Vector2
Represents a 2D vector for positions, velocities, and directions. Unity's Vector2 Documentation
Properties
A Vector2 pointing downwards. Unity's Vector2.down Documentation
print(Vector2.down.x) -- 0
print(Vector2.down.y) -- -1
A Vector2 pointing to the left. Unity's Vector2.left Documentation
print(Vector2.left.x) -- -1
print(Vector2.left.y) -- 0
The length of the Vector2. Unity's Vector2.magnitude Documentation
local position = Vector2.new(1, 2)
print(position.magnitude) -- 2.2360679774998
A Vector2 with both components at negative infinity. Unity's Vector2.negativeInfinity Documentation
print(Vector2.negativeInfinity.x) -- -inf
print(Vector2.negativeInfinity.y) -- -inf
The normalized version of the Vector2. Unity's Vector2.normalized Documentation
local position = Vector2.new(1, 2)
local normalized = position.normalized
print(normalized.x) -- 0.44721359014511
A Vector2 with both components set to one. Unity's Vector2.one Documentation
print(Vector2.one.x) -- 1
print(Vector2.one.y) -- 1
A Vector2 with both components at positive infinity. Unity's Vector2.positiveInfinity Documentation
print(Vector2.positiveInfinity.x) -- inf
print(Vector2.positiveInfinity.y) -- inf
A Vector2 pointing to the right. Unity's Vector2.right Documentation
print(Vector2.right.x) -- 1
print(Vector2.right.y) -- 0
The square of the Vector2's magnitude. Unity's Vector2.sqrMagnitude Documentation
local position = Vector2.new(1, 2)
print(position.sqrMagnitude) -- 5
A Vector2 pointing upwards. Unity's Vector2.up Documentation
print(Vector2.up.x) -- 0
print(Vector2.up.y) -- 1
The x-component of the Vector2. Unity's Vector2.x Documentation
local position = Vector2.new(1, 2)
print(position.x) -- 1
position.x = 3
print(position.x) -- 3
The y-component of the Vector2. Unity's Vector2.y Documentation
local position = Vector2.new(1, 2)
print(position.y) -- 2
position.y = 3
print(position.y) -- 3
A Vector2 with both components set to zero. Unity's Vector2.zero Documentation
print(Vector2.zero.x) -- 0
print(Vector2.zero.y) -- 0
Methods
Parameters
other
Returns
Linearly interpolates between two Vector2's. Unity's Vector2.Lerp Documentation
local a = Vector2.new(1, 2)
local b = Vector2.new(3, 4)
local result = Vector2.Lerp(a, b, 0.5)
print(result.x) -- 2
print(result.y) -- 3
Linearly interpolates between two Vector2's without clamping 't'. Unity's Vector2.LerpUnclamped Documentation
local a = Vector2.new(1, 2)
local b = Vector2.new(3, 4)
local result = Vector2.LerpUnclamped(a, b, 2)
print(result.x) -- 5
print(result.y) -- 6
Parameters
Returns
Moves a Vector2 towards another Vector2 within a maximum distance. Unity's Vector2.MoveTowards Documentation
local current = Vector2.new(1, 2)
local target = Vector2.new(3, 4)
local result = Vector2.MoveTowards(current, target, 2)
print(result.x) -- 3
print(result.y) -- 4
Converts Vector2 to a direction vector of length 1. Unity's Vector2.Normalize Documentation
local position = Vector2.new(1, 2)
position:Normalize()
print(position.x) -- 0.44721359014511
print(position.y) -- 0.89442718029022
Converts Vector2 to a direction vector of length 1. Unity's Vector2.Normalize Documentation
local position = Vector2.new(1, 2)
position:Normalize()
print(position.x) -- 0.44721359014511
print(position.y) -- 0.89442718029022
Returns
Reflects a Vector2 off a surface Vector2. Unity's Vector2.Reflect Documentation
local inDirection = Vector2.new(1, 2)
local surfaceNormal = Vector2.new(0, 1)
local result = Vector2.Reflect(inDirection, surfaceNormal)
print(result.x) -- 1
print(result.y) -- -2
Multiplies two Vector2's component-wise. Unity's Vector2.Scale Documentation
Multiplies two Vector2's component-wise. Unity's Vector2.Scale Documentation
Parameters
scale
Vector2 to scale by.
Returns
Sets the x and y components of the Vector2. Unity's Vector2.Set Documentation
local position = Vector2.new(1, 2)
position:Set(3, 4)
print(position.x) -- 3
print(position.y) -- 4
Parameters
newX
New 'x' component.
newY
New 'y' component.
Returns
The square of the Vector2's magnitude. Unity's Vector2.SqrMagnitude Documentation
local position = Vector2.new(1, 2)
print(position:SqrMagnitude()) -- 5
Parameters
Returns
The square of the Vector2's magnitude. Unity's Vector2.SqrMagnitude Documentation
local position = Vector2.new(1, 2)
print(position:SqrMagnitude()) -- 5
Returns
Updated 9 days ago
