Logic World News

A while ago I was experimenting with making labels resizable. This is a followup to that: I’ve implemented a full, proper resizable components system that can allow you to resize almost anything. Of course, this system is open to modders: if you make a mod to add a component, you can very easily make that component resizable.

https://www.youtube.com/watch?v=IRgSj1gm6V4

Also shown in the above video are the new displays! Logic World now has displays with 1, 2, 3, 4, 6 and 8-bit color depth. I can’t wait to see what you draw with them :)



Logic World will be sold on Steam and other third-party stores, but we’ll also be selling the game ourselves on logicworld.net. We announced this store on a previous LWW, and this week I’ve been continuing to work on it. This is how it looks like right now:





The Logic World Store is being built to sell the game itself, but in the future we may also sell physical merchandise here!



If you’ve been following us for more than a couple weeks you have probably experienced some issues with the website like the inability to post or delete comments. I try to make every deployment of the website as stable as I can but sometimes I miss something. Therefore, this week I have been adding unit and integration tests that must succeed before deploying, using the Atata framework. Unit tests are pretty boring, but integration tests involve actually performing actions on a browser which makes for a pretty cool show:

https://www.youtube.com/watch?v=ocW4Lq2H_Qw

(Side note: only the first part of the video is sped up, the actions are performed at that speed!)

Integration tests will automatically do all the common actions a user can do (right now only registering and logging in, but the goal is to add actions like commenting, posting, editing comments, etc).

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If you’d like to receive an email each time we post one of these blogs, you can sign up for our newsletter. Be sure also to join the official Discord and follow @LogicWorldGame on twitter.

See you next Wednesday!

View this post on logicworld​.net. Read previous Logic World Wednesdays

https://store.steampowered.com/app/1054340/Logic_World/

(this blog was originally posted 2019-09-11)



We thought it was time to show off some multiplayer gameplay!

https://www.youtube.com/watch?v=pshtA-Bi6LM

This week we’ve made it so you can see other players. Previously they were ghosts; you could see their effect on the world, but not the players themselves.

The smiling orange ball - affectionately dubbed “Bobby” by our discord - is just a placeholder. The final game will have actual art :P



A game like Logic World must have a place where all the knowledge about modding and other details is stored, and thus the Logic World Wiki was born! It’s empty right now, but when the game comes out this is where we’ll host modding tutorials and documentation, in both written and video form.



This week I’ve overhauled the player’s movement code. Here are all the features it has:

• walking
  
• running
  
• crouching
  
• flying
  
• flying can be with or without a locked Y axis
  
• optional & adjustable movement smoothing
  
• optional & adjustable mouse smoothing
  

Best of all, the player controller is super moddable. You can change the way my code works, or even replace it entirely with your own code.

You can see the new controller in action in the Multiplayer video above.



Each component in Logic World has what we call a ‘prefab’, information which defines how the component looks. This includes the number of blocks, the shape of those blocks, the number and positions of its inputs and outputs, and several other things.

Previously, component prefabs were static. Each instance of a component would look exactly the same. But this week I’ve been overhauling the way the game handles prefabs so that a component can change its appearance. Among other things, this means we can make many more components resizable in the same way boards are.

I had really hoped to show this off today, but it was much harder than I expected and the system isn’t done yet. Next week you can expect to see Dynamic Components in action - there’s a lot of cool stuff I plan to do with them.

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If you’d like to receive an email each time we post one of these blogs, you can sign up for our newsletter. Be sure also to join the official Discord and follow @LogicWorldGame on twitter.

See you next Wednesday!

View this post on logicworld​.net. Read previous Logic World Wednesdays

https://store.steampowered.com/app/1054340/Logic_World/

Last week I talked about LICC, a common console framework for the client and server that takes care of registering and running commands defined by mods or by the game itself. This week I’ve been extending LICC by adding LSF (LICC Scripting File), a scripting language heavily inspired by Bash. It’s got functions, variables and if, for and while statements, as well as most of the usual math and boolean operators (including the ternary operator). Here’s a sample file:



LSF is completely integrated into LICC, meaning that you’ll be able to use the same script file on both the client and the server!

You can run any script file at any time with the exec command and in LSF files you can also import other script files, allowing you to reuse code. LICC will also automatically run a script called called autoexec.lsf on startup if it exists, allowing you to modify settings or run maintenance tasks.



I spent most of this week working on a total overhaul of Logic World’s input system. The input system is what translates your controls in real life, like clicking the mouse or pressing a keyboard key, into actions in the game. I’ve focused on customizability with the new system. I want everyone to be able to configure the game’s controls to how they want them, or - in the case of people with motor disabilities - how they need them.

Here’s an overview of how the system works:

• each action the game can interpret - walk forwards, jump, place item, etc - has one or more bindings that can trigger it.
  
• bindings can reference direct input like key presses or other bindings. For example, the jump action is bound to space, and the fly up action is bound to jump.
  
• bindings can reference multiple direct inputs or other bindings, requiring you to press both of them to trigger the action
  
• bindings which can be held down have two options: actually hold them down, or tap once to toggle on and tap again to toggle off
  
• bindings can reference double or triple taps/clicks
  

In addition to being far more personally configurable, the new input system has several advantages over the old one:

• a much greater variety of input devices are supported, and adding new supported input devices is much easier
  
• the bindings can be edited at runtime
  
• mods can add and use custom bindings
  
• the new system is significantly more performant
  
• binding data is stored in an easily-editable file next to the game executable, rather than in the registry
  

Unfortunately I didn’t have time this week to make the in-game menu for editing the controls, but you can expect to see that next week. In the meantime, you can check out the bindings file - all 79 of our configurable controls.

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See you next Wednesday!

View this post on logicworld​.net. Read previous Logic World Wednesdays

https://store.steampowered.com/app/1054340/Logic_World/

Welcome back to another Logic World Wednesday! This week Logic World passed 4,000 wishlists on Steam. Thank you to everyone who has wishlisted, that number is just crazy!!!



I’ve made a number of enhancements to Keys, and added placeable Chair objects to go along with them.

https://www.youtube.com/watch?v=E3VGKl7cW30

I think Chairs are a really nice system. You place one down then lay out a bunch of Keys in front of it, and now sitting in the chair is like sitting down in front of a keyboard.



If you’ve ever played games like Minecraft you probably know that there are commands. Commands are a way of telling the game what to do, for example to quit the game or kick a player.

Right now the client uses a different method of registering and handling commands from the server, meaning that sharing commands between them is practically impossible. That’s why we decided to make a library that handles everything for you, from parsing user input to registering and executing commands. Now, with a single method, a mod can register a command that will work on both the client and the server.

Here’s an example of a command in the code:

[Command]
public static void Say(string what)
{    
    LConsole.WriteLine("You said: " + what);
}

As you can see, all you have to do to register a command is to add the [Command] attribute to a static method.

You may have noticed that we are using LConsole.WriteLine instead of Console.WriteLine, this is because we need to provide a way of outputting text that works regardless of where the command is running on. On the client it will output to the console window, and on the server it’ll write to the regular console output.

Because of this, LICC* is split into two parts: the backend and the frontend. The backend is shared and provides the base functionality like command registering and executing, while the frontend takes care of interacting with the user: receiving input and sending output.

This is a little demo of the console frontend:



LICC also supports variables, similar to those in Bash (and less powerful (for now)):



* LICC: Library for Implementing C# Commands



Using the wonderful backend code Felipe wrote, I’ve made a slick in-game interface for the LICC console.

https://www.youtube.com/watch?v=E3VGKl7cW30

The new console will speed up developing and testing, but most importantly it will let power users go wild with hotkeys and scripts.



A while ago I added searching to the Selection Menu. This week I’ve abstracted the code for searching components and reused it in a number of places. You can now search:

• the Selection Menu
• your Saved Boards
• the list of Singer instruments
• the list of Drum instruments
• messages in the new Console (shown above)

The searching code is really easy to reuse now, so all future menus that are a list of things (like your list of multiplayer servers) will have searching :D



I’ve updated our system for playing sound effects so that there is a slight random variation in pitch and volume each time a sound is played. This helps the sound effects to feel more natural, since it’s not exactly the same sound every time.

https://www.youtube.com/watch?v=iqPydtVdccA



For all the Master Hackers out there, I’ve added an option to labels for making their text monospaced.





This week I’ve made various tweaks to the website, however they’re too small to warrant their own section:

• Comment likes now count towards your profile’s total likes
  
• Timestamps are now updated in real time
  
• You can now automatically quote comments by selecting some text and pressing “reply”
  
• You will now get a notification when someone mentions you in a comment or post (this can be adjusted in your account settings
• Now there are breadcrumbs in all forum pages, for example: 
• Collapsed comments are now more collapsed:
  Before: After:
• The comments section now has some more space and a comment counter:
  Before: After: 

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If you’d like to receive an email each time we post one of these blogs, you can sign up for our newsletter. Be sure also to join the official Discord and follow @LogicWorldGame on twitter.

See you next Wednesday!

View this post on logicworld​.net. Read previous Logic World Wednesdays

https://store.steampowered.com/app/1054340/Logic_World/

Singers play sounds that have different pitches. But not all kinds of sound are like that. Drums are a new component, and they’re very similar to Singers except they play sounds (usually drum sounds) that don’t have different pitches.

https://www.youtube.com/watch?v=_sv7sM1t96g



Keys are new components that correspond to your physical keyboard. When you press a key in real life, that key is pressed in-game as well. You can use this for really fast and intricate input for your in-game circuits.

https://www.youtube.com/watch?v=S96VZSjjdTQ



Some time ago I added the ability to embed images to your post directly from the website, but the UI was very rough. This week I’ve been working on polishing the process of uploading and adding images to your post, this is what it looks like now:



When you add an image it will automatically get uploaded to the server and you’ll have the ability to insert the image embed by clicking on its preview.



In logicworld.net, Markdown is supported pretty much everywhere you can type. Markdown is a text-based language, so if you’re used to other WYSIWYG editors like Microsoft Word it can be somewhat uncomfortable to write Markdown. If this is your case, you’ll be happy to know that there is now a visual editor for posts based on StackEdit:



The revamped image uploading UI and this visual editor both contribute to our goal to make logicworld.net accessible to everyone and easy to use, as well as a great place to share your creations and discuss.



While working on Keys, I gave them sexy animations for going up and down. Rather than snapping between their up position and down position, they move smoothly between the two. I’ve added similar animations to the other two input methods, Buttons and Switches.

You can see this effect in the Keys video above. It’s a small detail, but it’s nice to look at.

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If you’d like to receive an email each time we post one of these blogs, you can sign up for our newsletter. Be sure also to join the official Discord and follow @LogicWorldGame on twitter.

See you next Wednesday!

View this post on logicworld​.net. Read previous Logic World Wednesdays

https://store.steampowered.com/app/1054340/Logic_World/