class Godot::PackedVector2Array

Godot::PackedVector2Array
Reference
Object

Included Modules

Enumerable(Godot::Vector2)

Defined in:

libgodot/collections.cr

Constructors

.from(items : Array(Vector2)) : PackedVector2Array
.new(size : Int, initial_value : Vector2 = Vector2.new)
.new(initial_items : Array(Vector2))
.new

Instance Method Summary

#<<(value : Vector2) : self
#[](index : Int) : Vector2
#[]=(index : Int, value : Vector2) : Vector2
#[]?(index : Int) : Vector2 | Nil
#append(value : Vector2) : self
#clear : Void
#each(&block : Vector2 -> Void) : Void
Must yield this collection's elements to the block.
#empty? : Bool
Returns true if self does not contain any element.
#is_empty : Bool
#push(value : Vector2) : self
#resize(new_size : Int) : Void
#size : Int64
Returns the number of elements in the collection.
#to_a : Array(Vector2)
Returns an Array with all the elements in the collection.

Constructor Detail

def self.from(items : Array(Vector2)) : PackedVector2Array #

def self.new(size : Int, initial_value : Vector2 = Vector2.new) #

def self.new(initial_items : Array(Vector2)) #

def self.new #

Instance Method Detail

def <<(value : Vector2) : self #

def [](index : Int) : Vector2 #

def []=(index : Int, value : Vector2) : Vector2 #

def []?(index : Int) : Vector2 | Nil #

def append(value : Vector2) : self #

def clear : Void #

def each(&block : Vector2 -> Void) : Void #

Description copied from module Enumerable(Godot::Vector2)

Must yield this collection's elements to the block.

def empty? : Bool #

Description copied from module Enumerable(Godot::Vector2)

Returns true if self does not contain any element.

([] of Int32).empty? # => true
([1]).empty?         # => false
[nil, false].empty?  # => false

#present? returns the inverse.

def is_empty : Bool #

def push(value : Vector2) : self #

def resize(new_size : Int) : Void #

def size : Int64 #

Description copied from module Enumerable(Godot::Vector2)

Returns the number of elements in the collection.

[1, 2, 3, 4].size # => 4

def to_a : Array(Vector2) #

Description copied from module Enumerable(Godot::Vector2)

Returns an Array with all the elements in the collection.

(1..5).to_a # => [1, 2, 3, 4, 5]