pong

os.loadAPI("game")
mode = {...}
x = -1
y = -1
num2 = 0
w,h = term.getSize()
ball = game.createChar(26,8+math.random(4),"O")
pad1 = game.createChar(1,10,"#")
pad2 = game.createChar(w,10,"#")

function bounce()
time = 0.15

sleep(time)
cx,cy = ball:getPos() cx2,cy2 = pad1:getPos() cx3,cy3 = pad2:getPos()
term.clear()
for i = -2,2 do
num1 = cy2 + i
num2 = cy3 + i
term.setCursorPos(1,num1)
write("#")
term.setCursorPos(w,num2)
write("#")
ball:draw()
if cy == 1 then y = 1 end
if cy == h then y = -1 end
if cx == 2 and cy == num1 then x = 1 elseif cx == 1 then error("Right Side Won!",0) end
if cx == w-1 and cy == num2 then x = -1 elseif cx == w then error("Left Side Won!",0) end

end
ball:move(x,y)
if mode[1] == "single" then pad2:move(w,y) end
end

function move()
_, k = os.pullEvent("key")
cx1,cy1 = pad1:getPos() cx2,cy2 = pad2:getPos()
if k == 31 and cy1 < h-2 then pad1:move(0,1) end
if k == 17 and cy1 > 3 then pad1:move(0,-1) end
if mode[1] ~= "single" then if k == 200 and cy2 > 3 then pad2:move(0,-1) end end
if mode[1] ~= "single" then if k == 208 and cy2 < h - 2 then pad2:move(0,1) end end

end
while not pause do
parallel.waitForAny(bounce,move)
end