The zip code contains a program .exe that fully describes everything, this .exe extracts information from a .x file let's say a mountain and creates a .txt containing data about th

well the long description is in the .exe file but there is no big deal.

                                    ` This code was downloaded from The Game Creators
                                    ` It is reproduced here with full permission
                                    ` http://www.thegamecreators.com
                                    
                                    
sync on
sync rate 30
hide mouse

MatrixDataFile = 1
open to read MatrixDataFile ,"valle.txt"

AguaImg = 1
load image "wateranim.jpg" , AguaImg

MountainImg = 2
load image "Mountain.jpg" , MountainImg

make matrix 1, 400 , 500 , 20 , 30
prepare matrix texture 1 , MountainImg , 1 , 1

rem aqui lee del archivo para hacer la matris
for z=0 to 30
   for x=0 to 20
      read string MatrixDataFile , tmpString$
      set matrix height 1 , x , z , val( tmpString$ )
   next x
next z
update matrix 1

AguaMatrix = 2
make matrix AguaMatrix , 400 , 500 , 2 , 3
prepare matrix texture AguaMatrix , AguaImg , 1 , 1
position matrix AguaMatrix , 0 , -1 , 0
ghost matrix on AguaMatrix
set matrix AguaMatrix , 0 , 0 , 0 , 0 , 0 , 0 , 0
update matrix AguaMatrix

main:

  do

  if leftkey()=1 then yrotate camera 0 , camera angle y(0)-5
  if rightkey()=1 then yrotate camera 0 , camera angle y(0)+5
  if upkey()=1 then move camera 0 , 2
  if downkey()=1 then move camera 0 , -2


  position camera camera position x(0) , get ground height(1 , camera position x(0) , camera position z(0))+4 , camera position z(0)

   sync
  loop

return