From 2092b0b165822b09a2fa83aad18bc9d12af753b5 Mon Sep 17 00:00:00 2001
From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Mon, 21 Apr 2008 23:37:04 +0200
Subject: uno plugin: only allow to pick a color after a wild

---
 data/rbot/plugins/games/uno.rb | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/data/rbot/plugins/games/uno.rb b/data/rbot/plugins/games/uno.rb
index 131f0673..f77d1c42 100644
--- a/data/rbot/plugins/games/uno.rb
+++ b/data/rbot/plugins/games/uno.rb
@@ -517,6 +517,13 @@ class UnoGame
   end
 
   def choose_color(user, color)
+    # you can only pick a color if the current color is unset
+    if @color
+      announce _("you can't pick a color now, %{p}") % {
+        :p => get_player(user)
+      }
+      return
+    end
     case color
     when 'r'
       @color = 'Red'
-- 
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