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Recently I decided to tackle flying-based movement. If you’re familiar with games like Tactics Ogre, you may recall everyone’s favorite hawkman: Canopus. There’s also the elusive Divine Knight class. What these have in common is they are winged humanoids and thus can both fly and walk.

What I always found fascinating was how winged units in Tactics Ogre would choose to travel across a given path. They default to walking, but if the path calls for it, they extend their wings and take off. Flying humanoids don’t stay flying, however, they need to land at the end of the path so their destination must be a walkable tile.

Anyway, borrowing the Divine Knight sprite from Tactics Ogre, I created a flying humanoid placeholder and began the arduous task of not only pathfinding, but also traversing this path correctly.

The gif to the left shows JUST the pathfinding. The unit visits each tile on the path, but does not correctly animate or transition between tiles.

You can sort of see the unit jump from node to node, or in this case tile to tile.

The Dusk Tactics Engine uses a modified indexed A* (A-star) algorithm, which is commonly used for tile-based maps.

Typically this is used with a single layer of tiles and while in this instance I did required a second layer, it’s sort of superficial so I didn’t need to make any large changes such as adding hierarchies.

The superficial layer that sits above the ground is called ‘airspace’ and is essentially an invisible tile above the ground tile that can only be traversed by units who have the flying movement type.

This simple step involved adding a new connection to each tile that connected it to the airspace directly above it. With that done, all of the airspace tiles were then linked together just like the ground units, connecting adjacent tiles and so on.

A few days of banging my head against a wall and I was able to turn this into something that actually looks somewhat decent.

Now that we had a way to retrieve paths for flying units, we need the unit to properly traverse it.

Before I go on, to understand movement in the Dusk Tactics Engine, you’ll want to read about how it was implemented: Dusk Tactics Engine – Unit Movement

Since we’re using 2D and faking a 3rd dimension, we had to employ some tricks to achieve a consistent depth sorting.

This was where it got difficult. Since the terrain is so varied, there’s no one size fits all solution. So I focused on two types of flight: vertical ascending/descending and horizontal.

Horizontal flight is basically movement between two airspaces, which is similar to how land-based movement works. The unit adapts to the height difference and does its best to move from tile to tile.

Vertical ascent/descent triggers when the unit is faced with a strict height difference between tiles. Basically they use their wings to ascend or descend as needed and then switch to either horizontal flight, if they are still airborne, or if they can walk, they switch back to land-based movement.

I still have a bit farther to go, but outside of more advanced water-based movement, this checks off the last box of movement types I wanted to implement. I really wanted to get this in before the alpha testing so that’s pushed back a bit but it’ll be worth the wait.

The next step, of course, is to create winged humanoid sprite base with a special flying animation. It requires the body to be drawn at a different angle, so it’ll be a while before that gets implemented, but you’ll still see flying units as certain items can give you access to the flying movement type.

As always, thanks so much for checking in with the development process. I’ll try and update more frequently, but know that development continues as planned and I hope to broaden alpha testing in the next few months.

In the last few months of 2023 we had our first closed alpha testing of Dusk Tactics. It was on a very small scale, but it has already provided a lot of helpful feedback.

Some of the goals for 2024 are to expand the scope of the alpha testing, focus on getting a solid stat-growth balance for Jobs, and getting as close as we can to balancing the gameplay before it reaches an open demo release.

To help speed things along, the alpha demo will run in a special fixed resolution 1280×720 windowed mode. There is some work that needs to be done to get the UI working (and looking good) at different resolutions and I don’t want that to hold up gameplay balancing.

The current closed alpha demo (version 0.7) has about 10+ hours of gameplay over 10 scenarios. I plan to cut this down to just the first 3 for now to get the most basic of bugs worked out. The full demo is more of a vertical slice demo in that it features a little bit of everything that would be in the full game, which was the focus of 2023.

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I’m still adding the Development Logs from the previous site, I’ve gotten about ~40 of them up so far (covers up until November 2021). I also have some new logs to add as well. I’ll be updating them regularly from now on.

You can see them by clicking “Development Log” on the menu to the left or by going here: https://dusktactics.com/categories/devlog/.

One day I’ll get around to making a proper landing page, but for now the highest # log is the newest.

Yet another year has gone by and we got a lot done!

In early 2024 we will be expanding the alpha testing to include more people as we continue to iron out all the bugs and start balancing various mechanics!

I hope you’ve all had a great holiday and stay tuned for more updates as always!

Merry Christmas / Happy Holidays / Happy New Year!!

-Lou

So this site will be similar to the last one, sort of a mix between a development log and a game website.

The side menu will have multiple categories that (when finished) should provide up-to-date information about the different features of the game.

So far I’ve completed the Attributes section and laid out the Features section. Current work is on the Story/Characters section.

I’m mostly writing this post to see what multiple posts look like on the main page, but I figure it can also be used as a small update on the websites progress.

Well, the old server apparently went down for good, which is a bit upsetting. I have been meaning to make a cleaner site for the game so maybe this will be a good chance.

I’ll probably use this blog feature for updates similar to a development log. I don’t want to take any time away from the game to build a site from scratch so WordPress is what we’ll use. I’ve never used it before so it’ll take some getting used to. I kind of like the light/dark theme thing, so use whichever you like.

As I mentioned above I’ll allow account creation and commenting after I figure out a good spam filter.

I might also bring over some old news post from what I can gather via the cache for the old site. For posterity, of course.

I made some new images for this site as well as the game’s IndieDB site, which is now live but nowhere near finished.

I also wanted to thank Twitter/X or whatever it is now for removing so many features from their API. Would have been nice to have a feed with images, but what can you do?

Also would be nice if people without an account could view posts.