epic7

function on.create()
    timer.start(0.1)
    x, y, a, b = 0, 0, 280, 170
    pause, alive =false, true
end

function on.timer()
    if x<a then
        a=a-2
    elseif x>a then
        a=a+2
    end
    if y<b then
        b=b-2
    elseif y>b then
        b=b+2
    end
    if math.abs(x-a)<=30 and math.abs(y-b)<=30 then
        alive=false
    end
    platform.window:invalidate()
end

function on.paint(gc)
    gc:setColorRGB(0,0,0)
    if alive and not pause then
        gc:setColorRGB(math.random(0,255),math.random(0,255),math.random(0,255))
        gc:drawRect(x,y,30,30)
        gc:fillRect(a,b,30,30)
    elseif alive then
        gc:drawString("Paused",0,0,"top")
    elseif not alive then
        gc:drawString("You died!",0,0,"top")
    end
end

function on.enterKey()
    pause = not pause
    platform.window:invalidate()
end

function on.arrowKey(arrow)
    if arrow=='up' and y>9 then
        y = y - 8
    elseif arrow=='down' and y<170 then
        y = y + 8
    elseif arrow=='left' and x>9 then
        x = x - 8
    elseif arrow=='right' and x<280 then
        x = x + 8
    end
    platform.window:invalidate()
end