Code review feedback, debug mode

chameleonic.p8

@@ -26,6 +26,13 @@ function music_off()
  menuitem(3, "music: off", music_on)
 end
 
+function gsv(s)
+ local ret=split(s,"\n")
+ for i,v in ipairs(ret) do
+  ret[i] = type(v) == "string" and split(v,"`") or {v} end
+ return ret
+end
+
 mnames={}
 function names(root)
  local n=mnames[root]
@@ -1728,13 +1735,6 @@ end
 
 -->8
 --hint system
-function gsv(s)
- local ret=split(s,"\n")
- for i,v in ipairs(ret) do
-  ret[i] = type(v) == "string" and split(v,"`") or {v} end
- return ret
-end
-
 function rot13(s)
  local sord = pack(ord(s,1,#s))
  for i,c in ipairs(sord) do
@@ -1758,21 +1758,29 @@ function hints:init()
  for rec in all(h) do
   rec[4]=rot13(rec[4])
   local lh = self[rec[1]]
-  if not lh then
-   lh = {rec}
-   self[rec[1]] = lh
-  else
+  if lh then
    add(lh,rec)
+  else
+   self[rec[1]] = {rec}
   end
  end
  menuitem(1,"get hint",function() level.hintlevel+=1 end)
  menuitem(2,"hide hints",function() level.hintlevel=0 end)
+ -- debug mode: enable mouse
+ poke(0x5f2d,1)
 end
 
 hintflicker={7,10,9,8,8,9,10,7}
 function hints:draw2()
  pal()
  local c=hintflicker[t()%1*#hintflicker\1+1]
+  -- debug mode: mouse coord display
+ if stat(34) != 0 then
+  local mousex, mousey = stat(32), stat(33)
+  print("x ("..mousex..", "..mousey..")",mousex,mousey,c)
+ end
+
+
  for i,h in ipairs(self[level.ix]) do
   if (i > level.hintlevel) return
   local _,x,y,txt=unpack(h)