It is not the only contain of the project, is it? Because FlxBar not works like that. There must be other things affecting it. (like using Threads or... I don't know.)

@Aideon if the user perfectly make 90 degrees between cannon and mouse, there will be no velocity at left or right. (because cos(90) equals 0 and the main velocity you entered will distribute by sin and cos values of the angle.

• sin90 = 1, cos90=0,
• so velocity.y = sin90*mainvelocity; => 1*velocity; and velocity.y equals mainvelocity;
• velocity.x = cos90*mainvelocity; => 0*velocity; and velocity.x equals 0; // so there is no velocity at x`

You can use:

• FlxAngle.angleBetweenMouse(Object:FlxObject, AsDegrees:Bool = false);
  or

• FlxAngle.angleBetweenPoint(Sprite:FlxSprite, Target:FlxPoint, AsDegrees:Bool = false);
  for setting angle of object.

• Then set velocity from angle. use FlxVelocity.velocityFromAngle();

• Don't forget to set gravity (so the object can fall) object.accerelation.y = 100; // gravity

Which line is Main.hx:18?

You can change the function parameters like this:
function( personA:Person, personB:Person ) : Int

EDIT:
Take a look at 43. line.
Error is about this: sort<T:{prev:T,next:T}>
https://github.com/HaxeFoundation/haxe/blob/development/std/haxe/ds/ListSort.hx

If you have a single linked list (just has property of next element) you must use:
ListSort.sortSingleLinked(); // sortSingleLinked<T:{next:T}>(list:T, cmp : T -> T -> Int) : T

Hi, welcome!

1. You can change the scaleMode programmatically with FlxG.scaleMode and ScaleModes for example:
   FlxG.scaleMode = new FixedScaleMode();
2. You can change the background color with changing the FlxG.camera.bgColor for example:
   FlxG.camera.bgColor = FlxColor.BLUE;
   or
   FlxG.camera.bgColor = FlxColor.setRGB( 0, 0, 255, 255); // (RGBA)

You should implement a pathfinder algortihm.

You can get benefit from here: http://www.policyalmanac.org/games/aStarTutorial.htm

I've found that answer in this link:

Try:

lime rebuild hxcpp linux -rpi

and:

lime rebuild hxcpp linux -rpi -static

You can try it.

I think Full HD (1920x1080) is enough for almost average. If you make 2K or 4K graphics for a basic game, file size of the game will be too much. Lower graphics is not good too. FHD is best for now.

@Gama11 Thanks!

Why HaxeFlixel 4.1 uses OpenFL 3.6.1 or older? Why not 4.0.3?