How to redeem a Google Play promo code for BotSumo: Battle Arena

Edit – This is an old post now and all the promo codes have been used. 

So I’ve now got a version of BotSumo which doesn’t have ads (I wrote about it here), and has new levels. This version costs £0.80 / $0.99, but I’ve figured out that I can give out promo codes which allow you to download this for free. Continue reading How to redeem a Google Play promo code for BotSumo: Battle Arena

Different-sized colliders in Unity change the angular velocity

I’ve been working on adding different playable spaceships to Escape the Sector, but I’ve noticed this curious feature in Unity (I thought it was a bug at first!).

Watch this video:

Even though these 3 ships all have the same mass, angular velocity, drag and the same force is being applied, they turn at different rates because they have different sized colliders.

I assume this is normal, but it’s going to make it quite difficult to get the turning speed the same on them all without a lot of tweaking!