The PiratesAhoy! Community, makers of the popular mods Pirates of the Caribbean: New Horizons and Age of Pirates 2: Gentlemen of Fortune, presents...
Hearts of Oak logo
Hearts of Oak: Conquest of the Seas is a non-commercial PC game that is to become the historical seafaring game to end them all!
Fun, realistic gameplay on land and at sea, set during the Age of Sail, will provide extensive free play, exciting scripted storylines and intense multiplayer scenarios.
Our goal is to allow anyone interested in the era to be able to live their dream!

The gameplay will be similar in style to Akella's Storm Engine-based games that we are known for modifying, but we intend to take it further and offer more freedom, immersion and authenticity. The player will assume the role of a captain and have full command of their crew, being able to delegate tasks and give orders in the heat of battle. Dynamic hand-to-hand combat will make boarding enemy ships and capturing forts a fast paced, hectic experience. Whether you want to enlist in a navy, lead an honest merchant life, or resort to piracy, Hearts of Oak will offer many hours of gameplay.

Using the power of Unity, and the knowledge and talent of our artists, the game will deliver stunning visuals worthy of tomorrow's PC hardware. You'll be able to explore a vast open world filled with highly detailed locations, ships and characters.

We are a team of volunteers, and due to the scale of this project, the game will take many months to develop. We will be releasing tech demos, alpha and beta versions over the coming months, but please be patient and have faith in our dev team. This is our dream game concept, and we are determined to make it a reality!

Help Wanted!

We're looking for talented, enthusiastic people to help us make this game a reality.
For a list of our current vacancies, and for information on how to join the team, visit our Development Roles page.
Please note that we are NOT offering payment!

If you are unable to join our team, you can still help by spreading the word! If you know anyone with the skills we need, please do point them in our direction.

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Blog RSS Feed Report abuse Latest News: Hearts of Oak News 6th November 2014

11 comments by Armada_ on Nov 6th, 2014

Welcome to another edition of our Hearts of Oak progress articles!

In each article*, we will bring you a summary of the latest development news, including work-in-progress screenshots and in-game footage, along with a more in-depth look at featured content.

This week, we have some great development news to share regarding game mechanics, graphics and 3D artwork, but first we need to address an important issue.

A Request

On behalf of the development team, I'd like to ask everyone to show a little more courtesy towards our choice of game engine.

Recently, we've seen several comments suggesting that we made the 'wrong choice' for whatever reason, and recommending other engines instead.
We know that most people have their preferred game engine, and you are entitled to your own opinion, but if you disagree with our decision, then please keep your comments to yourself.
We have explained our reasoning time and again, and we urge you to read our FAQ entry and announcement article for the details.

Henceforth, we will not repeat ourselves any further if asked about the engine choice. We have more important things to do, such as making this game as awesome as possible for your enjoyment!
Thank you for your cooperation, and for continuing to support this project and the dev team.

Now that we've cleared that up, let's get on with the exciting part:

Engine Development

- Weather Tracking; Strannik
We're taking realistic weather simulation very seriously for Hearts of Oak, and below is a brief explanation by Strannik of some of our latest developments:

Strannik wrote:Weather is one of the most important aspects of living upon the seas. For this reason, we are redefining how we simulate weather from the ground up, with the purpose of having a realistic weather system that will greatly add to the sense of immersion and the feel of the Caribbean in Hearts of Oak.
Currently, we are working on the wind patterns that will fill your sails, break your masts, or becalm you in the middle of the ocean.

Instead of simply adding random weather and winds to the game, we have decided to use modern data to create a very realistic (even if perhaps not perfectly historically accurate) weather in game.
We can do this thanks to the fact that NASA has been measuring winds all over the world during the last 25 years, every six hours, and with a very high spatial resolution (compiled by the Discover project).

Winds in game will have two main components (calculated using NASA’s data). The first one is a global steady wind that gradually changes through the year (but which is essentially the trade winds).
In the following animation you can follow the evolution of this steady wind as it changes through the year. Arrow color indicates wind speed.

Strannik wrote:The second component corresponds to random weather systems that arise from changes in pressure and temperature through the Caribbean. This will be the component that makes in-game weather unpredictable and will contain all kinds of systems, (from drizzles to the enormous cyclones that appear in hurricane season).
In the following animation you can see how variable this component of the wind is. Now wind speed varies from white to black, while red and blue indicate high pressure and low pressure systems respectively:

- Fire spreading system; Trunks518
Realistic fire spreading has hardly ever been attempted in a sailing game, but we intend to change that.
Using some particle effects we purchased, and a script written by Trunks518 for spreading the fire, we've managed to create a truly amazing effect, as you'll see below:

This mechanic should have serious consequences during gameplay, requiring you to act fast if a fire starts aboard your vessel!

- Unity 5 Beta Test; Captain Murphy
For the past few weeks, we've mostly been showing you images and footage of Unity 4, which looks fairly good.
Now though, our developers have got hold of the Unity 5 beta, and with relatively few tweaks to camera effects, they've been able to produce a scene that far surpasses anything we've previously shown off from Unity 4.
Below is just a taste of how the Pirate Island content looks in Unity 5:

It's important to note that we're starting from the basics right now; these initial tests have been done without our own assets in the scene, but later on we'll be adding back things like the St Albans to show how much better they look.
And remember, we're still in the pre-alpha stage, so what you see above is NOT final quality. The final game will look vastly different.

3D Models

There are several sub-categories of 3D assets to cover here, so below we'll list various types of assets, what they're called and who made them.


- Blandford class frigate; Timb
The hull of this model is now almost finished, featuring finely-crafted details both on the exterior and interior.
Have a look at the images below for an overview of the ship from the inside out.

- HMB Endeavour; ODemuth
The hold is taking shape on the Endeavour, and it looks pretty spacious. That will soon change once it's finished and filled with cargo in the game!

- Cruizer class sloop; SeaNorris and Philipjn
An English sloop built in 1752, typically armed with eight carriage guns and ten swivels.
This model is still in its early stages, and missing details such as gunports, but the hull shape is already very well defined.

- English East Indiaman; Philipjn
A 28-gun merchant vessel built some time before 1768. The hull has a very box-shaped profile, which, although arguably less attractive than a sleeker warship, allows it to carry a great deal of cargo.


We are still recruiting all types of 3D artists, and in particular we'd like to see more people willing to get their assets into Unity.
We will also accept help from programmers and 2D artists.

As a reminder, all of our developer roles are NON-PAID positions.
For role descriptions and how to join the team, click here.


We are still accepting donations to help pay for engine add-ons, software licenses and more.

If you would like to donate to the project, you can do so through Paypal using the Donate button on .
We greatly appreciate every contribution!

You can keep up to date with how much we've raised and what we've used the funds for here.

That's it for this week's progress; we'll have more updates for you soon!
Don't know what the Hearts of Oak project is? Take a look at our Frequently Asked Questions for more information.
*Please note that we're aiming to post a new article at least once a fortnight. If there's a long gap between articles, it usually means we're very busy!

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Post comment Comments  (0 - 10 of 290)
Guest Nov 10 2014, 5:33am says:

Cryengine? I think i'm in love with unity!!! Besides, do you guys have any ideas on when the demo will be released? I really can't wait! :D

+1 vote     reply to comment
Armada_ Creator
Armada_ Nov 12 2014, 7:42am replied:

Our lead developer is short on time at the moment, so we don't have an estimated release window for the demo just yet. But as soon as we do, we will let you know. ;)

+1 vote   reply to comment
Bluehawk Nov 7 2014, 7:54pm says:

The Summary blurb still mentions CryEngine.

+2 votes     reply to comment
Armada_ Creator
Armada_ Nov 8 2014, 8:47am replied:

Thanks, fixed now. Must've missed that one.

+2 votes   reply to comment
Armada_ Creator
Armada_ Nov 5 2014, 7:02pm says:

To all:

With respect, please do us a favour and stop suggesting that we use other game engines.

We appreciate that many people have a preferred game engine that doesn't coincide with the one we've chosen, and that's fine, but we would prefer not to see any further comments asking why we're not using other engines. Please refer to our FAQ instead.

We're getting a little tired of repeatedly defending our decision to use Unity, and we'd much rather spend that time doing something productive... like making the game. ;)

Thank you for your cooperation, and for continuing to support the project.

+9 votes   reply to comment
Drover15 Nov 6 2014, 2:16pm replied:

It's your game... You don't have to defend yourself on the decisions you make, F*** those backseat game-devloper wanna-bes #UnityFTW

P.S. I love the work you guys are putting into every little detail <3

+4 votes     reply to comment
CaptainMurphyDUCK Nov 3 2014, 3:59pm replied:

Every 'fix' that EaaS released ended up breaking our code. Month after month of having to step backwards 5-50% of our code base was infuriating. When we began to ask for help, or at the least a release plan for EaaS for their release cycle from CryTek, we were given a huge amount of silence, even though we have several of our developing staff on the EaaS program. We spent a week and a half in Unity (free version) and were able to replicate about 90% of what it had taken us 6 months to do in CryEngine simply because of the poor code layout and documentation of CE. It was a painful decision to make, but eye candy is not everything when it comes to Hearts Of Oak. Without solid content and stable mechanics it is nothing but an empty shell of a game.

+4 votes     reply to comment
Armada_ Creator
Armada_ Nov 1 2014, 9:38am replied:

Visually, of course CryEngine still looks better. But as for development itself, we've made a LOT more progress in MUCH less time with Unity than we ever did with CryEngine.

Besides, once Unity 5 is officially released, the game will start to look vastly improved, and we're still nowhere near final release quality yet. I don't know why people expect us to have the best looking game ever at pre-alpha stage.

+1 vote   reply to comment
Manhatten! Nov 5 2014, 3:16pm replied:

P.S Why u dont move guys on UE4, its a best looking engine for now with source code withing (around 20gb, don`t looked in code and idk its full or half or whatever but, size says it`s word).
Again good luck :)

-2 votes     reply to comment
Manhatten! Nov 5 2014, 3:09pm replied:

of course i respect choose of creator ! i`m also game developer working on ce3 and i know how it is (well they released some new codes: crysys and more for now :D :D). Well ye unity is made with C# and of course its way easy to mod, also i dont really except a best looking game in pre-alpha stage, its normal but i just said, when i looked a map just single map without content on cryengine, it was just amazing and because of that i made this comment :) i respect you guys and wish u good luck in your project, i`m willing to play, at last normal pirate game is coming here :D :D since Pirates of carribean (xbox360 version)

0 votes     reply to comment
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