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Basic
Construction
If you have followed the getting started
tutorial, you should be all set up to begin your mapping, if
you haven't you might want to check it out.
Essential
Pointers
Grids
Before
you start mapping you need to understand the grid, it differs slightly
from other editors you might of used such as UTed, WC/hammer, basically
keep snap to grid on, the smaller the grid, the harder it
is to keep everything aligned and the more you have to zoom in to
align things, so keep the grid as large as workable, I recommend
pressing "5" (which is grid size 16, see Fig 1.0a), this
keeps the grid to a nice size to make things, you can try other
numbers if you wish. If you need to make certain items thinner,
such as detailed items, then make the grid smaller, to do this either
press a number or use the "[" and "]" keys,
or go to "grid" in the toolbar. Use the mouse wheel to
zoom in and out of the map.
Fig 1.0a - Grid set to 16
Moving Around
Now you know about the grid, you need to know how to actually make
things and what keys to press. Most mappers call produced objects
they have made "brushes" so if you here "I made a
brush" it means "I made a shape" its basically just
about anything you construct is referred to as a "brush".
Basic Construction
If you hold the left mouse button down on on top view (top view
icon see Fig 1.0) you will see a red dotted line appear, when you
move the mouse, it will move around. (Fig 1.1).
If you look in one of your vertical oriented windows (a window in
which shows the height of what your making, it is known as the Z
axis) you can move the mouse in there to give it the height and
the red dotted line will move too, in this case up or down.
So the red dotted area is your shape that you are creating. When
you are happy with it, deselect it by pressing "escape"
or by going to "selection > deselection" in the toolbar.
It will then have a black outline (Fig 1.2) and
you will be able to see it in the camera as well.
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Fig
1.0 top view
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Fig
1.1 red square
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1.2 Final Brush |
The
Camera
Now, you will of probably made a shape or maybe you have just read
the tutorial so far, but we now need to know how to use the camera
to view the shape or the brush as mappers refer to constructed items.
Basic Camera Usage:
Hold Right Mouse Button + Rotate Mouse
=
Camera will rotate as you move mouse
Right Mouse Button + Mouse wheel up/down
=
Zoom in & out, Forward & Back
Arrow Keys =
Directional movement
These
are the fundamentals of movement in the camera, so have a play around
with that, you should see the shape if you created it and you will
see that its not got a proper texture on it (see Fig 1.3) unless you
applied one.
Fig 1.3 - Shape in camera
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So
theres the basic shape (Fig 1.3), you could of made it a variety
of sizes. It will though have the blue and black "shader
not found" image on it. Basically because we didnt load
any textures. That in itself is another tutorial,
but radiant follows the pattern of you must load up the texture
sets and then apply them, or load the texture, select it and
then make your shape. If you see on the toolbar "textures"
and then click it, down the menu at the bottom are all the texture
packs, starting with "alpha". If you click on one,
there will be a short pause and it is loading the texture pack
up, if you have a window set to display the textures they will
appear, if you dont you need to press "t" to pop up
the window containing the various textures from the pack you
just loaded. |
Applying
Textures (Basic) (full tutorial is here)
Now
we have our texture window open, (if you have skipped to this
part, just go to "textures" in the toolbar and choose
a texture, then press "t") we need to select our shape,
which we do so by holding "shift" and clicking the
shape with the "left mouse button" in the camera view,it
will then be highlighted in red as in Fig 1.4.
Now just click a texture in the texture window and it will then
texture the shape. Then press "escape" to deselect
your shape.(You can see the textured shape Fig 1.5)
I chose to load up the "assault" texture set and chose
the texture "awall_m04" it looks pretty dark in the
camera view for me so what I did is increased the brightness
so I can see better, you can do the same if you want, to do
so go to "misc" in the toolbar then "gamma"
and select a lower number like 0.5 etc. to make it lighter.
There is a tutorial on texturing which you might want to check
out for the advanced texturing methods, if you press "s"
now you can see the texture applicator which is discussed in
that tutorial.
If you are just starting out, perhaps you might want to move
onto the next tutorial Making your
first room you will learn more about texture application
in that tutorial. |
Fig
1.4 - Selected shape
Fig
1.5 - Textured Shape |
Important
Caulking, this is applying a texture called caulk (which is found
in the common texture folder) to any faces that you cannot see when
you are playing the game. This means the game engine draws less which
means higher fps and lower rspeeds (rspeeds are the number of tris
on screen etc, the higher the worse) Some mappers make there maps
out of caulk first entirely and then put the texture they want to
be seen on the faces. Remember that if a brush is entirely made of
caulk (on all its faces) it will cause a leak. In a nutshell you have
to seal your level off from the void, if there is a gap this is called
a leak.
Basic key and mouse Functions
left mouse and shift
= select
escape =
deselect
right mouse =
entity window
space =
when a brush is selected, it will copy and paste it.
You
can find all sorts of detailed information in the q3_rad manual which
is in the program files/radiant folder on your computer. It describes
a lot of in depth information about radiant too as you might expect.
You should now move on to the making your first room tutorial.
Problems,
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