Prevent world creation if the world already exists

[dragonfireclient.git] / src / environment.h

diff --git a/src/environment.h b/src/environment.h
index a3a659c5b12dffade725e10530d58413a7d7df67..bb1da2461e7baa2c55b28dbe2cce78efd5b24b0e 100644 (file)
--- a/src/environment.h
+++ b/src/environment.h
@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -31,12 +31,14 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 */
 
 #include <set>
-#include "common_irrlicht.h"
+#include "irrlichttypes_extrabloated.h"
 #include "player.h"
-#include "map.h"
 #include <ostream>
-#include "utility.h"
 #include "activeobject.h"
+#include "util/container.h"
+#include "util/numeric.h"
+#include "mapnode.h"
+#include "mapblock.h"
 
 class Server;
 class ServerEnvironment;
@@ -45,6 +47,8 @@ class ServerActiveObject;
 typedef struct lua_State lua_State;
 class ITextureSource;
 class IGameDef;
+class Map;
+class ServerMap;
 class ClientMap;
 
 class Environment
@@ -74,27 +78,39 @@ class Environment
        core::list<Player*> getPlayers(bool ignore_disconnected);
        void printPlayers(std::ostream &o);
        
-       //void setDayNightRatio(u32 r);
        u32 getDayNightRatio();
        
        // 0-23999
        virtual void setTimeOfDay(u32 time)
        {
                m_time_of_day = time;
+               m_time_of_day_f = (float)time / 24000.0;
        }
 
        u32 getTimeOfDay()
-       {
-               return m_time_of_day;
-       }
+       { return m_time_of_day; }
+
+       float getTimeOfDayF()
+       { return m_time_of_day_f; }
+
+       void stepTimeOfDay(float dtime);
+
+       void setTimeOfDaySpeed(float speed)
+       { m_time_of_day_speed = speed; }
+       
+       float getTimeOfDaySpeed()
+       { return m_time_of_day_speed; }
 
 protected:
        // peer_ids in here should be unique, except that there may be many 0s
        core::list<Player*> m_players;
-       // Brightness
-       //u32 m_daynight_ratio;
        // Time of day in milli-hours (0-23999); determines day and night
        u32 m_time_of_day;
+       // Time of day in 0...1
+       float m_time_of_day_f;
+       float m_time_of_day_speed;
+       // Used to buffer dtime for adding to m_time_of_day
+       float m_time_counter;
 };
 
 /*
@@ -178,11 +194,9 @@ class ServerEnvironment : public Environment
                        IBackgroundBlockEmerger *emerger);
        ~ServerEnvironment();
 
-       Map & getMap()
-               { return *m_map; }
+       Map & getMap();
 
-       ServerMap & getServerMap()
-               { return *m_map; }
+       ServerMap & getServerMap();
 
        lua_State* getLua()
                { return m_lua; }
@@ -346,6 +360,7 @@ class ServerEnvironment : public Environment
        IntervalLimiter m_active_blocks_management_interval;
        IntervalLimiter m_active_block_modifier_interval;
        IntervalLimiter m_active_blocks_nodemetadata_interval;
+       int m_active_block_interval_overload_skip;
        // Time from the beginning of the game in seconds.
        // Incremented in step().
        u32 m_game_time;