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authororwell96 <orwell@bleipb.de>2018-01-09 18:30:29 +0100
committerorwell96 <orwell@bleipb.de>2018-01-09 18:30:29 +0100
commit33a8f0f570a2f3597ec273a4049d00acfb483828 (patch)
tree70d61fc6f3fd874d0f0fd05415f3dd3d74b540ac /assets/blender/mbb/weichenhebel1.blend
parent23da60848a1903af448bbd0312bce4e01b7f2197 (diff)
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Move driving_ctrl_access property to seat group
there's now a more strict check for the train_operator privilege Also added custom reasons on getting on a train.
Diffstat (limited to 'assets/blender/mbb/weichenhebel1.blend')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-10 09:31:34 +0000
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/*
Minetest
Copyright (C) 2010-2013 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 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 Lesser General Public License for more details.

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.
*/

#ifndef SERVER_HEADER
#define SERVER_HEADER

#include "connection.h"
#include "irr_v3d.h"
#include "map.h"
#include "hud.h"
#include "gamedef.h"
#include "serialization.h" // For SER_FMT_VER_INVALID
#include "mods.h"
#include "inventorymanager.h"
#include "subgame.h"
#include "rollback_interface.h" // Needed for rollbackRevertActions()
#include "util/numeric.h"
#include "util/thread.h"
#include "environment.h"
#include "clientiface.h"
#include <string>
#include <list>
#include <map>
#include <vector>

#define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"

class IWritableItemDefManager;
class IWritableNodeDefManager;
class IWritableCraftDefManager;
class BanManager;
class EventManager;
class Inventory;
class Player;
class PlayerSAO;
class IRollbackManager;
class EmergeManager;
class GameScripting;
class ServerEnvironment;
struct SimpleSoundSpec;
class ServerThread;

enum ClientDeletionReason {
	CDR_LEAVE,
	CDR_TIMEOUT,
	CDR_DENY
};

/*
	Some random functions
*/
v3f findSpawnPos(ServerMap &map);

class MapEditEventIgnorer
{
public:
	MapEditEventIgnorer(bool *flag):
		m_flag(flag)
	{
		if(*m_flag == false)
			*m_flag = true;
		else
			m_flag = NULL;
	}

	~MapEditEventIgnorer()
	{
		if(m_flag)
		{
			assert(*m_flag);
			*m_flag = false;
		}
	}

private:
	bool *m_flag;
};

class MapEditEventAreaIgnorer
{
public:
	MapEditEventAreaIgnorer(VoxelArea *ignorevariable, const VoxelArea &a):
		m_ignorevariable(ignorevariable)
	{
		if(m_ignorevariable->getVolume() == 0)
			*m_ignorevariable = a;
		else
			m_ignorevariable = NULL;
	}

	~MapEditEventAreaIgnorer()
	{
		if(m_ignorevariable)
		{
			assert(m_ignorevariable->getVolume() != 0);
			*m_ignorevariable = VoxelArea();
		}
	}

private:
	VoxelArea *m_ignorevariable;
};

struct MediaInfo
{
	std::string path;
	std::string sha1_digest;

	MediaInfo(const std::string &path_="",
	          const std::string &sha1_digest_=""):
		path(path_),
		sha1_digest(sha1_digest_)
	{
	}
};

struct ServerSoundParams
{
	float gain;
	std::string to_player;
	enum Type{
		SSP_LOCAL=0,
		SSP_POSITIONAL=1,
		SSP_OBJECT=2
	} type;
	v3f pos;
	u16 object;
	float max_hear_distance;
	bool loop;

	ServerSoundParams():
		gain(1.0),
		to_player(""),
		type(SSP_LOCAL),
		pos(0,0,0),
		object(0),
		max_hear_distance(32*BS),
		loop(false)
	{}

	v3f getPos(ServerEnvironment *env, bool *pos_exists) const;
};

struct ServerPlayingSound
{
	ServerSoundParams params;
	std::set<u16> clients; // peer ids
};

class Server : public con::PeerHandler, public MapEventReceiver,
		public InventoryManager, public IGameDef
{
public:
	/*
		NOTE: Every public method should be thread-safe
	*/

	Server(
		const std::string &path_world,
		const SubgameSpec &gamespec,
		bool simple_singleplayer_mode,
		bool ipv6
	);
	~Server();
	void start(Address bind_addr);
	void stop();
	// This is mainly a way to pass the time to the server.
	// Actual processing is done in an another thread.
	void step(float dtime);
	// This is run by ServerThread and does the actual processing
	void AsyncRunStep(bool initial_step=false);
	void Receive();
	PlayerSAO* StageTwoClientInit(u16 peer_id);
	void ProcessData(u8 *data, u32 datasize, u16 peer_id);

	// Environment must be locked when called
	void setTimeOfDay(u32 time);

	/*
		Shall be called with the environment locked.
		This is accessed by the map, which is inside the environment,
		so it shouldn't be a problem.
	*/
	void onMapEditEvent(MapEditEvent *event);

	/*
		Shall be called with the environment and the connection locked.
	*/
	Inventory* getInventory(const InventoryLocation &loc);
	void setInventoryModified(const InventoryLocation &loc);

	// Connection must be locked when called
	std::wstring getStatusString();

	// read shutdown state
	inline bool getShutdownRequested()
			{ return m_shutdown_requested; }

	// request server to shutdown
	inline void requestShutdown(void)
			{ m_shutdown_requested = true; }

	// Returns -1 if failed, sound handle on success
	// Envlock
	s32 playSound(const SimpleSoundSpec &spec, const ServerSoundParams &params);
	void stopSound(s32 handle);

	// Envlock
	std::set<std::string> getPlayerEffectivePrivs(const std::string &name);
	bool checkPriv(const std::string &name, const std::string &priv);
	void reportPrivsModified(const std::string &name=""); // ""=all
	void reportInventoryFormspecModified(const std::string &name);

	void setIpBanned(const std::string &ip, const std::string &name);
	void unsetIpBanned(const std::string &ip_or_name);
	std::string getBanDescription(const std::string &ip_or_name);

	void notifyPlayer(const char *name, const std::wstring &msg);
	void notifyPlayers(const std::wstring &msg);
	void spawnParticle(const char *playername,
		v3f pos, v3f velocity, v3f acceleration,
		float expirationtime, float size,
		bool collisiondetection, bool vertical, std::string texture);

	void spawnParticleAll(v3f pos, v3f velocity, v3f acceleration,
		float expirationtime, float size,
		bool collisiondetection, bool vertical, std::string texture);

	u32 addParticleSpawner(const char *playername,
		u16 amount, float spawntime,
		v3f minpos, v3f maxpos,
		v3f minvel, v3f maxvel,
		v3f minacc, v3f maxacc,
		float minexptime, float maxexptime,
		float minsize, float maxsize,
		bool collisiondetection, bool vertical, std::string texture);

	u32 addParticleSpawnerAll(u16 amount, float spawntime,
		v3f minpos, v3f maxpos,
		v3f minvel, v3f maxvel,
		v3f minacc, v3f maxacc,
		float minexptime, float maxexptime,
		float minsize, float maxsize,
		bool collisiondetection, bool vertical, std::string texture);

	void deleteParticleSpawner(const char *playername, u32 id);
	void deleteParticleSpawnerAll(u32 id);

	// Creates or resets inventory
	Inventory* createDetachedInventory(const std::string &name);

	// Envlock and conlock should be locked when using scriptapi
	GameScripting *getScriptIface(){ return m_script; }

	// Envlock should be locked when using the rollback manager
	IRollbackManager *getRollbackManager(){ return m_rollback; }

	//TODO: determine what (if anything) should be locked to access EmergeManager
	EmergeManager *getEmergeManager(){ return m_emerge; }

	// actions: time-reversed list
	// Return value: success/failure
	bool rollbackRevertActions(const std::list<RollbackAction> &actions,
			std::list<std::string> *log);

	// IGameDef interface
	// Under envlock
	virtual IItemDefManager* getItemDefManager();
	virtual INodeDefManager* getNodeDefManager();
	virtual ICraftDefManager* getCraftDefManager();
	virtual ITextureSource* getTextureSource();
	virtual IShaderSource* getShaderSource();
	virtual u16 allocateUnknownNodeId(const std::string &name);
	virtual ISoundManager* getSoundManager();
	virtual MtEventManager* getEventManager();
	virtual IRollbackReportSink* getRollbackReportSink();

	IWritableItemDefManager* getWritableItemDefManager();
	IWritableNodeDefManager* getWritableNodeDefManager();
	IWritableCraftDefManager* getWritableCraftDefManager();

	const ModSpec* getModSpec(const std::string &modname);
	void getModNames(std::list<std::string> &modlist);
	std::string getBuiltinLuaPath();
	inline std::string getWorldPath()
			{ return m_path_world; }

	inline bool isSingleplayer()
			{ return m_simple_singleplayer_mode; }

	inline void setAsyncFatalError(const std::string &error)
			{ m_async_fatal_error.set(error); }

	bool showFormspec(const char *name, const std::string &formspec, const std::string &formname);
	Map & getMap() { return m_env->getMap(); }
	ServerEnvironment & getEnv() { return *m_env; }
	
	u32 hudAdd(Player *player, HudElement *element);
	bool hudRemove(Player *player, u32 id);
	bool hudChange(Player *player, u32 id, HudElementStat stat, void *value);
	bool hudSetFlags(Player *player, u32 flags, u32 mask);
	bool hudSetHotbarItemcount(Player *player, s32 hotbar_itemcount);
	void hudSetHotbarImage(Player *player, std::string name);
	void hudSetHotbarSelectedImage(Player *player, std::string name);

	inline Address getPeerAddress(u16 peer_id)
			{ return m_con.GetPeerAddress(peer_id); }
			
	bool setLocalPlayerAnimations(Player *player, v2s32 animation_frames[4], f32 frame_speed);
	bool setPlayerEyeOffset(Player *player, v3f first, v3f third);

	bool setSky(Player *player, const video::SColor &bgcolor,
			const std::string &type, const std::vector<std::string> &params);
	
	bool overrideDayNightRatio(Player *player, bool do_override,
			float brightness);

	/* con::PeerHandler implementation. */
	void peerAdded(con::Peer *peer);
	void deletingPeer(con::Peer *peer, bool timeout);

	void DenyAccess(u16 peer_id, const std::wstring &reason);
	bool getClientConInfo(u16 peer_id, con::rtt_stat_type type,float* retval);
	bool getClientInfo(u16 peer_id,ClientState* state, u32* uptime,
			u8* ser_vers, u16* prot_vers, u8* major, u8* minor, u8* patch,
			std::string* vers_string);

private:

	friend class EmergeThread;
	friend class RemoteClient;

	void SendMovement(u16 peer_id);
	void SendHP(u16 peer_id, u8 hp);
	void SendBreath(u16 peer_id, u16 breath);
	void SendAccessDenied(u16 peer_id,const std::wstring &reason);
	void SendDeathscreen(u16 peer_id,bool set_camera_point_target, v3f camera_point_target);
	void SendItemDef(u16 peer_id,IItemDefManager *itemdef, u16 protocol_version);
	void SendNodeDef(u16 peer_id,INodeDefManager *nodedef, u16 protocol_version);

	/* mark blocks not sent for all clients */
	void SetBlocksNotSent(std::map<v3s16, MapBlock *>& block);

	// Envlock and conlock should be locked when calling these
	void SendInventory(u16 peer_id);
	void SendChatMessage(u16 peer_id, const std::wstring &message);
	void SendTimeOfDay(u16 peer_id, u16 time, f32 time_speed);
	void SendPlayerHP(u16 peer_id);
	void SendPlayerBreath(u16 peer_id);
	void SendMovePlayer(u16 peer_id);
	void SendLocalPlayerAnimations(u16 peer_id, v2s32 animation_frames[4], f32 animation_speed);
	void SendEyeOffset(u16 peer_id, v3f first, v3f third);
	void SendPlayerPrivileges(u16 peer_id);
	void SendPlayerInventoryFormspec(u16 peer_id);
	void SendShowFormspecMessage(u16 peer_id, const std::string &formspec, const std::string &formname);
	void SendHUDAdd(u16 peer_id, u32 id, HudElement *form);
	void SendHUDRemove(u16 peer_id, u32 id);