This might help
Rem * Title : Matrix Texturing
Rem * Author : Baneblade
rem ===========================================
rem Based on the DARK BASIC EXAMPLE PROGRAM 3
rem ===========================================
rem This program will texture and tile a matrix
rem -------------------------------------------
rem This program will cover a matrix with "Grass" and place 1 "Ice" tile
rem The bmp file used is taken from the Example program
rem Play around with the "rem" statements in the loop to see different effects
rem This loads the bitmap for the matrix
load bitmap "floor1.bmp",1
get image 1,0,0,256,256
delete bitmap 1
rem Make a matrix
rem *MAKE MATRIX Matrix Number, Width, Depth, Xsegmented, Zsegmented*
make matrix 1,1000,1000,11,11
rem Prepare matrix with a texture cut into a 2x2 texture grid
rem *PREPARE MATRIX TEXTURE Matrix Number, Image Value, Across, Down*
prepare matrix texture 1,1,2,2
rem Fill matrix with first texture tile
rem *FILL MATRIX Matrix Number, Height, Tile Number*
fill matrix 1,0.0,1
for x=0 to 10
for y=0 to 10
rem *SET MATRIX TILE Matrix Number, X, Z, Tile Number*
rem if rnd(2)=0 then set matrix tile 1,x,y,2
set matrix tile 1,0,10,3
rem set matrix tile 1,10,y,3
rem set matrix tile 1,x,0,3
rem set matrix tile 1,x,5,4
next y
next x
update matrix 1
rem Place and point camera to see matrix properly
position camera 500,500,-200
point camera 500,0,500
rem Wait for key press
suspend for key
rem Delete the matrix
delete matrix 1
rem End the program
end
