game.lua

modules = peripheral.wrap("back")
canvas = modules.canvas3d()
canvas.clear()
canvas2 = canvas.create()
player = canvas2.addBox(7.8,0,0)
player.setColor(0x00FFFF)
player.setAlpha(100)
for t = -5, 5 do
    t = t - 0.5
    canvas2.addBox(7.8,-1,t)
end
px = 7.8
py = 0
pz = -0.5
function display()
    while true do
        sleep()
        canvas2.recenter()
        player.setPosition(px,py,pz)
    end
end
function control()
    while true do
        _, k = os.pullEvent("key")
        if k == 54 then
            tempp = 1
            count = 0
            repeat
                count = count + 1
                tempp = tempp / 1.2
                py = tempp + py
                sleep()
            until count == 10
            count = 0
            repeat
                count = count + 1
                tempp = tempp * 1.2
                py = py - tempp
                sleep()
            until count == 9
            py = 0
        end
        k = nil
    end
end
function enemysp()
    while true do
        enemy = canvas2.addBox(7.8,0,4.5)
        enemy.setColor(0xFFFFFF)
        enemy.setAlpha(130)
        sleep(0.5)
        epos = 4.5
        repeat
            enemy.setPosition(7.8,0,epos)
            epos = epos - 0.5
            sleep(0.1)
            if epos > 0 and epos < 1 then
                if py == 0 then
                    gameend = true
                end
            end
        until epos == -6.5
        enemy.remove()
    end
end
function endc()
    repeat
        sleep()
    until gameend == true
end
parallel.waitForAny(endc,display,control,enemysp)
sleep(1)
canvas.clear()