encapsulates a 2D vector. Allows chaining methods by returning a reference to itself

Author:

[email protected]

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field and Description
`float`	`x` the x-component of this vector
`static Vector2`	`X`
`float`	`y` the y-component of this vector
`static Vector2`	`Y`
`static Vector2`	`Zero`

Constructor Summary

Constructors
Constructor and Description
`Vector2()` Constructs a new vector at (0,0)
`Vector2(float x, float y)` Constructs a vector with the given components
`Vector2(Vector2 v)` Constructs a vector from the given vector

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Vector2`	`add(float x, float y)` Adds the given components to this vector
`Vector2`	`add(Vector2 v)` Adds the given vector to this vector
`float`	`angle()`
`float`	`angle(Vector2 reference)`
`float`	`angleRad()`
`float`	`angleRad(Vector2 reference)`
`Vector2`	`clamp(float min, float max)` Clamps this vector's length to given min and max values
`Vector2`	`cpy()`
`float`	`crs(float x, float y)` Calculates the 2D cross product between this and the given vector.
`float`	`crs(Vector2 v)` Calculates the 2D cross product between this and the given vector.
`float`	`dot(float ox, float oy)`
`static float`	`dot(float x1, float y1, float x2, float y2)`
`float`	`dot(Vector2 v)`
`float`	`dst(float x, float y)`
`static float`	`dst(float x1, float y1, float x2, float y2)`
`float`	`dst(Vector2 v)`
`float`	`dst2(float x, float y)`
`static float`	`dst2(float x1, float y1, float x2, float y2)`
`float`	`dst2(Vector2 v)` This method is faster than `Vector.dst(Vector)` because it avoids calculating a square root.
`boolean`	`epsilonEquals(float x, float y)` Compares this vector with the other vector using MathUtils.FLOAT_ROUNDING_ERROR for fuzzy equality testing
`boolean`	`epsilonEquals(float x, float y, float epsilon)` Compares this vector with the other vector, using the supplied epsilon for fuzzy equality testing.
`boolean`	`epsilonEquals(Vector2 other)` Compares this vector with the other vector using MathUtils.FLOAT_ROUNDING_ERROR for fuzzy equality testing
`boolean`	`epsilonEquals(Vector2 other, float epsilon)` Compares this vector with the other vector, using the supplied epsilon for fuzzy equality testing.
`boolean`	`equals(Object obj)`
`Vector2`	`fromString(String v)` Sets this `Vector2` to the value represented by the specified string according to the format of `toString()`.
`int`	`hashCode()`
`boolean`	`hasOppositeDirection(Vector2 vector)`
`boolean`	`hasSameDirection(Vector2 vector)`
`Vector2`	`interpolate(Vector2 target, float alpha, Interpolation interpolation)` Interpolates between this vector and the given target vector by alpha (within range [0,1]) using the given Interpolation method.
`boolean`	`isCollinear(Vector2 other)`
`boolean`	`isCollinear(Vector2 other, float epsilon)`
`boolean`	`isCollinearOpposite(Vector2 other)`
`boolean`	`isCollinearOpposite(Vector2 other, float epsilon)`
`boolean`	`isOnLine(Vector2 other)`
`boolean`	`isOnLine(Vector2 other, float epsilon)`
`boolean`	`isPerpendicular(Vector2 vector)`
`boolean`	`isPerpendicular(Vector2 vector, float epsilon)`
`boolean`	`isUnit()`
`boolean`	`isUnit(float margin)`
`boolean`	`isZero()`
`boolean`	`isZero(float margin)`
`float`	`len()`
`static float`	`len(float x, float y)`
`float`	`len2()` This method is faster than `Vector.len()` because it avoids calculating a square root.
`static float`	`len2(float x, float y)`
`Vector2`	`lerp(Vector2 target, float alpha)` Linearly interpolates between this vector and the target vector by alpha which is in the range [0,1].
`Vector2`	`limit(float limit)` Limits the length of this vector, based on the desired maximum length.
`Vector2`	`limit2(float limit2)` Limits the length of this vector, based on the desired maximum length squared.
`Vector2`	`mul(Matrix3 mat)` Left-multiplies this vector by the given matrix
`Vector2`	`mulAdd(Vector2 vec, float scalar)` First scale a supplied vector, then add it to this vector.
`Vector2`	`mulAdd(Vector2 vec, Vector2 mulVec)` First scale a supplied vector, then add it to this vector.
`Vector2`	`nor()` Normalizes this vector.
`Vector2`	`rotate(float degrees)` Rotates the Vector2 by the given angle, counter-clockwise assuming the y-axis points up.
`Vector2`	`rotate90(int dir)` Rotates the Vector2 by 90 degrees in the specified direction, where >= 0 is counter-clockwise and < 0 is clockwise.
`Vector2`	`rotateAround(Vector2 reference, float degrees)` Rotates the Vector2 by the given angle around reference vector, counter-clockwise assuming the y-axis points up.
`Vector2`	`rotateAroundRad(Vector2 reference, float radians)` Rotates the Vector2 by the given angle around reference vector, counter-clockwise assuming the y-axis points up.
`Vector2`	`rotateRad(float radians)` Rotates the Vector2 by the given angle, counter-clockwise assuming the y-axis points up.
`Vector2`	`scl(float scalar)` Scales this vector by a scalar
`Vector2`	`scl(float x, float y)` Multiplies this vector by a scalar
`Vector2`	`scl(Vector2 v)` Scales this vector by another vector
`Vector2`	`set(float x, float y)` Sets the components of this vector
`Vector2`	`set(Vector2 v)` Sets this vector from the given vector
`Vector2`	`setAngle(float degrees)` Sets the angle of the vector in degrees relative to the x-axis, towards the positive y-axis (typically counter-clockwise).
`Vector2`	`setAngleRad(float radians)` Sets the angle of the vector in radians relative to the x-axis, towards the positive y-axis (typically counter-clockwise).
`Vector2`	`setLength(float len)` Sets the length of this vector.
`Vector2`	`setLength2(float len2)` Sets the length of this vector, based on the square of the desired length.
`Vector2`	`setToRandomDirection()` Sets this vector to the unit vector with a random direction
`Vector2`	`setZero()` Sets the components of this vector to 0
`Vector2`	`sub(float x, float y)` Substracts the other vector from this vector.
`Vector2`	`sub(Vector2 v)` Subtracts the given vector from this vector.
`String`	`toString()` Converts this `Vector2` to a string in the format `(x,y)`.

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - X
```
public static final Vector2 X
```
  - Y
```
public static final Vector2 Y
```
  - Zero
```
public static final Vector2 Zero
```
  - x
```
public float x
```
    the x-component of this vector
  - y
```
public float y
```
    the y-component of this vector
- Constructor Detail
  - Vector2
```
public Vector2()
```
    Constructs a new vector at (0,0)
  - Vector2
```
public Vector2(float x,
               float y)
```
    Constructs a vector with the given components
    
    Parameters:
    
    x - The x-component
    
    y - The y-component
  - Vector2
```
public Vector2(Vector2 v)
```
    Constructs a vector from the given vector
    
    Parameters:
    
    v - The vector
- Method Detail
  - cpy
```
public Vector2 cpy()
```
    Specified by:
    
    cpy in interface Vector<Vector2>
    
    Returns:
    
    a copy of this vector
  - len
```
public static float len(float x,
                        float y)
```
  - len
```
public float len()
```
    Specified by:
    
    len in interface Vector<Vector2>
    
    Returns:
    
    The euclidean length
  - len2
```
public static float len2(float x,
                         float y)
```
  - len2
```
public float len2()
```
    Description copied from interface: Vector
    
    This method is faster than Vector.len() because it avoids calculating a square root. It is useful for comparisons, but not for getting exact lengths, as the return value is the square of the actual length.
    
    Specified by:
    
    len2 in interface Vector<Vector2>
    
    Returns:
    
    The squared euclidean length
  - set
```
public Vector2 set(Vector2 v)
```
    Description copied from interface: Vector
    
    Sets this vector from the given vector
    
    Specified by:
    
    set in interface Vector<Vector2>
    
    Parameters:
    
    v - The vector
    
    Returns:
    
    This vector for chaining
  - set
```
public Vector2 set(float x,
                   float y)
```
    Sets the components of this vector
    
    Parameters:
    
    x - The x-component
    
    y - The y-component
    
    Returns:
    
    This vector for chaining
  - sub
```
public Vector2 sub(Vector2 v)
```
    Description copied from interface: Vector
    
    Subtracts the given vector from this vector.
    
    Specified by:
    
    sub in interface Vector<Vector2>
    
    Parameters:
    
    v - The vector
    
    Returns:
    
    This vector for chaining
  - sub
```
public Vector2 sub(float x,
                   float y)
```
    Substracts the other vector from this vector.
    
    Parameters:
    
    x - The x-component of the other vector
    
    y - The y-component of the other vector
    
    Returns:
    
    This vector for chaining
  - nor
```
public Vector2 nor()
```
    Description copied from interface: Vector
    
    Normalizes this vector. Does nothing if it is zero.
    
    Specified by:
    
    nor in interface Vector<Vector2>
    
    Returns:
    
    This vector for chaining
  - add
```
public Vector2 add(Vector2 v)
```
    Description copied from interface: Vector
    
    Adds the given vector to this vector
    
    Specified by:
    
    add in interface Vector<Vector2>
    
    Parameters:
    
    v - The vector
    
    Returns:
    
    This vector for chaining
  - add
```
public Vector2 add(float x,
                   float y)
```
    Adds the given components to this vector
    
    Parameters:
    
    x - The x-component
    
    y - The y-component
    
    Returns:
    
    This vector for chaining
  - dot
```
public static float dot(float x1,
                        float y1,
                        float x2,
                        float y2)
```
  - dot
```
public float dot(Vector2 v)
```
    Specified by:
    
    dot in interface Vector<Vector2>
    
    Parameters:
    
    v - The other vector
    
    Returns:
    
    The dot product between this and the other vector
  - dot
```
public float dot(float ox,
                 float oy)
```
  - scl
```
public Vector2 scl(float scalar)
```
    Description copied from interface: Vector
    
    Scales this vector by a scalar
    
    Specified by:
    
    scl in interface Vector<Vector2>
    
    Parameters:
    
    scalar - The scalar
    
    Returns:
    
    This vector for chaining
  - scl
```
public Vector2 scl(float x,
                   float y)
```
    Multiplies this vector by a scalar
    
    Returns:
    
    This vector for chaining
  - scl
```
public Vector2 scl(Vector2 v)
```
    Description copied from interface: Vector
    
    Scales this vector by another vector
    
    Specified by:
    
    scl in interface Vector<Vector2>
    
    Returns:
    
    This vector for chaining
  - mulAdd
```
public Vector2 mulAdd(Vector2 vec,
                      float scalar)
```
    Description copied from interface: Vector
    
    First scale a supplied vector, then add it to this vector.
    
    Specified by:
    
    mulAdd in interface Vector<Vector2>
    
    Parameters:
    
    vec - addition vector
    
    scalar - for scaling the addition vector
  - mulAdd
```
public Vector2 mulAdd(Vector2 vec,
                      Vector2 mulVec)
```
    Description copied from interface: Vector
    
    First scale a supplied vector, then add it to this vector.
    
    Specified by:
    
    mulAdd in interface Vector<Vector2>
    
    Parameters:
    
    vec - addition vector
    
    mulVec - vector by whose values the addition vector will be scaled
  - dst
```
public static float dst(float x1,
                        float y1,
                        float x2,
                        float y2)
```
  - dst
```
public float dst(Vector2 v)
```
    Specified by:
    
    dst in interface Vector<Vector2>
    
    Parameters:
    
    v - The other vector
    
    Returns:
    
    the distance between this and the other vector
  - dst
```
public float dst(float x,
                 float y)
```
    Parameters:
    
    x - The x-component of the other vector
    
    y - The y-component of the other vector
    
    Returns:
    
    the distance between this and the other vector
  - dst2
```
public static float dst2(float x1,
                         float y1,
                         float x2,
                         float y2)
```
  - dst2
```
public float dst2(Vector2 v)
```
    Description copied from interface: Vector
    
    This method is faster than Vector.dst(Vector) because it avoids calculating a square root. It is useful for comparisons, but not for getting accurate distances, as the return value is the square of the actual distance.
    
    Specified by:
    
    dst2 in interface Vector<Vector2>
    
    Parameters:
    
    v - The other vector
    
    Returns:
    
    the squared distance between this and the other vector
  - dst2
```
public float dst2(float x,
                  float y)
```
    Parameters:
    
    x - The x-component of the other vector
    
    y - The y-component of the other vector
    
    Returns:
    
    the squared distance between this and the other vector
  - limit
```
public Vector2 limit(float limit)
```
    Description copied from interface: Vector
    
    Limits the length of this vector, based on the desired maximum length.
    
    Specified by:
    
    limit in interface Vector<Vector2>
    
    Parameters:
    
    limit - desired maximum length for this vector
    
    Returns:
    
    this vector for chaining
  - limit2
```
public Vector2 limit2(float limit2)
```
    Description copied from interface: Vector
    
    Limits the length of this vector, based on the desired maximum length squared.
    This method is slightly faster than limit().
    
    Specified by:
    
    limit2 in interface Vector<Vector2>
    
    Parameters:
    
    limit2 - squared desired maximum length for this vector
    
    Returns:
    
    this vector for chaining
    
    See Also:
    
    Vector.len2()
  - clamp
```
public Vector2 clamp(float min,
                     float max)
```
    Description copied from interface: Vector
    
    Clamps this vector's length to given min and max values
    
    Specified by:
    
    clamp in interface Vector<Vector2>
    
    Parameters:
    
    min - Min length
    
    max - Max length
    
    Returns:
    
    This vector for chaining
  - setLength
```
public Vector2 setLength(float len)
```
    Description copied from interface: Vector
    
    Sets the length of this vector. Does nothing if this vector is zero.
    
    Specified by:
    
    setLength in interface Vector<Vector2>
    
    Parameters:
    
    len - desired length for this vector
    
    Returns:
    
    this vector for chaining
  - setLength2
```
public Vector2 setLength2(float len2)
```
    Description copied from interface: Vector
    
    Sets the length of this vector, based on the square of the desired length. Does nothing if this vector is zero.
    This method is slightly faster than setLength().
    
    Specified by:
    
    setLength2 in interface Vector<Vector2>
    
    Parameters:
    
    len2 - desired square of the length for this vector
    
    Returns:
    
    this vector for chaining
    
    See Also:
    
    Vector.len2()
  - toString
```
public String toString()
```
    Converts this Vector2 to a string in the format (x,y).
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    a string representation of this object.
  - fromString
```
public Vector2 fromString(String v)
```
    Sets this Vector2 to the value represented by the specified string according to the format of toString().
    
    Parameters:
    
    v - the string.
    
    Returns:
    
    this vector for chaining
  - mul
```
public Vector2 mul(Matrix3 mat)
```
    Left-multiplies this vector by the given matrix
    
    Parameters:
    
    mat - the matrix
    
    Returns:
    
    this vector
  - crs
```
public float crs(Vector2 v)
```
    Calculates the 2D cross product between this and the given vector.
    
    Parameters:
    
    v - the other vector
    
    Returns:
    
    the cross product
  - crs
```
public float crs(float x,
                 float y)
```
    Calculates the 2D cross product between this and the given vector.
    
    Parameters:
    
    x - the x-coordinate of the other vector
    
    y - the y-coordinate of the other vector
    
    Returns:
    
    the cross product
  - angle
```
public float angle()
```
    Returns:
    
    the angle in degrees of this vector (point) relative to the x-axis. Angles are towards the positive y-axis (typically counter-clockwise) and between 0 and 360.
  - angle
```
public float angle(Vector2 reference)
```
    Returns:
    
    the angle in degrees of this vector (point) relative to the given vector. Angles are towards the positive y-axis (typically counter-clockwise.) between -180 and +180
  - angleRad
```
public float angleRad()
```
    Returns:
    
    the angle in radians of this vector (point) relative to the x-axis. Angles are towards the positive y-axis. (typically counter-clockwise)
  - angleRad
```
public float angleRad(Vector2 reference)
```
    Returns:
    
    the angle in radians of this vector (point) relative to the given vector. Angles are towards the positive y-axis. (typically counter-clockwise.)
  - setAngle
```
public Vector2 setAngle(float degrees)
```
    Sets the angle of the vector in degrees relative to the x-axis, towards the positive y-axis (typically counter-clockwise).
    
    Parameters:
    
    degrees - The angle in degrees to set.
  - setAngleRad
```
public Vector2 setAngleRad(float radians)
```
    Sets the angle of the vector in radians relative to the x-axis, towards the positive y-axis (typically counter-clockwise).
    
    Parameters:
    
    radians - The angle in radians to set.
  - rotate
```
public Vector2 rotate(float degrees)
```
    Rotates the Vector2 by the given angle, counter-clockwise assuming the y-axis points up.
    
    Parameters:
    
    degrees - the angle in degrees
  - rotateAround
```
public Vector2 rotateAround(Vector2 reference,
                            float degrees)
```
    Rotates the Vector2 by the given angle around reference vector, counter-clockwise assuming the y-axis points up.
    
    Parameters:
    
    degrees - the angle in degrees
    
    reference - center Vector2
  - rotateRad
```
public Vector2 rotateRad(float radians)
```
    Rotates the Vector2 by the given angle, counter-clockwise assuming the y-axis points up.
    
    Parameters:
    
    radians - the angle in radians
  - rotateAroundRad
```
public Vector2 rotateAroundRad(Vector2 reference,
                               float radians)
```
    Rotates the Vector2 by the given angle around reference vector, counter-clockwise assuming the y-axis points up.
    
    Parameters:
    
    radians - the angle in radians
    
    reference - center Vector2
  - rotate90
```
public Vector2 rotate90(int dir)
```
    Rotates the Vector2 by 90 degrees in the specified direction, where >= 0 is counter-clockwise and < 0 is clockwise.
  - lerp
```
public Vector2 lerp(Vector2 target,
                    float alpha)
```
    Description copied from interface: Vector
    
    Linearly interpolates between this vector and the target vector by alpha which is in the range [0,1]. The result is stored in this vector.
    
    Specified by:
    
    lerp in interface Vector<Vector2>
    
    Parameters:
    
    target - The target vector
    
    alpha - The interpolation coefficient
    
    Returns:
    
    This vector for chaining.
  - interpolate
```
public Vector2 interpolate(Vector2 target,
                           float alpha,
                           Interpolation interpolation)
```
    Description copied from interface: Vector
    
    Interpolates between this vector and the given target vector by alpha (within range [0,1]) using the given Interpolation method. the result is stored in this vector.
    
    Specified by:
    
    interpolate in interface Vector<Vector2>
    
    Parameters:
    
    target - The target vector
    
    alpha - The interpolation coefficient
    
    interpolation - An Interpolation object describing the used interpolation method
    
    Returns:
    
    This vector for chaining.
  - setToRandomDirection
```
public Vector2 setToRandomDirection()
```
    Description copied from interface: Vector
    
    Sets this vector to the unit vector with a random direction
    
    Specified by:
    
    setToRandomDirection in interface Vector<Vector2>
    
    Returns:
    
    This vector for chaining
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - epsilonEquals
```
public boolean epsilonEquals(Vector2 other,
                             float epsilon)
```
    Description copied from interface: Vector
    
    Compares this vector with the other vector, using the supplied epsilon for fuzzy equality testing.
    
    Specified by:
    
    epsilonEquals in interface Vector<Vector2>
    
    Returns:
    
    whether the vectors have fuzzy equality.
  - epsilonEquals
```
public boolean epsilonEquals(float x,
                             float y,
                             float epsilon)
```
    Compares this vector with the other vector, using the supplied epsilon for fuzzy equality testing.
    
    Returns:
    
    whether the vectors are the same.
  - epsilonEquals
```
public boolean epsilonEquals(Vector2 other)
```
    Compares this vector with the other vector using MathUtils.FLOAT_ROUNDING_ERROR for fuzzy equality testing
    
    Parameters:
    
    other - other vector to compare
    
    Returns:
    
    true if vector are equal, otherwise false
  - epsilonEquals
```
public boolean epsilonEquals(float x,
                             float y)
```
    Compares this vector with the other vector using MathUtils.FLOAT_ROUNDING_ERROR for fuzzy equality testing
    
    Parameters:
    
    x - x component of the other vector to compare
    
    y - y component of the other vector to compare
    
    Returns:
    
    true if vector are equal, otherwise false
  - isUnit
```
public boolean isUnit()
```
    Specified by:
    
    isUnit in interface Vector<Vector2>
    
    Returns:
    
    Whether this vector is a unit length vector
  - isUnit
```
public boolean isUnit(float margin)
```
    Specified by:
    
    isUnit in interface Vector<Vector2>
    
    Returns:
    
    Whether this vector is a unit length vector within the given margin.
  - isZero
```
public boolean isZero()
```
    Specified by:
    
    isZero in interface Vector<Vector2>
    
    Returns:
    
    Whether this vector is a zero vector
  - isZero
```
public boolean isZero(float margin)
```
    Specified by:
    
    isZero in interface Vector<Vector2>
    
    Returns:
    
    Whether the length of this vector is smaller than the given margin
  - isOnLine
```
public boolean isOnLine(Vector2 other)
```
    Specified by:
    
    isOnLine in interface Vector<Vector2>
    
    Returns:
    
    true if this vector is in line with the other vector (either in the same or the opposite direction)
  - isOnLine
```
public boolean isOnLine(Vector2 other,
                        float epsilon)
```
    Specified by:
    
    isOnLine in interface Vector<Vector2>
    
    Returns:
    
    true if this vector is in line with the other vector (either in the same or the opposite direction)
  - isCollinear
```
public boolean isCollinear(Vector2 other,
                           float epsilon)
```
    Specified by:
    
    isCollinear in interface Vector<Vector2>
    
    Returns:
    
    true if this vector is collinear with the other vector (Vector.isOnLine(Vector, float) && Vector.hasSameDirection(Vector)).
  - isCollinear
```
public boolean isCollinear(Vector2 other)
```
    Specified by:
    
    isCollinear in interface Vector<Vector2>
    
    Returns:
    
    true if this vector is collinear with the other vector (Vector.isOnLine(Vector) && Vector.hasSameDirection(Vector)).
  - isCollinearOpposite
```
public boolean isCollinearOpposite(Vector2 other,
                                   float epsilon)
```
    Specified by:
    
    isCollinearOpposite in interface Vector<Vector2>
    
    Returns:
    
    true if this vector is opposite collinear with the other vector (Vector.isOnLine(Vector, float) && Vector.hasOppositeDirection(Vector)).
  - isCollinearOpposite
```
public boolean isCollinearOpposite(Vector2 other)
```
    Specified by:
    
    isCollinearOpposite in interface Vector<Vector2>
    
    Returns:
    
    true if this vector is opposite collinear with the other vector (Vector.isOnLine(Vector) && Vector.hasOppositeDirection(Vector)).
  - isPerpendicular
```
public boolean isPerpendicular(Vector2 vector)
```
    Specified by:
    
    isPerpendicular in interface Vector<Vector2>
    
    Returns:
    
    Whether this vector is perpendicular with the other vector. True if the dot product is 0.
  - isPerpendicular
```
public boolean isPerpendicular(Vector2 vector,
                               float epsilon)
```
    Specified by:
    
    isPerpendicular in interface Vector<Vector2>
    
    epsilon - a positive small number close to zero
    
    Returns:
    
    Whether this vector is perpendicular with the other vector. True if the dot product is 0.
  - hasSameDirection
```
public boolean hasSameDirection(Vector2 vector)
```
    Specified by:
    
    hasSameDirection in interface Vector<Vector2>
    
    Returns:
    
    Whether this vector has similar direction compared to the other vector. True if the normalized dot product is > 0.
  - hasOppositeDirection
```
public boolean hasOppositeDirection(Vector2 vector)
```
    Specified by:
    
    hasOppositeDirection in interface Vector<Vector2>
    
    Returns:
    
    Whether this vector has opposite direction compared to the other vector. True if the normalized dot product is < 0.
  - setZero
```
public Vector2 setZero()
```
    Description copied from interface: Vector
    
    Sets the components of this vector to 0
    
    Specified by:
    
    setZero in interface Vector<Vector2>
    
    Returns:
    
    This vector for chaining

Class Vector2

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

X

Y

Zero

x

y

Constructor Detail

Vector2

Vector2

Vector2

Method Detail

cpy

len

len

len2

len2

set

set

sub

sub

nor

add

add

dot

dot

dot

scl

scl

scl

mulAdd

mulAdd

dst

dst

dst

dst2

dst2

dst2

limit

limit2

clamp

setLength

setLength2

toString

fromString

mul

crs

crs

angle

angle

angleRad

angleRad

setAngle

setAngleRad

rotate

rotateAround

rotateRad

rotateAroundRad

rotate90

lerp

interpolate

setToRandomDirection

hashCode

equals

epsilonEquals

epsilonEquals

epsilonEquals

epsilonEquals

isUnit

isUnit

isZero

isZero

isOnLine

isOnLine

isCollinear

isCollinear