This week was rough. Nothing really went my way, and I struggled through a bunch of issues with little resolution. I’ll start with the good: I made a small fix to touch management that makes dragging work properly when the finger isn’t positioned over the grid. It used to be that, if you were not touching a grid tile, lifting up your finger would cause the game not to register that you stopped dragging. I also had a small issue where, if you were dragging one object and held it over another draggable object, the dragged object would be swapped.
So that’s the good news. My initial plan for this week had been to start moving back towards AR and to implement more rules in a networked environment. Starting with AR: for whatever reason, the Augmented Images feature of ARCore, which I was looking into using (aligning the grid onto the map seems difficult over a network otherwise), stopped working. Even the sample scene stopped functioning. I spent a couple of hours trying to debug this while also trying to write code that would work for my use case, but ultimately came away frustrated. I’m looking into using Cloud Anchors now, as I believe they will also function well, but I will need to test them. Aligning the digital and physical grids may be difficult for users, but I’m not super concerned about that for now.
After that, I decided to work on implementing initiative and turn order. This would likely not be difficult in a local setting, but over a network this is proving extremely difficult. I wanted to start basic: Rolling initiative takes no user input, it just randomly selects a number 1-20 and stores an [initiative, character] pair in a dictionary, using the initiative as the key. The game would then count down initiative, then resets the round when it gets to initiative count 0. I’ve run into many issues with this. One such issue is synchronizing initiative values: at first, I tried to add a photon view (which watches a component and synchronizes specified values) to the EncounterManager object and have it watch the initiative dictionary, but it couldn’t watch the dictionary due to the Character type. This required some mild retooling, but wasn’t super difficult.
Additionally, for whatever reason, turns don’t seem to sync properly, and when the game starts with two players, each client consistently says that it’s the other player’s turn.
Around the time I started on this, my builds also stopped communicating with an instance running in the editor. I tried setting up a symlink so that I could have two editor instances running on the same project, but I couldn’t get that working either. This made debugging extremely difficult. Ultimately, I spent a lot of time wrestling with these issues this week. This has been frustrating, to say the least.
For next week, I’m hoping to meet with a local AR company to discuss ARCore a bit more, and I’m going to keep working at the initiative issue. I think these are both vital to the project, and I hope to make better progress next week.