Unity 3D : Fix error "Failed executing external process for 'Bake Runtime' job."

If you want to remove the error show on the Unity 3D console:
Failed executing external process for 'Bake Runtime' job.
... then go to Main Menu - Lightning - Settings and uncheck the Auto Generate checkbox.
See the screenshot shown below:

Unity 3D : Use Quick Fix on Visual Code for Unity and Linux.

Because I don't use Unity 3D with Linux and Visual Studio today I solve another issue for the development area.
This is the quick fix option for Visual Code that helps the user to add source code.
For example, you can add source code for the implement an abstract class PlayerBaseState:

using UnityEngine;

public abstract class PlayerBaseState 
{
    public abstract void EnterState(PlayerController_FSM player);
    public abstract void Update(PlayerController_FSM player);
    public abstract void OnCollisionEnter(PlayerController_FSM player);
}

Create a new C# script named PlayerIdleState. The script needs to be changed into this source code:

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PlayerIdleState : PlayerBaseState
{
    
}

Select the PlayerIdleState and use these keys: Cmd or Ctrl and . (the point key) .
This will show a menu named Generate overrides... and help the developer to generate the new code:
The result is this source code with all new override for each of methods of PlayerBaseState class:

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PlayerIdleState : PlayerBaseState
{
    public override void EnterState(PlayerController_FSM player)
    {
        throw new System.NotImplementedException();
    }

    public override bool Equals(object obj)
    {
        return base.Equals(obj);
    }

    public override int GetHashCode()
    {
        return base.GetHashCode();
    }

    public override void OnCollisionEnter(PlayerController_FSM player)
    {
        throw new System.NotImplementedException();
    }

    public override string ToString()
    {
        return base.ToString();
    }

    public override void Update(PlayerController_FSM player)
    {
        throw new System.NotImplementedException();
    }
}

SpriteStack online tool for sprites with 3D features.

This is an awesome online tool to create sprites for your game named SpriteStack.
You can find this online tool on this web page.  
SpriteStack is a 3d pixel art editor based on the sprite stacking technique. Similar to voxels it's a fun and simple way to draw low-resolution 3d objects that can be later used in games or submitted to the online gallery.
The tool is easy to use and the output is good.
I use the free preview of Sprite Stack Studio but you can get one of the options to unlock all features from Steam or Itch.io website. If you want to have full online access to the editor and exporter at a low price then use the Patreon website with just 2$ per month.
I find a good tutorial on youtube but you can see the videos from help webpage:

Unity 3D : Setup Visual Code for Unity and Linux.

The tutorial for today will cover the settings of Visual Code and Unity into a Linux distro.
First, you need to install the Visual Code into your Linux distro.
You need to have the Unity 3D software working well into the Linux distro.
Open the Unity 3D software and create a new script using the main menu: Assets - Create - C# Script.
Open into Unity 3D from the main menu: Unity - preferences - External tools.
Select the Visual Studio Code like into the next image:

Double click on the newly created C# script.
This will open the Visual Studio Code and will ask you to install the C# feature using the Install button, see the next image:
 
This will install the C# extension for Visual Code.
The last step is the install of DotNet for Visual Code.
Use the button with the name Get the .Net Core SDK to install the Net CORE.
This will redirect to a webpage where you find the commands to install for your Linux distro.
After these steps, you can use Unity 3D software with Visual Code.

Unity 3D : Settings for Android build game.

If you try to set the Android SDK on Unity 3D using the Linux O.S. then you can have a problem.
After you set the name of the package and the default android settings you can use External Tool from menu Edit - Preferences to set paths for Android SDK, NDK, and more.
This is the path I used to build with Android:

• /home/catalin/Unity/Hub/Editor/2019.3.5f1/Editor/Data/PlaybackEngines/AndroidPlayer/OpenJDK
•  /home/catalin/Unity/Hub/Editor/2019.3.5f1/Editor/Data/PlaybackEngines/AndroidPlayer/SDK
• /home/catalin/Unity/Hub/Editor/2019.3.5f1/Editor/Data/PlaybackEngines/AndroidPlayer/NDK
• /home/catalin/Unity/Hub/Editor/2019.3.5f1/Editor/Data/PlaybackEngines/AndroidPlayer/Tools/gradle

You can see the android SDK, NDK and Gradle is set on the Hub Editor This is my External Tools configuration for that build game:

Unity 3D : The new learning area ...

The Unity 3D game engine comes with significant improvements in the learning area.
If you know nothing about Unity Editor and C # then this area has a simple and efficient introduction for new developers of this game engine.
For example , see the Creator Kit: Beginner Code.
You can start with John Lemon's Haunted Jaunt: 3D Beginner or with the Ruby's Adventure: 2D Beginner.
I am starting to see how deep and good these tutorials are and for me it was quick to follow them and use them.
This is an more advance learn step from Unity 3D using the Creator Kit: Beginner Code.

Another form of art: Deep Dream Generator tool.

Deep Style. The technique is a much more advanced version of the original Deep Dream approach. It is capable of using its own knowledge to interpret a ... We are just a small team of enthusiasts who are trying to build something cool. Our goal is to make the latest developments in AI widely and freely accessible.
This online tool lets you use the power of the computer to lineup the images into a new form of art.
See all artwork of the online tool on this website, where you can test it.
Create your account, upload your photo to create your new art image.

Contest from HUION.

Another contest from HUION with the theme named Distant Worlds in 2020.
The HUION team comes with this intro:

We all love good novels and movies. Those wonderful stories show us possibilities that happen far in the future or adventures happen in distant worlds. But sometimes the stories set in a certain year. There was a space odyssey happened in 2001, Harry Porter sent little Albus to school in 2017, Roy Batty the android passed away in 2019… And now the Year 2020 is here. What will happen in 2020, what will the world looks like in 2020, join in #Huion2020 drawing challenge, draw your imagination down!

The contest can be found here.

Unity 3D on Fedora 31 Linux distro.

First, you need to have good hardware to run the Unity 3D software on Fedora 31 Linux.
To install on Fedora 31 Linux is easy to do. You need to download the Unity beta application from this website.

[mythcat@desk ~]$ cd Downloads/
[mythcat@desk Downloads]$ chmod +x UnitySetup-2018.2.7f1 

You need to install this package for this file: libgconf-2.so.4

[root@desk Downloads]# dnf install GConf2-devel.x86_64

The next step is simple run the installer and follow the interface...

[mythcat@desk Downloads]$ ./UnitySetup-2018.2.7f1 

If you want to use a free license then you need to save the license from application into the file named Unity_v2018.2.7f1.alf .
Using the Unity website manual activate the free license and download the file named Unity_v2018.x.ulf. You can use the UnityHub.AppImage from Unity official website to install any Unity 3D version:

[mythcat@desk Downloads]$ chmod +x UnityHub.AppImage 
[mythcat@desk Downloads]$ ./UnityHub.AppImage 

See the screenshots:

The new Huion Sketch application for drawing.

The development team from Huion comes with this intro:
 Huion Sketch is an intuitive drawing app with a palette icon and notebook icon for sketching and noting. The interface of the notebook is in a minimal design with several brush and color options on the top. The art canvas boasts a range of drawing features while maintaining a minimalistic interface.
Huion Sketch offers you more creative possibilities with 18 brush options, layers, and many tools.
You can use multi-touch gestures with your workflow.
All Huion tablet models with the firmware upgrade, including H320M, HS64, HS64 SE, HS610, and Q620M are all compatible with Huion Sketch.
The official webpage can be found at this website.
The application for android O.S. can be downloaded from Google Play.
You can see a video tutorial from the official youtube channel of Huion.

PicsArt is the best application for edit photos.

This application lets you create quick and amazing photo edits in your browser for free.
You can use it with the IOS, Windows or Android applications on your device.
The development team come with this intro:
Download PicsArt and enjoy our tools, effects, collage maker, free clipart library, custom stickers, double exposure & drawing tools. PicsArt’s all about making awesome pictures and having fun by remixing free-to-edit pictures into awesome collages.
This is a video tutorial from official youtube channel about how to create your own T-Shirt with PicsArt.
This online tool can be found at the official website.

New features for vimeo website.

The VIMEO website comes with new features for video editing.
These features for users can be used with these steps:

• Simple start with custom video templates; 
• Use colors, fonts, layouts, music, and more;
• Use the smart editor to turn your clips into a published video;
• Finally, share your videos across all social platforms.

See these features on the official website.

AI Dungeon 2 a game based on OpenAI.

The OpenAI is a toolkit for developing and comparing reinforcement learning algorithms.
It supports teaching agents everything from walking to playing games.
The AI Dungeon 2 is an online game run by a text generation program.
This program is capable of responding to basically any command with a coherent response built on OpenAI’s text production system.
You can start by selecting the game genre: fantasy, mystery, apocalyptic, zombies, custom.
The creator Nick Walton is running a Patreon campaign so he can work on the project full time and add new features like voice support.
It’s currently raising around $15,000 a month.
You can try it online on this webpage.
If you have an apple device then use the App Store.
If you use an Android device then you can download it from Google Play.
This is a screenshot from this game ...