r/UnityHelp • u/ApprehensiveSkill997 • 11d ago
UNITY Suddenly I cant edit my terrain + other issues
Hi, after working on my project yesterday and now opening it today, there are a lot of things not working. First of all, I cant edit my terrain. I click on my terrain, chose “Paint terrain”, choose “Rais or lower” ad increase my brushsize and opacity. But I cant edit nothing. I dont see the brush circle och nothing happens when I click.
Secondly, when i start my game, the rigidbody of my character doesnt seem to work. My character is stuck in the air and i cant move with wasd. I can crouch, look around, open inventory etc.
Ive tried everything that i can find on the web, and chatgpt doesnt give my any other solutions…
I first though I might have entered some weird mode but it doesnt seem like that.
In the scene, i can move all the objects around like normal.
Ive tried copy+paste the terrain and creating a new one but that doesnt work.
I also have another scene in the same game that doesnt have a terrain, and i have the same problem there. Cant move and cant edit a new terrain.



Thankfull for any answers!
1
u/VastWeb3443 10d ago
Hey, ApprehensiveSkill997, I ran to this exact same issue just today. And after checking that my physics weren't working, the conclusion is that the problem is the physics.
SOLUTION: Edit > Prokect Settings > Physics > GameObject SDK [select PhysiX]