Panda 2 development

[Ninjadoodle]

Hi @enpu

 

Thanks heaps for the detailed explanation!

 

I will give this a go

[Ninjadoodle]

Hi @enpu

 

Does 'gotoAndStop(frame)' still work with animations?

 

I've tried the new format and can't get it to work. I used gotoAndStop(), all the time in the previous version of Panda

 

I also think that 'fromFrames' was really useful.

 

Thank you in advance!

 

PS. setTexture(); doesn't seem to work either.

[enpu]

use anim.stop(2); to stop at frame index 2.

 

Also there is still game.Animation.fromFrames function

 

How is the setTexture not working? Can you show code how you use it?

[SkyzohKey]

Is it possible to resize a sprite in the 2.0 ?

I tried to do something like that but it doesn't worked:

game.createClass('Ground', 'Sprite',{  texture: "choco.png",  tint: 0xfff000,  init: function(type, x, y, width, height)  {    console.log("New Ground", type, x, y, width, height);    this.width = width; // Don't work.    this.height = height; // Don't work.  }}

[enpu]

That does not work yet, but will fix that soon

[Ninjadoodle]

Hi @enpu

 

I've downloaded a newer develop version and like you said, all the things I mentioned above work

 

Thank you!!

[enpu]

That's great!

[goide]

@enpu You can upload or update a game with new features, or how to write the code Panda Engine2.0.0,  It would be helpful to this new change.

[enpu]

Yes i will do that when 2.0.0 is ready

[Ninjadoodle]

Hi guys

 

Does anyone know what the function used to listen for an orientation change is?

 

I've tried 'rotateScreen' but it doesn't seem to be working.

 

window.addEventListener('rotateScreen', rotateContainers);

[enpu]

'resize' should work

[Ninjadoodle]

Hi @enpu

 

Thank you!! Just tried it and it works

[Neso]

Just watch out as resize will fire on iOS devices when browser URL bar is shown or hidden. 

[Ninjadoodle]

Hi @Neso and @enpu

 

Thanks for the heads up! Is there any way I can prevent this from happening?

[Neso]

Preventing no. Also note that it isn't consistent behaviour with tabs opened and so on. Yes safari is real mess at the moment. But you can detect whether you are in full screen or not.

[SkyzohKey]

When using Panda Physic engine all dynamic objects pass over the static grounds after they touch them, this is a bug I guess.

 

[enpu]

That is because there is no velocity limit by default, so your y velocity will grow even when you collide. Try body.velocityLimit.y = 200;

or set your y velocity to zero when you collide

[Ninjadoodle]

Hi @enpu

 

Just wondering if the syntax is still the same for this, as I can't seem to get it working ...

 

smileyPiece1.mousedown = smileyPiece1.touchstart = function(event) {

    console.log(event.target.x);

}

 

Thank you!

[mirage29]

Hi!

 

Is Panda 2.0.0 use pixi v3?

[enpu]

@Ninjadoodle check out Input examples from playground: http://ekelokorpi.github.io/panda.js-site/engine/playground/

 

@mirage29 Panda 2.0.0 uses customized Pixi v2.

[Ninjadoodle]

Hi @enpu

 

Sorry, I forgot about the playground examples!

 

It looks quite different from the way I did things in 1.xx

 

I used event.target quite a bit, but in the examples it seems to favour using classes, with no mention of event.target.

 

I have no problem using classes to create my objects, but sometimes find it a bit unnecessary.

 

Sometimes I'd also like to use the same function on a number of sprites (I think I can inject the sprite with the function )

 

I think that event.target was quite convenient and wondering whether there is a chance of it coming back?

 

Thank you!

[enpu]

It is not very different from 1.x, just function parameters are a bit different, and there is no need to define touch functions separately anymore.

 

Example:

var sprite = new game.Sprite('panda.png');sprite.interactive = true;sprite.mousedown = function(x, y, id, event) {    console.log(x, y); // Mouse/touch position    console.log(id); // Touch id (for multi-touch)    console.log(event); // Original mouse/touch event};

[Ninjadoodle]

Hi @enpu

 

Thank you for the explanation

 

... but what if I wanted to do something like this ...

 

touchTest = function(x, y, id, event) {

    event.target.rotation = 0.5*Math.PI;

};

 

smileyPiece1.mousedown = smileyPiece1.touchstart = touchTest;

smileyPiece2.mousedown = smileyPiece2.touchstart = touchTest;

[enpu]

Just use 'this'

var mousedown = function() {    this.rotation += 0.1;};var sprite = new game.Sprite('panda.png');sprite.interactive = true;sprite.mousedown = mousedown;sprite.addTo(this.stage);

[Ninjadoodle]

So simple! Thank you heaps!!!