From 3624578771144bbd30a54078fa8cc3b923ea1e49 Mon Sep 17 00:00:00 2001
From: Joe Anderson <jandew+dev@gmail.com>
Date: Fri, 19 Feb 2016 09:33:27 -0800
Subject: error takes precedence over fixed, display changes

---
 oo.py | 56 ++++++++++++++++++++++++++++++++++++++------------------
 1 file changed, 38 insertions(+), 18 deletions(-)

diff --git a/oo.py b/oo.py
index 9b1532b..2500099 100644
--- a/oo.py
+++ b/oo.py
@@ -409,11 +409,11 @@ class ooPlay:
             n, bit = divmod(n, 2)
             if bit: bg = curses.COLOR_GREEN  # for checkering
             n, bit = divmod(n, 2)
-            if bit: fg = curses.COLOR_RED    # for showing errors
-            n, bit = divmod(n, 2)
             if bit: bg = curses.COLOR_BLUE   # for cursor
             n, bit = divmod(n, 2)
             if bit: fg = curses.COLOR_YELLOW # for fixed
+            n, bit = divmod(n, 2)
+            if bit: fg = curses.COLOR_RED    # for showing errors
             return fg, bg
 
         for n in range(1, 2**4):
@@ -506,17 +506,33 @@ class ooPlay:
         """Update one position on the board."""
         #TODO: use inverted_pieces and not_inverted_pieces
         #      if self.inverted
+
+        # compute string
+
         piece, orient = self.puzzle.get_piece_orient(x, y)
         string = self.PIECE_ORIENT_TO_STRING[piece][orient]
-        is_error = False
+
+        # compute color
+
+        is_checker = (x + y) % 2
+        is_cursor  = bool(cursor)
+        is_fixed   = self.is_fixed(x, y)
+        is_error   = False
         if self.show_errors:
             is_error = not self.puzzle.check_piece(x, y)
-        color_val = (1*(x + y) % 2        +
-                     2*is_error           +
-                     4*bool(cursor)       +
-                     8*self.is_fixed(x, y))
+
+        color_val = (1*is_checker+
+                     2*is_cursor +
+                     4*is_fixed  +
+                     8*is_error  )
         color = curses.color_pair(color_val)
+
+        # add string of color
+
         self.screen.addstr(y, x, string, color)
+
+        # recurse to equivalent toroidal positions if needed
+
         if self.puzzle.toroidal and not recursing:
             X, Y = self.puzzle.X, self.puzzle.Y
             x1 = (x + X) % (2*X)
@@ -672,50 +688,54 @@ class ooPlay:
             # parse character input
             if 0 < inp < 256:
                 inp = chr(inp)
-                if inp in " \n" and not self.is_fixed(self.xpos, self.ypos):
+                if inp in " \n":
+                    if self.is_fixed(self.xpos, self.ypos):
+                        self.write("fixed piece")
+                        self.write()
+                        continue
                     self.puzzle.rotate_cw(self.xpos, self.ypos)
                     self.display_pos(self.xpos, self.ypos)
                     if self.puzzle.is_solved():
                         inp = self.success()
                 # if inp is changed by self.success, we catch it here
                 if inp in "Qq":
-                    self.write("Quit")
+                    self.write("quit")
                     return
                 elif inp in "Rr":
-                    self.write("Randomize")
+                    self.write("randomize")
                     for position in self.fixed:
                         self.fixed[position] = False
                     self.puzzle.random_orients()
                     self.display()
                     self.write()
                 elif inp in "Nn":
-                    self.write("New Game")
+                    self.write("new game")
                     self.new_game()
                 elif inp in "H":
                     self.write_help()
                 elif inp in "Ss":
-                    self.write("Do Not "*self.show_errors + "Show Errors")
+                    self.write("do NOT "*self.show_errors + "show errors")
                     self.show_errors = not self.show_errors
                     self.display()
                     self.write()
                 #TODO: add in show solution, with undo option
                 elif inp in "Ii":
-                    self.write("Puzzle is now"
+                    self.write("puzzle is now"
                              + " NOT"*self.inverted
-                             + " inverted.")
+                             + " inverted")
                     self.inverted = not self.inverted
                     self.display()
                     self.write()
                 elif inp in "Tt":
-                    self.write("Next new game will"
+                    self.write("next new game will"
                              + " NOT"*self.toroidal
-                             + " be toroidal.")
+                             + " be toroidal")
                     self.toroidal = not self.toroidal
                     self.write()
                 elif inp in "Xx":
-                    self.write("Next new game will"
+                    self.write("next new game will"
                              + " NOT"*self.extra_hard
-                             + " be extra hard.")
+                             + " be extra hard")
                     self.extra_hard = not self.extra_hard
                     self.write()
                 elif inp in "Ff":
-- 
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