File list (Check if you may need any files):
FACE0.PCX
FACE1.PCX
FACE2.PCX
FACE3.PCX
FACE4.PCX
BITMAPS.DEF
TABLES.DAT
STATBACK.PCX
A1.PCX
A2.PCX
A0.PCX
A3.PCX
A4.PCX
A5.PCX
A6.PCX
A7.PCX
A8.PCX
A10.PCX
A9.PCX
G0.PCX
G1.PCX
G2.PCX
G3.PCX
G4.PCX
G5.PCX
G6.PCX
G7.PCX
G8.PCX
WORLD.MAP
KEYS.H
RAY.PRJ
RAY386.PRJ
RAY3D.H
GLOBALS.H
VGA.H
PCX.H
BLITTEST.PRJ
A.PAL
RAYASM.INC
KEYBOARD.C
RAY.EXE
RAY386.EXE
TRIG.C
BLITTEST.EXE
BLITTEST.C
DRAW.C
GENTABLE.C
PCX.C
VGA.C
INIT.C
MAIN.C
DATA.C
BLIT.C
RAYS.C
BLTTEST.ASM
BLIT.ASM
DRAW.ASM
TRIG.ASM
XRAY.ASM
YRAY.ASM
raycst.txt
raycst.asc