I've been using Construct 2 for years and just purchased Construct 3. I'm happy with it already but have a fairly large project I just imported into Construct 3. Everything seemed to work great for the most part, as I played for a while to see if any huge issues, but now I'm finding a few things that needed to be updated everywhere.
What I have found so far:
- Construct 2 distance(x1, y1, x2, y2) -> Construct 3 distance(x1, x2, y1, y2)
- Angle is ditto above (and probably all similar expressions
- Effects with colors are consolidated from 3 expressions of R, G, B to one expression using RGB255() system expression (or a few others you can use)
Posting this to help others but would also love if any other differences were pointed out so I can make the change and not have to find them the hard way!
Also, feel free to link to other forum or blog posts. I did a quick search but not a lengthy one.