1 files changed, 0 insertions, 111 deletions
diff --git a/crawl-ref/source/util/lua/test/life.lua b/crawl-ref/source/util/lua/test/life.lua
deleted file mode 100644
index 911d9fe177..0000000000
--- a/crawl-ref/source/util/lua/test/life.lua
+++ /dev/null
@@ -1,111 +0,0 @@
--- life.lua
--- original by Dave Bollinger <DBollinger@compuserve.com> posted to lua-l
--- modified to use ANSI terminal escape sequences
--- modified to use for instead of while
-
-local write=io.write
-
-ALIVE="Ą"	DEAD="ţ"
-ALIVE="O"	DEAD="-"
-
-function delay() -- NOTE: SYSTEM-DEPENDENT, adjust as necessary
-  for i=1,10000 do end
-  -- local i=os.clock()+1 while(os.clock()<i) do end
-end
-
-function ARRAY2D(w,h)
-  local t = {w=w,h=h}
-  for y=1,h do
-    t[y] = {}
-    for x=1,w do
-      t[y][x]=0
-    end
-  end
-  return t
-end
-
-_CELLS = {}
-
--- give birth to a "shape" within the cell array
-function _CELLS:spawn(shape,left,top)
-  for y=0,shape.h-1 do
-    for x=0,shape.w-1 do
-      self[top+y][left+x] = shape[y*shape.w+x+1]
-    end
-  end
-end
-
--- run the CA and produce the next generation
-function _CELLS:evolve(next)
-  local ym1,y,yp1,yi=self.h-1,self.h,1,self.h
-  while yi > 0 do
-    local xm1,x,xp1,xi=self.w-1,self.w,1,self.w
-    while xi > 0 do
-      local sum = self[ym1][xm1] + self[ym1][x] + self[ym1][xp1] +
-                  self[y][xm1] + self[y][xp1] +
-                  self[yp1][xm1] + self[yp1][x] + self[yp1][xp1]
-      next[y][x] = ((sum==2) and self[y][x]) or ((sum==3) and 1) or 0
-      xm1,x,xp1,xi = x,xp1,xp1+1,xi-1
-    end
-    ym1,y,yp1,yi = y,yp1,yp1+1,yi-1
-  end
-end
-
--- output the array to screen
-function _CELLS:draw()
-  local out="" -- accumulate to reduce flicker
-  for y=1,self.h do
-   for x=1,self.w do
-      out=out..(((self[y][x]>0) and ALIVE) or DEAD)
-    end
-    out=out.."\n"
-  end
-  write(out)
-end
-
--- constructor
-function CELLS(w,h)
-  local c = ARRAY2D(w,h)
-  c.spawn = _CELLS.spawn
-  c.evolve = _CELLS.evolve
-  c.draw = _CELLS.draw
-  return c
-end
-
---
--- shapes suitable for use with spawn() above
---
-HEART = { 1,0,1,1,0,1,1,1,1; w=3,h=3 }
-GLIDER = { 0,0,1,1,0,1,0,1,1; w=3,h=3 }
-EXPLODE = { 0,1,0,1,1,1,1,0,1,0,1,0; w=3,h=4 }
-FISH = { 0,1,1,1,1,1,0,0,0,1,0,0,0,0,1,1,0,0,1,0; w=5,h=4 }
-BUTTERFLY = { 1,0,0,0,1,0,1,1,1,0,1,0,0,0,1,1,0,1,0,1,1,0,0,0,1; w=5,h=5 }
-
--- the main routine
-function LIFE(w,h)
-  -- create two arrays
-  local thisgen = CELLS(w,h)
-  local nextgen = CELLS(w,h)
-
-  -- create some life
-  -- about 1000 generations of fun, then a glider steady-state
-  thisgen:spawn(GLIDER,5,4)
-  thisgen:spawn(EXPLODE,25,10)
-  thisgen:spawn(FISH,4,12)
-
-  -- run until break
-  local gen=1
-  write("\027[2J")	-- ANSI clear screen
-  while 1 do
-    thisgen:evolve(nextgen)
-    thisgen,nextgen = nextgen,thisgen
-    write("\027[H")	-- ANSI home cursor
-    thisgen:draw()
-    write("Life - generation ",gen,"\n")
-    gen=gen+1
-    if gen>2000 then break end
-    --delay()		-- no delay
-  end
-end
-
-LIFE(40,20)