Unity Light Goes Through Walls

These options have obvious edge cases that can t be easily resolved.

Unity light goes through walls. That light should not affect that hallway at all anyways so it works perfectly. Shadows are the obvious answer however i assume you are using lite and that s not an option. Light going through wall unity answers unity is the ultimate game development platform. Published on nov 2 2017 you have a point light source behind some walls.

My level has high walls all around it and what i want is for the 1st person controller to just bump into the walls without going through it i created the level before i heard you need to tick the generate colliders so i ticked that doesnt affect the level thats out it will make colliders but i will have to start it all over again. For his situation and scene what worked best we thought was to simply set a floor2 layer on the other side of the wall and disable that layer for that light. You can simulate this in shaders or use raycasts to see if the light is behind a wall. The real solution would be to create walls with actual depth so it gives the shadow bias some room to work.

Now the light will not affect the object. That s why shadows exist. Although you have enclosed the light indirect light from the light source seems to seep through especially on the ceiling. Since you re using unity free put the plane on a specific layer.

Use unity to build high quality 3d and 2d games deploy them across mobile desktop vr ar consoles or the web and connect with loyal and enthusiastic players and customers. The layers are the dropdown box in the upper right of the inspector. Unity 5 also made a big change in how it s shadows are rendered be sure to select your object and set cast shadows via the inspector top of mesh renderer component to two sided.