test

peri = fs.open("periph","r")
a1 = peri.readLine()
a2 = peri.readLine()
peri.close()
p1 = peripheral.wrap(a1)
p2 = peripheral.wrap(a2)
function color(e1,e2)
e1.setBackgroundColor(e2)
e1.clear()
end
function contr(r1,r2,p1,p2,astat)
print(r1)
print(r2)
print(rs.getInput("left"))
print(rs.getInput("right"))
if r2 == rs.getInput("left") or r1 == rs.getInput("right") then
rs.setOutput("left",not r1)
rs.setOutput("right",not r2)
if r1 then
color(p1,colors.green)
color(p2,colors.red)
elseif r2 then
color(p1,colors.red)
color(p2,colors.green)
else
color(p1,colors.orange)
color(p2,colors.orange)
end
end
end
mon = peripheral.wrap("back")
for y = 1,12 do
for x = 1,29 do
if x > 20 or x < 10 then
mon.setBackgroundColor(colors.green)
else
mon.setBackgroundColor(colors.red)
end
mon.setCursorPos(x,y)
mon.write(" ")
end
end
while true do
e,d1,x,y = os.pullEvent()
if e == "timer" and tn == d1 then
astat = contr(false,false,p1,p2,astat)
end
if d1 == "monitor_1"  then
astat = contr(true,false,p1,p2,astat)
tn = os.startTimer(10)
end
if d1 == "monitor_0" then
astat = contr(false,true,p1,p2,astat)
tn = os.startTimer(10)
end
if d1 == "back" then
if x < 10 then
astat = contr(false,true,p1,p2,astat)
tn = os.startTimer(10)
elseif x > 19 then
astat = contr(true,false,p1,p2,astat)
tn = os.startTimer(10)
else
astat = contr(false,false,p1,p2,astat)
end
end
end