Access another class property

Question

Let pipe be a class

class Pipe{
constructor(x = camera.x + width, y = player.h * int(random(-5, 0)), w = player.w * int(random(1, 13)), h = (player.h - y) - ((((player.h - y) / player.h) - int(random(1, (((player.h - y) / player.h) - 1)))) * player.h)){
this.x = x
this.y = y
this.w = w
this.h = h
}

draw(){
image(pipeImg, this.x, this.y, this.w, this.h)

if(this.y >= 0){
this.h = player.h-this.y
}
}
}

class Spike{
constructor(){
this.x = new Pipe().x
this.y = new Pipe().y
this.w = new Pipe().w
this.h = new Pipe().h
}

draw(){
rect(this.x, this.y, this.w, this.h)
}
}

What i wanted to do is obtain class Pipe property which are x, y etc.
Thereafter, place that in class Spike property.

How can i do that?

https://code.sololearn.com/WlU5rd9oDq9V/?ref=app

Answer 1

If you use inheritance then you have access to parent class properties directly.

https://code.sololearn.com/WOH8SO1yu1nW/?ref=app

Answer 2

For example:
var a = new A()
a.x = 10
a.y = 10

But i want
var b = new B()
b.x = a.x
b.y = a.y

All the way around in class not literally the code i gave above but same purposes. To access parents class property.

your given code concept is allow B to access A property and method as well with extends and super which isnt the goal.

Answer 3

If you don't want to use inheritance then only work around is to create new objects of class A which isn't really that good.

Answer 4

I modified your code and it works.

https://code.sololearn.com/WAOrapeuNcEy/?ref=app

But after i implemented it, the property became random not identical to its parents and ruined the game.