Author: Bastian Thun

Hi, my name is Carsten Eckhardt and I am a senior 3D artist at Ubisoft Blue Byte Mainz. I am a part of the company for almost 15 years now and as a result, worked on almost all Anno titles in the past. My main responsibilities are 3D environment art (houses, terrain elements etc.).

Going from the initial idea and the first concept art up to the final version of a 3D asset can be a long and winding road. Developers across many disciplines are involved in that process in order to bring the brimming era of the industrial revolution to life in Anno 1800.

The last time, we invited you to watch and learn how our 3D designers work as digital architects, so this time we will add visual feedback and animations to breathe life into our future 19^th century buildings.

Visual feedback
Do you remember the final version of the brick factory from the last 3D Art DevBlog? Well, sadly I have to break it to you that there are even further steps to take until it reaches the level of quality and the appropriate Anno feeling we want for our game.
Before we start to get things (literally!) moving, our building needs to get implemented into our game engine. This will add our object to the asset library, which enables us to place it in the game, block out clipping areas and add visual feedback such as actors, effects and much more. As soon as the building has been imported into the library, we can start adding visual feedback.

“Hold on”, you may say, “what exactly is visual feedback, and why do you keep talking about it?”
Visual feedback helps the player to have a better understanding what is currently going on in their metropolis while also making the game world more believable. While you can inform players about nearly every aspect of the game with contextual menus, actually seeing what is going on makes everything easier and faster to grasp, not to mention way more enjoyable to watch.
For Anno, it is not surprising that we make use of a lot of general and event based animations for the variety of buildings, such as moving steel kettles, smoking chimneys or special effects work like sparkling fire.

But it is not only for the sake of the atmosphere. As mentioned, visual feedback also gives you an indicator whether a building is currently productive, idling or affected by events like a blazing fire spreading through your residential district. For that, some buildings have different animation states. A factory as an example needs a state which defines if it is currently producing (workers being productive, machines working) and one where the factory is currently in idle state (effects like smoke and fire toned down or removed).

The BoB and Feedback editor
To create and modify the visual feedback elements, we developed our own tools internally, one with the thrilling name BoB (Bombastic Object Builder) and the other one rather pragmatically titled “Feedback Editor”. Originally developed for Anno 1701, the BoB’s main purpose is to block movable areas; it defines the space where units and actors (such as unloading carts or the workers of the building) can move as well as construction areas to ensure that buildings do not clip into each other (the size the unit needs on the construction grid). Furthermore, BoB allows us to place ornamental objects on existing assets in order to bring a bit more variation and life to them.

The feedback editor on the other hand allows us to give buildings feedback trigger to coordinate the movement sequences of units on the previously in BoB defined movable area.
If that sounds a little bit abstract for you, how about a small example: We all love the small stories we encounter when watching our city up close. If you observe your bakery, you can watch the baker going around minding his business, maybe even slacking off from work once a while. Or how about animals enjoying the day on a green meadow of a farm or even cat and dog chasing scene on the market place. Flying animals or other wildlife are an exception as they are not part of the eventful story we create for a specific building and more part of the actual game world.

Enough explanation, let’s see the system in action
Okay, I bet you have a pretty good understanding what we are talking about right now, so let’s start working. The first step is a straightforward process: in BoB, we define movable and inaccessible areas of the building, as we need to tell the engine on what area of the building units are allowed to move. Imagine that we paint the different parts and areas of a brick factory in different colors. The courtyard should be a movable area while we do not want that the workers clip through the walls or take a stroll on the rooftop.
The next step is to use the BoB to place effects, such as smoke for chimneys (hey we are in the industrial revolution; smoke galore!) and to place props like streetlights, crates and various kinds of vegetation.
Once done with that step, we have to define so called 3D selection areas, which ensures that players can actually target a building with a mouse click. A small, but important detail to keep in mind.

Here we define movable areas and use hitboxes as a blocker on our Pub asset.

But enough of BoB for now, it is time for the Feedback Editor to shine. Here, we first have to think about what kind of movement behavior for units would make sense for this specific building. There is for example a lot of lively stuff going on with the pub or the market place, such as a marching band, guests etc.
In case of a steel beam factory, it is more about bustling workers operating industrial machines.
That is the magic trick and crucial part of creating the crowded and lively feeling which Anno games are beloved and known for.
To catch your attention and keep you excited when you observe your industrial district, we want there to always be something exciting going on or that you can take a break while enjoying special eye catchers like the zoo or the crowded market place.
Quite some work can go into that process, and a building with many and complex units, such as the market place, can take a whole work day to finish. As we also we like to hide small details for the explorers out there, I strongly recommend to keep a keen eye on your city life.

Okay we are nice here and provide these fellas a path because they seem a bit lost right now 🙂

Let’s make that a bit more random
As you all are familiar with Anno, you know that there is way more than one thing going on at a time and that there is a surprising variety of visual feedback. Our animations will not play out the same any time, due to the good portion of randomization parameter we add to a building. The Feedback editor also ensures that we have randomization in the movement areas going on, as we do not want the units doing the same stuff on the same spot repeatedly.
From the baker, the farmhands on the field or the innkeeper of a pub, the so called actors use a building as a stage to perform a show for the player. We can set variables how often an actor shows up, duration of their performance before they leaves, usually using a variation of a set path. An actor on the market place could enter the scene from the entrance of the market before leaving through a door or as a variation, entering the market hall. The movement of a unit or in this case an actor is usually defined by dummies or splines; imagine a variation of rails, which it can use to move through the scenery.

Okay you might get the idea what we mean when we say “there is a ton of work and detail hidden in every asset”

Final thoughts
As you can see, a lot of handiwork goes into that one building, from the previous steps from game design, concept art up to our 3D art team. We are now ready to let our asset lose on the world, the last final bits, like defining hit points and other game parameters is usually a job for our programming and game design team. While not every building you might see on the stream or clips has all its animation or even detail right now, all buildings get the same treatment for the release version of the game.

I hope that you enjoyed seeing the journey an Anno 1800 3D asset takes during its creation and I am curious about your most favorite visual feedback, from small stories going to animation from previous Anno titles.

The comment section is right below and shoot if you have any questions, as we might have the chance to answer some of them in an upcoming community QNA.

Anno is about building an empire, starting with just a handful of coins in your pocket and a few buildings in your newly founded settlement. It is a long road with many challenges to overcome but with skillful management, you will soon grow your city into an impressive metropolis. Seasoned Anno players might already know this of course, but efficient logistics is the key to a successful economy.
Today, our Senior Game Designer Christian opens his ledgers and gives you an exclusive look at the logistics system in Anno 1800, including interesting insights for both experienced economists and new players taking their first steps into the world of Anno alike.

Hi my name is Christian and I am Game Designer for Anno 1800. I joined the team for the production of Anno 2070 and have since then worked on all following Anno titles. My job is to work on the core economical parts of Anno 1800 and I am excited to give you a little glimpse into our logistics system!

Your economy’s pounding heart
If you break it down to a very basic level, logistics is the system of transportation of goods. In Anno, it is a complex system of interacting cogs in a wheel, powering your economy in order to build, maintain, and expand your city.

Whether you are the min-maxing perfectionist or a beauty builder who wants to create the most picturesque cities, meeting your citizens’ ever-increasing demands for goods and resources is at the very heart of the Anno gameplay formula.

Of course, many of our players want to go beyond simply meeting those demands and instead take pride in perfecting their logistics to build massive empires with huge production lines and dozens of trade routes. That just shows what a massive and complex topic logistics is in an Anno game, so we will focus on the transportation of goods on your main island for today’s DevBlog. Of course, trade routes will play an important role in Anno 1800 as well, but we will save that topic for another day.

Let’s get visual, the returning of physical goods
In the last Anno game, the position of the goods on the map or their distance to the next production building was largely irrelevant. This will drastically change with Anno 1800, as physical goods celebrate their comeback to the series, and in doing so bumping up the complexity of gameplay that many of you have asked for.

To make that possible, the game needs to be able to measure the distance to a building and other targets, while taking the current location of the goods into account. This is once again all visually represented in the game world, allowing you to follow your wares’ cart journey from production to warehouse; this helps to immerse players in the world, but also to make logistics easier to grasp through visualization. And of course, it really adds to that crowded and lively feeling that you expect from a flourishing Anno city!

Cart pushers, carriages and smart decisions
In order to optimize your economy, you have to keep a keen eye on your production chain to ensure that all goods find their way through your thoughtfully created street layout. We all know that this can be a rather demanding task; building a complex production chain, ensuring that all goods find their destination and identifying blockers when there is a sudden shortcoming of resources.

To explain some of these concepts better, let us look at a typical production chain in Anno 1800: steel production.
Our newly built smelter is ready for production but in order to fuel our steel industry, we need to ensure that it gets a steady supply of coal and iron ore. Luckily, a charcoal burner is close by and cart pushers ensure that the coal finds its way directly to the smelter.

If the smelter is sufficiently stocked with coal, or if there is a general overhead production of coal, it will instead direct the goods to the warehouse for storage (unless there is some other immediate demand for it in the vicinity). This is where horse-drawn carriages come into play. While it is the job of a cart pusher to deliver resources from one production building to another, the carriages loads up excess production to bring it to a warehouse for storage.

As mentioned before, our logistics system checks the shortest way between a supplier and your production buildings. The basic rule for efficient delivery is that – in order to reduce bottlenecks – emptying your storage has the highest priority. In our given example, the charcoal burner detects that there is a demand for coal nearby and sends a cart pusher to the smelter instead to the nearest warehouse. The game will also decide if it sends out goods before the cart is fully loaded to fulfill demands or if it would be more efficient to wait until it has loaded more before sending the delivery.

So what are these decisions based on? Deliveries are prioritized by the necessary travel distance on streets. To help with planning, you can see a building’s “reach” on the map. Upgrading your streets from a muddy path to proper cobblestone will increase speed, which furthermore means that a production building might be capable of reaching facilities in corners that may have been too far away to reach previously.

Wonders of the industrial revolution (pre-alpha)

Warehouse and queue management
Our goal is to give you more options when designing your city, from optimized street layouts to the decisions on where to put your manufacturing districts.

We added a new layer to the warehouse itself, which now has a loading and delivery bay. As more transporters try to access the warehouse, it will get crowded outside, which can lead to a delay of the loading process. When too many carriages try to store resources and goods in the same warehouse, you will be able to see how they queue up in front of the loading bay. However, don’t worry about traffic jams on your streets, as this will only affect the warehouse gates.
Transporters also check the nearby warehouses and might prioritize a warehouse with less traffic, if it would result in an overall shorter delivery time.

This will all be represented in the warehouse menu, where you can see detailed information about delivery and loading processes, as well as the actual goods in storage. As your progress through the game, you will also be able to upgrade your warehouse to increase the number of loading bays, allowing more carts to be serviced, simultaneously.

Depots will further increase the islands storage limit but will not have an effect on loading and delivery. These will come in handy when you expand your empire and establish trade routes. Warehouses themselves share one island bound storage, where all stored resources on your island will be accessible from any of your warehouses. This is still an experimental new feature we are working on, but we are so far quite happy with it and hope the additional visual feedback not only makes it easier to understand, but also adds some additional entertainment.

With Anno 1800, we want to create a complex logistics system while enhancing the visibility and readability. Added options will be a welcome addition for Anno veterans while making it stays comprehensible even for new players.

Somebody should tell them how to queue up properly (pre-alpha)

What’s the deal with trains?
We also know that there is one specific topic where you are thirsty for details: the trains, relentless steel horses of the industrial revolution. The train feature is not 100% set in stone yet, and we are currently evaluating some possible design scenarios for how trains could work in Anno 1800.

We have many ideas on how we could implement trains into the game and we want trains to reflect the advancement of the industrial age. Trains presented a reliable new way to transport tons of goods over long distances, overcoming one of the major hurdles that threatened the progress of the industrial revolution.
It is a complex topic and of course, we want feedback from you, the Anno Union. With this logistics DevBlog, it was also our intention to explain some of our underlying systems in order to give you the knowledge to give feedback on potential train gameplay designs.

We are looking forward to reading your comments and are curious to see what you think of the logistics in Anno 1800.

With the first part of our The Art of War blog, we talked in detail about the military features in previous Anno titles. Today, it is time to give you insights into the military system in the upcoming Anno 1800. Creative Director Dirk Riegert will now give you a preview on what is to come for all the Anno commanders and strategists out there. Enjoy!

The 19^th century gave Anno 1800 its name, and over the course of the game players will progress through the important milestones of this time; from the first and second industrial revolution up to the late 19^th century, the golden age of Imperialism. The age of imperialism and industrialization provides many options for interesting gameplay possibilities as it was a time of progress, expansion and diplomacy. There is one overarching philosophy we follow for our upcoming Anno game: “You alone will decide, how the world shall remember you”.

You will be able to shape your own 19th century empire according to your own ideas and vision. In previous Anno titles, you could either cooperate with the AI or other players or destroy them with military force. With Anno 1404: Venice, we added the possibility to overtake opponent islands through economic domination, a possibility that fits perfectly into our 19^th century setting- but with Anno 1800, we want to go even a step further!

Domination or destruction!
Until now, settlements on islands, which were either destroyed by military attacks or overtaken through economic power, were automatically cleansed of all structures and credited to the player. That will be still possible with Anno 1800, should you decide to assimilate all islands and totally annihilate every enemy presence on the map.

The shadow of war. Concept art for a heavy harbor fortification in Anno 1800.

However, the era of Imperialism has seen way more than just destructive warfare and we will provide you with an alternate way of solving conflicts. This solution is interesting for players, who want to dominate the game world but do not like the idea of being alone after they swept all AI from the borders of their empire. Instead of just destroying every trace of an enemy settlement, you will be able to annex conquered islands, which makes your former opponent a part of your empire. In this case, the island will pay tributes in form of tax and goods to the empire, while the island will remain under the control of the defeated party.

The following chart demonstrates the new ways of dealing with opposing parties. One example would be military domination to ensure higher income through tribute payments while the neutrality of the defeated islands remains intact. A great option for everyone who likes to bring enemy AI to its knees but does not want to be alone, surrounded by empty islands. That allows new strategic variants and interesting options for the late game of your expanded empire.

Variety of playstyles, whether it is domination or annihilation, military action or economic pressure: you decide!

Focus on naval warfare
With Anno 1800, we want to expand on the naval formula presented in Anno 2070 and add more complexity to sea battles. The 19^th century marked the transition from the sail ship era and introduced steam powered vessels and battle ships, which allows us to put new cards on the table to expand strategies for naval encounters and navigation.

While the technical advancements of the industrial revolution lead the charge for many following technical inventions and wonders, it would be a bit too early to introduce air units. We know that back then, they experimented and partially used air balloons for reconnaissance missions and even bombardments, but it was more towards the beginning of the 20 century when humankind strived for more and began to rule the skies.

Naval battles between steam- and sailing ships are the core of our military feature, seen here in an early concept art.

So what about ground units? We had lengthy discussions in our team about the pros and cons of land-based combat, and as a result decided to skip ground units like infantry entirely. We are aware that the land combat system has its fans out there, who love to fight on foreign soil and who would like to see the return of infantry battalions and regiments. As Anno as a series is foremost about city building and management, skirmishes or full scale battles on the actual building zones always came with its drawbacks, such as units getting lost between buildings, as we explained in last week’s blog. A separation between the islands as building areas and the sea for warfare will ensure that both system can shine to their fullest potential.

You might remember the chart from our first military blog:

Land is for building; the sea is for trade and combat. Harbors are the intersection between both.

The idea is that players can plan their industrial areas and develop their cities to real metropolises without distraction, as military conflicts will be fought with naval forces clashing on the ocean. Harbors will play an important role here, as they connect the islands to each other and across the high seas to expand your empire. In order to take over an opposing island, you now have to gain control over the main harbor of the city. To defend these cities, harbor installations can be heavily fortified to defend against enemy attacks. The harbor system itself is worth talking about in more depth in a future DevBlog.

Trade routes will be also of significance, as you will need to ensure their protection during times of war when other empires try to bleed your economy dry by attacking convoys between your islands and sessions.

Always with the breeze
Our focus on naval battles will bring exciting skirmishes on the high seas for new players, while also introducing new options and additional complexity for veterans of the series, who like to engage in deep combat mechanics.

To give you a few examples, we are currently playing around with a new system that will cover the transition from wind to steam powered ships, provide you with special weapon types and allow you to bulk up your vessels with armor plating. We aim for a system that is easy to learn for beginners but hard to master for veterans who like to optimize and test out new tactics in warfare.
In this context, let us have a closer look on the wind feature. We created a short clip for you, where our dummy ships demonstrate the impact wind will have on a sailing ship versus a steam-powered vessel.

Your ship’s speed in Anno 1800 will depend on the direction of the wind

The new wind feature in the game will have an impact on navigation by sometimes changing wind direction. Thanks to the technological advancements of the time, steam ships will not be as affected by wind as their sail-powered counterparts are. However, you should not think that this means the inevitable end for traditional sailing ships, with their capability to use the wind to their advantage to quickly gain momentum and maneuverability. Your steam ships might even end up being outsmarted by an unexpected maneuver, or a change in wind direction.

That means that players who do not want to get too much into details will always have a noticeable benefit from constructing steamships. For veterans on the other hand, it is definitely worth it to have a closer look and to play around with different fleet constellations. It is possible that fast sailing ships, if they use strong winds to their advantage, can make an escape or achieve a tactical surprise turn to attack enemy battle ships with a barrage of light attacks.

Beside the new possibilities for actual naval battles, other military topics and strategies will have an important role in Anno 1800. As you will be able to threaten other parties in the game in order to bring them to heel, why not try threatening your neighbors with a largely non-existent army and a lot of hot air? What if AI sees through your bluff or even tries the same with you in order to appear stronger than they actually are?

There many important aspects of the military system in Anno 1800, where combat, diplomacy and trading are strongly connected and we are still playing around with some more ideas and possibilities.

One thing is set in stone: you will be able to decide between war and peace and give you the agency you want by choosing the AI difficulty, inviting other players or to alter the various difficulty settings when generating your world. It is your choice if you want to avoid warfare entirely as a peaceful city builder or if you are thirsty to wage wars across the isles. It is this player agency, which was always a staple of the series and which creates that special Anno feeling.

So what is next and what do you want to know more about?
The military system alone contains many more aspects, which we could explain in detail in future blogs in 2018. Is there something specific you want to know more about, such as how taking over enemy isles work? Shall we give the sea warfare another spotlight, where we dive deeper into weapons and other special features of naval battles? Let us know in the comments below, we are looking forward to your feedback.

See you next time,

Dirk “Cart-Pusher” Riegert