From fc1b9096951b968102eeba4b93f1e717be2b756c Mon Sep 17 00:00:00 2001
From: Paolo Capriotti <p.capriotti@gmail.com>
Date: Tue, 16 Jun 2009 19:23:59 +0200
Subject: [PATCH] Moving opponent pieces is now forbidden.

---
 lib/board/board.rb | 5 ++++-
 lib/board/user.rb  | 3 +++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/board/board.rb b/lib/board/board.rb
index b5ebc4e..94fef0f 100644
--- a/lib/board/board.rb
+++ b/lib/board/board.rb
@@ -14,6 +14,7 @@ class Board < Qt::GraphicsItemGroup
   include ItemBag
 
   attr_reader :scene, :items, :state, :unit, :theme
+  attr_accessor :movable
   square_tag :selection
   square_tag :last_move_src, :highlight
   square_tag :last_move_dst, :highlight
@@ -37,6 +38,7 @@ class Board < Qt::GraphicsItemGroup
     
     @field = AnimationField.new(20)
     @flipped = false
+    @movable = lambda { true }
   end
   
   def flipped?
@@ -115,7 +117,8 @@ class Board < Qt::GraphicsItemGroup
         end
         
         self.selection = nil
-      elsif @game.policy.movable?(@state, p)
+      elsif @game.policy.movable?(@state, p) and
+            @movable[@state, p]
         self.selection = p
       end
     end
diff --git a/lib/board/user.rb b/lib/board/user.rb
index 5f3b50f..9674779 100644
--- a/lib/board/user.rb
+++ b/lib/board/user.rb
@@ -16,6 +16,9 @@ class User
   def reset(match)
     @board.flip!(color != :white)
     @board.warp(match.state)
+    @board.movable = lambda do |state, p|
+      state.board[p].color == color
+    end
     
     user = self
     @board.observe :new_move do |data|
-- 
2.11.4.GIT