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`---------------
`create a matrix
`---------------
`the matrix will be 100 units square and be split up into 100 squares (10*10)
make matrix 1,100,100,10,10
 
`set the matrix heights
`I am going to use two for loops to do this
`the first loops through the xPoints, the second through the zPoints
for xPoint=0 to 10
   for zPoint=0 to 10
      `create a sinewave matrix
      `I just made the following bit up and it looked nice
      `you can just as easily use your own numbers/ math's to create terrain's
      `you could also use a loop like this to read values you have saved from
      `a text file created by an editor
      height=(sin(xPoint*36)+cos(zPoint*36))*5
      set matrix height 1,xPoint, zPoint, height
   next zPoint
next xPoint
 
`----------------------
`set the matrix texture
`----------------------
`load matrix texture
load image "floor1.bmp",1
`prepare the matrix texture
prepare matrix texture 1, 1, 2,2
 
`loop through matrix tiles
for xTile=0 to 9
   for zTile=0 to 9
      `set the matrix tile texture
      `the texture is a random value
      set matrix tile 1,xTile,zTile,rnd(3)+1
   next zTile
next xTile
 
`update the matrix after it has been changed
update matrix 1
 
`position the camera so that it has a good view
Position camera 50,50,-50
point camera 50,25,50
 
`main loop
do
 
   `update the screen
   sync
loop