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• Calculator

Giant version of Conway’s Game of Life (320×222).

Extremely slow.

Uses the screen to store the info while displaying it.

from kandinsky import draw_string as txt,fill_rect as fill,set_pixel as sp,get_pixel as gp,color as c
from ion import keydown as k
from time import sleep
black=c(0,0,0)
def readLine(y):
  line,sum=[],0
  if y!=222:
    for x in range(320):
      line.append(gp(x,y)==black)
      sum+=gp(x,y)==black
  else:
    for x in range(320):line.append(0)
  return line,(sum>0)
def move(oldC,pos,key):
  sp(pos[0],pos[1],(255*(not oldC),)*3)
  newPos=pos
  h=(key==1 or key==2)
  if key<2:mod=-1
  else:mod=1
  newPos[h]+=(1-(321*(not h)+223*h)*(pos[h]==0+(321*(not h)+223*h)*(key==2 or key==3)))*mod
  newOldC=(gp(newPos[0],newPos[1])==black)
  sp(newPos[0],newPos[1],(0,0,150))
  sleep(0.2)
  return newOldC,newPos
def setup():
  fill(0,0,320,222,(255,)*3);pos,oldC=[0,0],0;sp(0,0,(0,0,150))
  while not k(12):
    for i in range(4):
      if k(i):oldC,pos=move(oldC,pos,i)
    if k(4):oldC=1-oldC;sleep(.2)
  sp(pos[0],pos[1],(255*(oldC==0),)*3);del pos,oldC
fill(0,0,320,222,(50,150,255))
fill(25,55,270,112,(220,)*3)
txt("CONWAY'S GAME OF LIFE",55,5,(200,50,20),(50,150,255))
txt("(giant version)",85,25,(200,50,20),(50,150,255))
txt("[OK] to place/remove cells",30,60,(0,)*3,(220,)*3)
txt("Move with arrow keys",60,80,(0,)*3,(220,)*3)
txt("[shift] to start",80,100,(0,)*3,(220,)*3)
col,mod,frame=0,1,0
while k(4)|k(52):0
while(k(4)|k(52))^1:
  if frame%4==0:
    if col<220 and mod:col+=1
    else:
      col-=1
      if mod:mod=0
      elif col==0:mod=1
    txt("[OK] to start",95,147,(col,)*3,(220,)*3)
  frame+=1
del col,mod,frame
while k(4)|k(52):0
setup()
mod,surround,line0=0,[-1,0,1,-1,1,-1,0,1],[]
for i in range(320):line0.append(0)
while 1:
  sum=[0,1,1];line1,sum[1]=readLine(0);lines=[line0,line1,[]];del line1
  for y in range(222):
    lines[2],sum[2]=readLine(y+1)
    if sum[0]+sum[1]+sum[2]>0:
      for x,cell in enumerate(lines[1]):
        count,surround=0,[[-1,-1],[-1,0],[-1,1],[0,-1],[0,1],[1,-1],[1,0],[1,1]]
        if sum[0]==0:surround=[[0,-1],[0,1],[1,-1],[1,0],[1,1]]
        elif sum[1]==0:
          new=[]
          for i in surround:
            if i[0]!=0:new.append(i)
          surround=new
        elif sum[2]==0:
          new=[]
          for i in surround:
            if i[0]!=1:new.append(i)
          surround=new
        if x==0:
          new=[]
          for i in surround:
            if i[1]!=-1:new.append(i)
          surround=new
        elif x==319:
          new=[]
          for i in surround:
            if i[1]!=1:new.append(i)
          surround=new
        for i in surround:
          if lines[1+i[0]][x+i[1]]:count+=1
        if cell:
          if count<2 or count>3:sp(x,y,(255,)*3)
        elif count==3:sp(x,y,black)
    lines[0],sum[0]=lines[1],sum[1]
    lines[1],sum[1]=lines[2],sum[2]