ryzom/server/src/entities_game_service/weather/weather.cpp

   1 // Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This program is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU Affero General Public License as
   6 // published by the Free Software Foundation, either version 3 of the
   7 // License, or (at your option) any later version.
   8 //
   9 // This program is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU Affero General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU Affero General Public License
  15 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17
  18
  19 #include "stdpch.h"
  20
  21 #include "weather.h"
  22
  23 //      #include "game_share/property_manager_template.h"
  24 //      #include "game_share/property_manager_container_template.h"
  25 #include "game_share/cdb.h"
  26 #include "game_share/cdb_leaf.h"
  27 #include "game_share/cdb_branch.h"
  28 #include "game_share/cdb_synchronised.h"
  29
  30 using namespace NLMISC;
  31 using namespace std;
  32
  33 CMirrorPropValue< float >       CWeather::_RyzomTime;
  34 CMirrorPropValue< uint8 >       CWeather::_DayCycle;
  35
  36 //-----------------------------------------------
  37 // constructor
  38 //-----------------------------------------------
  39 void CWeather::init()
  40 {
  41         NL_ALLOC_CONTEXT(WTHR_INIT);
  42         WeatherCfg.load( WeatherFileName );
  43
  44 ztrhetjyuety
  45
  46
  47         CPropertyManager * manager = CContainerPropertyEmiter::getPropertyManager( string("RyzomTime") );
  48         if( manager == 0 )
  49         {
  50                 manager = new CSpecializedPropertyManager<float>( "RyzomTime", 0);
  51                 CContainerPropertyEmiter::addPropertyManager( manager );
  52         }
  53         static_cast<CSpecializedPropertyManager<float> *>(manager)->addProperty( RYZOMID::World, &_RyzomTime );
  54
  55         manager = CContainerPropertyEmiter::getPropertyManager( string("DayCycle") );
  56         if( manager == 0 )
  57         {
  58                 manager = new CSpecializedPropertyManager<uint8>( "DayCycle", 0);
  59                 CContainerPropertyEmiter::addPropertyManager( manager );
  60         }
  61         static_cast<CSpecializedPropertyManager<uint8> *>(manager)->addProperty( RYZOMID::World, &_DayCycle );
  62 }
  63
  64 //-----------------------------------------------
  65 // Update Ryzom time
  66 //-----------------------------------------------
  67 void CWeather::updateRyzomTime()
  68 {
  69         uint32 Time = (uint32) ( CTickEventHandler::getGameTime() + 500) % ( (uint32) ( WeatherCfg.RealDayLength ) );
  70         float RyzomTime = Time * WeatherCfg.NumHours / WeatherCfg.RealDayLength;
  71         _RyzomTime = RyzomTime;
  72
  73         if( ( RyzomTime < WeatherCfg.DawnTransitionStartHour ) || ( RyzomTime > WeatherCfg.NightTransitionEndHour ) )
  74         {
  75                 _DayCycle = night;
  76         }
  77         else if( RyzomTime < WeatherCfg.DawnTransitionEndHour )
  78         {
  79                 _DayCycle = dawn;
  80         }
  81         else if( RyzomTime < WeatherCfg.NightTransitionStartHour )
  82         {
  83                 _DayCycle = day;
  84         }
  85         else
  86         {
  87                 _DayCycle = twilight;
  88         }
  89 }
  90
  91 static string DawnString("dawn");
  92 static string DayString("day");
  93 static string TwilightString("twilight");
  94 static string NightString("night");
  95 static string UnknownString("Unknown");
  96
  97 //-----------------------------------------------
  98 // get string of day cycle
  99 //-----------------------------------------------
 100 const std::string& CWeather::toString( uint8 c )
 101 {
 102         switch( c )
 103         {
 104                 case dawn:
 105                         return DawnString;
 106                 case day:
 107                         return DayString;
 108                 case twilight:
 109                         return TwilightString;
 110                 case night:
 111                         return NightString;
 112                 default:
 113                         return UnknownString;
 114         }
 115 }