How to check which button was pressed when using the same callback or event listener for all of them

Question

I have a custom class for menu buttons. I basically create objects for this button and use them in functions. Ultimately, I want: when I press button 1, we display text 1; press button 2, display text 2, etc.

Here are the sample code for the main and custom class that I have:

class WeaponMenu extends Sprite{

var wpnMenuImagePath:String;
var _wpnMenuImagePath:String;

var wpnMenuName:String;
var _wpnMenuName:String;

var swordMenuBtmp:Bitmap = new Bitmap ();
var swordMenuSprt:Sprite = new Sprite();

var bowMenuBtmp:Bitmap = new Bitmap ();
var bowMenuSprt:Sprite = new Sprite();

public function new(wpnMenuImagePath, wpnMenuName) {

    super();

    _wpnMenuImagePath = wpnMenuImagePath;
    _wpnMenuName = wpnMenuName;

    createWpnMenu ();
}
public function createWpnMenu () :Void {

    if (_wpnMenuName == "Sword") {

        swordMenuSprt.x = -500;
        swordMenuSprt.y = ((Lib.current.stage.stageHeight - swordMenuBtmp.height) / 2) -150;

        swordMenuBtmp = new Bitmap (Assets.getBitmapData (_wpnMenuImagePath));
        swordMenuSprt.addChild(swordMenuBtmp);

        var swordMenuSprtX:Float = ((Lib.current.stage.stageWidth - swordMenuBtmp.width) / 2) -200;
        var swordMenuSprtY:Float = ((Lib.current.stage.stageHeight - swordMenuBtmp.height) / 2) -150;

        Actuate.tween(swordMenuSprt, 2, { x:swordMenuSprtX, y:swordMenuSprtY } ) .delay( -1.1) .ease (Back.easeIn);

        addChild(swordMenuSprt);
    }
    if (_wpnMenuName == "Bow") {

        bowMenuSprt.x = (Lib.current.stage.stageWidth - bowMenuBtmp.width) / 2;
        bowMenuSprt.y = Lib.current.stage.stageHeight + 500;

        bowMenuBtmp = new Bitmap (Assets.getBitmapData (_wpnMenuImagePath));
        bowMenuSprt.addChild(bowMenuBtmp);

        var bowMenuSprtX:Float = (Lib.current.stage.stageWidth - bowMenuBtmp.width) / 2;
        var bowMenuSprtY:Float = ((Lib.current.stage.stageHeight - bowMenuBtmp.height) / 2) -150;

        Actuate.tween(bowMenuSprt, 2, { x:bowMenuSprtX, y:bowMenuSprtY } ) .delay( -1.1) .ease (Back.easeIn);

        addChild(bowMenuSprt);
    }
    if (_wpnMenuName == "Staff") {

        staffMenuSprt.x = Lib.current.stage.stageWidth + 500;
        staffMenuSprt.y = ((Lib.current.stage.stageHeight - staffMenuBtmp.height) / 2) -150;

        staffMenuBtmp = new Bitmap (Assets.getBitmapData (_wpnMenuImagePath));
        staffMenuSprt.addChild(staffMenuBtmp);

        var staffMenuSprtX:Float = ((Lib.current.stage.stageWidth - staffMenuBtmp.width) / 2) +200;
        var staffMenuSprtY:Float = ((Lib.current.stage.stageHeight - staffMenuBtmp.height) / 2) -150;

        Actuate.tween(staffMenuSprt, 2, { x:staffMenuSprtX, y:staffMenuSprtY } ) .delay( -1.1) .ease (Back.easeIn);

        addChild(staffMenuSprt);
    }
}
}

And this is the code from Main:

class Main extends Sprite {

public var swordMenu:WeaponMenu;
public var bowMenu:WeaponMenu;
public var staffMenu:WeaponMenu;

public function new () {

    super ();
    swordMenu = new WeaponMenu ("ui/swordBtn.png", "Sword");
    bowMenu = new WeaponMenu ("ui/bowBtn.png", "Bow");
    staffMenu = new WeaponMenu ("ui/staffBtn.png", "Staff");
    weaponChoose ();
}
    public function weaponChoose ():Void {

    swordMenu.buttonMode = true;
    swordMenu.useHandCursor = true;
    bowMenu.buttonMode = true;
    bowMenu.useHandCursor = true;
    staffMenu.buttonMode = true;
    staffMenu.useHandCursor = true;

    swordMenu.createWpnMenu();
    bowMenu.createWpnMenu();
    staffMenu.createWpnMenu();
    addChild(swordMenu);
    addChild(bowMenu);
    addChild(staffMenu);
    swordMenu.addEventListener(MouseEvent.CLICK, choose);
    bowMenu.addEventListener(MouseEvent.CLICK, choose);
    staffMenu.addEventListener(MouseEvent.CLICK, choose);
}

public function choose (event:MouseEvent):Void {

    if (event.currentTarget == swordMenu) {
    trace ("good"); 
    }

    swordMenu.removeEventListener(MouseEvent.CLICK, choose);
    bowMenu.removeEventListener(MouseEvent.CLICK, choose);
    staffMenu.removeEventListener(MouseEvent.CLICK, choose);

    removeChild(swordMenu);
    removeChild(bowMenu);
    removeChild(staffMenu);
}

Sorry for the sample source code.

So what I want to do is check which button was pressed mainly, and send this information to the user class and run a function that displays the correct text for each button.

Answer 1

1:

target ( currentTarget) event:MouseEvent - , ( , ). , ( , event.target), , ,

if (event.target == button1) { doSomething();} else if (event.target == button2) { doSomethingElse();}

, , .

2:

Haxe , , .

, , , , event.target , , , - - . - , , .

, , , , .

swordMenu.addEventListener(MouseEvent.CLICK, choose.bind(_,"sword"));
bowMenu.addEventListener(MouseEvent.CLICK, choose.bind(_,"bow"));
staffMenu.addEventListener(MouseEvent.CLICK, choose.bind(_,"staff"));

public function choose (event:MouseEvent,id:String):Void {
   if(id == "sword") { onSword();}
   if(id == "bow") { onBow();}
   if(id == "staff") { onStaff();}
}

, - addEventListener. "bind()" . Haxe ".bind()", , , .

, :

swordMenu.addEventListener(MouseEvent.CLICK, choose.bind(_,"sword"));

_ " , ", "" .

:

swordMenu.addEventListener(MouseEvent.CLICK, 
    function(e:MouseEvent):Void
    {
        choose(e,"sword");
    }
);
bowMenu.addEventListener(MouseEvent.CLICK, 
    function(e:MouseEvent):Void
    {
        choose(e,"bow");
    }
);
staffMenu.addEventListener(MouseEvent.CLICK, 
    function(e:MouseEvent):Void
    {
        choose(e,"staff");
    }
);

public function choose (event:MouseEvent,id:String):Void {
   if(id == "sword") { onSword();}
   if(id == "bow") { onBow();}
   if(id == "staff") { onStaff();}
}

, .