Gideros 2022.3 Released

hgy29 · April 2022

I am getting there with 3D particles:

Yan · April 2022

hgy29 said:
I am getting there with 3D particles

Awesome, looks neat!

I've started with liquidfun liquid today and failed

Please fix: Event.BEGIN_CONTACT_PARTICLE, it is not firing at all

	self.world					= b2.World.new(0, 30, true)
        self.world:addEventListener(Event.BEGIN_CONTACT_PARTICLE, function(event)
		d(event)
	end, self)

Yan · April 2022

Very weak documentation here, no details on createParticleSystem: https://wiki.gideros.rocks/index.php/B2.World:createParticleSystem

Can be found here:
https://google.github.io/liquidfun/API-Ref/html/structb2_particle_system_def.html

Also here very weak createParticleGroup:
https://wiki.gideros.rocks/index.php/B2.ParticleSystem:createParticleGroup

Can be found here:
https://google.github.io/liquidfun/API-Ref/html/structb2_particle_group_def.html

And flags here
https://google.github.io/liquidfun/API-Ref/html/b2_particle_8h.html

And groupFlags here
https://google.github.io/liquidfun/API-Ref/html/b2_particle_group_8h.html

Please add to docs

hgy29 · April 2022

@Yan, don’t hesitate to improve the docs by yourself, the wiki was made to allow the community to improve the docs.

MoKaLux · April 2022

@Yan I improved the wiki a little bit with your references

hope this helps.
(at) hgy29 very nice addition

MobAmuse · April 2022

Just another observation I found today...

Updating all my apps on Google Play and coming towards the end now, on app Qubit Maze I noticed this on my Android device after compiling in latest Gideros and exporting my own player with no assets etc from the same code.

The 3D graphics appear darker than usual? I'm not sure if this just my device (Samsung Galaxy Z Fold 2) as I had a Samsung Galaxy S8+ before and all worked fine on that as did the previous iOS and Amazon versions some here may recall perhaps.

Other than that it works and looks fine in the Windows desktop Gideros player tho.

Screenshot from Samsung Galaxy Z Fold 2 Gideros player.

MoKaLux · April 2022

I am sorry to tell guys but Replace (CTRL+H) is broken

Steps to reproduce:
- select a word you want to replace
- CTRL+C
- CTRL+H
- CTRL+V
- replace with whatever you want
- click Replace => this deletes a bunch of lines of code!

I build with latest commit Commits on Apr 22, 2022

I will try to find out what happens

EDIT: why ui/findreplacedialog.cpp is not part of ui.pro?
QT WARNING this file is not part of any project

EDIT2: there is a typo in findreplacedialog.h but as above: file not part of any project!?
// void setMathcesText(const QString& str);
void setMatchesText(const QString& str);

****
PS: (at)hito9 your fix for word highlighting works for me on my win10

PS2: (at)hito9 your fix for replace works for me too

Thanks a lot for contributing to awesome GIDEROS guys

hito9 · April 2022

MoKaLux said:
- click Replace => this deletes a bunch of lines of code!

reproduced, @hgy29 Please suspend my commits until I can test better?

@MoKaLux findreplacedialog you mentioned is no longer used with the current Studio(I think it was the old implemetation). Just focus "replace function" I can revert "replace function" with the old one but we need to find a solution the first line problem.

hgy29 · April 2022

hito9 said:
@hgy29 Please suspend my commits until I can test better?
.

I am afraid commits can’t be undone in git, or if it is possible, it is tedious. Best would be to move forward and push a fix.

hito9 · April 2022

hgy29 said:
I am afraid commits can’t be undone in git, or if it is possible, it is tedious. Best would be to move forward and push a fix.

@hgy29 Ok then, please accept my latest commits. Just consider [bd48707 ] and [71515ee]. Do we have to uptade the Lexilla repo for the code folding tests? Thank you for your 3D Particles addition . Will "3D Particles example/demo" come with the next release?

hgy29 · April 2022

I manually merged those two commits, thanks. Yes, Lexilla have to be updated, and rebuilt (make qlexilla) to fix code folding.
And yes, I'll add my 3D particle sample code to Gideros for next release. I still have a few things to add to particles (like knowing when a particle has been destroyed), and doc to update (the boring part...), then I'll be ready for a 2022.5 release

Yan · April 2022

hgy29 said:
@Yan, don’t hesitate to improve the docs by yourself, the wiki was made to allow the community to improve the docs.

I didnt know, I may do this. Next time ill do this by mysqlf. Thanks!

Yan · April 2022

MoKaLux said:
@Yan I improved the wiki a little bit with your references hope this helps.
(at) hgy29 very nice addition

Thanks! Ill do this by myself next time

Yan · April 2022

self.world					= b2.World.new(0, 30, true)
self.world:addEventListener(Event.BEGIN_CONTACT_PARTICLE, function(event)
          d(event)
end, self)

Event.BEGIN_CONTACT_PARTICLE

Team, any solutions? Is this broken, or not realized at all?

hgy29 · April 2022

Yan said:
self.world					= b2.World.new(0, 30, true)
self.world:addEventListener(Event.BEGIN_CONTACT_PARTICLE, function(event)
          d(event)
end, self)
Event.BEGIN_CONTACT_PARTICLE

Team, any solutions? Is this broken, or not realized at all?

I am investigating. Code seems to be present, but a quick try shows it doesn't work, or I missed something too.

Yan · April 2022

hgy29 said:
Yan said:
self.world					= b2.World.new(0, 30, true)
self.world:addEventListener(Event.BEGIN_CONTACT_PARTICLE, function(event)
          d(event)
end, self)
Event.BEGIN_CONTACT_PARTICLE

Team, any solutions? Is this broken, or not realized at all?
I am investigating. Code seems to be present, but a quick try shows it doesn't work, or I missed something too.

Aha, there no any collisions detected. I think this might be implementation error.

hgy29 · April 2022

Actually it works, I forgot to add flags=b2.ParticleSystem.FLAG_FIXTURE_CONTACT_LISTENER to the particle group in my test.
If the flag isn't set, collisions aren't reported.

EDIT: It appears that those flags aren't documented on the wiki either. Full list of supported flags: https://github.com/gideros/gideros/blob/master/plugins/liquidfun/source/common/liquidfunbinder.cpp#L547

Yan · April 2022

hgy29 said:
Actually it works, I forgot to add flags=b2.ParticleSystem.FLAG_FIXTURE_CONTACT_LISTENER to the particle group in my test.
If the flag isn't set, collisions aren't reported.

EDIT: It appears that those flags aren't documented on the wiki either. Full list of supported flags: https://github.com/gideros/gideros/blob/master/plugins/liquidfun/source/common/liquidfunbinder.cpp#L547

Oh, I didnt find solution.

This link contains all the flags: https://google.github.io/liquidfun/API-Ref/html/b2_particle_8h.html#a73d3b011893cb87452253b1b67a5cf50

I think should be added to docs. Im not yet registered in wiki.

MoKaLux · April 2022

I updated the wiki with the info you provided guys https://wiki.gideros.rocks/index.php/B2.ParticleSystem.

There is one issue though I don't know where to find the constant number! for example https://wiki.gideros.rocks/index.php/B2.ParticleSystem.FLAG_COLOR_MIXING value = 256. Do you know where are the other values?

(at)hgy29 I have built latest gideros with 3d particles sample will try to update the wiki accordingly (unless it is too difficult for me!).
EDIT: I see you already update the wiki

Viva gideros!

Yan · April 2022

MoKaLux said:
I updated the wiki with the info you provided guys https://wiki.gideros.rocks/index.php/B2.ParticleSystem.

There is one issue though I don't know where to find the constant number! for example https://wiki.gideros.rocks/index.php/B2.ParticleSystem.FLAG_COLOR_MIXING value = 256. Do you know where are the other values?

(at)hgy29 I have built latest gideros with 3d particles sample will try to update the wiki accordingly (unless it is too difficult for me!).
EDIT: I see you already update the wiki

Viva gideros!

https://forum.giderosmobile.com/discussion/7067/liquidfun-from-c-to-lua

Heres the values

   34     b2_waterParticle = 0,
   36     b2_zombieParticle = 1 << 1,
   38     b2_wallParticle = 1 << 2,
   40     b2_springParticle = 1 << 3,
   42     b2_elasticParticle = 1 << 4,
   44     b2_viscousParticle = 1 << 5,
   46     b2_powderParticle = 1 << 6,
   48     b2_tensileParticle = 1 << 7,
   50     b2_colorMixingParticle = 1 << 8,
   52     b2_destructionListenerParticle = 1 << 9,
   54     b2_barrierParticle = 1 << 10,
   56     b2_staticPressureParticle = 1 << 11,
   58     b2_reactiveParticle = 1 << 12,
   60     b2_repulsiveParticle = 1 << 13,
   66     b2_fixtureContactListenerParticle = 1 << 14,
   72     b2_particleContactListenerParticle = 1 << 15,
   74     b2_fixtureContactFilterParticle = 1 << 16,
   77     b2_particleContactFilterParticle = 1 << 17,

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