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  • Committer: Package Import Robot
  • Author(s): Moritz Muehlenhoff
  • Date: 2011-11-05 10:29:43 UTC
  • mto: This revision was merged to the branch mainline in revision 25.
  • Revision ID: package-import@ubuntu.com-20111105102943-zfm3dhlvy5b01u7v
Tags: upstream-1.4.0
Import upstream version 1.4.0

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common/random.cpp
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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 *
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 * $URL$
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 * $Id$
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 */
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#include "common/random.h"
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#include "common/system.h"
 
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#include "common/EventRecorder.h"
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namespace Common {
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RandomSource::RandomSource() {
 
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RandomSource::RandomSource(const String &name) {
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        // Use system time as RNG seed. Normally not a good idea, if you are using
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        // a RNG for security purposes, but good enough for our purposes.
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        assert(g_system);
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        uint32 seed = g_system->getMillis();
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        setSeed(seed);
 
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        // Register this random source with the event recorder. This may end
 
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        // up querying or resetting the current seed, so we must call it
 
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        // *after* the initial seed has been set.
 
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        g_eventRec.registerRandomSource(*this, name);
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}
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void RandomSource::setSeed(uint32 seed) {