Here is a list of all files with brief descriptions:

[detail level 123]

▼ src
► client
adivtab.h
anorms.h
asm_i386.h
block16.h
block8.h
cdaudio.h
cl_cin.c
cl_ents.c
cl_fx.c
cl_fxmax.c
cl_input.c
cl_inv.c
cl_main.c
cl_newfx.c
cl_parse.c
cl_pred.c
cl_scrn.c
cl_tent.c
cl_view.c
client.h
console.c
console.h
input.h
keys.c
keys.h
menu.c
particles.h
qmenu.c
qmenu.h
ref.h
screen.h
snd_dma.c
snd_loc.h
snd_mem.c
snd_mix.c
sound.h
vid.h
x86.c
► game
g_ai.c
g_chase.c
g_cmds.c
g_combat.c
g_func.c
g_items.c
g_local.h
g_main.c
g_misc.c
g_monster.c
g_phys.c
g_save.c
g_spawn.c
g_svcmds.c
g_target.c
g_trigger.c
g_turret.c
g_utils.c
g_weapon.c
game.h
m_actor.c
m_actor.h
m_berserk.c
m_berserk.h
m_boss2.c
m_boss2.h
m_boss3.c
m_boss31.c
m_boss31.h
m_boss32.c
m_boss32.h
m_brain.c
m_brain.h
m_chick.c
m_chick.h
m_flash.c
m_flipper.c
m_flipper.h
m_float.c
m_float.h
m_flyer.c
m_flyer.h
m_gladiator.c
m_gladiator.h
m_gunner.c
m_gunner.h
m_hover.c
m_hover.h
m_infantry.c
m_infantry.h
m_insane.c
m_insane.h
m_medic.c
m_medic.h
m_move.c
m_mutant.c
m_mutant.h
m_parasite.c
m_parasite.h
m_player.h
m_rider.h
m_soldier.c
m_soldier.h
m_supertank.c
m_supertank.h
m_tank.c
m_tank.h
p_client.c
p_hud.c
p_trail.c
p_view.c
p_weapon.c
q_shared.c
q_shared.h
► qcommon
cmd.c
cmodel.c
common.c
crc.c
crc.h
cvar.c
files.c
md4.c
net_chan.c
pmove.c
qcommon.h
qfiles.h
► ref_gl
anorms.h
anormtab.h
gl_draw.c
gl_image.c
gl_light.c
gl_local.h
gl_mesh.c
gl_model.c
gl_model.h
gl_rmain.c
gl_rmisc.c
gl_rsurf.c
gl_warp.c
qgl.h
warpsin.h
► ref_soft
adivtab.h
anorms.h
asm_draw.h
block16.inc
block8.inc
d_if.inc
d_ifacea.h
qasm.inc
r_aclip.c
r_alias.c
r_bsp.c
r_draw.c
r_edge.c
r_image.c
r_light.c
r_local.h
r_main.c
r_misc.c
r_model.c
r_model.h
r_part.c
r_poly.c
r_polyse.c
r_rast.c
r_scan.c
r_sprite.c
r_surf.c
rand1k.h
► server
server.h
sv_ccmds.c
sv_ents.c
sv_game.c
sv_init.c
sv_main.c
sv_null.c
sv_send.c
sv_user.c
sv_world.c
► win32
cd_win.c
conproc.c
conproc.h
glw_imp.c
glw_win.h
in_win.c
net_wins.c
q_shwin.c
qgl_win.c
resource.h
rw_ddraw.c
rw_dib.c
rw_imp.c
rw_win.h
snd_win.c
sys_win.c
vid_dll.c
vid_menu.c
winquake.h