ScriptApiBase Class Reference

#include <s_base.h>

Inheritance diagram for ScriptApiBase:

Collaboration diagram for ScriptApiBase:

Public Member Functions
	ScriptApiBase (ScriptingType type)
	ScriptApiBase ()
virtual	~ScriptApiBase ()
	DISABLE_CLASS_COPY (ScriptApiBase)
void	loadMod (const std::string &script_path, const std::string &mod_name)
void	loadScript (const std::string &script_path)
void	runCallbacksRaw (int nargs, RunCallbacksMode mode, const char *fxn)
void	addObjectReference (ServerActiveObject *cobj)
void	removeObjectReference (ServerActiveObject *cobj)
ScriptingType	getType ()
IGameDef *	getGameDef ()
Server *	getServer ()
const std::string &	getOrigin ()
void	setOriginDirect (const char *origin)
void	setOriginFromTableRaw (int index, const char *fxn)
void	clientOpenLibs (lua_State *L)
void	checkSetByBuiltin ()

Static Public Member Functions
static std::string	getCurrentModNameInsecure (lua_State *L)
static std::string	getCurrentModName (lua_State *L)

Protected Member Functions
lua_State *	getStack ()
void	realityCheck ()
void	scriptError (int result, const char *fxn)
void	stackDump (std::ostream &o)
void	setGameDef (IGameDef *gamedef)
Environment *	getEnv ()
void	setEnv (Environment *env)
EmergeThread *	getEmergeThread ()
void	setEmergeThread (EmergeThread *emerge)
void	objectrefGetOrCreate (lua_State *L, ServerActiveObject *cobj)
void	pushPlayerHPChangeReason (lua_State *L, const PlayerHPChangeReason &reason)
Protected Member Functions inherited from LuaHelper
template<>
bool	readParam (lua_State *L, int index)
template<>
s16	readParam (lua_State *L, int index)
template<>
int	readParam (lua_State *L, int index)
template<>
float	readParam (lua_State *L, int index)
template<>
v2s16	readParam (lua_State *L, int index)
template<>
v2f	readParam (lua_State *L, int index)
template<>
v3f	readParam (lua_State *L, int index)
template<>
std::string_view	readParam (lua_State *L, int index)
template<>
std::string	readParam (lua_State *L, int index)
template<>
std::string_view	readParam (lua_State *L, int index)
	Read a string from Lua state L at index without copying it.

Protected Attributes
std::recursive_mutex	m_luastackmutex
std::string	m_last_run_mod
bool	m_secure = false
int	m_lock_recursion_count {}
std::thread::id	m_owning_thread

Static Private Member Functions
static int	luaPanic (lua_State *L)

Private Attributes
lua_State *	m_luastack = nullptr
IGameDef *	m_gamedef = nullptr
Environment *	m_environment = nullptr
EmergeThread *	m_emerge = nullptr
ScriptingType	m_type

Friends
class	LuaABM
class	LuaLBM
class	InvRef
class	ObjectRef
class	NodeMetaRef
class	ModApiBase
class	ModApiEnv
class	LuaVoxelManip
class	TestMoveAction

Additional Inherited Members
Static Protected Member Functions inherited from LuaHelper
template<typename T >
static T	readParam (lua_State *L, int index)
	Read a value using a template type T from Lua state L at index.
template<typename T >
static T	readParam (lua_State *L, int index, const T &default_value)
	Read a value using a template type T from Lua state L at index.

Constructor & Destructor Documentation

ScriptApiBase() [1/2]

ScriptApiBase::ScriptApiBase

(

ScriptingType

type

)

References Client, clientOpenLibs(), CUSTOM_RIDX_ERROR_HANDLER, CUSTOM_RIDX_PUSH_MOVERESULT1, CUSTOM_RIDX_PUSH_NODE, CUSTOM_RIDX_PUSH_VECTOR, CUSTOM_RIDX_READ_NODE, CUSTOM_RIDX_READ_VECTOR, CUSTOM_RIDX_SCRIPTAPI, DIR_DELIM, FATAL_ERROR_IF, porting::getPlatformName(), luaPanic(), m_lock_recursion_count, m_luastack, m_type, script_error_handler(), and script_exception_wrapper().

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ScriptApiBase() [2/2]

ScriptApiBase::ScriptApiBase ( )

inline

References FATAL_ERROR.

~ScriptApiBase()

ScriptApiBase::~ScriptApiBase ( )

virtual

References m_luastack.

Member Function Documentation

addObjectReference()

void ScriptApiBase::addObjectReference

(

ServerActiveObject *

cobj

)

References ObjectRef::create(), ActiveObject::getId(), getType(), SCRIPTAPI_PRECHECKHEADER, and Server.

Referenced by ServerEnvironment::addActiveObjectRaw().

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checkSetByBuiltin()

void ScriptApiBase::checkSetByBuiltin

(

)

References CHECK, CUSTOM_RIDX_PUSH_MOVERESULT1, CUSTOM_RIDX_PUSH_NODE, CUSTOM_RIDX_PUSH_VECTOR, CUSTOM_RIDX_READ_NODE, CUSTOM_RIDX_READ_VECTOR, getStack(), getType(), m_gamedef, and Server.

Referenced by EmergeThread::initScripting(), ServerScripting::loadBuiltin(), GUIEngine::loadMainMenuScript(), and Client::loadMods().

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clientOpenLibs()

void ScriptApiBase::clientOpenLibs ( lua_State * L )

inline

Referenced by ScriptApiBase().

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DISABLE_CLASS_COPY()

ScriptApiBase::DISABLE_CLASS_COPY

(

ScriptApiBase

)

getCurrentModName()

std::string ScriptApiBase::getCurrentModName ( lua_State * L )

static

References Async, Emerge, FATAL_ERROR_IF, getCurrentModNameInsecure(), and ModApiBase::getScriptApiBase().

Referenced by ScriptApiSecurity::checkWhitelisted().

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getCurrentModNameInsecure()

std::string ScriptApiBase::getCurrentModNameInsecure ( lua_State * L )

static

References CUSTOM_RIDX_CURRENT_MOD_NAME, and LuaHelper::readParam().

Referenced by ScriptApiSecurity::checkPath(), getCurrentModName(), ModApiBase::getCurrentModPath(), ModApiClient::l_get_current_modname(), ModApiServer::l_get_current_modname(), ModApiUtil::l_get_last_run_mod(), ModApiServer::l_get_mod_data_path(), ModApiServer::l_register_async_dofile(), and ModApiServer::l_register_mapgen_script().

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getEmergeThread()

EmergeThread * ScriptApiBase::getEmergeThread ( )

inlineprotected

References m_emerge.

Referenced by ModApiBase::getEmergeThread().

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getEnv()

Environment * ScriptApiBase::getEnv ( )

inlineprotected

References m_environment.

Referenced by ModApiBase::getEnv(), ScriptApiNode::node_on_receive_fields(), ScriptApiNodemeta::nodemeta_inventory_AllowMove(), ScriptApiNodemeta::nodemeta_inventory_AllowPut(), ScriptApiNodemeta::nodemeta_inventory_AllowTake(), ScriptApiNodemeta::nodemeta_inventory_OnMove(), ScriptApiNodemeta::nodemeta_inventory_OnPut(), ScriptApiNodemeta::nodemeta_inventory_OnTake(), ScriptApiEnv::readABMs(), and ScriptApiEnv::readLBMs().

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getGameDef()

IGameDef * ScriptApiBase::getGameDef ( )

inline

References m_gamedef.

Referenced by ScriptApiSecurity::checkPath(), and ModApiBase::getGameDef().

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getOrigin()

const std::string & ScriptApiBase::getOrigin ( )

inline

References m_last_run_mod.

Referenced by ModApiEnv::l_emerge_area(), and ModApiUtil::l_get_last_run_mod().

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getServer()

Server * ScriptApiBase::getServer

(

)

References m_gamedef.

Referenced by ModApiBase::getServer(), ModApiBase::getServerInventoryMgr(), ScriptApiItem::item_CraftPredict(), ScriptApiItem::item_OnCraft(), ScriptApiItem::item_OnDrop(), ScriptApiItem::item_OnPlace(), ScriptApiItem::item_OnSecondaryUse(), ScriptApiItem::item_OnUse(), LuaEmergeAreaCallback(), ScriptApiEntity::luaentity_GetProperties(), ScriptApiNode::node_after_destruct(), ScriptApiNode::node_on_construct(), ScriptApiNode::node_on_destruct(), ScriptApiNode::node_on_dig(), ScriptApiNode::node_on_flood(), ScriptApiNode::node_on_punch(), ScriptApiNode::node_on_receive_fields(), ScriptApiNode::node_on_timer(), ScriptApiNodemeta::nodemeta_inventory_AllowMove(), ScriptApiNodemeta::nodemeta_inventory_AllowPut(), ScriptApiNodemeta::nodemeta_inventory_AllowTake(), ScriptApiNodemeta::nodemeta_inventory_OnMove(), ScriptApiNodemeta::nodemeta_inventory_OnPut(), ScriptApiNodemeta::nodemeta_inventory_OnTake(), ScriptApiEnv::on_emerge_area_completion(), and ServerScripting::saveGlobals().

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getStack()

lua_State * ScriptApiBase::getStack ( )

inlineprotected

References m_luastack.

Referenced by AsyncWorkerThread::AsyncWorkerThread(), checkSetByBuiltin(), ScriptApiServer::getAuthHandler(), ScriptApiDetached::getDetachedInventoryCallback(), ScriptApiItem::getItemCallback(), ScriptApiSecurity::initializeSecurity(), ScriptApiSecurity::initializeSecurityClient(), loadMod(), loadScript(), ClientScripting::on_camera_ready(), ClientScripting::on_client_ready(), ClientScripting::on_minimap_ready(), ScriptApiPlayer::pushMoveArguments(), ScriptApiItem::pushPointedThing(), ScriptApiPlayer::pushPutTakeArguments(), ScriptApiServer::readPrivileges(), AsyncWorkerThread::run(), runCallbacksRaw(), scriptError(), setOriginFromTableRaw(), MainMenuScripting::step(), and ServerScripting::stepAsync().

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getType()

ScriptingType ScriptApiBase::getType ( )

inline

References m_type.

Referenced by addObjectReference(), checkSetByBuiltin(), objectrefGetOrCreate(), pushPlayerHPChangeReason(), removeObjectReference(), and ScriptApiSecurity::sl_g_loadfile().

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loadMod()

void ScriptApiBase::loadMod	(	const std::string &	script_path,
		const std::string &	mod_name )

References getStack(), and loadScript().

Referenced by EmergeThread::initScripting(), ServerScripting::loadBuiltin(), and ServerModManager::loadMods().

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loadScript()

void ScriptApiBase::loadScript

(

const std::string &

script_path

)

References getStack(), m_secure, PUSH_ERROR_HANDLER, ScriptApiSecurity::safeLoadFile(), and verbosestream.

Referenced by GUIEngine::loadMainMenuScript(), and loadMod().

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luaPanic()

int ScriptApiBase::luaPanic ( lua_State * L )

staticprivate

References FATAL_ERROR, and LuaHelper::readParam().

Referenced by ScriptApiBase().

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objectrefGetOrCreate()

void ScriptApiBase::objectrefGetOrCreate ( lua_State * L, ServerActiveObject * cobj )

protected

References ObjectRef::create(), errorstream, ActiveObject::getId(), getType(), ServerActiveObject::isGone(), push_objectRef(), Server, and warningstream.

Referenced by ScriptApiDetached::detached_inventory_AllowMove(), ScriptApiDetached::detached_inventory_AllowPut(), ScriptApiDetached::detached_inventory_AllowTake(), ScriptApiDetached::detached_inventory_OnMove(), ScriptApiDetached::detached_inventory_OnPut(), ScriptApiDetached::detached_inventory_OnTake(), ScriptApiItem::item_CraftPredict(), ScriptApiItem::item_OnCraft(), ScriptApiItem::item_OnDrop(), ScriptApiItem::item_OnPlace(), ScriptApiItem::item_OnSecondaryUse(), ScriptApiItem::item_OnUse(), ModApiEnv::l_add_entity(), ObjectRef::l_get_attach(), ObjectRef::l_get_children(), ModApiEnv::l_get_connected_players(), ModApiEnv::l_get_objects_in_area(), ModApiEnv::l_get_objects_inside_radius(), ModApiEnv::l_get_player_by_name(), ScriptApiEntity::luaentity_Punch(), ScriptApiEntity::luaentity_run_simple_callback(), ScriptApiNode::node_on_dig(), ScriptApiNode::node_on_punch(), ScriptApiNode::node_on_receive_fields(), ScriptApiNodemeta::nodemeta_inventory_AllowMove(), ScriptApiNodemeta::nodemeta_inventory_AllowPut(), ScriptApiNodemeta::nodemeta_inventory_AllowTake(), ScriptApiNodemeta::nodemeta_inventory_OnMove(), ScriptApiNodemeta::nodemeta_inventory_OnPut(), ScriptApiNodemeta::nodemeta_inventory_OnTake(), ScriptApiPlayer::on_cheat(), ScriptApiPlayer::on_dieplayer(), ScriptApiPlayer::on_joinplayer(), ScriptApiPlayer::on_leaveplayer(), ScriptApiPlayer::on_newplayer(), ScriptApiPlayer::on_player_hpchange(), ScriptApiPlayer::on_playerReceiveFields(), ScriptApiPlayer::on_punchplayer(), ScriptApiPlayer::on_respawnplayer(), ScriptApiPlayer::on_rightclickplayer(), ScriptApiEnv::player_event(), ScriptApiPlayer::pushMoveArguments(), pushPlayerHPChangeReason(), and ScriptApiPlayer::pushPutTakeArguments().

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pushPlayerHPChangeReason()

void ScriptApiBase::pushPlayerHPChangeReason ( lua_State * L, const PlayerHPChangeReason & reason )

protected

References PlayerHPChangeReason::from_mod, getType(), PlayerHPChangeReason::getTypeAsString(), PlayerHPChangeReason::hasLuaReference(), PlayerHPChangeReason::lua_reference, PlayerHPChangeReason::node, PlayerHPChangeReason::node_pos, PlayerHPChangeReason::object, objectrefGetOrCreate(), push_v3s16(), and Server.

Referenced by ScriptApiPlayer::on_dieplayer(), and ScriptApiPlayer::on_player_hpchange().

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realityCheck()

void ScriptApiBase::realityCheck ( )

protected

References dstream, m_luastack, script_get_backtrace(), and stackDump().

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removeObjectReference()

void ScriptApiBase::removeObjectReference

(

ServerActiveObject *

cobj

)

References ActiveObject::getId(), getType(), SCRIPTAPI_PRECHECKHEADER, Server, and ObjectRef::set_null().

Referenced by ServerEnvironment::processActiveObjectRemove().

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runCallbacksRaw()

void ScriptApiBase::runCallbacksRaw	(	int	nargs,
		RunCallbacksMode	mode,
		const char *	fxn )

References Client, FATAL_ERROR_IF, getStack(), m_lock_recursion_count, m_type, PUSH_ERROR_HANDLER, and scriptError().

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scriptError()

void ScriptApiBase::scriptError ( int result, const char * fxn )

protected

References getStack(), m_last_run_mod, and script_error().

Referenced by AsyncWorkerThread::run(), runCallbacksRaw(), ScriptApiEnv::triggerABM(), and ScriptApiEnv::triggerLBM().

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setEmergeThread()

void ScriptApiBase::setEmergeThread ( EmergeThread * emerge )

inlineprotected

References m_emerge.

Referenced by EmergeScripting::EmergeScripting().

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setEnv()

void ScriptApiBase::setEnv ( Environment * env )

inlineprotected

References m_environment.

Referenced by ScriptApiEnv::initializeEnvironment(), Client::loadMods(), and ScriptApiClient::setEnv().

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setGameDef()

void ScriptApiBase::setGameDef ( IGameDef * gamedef )

inlineprotected

References m_gamedef.

Referenced by AsyncWorkerThread::AsyncWorkerThread(), ClientScripting::ClientScripting(), EmergeScripting::EmergeScripting(), and ServerScripting::ServerScripting().

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setOriginDirect()

void ScriptApiBase::setOriginDirect

(

const char *

origin

)

References m_last_run_mod.

Referenced by ModApiUtil::l_set_last_run_mod(), ScriptApiEnv::on_emerge_area_completion(), AsyncWorkerThread::run(), and AsyncEngine::stepJobResults().

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setOriginFromTableRaw()

void ScriptApiBase::setOriginFromTableRaw	(	int	index,
		const char *	fxn )

References getStack(), getstringfield_default(), and m_last_run_mod.

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stackDump()

void ScriptApiBase::stackDump ( std::ostream & o )

protected

References m_luastack, porting::mt_snprintf(), and LuaHelper::readParam().

Referenced by realityCheck().

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Friends And Related Symbol Documentation

InvRef

friend class InvRef

friend

LuaABM

friend class LuaABM

friend

Referenced by ScriptApiEnv::readABMs().

LuaLBM

friend class LuaLBM

friend

Referenced by ScriptApiEnv::readLBMs().

LuaVoxelManip

friend class LuaVoxelManip

friend

ModApiBase

friend class ModApiBase

friend

ModApiEnv

friend class ModApiEnv

friend

NodeMetaRef

friend class NodeMetaRef

friend

ObjectRef

friend class ObjectRef

friend

TestMoveAction

friend class TestMoveAction

friend

Member Data Documentation

m_emerge

EmergeThread* ScriptApiBase::m_emerge = nullptr

private

Referenced by getEmergeThread(), and setEmergeThread().

m_environment

Environment* ScriptApiBase::m_environment = nullptr

private

Referenced by getEnv(), and setEnv().

m_gamedef

IGameDef* ScriptApiBase::m_gamedef = nullptr

private

Referenced by checkSetByBuiltin(), getGameDef(), getServer(), and setGameDef().

m_last_run_mod

std::string ScriptApiBase::m_last_run_mod

protected

Referenced by getOrigin(), scriptError(), setOriginDirect(), and setOriginFromTableRaw().

m_lock_recursion_count

int ScriptApiBase::m_lock_recursion_count {}

protected

Referenced by ScriptApiBase(), and runCallbacksRaw().

m_luastack

lua_State* ScriptApiBase::m_luastack = nullptr

private

Referenced by ScriptApiBase(), ~ScriptApiBase(), getStack(), realityCheck(), and stackDump().

m_luastackmutex

std::recursive_mutex ScriptApiBase::m_luastackmutex

protected

m_owning_thread

std::thread::id ScriptApiBase::m_owning_thread

protected

m_secure

bool ScriptApiBase::m_secure = false

protected

Referenced by ScriptApiSecurity::initializeSecurity(), ScriptApiSecurity::initializeSecurityClient(), and loadScript().

m_type

ScriptingType ScriptApiBase::m_type

private

Referenced by ScriptApiBase(), getType(), and runCallbacksRaw().

---

The documentation for this class was generated from the following files:

• script/cpp_api/s_base.h
• script/cpp_api/s_base.cpp