working on a ncurses Ruby version, not finished

star.rb

@@ -1,3 +1,5 @@
+require 'ncursesw'
+
 LEVEL_HEIGHT = 9
 LEVEL_WIDTH = 16
 
@@ -115,17 +117,73 @@ class Star
       end
       return s
    end
+
+   def nc_display(  )
+      LEVEL_HEIGHT.times do
+         |y|
+         LEVEL_WIDTH.times do
+            |x|
+            Ncurses.stdscr.mvprintw( y+1, x*2, @elements[ get_cell( x, y ) ][ :text ] )
+         end
+      end
+   end
 end
 
-st = Star.new
-puts st.to_s
+Ncurses.initscr
+begin
+   # if (Ncurses.has_colors?)
+   #    bg = Ncurses::COLOR_BLACK
+   #    Ncurses.start_color
+   #    if (Ncurses.respond_to?("use_default_colors"))
+   #       if (Ncurses.use_default_colors == Ncurses::OK)
+   #          bg = -1
+   #       end
+   #    end
+   #    Ncurses.init_pair(1, Ncurses::COLOR_BLUE, bg);
+   #    Ncurses.init_pair(2, Ncurses::COLOR_CYAN, bg);
+   # end
+   Ncurses.nl()
+   Ncurses.noecho()
+   Ncurses.curs_set(0)
+   Ncurses.stdscr.nodelay(true)
 
-moves = [ :down, :right, :down, :left, :up, :right, :up, :left, :down, :right, :down, :left, :right, :up, :left, :up, :right, :up, :down, :left, :up, :right, :down, :up, :left, ]
+   st = Star.new
 
-moves.each do
-   |direction|
-   st.move( direction )
-   puts st.is_it_over? ? "YES \o/" : "not yet"
+   begin
+      case(Ncurses.getch())
+      when 'q'[0], 'Q'[0]
+         Ncurses.curs_set(1)
+         Ncurses.endwin()
+         exit
+      when 'h'
+         st.move( :left )
+         st.nc_display(  )
+      when 'j'[0]
+         st.move( :down )
+         st.nc_display(  )
+      when 'k'[0]
+         st.move( :up )
+         st.nc_display(  )
+      when 'l'[0]
+         st.move( :right )
+         st.nc_display(  )
+      end
+
+      st.nc_display(  )
+      Ncurses.refresh
+   end while true
+ensure
+   Ncurses.curs_set(1)
+   Ncurses.endwin()
 end
 
-puts st.to_s
+
+# moves = [ :down, :right, :down, :left, :up, :right, :up, :left, :down, :right, :down, :left, :right, :up, :left, :up, :right, :up, :down, :left, :up, :right, :down, :up, :left, ]
+
+# moves.each do
+#    |direction|
+#    st.move( direction )
+#    puts st.is_it_over? ? "YES \o/" : "not yet"
+# end
+
+#puts st.to_s