Follow along with the video below to see how to install our site as a web app on your home screen.
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Perhaps you should read some basic Hammer tutorials before you dive right in and have a million questions on basic usage to ask.
One of the things I never realized until waaaay later into mapping with Hammer is that each face of the brush could be individually textured.
I thought I was being helpful by telling you to look up official guides.
It's how I learned to map anyway. That and experimentation.
But I'll be your version of helpful and write a little guide:
Here we have a little room and a box thing in it. All default texture.
Select the texture tool (Shift-A) on the left toolbar.
A dialog will open. You will be working with the 3D view so adjust your views accordingly and have the dialog box in a good spot.
You select faces with left click in the 3d view. Selected faces will have a red tint. Hold control to select multiple faces. Hold shift to select an entire brush.
etc...
Banned.Hammer > UnrealEd.
Banned.
Would you care to explain how that's done?