I think Phaelax realised. It was just a suggestion for nightvision.
make matrix 1,1000,1000,35,35
for o=1 to 100
make object box o,50,50,50
position object o,rnd(1000),0,rnd(1000)
color object o,rgb(rnd(255),rnd(255),rnd(255))
next o
make object plain 101,100,100
color object 101,rgb(0,200,0)
set alpha mapping on 101,50
yrotate object 101,180
position object 101,0,0,10
position camera 0,0,0
rotate camera 0,0,0
lock object on 101
disable object zdepth 101
sync on
sync rate 0
do
if spacekey()=1
show object 101
color backdrop rgb(0,0,25)
else
hide object 101
color backdrop rgb(0,0,100)
endif
if mouseclick()=1
x#=newxvalue(x#,ang#,1)
z#=newzvalue(z#,ang#,1)
endif
ang#=ang#+mousemovex()
position camera x#,20,z#
rotate camera 0,ang#,0
sync
loop