We'll asume that you have some basic knowledge of making a basic game in typescript using decentraland components, if you need to know more about Decentraland components check the following docs:

Entities and components | Decentraland

It would be nice to if you check before starting the Decentraland docs about using P2P messaging, but won't be necesary as we'll cover this in the guide:

About multiplayer scenes | Decentraland

For the sake of this guide we'll use a very simple component to change the color of a BoxShape entity, and the spawn cube function provided by the init example DCL project. Of course you can adapt this guide to use it with your own project and components.

To our new ColorComponent we'll add some functions that will be usefull to manage the component via player input or P2P message

To get everything ready for start coding our P2P messages, we'll finish first the update from our local player input, if you don't know how to do that I recomend to check the Decentraland docs for input in entities

One last thing, lest make an array of 3 cubes to manage instead of only one.

Now we have 3 cubes that chage color, ready in a local only scene

First we need to define the structure of our messages with the data we want to transmite, in this tutorial this structure is simple, but in your game be careful with this part, the more information you need to transmit the slower will be te updates. Always try design your game to reduce the amount of data transmited.

Make a function to update the entities with a recived CubeState

Before making any messages we need to have an unique player ID, you can make your own system, but since the decentraland player names are unique we'll use them in this tutorial

Now we can start with the P2P code, make a function to capture emmited messages

And in the ColorComponent, when the local player change the color, send a message with the new color index.

The game is ready now, open the preview in two browser and check the cubes change colors in both windows.

If we look the definition in the dictionary, a style is a list of peculiar characteristics that identify an artist, work or a period in art history. When we talk about videogames, we could choose the most obvious ones, like stylized, abstract or realistic.

Sometimes developing can seem to be really easy, but truth be told, it's not child's play.

A Style is something that can take years to evolve until it becomes yours truly
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So take this as a series of tips to start creating your own way of doing things.For that reason I'm going to try to exemplify it using the props for the museum on Decentraland.

When I want to develop props for a project, I like to write a list of the
attributes.

That made the scene feel different. In this case we can say that:

• The principal shape used are the Hexagons
• It is a low poly style with solid colors as textures
• It is composed of a lot of rect lines
• It has a lot of lights on the structure
• It is a open space

Another thing to take into account, is the palette of colours, if there is a series of colors that are already selected, then you can work with the same colours, select complementary colours (colours on the opposite side of the colour wheel) or on the same hue but with different saturation (the intensity of a colour, expressed as the degree to which it differs from white).

For instance, green hues don't match in this scheme of colours, since the pink and blue are the commanding tones on the scene. However, as you can see on the screen that surround the tree, yellow tones work really well, because they are complementary with the palette. Nevertheless, in this project I preferred to use the same colours as the building.
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Once we have the characteristics and the list of models, I search for references in Pinterest and Google Images. Here are some examples of some sketches for the props.

At this point, the process we follow is very similar to the one described in the last article I wrote, so if you want a more developed description you can check it at the link I provided before. But as I said before...

Nevertheless, never forget the musts. Reference, Blockout and Detail.

As I said, this is more a series of tips rather than through guide, but I hope that it's useful. Sometimes it can be complicated, but with a little bit of attention to details and dedication, you can get a unique design.

A wearable is an item of clothing, accesory or body feature, that are used to customized your avatar inside the world of Decentraland. Although there are some wearables that you can use already once you create your account. Now you can create your own custom wearables.
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However before you proceed in creating your own clothes, you need to know several things. First things first, each wearable is organized in different categories such as:

This divides the wearables in different categories, that determines which body part of the avatar will be applied to, some wearables will have to replace others completely to work. The categories that appear in the builder are these:

And last but not for that less important, we have to talk about the limitations for the 3d models and those are:

• No more that 1k triangles per wearable, except in accesories that have to be 500 triangles.
• Two textures per wearable, with a resolution of 512x512

Now we know all of this, we can start creating our own wearables.

Once you have clear the division between the parts of the wearables, you can start modeling. In this guide I'm going to do the basic wereables, such as feet, lower body and upper body. So you can know it as a reference, however you can follow this same progress to create all the wearables following the limitations I wrote before.

Before start I recommend to download the basic avatar male and female from the link below, so you have a reference of where to start. Inside you will also find a Blender file with the armature, that we will use later on to rig the models, as well as some references of other wearables.

Wearable Reference Models - Google Drive

In this section on the article I'm going to comment on three ways in which I take on making the wearables together.
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First one, is taking one part of the model duplicate it, and modify the vertex and faces to create the new model. making sure that connects correctly with the other parts. In this case since I'm making the feet this model can be for male and female, so I only need to make this wearable once.

The second one, is to create the model from zero from a basic shape and model the vertex to create it. In this case the skirt, while I use the female legs as the base the skirt is created from a cylinder, and increase the triangles conforming I'm modeling. Also in this case I create a variant for male avatar, that are pants, following the first method.

The third one, consist in model the wearable without taking into account the number of tris and when we have the final shape, make a new retopology that fits on the criteria. In my case, I use Zbrush to create the shape of the model and then I make the low poly in Maya. The model of the upper body is the same, but it changes the body shape, so I duplicate the model and change the shape a little to create the variation.

For the textures, since is such a small resolution texture I recommend to made UVs symmetrical so that the UVs can be a lot of bigger. I don't touch any part of the AvatarSkin material UVs because I can break the texture when loading in Decentraland.
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For my models I paint them in Substance Painter, and I can only put two textures in the model so I only paint on the Base color channel. Don't forget to change it also in the viewport in Substance to see the final result. Also when you create a new project remember to put the resolution in 512 px.

Once we have all the models, materials and textures done, is time to rig them and export them in GLB. For that purpose you need to have Blender 2.8 or superior, you can rig the models in other softwares however when exported, the models tend not to work correctly.

First we have to import our model into the scene, armature.blend in the drive folder, if you have modeled it using the original models as a reference you will have not problems in the placement of the model, nevertheless I recommend to apply the transformations on the move and scale.

When I have the transformations applied I rig it selecting the armature and the model, pressing P with automatic weights, check the weights and if necessary correct them.

Finally, it's time to export it. I select the models just in case, click File → Export → GLB. Check apply modifiers, and skinning in the extra options in the exporter.

Then repeat this steps with the rest of the models.

From there you are ready to add your items, press add items and drag or select the models, in the new panel that appears we can select the basic options for our wearables. You can select the body shape and select the male or female options and then add the counterpart. Change the name, the rarity which determnines the number of wearables that will be created, and the category that configures which part will replace.

If you press EDIT, you will enter a menu where you can view the wearable in the avatar, and complete the rest of the options.

Once we have all the wearables, we can return to the main menu in the collection. Click on set a price, where we can put a price or make it free, put our address and finally submit it to the curation commite.

Here is a general guide that can help you create your own wearables. In the decentraland guides you can find more information about the curation process, and the textures of the skin and the standard texture, if you need them.

I believe the builder is a great tool to check this wearables, and test them pretty fast. With this models I think it is time to say; have fun and can't wait to see what you make.
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See you!

It's possible that you can use older and newer versions of Unity, but for the sake of not complicating things, I recommend you use Unity 2018.3.14f1, since it's the same I use.

As always, create the Unity Project with the correct version. No need for Android versions. Now you should be on the empty scene. Before creating anything, let's install a couple of things first.

• Unity Recorder
• Unity Post Processing effects
• Any shader you want

Unity Recorder

The Unity Recorder allow us to record videos, Gifs and images directly from the program, so no need to screenshot anything. Just Unity.

To install this, you need to go to Window > Package manager

The package manager will open up, and it'll take a couple of seconds to load everything.

Same as the Recorder, go to Window > Package manager and search for Post Processing

Now you only need to install it, there's no need to do anything else for now.

Shaders

This is more of a personal preference, but you can search online for diferent shaders that you can use on your avatars to make them look cooler. The one we use is Toony Colors Pro 2, although there are a lot of free online alternatives that give similar results.
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This is the fun in this part of the avatar process, experimentation.

It's time to set up the scene. At least the basics so you can always start with something.

I'll leave a UnityPackage down below with everything I'm about to do.

Lights

For a good representation of our characters, we use 3-point lighting method. It is a traditional way of lighting up a scene and it uses, as the name suggests, 3 different points of light to illuminate the avatar. Only the avatar, not the scenary around it.

This is the basic setup we use for the avatars. Regarding the rest of the scenary I use the standard directional light that comes with every Unity scene and I create any new light that I see necessary to achieve the result I want.

You might be asking yourself "how can I make one set of lights affect the avatar and not the scenary or viceversa?"

We use the layer system Unity has by default. For this test I use a cube, but its exactly the same when you have your avatar posed.
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First you need to create the layer your avatar will be on.

We have the canvas ready with the frame but how can I see the final result?
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You need to set up the game window to display the correct resolution for it to work.

Now it's time to pose your avatar!

I hope you used Mixamo because if you did, this part will be a lot easier.

Just use the FBX file you used to create the VRM (with the rig and the visemes) and upload it again in Mixamo. This time it won't ask you to put the bones in place, because it already has them!
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Anyway, find a pose that you like.

Once you have what you need, download the avatar and put it on the scene. But that's not all!

You can still manually edit the pose by manually moving the bones to get a better, exagerated and more expressive. Also you can move around any dynamic bones you have manually to get much better results.

Think how your avatar would be like, what kind of personality would have and how it would act. If you have a nice base pose you can get a much better result if you edit the pose afterwards. Look at this example:

Play with the poses so you can represent how cool your avatar is! There is no limit!

Color is one of the most important factors. You need to understand what colors your avatar have and how to complement them accordignly to make it pop-up in the scene.
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Having a basic understanding of the theory of colors will help you tons in this one.

To give you an example, I'll use the Cool Banana render that I made because it shows perfectly what I'm trying to explain.

The principal color of Cool Banana is, of course, yellow, which complementary is purple.

Of course this is not a Law, but rules. You should not follow these strictly and can bend it around how you please, so for Cool Banana I used both purple and tones of Dark blue.
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By using these rules, you will ensure that no avatar will blend with the background and they'll be the first thing you will see. Not only that, it'll make sure complicated poses are easily readable.

What? You don't know what color is which and you can't figure it out? Don't worry, I have a solution! Adobe Color Wheel!

https://color.adobe.com/create/color-wheel

You can select the colors you want and with a click of a button, it will give you your complementary colors. What's even better, is that you can actually upload an image and it'll tell you what are the 5 more prominent colors, so you can then, select a few to color the rest of the background.

One of the most useful tools to have, and with practice, you won't even need it in the future!

Now it's time to set up a scenary for our avatar.

This is really up to you, if you have ideas where your avatar will be posed, make it a reality. Play with the primitives Unity provides to make a scenario or use Blender or Maya to create an even more detailed background.
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Play with perspective, at the end of the day, its just an image, so you can stretch and deform everything to make it look cool. Look at this example of out Avatar nº26 Udon.

Looks pretty normal. But look how the scene is set up.

Material

You can use another shader material to give a different look to you avatar. The material is one of the most importants parts to change on your avatar since it will radically change how it looks. See the diference down below.

Post Processing

Now that you have the background and the avatar in there, it's time to give the final touches, that is, post processing. Go where you camera is, and add a new component called "Post Processing Volume"

Now it's time to take the picture.
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If you have done the steps of how to configure the recordings from before, just open the recording window and hit "Start Recording". It'll automatically render the first frame of the camera and it'll save it on your PC.
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Be sure to turn off the frame from the canvas since it'll be already added when you mint your Avatar in CryptoAvatars.

Thats all I have! Experiment, and look at the renders we and other creators make for inspiration for your own work.

The avatar cards are one of the most important pieces on the whole process since it's the first thing any potential buyer is going to see.
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Be creative and have fun!