I'm still working on desyncs - units having different health or position or orientation on the server and clients. Unit movement replication is the second most complicated part of Miranda, so everything I'm doing I usually have to do twice. I do a bunch of analysis, then an initial implementation, then I find a few things I'm not handling properly and then I do it all again. It is slow, but I am making progress.

Since Bold New World came out I've spent much of my time doing PR and catching up on everything that got ignored in the run up to the release. I did the company accounting. I finally installed the new modem my internet provider sent me in December - it tripled the speed of my net connection! Would have been nice if they'd told me that in advance. I also fixed a few bugs in the game and the scripts for posting new builds.

I started this week on the next update (which is currently unnamed.) Unnamed Update focuses solely on gameplay updates: new units, new missions, AI enhancements and improving the combat experience. Hopefully there'll also be some new perks and a few other things players will like in there.

Scalable Ambient Obscurance (SAO) is one of the many new art and rendering improvements in Bold New World, the latest update to The Imperial Realm::Miranda my seamless open-world real time strategy game.

SAO is a well-regarded algorithm for rendering ambient occlusion (the dark area in concave corners where ambient light has trouble reaching) and is a significant rendering upgrade for Miranda. The original paper by Morgan McGuire, Michael Mara and David Luebke does a good job of describing a the algorithm and there is a reference HLSL implementation. I needed something in GLSL for my OpenGL engine, and at first blush, SAO has a lot of moving parts.

You can see the difference SAO makes in the image above. The effect on the lighting of the rocks is remarkable. With the procedural rocks I was building at the same time, I really needed something that would bring them to life beyond normal maps and texturing effects. You might notice a slight straight line of darkening on the ground between the rock formations. I spent quite a bit of time tweaking the parameters of the SAO shader to get rid of unwanted occlusion and I talk in detail about that below. The real bonus of SAO is that it also improves the lighting on all the building and vehicle models that were not specifically having any work done on them for Bold New World.

[Miranda's Bold New World trailer shows SAO in action.]

The trailer for Bold New World is out! See the all-new environments, weather effects and render upgrades in motion.

Watch it at theimperialrealm.com.

The Bold New World trailer is finally starting to come together. Two things you won't see in it are the game's UI, and the new shroud, so here they are in a special Bold New World micro-trailer.

I am proud to announce that Bold New World, the third major update to The Imperial Realm::Miranda is live for players! Bold New World is a major overhaul of the art and renderer and has been 13 months in the making. I hope players enjoy the many, many new features.

How to Get Bold New World

1. If there is a desktop icon for Miranda, you should delete that. The old icon will not work properly with Bold New World and miranda_setup will create a new one which could be confusing.
2. Players need to download and run miranda_setup.exe to install Bold New World. If Windows says "Windows protected your PC" click on "More Info" and you will see the publisher is "Secret Lair Games, Inc" and you will get a "Run Anyway" button you can click to start the setup.

If you don't already have an account for The Imperial Realm::Miranda, you can purchase one at https://secretlairgames.itch.io/.

For those of you who don't already have the game, a new trailer will be coming shortly. To hold you over, here are a bunch of new screenshots. Some of the new things you will notice include:

• Four all new biomes: The Perilous Precipices, Vermillion Hardship, The Badlands and Extinction Salt Flats.
• Procedural rock formations now make it obvious where terrain features like paths and chokepoints are, in addition to being a visual upgrade.
• Miranda now has several weather effects including the Ion Storm and a more traditional dust storm shown below which come and go throughout the day.
• There are now thousands of tiny rocks, skeletons, grass and other plants covering the ground in addition to larger rocks and plants.
• The renderer's many new features such as Ambient Occlusion, Anisotropic Filtering and the Ubershader as well as upgrades to shadows and lighting improve the look of everything in the game.

Known Issue

On a small minority of test computers there is a bug that causes the game's UI to render back to front rather than front to back some of the time. This results in the minimap being invisible, and the HUD rendering over top of everything. If this happens, a workaround is to restart the game. Quite often this will eliminate the problem. A patch for this issue is being worked on.

The Fallen have temporarily retreated as a result of the massive changes to Miranda, but they will return shortly with a vengeance.

Just one week until my unique RTS Miranda's Bold New World update is out. Here is a little of the ambience in The Perilous Precipices.

Get 30% off now at theimperialrealm.com.

Bold New World is the upcoming third update to The Imperial Realm::Miranda and a major upgrade to the art and rendering engine. It has been over a year in the making. Bold New World will be released February 8!

Bold New World's features include:

• New Environments - Four completely new biomes: Vermillion Hardship, Extinction Salt Flats, Perilous Precipices and The Badlands.
• Spectacular Sky - It's gorgeous, what more can we say.
• Dynamic Weather - Cloud cover, heat waves, wind, dust and ion storms come and go throughout the day.
• Improved Terrain - Terrain textures are higher resolution with reduced tiling.
• Rock Formations - Dramatic procedurally generated rock formations dot the landscape, creating paths and bottlenecks for your fighting forces.
• Detail Props - Thousands of steam vents, spires, rocks, sticks, crystals, plants and other tiny details add life to the surface of Miranda.
• Atmospherics - Dust, ash, embers and plant material float in the air, especially after battles.
• New POI - Visit Deathwish Rock - hard hat recommended.
• Map Legend - Locations now have names with coordinates.
• New Launcher - Perfect upgrades, email preferences, password reset and wow, GDPR support.
• Renderer Upgrades
  • Ambient Occlusion - Scalable Ambient Obscurance makes more beautiful lighting.
  • Ubershader - Miranda's ubershader provides consistent lighting and features for all of Miranda's inhabitants.
  • Shroud - The shroud now has a soft edge.
  • Particles - More particles, more effects, more beautiful.
  • Shadows - Increased resolution and draw distance.
  • Terrain - Increased draw distance.
  • Texture Filtering - Bilinear, Trilinear and 16X Anisotropic texture filtering options.
  • DXT Compression - Textures use about 25% of the memory and offer better performance.
  • Color Correction & Vignette - The last 5%.

Get 30% off by pre-purchasing now at theimperialrealm.com

TLDR; Bold New World could be live today, but I'm finishing up the promo stuff and some last little art tweaks.

I realized it's been a while since I've posted anything about what's going on with Bold New World, so here's the good news: All the code is done. All the new environment art is done. The new launcher is working.

I tested Bold New World against everyone's game data this week, so when it comes out, all your forces will be intact and your shroud progress preserved. The world conquest map is getting reset. Players will have to reinstall with miranda_setup - I can't figure a way to patch it.

I did a couple of what I thought would be small tweaks to rendering of distant things last week but I'm kind of thrilled with how that worked out. Draw distance is impressive. Miranda is looking the best it ever has.

So what's left?

New screenshots and a short trailer for the website. Everything that exists now is no longer representative. That will be hard.

The launcher needs new art and I want to update the background image during login. That should all be pretty easy once I have new screenshots. I've also been noodling around with a new startup splash screen in the evening.

I have some writing to do: press release, update the website, itch store, misc gaming websites, various blog posts I've been saving. And I have one fixed bug left to verify.

I've been kind of dragging my butt writing a 2018 retrospective. I looked at the 2017 one and it turns out I'm still working on #1 of my goals for 2018 and those goals have not changed for 2019. My unofficial goal was to have all my PC's desktops be screenshots of Miranda, and although it took some time, Miranda did finally take over a few months back.