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path: root/src/script/cpp_api/s_client.h
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/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
Copyright (C) 2017 nerzhul, Loic Blot <loic.blot@unix-experience.fr>

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.
*/

#pragma once

#include "util/pointedthing.h"
#include "cpp_api/s_base.h"
#include "mapnode.h"
#include "itemdef.h"
#include "util/string.h"
#include "util/pointedthing.h"
#include "lua_api/l_item.h"

#ifdef _CRT_MSVCP_CURRENT
#include <cstdint>
#endif

class ClientEnvironment;

class ScriptApiClient : virtual public ScriptApiBase
{
public:
	// Calls when mods are loaded
	void on_mods_loaded();

	// Calls on_shutdown handlers
	void on_shutdown();

	// Chat message handlers
	bool on_sending_message(const std::string &message);
	bool on_receiving_message(const std::string &message);

	void on_damage_taken(int32_t damage_amount);
	void on_hp_modification(int32_t newhp);
	void on_death();
	void environment_step(float dtime);
	void on_formspec_input(const std::string &formname, const StringMap &fields);

	bool on_dignode(v3s16 p, MapNode node);
	bool on_punchnode(v3s16 p, MapNode node);
	bool on_placenode(const PointedThing &pointed, const ItemDefinition &item);
	bool on_item_use(const ItemStack &item, const PointedThing &pointed);

	bool on_inventory_open(Inventory *inventory);

	void setEnv(ClientEnvironment *env);
};
generated by cgit v1.2.3 (git 2.39.1) at 2026-11-01 21:21:39 +0000
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. */ #include "cpp_api/s_nodemeta.h" #include "cpp_api/s_internal.h" #include "common/c_converter.h" #include "nodedef.h" #include "mapnode.h" #include "server.h" #include "environment.h" #include "lua_api/l_item.h" // Return number of accepted items to be moved int ScriptApiNodemeta::nodemeta_inventory_AllowMove(v3s16 p, const std::string &from_list, int from_index, const std::string &to_list, int to_index, int count, ServerActiveObject *player) { SCRIPTAPI_PRECHECKHEADER INodeDefManager *ndef = getServer()->ndef(); // If node doesn't exist, we don't know what callback to call MapNode node = getEnv()->getMap().getNodeNoEx(p); if (node.getContent() == CONTENT_IGNORE) return 0; // Push callback function on stack std::string nodename = ndef->get(node).name; if (!getItemCallback(nodename.c_str(), "allow_metadata_inventory_move")) return count; // function(pos, from_list, from_index, to_list, to_index, count, player) push_v3s16(L, p); // pos lua_pushstring(L, from_list.c_str()); // from_list lua_pushinteger(L, from_index + 1); // from_index lua_pushstring(L, to_list.c_str()); // to_list lua_pushinteger(L, to_index + 1); // to_index lua_pushinteger(L, count); // count objectrefGetOrCreate(L, player); // player if (lua_pcall(L, 7, 1, m_errorhandler)) scriptError(); if (!lua_isnumber(L, -1)) throw LuaError("allow_metadata_inventory_move should" " return a number, guilty node: " + nodename); int num = luaL_checkinteger(L, -1); lua_pop(L, 1); // Pop integer return num; } // Return number of accepted items to be put int ScriptApiNodemeta::nodemeta_inventory_AllowPut(v3s16 p, const std::string &listname, int index, ItemStack &stack, ServerActiveObject *player) { SCRIPTAPI_PRECHECKHEADER INodeDefManager *ndef = getServer()->ndef(); // If node doesn't exist, we don't know what callback to call MapNode node = getEnv()->getMap().getNodeNoEx(p); if (node.getContent() == CONTENT_IGNORE) return 0; // Push callback function on stack std::string nodename = ndef->get(node).name; if (!getItemCallback(nodename.c_str(), "allow_metadata_inventory_put")) return stack.count; // Call function(pos, listname, index, stack, player) push_v3s16(L, p); // pos lua_pushstring(L, listname.c_str()); // listname lua_pushinteger(L, index + 1); // index LuaItemStack::create(L, stack); // stack objectrefGetOrCreate(L, player); // player if (lua_pcall(L, 5, 1, m_errorhandler)) scriptError(); if(!lua_isnumber(L, -1)) throw LuaError("allow_metadata_inventory_put should" " return a number, guilty node: " + nodename); int num = luaL_checkinteger(L, -1); lua_pop(L, 1); // Pop integer return num; } // Return number of accepted items to be taken int ScriptApiNodemeta::nodemeta_inventory_AllowTake(v3s16 p, const std::string &listname, int index, ItemStack &stack, ServerActiveObject *player) { SCRIPTAPI_PRECHECKHEADER INodeDefManager *ndef = getServer()->ndef(); // If node doesn't exist, we don't know what callback to call MapNode node = getEnv()->getMap().getNodeNoEx(p); if (node.getContent() == CONTENT_IGNORE) return 0; // Push callback function on stack std::string nodename = ndef->get(node).name; if (!getItemCallback(nodename.c_str(), "allow_metadata_inventory_take")) return stack.count; // Call function(pos, listname, index, count, player) push_v3s16(L, p); // pos lua_pushstring(L, listname.c_str()); // listname lua_pushinteger(L, index + 1); // index LuaItemStack::create(L, stack); // stack objectrefGetOrCreate(L, player); // player if (lua_pcall(L, 5, 1, m_errorhandler)) scriptError(); if (!lua_isnumber(L, -1)) throw LuaError("allow_metadata_inventory_take should" " return a number, guilty node: " + nodename); int num = luaL_checkinteger(L, -1); lua_pop(L, 1); // Pop integer return num; } // Report moved items void ScriptApiNodemeta::nodemeta_inventory_OnMove(v3s16 p, const std::string &from_list, int from_index, const std::string &to_list, int to_index, int count, ServerActiveObject *player) { SCRIPTAPI_PRECHECKHEADER INodeDefManager *ndef = getServer()->ndef(); // If node doesn't exist, we don't know what callback to call MapNode node = getEnv()->getMap().getNodeNoEx(p); if (node.getContent() == CONTENT_IGNORE) return; // Push callback function on stack std::string nodename = ndef->get(node).name; if (!getItemCallback(nodename.c_str(), "on_metadata_inventory_move")) return; // function(pos, from_list, from_index, to_list, to_index, count, player) push_v3s16(L, p); // pos lua_pushstring(L, from_list.c_str()); // from_list lua_pushinteger(L, from_index + 1); // from_index lua_pushstring(L, to_list.c_str()); // to_list lua_pushinteger(L, to_index + 1); // to_index lua_pushinteger(L, count); // count objectrefGetOrCreate(L, player); // player if (lua_pcall(L, 7, 0, m_errorhandler)) scriptError(); } // Report put items void ScriptApiNodemeta::nodemeta_inventory_OnPut(v3s16 p, const std::string &listname, int index, ItemStack &stack, ServerActiveObject *player) { SCRIPTAPI_PRECHECKHEADER INodeDefManager *ndef = getServer()->ndef(); // If node doesn't exist, we don't know what callback to call MapNode node = getEnv()->getMap().getNodeNoEx(p); if (node.getContent() == CONTENT_IGNORE) return; // Push callback function on stack std::string nodename = ndef->get(node).name; if (!getItemCallback(nodename.c_str(), "on_metadata_inventory_put")) return; // Call function(pos, listname, index, stack, player) push_v3s16(L, p); // pos lua_pushstring(L, listname.c_str()); // listname lua_pushinteger(L, index + 1); // index LuaItemStack::create(L, stack); // stack objectrefGetOrCreate(L, player); // player if (lua_pcall(L, 5, 0, m_errorhandler)) scriptError(); } // Report taken items void ScriptApiNodemeta::nodemeta_inventory_OnTake(v3s16 p, const std::string &listname, int index, ItemStack &stack, ServerActiveObject *player) { SCRIPTAPI_PRECHECKHEADER INodeDefManager *ndef = getServer()->ndef(); // If node doesn't exist, we don't know what callback to call MapNode node = getEnv()->getMap().getNodeNoEx(p); if (node.getContent() == CONTENT_IGNORE) return; // Push callback function on stack std::string nodename = ndef->get(node).name;