make "press right" blink when you did it

vacation.p8

@@ -36,6 +36,9 @@ function csv(s)
  end
  return ret
 end
+function hz(n)
+ return t()*2*n&1~=0
+end
 
 -- generate standard "overlay"
 -- constructor for type tt.
@@ -1080,16 +1083,18 @@ function title_screen:draw_menu()
  print("\^w\^tvACATION", 18, 24, 0)
  print("\^w\^tvACATION", 17, 23, 3)
  print("\^w\^tvACATION", 16, 22, 15)
- print("pRESS", 43, 96, 3)
- print("pRESS", 42, 95, 15)
- font_default()
- print("➡️", 79, 98, 3)
- print("➡️", 78, 97, 15)
+ if hz(8) or self.a.wordremain ~= 0 then
+  print("pRESS", 43, 96, 3)
+  print("pRESS", 42, 95, 15)
+  font_default()
+  print("➡️", 79, 98, 3)
+  print("➡️", 78, 97, 15)
+ end
 end
 
 function title_screen:update()
  self.a.wordwait=999
- if btnp(1) then
+ if btnp(1) and self.a.wordremain ~= 0 then
   self.a.wordremain=0
   create_game()
  end