Automatic Sprite Collision?

Herro.

If the black in this image was transparent, would it be possible for construct to make the white parts collision?

Because if construct can do that, make all the white parts of this solid, that would save a ton of work. I want the white to act as solid walls / boundaries in a map that a player can walk around, you know?

No, it's not possible. You'll have to do it manually, create a "Wall" sprite and copy instances of it over your layout. It's not that hard or time consuming, it actually can be fun.

For example:[attachment=0:scfvlhqt][/attachment:scfvlhqt]

All Physics stuff are irrelevant and they are there just for fun