#include "mapnode.h"
#include "mapblock.h"
#include "threading/mutex.h"
+#include "threading/atomic.h"
#include "network/networkprotocol.h" // for AccessDeniedCode
class ServerEnvironment;
class ClientMap;
class GameScripting;
class Player;
+class RemotePlayer;
class Environment
{
virtual Map & getMap() = 0;
virtual void addPlayer(Player *player);
- void removePlayer(u16 peer_id);
- void removePlayer(const char *name);
+ void removePlayer(Player *player);
Player * getPlayer(u16 peer_id);
Player * getPlayer(const char *name);
Player * getRandomConnectedPlayer();
void setTimeOfDaySpeed(float speed);
float getTimeOfDaySpeed();
- void setDayNightRatioOverride(bool enable, u32 value)
- {
- m_enable_day_night_ratio_override = enable;
- m_day_night_ratio_override = value;
- }
+ void setDayNightRatioOverride(bool enable, u32 value);
// counter used internally when triggering ABMs
u32 m_added_objects;
protected:
// peer_ids in here should be unique, except that there may be many 0s
std::vector<Player*> m_players;
+
+ GenericAtomic<float> m_time_of_day_speed;
+
+ /*
+ * Below: values managed by m_time_lock
+ */
// 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;
+ // Stores the skew created by the float -> u32 conversion
+ // to be applied at next conversion, so that there is no real skew.
+ float m_time_conversion_skew;
// Overriding the day-night ratio is useful for custom sky visuals
bool m_enable_day_night_ratio_override;
u32 m_day_night_ratio_override;
+ /*
+ * Above: values managed by m_time_lock
+ */
/* TODO: Add a callback function so these can be updated when a setting
* changes. At this point in time it doesn't matter (e.g. /set
bool m_cache_enable_shaders;
private:
- Mutex m_timeofday_lock;
Mutex m_time_lock;
+ DISABLE_CLASS_COPY(Environment);
};
/*
virtual float getTriggerInterval() = 0;
// Random chance of (1 / return value), 0 is disallowed
virtual u32 getTriggerChance() = 0;
+ // Whether to modify chance to simulate time lost by an unnattended block
+ virtual bool getSimpleCatchUp() = 0;
// This is called usually at interval for 1/chance of the nodes
virtual void trigger(ServerEnvironment *env, v3s16 p, MapNode n){};
virtual void trigger(ServerEnvironment *env, v3s16 p, MapNode n,
const std::string &str_reason, bool reconnect);
// Save players
void saveLoadedPlayers();
- void savePlayer(const std::string &playername);
+ void savePlayer(RemotePlayer *player);
Player *loadPlayer(const std::string &playername);
/*
Find out what new objects have been added to
inside a radius around a position
*/
- void getAddedActiveObjects(v3s16 pos, s16 radius,
+ void getAddedActiveObjects(Player *player, s16 radius,
s16 player_radius,
std::set<u16> ¤t_objects,
- std::set<u16> &added_objects);
+ std::queue<u16> &added_objects);
/*
Find out what new objects have been removed from
inside a radius around a position
*/
- void getRemovedActiveObjects(v3s16 pos, s16 radius,
+ void getRemovedActiveObjects(Player* player, s16 radius,
s16 player_radius,
std::set<u16> ¤t_objects,
- std::set<u16> &removed_objects);
+ std::queue<u16> &removed_objects);
/*
Get the next message emitted by some active object.
IrrlichtDevice *m_irr;
std::map<u16, ClientActiveObject*> m_active_objects;
std::vector<ClientSimpleObject*> m_simple_objects;
- std::list<ClientEnvEvent> m_client_event_queue;
+ std::queue<ClientEnvEvent> m_client_event_queue;
IntervalLimiter m_active_object_light_update_interval;
IntervalLimiter m_lava_hurt_interval;
IntervalLimiter m_drowning_interval;