Constructor.

This should always be the name of your main project/document class (e.g. GravityHook).

If you want to use site-locking, set your website URL here.

Constructor.

Picks an entry at random from an array.

Find the first entry in the array that doesn't "exist".

Add an object to this array.

Remove any object from this array.

Remove any object from this array.

Kills the specified FlxCore-based object (FlxSprite, FlxText, etc) in this array.

Kills the specified FlxCore-based object (FlxSprite, FlxText, etc) in this array.

Pops every entry out of the array.

Constructor.

Draws this block.

Constructor.

Called by the game loop automatically, handles mouseover and click detection.

Call this function from your callback to toggle the button off, like a checkbox.

Call this function from your callback to toggle the button on, like a checkbox.

Check to see if the button is toggled on, like a checkbox.

Constructor.

Just updates the flickering. FlxSprite and other subclasses override this to do more complicated behavior..

FlxSprite and other subclasses override this to render their materials to the screen.

Checks to see if some FlxCore object overlaps this FlxCore object.

Checks to see if a point in 2D space overlaps this FlxCore object.

Collides a FlxSprite against this block.

Called when this object collides with a FlxBlock on one of its sides.

Called when this object collides with the top of a FlxBlock.

Called when this object collides with the bottom of a FlxBlock.

Call this function to "kill" a sprite so that it no longer 'exists'.

Tells this object to flicker for the number of seconds requested (0 = infinite, negative number tells it to stop).

Called when this object collides with the bottom of a FlxBlock.

Call this to check and see if this object is currently on screen.

Kind of a global on/off switch for any objects descended from FlxCore.

If an object is not alive, the game loop will not automatically call update() on it.

If an object is not visible, the game loop will not automatically call render() on it.

If an object is dead, the functions that automate collisions will skip it (see overlapArrays in FlxSprite and collideArrays in FlxBlock).

A point that can store numbers from 0 to 1 (for X and Y independently) that governs how much this object is affected by the camera subsystem. 0 means it never moves, like a HUD element or far background graphic. 1 means it scrolls along a tthe same speed as the foreground layer..

Constructor.

Called automatically by the game loop, decides when to launch particles and when to "die".

Call this function to reset the emitter (if you used a negative delay, calling this function "Explodes" the emitter again).

This function can be used both internally and externally to emit the next particle.

Call this function to turn off all the particles and the emitter.

Resets the key register and shortcut booleans to "off".

Check to see if this key is pressed.

Check to see if this key was JUST pressed.

Check to see if this key is NOT pressed.

Set up and autoplay a music track.

Plays a sound effect once.

Plays or resumes the music file set up using setMusic().

Pauses the current music track.

Stops the current music track.

Mutes the sound.

Check to see if the game is muted.

Change the volume of the game.

Find out how load the game is currently.

Change the volume of just the music.

Find out how loud the music is.

Generates a new BitmapData object (basically a colored square :P) and caches it.

Loads a bitmap from a file, caches it, and generates a horizontally flipped version if necessary.

Rotates a point in 2D space around another point by the given angle.

Calculates the angle between a point and the origin (0,0).

Tells the camera subsystem what FlxCore object to follow.

Specify an additional camera component - the velocity-based "lead", or amount the camera should track in front of a sprite.

Specify an additional camera component - the boundaries of the level or where the camera is allowed to move.

A fairly stupid tween-like function that takes a starting velocity and some other factors and returns an altered velocity.

Checks to see if a FlxCore overlaps any of the FlxCores in the array, and calls a function when they do.

Checks to see if any FlxCore in Array1 overlaps any FlxCore in Array2, and calls Collide when they do.

Collides a FlxSprite against the FlxCores in the array .

Collides an array of FlxSprites against a FlxCore object.

Collides the array of FlxSprites against the array of FlxCores.

Switch from one FlxState to another.

Log data to the developer console.

Shake the screen.

Temporarily fill the screen with a certain color, then fade it out.

Fade the screen out to this color.

Set the mouse cursor to some graphic file.

Switch to a different web page.

Represents the amount of time in seconds that passed since last frame.

A reference or pointer to the current FlxState object being used by the game.

A shortcut way of checking if a particular key is pressed.

A shortcut way of checking if a particular key is pressed.

A shortcut way of checking if a particular key is pressed.

A shortcut way of checking if a particular key is pressed.

A shortcut way of checking if a particular key is pressed.

A shortcut way of checking if a particular key is pressed.

A shortcut way of checking if a particular key is pressed.

The current game coordinates of the mouse pointer (not necessarily the screen coordinates).

Constructor.

Constructor .

Adds a new FlxCore subclass (FlxSprite, FlxBlock, etc) to the list of children.

Automatically goes through and calls update on everything you added, override this function to handle custom input and perform collisions.

Automatically goes through and calls render on everything you added, override this loop to do crazy graphical stuffs I guess?.

Override this function to handle any deleting or "shutdown" type operations you might need (such as removing traditional Flash children like Sprite objects).

Constructor.

Called by game loop, handles animation and physics.

Called by game loop, blits current frame of animation to the screen (and handles rotation).

Checks to see if a point in 2D space overlaps this FlxCore object.

Called when this object collides with a FlxBlock on one of its sides.

Called when this object collides with the top of a FlxBlock.

Called when this object collides with the bottom of a FlxBlock.

Call this function to "damage" (or give health bonus) to this sprite.

Called if/when this sprite is launched by a FlxEmitter.

Adds a new animation to the sprite.

Pass in a function to be called whenever this sprite's animation changes.

Plays an existing animation (e.g. "run") - if you call an animation that is already playing it will be ignored.

Tell the sprite to change to a random frame of animation (useful for instantiating particles or other weird things).

Tell the sprite to change to a specific frame of animation (useful for instantiating particles).

If you changed the size of your sprite object to shrink the bounding box, you might need to offset the new bounding box from the top-left corner of the sprite.

This isn't drag exactly, more like deceleration that is only applied when acceleration is not affecting the sprite.

WARNING: rotating sprites decreases rendering performance for this sprite by a factor of 10x!.

If you want to do Asteroids style stuff, check out thrust (instead of directly accessing the object's velocity or acceleration).

Scale doesn't currently affect collisions automatically, you will need to adjust the width, height and offset manually. WARNING: scaling sprites decreases rendering performance for this sprite by a factor of 10x!.

Whether the current animation has finished its first (or only) loop.

Constructor .

Adds a new FlxCore subclass (FlxSprite, FlxBlock, etc) to the game loop.

Automatically goes through and calls update on everything you added to the game loop, override this function to handle custom input and perform collisions.

Automatically goes through and calls render on everything you added to the game loop, override this loop to do crazy graphical stuffs I guess?.

Override this function to handle any deleting or "shutdown" type operations you might need (such as removing traditional Flash children like Sprite objects).

Constructor.

Changes the text being displayed.

Changes the color being used by the text.

Called by the game loop automatically, updates the position and angle of the text.

Called by the game loop automatically, blits the text object to the screen.

Constructor.

Draws the tilemap.

Collides a FlxSprite against the tilemap.