advtrains_train_industrial/locale/de.txt


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Driver Stand (left) = Führerstand Links
Driver Stand (right) = Führerstand Rechts
Industrial Train Engine = Industrielle Lokomotive
Industrial tank wagon = Tankwaggon
Industrial wood wagon = Holztransportwaggon
/*
Minetest
Copyright (C) 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.
*/

#pragma once

#include <iostream>
#include <string>
#include <thread>
#include <mutex>
#include <unordered_map>
#include "common/helper.h"
#include "util/basic_macros.h"

extern "C" {
#include <lua.h>
#include <lualib.h>
}

#include "irrlichttypes.h"
#include "common/c_types.h"
#include "common/c_internal.h"
#include "debug.h"
#include "config.h"

#define SCRIPTAPI_LOCK_DEBUG
#define SCRIPTAPI_DEBUG

// MUST be an invalid mod name so that mods can't
// use that name to bypass security!
#define BUILTIN_MOD_NAME "*builtin*"

#define PCALL_RES(RES) {                    \
	int result_ = (RES);                    \
	if (result_ != 0) {                     \
		scriptError(result_, __FUNCTION__); \
	}                                       \
}

#define runCallbacks(nargs, mode) \
	runCallbacksRaw((nargs), (mode), __FUNCTION__)

#define setOriginFromTable(index) \
	setOriginFromTableRaw(index, __FUNCTION__)

enum class ScriptingType: u8 {
	Async,
	Client,
	MainMenu,
	Server
};

class Server;
#ifndef SERVER
class Client;
#endif
class IGameDef;
class Environment;
class GUIEngine;
class ServerActiveObject;
struct PlayerHPChangeReason;

class ScriptApiBase : protected LuaHelper {
public:
	ScriptApiBase(ScriptingType type);
	// fake constructor to allow script API classes (e.g ScriptApiEnv) to virtually inherit from this one.
	ScriptApiBase()
	{
		FATAL_ERROR("ScriptApiBase created without ScriptingType!");
	}
	virtual ~ScriptApiBase();
	DISABLE_CLASS_COPY(ScriptApiBase);

	// These throw a ModError on failure
	void loadMod(const std::string &script_path, const std::string &mod_name);
	void loadScript(const std::string &script_path);

#ifndef SERVER
	void loadModFromMemory(const std::string &mod_name);
#endif

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

	/* object */
	void addObjectReference(ServerActiveObject *cobj);
	void removeObjectReference(ServerActiveObject *cobj);

	IGameDef *getGameDef() { return m_gamedef; }
	Server* getServer();
	ScriptingType getType() { return m_type; }
#ifndef SERVER
	Client* getClient();
#endif

	std::string getOrigin() { return m_last_run_mod; }
	void setOriginDirect(const char *origin);
	void setOriginFromTableRaw(int index, const char *fxn);

	void clientOpenLibs(lua_State *L);

protected:
	friend class LuaABM;
	friend class LuaLBM;
	friend class InvRef;
	friend class ObjectRef;
	friend class NodeMetaRef;
	friend class ModApiBase;
	friend class ModApiEnvMod;
	friend class LuaVoxelManip;

	lua_State* getStack()
		{ return m_luastack; }

	void realityCheck();
	void scriptError(int result, const char *fxn);
	void stackDump(std::ostream &o);

	void setGameDef(IGameDef* gamedef) { m_gamedef = gamedef; }

	Environment* getEnv() { return m_environment; }
	void setEnv(Environment* env) { m_environment = env; }

	GUIEngine* getGuiEngine() { return m_guiengine; }
	void setGuiEngine(GUIEngine* guiengine) { m_guiengine = guiengine; }

	void objectrefGetOrCreate(lua_State *L, ServerActiveObject *cobj);

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

	std::recursive_mutex m_luastackmutex;
	std::string     m_last_run_mod;
	bool            m_secure = false;
#ifdef SCRIPTAPI_LOCK_DEBUG
	int             m_lock_recursion_count{};
	std::thread::id m_owning_thread;
#endif

private:
	static int luaPanic(lua_State *L);

	lua_State      *m_luastack = nullptr;

	IGameDef       *m_gamedef = nullptr;
	Environment    *m_environment = nullptr;
	GUIEngine      *m_guiengine = nullptr;
	ScriptingType  m_type;
};