flixel.util

A set of functions for array manipulation.

BitmapData pool class.

Just a collection of BitmapData utility methods. Just for cross-platform stuff, since not all methods are implemented across all targets.

FlxCollision

Adds a set of color gradient creation / rendering functions

A generic container that facilitates pooling and recycling of objects. WARNING: Pooled objects must have parameter-less constructors: function new()

A class to help automate and simplify save game functionality. A simple wrapper for the OpenFl's SharedObject, with a couple helpers. It's used automatically by various flixel utilities like the sound tray, as well as some debugging features.

Helper class for sort() in FlxTypedGroup, but could theoretically be used on regular arrays as well.

Some handy functions for FlxSprite (FlxObject) manipulation, mostly drawing-related. Note that stage quality impacts the results of the draw() functions - use FlxG.stage.quality = openfl.display.StageQuality.BEST; for best results.

A class primarily containing functions related to formatting different data types to strings.

A simple timer class, calls the given function after the specified amount of time passed. FlxTimers are automatically updated and managed by the globalManager. They are deterministic by default, unless FlxG.fixedTimestep is set to false.

A simple manager for tracking and updating game timer objects. Normally accessed via the static FlxTimer.manager rather than being created separately.