- The map
- Players
- Other objects
- - The current time in the game (actually it only contains the brightness)
+ - The current time in the game
- etc.
*/
-#include <list>
+#include <set>
#include "common_irrlicht.h"
#include "player.h"
#include "map.h"
class Server;
class ActiveBlockModifier;
class ServerActiveObject;
+typedef struct lua_State lua_State;
+class ITextureSource;
+class IGameDef;
class Environment
{
u32 m_time_of_day;
};
+/*
+ Active block modifier interface.
+
+ These are fed into ServerEnvironment at initialization time;
+ ServerEnvironment handles deleting them.
+*/
+
+class ActiveBlockModifier
+{
+public:
+ ActiveBlockModifier(){};
+ virtual ~ActiveBlockModifier(){};
+
+ virtual std::set<std::string> getTriggerContents()=0;
+ virtual float getTriggerInterval() = 0;
+ // chance of (1 / return value), 0 is disallowed
+ virtual u32 getTriggerChance() = 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,
+ u32 active_object_count, u32 active_object_count_wider){};
+};
+
+struct ABMWithState
+{
+ ActiveBlockModifier *abm;
+ float timer;
+
+ ABMWithState(ActiveBlockModifier *abm_):
+ abm(abm_)
+ {}
+};
+
/*
List of active blocks, used by ServerEnvironment
*/
private:
};
+class IBackgroundBlockEmerger
+{
+public:
+ virtual void queueBlockEmerge(v3s16 blockpos, bool allow_generate)=0;
+};
+
/*
The server-side environment.
class ServerEnvironment : public Environment
{
public:
- ServerEnvironment(ServerMap *map, Server *server);
+ ServerEnvironment(ServerMap *map, lua_State *L, IGameDef *gamedef,
+ IBackgroundBlockEmerger *emerger);
~ServerEnvironment();
Map & getMap()
- {
- return *m_map;
- }
+ { return *m_map; }
ServerMap & getServerMap()
- {
- return *m_map;
- }
+ { return *m_map; }
+
+ lua_State* getLua()
+ { return m_lua; }
- Server * getServer()
+ IGameDef *getGameDef()
+ { return m_gamedef; }
+
+ float getSendRecommendedInterval()
{
- return m_server;
+ return 0.10;
}
- void step(f32 dtime);
-
/*
Save players
*/
*/
u16 addActiveObject(ServerActiveObject *object);
+ /*
+ Add an active object as a static object to the corresponding
+ MapBlock.
+ Caller allocates memory, ServerEnvironment frees memory.
+ Return value: true if succeeded, false if failed.
+ */
+ bool addActiveObjectAsStatic(ServerActiveObject *object);
+
/*
Find out what new objects have been added to
inside a radius around a position
/*
ActiveBlockModifiers (TODO)
-------------------------------------------
+ NOTE: Not used currently (TODO: Use or remove)
*/
void addActiveBlockModifier(ActiveBlockModifier *abm);
+ /* Other stuff */
+
+ // Clear all objects, loading and going through every MapBlock
+ void clearAllObjects();
+
+ void step(f32 dtime);
+
private:
/*
// The map
ServerMap *m_map;
- // Pointer to server (which is handling this environment)
- Server *m_server;
+ // Lua state
+ lua_State *m_lua;
+ // Game definition
+ IGameDef *m_gamedef;
+ // Background block emerger (the server, in practice)
+ IBackgroundBlockEmerger *m_emerger;
// Active object list
core::map<u16, ServerActiveObject*> m_active_objects;
// Outgoing network message buffer for active objects
// List of active blocks
ActiveBlockList m_active_blocks;
IntervalLimiter m_active_blocks_management_interval;
- IntervalLimiter m_active_blocks_test_interval;
+ IntervalLimiter m_active_block_modifier_interval;
IntervalLimiter m_active_blocks_nodemetadata_interval;
// Time from the beginning of the game in seconds.
// Incremented in step().
u32 m_game_time;
// A helper variable for incrementing the latter
float m_game_time_fraction_counter;
-};
-
-/*
- Active block modifier interface.
-
- These are fed into ServerEnvironment at initialization time;
- ServerEnvironment handles deleting them.
-*/
-
-class ActiveBlockModifier
-{
-public:
- ActiveBlockModifier(){};
- virtual ~ActiveBlockModifier(){};
-
- //virtual core::list<u8> update(ServerEnvironment *env) = 0;
- virtual u32 getTriggerContentCount(){ return 1;}
- virtual u8 getTriggerContent(u32 i) = 0;
- virtual float getActiveInterval() = 0;
- // chance of (1 / return value), 0 is disallowed
- virtual u32 getActiveChance() = 0;
- // This is called usually at interval for 1/chance of the nodes
- virtual void triggerEvent(ServerEnvironment *env, v3s16 p) = 0;
+ core::list<ABMWithState> m_abms;
};
#ifndef SERVER
class ClientEnvironment : public Environment
{
public:
- ClientEnvironment(ClientMap *map, scene::ISceneManager *smgr);
+ ClientEnvironment(ClientMap *map, scene::ISceneManager *smgr,
+ ITextureSource *texturesource, IGameDef *gamedef,
+ IrrlichtDevice *device);
~ClientEnvironment();
Map & getMap()
- {
- return *m_map;
- }
+ { return *m_map; }
ClientMap & getClientMap()
- {
- return *m_map;
- }
+ { return *m_map; }
+
+ IGameDef *getGameDef()
+ { return m_gamedef; }
void step(f32 dtime);
virtual void addPlayer(Player *player);
LocalPlayer * getLocalPlayer();
-
+
+ // Slightly deprecated
void updateMeshes(v3s16 blockpos);
void expireMeshes(bool only_daynight_diffed);
if(getDayNightRatio() != old_dr)
{
- dout_client<<DTIME<<"ClientEnvironment: DayNightRatio changed"
- <<" -> expiring meshes"<<std::endl;
+ /*infostream<<"ClientEnvironment: DayNightRatio changed"
+ <<" -> expiring meshes"<<std::endl;*/
expireMeshes(true);
}
}
private:
ClientMap *m_map;
scene::ISceneManager *m_smgr;
+ ITextureSource *m_texturesource;
+ IGameDef *m_gamedef;
+ IrrlichtDevice *m_irr;
core::map<u16, ClientActiveObject*> m_active_objects;
Queue<ClientEnvEvent> m_client_event_queue;
IntervalLimiter m_active_object_light_update_interval;
projects / dragonfireclient.git / blobdiff