I found that there were some requests for a stairs tutorial, so here is one.
Myself, I'm a beginner, so stairs seems like a not too difficult tutorial to begin with.
The tutorial assumes you know how to make a basic room and brushes.
First, create a square room of 512 units width. Make the height 256. Then on one side of the room, make a platform at 128 units. This is going to be the floor that the stairs will lead too. See screenshot:
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Now for the stairs. It would be strange if the steps of the stairs would be floating in the air, so we need to attach them to sides of the stairs. Let's fitst create these sides.
Create a brush as shown in the next screenshot. The height of the brush is the same as the height of the platform.
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Now switch to XZ front view. We are going to clip off some pieces of the brush. Make sure the brush is still selected. Hold the ctrl button and click with the right mouse button on the lower left corner of the brush, and then on the upper right corner. You'll see a yellow triangle. See screenshot:
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Now press enter and the red part of the brush gets deleted. Clip off another triangle as shown in the next screenshot. If the wrong part of the brush is selected, you can invert the selection by pressing ctrl-enter.
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Now hit spacebar to clone the brush and drag the cloned brush as shown as in the next screenshot.
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Now that we have the sides of the stairs, we can begin adding the steps.
The steps are basically a collection of brushes that we put between the 2 sides of the stairs.
So create a brush and size it as shown in the next screenshot. Make sure the two small sides of the brush are exactly touching the two sides of the stairs.
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Clone the brush 5 or 6 times. Every clone is another step of the stairs. Move each brush so that you get a nice stairs. Your make should look something like this:
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There you are: Your first stairs
Now throw in a player_start and a few lights, compile, and load up your map in Doom.
The stairs geometry is far from perfect and I didn't really bother about the textures, but at least it gives you an idea how to build a stairs.
Tips:
- The only limit is your imagination. you can adjust the steps, the sides of the stairs and the platform any way you like.
- Add a railing to the stairs and the platform
- Don't put any lights under the stairs or the platform to make it dark. You can put a monster there! Or a secret or anything else you like.
Have fun!