From 0c0b3c2a3a97342a0a7cc3749fe39e0dd6bededd Mon Sep 17 00:00:00 2001
From: Foaly <foaly.f@web.de>
Date: Wed, 17 Jul 2013 12:24:24 +0200
Subject: [PATCH] Modulo operators for sf::Time (fixes #429)

---
 include/SFML/System/Time.hpp | 26 +++++++++++++++++++++++++-
 src/SFML/System/Time.cpp     | 12 ++++++++++++
 2 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/include/SFML/System/Time.hpp b/include/SFML/System/Time.hpp
index 5037f52c..9d381486 100644
--- a/include/SFML/System/Time.hpp
+++ b/include/SFML/System/Time.hpp
@@ -82,7 +82,7 @@ public :
     ////////////////////////////////////////////////////////////
     // Static member data
     ////////////////////////////////////////////////////////////
-    static const Time Zero; ///< Predefined "zero" time value 
+    static const Time Zero; ///< Predefined "zero" time value
 
 private :
 
@@ -399,6 +399,30 @@ SFML_SYSTEM_API Time& operator /=(Time& left, float right);
 ////////////////////////////////////////////////////////////
 SFML_SYSTEM_API Time& operator /=(Time& left, Int64 right);
 
+////////////////////////////////////////////////////////////
+/// \relates Time
+/// \brief Overload of binary % operator to compute remainder of a time value
+///
+/// \param left  Left operand (a time)
+/// \param right Right operand (a time)
+///
+/// \return \a left modulo \a right
+///
+////////////////////////////////////////////////////////////
+SFML_SYSTEM_API Time operator %(Time left, Time right);
+
+////////////////////////////////////////////////////////////
+/// \relates Time
+/// \brief Overload of binary %= operator to compute/assign remainder of a time value
+///
+/// \param left  Left operand (a time)
+/// \param right Right operand (a time)
+///
+/// \return \a left modulo \a right
+///
+////////////////////////////////////////////////////////////
+SFML_SYSTEM_API Time& operator %=(Time& left, Time right);
+
 } // namespace sf
 
 
diff --git a/src/SFML/System/Time.cpp b/src/SFML/System/Time.cpp
index 69fd78ef..3f5facce 100644
--- a/src/SFML/System/Time.cpp
+++ b/src/SFML/System/Time.cpp
@@ -236,4 +236,16 @@ Time& operator /=(Time& left, Int64 right)
     return left = left / right;
 }
 
+////////////////////////////////////////////////////////////
+Time operator %(Time left, Time right)
+{
+    return microseconds(left.asMicroseconds() % right.asMicroseconds());
+}
+
+////////////////////////////////////////////////////////////
+Time& operator %=(Time& left, Time right)
+{
+    return left = left % right;
+}
+
 } // namespace sf