NanoStack

NanoStack - a stacking game in 540 chars for TweetTweetJam 7!

Press Z/X to stack. Ctrl+R to Reset. What's the highest level you can get to?

I set myself an extra challenge to not minify the code beyond using short variable names. 540 chars of Lua for the TIC-80 Fantasy console:

t=0
x=0
w=30
c=1
s=0.5
u={}
v={}
function TIC()
 cls(10)
 
 rect(0,126,240,10,14)
 for i=1,#u do
  for j=1,8 do
   rect(u[i]+j*3,126-i*10,70-(i*5)-j*6,10,17-j)
  end
 end
 for j=1,8 do
  rect(x%240+j*3,126-c*10,70-(c*5)-j*6,10,17-j)
 end
 
 if btnp()>0 then
  t=0
  for i=x%240,x%240+70-(c*5) do
   if pix(i,126-c*10+10)~=10 then
    t=1
   end
  end
  if t==0 and c>1 then
   u={} c=1 x=0
  else
   u[c]=x%240 c=c+1 x=0
  end
 end 
 
 if c==13 then
  u={} c=1 x=0
  s=s+0.5
 end
  
 print("Level "..math.floor(s/0.5))
 
 x=x+s
 t=t+1
end