ScriptApiItem Class Reference

#include <s_item.h>

Inheritance diagram for ScriptApiItem:

Collaboration diagram for ScriptApiItem:

Public Member Functions
bool	item_OnDrop (ItemStack &item, ServerActiveObject *dropper, v3f pos)
bool	item_OnPlace (std::optional< ItemStack > &item, ServerActiveObject *placer, const PointedThing &pointed)
bool	item_OnUse (std::optional< ItemStack > &item, ServerActiveObject *user, const PointedThing &pointed)
bool	item_OnSecondaryUse (std::optional< ItemStack > &item, ServerActiveObject *user, const PointedThing &pointed)
bool	item_OnCraft (ItemStack &item, ServerActiveObject *user, const InventoryList *old_craft_grid, const InventoryLocation &craft_inv)
bool	item_CraftPredict (ItemStack &item, ServerActiveObject *user, const InventoryList *old_craft_grid, const InventoryLocation &craft_inv)
Public Member Functions inherited from ScriptApiBase
	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 ()

Protected Member Functions
bool	getItemCallback (const char *name, const char *callbackname, const v3s16 *p=nullptr)
void	pushPointedThing (const PointedThing &pointed, bool hitpoint=false)
Protected Member Functions inherited from ScriptApiBase
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.

Friends
class	LuaItemStack
class	ModApiItem

Additional Inherited Members
Static Public Member Functions inherited from ScriptApiBase
static std::string	getCurrentModNameInsecure (lua_State *L)
	Returns the currently running mod, only during init time.
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.
Protected Attributes inherited from ScriptApiBase
std::recursive_mutex	m_luastackmutex
std::string	m_last_run_mod
int	m_lock_recursion_count {}
std::thread::id	m_owning_thread

Member Function Documentation

getItemCallback()

bool ScriptApiItem::getItemCallback ( const char * name, const char * callbackname, const v3s16 * p = nullptr )

protected

References errorstream, ScriptApiBase::getStack(), p(), and setOriginFromTable.

Referenced by item_OnDrop(), item_OnPlace(), item_OnSecondaryUse(), item_OnUse(), 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(), and ScriptApiNodemeta::nodemeta_inventory_OnTake().

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item_CraftPredict()

bool ScriptApiItem::item_CraftPredict	(	ItemStack &	item,
		ServerActiveObject *	user,
		const InventoryList *	old_craft_grid,
		const InventoryLocation &	craft_inv )

References InvRef::create(), LuaItemStack::create(), InventoryList::getItem(), ScriptApiBase::getServer(), InventoryList::getSize(), ItemStack::name, ScriptApiBase::objectrefGetOrCreate(), PCALL_RES, PUSH_ERROR_HANDLER, push_items(), read_item(), sanity_check, SCRIPTAPI_PRECHECKHEADER, and WRAP_LUAERROR.

Referenced by Server::UpdateCrafting().

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item_OnCraft()

bool ScriptApiItem::item_OnCraft	(	ItemStack &	item,
		ServerActiveObject *	user,
		const InventoryList *	old_craft_grid,
		const InventoryLocation &	craft_inv )

References InvRef::create(), LuaItemStack::create(), InventoryList::getItem(), ScriptApiBase::getServer(), InventoryList::getSize(), ItemStack::name, ScriptApiBase::objectrefGetOrCreate(), PCALL_RES, PUSH_ERROR_HANDLER, push_items(), read_item(), SCRIPTAPI_PRECHECKHEADER, and WRAP_LUAERROR.

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item_OnDrop()

bool ScriptApiItem::item_OnDrop	(	ItemStack &	item,
		ServerActiveObject *	dropper,
		v3f	pos )

References LuaItemStack::create(), getItemCallback(), ScriptApiBase::getServer(), ItemStack::name, ScriptApiBase::objectrefGetOrCreate(), PCALL_RES, PUSH_ERROR_HANDLER, pushFloatPos(), read_item(), SCRIPTAPI_PRECHECKHEADER, and WRAP_LUAERROR.

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item_OnPlace()

bool ScriptApiItem::item_OnPlace	(	std::optional< ItemStack > &	item,
		ServerActiveObject *	placer,
		const PointedThing &	pointed )

References LuaItemStack::create(), getItemCallback(), ScriptApiBase::getServer(), ItemStack::name, ScriptApiBase::objectrefGetOrCreate(), PCALL_RES, PUSH_ERROR_HANDLER, pushPointedThing(), read_item(), SCRIPTAPI_PRECHECKHEADER, and WRAP_LUAERROR.

Referenced by Server::handleCommand_Interact(), and ModApiEnv::l_place_node().

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item_OnSecondaryUse()

bool ScriptApiItem::item_OnSecondaryUse	(	std::optional< ItemStack > &	item,
		ServerActiveObject *	user,
		const PointedThing &	pointed )

References LuaItemStack::create(), getItemCallback(), ScriptApiBase::getServer(), ItemStack::name, ScriptApiBase::objectrefGetOrCreate(), PCALL_RES, PUSH_ERROR_HANDLER, pushPointedThing(), read_item(), SCRIPTAPI_PRECHECKHEADER, and WRAP_LUAERROR.

Referenced by Server::handleCommand_Interact().

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item_OnUse()

bool ScriptApiItem::item_OnUse	(	std::optional< ItemStack > &	item,
		ServerActiveObject *	user,
		const PointedThing &	pointed )

References LuaItemStack::create(), getItemCallback(), ScriptApiBase::getServer(), ItemStack::name, ScriptApiBase::objectrefGetOrCreate(), PCALL_RES, PUSH_ERROR_HANDLER, pushPointedThing(), read_item(), SCRIPTAPI_PRECHECKHEADER, and WRAP_LUAERROR.

Referenced by Server::handleCommand_Interact().

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pushPointedThing()

void ScriptApiItem::pushPointedThing ( const PointedThing & pointed, bool hitpoint = false )

protected

Pushes a pointed_thing tabe to the stack.

Parameters

hitpoint

If true, the exact pointing location is also pushed

References ScriptApiBase::getStack(), and push_pointed_thing().

Referenced by item_OnPlace(), item_OnSecondaryUse(), item_OnUse(), and ScriptApiNode::node_on_punch().

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Friends And Related Symbol Documentation

LuaItemStack

friend class LuaItemStack

friend

ModApiItem

friend class ModApiItem

friend

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

• script/cpp_api/s_item.h
• script/cpp_api/s_item.cpp