ChangeLevel.cpp

/*
 * Copyright 2011-2017 Arx Libertatis Team (see the AUTHORS file)
 *
 * This file is part of Arx Libertatis.
 *
 * Arx Libertatis is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Arx Libertatis 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Arx Libertatis.  If not, see <http://www.gnu.org/licenses/>.
 */
/* Based on:
===========================================================================
ARX FATALIS GPL Source Code
Copyright (C) 1999-2010 Arkane Studios SA, a ZeniMax Media company.

This file is part of the Arx Fatalis GPL Source Code ('Arx Fatalis Source Code'). 

Arx Fatalis Source Code is free software: you can redistribute it and/or modify it under the terms of the GNU General Public 
License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

Arx Fatalis Source Code 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 General Public License for more details.

You should have received a copy of the GNU General Public License along with Arx Fatalis Source Code.  If not, see 
<http://www.gnu.org/licenses/>.

In addition, the Arx Fatalis Source Code is also subject to certain additional terms. You should have received a copy of these 
additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Arx 
Fatalis Source Code. If not, please request a copy in writing from Arkane Studios at the address below.

If you have questions concerning this license or the applicable additional terms, you may contact in writing Arkane Studios, c/o 
ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
===========================================================================
*/
// Code: Cyril Meynier
//
// Copyright (c) 1999-2001 ARKANE Studios SA. All rights reserved

#include "scene/ChangeLevel.h"

#include <iomanip>
#include <sstream>
#include <cstdio>

#include <boost/algorithm/string/case_conv.hpp>

#include "ai/Paths.h"

#include "core/GameTime.h"
#include "core/Config.h"
#include "core/Core.h"

#include "game/Camera.h"
#include "game/Damage.h"
#include "game/EntityManager.h"
#include "game/Equipment.h"
#include "game/NPC.h"
#include "game/Spells.h"
#include "game/Player.h"
#include "game/Levels.h"
#include "game/Inventory.h"
#include "game/spell/Cheat.h"

#include "gui/LoadLevelScreen.h"
#include "gui/MiniMap.h"
#include "gui/Hud.h"
#include "gui/Interface.h"
#include "gui/hud/SecondaryInventory.h"

#include "graphics/GraphicsModes.h"
#include "graphics/Math.h"

#include "io/resource/ResourcePath.h"
#include "io/resource/PakReader.h"
#include "io/fs/Filesystem.h"
#include "io/fs/SystemPaths.h"
#include "io/SaveBlock.h"
#include "io/log/Logger.h"

#include "platform/Platform.h"

#include "scene/Interactive.h"
#include "scene/GameSound.h"
#include "scene/LoadLevel.h"
#include "scene/SaveFormat.h"
#include "scene/Light.h"

#include "script/ScriptEvent.h"

#include "util/String.h"


extern bool GLOBAL_MAGIC_MODE;
ArxInstant FORCE_TIME_RESTORE = ArxInstant_ZERO;

extern bool GMOD_RESET;

extern bool PLAYER_POSITION_RESET;
extern long HERO_SHOW_1ST;
extern bool EXTERNALVIEW;
extern bool LOAD_N_ERASE;
extern long FORBID_SCRIPT_IO_CREATION;
extern bool TIME_INIT;

#define MAX_IO_SAVELOAD 1500

static bool ARX_CHANGELEVEL_Push_Index(long num);
static bool ARX_CHANGELEVEL_PushLevel(long num, long newnum);
static bool ARX_CHANGELEVEL_PopLevel(long num, bool reloadflag = false);
static void ARX_CHANGELEVEL_Push_Globals();
static void ARX_CHANGELEVEL_Pop_Globals();
static long ARX_CHANGELEVEL_Push_Player(long level);
static long ARX_CHANGELEVEL_Push_AllIO(long level);
static long ARX_CHANGELEVEL_Push_IO(const Entity * io, long level);
static Entity * ARX_CHANGELEVEL_Pop_IO(const std::string & idString, EntityInstance instance);

static fs::path CURRENT_GAME_FILE;

static ArxInstant ARX_CHANGELEVEL_DesiredTime = ArxInstant_ZERO;
static long CONVERT_CREATED = 0;
long DONT_WANT_PLAYER_INZONE = 0;
static SaveBlock * g_currentSavedGame = NULL;

static ARX_CHANGELEVEL_INVENTORY_DATA_SAVE ** Gaids = NULL;

static Entity * convertToValidIO(const std::string & idString) {
	
	CONVERT_CREATED = 0;
	
	if(idString.empty() || idString == "none") {
		return NULL;
	}
	
	arx_assert_msg(
		idString.find_first_not_of("abcdefghijklmnopqrstuvwxyz_0123456789") == std::string::npos,
		"bad interactive object id: \"%s\"", idString.c_str()
	);
	
	EntityHandle t = entities.getById(idString);
	
	if(t.handleData() > 0) {
		arx_assert_msg(ValidIONum(t), "got invalid IO num %ld", long(t.handleData()));
		return entities[t];
	}
	
	LogDebug("Call to ConvertToValidIO(" << idString << ")");
	
	size_t pos = idString.find_last_of('_');
	if(pos == std::string::npos || pos == idString.length() - 1) {
		return NULL;
	}
	pos = idString.find_first_not_of('0', pos + 1);
	if(pos == std::string::npos) {
		return NULL;
	}
	
	return ARX_CHANGELEVEL_Pop_IO(idString, atoi(idString.substr(pos).c_str()));
}

template <size_t N>
static Entity * ConvertToValidIO(const char (&str)[N]) {
	return convertToValidIO(boost::to_lower_copy(util::loadString(str)));
}

template <size_t N>
static EntityHandle ReadTargetInfo(const char (&str)[N]) {
	
	std::string idString = boost::to_lower_copy(util::loadString(str));
	
	if(idString == "none") {
		return EntityHandle();
	} else if(idString == "self") {
		return EntityHandle_Self;
	} else if(idString == "player") {
		return EntityHandle_Player;
	} else {
		Entity * e = convertToValidIO(idString);
		return (e == NULL) ? EntityHandle() : e->index();
	}
}

static long GetIOAnimIdx2(const Entity * io, ANIM_HANDLE * anim) {
	
	if(!io || !anim) {
		return -1;
	}
	
	for(size_t i = 0; i < MAX_ANIMS; i++) {
		if(io->anims[i] == anim) {
			return i;
		}
	}
	
	return -1;
}

bool ARX_Changelevel_CurGame_Clear() {
	
	if(g_currentSavedGame) {
		delete g_currentSavedGame, g_currentSavedGame = NULL;
	}
	
	if(CURRENT_GAME_FILE.empty()) {
		CURRENT_GAME_FILE = fs::paths.user / "current.sav";
	}
	
	// If there's a left over current game file, clear it
	if(fs::is_regular_file(CURRENT_GAME_FILE)) {
		if(!fs::remove(CURRENT_GAME_FILE)) {
			LogError << "Failed to remove current game file " << CURRENT_GAME_FILE;
			return false;
		}
	}
	
	return true;
}

static bool openCurrentSavedGameFile() {
	
	arx_assert(!CURRENT_GAME_FILE.empty());
	
	if(g_currentSavedGame) {
		// Already open...
		return true;
	}
	
	g_currentSavedGame = new SaveBlock(CURRENT_GAME_FILE);
	
	if(!g_currentSavedGame->open(true)) {
		LogError << "Error writing to save block " << CURRENT_GAME_FILE;
		return false;
	}
	
	return true;
}

bool ARX_CHANGELEVEL_StartNew() {
	
	if(!ARX_Changelevel_CurGame_Clear()) {
		return false;
	}
	
	if(!openCurrentSavedGameFile()) {
		return false;
	}
	
	return true;
}

bool currentSavedGameHasEntity(const std::string & idString) {
	if(g_currentSavedGame) {
		return g_currentSavedGame->hasFile(idString);
	} else {
		ARX_DEAD_CODE();
		return false;
	}
}

void currentSavedGameStoreEntityDeletion(const std::string & idString) {
	
	if(!g_currentSavedGame) {
		ARX_DEAD_CODE();
		return;
	}
	
	// Save a minimal entity save file containing just enough info so we know not to load it
	ARX_CHANGELEVEL_IO_SAVE ais;
	memset(&ais, 0, sizeof(ARX_CHANGELEVEL_IO_SAVE));
	ais.version = ARX_GAMESAVE_VERSION;
	ais.show = SHOW_FLAG_DESTROYED;
	
	const char * data = reinterpret_cast<const char *>(&ais);
	g_currentSavedGame->save(idString, data, sizeof(ais));
	
}

void currentSavedGameRemoveEntity(const std::string & idString) {
	if(g_currentSavedGame) {
		g_currentSavedGame->remove(idString);
	}
}

extern long JUST_RELOADED;

void ARX_CHANGELEVEL_Change(const std::string & level, const std::string & target, long angle) {
	
	LogDebug("ARX_CHANGELEVEL_Change " << level << " " << target << " " << angle);
	
	progressBarSetTotal(238);
	progressBarReset();
	
	ARX_CHANGELEVEL_DesiredTime = arxtime.now();
		
	long num = GetLevelNumByName("level" + level);

	LoadLevelScreen(num);
	
	if(num == -1) {
		// fatality...
		LogWarning << "Internal Non-Fatal Error";
		return;
	}
	
	// not changing level, just teleported
	if(num == CURRENTLEVEL) {
		EntityHandle t = entities.getById(target);
		if(t.handleData() > 0 && entities[t]) {
			Vec3f pos = GetItemWorldPosition(entities[t]);
			g_moveto = player.pos = pos + player.baseOffset();
			PLAYER_POSITION_RESET = false;
		}
		player.desiredangle.setYaw(angle);
		player.angle.setYaw(angle);
		return; // nothing more to do :)
	}
	
	ARX_PLAYER_Reset_Fall();
	
	arxtime.pause();
	progressBarAdvance();
	LoadLevelScreen(num);
	
	if(!openCurrentSavedGameFile()) {
		return;
	}
	
	LogDebug("Before ARX_CHANGELEVEL_PushLevel");
	ARX_CHANGELEVEL_PushLevel(CURRENTLEVEL, num);
	LogDebug("After  ARX_CHANGELEVEL_PushLevel");
	
	arxtime.resume();
	
	LogDebug("Before ARX_CHANGELEVEL_PopLevel");
	ARX_CHANGELEVEL_PopLevel(num, true);
	LogDebug("After  ARX_CHANGELEVEL_PopLevel");
	
	// Now restore player pos to destination
	EntityHandle t = entities.getById(target);
	if(t.handleData() > 0 && entities[t]) {
		Vec3f pos = GetItemWorldPosition(entities[t]);
		
		g_moveto = player.pos = pos + player.baseOffset();
		PLAYER_POSITION_RESET = false;
		WILL_RESTORE_PLAYER_POSITION = g_moveto;
		WILL_RESTORE_PLAYER_POSITION_FLAG = true;
	}
	
	CURRENTLEVEL = num;
	player.desiredangle.setYaw(angle);
	player.angle.setYaw(angle);
	DONT_WANT_PLAYER_INZONE = 1;
	ARX_PLAYER_RectifyPosition();
	JUST_RELOADED = 1;
	GMOD_RESET = true;
	LogDebug("-----------------------------------");
}

static bool ARX_CHANGELEVEL_PushLevel(long num, long newnum) {
	
	LogDebug("ARX_CHANGELEVEL_PushLevel " << num << " " << newnum);
	
	ARX_SCRIPT_EventStackExecuteAll();
	
	// Close secondary inventory before leaving
	g_secondaryInventoryHud.close();
	
	// Now we can save our things
	if(!ARX_CHANGELEVEL_Push_Index(num)) {
		LogError << "Error Saving Index...";
		arxtime.resume();
		return false;
	}
	
	ARX_CHANGELEVEL_Push_Globals();
	
	if(ARX_CHANGELEVEL_Push_Player(newnum) != 1) {
		LogError << "Error Saving Player...";
		arxtime.resume();
		return false;
	}
	
	if(ARX_CHANGELEVEL_Push_AllIO(num) != 1) {
		LogError << "Error Saving IOs...";
		arxtime.resume();
		return false;
	}
	
	return true;
}

static bool IsPlayerEquipedWith(Entity * io) {
	
	if(!io) {
		return false;
	}
	
	EntityHandle num = io->index();
	
	if(io == player.torch) {
		return true;
	}
	
	for(size_t i = 0; i < MAX_EQUIPED; i++) {
		if(ValidIONum(player.equiped[i]) && player.equiped[i] == num) {
			return true;
		}
	}
	
	return false;
}

static bool ARX_CHANGELEVEL_Push_Index(long num) {
	
	long pos = 0;
	
	ARX_CHANGELEVEL_INDEX asi;
	memset(&asi, 0, sizeof(asi));
	asi.version       = ARX_GAMESAVE_VERSION;
	asi.nb_inter      = 0;
	asi.nb_paths      = nbARXpaths;
	asi.time          = toMs(arxtime.now());
	asi.nb_lights     = 0;
	asi.gmods_stacked = GLOBAL_MODS();
	asi.gmods_stacked.zclip = 6400.f;
	asi.gmods_desired = desired;
	asi.gmods_current = current;
	
	for(size_t i = 1; i < entities.size(); i++) {
		const EntityHandle handle = EntityHandle(i);
		Entity * e = entities[handle];
		
		if(e != NULL
		   && !(e->ioflags & IO_NOSAVE)
		   && !IsInPlayerInventory(e)
		   && !IsPlayerEquipedWith(e)) {
			asi.nb_inter++;
		}
	}
	
	for(size_t i = 0; i < g_staticLightsMax; i++) {
		EERIE_LIGHT * el = g_staticLights[i];
		if(el && !el->m_isIgnitionLight) {
			asi.nb_lights++;
		}
	}
	
	long allocsize = sizeof(ARX_CHANGELEVEL_INDEX)
	                 + sizeof(ARX_CHANGELEVEL_IO_INDEX) * asi.nb_inter
	                 + sizeof(ARX_CHANGELEVEL_PATH) * asi.nb_paths
	                 + sizeof(ARX_CHANGELEVEL_LIGHT) * asi.nb_lights;
	
	size_t asize = 0;
	char * playlist = ARX_SOUND_AmbianceSavePlayList(asize);
	allocsize += asize;
	
	char * dat = new char[allocsize];
	
	asi.ambiances_data_size = asize;
	memcpy(dat, &asi, sizeof(ARX_CHANGELEVEL_INDEX));
	pos += sizeof(ARX_CHANGELEVEL_INDEX);
	
	for(size_t i = 1; i < entities.size(); i++) {
		const EntityHandle handle = EntityHandle(i);
		Entity * e = entities[handle];
		
		if(e != NULL
		   && !(e->ioflags & IO_NOSAVE)
		   && !IsInPlayerInventory(e)
		   && !IsPlayerEquipedWith(e)) {
			ARX_CHANGELEVEL_IO_INDEX aii;
			memset(&aii, 0, sizeof(aii));
			util::storeString(aii.filename, (e->classPath() + ".teo").string().c_str());
			aii.ident = e->instance();
			aii.level = num;
			aii.truelevel = num;
			aii.num = i; // !!!
			memcpy(dat + pos, &aii, sizeof(aii));
			pos += sizeof(aii);
		}
	}
	
	for(int i = 0; i < nbARXpaths; i++) {
		ARX_CHANGELEVEL_PATH * acp = reinterpret_cast<ARX_CHANGELEVEL_PATH *>(dat + pos);
		memset(acp, 0, sizeof(ARX_CHANGELEVEL_PATH));
		util::storeString(acp->name, ARXpaths[i]->name.c_str());
		util::storeString(acp->controled, ARXpaths[i]->controled.c_str());
		pos += sizeof(ARX_CHANGELEVEL_PATH);
	}
	
	if(asi.ambiances_data_size > 0) {
		memcpy((char *)(dat + pos), playlist, asi.ambiances_data_size);
		pos += asi.ambiances_data_size;
		free(playlist);
	}
	
	for(size_t i = 0; i < g_staticLightsMax; i++) {
		EERIE_LIGHT * el = g_staticLights[i];
		if(el != NULL && !el->m_isIgnitionLight) {
			ARX_CHANGELEVEL_LIGHT * acl = (ARX_CHANGELEVEL_LIGHT *)(dat + pos);
			memset(acl, 0, sizeof(ARX_CHANGELEVEL_LIGHT));
			acl->status = el->m_ignitionStatus;
			pos += sizeof(ARX_CHANGELEVEL_LIGHT);
		}
	}
	
	char savefile[256];
	sprintf(savefile, "lvl%03ld", num);
	bool ret = g_currentSavedGame->save(savefile, dat, pos);
	
	delete[] dat;
	
	return ret;
}

static void ARX_CHANGELEVEL_Push_Globals() {
	
	ARX_CHANGELEVEL_SAVE_GLOBALS acsg;
	long pos = 0;
	
	memset(&acsg, 0, sizeof(ARX_CHANGELEVEL_SAVE_GLOBALS));
	acsg.nb_globals = svar.size();
	acsg.version = ARX_GAMESAVE_VERSION;
	
	long allocsize = sizeof(ARX_CHANGELEVEL_VARIABLE_SAVE) * acsg.nb_globals
	                 + sizeof(ARX_CHANGELEVEL_SAVE_GLOBALS) + 1000 + 48000;
	
	char * dat = new char[allocsize];
	
	pos += sizeof(ARX_CHANGELEVEL_SAVE_GLOBALS);
	long count;
	ARX_CHANGELEVEL_VARIABLE_SAVE avs;

	for (size_t i = 0; i < svar.size(); i++)
	{
		switch (svar[i].type)
		{
			case TYPE_G_TEXT:

				if ((svar[i].name[0] == '$') || (svar[i].name[0] == '\xA3'))
				{
					util::storeStringTerminated(avs.name, svar[i].name);
					
					count = svar[i].text.size();
					
					avs.fval = (float)count; 
					avs.type = TYPE_G_TEXT;
					memcpy(dat + pos, &avs, sizeof(ARX_CHANGELEVEL_VARIABLE_SAVE));
					pos += sizeof(ARX_CHANGELEVEL_VARIABLE_SAVE);

					if (count > 0)
						memcpy(dat + pos, svar[i].text.c_str(), count + 1); 

					pos += (long)avs.fval; 
				}
				else
					acsg.nb_globals--;

				break;
			case TYPE_G_LONG:

				if ((svar[i].name[0] == '#') || (svar[i].name[0] == '\xA7'))
				{
					util::storeStringTerminated(avs.name, svar[i].name);
					avs.fval = (float)svar[i].ival;
					avs.type = TYPE_G_LONG;
					memcpy(dat + pos, &avs, sizeof(ARX_CHANGELEVEL_VARIABLE_SAVE));
					pos += sizeof(ARX_CHANGELEVEL_VARIABLE_SAVE);
				}
				else
					acsg.nb_globals--;

				break;
			case TYPE_G_FLOAT:

				if ((svar[i].name[0] == '&') || (svar[i].name[0] == '@'))
				{
					util::storeStringTerminated(avs.name, svar[i].name);
					avs.fval = svar[i].fval;
					avs.type = TYPE_G_FLOAT;
					memcpy(dat + pos, &avs, sizeof(ARX_CHANGELEVEL_VARIABLE_SAVE));
					pos += sizeof(ARX_CHANGELEVEL_VARIABLE_SAVE);
				}
				else
					acsg.nb_globals--;

				break;
			default:
				acsg.nb_globals--;
				break;
		}
	}
	
	memcpy(dat, &acsg, sizeof(ARX_CHANGELEVEL_SAVE_GLOBALS));
	
	g_currentSavedGame->save("globals", dat, pos);
	
	delete[] dat;
}

template <size_t N>
static void storeIdString(char (&tofill)[N], const Entity * io) {
	
	if(!io || !ValidIOAddress(io)) {
		ARX_STATIC_ASSERT(N >= 4, "id string too short");
		strcpy(tofill, "none");
	} else {
		
		std::string idString = io->idString();
		
		arx_assert(idString.length() <= N);
		strncpy(tofill, idString.c_str(),  N);
	}
}

static long ARX_CHANGELEVEL_Push_Player(long level) {
	
	ARX_CHANGELEVEL_PLAYER * asp;

	long allocsize = sizeof(ARX_CHANGELEVEL_PLAYER) + 48000;
	allocsize += g_playerKeyring.size() * SAVED_KEYRING_SLOT_SIZE;
	allocsize += SAVED_QUEST_SLOT_SIZE * g_playerQuestLogEntries.size();
	allocsize += sizeof(SavedMapMarkerData) * g_miniMap.mapMarkerCount();

	char * dat = new char[allocsize];

	asp = (ARX_CHANGELEVEL_PLAYER *)dat;

	long pos = 0;
	pos += (sizeof(ARX_CHANGELEVEL_PLAYER));

	memset(asp, 0, sizeof(ARX_CHANGELEVEL_PLAYER));

	asp->AimTime = toMs(player.AimTime);
	asp->angle = player.angle;
	asp->armor_class = player.m_misc.armorClass;
	asp->Attribute_Constitution = player.m_attribute.constitution;
	asp->Attribute_Dexterity = player.m_attribute.dexterity;
	asp->Attribute_Mind = player.m_attribute.mind;
	asp->Attribute_Strength = player.m_attribute.strength;
	asp->Critical_Hit = player.m_misc.criticalHit;
	asp->Current_Movement = player.m_currentMovement;
	asp->damages = player.m_misc.damages;
	asp->doingmagic = player.doingmagic;
	asp->Interface = player.Interface;
	asp->playerflags = player.playerflags;

	util::storeString(asp->TELEPORT_TO_LEVEL, TELEPORT_TO_LEVEL.c_str());
	util::storeString(asp->TELEPORT_TO_POSITION, TELEPORT_TO_POSITION.c_str());

	asp->TELEPORT_TO_ANGLE = TELEPORT_TO_ANGLE;
	asp->CHANGE_LEVEL_ICON = CHANGE_LEVEL_ICON;
	asp->bag = player.bag;
	storeIdString(asp->equipsecondaryIO, NULL);
	storeIdString(asp->equipshieldIO, NULL);
	storeIdString(asp->leftIO, NULL);
	storeIdString(asp->rightIO, NULL);
	storeIdString(asp->curtorch, player.torch);
	
	for(size_t i = 0; i < SAVED_MAX_PRECAST; i++) {
		asp->precast[i].typ = SPELL_NONE;
		
		if(i < Precast.size()) {
			asp->precast[i] = Precast[i];
		}
	}
	
	//inventaires
	for(size_t bag = 0; bag < INVENTORY_BAGS; bag++)
	for(size_t y = 0; y < INVENTORY_Y; y++)
	for(size_t x = 0; x < INVENTORY_X; x++) {
		storeIdString(asp->id_inventory[bag][x][y], inventory[bag][x][y].io);
		asp->inventory_show[bag][x][y] = inventory[bag][x][y].show;
	}
	
    g_miniMap.save(asp->minimap, SAVED_MAX_MINIMAPS);

	asp->falling = player.falling;
	asp->gold = player.gold;
	asp->invisibility = entities.player()->invisibility;

	asp->jumpphase = player.jumpphase;
	asp->jumpstarttime = static_cast<u32>(toMs(player.jumpstarttime)); // TODO save/load time
	asp->Last_Movement = player.m_lastMovement;
	asp->level = player.level;
	
	asp->life = player.lifePool.current;
	asp->mana = player.manaPool.current;
	asp->maxlife = player.lifePool.max;
	asp->maxmana = player.manaPool.max;
	
	asp->misc_flags = 0;

	if (player.onfirmground)
		asp->misc_flags |= 1;

	if (WILLRETURNTOCOMBATMODE)
		asp->misc_flags |= 2;

	asp->physics = player.physics;
	asp->poison = player.poison;
	asp->hunger = player.hunger;

	asp->sp_flags = 0;

	if (sp_arm == 1)
		asp->sp_flags |= SP_ARM1;

	if (sp_arm == 2)
		asp->sp_flags |= SP_ARM2;

	if (sp_arm == 3)
		asp->sp_flags |= SP_ARM3;

	if (sp_max)
		asp->sp_flags |= SP_MAX;

	if (cur_mr == 3)
		asp->sp_flags |= SP_MR;

	if (cur_rf == 3)
		asp->sp_flags |= SP_RF;

	if (sp_wep)
		asp->sp_flags |= SP_WEP;


	asp->pos = player.pos;
	asp->resist_magic = player.m_misc.resistMagic;
	asp->resist_poison = player.m_misc.resistPoison;
	asp->Attribute_Redistribute = player.Attribute_Redistribute;
	asp->Skill_Redistribute = player.Skill_Redistribute;
	asp->rune_flags = player.rune_flags;
	asp->size = player.size;
	asp->Skill_Stealth = player.m_skill.stealth;
	asp->Skill_Mecanism = player.m_skill.mecanism;
	asp->Skill_Intuition = player.m_skill.intuition;
	asp->Skill_Etheral_Link = player.m_skill.etheralLink;
	asp->Skill_Object_Knowledge = player.m_skill.objectKnowledge;
	asp->Skill_Casting = player.m_skill.casting;
	asp->Skill_Projectile = player.m_skill.projectile;
	asp->Skill_Close_Combat = player.m_skill.closeCombat;
	asp->Skill_Defense = player.m_skill.defense;
	asp->skin = player.skin;
	
	asp->xp = player.xp;
	asp->nb_PlayerQuest = g_playerQuestLogEntries.size();
	asp->keyring_nb = g_playerKeyring.size();
	asp->Global_Magic_Mode = GLOBAL_MAGIC_MODE;
	asp->Nb_Mapmarkers = g_miniMap.mapMarkerCount();
	
	asp->LAST_VALID_POS = LastValidPlayerPos;
	
	for(size_t i = 0; i < MAX_ANIMS; i++) {
		memset(&asp->anims[i], 0, 256);

		if (entities.player()->anims[i] != NULL)
		{
			util::storeString(asp->anims[i], entities.player()->anims[i]->path.string().c_str());
		}
	}

	for(size_t k = 0; k < MAX_EQUIPED; k++) {
		if(ValidIONum(player.equiped[k]))
			storeIdString(asp->equiped[k], entities[player.equiped[k]]);
		else
			strcpy(asp->equiped[k], "");
	}
	
	for(size_t i = 0; i < g_playerQuestLogEntries.size(); i++) {
		memset(dat + pos, 0, SAVED_QUEST_SLOT_SIZE);
		assert(g_playerQuestLogEntries[i].length() < SAVED_QUEST_SLOT_SIZE);
		strcpy((char *)(dat + pos), g_playerQuestLogEntries[i].c_str());
		pos += SAVED_QUEST_SLOT_SIZE;
	}
	
	for(size_t i = 0; i < g_playerKeyring.size(); i++) {
		memset(dat + pos, 0, SAVED_KEYRING_SLOT_SIZE);
		assert(g_playerKeyring[i].length() < SAVED_KEYRING_SLOT_SIZE);
		strcpy((char *)(dat + pos), g_playerKeyring[i].c_str());
		pos += SAVED_KEYRING_SLOT_SIZE;
	}
	
	for(size_t i = 0; i < g_miniMap.mapMarkerCount(); i++) {
		SavedMapMarkerData * acmd = reinterpret_cast<SavedMapMarkerData *>(dat + pos);
		*acmd = g_miniMap.mapMarkerGet(i);
		pos += sizeof(SavedMapMarkerData);
	}
	
	LastValidPlayerPos = asp->LAST_VALID_POS.toVec3();
	
	g_currentSavedGame->save("player", dat, pos);
	
	delete[] dat;
	
	for(size_t i = 1; i < entities.size(); i++) {
		const EntityHandle handle = EntityHandle(i);
		Entity * e = entities[handle];
		
		if(IsInPlayerInventory(e) || IsPlayerEquipedWith(e)) {
			ARX_CHANGELEVEL_Push_IO(e, level);
		}
	}

	return 1;
}

static long ARX_CHANGELEVEL_Push_AllIO(long level) {
	
	for(size_t i = 1; i < entities.size(); i++) {
		const EntityHandle handle = EntityHandle(i);
		Entity * e = entities[handle];
		
		if ((e != NULL)
				&&	(!(e->ioflags & IO_NOSAVE))
				&&	(!IsInPlayerInventory(e))
				&&	(!IsPlayerEquipedWith(e))
		   )
		{
			ARX_CHANGELEVEL_Push_IO(e, level);
		}
	}

	return 1;
}

static Entity * GetObjIOSource(const EERIE_3DOBJ * obj) {
	
	if(!obj) {
		return NULL;
	}
	
	for(size_t i = 0; i < entities.size(); i++) {
		const EntityHandle handle = EntityHandle(i);
		Entity * e = entities[handle];
		
		if(e && e->obj) {
			if(e->obj == obj) {
				return e;
			}
		}
	}
	
	return NULL;
}

template <size_t N>
void FillTargetInfo(char (&info)[N], EntityHandle numtarget) {
	ARX_STATIC_ASSERT(N >= 6, "id string too short");
	if(numtarget == EntityHandle_Self) {
		strcpy(info, "self");
	} else if(numtarget == EntityHandle()) {
		strcpy(info, "none");
	} else if(numtarget == EntityHandle_Player) {
		strcpy(info, "player");
	} else if(ValidIONum(numtarget)) {
		storeIdString(info, entities[numtarget]);
	} else {
		strcpy(info, "none");
	}
}

static long ARX_CHANGELEVEL_Push_IO(const Entity * io, long level) {
	
	// Check Valid IO
	if(!io) {
		return -1;
	}
	
	arx_assert(io->show != SHOW_FLAG_DESTROYED);
	arx_assert(io->show != SHOW_FLAG_KILLED);
	
	// Sets Savefile Name
	std::string savefile = io->idString();
	
	// Define Type & Affiliated Structure Size
	long type;
	long struct_size;
	if(io->ioflags & IO_NPC) {
		type = TYPE_NPC;
		struct_size = sizeof(ARX_CHANGELEVEL_NPC_IO_SAVE);
	} else if (io->ioflags & IO_ITEM) {
		type = TYPE_ITEM;
		struct_size = sizeof(ARX_CHANGELEVEL_ITEM_IO_SAVE);
	} else if (io->ioflags & IO_FIX) {
		type = TYPE_FIX;
		struct_size = sizeof(ARX_CHANGELEVEL_FIX_IO_SAVE);
	} else if (io->ioflags & IO_CAMERA) {
		type = TYPE_CAMERA;
		struct_size = sizeof(ARX_CHANGELEVEL_CAMERA_IO_SAVE);
	} else {
		type = TYPE_MARKER;
		struct_size = sizeof(ARX_CHANGELEVEL_MARKER_IO_SAVE);
	}
	
	// Init Changelevel Main IO Save Structure
	ARX_CHANGELEVEL_IO_SAVE ais;
	memset(&ais, 0, sizeof(ARX_CHANGELEVEL_IO_SAVE));

	// Store IO Data in Main IO Save Structure
	ais.version = ARX_GAMESAVE_VERSION;
	ais.savesystem_type = type;
	ais.saveflags = 0;
	util::storeString(ais.filename, (io->classPath() + ".teo").string().c_str());
	ais.ident = io->instance();
	ais.ioflags = io->ioflags;

	if(   (ais.ioflags & IO_FREEZESCRIPT)
	   && (spells.getSpellOnTarget(io->index(), SPELL_PARALYSE)
	    || spells.getSpellOnTarget(io->index(), SPELL_MASS_PARALYSE))
	) {
		ais.ioflags &= ~IO_FREEZESCRIPT;
	}

	ais.pos = io->pos;

	if(io->obj && io->obj->pbox && io->obj->pbox->active) {
		ais.pos.y -= io->obj->pbox->vert[0].initpos.y;
	}

	ais.lastpos = io->lastpos;
	ais.initpos = io->initpos;
	ais.initangle = io->initangle;
	ais.move = io->move;
	ais.lastmove = io->lastmove;
	ais.angle = io->angle;
	ais.scale = io->scale;
	ais.weight = io->weight;
	util::storeString(ais.locname, io->locname.c_str());
	ais.gameFlags = io->gameFlags;

	if(io == entities.player())
		ais.gameFlags &= ~GFLAG_INVISIBILITY;

	ais.material = io->material;
	ais.level = ais.truelevel = level;
	ais.scriptload = io->scriptload;
	ais.show = io->show;
	ais.collision = io->collision;
	util::storeString(ais.mainevent, io->mainevent.c_str());
	ais.velocity = io->velocity;
	ais.stopped = io->stopped;
	ais.basespeed = io->basespeed;
	ais.speed_modif = io->speed_modif;
	ais.frameloss = 0.f;
	ais.rubber = io->rubber;
	ais.max_durability = io->max_durability;
	ais.durability = io->durability;
	ais.poisonous = io->poisonous;
	ais.poisonous_count = io->poisonous_count;
	ais.head_rot = io->head_rot;
	ais.damager_damages = io->damager_damages;
	ais.nb_iogroups = io->groups.size();
	ais.damager_type = io->damager_type;
	ais.type_flags = io->type_flags;
	ais.secretvalue = io->secretvalue;
	ais.shop_multiply = io->shop_multiply;
	ais.aflags = io->isHit ? 1 : 0;
	ais.original_height = io->original_height;
	ais.original_radius = io->original_radius;
	ais.ignition = io->ignition;

	if (io->usepath)
	{
		ARX_USE_PATH * aup = io->usepath;
		
		ais.usepath_aupflags = aup->aupflags;
		
		ais.usepath_curtime = checked_range_cast<u32>(aup->_curtime);
		
		ais.usepath_initpos = aup->initpos;
		ais.usepath_lastWP = aup->lastWP;
		ais.usepath_starttime = checked_range_cast<u32>(aup->_starttime);
		
		util::storeString(ais.usepath_name, aup->path->name.c_str());
	}

	util::storeString(ais.shop_category, io->shop_category.c_str());
	util::storeString(ais.inventory_skin, io->inventory_skin.string().c_str());
	util::storeString(ais.stepmaterial, io->stepmaterial.c_str());
	util::storeString(ais.armormaterial, io->armormaterial.c_str());
	util::storeString(ais.weaponmaterial, io->weaponmaterial.c_str());
	util::storeString(ais.strikespeech, io->strikespeech.c_str());

	ais.nb_linked = 0;
	memset(&ais.linked_data, 0, sizeof(IO_LINKED_DATA)*MAX_LINKED_SAVE);

	// Save Animations
	for(size_t i = 0; i < MAX_ANIMS; i++) {
		memset(&ais.anims[i], 0, 256);

		if (io->anims[i] != NULL)
		{
			util::storeString(ais.anims[i], io->anims[i]->path.string().c_str());
		}
	}

	// Save Linked Objects
	if(io->obj) {
		ais.nb_linked = 0;

		for(size_t n = 0; n < io->obj->linked.size(); n++) {
			if(GetObjIOSource(io->obj->linked[n].obj)) {
				ais.nb_linked++;
			}
		}

		if((size_t)ais.nb_linked > MAX_LINKED_SAVE) {
			ais.nb_linked = MAX_LINKED_SAVE;
		}

		long count = 0;

		for(size_t n = 0; n < io->obj->linked.size(); n++) {
			if(GetObjIOSource(io->obj->linked[n].obj)) {
				ais.linked_data[count].lgroup = io->obj->linked[count].lgroup.handleData();
				ais.linked_data[count].lidx = io->obj->linked[count].lidx.handleData();
				ais.linked_data[count].lidx2 = io->obj->linked[count].lidx2.handleData();
				ais.linked_data[count].modinfo = SavedModInfo();
				storeIdString(ais.linked_data[count].linked_id, GetObjIOSource(io->obj->linked[count].obj));
				count++;
			}
		}
	}


	if(io->tweakerinfo) {
		ais.system_flags = SYSTEM_FLAG_TWEAKER_INFO;
	} else {
		ais.system_flags = 0;
	}

	if(io->inventory) {
		ais.system_flags |= SYSTEM_FLAG_INVENTORY;
	}

	if(type == TYPE_ITEM) {
		if(io->_itemdata->equipitem) {
			ais.system_flags |= SYSTEM_FLAG_EQUIPITEMDATA;
		}
	}

	if(io->usepath) {
		ais.system_flags |= SYSTEM_FLAG_USEPATH;
	}

	ais.physics = io->physics;
	ais.spellcast_data = io->spellcast_data;
	assert(SAVED_MAX_ANIM_LAYERS == MAX_ANIM_LAYERS);
	std::copy(io->animlayer, io->animlayer + SAVED_MAX_ANIM_LAYERS, ais.animlayer);
	for(size_t k = 0; k < MAX_ANIM_LAYERS; k++) {
		ais.animlayer[k].cur_anim = GetIOAnimIdx2(io, io->animlayer[k].cur_anim);
		ais.animlayer[k].next_anim = GetIOAnimIdx2(io, io->animlayer[k].next_anim);
	}

	// Save Target Infos
	EntityHandle numtarget = io->targetinfo;

	if ((io->ioflags & IO_NPC) && (io->_npcdata->pathfind.listnb > 0) && ValidIONum(io->_npcdata->pathfind.truetarget))
	{
		numtarget = io->_npcdata->pathfind.truetarget;
	}

	FillTargetInfo(ais.id_targetinfo, numtarget);

	// Save Local Timers ?
	long count = 0;

	for (int i = 0; i < MAX_TIMER_SCRIPT; i++)
	{
		if (scr_timer[i].exist)
		{
			if (scr_timer[i].io == io)
			{
				count++;
			}
		}
	}

	ais.nbtimers = count;

	long allocsize =
		sizeof(ARX_CHANGELEVEL_IO_SAVE)
		+ sizeof(ARX_CHANGELEVEL_SCRIPT_SAVE)
		+ io->script.lvar.size() * (sizeof(ARX_CHANGELEVEL_VARIABLE_SAVE) + 500)
		+ sizeof(ARX_CHANGELEVEL_SCRIPT_SAVE)
		+ io->over_script.lvar.size() * (sizeof(ARX_CHANGELEVEL_VARIABLE_SAVE) + 500)
		+ struct_size
		+ sizeof(SavedTweakerInfo)
		+ sizeof(ARX_CHANGELEVEL_INVENTORY_DATA_SAVE) + 1024
		+ sizeof(SavedGroupData) * io->groups.size()
		+ sizeof(SavedTweakInfo) * io->tweaks.size()
		+ 48000;

	// Allocate Main Save Buffer
	char * dat = new char[allocsize];
	long pos = 0;

	ais.halo = io->halo_native;
	ais.Tweak_nb = io->tweaks.size();
	memcpy(dat, &ais, sizeof(ARX_CHANGELEVEL_IO_SAVE));
	pos += sizeof(ARX_CHANGELEVEL_IO_SAVE);

	const ArxInstant timm = arxtime.now();

	for(int i = 0; i < MAX_TIMER_SCRIPT; i++) {
		SCR_TIMER & timer = scr_timer[i];
		if(timer.exist) {
			if(timer.io == io) {
				ARX_CHANGELEVEL_TIMERS_SAVE * ats = (ARX_CHANGELEVEL_TIMERS_SAVE *)(dat + pos);
				memset(ats, 0, sizeof(ARX_CHANGELEVEL_TIMERS_SAVE));
				ats->longinfo = timer.longinfo;
				ats->interval = toMs(timer.interval);
				util::storeString(ats->name, timer.name.c_str());
				ats->pos = timer.pos;

				if (timer.es == &io->script)
					ats->script = 0;
				else
					ats->script = 1;

				ats->remaining = toMs((timer.start + timer.interval) - timm);
				arx_assert(ats->remaining <= toMs(timer.interval));

				if(ats->remaining < 0)
					ats->remaining = 0;

				ats->count = timer.count;
				ats->flags = timer.flags;
				pos += sizeof(ARX_CHANGELEVEL_TIMERS_SAVE);
			}
		}
	}

	ARX_CHANGELEVEL_SCRIPT_SAVE * ass = (ARX_CHANGELEVEL_SCRIPT_SAVE *)(dat + pos);
	ass->allowevents = io->script.allowevents;
	ass->lastcall = io->script.lastcall;
	ass->nblvar = io->script.lvar.size();
	pos += sizeof(ARX_CHANGELEVEL_SCRIPT_SAVE);

	for (size_t i = 0; i < io->script.lvar.size(); i++)
	{
		ARX_CHANGELEVEL_VARIABLE_SAVE * avs = (ARX_CHANGELEVEL_VARIABLE_SAVE *)(dat + pos);
		memset(avs, 0, sizeof(ARX_CHANGELEVEL_VARIABLE_SAVE));

		switch (io->script.lvar[i].type)
		{
			case TYPE_L_TEXT:

				if ((io->script.lvar[i].name[0] == '$') || (io->script.lvar[i].name[0] == '\xA3'))
				{
					util::storeStringTerminated(avs->name, io->script.lvar[i].name);
					
					long count = io->script.lvar[i].text.size();
					
					avs->fval = (float)(count + 1);
					avs->type = TYPE_L_TEXT;
					pos += sizeof(ARX_CHANGELEVEL_VARIABLE_SAVE);

					if(avs->fval > 0) {
						memset(dat + pos, 0, checked_range_cast<size_t>(avs->fval)); //count+1);
						if(count > 0) {
							memcpy(dat + pos, io->script.lvar[i].text.c_str(), count);
						}
					}

					pos += (long)avs->fval;
				}
				else
					ass->nblvar--;

				break;
			case TYPE_L_LONG:

				if ((io->script.lvar[i].name[0] == '#') || (io->script.lvar[i].name[0] == '\xA7'))
				{
					util::storeStringTerminated(avs->name, io->script.lvar[i].name);
					avs->fval = (float)io->script.lvar[i].ival;
					avs->type = TYPE_L_LONG;
					pos += sizeof(ARX_CHANGELEVEL_VARIABLE_SAVE);
				}
				else
					ass->nblvar--;

				break;
			case TYPE_L_FLOAT:

				if ((io->script.lvar[i].name[0] == '&') || (io->script.lvar[i].name[0] == '@'))
				{
					util::storeStringTerminated(avs->name, io->script.lvar[i].name);
					avs->fval = io->script.lvar[i].fval;
					avs->type = TYPE_L_FLOAT;
					pos += sizeof(ARX_CHANGELEVEL_VARIABLE_SAVE);
				}
				else
					ass->nblvar--;

				break;
			default:
				ass->nblvar--;
				break;
		}
	}

	ass = (ARX_CHANGELEVEL_SCRIPT_SAVE *)(dat + pos);
	ass->allowevents = io->over_script.allowevents;
	ass->lastcall = io->over_script.lastcall;
	ass->nblvar = io->over_script.lvar.size();
	pos += sizeof(ARX_CHANGELEVEL_SCRIPT_SAVE);

	for (size_t i = 0; i < io->over_script.lvar.size(); i++)
	{
		ARX_CHANGELEVEL_VARIABLE_SAVE * avs = (ARX_CHANGELEVEL_VARIABLE_SAVE *)(dat + pos);
		memset(avs, 0, sizeof(ARX_CHANGELEVEL_VARIABLE_SAVE));
		

		switch (io->over_script.lvar[i].type)
		{
			case TYPE_L_TEXT:

				if ((io->script.lvar[i].name[0] == '$') || (io->script.lvar[i].name[0] == '\xA3'))
				{
					util::storeStringTerminated(avs->name, io->over_script.lvar[i].name);
					
					long count = io->over_script.lvar[i].text.size();

					avs->fval	= (float)(count + 1);
					avs->type	= TYPE_L_TEXT;
					pos			+= sizeof(ARX_CHANGELEVEL_VARIABLE_SAVE);

					if(avs->fval > 0) {
						memset(dat + pos, 0, checked_range_cast<size_t>(avs->fval));
						if(count > 0) {
							memcpy(dat + pos, io->over_script.lvar[i].text.c_str(), count);
						}
					}

					pos		+= (long)avs->fval;
				}
				else
					ass->nblvar--;

				break;
			case TYPE_L_LONG:

				if ((io->script.lvar[i].name[0] == '#') || (io->script.lvar[i].name[0] == '\xA7'))
				{
					util::storeStringTerminated(avs->name, io->over_script.lvar[i].name);
					avs->fval	= (float)io->over_script.lvar[i].ival;
					avs->type	= TYPE_L_LONG;
					pos			+= sizeof(ARX_CHANGELEVEL_VARIABLE_SAVE);
				}
				else
					ass->nblvar--;

				break;
			case TYPE_L_FLOAT:

				if ((io->script.lvar[i].name[0] == '&') || (io->script.lvar[i].name[0] == '@'))
				{
					util::storeStringTerminated(avs->name, io->over_script.lvar[i].name);
					avs->fval	= io->over_script.lvar[i].fval;
					avs->type	= TYPE_L_FLOAT;
					pos			+= sizeof(ARX_CHANGELEVEL_VARIABLE_SAVE);
				}
				else
					ass->nblvar--;

				break;
			default:
				ass->nblvar--;
		}
	}

	switch (type)
	{
		case TYPE_NPC:
			ARX_CHANGELEVEL_NPC_IO_SAVE * as;
			as = (ARX_CHANGELEVEL_NPC_IO_SAVE *)(dat + pos);
			memset(as, 0, sizeof(ARX_CHANGELEVEL_NPC_IO_SAVE));
			as->absorb = io->_npcdata->absorb;
			as->aimtime = static_cast<f32>(toMs(io->_npcdata->aimtime));
			as->armor_class = io->_npcdata->armor_class;
			as->behavior = io->_npcdata->behavior;
			as->behavior_param = io->_npcdata->behavior_param;
			as->collid_state = io->_npcdata->collid_state;
			as->collid_time = io->_npcdata->collid_time;
			as->cut = io->_npcdata->cut;
			as->damages = io->_npcdata->damages;
			as->detect = io->_npcdata->detect;
			as->fightdecision = io->_npcdata->fightdecision;

			if(io->_npcdata->lifePool.current > 0.f) {
				storeIdString(as->id_weapon, io->_npcdata->weapon);
			} else {
				as->id_weapon[0] = 0;
			}

			as->lastmouth = io->_npcdata->lastmouth;
			as->look_around_inc = io->_npcdata->look_around_inc;
			
			as->life = io->_npcdata->lifePool.current;
			as->mana = io->_npcdata->manaPool.current;
			as->maxlife = io->_npcdata->lifePool.max;
			as->maxmana = io->_npcdata->manaPool.max;
			
			as->movemode = io->_npcdata->movemode;
			as->moveproblem = io->_npcdata->moveproblem;
			as->reachedtarget = io->_npcdata->reachedtarget;
			as->speakpitch = io->_npcdata->speakpitch;
			as->tactics = io->_npcdata->tactics;
			as->tohit = io->_npcdata->tohit;
			as->weaponinhand = io->_npcdata->weaponinhand;
			as->weapontype = io->_npcdata->weapontype;
			as->xpvalue = io->_npcdata->xpvalue;
			
			assert(SAVED_MAX_STACKED_BEHAVIOR == MAX_STACKED_BEHAVIOR);
			std::copy(io->_npcdata->stacked, io->_npcdata->stacked + SAVED_MAX_STACKED_BEHAVIOR, as->stacked);

			for (size_t i = 0; i < SAVED_MAX_STACKED_BEHAVIOR; i++) {
				if(io->_npcdata->stacked[i].exist) {
					FillTargetInfo(as->stackedtarget[i], io->_npcdata->stacked[i].target);
				} else {
					strcpy(as->stackedtarget[i], "none");
				}
			}

			as->critical = io->_npcdata->critical;
			as->reach = io->_npcdata->reach;
			as->backstab_skill = io->_npcdata->backstab_skill;
			as->poisonned = io->_npcdata->poisonned;
			as->resist_poison = io->_npcdata->resist_poison;
			as->resist_magic = io->_npcdata->resist_magic;
			as->resist_fire = io->_npcdata->resist_fire;
			as->strike_time = io->_npcdata->strike_time;
			as->walk_start_time = io->_npcdata->walk_start_time;
			as->aiming_start = static_cast<s32>(toMs(io->_npcdata->aiming_start)); // TODO save/load time
			as->npcflags = io->_npcdata->npcflags;
			as->pathfind = IO_PATHFIND();

			if (io->_npcdata->pathfind.listnb > 0)
				as->pathfind.truetarget = io->_npcdata->pathfind.truetarget.handleData();
			else as->pathfind.truetarget = -1;

			if(io->_npcdata->ex_rotate) {
				ais.saveflags |= SAVEFLAGS_EXTRA_ROTATE;
				as->ex_rotate = *io->_npcdata->ex_rotate;
			}

			as->blood_color = io->_npcdata->blood_color.toBGRA().t;
			as->fDetect = io->_npcdata->fDetect;
			as->cuts = io->_npcdata->cuts;
			pos += struct_size;
			break;
		case TYPE_ITEM:
			ARX_CHANGELEVEL_ITEM_IO_SAVE * ai;
			ai = (ARX_CHANGELEVEL_ITEM_IO_SAVE *)(dat + pos);
			memset(ai, 0, sizeof(ARX_CHANGELEVEL_ITEM_IO_SAVE));
			ai->price = io->_itemdata->price;
			ai->count = io->_itemdata->count;
			ai->maxcount = io->_itemdata->maxcount;
			ai->food_value = io->_itemdata->food_value;
			ai->stealvalue = io->_itemdata->stealvalue;
			ai->playerstacksize = io->_itemdata->playerstacksize;
			ai->LightValue = io->_itemdata->LightValue;

			if(io->_itemdata->equipitem) {
				ai->equipitem = *io->_itemdata->equipitem;
			}

			pos += struct_size;
			break;
		case TYPE_FIX:
			ARX_CHANGELEVEL_FIX_IO_SAVE * af;
			af = (ARX_CHANGELEVEL_FIX_IO_SAVE *)(dat + pos);
			memset(af, 0, sizeof(ARX_CHANGELEVEL_FIX_IO_SAVE));
			af->trapvalue			= io->_fixdata->trapvalue;
			pos += struct_size;
			break;
		case TYPE_CAMERA:
			ARX_CHANGELEVEL_CAMERA_IO_SAVE * ac;
			ac = (ARX_CHANGELEVEL_CAMERA_IO_SAVE *)(dat + pos);
			ac->cam = io->_camdata->cam;
			pos += struct_size;
			break;
		case TYPE_MARKER:
			ARX_CHANGELEVEL_MARKER_IO_SAVE * am;
			am = (ARX_CHANGELEVEL_MARKER_IO_SAVE *)(dat + pos);
			am->dummy = 0;
			pos += struct_size;
			break;
	}

	if (ais.system_flags & SYSTEM_FLAG_INVENTORY)
	{
		ARX_CHANGELEVEL_INVENTORY_DATA_SAVE * aids;
		aids = (ARX_CHANGELEVEL_INVENTORY_DATA_SAVE *)(dat + pos);
		memset(aids, 0, sizeof(ARX_CHANGELEVEL_INVENTORY_DATA_SAVE));
		
		INVENTORY_DATA * inv = io->inventory;
		storeIdString(aids->io, inv->io);
		aids->sizex = inv->m_size.x;
		aids->sizey = inv->m_size.y;
		
		for(long x = 0; x < aids->sizex; x++)
		for(long y = 0; y < aids->sizey; y++) {
			aids->initio[x][y][0] = 0;
			
			if(inv->slot[x][y].io)
				storeIdString(aids->slot_io[x][y], inv->slot[x][y].io);
			else
				aids->slot_io[x][y][0] = 0;
			
			aids->slot_show[x][y] = inv->slot[x][y].show;
		}
		
		pos += sizeof(ARX_CHANGELEVEL_INVENTORY_DATA_SAVE);
	}
	
	if(io->tweakerinfo) {
		SavedTweakerInfo sti = *io->tweakerinfo;
		memcpy(dat + pos, &sti, sizeof(SavedTweakerInfo));
		pos += sizeof(SavedTweakerInfo);
	}
	
	for(std::set<std::string>::const_iterator i = io->groups.begin(); i != io->groups.end(); ++i) {
		SavedGroupData * sgd = reinterpret_cast<SavedGroupData *>(dat + pos);
		pos += sizeof(SavedGroupData);
		util::storeString(sgd->name, i->c_str());
	}
	
	for(std::vector<TWEAK_INFO>::const_iterator i = io->tweaks.begin(); i != io->tweaks.end(); ++i) {
		SavedTweakInfo * sti = reinterpret_cast<SavedTweakInfo *>(dat + pos);
		pos += sizeof(SavedTweakInfo);
		*sti = *i;
	}
	
	if((pos > allocsize)) {
		LogError << "SaveBuffer Overflow " << pos << " >> " << allocsize;
	}
	
	g_currentSavedGame->save(savefile, dat, pos);
	
	delete[] dat;
	
	return 1;
}

static long ARX_CHANGELEVEL_Pop_Index(ARX_CHANGELEVEL_INDEX * asi, ARX_CHANGELEVEL_IO_INDEX ** idx_io, long num) {
	
	size_t pos = 0;
	std::string loadfile;
	std::stringstream ss;
	
	ss << "lvl" << std::setfill('0') << std::setw(3) << num;
	loadfile = ss.str();
	
	size_t size; // TODO size is not used
	char * dat = g_currentSavedGame->load(loadfile, size);
	if(!dat) {
		LogError << "Unable to Open " << loadfile << " for Read...";
		return -1;
	}
	
	memcpy(asi, dat, sizeof(ARX_CHANGELEVEL_INDEX));
	pos += sizeof(ARX_CHANGELEVEL_INDEX);
	
	arx_assert(*idx_io == NULL);
	if(asi->nb_inter) {
		*idx_io = new ARX_CHANGELEVEL_IO_INDEX[asi->nb_inter];
		memcpy(*idx_io, dat + pos, sizeof(ARX_CHANGELEVEL_IO_INDEX)*asi->nb_inter);
		pos += sizeof(ARX_CHANGELEVEL_IO_INDEX) * asi->nb_inter;
	} else {
		*idx_io = NULL;
	}
	
	// Skip Path info (used later !)
	pos += sizeof(ARX_CHANGELEVEL_PATH) * asi->nb_paths;
	
	// Restore Ambiances
	if(asi->ambiances_data_size) {
		ARX_SOUND_AmbianceRestorePlayList(dat + pos, asi->ambiances_data_size);
		pos += asi->ambiances_data_size;
	}
	
	ARX_UNUSED(pos);
	arx_assert(pos <= size);
	
	free(dat);
	
	return 1;
}

static long ARX_CHANGELEVEL_Pop_Zones_n_Lights(ARX_CHANGELEVEL_INDEX * asi, long num) {
	
	std::stringstream ss;
	ss << "lvl" << std::setfill('0') << std::setw(3) << num;
	std::string loadfile = ss.str();
	
	size_t size; // TODO size not used
	// TODO this has already been loaded and decompressed in ARX_CHANGELEVEL_Pop_Index!
	char * dat = g_currentSavedGame->load(loadfile, size);
	if(!dat) {
		LogError << "Unable to Open " << loadfile << " for Read...";
		return -1;
	}
	
	size_t pos = 0;
	// Skip Changelevel Index
	pos += sizeof(ARX_CHANGELEVEL_INDEX);
	// Skip Inter idx
	pos += sizeof(ARX_CHANGELEVEL_IO_INDEX) * asi->nb_inter;
	
	// Now Restore Paths
	for(int i = 0; i < asi->nb_paths; i++) {
		
		const ARX_CHANGELEVEL_PATH * acp = reinterpret_cast<const ARX_CHANGELEVEL_PATH *>(dat + pos);
		pos += sizeof(ARX_CHANGELEVEL_PATH);
		
		ARX_PATH * ap = ARX_PATH_GetAddressByName(boost::to_lower_copy(util::loadString(acp->name)));
		
		if(ap) {
			ap->controled = boost::to_lower_copy(util::loadString(acp->controled));
		}
	}
	
	if(asi->ambiances_data_size > 0) {
		pos += asi->ambiances_data_size;
	}
	
	for(int i = 0; i < asi->nb_lights; i++) {
		
		const ARX_CHANGELEVEL_LIGHT * acl = reinterpret_cast<const ARX_CHANGELEVEL_LIGHT *>(dat + pos);
		pos += sizeof(ARX_CHANGELEVEL_LIGHT);
		
		long count = 0;

		for(size_t j = 0; j < g_staticLightsMax; j++) {
			EERIE_LIGHT * el = g_staticLights[j];
			if(el && !el->m_isIgnitionLight) {
				if(count == i) {
					el->m_ignitionStatus = (acl->status != 0);
					break;
				}
				count++;
			}
		}
	}
	
	free(dat);
	
	return 1;
}

static long ARX_CHANGELEVEL_Pop_Level(ARX_CHANGELEVEL_INDEX * asi, long num,
                                      bool firstTime) {
	
	const char * levelId = GetLevelNameByNum(num);
	std::string levelFile = std::string("graph/levels/level") + levelId + "/level" + levelId + ".dlf";
	
	LOAD_N_ERASE = false;
	
	if(!resources->getFile(levelFile)) {
		LogError << "Unable To Find " << levelFile;
		return 0;
	}
	
	LoadLevelScreen(num);
	SetEditMode(1, false);
	
	ARX_CHANGELEVEL_Pop_Globals();
	
	DanaeLoadLevel(levelFile, firstTime);
	CleanScriptLoadedIO();
	
	g_requestLevelInit = true;
	
	if(firstTime) {
		
		RestoreInitialIOStatus();
		
		for(size_t i = 1; i < entities.size(); i++) {
			const EntityHandle handle = EntityHandle(i);
			Entity * e = entities[handle];
			
			if(e && !e->scriptload) {
				ARX_SCRIPT_Reset(e, true);
			}
		}
	}
	
	BLOCK_PLAYER_CONTROLS = false;
	ARX_INTERFACE_Reset();
	EERIE_ANIMMANAGER_PurgeUnused();
	
	desired = asi->gmods_desired;
	current = asi->gmods_current;
	GMOD_RESET = false;
	arxtime.force_time_restore(ARX_CHANGELEVEL_DesiredTime);
	FORCE_TIME_RESTORE = ARX_CHANGELEVEL_DesiredTime;
	
	return 1;
}

static long ARX_CHANGELEVEL_Pop_Player() {
	
	size_t size;
	char * dat = g_currentSavedGame->load("player", size);
	if(!dat) {
		LogError << "Unable to Open player for Read...";
		return -1;
	}
	
	if(size < sizeof(ARX_CHANGELEVEL_PLAYER)) {
		LogError << "Truncated data";
		free(dat);
		return -1;
	}
	
	size_t pos = 0;
	
	const ARX_CHANGELEVEL_PLAYER * asp = reinterpret_cast<const ARX_CHANGELEVEL_PLAYER *>(dat + pos);
	pos += sizeof(ARX_CHANGELEVEL_PLAYER);
	
	player.AimTime = PlatformDurationMs(asp->AimTime);
	player.angle = asp->angle;
	player.desiredangle = player.angle;
	
	player.m_misc.armorClass = checked_range_cast<unsigned char>(asp->armor_class);
	
	player.m_attribute.constitution = asp->Attribute_Constitution;
	player.m_attribute.dexterity = asp->Attribute_Dexterity;
	player.m_attribute.mind = asp->Attribute_Mind;
	player.m_attribute.strength = asp->Attribute_Strength;
	player.m_misc.criticalHit = asp->Critical_Hit;
	player.m_currentMovement = PlayerMovement::load(asp->Current_Movement); // TODO save/load flags
	player.m_misc.damages = asp->damages;
	player.doingmagic = asp->doingmagic;
	player.playerflags = PlayerFlags::load(asp->playerflags); // TODO save/load flags
	
	if(asp->TELEPORT_TO_LEVEL[0]) {
		TELEPORT_TO_LEVEL = boost::to_lower_copy(util::loadString(asp->TELEPORT_TO_LEVEL)).c_str();
	} else {
		TELEPORT_TO_LEVEL.clear();
	}
	
	if(asp->TELEPORT_TO_POSITION[0]) {
		TELEPORT_TO_POSITION = boost::to_lower_copy(util::loadString(asp->TELEPORT_TO_POSITION)).c_str();
	} else {
		TELEPORT_TO_POSITION.clear();
	}
	
	TELEPORT_TO_ANGLE = asp->TELEPORT_TO_ANGLE;
	CHANGE_LEVEL_ICON = asp->CHANGE_LEVEL_ICON;
	player.bag = asp->bag;
	
	for(size_t i = 0; i < SAVED_MAX_PRECAST; i++) {
		PRECAST_STRUCT precastSlot = asp->precast[i];
		
		if(precastSlot.typ == SPELL_NONE)
			continue;
		
		Precast.push_back(precastSlot);
	}
	
	player.Interface = PlayerInterfaceFlags::load(asp->Interface); // TODO save/load flags
	player.Interface &= ~INTER_MAP;
	player.falling = (asp->falling != 0);
	player.gold = asp->gold;
	entities.player()->invisibility = asp->invisibility;
	player.inzone = ARX_PATH_GetAddressByName(boost::to_lower_copy(util::loadString(asp->inzone)));
	player.jumpphase = JumpPhase(asp->jumpphase); // TODO save/load enum
	player.jumpstarttime = ArxInstantMs(asp->jumpstarttime); // TODO save/load time
	player.m_lastMovement = PlayerMovement::load(asp->Last_Movement); // TODO save/load flags
	
	player.level = checked_range_cast<short>(asp->level);
	
	player.lifePool.current = asp->life;
	player.manaPool.current = asp->mana;
	player.lifePool.max = asp->maxlife;
	player.manaPool.max = asp->maxmana;
	
	player.onfirmground = (asp->misc_flags & 1) ? 1 : 0;
	WILLRETURNTOCOMBATMODE = (asp->misc_flags & 2) ? 1 : 0;
	
	player.physics = asp->physics;
	player.poison = asp->poison;
	player.hunger = std::min(asp->hunger, 100.f);
	
	player.pos = asp->pos.toVec3();
	
	if(asp->sp_flags & SP_ARM1) {
		sp_arm = 1;
	} else if(asp->sp_flags & SP_ARM2) {
		sp_arm = 2;
	} else if(asp->sp_flags & SP_ARM3) {
		sp_arm = 3;
	} else {
		sp_arm = 0;
	}
	
	if(asp->sp_flags & SP_MAX) {
		cur_mx = 3;
		sp_max = 1;
	} else {
		cur_mx = 0;
		sp_max = 0;
	}
	
	cur_mr = (asp->sp_flags & SP_MR) ? 3 : 0;
	cur_rf = (asp->sp_flags & SP_RF) ? 3 : 0;
	
	if(asp->sp_flags & SP_WEP) {
		cur_pom = 3;
		sp_wep = 1;
	} else {
		cur_pom = 0;
		sp_wep = 0;
	}
	
	entities.player()->pos = player.basePosition();
	
	WILL_RESTORE_PLAYER_POSITION = asp->pos.toVec3();
	WILL_RESTORE_PLAYER_POSITION_FLAG = true;
	
	player.m_misc.resistMagic = checked_range_cast<unsigned char>(asp->resist_magic);
	player.m_misc.resistPoison = checked_range_cast<unsigned char>(asp->resist_poison);
	
	player.Attribute_Redistribute = checked_range_cast<unsigned char>(asp->Attribute_Redistribute);
	player.Skill_Redistribute = checked_range_cast<unsigned char>(asp->Skill_Redistribute);
	
	player.rune_flags = RuneFlags::load(asp->rune_flags); // TODO save/load flags
	player.size = asp->size.toVec3();
	player.m_skill.stealth = asp->Skill_Stealth;
	player.m_skill.mecanism = asp->Skill_Mecanism;
	player.m_skill.intuition = asp->Skill_Intuition;
	player.m_skill.etheralLink = asp->Skill_Etheral_Link;
	player.m_skill.objectKnowledge = asp->Skill_Object_Knowledge;
	player.m_skill.casting = asp->Skill_Casting;
	player.m_skill.projectile = asp->Skill_Projectile;
	player.m_skill.closeCombat = asp->Skill_Close_Combat;
	player.m_skill.defense = asp->Skill_Defense;
	
	player.skin = checked_range_cast<char>(asp->skin);
	
	player.xp = asp->xp;
	GLOBAL_MAGIC_MODE = (asp->Global_Magic_Mode != 0);
	
	g_miniMap.purgeTexContainer();
	assert(SAVED_MAX_MINIMAPS == MAX_MINIMAP_LEVELS);
	g_miniMap.load(asp->minimap, SAVED_MAX_MINIMAPS);
	
	Entity & io = *entities.player();
	assert(SAVED_MAX_ANIMS == MAX_ANIMS);
	for(size_t i = 0; i < SAVED_MAX_ANIMS; i++) {
		if(io.anims[i] != NULL) {
			ReleaseAnimFromIO(&io, i);
		}
		if(asp->anims[i][0]) {
			io.anims[i] = EERIE_ANIMMANAGER_Load(res::path::load(util::loadString(asp->anims[i])));
		}
	}
	
	assert(SAVED_INVENTORY_BAGS == INVENTORY_BAGS);
	assert(SAVED_INVENTORY_Y == INVENTORY_Y);
	assert(SAVED_INVENTORY_X == INVENTORY_X);
	
	for(size_t bag = 0; bag < SAVED_INVENTORY_BAGS; bag++)
	for(size_t y = 0; y < SAVED_INVENTORY_Y; y++)
	for(size_t x = 0; x < SAVED_INVENTORY_X; x++) {
		inventory[bag][x][y].io = ConvertToValidIO(asp->id_inventory[bag][x][y]);
		inventory[bag][x][y].show = asp->inventory_show[bag][x][y] != 0;
	}
	
	if(size < pos + (asp->nb_PlayerQuest * SAVED_QUEST_SLOT_SIZE)) {
		LogError << "Truncated data";
		free(dat);
		return -1;
	}
	ARX_PLAYER_Quest_Init();
	for(int i = 0; i < asp->nb_PlayerQuest; i++) {
		ARX_PLAYER_Quest_Add(script::loadUnlocalized(boost::to_lower_copy(util::loadString(dat + pos, SAVED_QUEST_SLOT_SIZE))));
		pos += SAVED_QUEST_SLOT_SIZE;
	}
	
	if(size < pos + (asp->keyring_nb * SAVED_KEYRING_SLOT_SIZE)) {
		LogError << "Truncated data";
		free(dat);
		return -1;
	}
	ARX_KEYRING_Init();
	LogDebug(asp->keyring_nb);
	for(int i = 0; i < asp->keyring_nb; i++) {
		ARX_KEYRING_Add(boost::to_lower_copy(util::loadString(dat + pos, SAVED_KEYRING_SLOT_SIZE)));
		pos += SAVED_KEYRING_SLOT_SIZE;
	}
	
	if(size < pos + (asp->Nb_Mapmarkers * sizeof(SavedMapMarkerData))) {
		LogError << "Truncated data";
		free(dat);
		return -1;
	}
	g_miniMap.mapMarkerInit(asp->Nb_Mapmarkers);
	for(int i = 0; i < asp->Nb_Mapmarkers; i++) {
		const SavedMapMarkerData * acmd = reinterpret_cast<const SavedMapMarkerData *>(dat + pos);
		pos += sizeof(SavedMapMarkerData);
		g_miniMap.mapMarkerAdd(Vec2f(acmd->x, acmd->y), acmd->lvl, script::loadUnlocalized(boost::to_lower_copy(util::loadString(acmd->name))));
	}
	
	ARX_PLAYER_Restore_Skin();
	
	ARX_PLAYER_Modify_XP(0);
	
	progressBarAdvance(10.f);
	LoadLevelScreen();
	
	// Restoring Player equipment...
	player.torch = ConvertToValidIO(asp->curtorch);
	progressBarAdvance();
	LoadLevelScreen();
	
	assert(SAVED_MAX_EQUIPED == MAX_EQUIPED);
	for(size_t i = 0; i < SAVED_MAX_EQUIPED; i++) {
		Entity * e = ConvertToValidIO(asp->equiped[i]);
		player.equiped[i] = (e == NULL) ? EntityHandle() : e->index();
		if(!ValidIONum(player.equiped[i])) {
			player.equiped[i] = EntityHandle();
		}
	}
	
	free(dat);
	
	progressBarAdvance(2.f);
	LoadLevelScreen();
	
	return 1;
}

static bool loadScriptVariables(SCRIPT_VARIABLES& var, const char * dat, size_t & pos, VariableType ttext, VariableType tlong, VariableType tfloat) {
	
	for(size_t i = 0; i < var.size(); i++) {
		
		const ARX_CHANGELEVEL_VARIABLE_SAVE * avs;
		avs = reinterpret_cast<const ARX_CHANGELEVEL_VARIABLE_SAVE *>(dat + pos);
		pos += sizeof(ARX_CHANGELEVEL_VARIABLE_SAVE);
		
		var[i].name = boost::to_lower_copy(util::loadString(avs->name));
			
		if(var[i].name.find_first_not_of("abcdefghijklmnopqrstuvwxyz_0123456789", 1) != std::string::npos) {
			LogWarning << "Unexpected variable name \"" << var[i].name.substr(1) << '"';
		}
		
		VariableType type;
		if(avs->type == ttext || avs->type == tlong || avs->type == tfloat) {
			type = (VariableType)avs->type;
		} else if(avs->name[0] == '$' || avs->name[0] == '\xA3') {
			type = ttext;
		} else if(avs->name[0] == '&' || avs->name[0] == '@') {
			type = tfloat;
		} else if(avs->name[0] == '#' || avs->name[0] == 's') {
			type = tlong;
		} else {
			LogError << "Unknown script variable type: " << avs->type;
			var.resize(i);
			return false;
		}
		
		var[i].fval = avs->fval;
		var[i].ival = (long)avs->fval;
		var[i].type = type;
		
		if(type == ttext) {
			if(var[i].ival) {
				var[i].text = boost::to_lower_copy(util::loadString(dat + pos, (long)avs->fval));
				pos += (long)avs->fval;
				if(var[i].text[0] == '\xCC') {
					var[i].text[0] = 0;
				}
			}
		}
		
		LogDebug(((type & (TYPE_G_TEXT|TYPE_G_LONG|TYPE_G_FLOAT)) ? "global " : "local ") \
		<< ((type & (TYPE_L_TEXT|TYPE_G_TEXT)) ? "text" : (type & (TYPE_L_LONG|TYPE_G_LONG)) ? "long" : (type & (TYPE_L_FLOAT|TYPE_G_FLOAT)) ? "float" : "unknown") \
		<< " \"" << var[i].name.substr(1) << "\" = " << var[i].fval << ' ' << var[i].text \
		);
		
	}
	
	return true;
}

static bool loadScriptData(EERIE_SCRIPT & script, const char * dat, size_t & pos) {
	
	const ARX_CHANGELEVEL_SCRIPT_SAVE * ass;
	ass = reinterpret_cast<const ARX_CHANGELEVEL_SCRIPT_SAVE *>(dat + pos);
	pos += sizeof(ARX_CHANGELEVEL_SCRIPT_SAVE);
	
	script.allowevents = DisabledEvents::load(ass->allowevents); // TODO save/load flags

	script.lvar.clear();
	script.lvar.resize(ass->nblvar);

	return loadScriptVariables(script.lvar, dat, pos,
	                           TYPE_L_TEXT, TYPE_L_LONG, TYPE_L_FLOAT);
}

static Entity * ARX_CHANGELEVEL_Pop_IO(const std::string & idString, EntityInstance instance) {
	
	LogDebug("--> loading interactive object " << idString);
	
	size_t size = 0; // TODO size not used
	char * dat = g_currentSavedGame->load(idString, size);
	if(!dat) {
		LogError << "Unable to Open " << idString << " for Read...";
		return NULL;
	}
	
	size_t pos = 0;
	
	const ARX_CHANGELEVEL_IO_SAVE * ais = reinterpret_cast<const ARX_CHANGELEVEL_IO_SAVE *>(dat + pos);
	pos += sizeof(ARX_CHANGELEVEL_IO_SAVE);
	
	if(ais->version != ARX_GAMESAVE_VERSION) {
		LogError << "Invalid PopIO version " << ais->version;
		free(dat);
		return NULL;
	}
	
	if(ais->ioflags & IO_NOSAVE) {
		// This item should not have been saved, yet here it is :(
		LogWarning << "Tried to load entity that should never have been saved: " << idString;
		free(dat);
		return NULL;
	}
	
	if(ais->show == SHOW_FLAG_DESTROYED || ais->show == SHOW_FLAG_KILLED) {
		// Not supposed to happen anymore, but older saves have these (this is harmless bloat)
		LogWarning << "Found destroyed entity " << idString << " in save file";
		free(dat);
		return NULL;
	}
	
	std::string path = util::loadString(ais->filename);
	if((!path.empty() && path[0] == '\\')
	   || (path.length() >= 3 && isalpha(path[0]) && path[1] == ':'
		     && path[2] == '\\')) {
		// Old save files stored absolute paths,
		// strip everything before 'graph' when loading.
		boost::to_lower(path);
		size_t pos = path.find("graph");
		if(pos != std::string::npos) {
			path = path.substr(pos);
		}
	}
	
	// TODO when we bump the save version, remove the ext in the save file
	// if no class names contain dots, we might get away without changing the ver
	res::path classPath = res::path::load(path).remove_ext();
	Entity * io = LoadInter_Ex(classPath, instance, ais->pos.toVec3(), ais->angle, MSP);
	
	if(!io) {
		LogError << "CHANGELEVEL Error: Unable to load " << idString;
	} else {
		
		EntityHandle Gaids_Number = io->index();
		Gaids[Gaids_Number.handleData()] = new ARX_CHANGELEVEL_INVENTORY_DATA_SAVE;
		
		memset(Gaids[Gaids_Number.handleData()], 0, sizeof(ARX_CHANGELEVEL_INVENTORY_DATA_SAVE));
		
		// The current entity should be visible at this point to preven infinite loops while resolving
		// related entities.
		arx_assert(entities.getById(idString) == io->index());
		
		io->requestRoomUpdate = 1;
		io->room = -1;
		io->no_collide = EntityHandle();
		io->ioflags = EntityFlags::load(ais->ioflags); // TODO save/load flags
		
		io->ioflags &= ~IO_FREEZESCRIPT;
		
		io->initpos = ais->initpos.toVec3();
		arx_assert(isallfinite(io->initpos));
		
		io->pos = ais->pos.toVec3();
		if(!isallfinite(io->pos)) {
			LogWarning << "Found bad entity pos in " << io->idString();
			io->pos = io->initpos;
		}
		
		io->lastpos = ais->lastpos.toVec3();
		if(!isallfinite(io->lastpos)) {
			LogWarning << "Found bad entity lastpos in " << io->idString();
			io->lastpos = io->initpos;
		}
		
		io->move = ais->move.toVec3();
		io->lastmove = ais->lastmove.toVec3();
		io->initangle = ais->initangle;
		io->angle = ais->angle;
		io->scale = ais->scale;
		io->weight = ais->weight;
		io->locname = script::loadUnlocalized(boost::to_lower_copy(util::loadString(ais->locname)));
		io->gameFlags = GameFlags::load(ais->gameFlags); // TODO save/load flags
		io->material = (Material)ais->material; // TODO save/load enum
		
		// Script data
		io->scriptload = ais->scriptload;
		io->show = EntityVisilibity(ais->show); // TODO save/load enum
		io->collision = IOCollisionFlags::load(ais->collision); // TODO save/load flags
		io->mainevent = boost::to_lower_copy(util::loadString(ais->mainevent));
		
		// Physics data
		io->velocity = ais->velocity.toVec3();
		io->stopped = ais->stopped;
		io->basespeed = 1;
		io->speed_modif = 0.f; // TODO why are these not loaded from the savegame?
		io->rubber = ais->rubber;
		io->max_durability = ais->max_durability;
		io->durability = ais->durability;
		io->poisonous = ais->poisonous;
		io->poisonous_count = ais->poisonous_count;
		io->head_rot = ais->head_rot;
		io->damager_damages = ais->damager_damages;
		size_t nb_iogroups = ais->nb_iogroups;
		io->damager_type = DamageType::load(ais->damager_type); // TODO save/load flags
		io->type_flags = ItemType::load(ais->type_flags); // TODO save/load flags
		io->secretvalue = ais->secretvalue;
		io->shop_multiply = ais->shop_multiply;
		io->isHit = (ais->aflags & 1);
		io->original_height = ais->original_height;
		io->original_radius = ais->original_radius;
		io->ignition = ais->ignition;
		
		if(ais->system_flags & SYSTEM_FLAG_USEPATH) {
			ARX_USE_PATH * aup = io->usepath = (ARX_USE_PATH *)malloc(sizeof(ARX_USE_PATH));
			aup->aupflags = UsePathFlags::load(ais->usepath_aupflags); // TODO save/load flags
			aup->_curtime = static_cast<float>(ais->usepath_curtime);
			aup->initpos = ais->usepath_initpos.toVec3();
			aup->lastWP = ais->usepath_lastWP;
			aup->_starttime = static_cast<float>(ais->usepath_starttime);
			aup->path = ARX_PATH_GetAddressByName(boost::to_lower_copy(util::loadString(ais->usepath_name)));
		}
		
		io->shop_category = boost::to_lower_copy(util::loadString(ais->shop_category));
		
		io->halo_native = ais->halo;
		ARX_HALO_SetToNative(io);
		
		io->inventory_skin = res::path::load(util::loadString(ais->inventory_skin));
		io->stepmaterial = boost::to_lower_copy(util::loadString(ais->stepmaterial));
		io->armormaterial = boost::to_lower_copy(util::loadString(ais->armormaterial));
		io->weaponmaterial = boost::to_lower_copy(util::loadString(ais->weaponmaterial));
		io->strikespeech = script::loadUnlocalized(boost::to_lower_copy(util::loadString(ais->strikespeech)));
		
		for(size_t i = 0; i < MAX_ANIMS; i++) {
			
			if(io->anims[i] != NULL) {
				ReleaseAnimFromIO(io, i);
			}
			
			if(ais->anims[i][0] == '\0') {
				continue;
			}
			
			res::path path = res::path::load(util::loadString(ais->anims[i]));
			
			io->anims[i] = EERIE_ANIMMANAGER_Load(path);
			if(io->anims[i]) {
				continue;
			}
			
			if(io->ioflags & IO_NPC) {
				path = res::path("graph/obj3d/anims/npc") / path.filename();
			} else {
				path = res::path("graph/obj3d/anims/fix_inter") / path.filename();
			}
			
			io->anims[i] = EERIE_ANIMMANAGER_Load(path);
			if(!io->anims[i]) {
				LogWarning << "Error loading animation " << path;
			}
		}
		
		io->spellcast_data = ais->spellcast_data;
		io->physics = ais->physics;
		
		if(!isallfinite(io->physics.cyl.origin)) {
			LogWarning << "Found bad entity physics.cyl.origin in " << io->idString();
			io->physics.cyl.origin = io->initpos;
		}
		
		assert(SAVED_MAX_ANIM_LAYERS == MAX_ANIM_LAYERS);
		std::copy(ais->animlayer, ais->animlayer + SAVED_MAX_ANIM_LAYERS, io->animlayer);
		
		for(size_t k = 0; k < MAX_ANIM_LAYERS; k++) {
			AnimLayer & layer = io->animlayer[k];
			
			long nn = (long)ais->animlayer[k].cur_anim;
			if(nn == -1) {
				layer.cur_anim = NULL;
			} else {
				layer.cur_anim = io->anims[nn];
				if(layer.cur_anim && layer.altidx_cur >= layer.cur_anim->alt_nb) {
					LogWarning << "Out of bounds animation alternative index " << layer.altidx_cur << " for " << layer.cur_anim->path << ", resetting to 0";
					layer.altidx_cur = 0;
				}
			}
			
			nn = (long)ais->animlayer[k].next_anim;
			if(nn == -1) {
				layer.next_anim = NULL;
			} else {
				layer.next_anim = io->anims[nn];
				if(layer.next_anim && layer.altidx_next >= layer.next_anim->alt_nb) {
					LogWarning << "Out of bounds animation alternative index " << layer.altidx_next << " for " << layer.next_anim->path << ", resetting to 0";
					layer.altidx_next = 0;
				}
			}
		}
		
		// Target Info
		io->targetinfo = ReadTargetInfo(ais->id_targetinfo);
		
		ARX_SCRIPT_Timer_Clear_For_IO(io);
		
		for(int i = 0; i < ais->nbtimers; i++) {
			
			const ARX_CHANGELEVEL_TIMERS_SAVE * ats;
			ats = reinterpret_cast<const ARX_CHANGELEVEL_TIMERS_SAVE *>(dat + pos);
			pos += sizeof(ARX_CHANGELEVEL_TIMERS_SAVE);
			
			short sFlags = checked_range_cast<short>(ats->flags);
			
			long num = ARX_SCRIPT_Timer_GetFree();
			if(num == -1) {
				continue;
			}
			
			ActiveTimers++;
			
			if(ats->script) {
				scr_timer[num].es = &io->over_script;
			} else {
				scr_timer[num].es = &io->script;
			}
			
			scr_timer[num].flags = sFlags;
			scr_timer[num].exist = 1;
			scr_timer[num].io = io;
			scr_timer[num].interval = ArxDurationMs(ats->interval); // TODO save/load time
			scr_timer[num].name = boost::to_lower_copy(util::loadString(ats->name));
			scr_timer[num].pos = ats->pos;
			// TODO if the script has changed since the last save, this position may be invalid
			
			ArxDuration remaining = ArxDurationMs(ats->remaining);
			if(remaining > ArxDurationMs(ats->interval)) {
				LogWarning << "Found bad script timer " << scr_timer[num].name
				           << " for entity " << io->idString() << " in save file: remaining time ("
				           << toMs(remaining) << "ms) > interval (" << ats->interval << "ms) " << ats->flags;
				remaining = ArxDurationMs(ats->interval);
			}
			
			const ArxInstant tt = (ARX_CHANGELEVEL_DesiredTime + remaining) - ArxDurationMs(ats->interval);
			scr_timer[num].start = tt;
			
			scr_timer[num].count = ats->count;
		}
		
		if(!loadScriptData(io->script, dat, pos) || !loadScriptData(io->over_script, dat, pos)) {
			LogError << "Save file is corrupted, trying to fix " << idString;
			free(dat);
			io->inventory = NULL;
			RestoreInitialIOStatusOfIO(io);
			SendInitScriptEvent(io);
			return io;
		}
		
		switch (ais->savesystem_type) {
			
			case TYPE_NPC: {
				
				const ARX_CHANGELEVEL_NPC_IO_SAVE * as;
				as = reinterpret_cast<const ARX_CHANGELEVEL_NPC_IO_SAVE *>(dat + pos);
				pos += sizeof(ARX_CHANGELEVEL_NPC_IO_SAVE);
				
				io->_npcdata->absorb = as->absorb;
				io->_npcdata->aimtime = static_cast<ArxDuration>(as->aimtime);
				io->_npcdata->armor_class = as->armor_class;
				io->_npcdata->behavior = Behaviour::load(as->behavior); // TODO save/load flags
				io->_npcdata->behavior_param = as->behavior_param;
				io->_npcdata->collid_state = as->collid_state;
				io->_npcdata->collid_time = as->collid_time;
				io->_npcdata->cut = as->cut;
				io->_npcdata->damages = as->damages;
				io->_npcdata->detect = as->detect;
				io->_npcdata->fightdecision = as->fightdecision;
				
				io->_npcdata->weapon = ConvertToValidIO(as->id_weapon);
				
				io->_npcdata->lastmouth = as->lastmouth;
				io->_npcdata->look_around_inc = as->look_around_inc;
				
				io->_npcdata->lifePool.current = as->life;
				io->_npcdata->manaPool.current = as->mana;
				io->_npcdata->lifePool.max = as->maxlife;
				io->_npcdata->manaPool.max = as->maxmana;
				
				io->_npcdata->movemode = (MoveMode)as->movemode; // TODO save/load enum
				io->_npcdata->moveproblem = as->moveproblem;
				io->_npcdata->reachedtarget = as->reachedtarget;
				io->_npcdata->speakpitch = as->speakpitch;
				io->_npcdata->tactics = as->tactics;
				io->_npcdata->tohit = as->tohit;
				io->_npcdata->weaponinhand = as->weaponinhand;
				io->_npcdata->weapontype = ItemType::load(as->weapontype); // TODO save/load flags
				io->_npcdata->xpvalue = as->xpvalue;
				
				assert(SAVED_MAX_STACKED_BEHAVIOR == MAX_STACKED_BEHAVIOR);
				std::copy(as->stacked, as->stacked + SAVED_MAX_STACKED_BEHAVIOR, io->_npcdata->stacked);
				// TODO properly load stacked animations
				
				for(size_t iii = 0; iii < MAX_STACKED_BEHAVIOR; iii++) {
					io->_npcdata->stacked[iii].target = ReadTargetInfo(as->stackedtarget[iii]);
				}
				
				io->_npcdata->critical = as->critical;
				io->_npcdata->reach = as->reach;
				io->_npcdata->backstab_skill = as->backstab_skill;
				io->_npcdata->poisonned = as->poisonned;
				io->_npcdata->resist_poison = as->resist_poison;
				io->_npcdata->resist_magic = as->resist_magic;
				io->_npcdata->resist_fire = as->resist_fire;
				io->_npcdata->strike_time = as->strike_time;
				io->_npcdata->walk_start_time = as->walk_start_time;
				io->_npcdata->aiming_start = ArxInstantMs(as->aiming_start); // TODO save/load time
				io->_npcdata->npcflags = NPCFlags::load(as->npcflags); // TODO save/load flags
				io->_npcdata->fDetect = as->fDetect;
				io->_npcdata->cuts = DismembermentFlags::load(as->cuts); // TODO save/load flags
				
				io->_npcdata->pathfind = IO_PATHFIND();
				
				io->_npcdata->pathfind.truetarget = EntityHandle(as->pathfind.truetarget);
				
				if(ais->saveflags & SAVEFLAGS_EXTRA_ROTATE) {
					if(io->_npcdata->ex_rotate == NULL) {
						io->_npcdata->ex_rotate = new EERIE_EXTRA_ROTATE();
					}
					*io->_npcdata->ex_rotate = as->ex_rotate;
				}
				
				io->_npcdata->blood_color = Color::fromBGRA(ColorBGRA(as->blood_color));
				
				break;
			}
			
			case TYPE_ITEM: {
				
				const ARX_CHANGELEVEL_ITEM_IO_SAVE * ai;
				ai = reinterpret_cast<const ARX_CHANGELEVEL_ITEM_IO_SAVE *>(dat + pos);
				pos += sizeof(ARX_CHANGELEVEL_ITEM_IO_SAVE);
				
				io->_itemdata->price = ai->price;
				io->_itemdata->count = ai->count;
				io->_itemdata->maxcount = ai->maxcount;
				io->_itemdata->food_value = ai->food_value;
				io->_itemdata->stealvalue = ai->stealvalue;
				io->_itemdata->playerstacksize = ai->playerstacksize;
				io->_itemdata->LightValue = ai->LightValue;
				
				free(io->_itemdata->equipitem);
				io->_itemdata->equipitem = NULL;
				
				if(ais->system_flags & SYSTEM_FLAG_EQUIPITEMDATA) {
					io->_itemdata->equipitem = (IO_EQUIPITEM *)malloc(sizeof(IO_EQUIPITEM));
					*io->_itemdata->equipitem = ai->equipitem;
				}
				
				break;
			}
			
			case TYPE_FIX: {
				const ARX_CHANGELEVEL_FIX_IO_SAVE * af;
				af = reinterpret_cast<const ARX_CHANGELEVEL_FIX_IO_SAVE *>(dat + pos);
				pos += sizeof(ARX_CHANGELEVEL_FIX_IO_SAVE);
				io->_fixdata->trapvalue = af->trapvalue;
				break;
			}
			
			case TYPE_CAMERA: {
				const ARX_CHANGELEVEL_CAMERA_IO_SAVE * ac;
				ac = reinterpret_cast<const ARX_CHANGELEVEL_CAMERA_IO_SAVE *>(dat + pos);
				pos += sizeof(ARX_CHANGELEVEL_CAMERA_IO_SAVE);
				io->_camdata->cam = ac->cam;
				break;
			}
			
			case TYPE_MARKER: {
				pos += sizeof(ARX_CHANGELEVEL_MARKER_IO_SAVE);
				break;
			}
		}
		
		if(ais->system_flags & SYSTEM_FLAG_INVENTORY) {
			
			memcpy(Gaids[Gaids_Number.handleData()], dat + pos, sizeof(ARX_CHANGELEVEL_INVENTORY_DATA_SAVE)
			       - SIZE_ID - SIZE_ID - MAX_LINKED_SAVE * SIZE_ID - SIZE_ID * SAVED_MAX_STACKED_BEHAVIOR);
			pos += sizeof(ARX_CHANGELEVEL_INVENTORY_DATA_SAVE);
			
			if(io->inventory == NULL) {
				io->inventory = new INVENTORY_DATA();
			} else {
				*io->inventory = INVENTORY_DATA();
			}
		} else {
			delete io->inventory;
			io->inventory = NULL;
		}
		
		if(ais->system_flags & SYSTEM_FLAG_TWEAKER_INFO) {
			
			if(!io->tweakerinfo) {
				io->tweakerinfo = new IO_TWEAKER_INFO;
			}
			
			const SavedTweakerInfo * sti = reinterpret_cast<const SavedTweakerInfo *>(dat + pos);
			pos += sizeof(SavedTweakerInfo);
			
			io->tweakerinfo->filename = res::path::load(util::loadString(sti->filename));
			io->tweakerinfo->skintochange = boost::to_lower_copy(util::loadString(sti->skintochange));
			io->tweakerinfo->skinchangeto = res::path::load(util::loadString(sti->skinchangeto));
		}
		
		io->groups.clear();
		for(size_t i = 0; i < nb_iogroups; i++) {
			const SavedGroupData * sgd = reinterpret_cast<const SavedGroupData *>(dat + pos);
			pos += sizeof(SavedGroupData);
			io->groups.insert(boost::to_lower_copy(util::loadString(sgd->name)));
		}
		
		io->tweaks.resize(ais->Tweak_nb);
		for(size_t i = 0; i < io->tweaks.size(); i++) {
			const SavedTweakInfo * sti = reinterpret_cast<const SavedTweakInfo *>(dat + pos);
			pos += sizeof(SavedTweakInfo);
			
			io->tweaks[i].type = TweakType::load(sti->type); // TODO save/load flags
			io->tweaks[i].param1 = res::path::load(util::loadString(sti->param1));
			io->tweaks[i].param2 = res::path::load(util::loadString(sti->param2));
		}
		
		ARX_INTERACTIVE_APPLY_TWEAK_INFO(io);
		
		if(io->obj) {
			
			io->obj->linked.resize(ais->nb_linked);
			
			if(io->obj->linked.size()) {
				for(long n = 0; n < ais->nb_linked; n++) {
					io->obj->linked[n].lgroup = ObjVertGroup(ais->linked_data[n].lgroup);
					io->obj->linked[n].lidx = ActionPoint(ais->linked_data[n].lidx);
					io->obj->linked[n].lidx2 = ActionPoint(ais->linked_data[n].lidx2);
					memcpy(Gaids[Gaids_Number.handleData()]->linked_id[n], ais->linked_data[n].linked_id, SIZE_ID);
					io->obj->linked[n].io = NULL;
					io->obj->linked[n].obj = NULL;
				}
			}
		}
		
		long hidegore = ((io->ioflags & IO_NPC) && io->_npcdata->lifePool.current > 0.f) ? 1 : 0;
		ARX_INTERACTIVE_HideGore(io, hidegore);
		
		if(io->ioflags & IO_NPC) {
			
			if(io->_npcdata->weaponinhand == 1) {
				SetWeapon_On(io);
			} else {
				SetWeapon_Back(io);
			}
			
			
			if(io->_npcdata->behavior == BEHAVIOUR_NONE) {
				io->targetinfo = EntityHandle();
			}
			
		}
		
	}
	
	arx_assert_msg(pos <= size, "pos=%lu size=%lu", (unsigned long)pos, (unsigned long)size);
	
	free(dat);
	CONVERT_CREATED = 1;
	
	return io;
}

static void ARX_CHANGELEVEL_PopAllIO(ARX_CHANGELEVEL_INDEX * asi, ARX_CHANGELEVEL_IO_INDEX * idx_io) {
	
	float increment = 0;
	if(asi->nb_inter > 0) {
		increment = 60.f / asi->nb_inter;
	} else {
		progressBarAdvance(60);
		LoadLevelScreen();
	}
	
	for (long i = 0; i < asi->nb_inter; i++) {
		
		progressBarAdvance(increment);
		LoadLevelScreen();
		
		std::ostringstream oss;
		oss << res::path::load(util::loadString(idx_io[i].filename)).basename() << '_'
		    << std::setfill('0') << std::setw(4) << idx_io[i].ident;
		if(entities.getById(oss.str()).handleData() < 0) {
			ARX_CHANGELEVEL_Pop_IO(oss.str(), idx_io[i].ident);
		}
	}
}

static void ARX_CHANGELEVEL_PopAllIO_FINISH(bool reloadflag, bool firstTime) {
	
	bool * treated = new bool[MAX_IO_SAVELOAD];
	memset(treated, 0, sizeof(unsigned char)*MAX_IO_SAVELOAD);
	
	long converted = 1;
	while(converted) {
		converted = 0;
		
		for(size_t it = 1; it < MAX_IO_SAVELOAD && it < entities.size(); it++) {
			const EntityHandle handle = EntityHandle(it);
			Entity * io = entities[handle];
			
			if(!io || treated[it]) {
				continue;
			}
			
			treated[it] = true;
			
			const ARX_CHANGELEVEL_INVENTORY_DATA_SAVE * aids = Gaids[it];
			if(!aids) {
				continue;
			}
			
			if(io->inventory) {
				
				INVENTORY_DATA * inv = io->inventory;
				inv->io = ConvertToValidIO(aids->io);
				converted += CONVERT_CREATED;
				
				inv->m_size = Vec2s(3, 11);
				if(aids->sizex != 3 || aids->sizey != 11) {
					for(long x = 0; x < inv->m_size.x; x++)
					for(long y = 0; y < inv->m_size.y; y++) {
						inv->slot[x][y].io = NULL;
						inv->slot[x][y].show = false;
					}
				} else {
					for(long x = 0; x < inv->m_size.x; x++)
					for(long y = 0; y < inv->m_size.y; y++) {
						inv->slot[x][y].io = ConvertToValidIO(aids->slot_io[x][y]);
						converted += CONVERT_CREATED;
						inv->slot[x][y].show = aids->slot_show[x][y] != 0;
					}
				}
			}
			
			if(io->obj && io->obj->linked.size()) {
				for(size_t n = 0; n < io->obj->linked.size(); n++) {
					Entity * iooo = ConvertToValidIO(aids->linked_id[n]);
					if(iooo) {
						io->obj->linked[n].io = iooo;
						io->obj->linked[n].obj = iooo->obj;
					}
				}
			}
			
		}
	}
	
	delete[] treated;
	
	if(reloadflag) {
		
		for(size_t i = 0; i < entities.size(); i++) {
			const EntityHandle handle = EntityHandle(i);
			Entity * e = entities[handle];
			
			if(!e) {
				continue;
			}
			
			if(e->script.data != NULL) {
				ScriptEvent::send(&e->script, SM_RELOAD, "change", e, "");
			}
			
			if(e && e->over_script.data) {
				ScriptEvent::send(&e->over_script, SM_RELOAD, "change", e, "");
			}
			
			if(e && (e->ioflags & IO_NPC) && ValidIONum(e->targetinfo)) {
				if(e->_npcdata->behavior != BEHAVIOUR_NONE) {
					e->physics.cyl = GetIOCyl(e);
					GetTargetPos(e);
					ARX_NPC_LaunchPathfind(e, e->targetinfo);
				}
			}
		}
		
	} else if (firstTime) {
		
		for(size_t i = 0; i < entities.size(); i++) {
			const EntityHandle handle = EntityHandle(i);
			Entity * e = entities[handle];
			
			if(!e) {
				continue;
			}
			
			if(e->script.data) {
				ScriptEvent::send(&e->script, SM_INIT, "", e, "");
			}
			
			if(e && e->over_script.data) {
				ScriptEvent::send(&e->over_script, SM_INIT, "", e, "");
			}
			
			if(e && e->script.data) {
				ScriptEvent::send(&e->script, SM_INITEND, "", e, "");
			}
			
			if(e && e->over_script.data) {
				ScriptEvent::send(&e->over_script, SM_INITEND, "", e, "");
			}
		}
		
	} else {
		
		for(size_t i = 0; i < entities.size(); i++) {
			const EntityHandle handle = EntityHandle(i);
			Entity * e = entities[handle];
			
			if(!e) {
				continue;
			}
			
			if(e && (e->ioflags & IO_NPC) && ValidIONum(e->targetinfo)) {
				if(e->_npcdata->behavior != BEHAVIOUR_NONE) {
					e->physics.cyl = GetIOCyl(e);
					GetTargetPos(e);
					ARX_NPC_LaunchPathfind(e, e->targetinfo);
				}
			}
		}
	}
	
}

static void ARX_CHANGELEVEL_Pop_Globals() {
	
	ARX_SCRIPT_Free_All_Global_Variables();
	
	size_t size;
	char * dat = g_currentSavedGame->load("globals", size);
	if(!dat) {
		LogError << "Unable to Open globals for Read...";
		return;
	}
	
	size_t pos = 0;
	
	const ARX_CHANGELEVEL_SAVE_GLOBALS * acsg;
	acsg = reinterpret_cast<const ARX_CHANGELEVEL_SAVE_GLOBALS *>(dat + pos);
	pos += sizeof(ARX_CHANGELEVEL_SAVE_GLOBALS);
	
	if(acsg->version != ARX_GAMESAVE_VERSION) {
		free(dat);
		LogError << "Invalid version: globals";
		return;
	}
	
	svar.clear();
	svar.resize(acsg->nb_globals);
		
	bool ret = loadScriptVariables(svar, dat, pos, TYPE_G_TEXT, TYPE_G_LONG, TYPE_G_FLOAT);
	if(!ret) {
		LogError << "Error loading globals";
	}
	
	arx_assert_msg(pos <= size, "pos=%lu size=%lu", (unsigned long)pos, (unsigned long)size);
	
	free(dat);
}

static void ReleaseGaids() {
	
	for(size_t i = 0; i < entities.size(); i++) {
		delete Gaids[i];
	}
	
	delete[] Gaids, Gaids = NULL;
}

static void ARX_CHANGELEVEL_PopLevel_Abort(ARX_CHANGELEVEL_IO_INDEX * idx_io) {
	
	arxtime.resume();
	
	delete[] idx_io;
	
	ReleaseGaids();
	FORBID_SCRIPT_IO_CREATION = 0;
}

static bool ARX_CHANGELEVEL_PopLevel(long instance, bool reloadflag) {
	
	LogDebug("Before ARX_CHANGELEVEL_PopLevel Alloc'n'Free");
	
	if(Gaids) {
		ReleaseGaids();
	}
	
	Gaids = new ARX_CHANGELEVEL_INVENTORY_DATA_SAVE *[MAX_IO_SAVELOAD];
	memset(Gaids, 0, sizeof(*Gaids) * MAX_IO_SAVELOAD);
	
	ARX_CHANGELEVEL_INDEX asi;
	
	LogDebug("After  ARX_CHANGELEVEL_PopLevel Alloc'n'Free");
	
	// Clears All Scene contents...
	LogDebug("Before DANAE ClearAll");
	DanaeClearLevel();
	LogDebug("After  DANAE ClearAll");
	
	arxtime.pause();
	arxtime.force_time_restore(ARX_CHANGELEVEL_DesiredTime);
	FORCE_TIME_RESTORE = ARX_CHANGELEVEL_DesiredTime;
	
	// Now we can load our things...
	std::ostringstream loadfile;
	loadfile << "lvl" << std::setfill('0') << std::setw(3) << instance;
	
	// Open Saveblock for read
	if(!openCurrentSavedGameFile()) {
		ARX_CHANGELEVEL_PopLevel_Abort(NULL);
		return false;
	}
	
	// first time in this level ?
	bool firstTime;
	if(!g_currentSavedGame->hasFile(loadfile.str())) {
		firstTime = true;
		FORBID_SCRIPT_IO_CREATION = 0;
		PLAYER_POSITION_RESET = true;
	} else {
		firstTime = false;
		FORBID_SCRIPT_IO_CREATION = 1;
		PLAYER_POSITION_RESET = false;
	}
	LogDebug("firstTime = " << firstTime);
	
	progressBarAdvance(2.f);
	LoadLevelScreen(instance);
	
	ARX_CHANGELEVEL_IO_INDEX * idx_io = NULL;
	if(!firstTime) {
		
		LogDebug("Before ARX_CHANGELEVEL_Pop_Index");
		if(ARX_CHANGELEVEL_Pop_Index(&asi, &idx_io, instance) != 1) {
			LogError << "Cannot Load Index data";
			ARX_CHANGELEVEL_PopLevel_Abort(idx_io);
			return false;
		}
		
		LogDebug("After  ARX_CHANGELEVEL_Pop_Index");
		if(asi.version != ARX_GAMESAVE_VERSION) {
			LogError << "Invalid Save Version...";
			ARX_CHANGELEVEL_PopLevel_Abort(idx_io);
			return false;
		}
		
	}
	
	progressBarAdvance(2.f);
	LoadLevelScreen(instance);
	
	LogDebug("Before ARX_CHANGELEVEL_Pop_Level");
	if(ARX_CHANGELEVEL_Pop_Level(&asi, instance, firstTime) != 1) {
		LogError << "Cannot Load Level data";
		ARX_CHANGELEVEL_PopLevel_Abort(idx_io);
		return false;
	}
	
	LogDebug("After  ARX_CHANGELEVEL_Pop_Index");
	progressBarAdvance(20.f);
	LoadLevelScreen(instance);
	
	if(firstTime) {
		ArxInstant ulDTime = ARX_CHANGELEVEL_DesiredTime;
		for(long i = 0; i < MAX_TIMER_SCRIPT; i++) {
			if(scr_timer[i].exist) {
				scr_timer[i].start = ulDTime;
			}
		}
	} else {
		LogDebug("Before ARX_CHANGELEVEL_PopAllIO");
		ARX_CHANGELEVEL_PopAllIO(&asi, idx_io);
		LogDebug("After  ARX_CHANGELEVEL_PopAllIO");
	}
	
	progressBarAdvance(20.f);
	LoadLevelScreen(instance);
	LogDebug("Before ARX_CHANGELEVEL_Pop_Player");
	
	if(ARX_CHANGELEVEL_Pop_Player() != 1) {
		LogError << "Cannot Load Player data";
		ARX_CHANGELEVEL_PopLevel_Abort(idx_io);
		return false;
	}
	LogDebug("After  ARX_CHANGELEVEL_Pop_Player");
	
	LogDebug("Before ARX_CHANGELEVEL_PopAllIO_FINISH");
	// Restoring all Missing Objects required by other objects...
	ARX_CHANGELEVEL_PopAllIO_FINISH(reloadflag, firstTime);
	LogDebug("After  ARX_CHANGELEVEL_PopAllIO_FINISH");
	
	progressBarAdvance(15.f);
	LoadLevelScreen();
	
	ReleaseGaids();
	
	progressBarAdvance(3.f);
	LoadLevelScreen();
	
	if(!firstTime) {
		LogDebug("Before ARX_CHANGELEVEL_Pop_Zones_n_Lights");
		ARX_CHANGELEVEL_Pop_Zones_n_Lights(&asi, instance);
		LogDebug("After  ARX_CHANGELEVEL_Pop_Zones_n_Lights");
	}
	
	progressBarAdvance();
	LoadLevelScreen();
	
	LogDebug("Before Player Misc Init");
	ARX_EQUIPMENT_RecreatePlayerMesh();
	
	progressBarAdvance();
	LoadLevelScreen();
	
	arxtime.force_time_restore(ARX_CHANGELEVEL_DesiredTime);
	TIME_INIT = false;
	FORCE_TIME_RESTORE = ARX_CHANGELEVEL_DesiredTime;
	LogDebug("After  Player Misc Init");
	
	LogDebug("Before Memory Release");
	delete[] idx_io;
	FORBID_SCRIPT_IO_CREATION = 0;
	TIME_INIT = false;
	LogDebug("After  Memory Release");
	
	LogDebug("Before Final Inits");
	HERO_SHOW_1ST = -1;
	
	if(EXTERNALVIEW) {
		ARX_INTERACTIVE_Show_Hide_1st(entities.player(), 0);
	} else {
		ARX_INTERACTIVE_Show_Hide_1st(entities.player(), 1);
	}
	
	ARX_INTERACTIVE_HideGore(entities.player(), 1);

	// default to mouselook true, inventory/book closed
	TRUE_PLAYER_MOUSELOOK_ON = true;
	// disable combat mode
	player.Interface &= ~INTER_COMBATMODE;
	
	progressBarAdvance();
	LoadLevelScreen();
	
	LogDebug("After  Final Inits");
	
	return true;
}

bool ARX_CHANGELEVEL_Save(const std::string & name, const fs::path & savefile) {
	
	arx_assert(!savefile.empty() && fs::exists(savefile.parent()));
	
	LogDebug("ARX_CHANGELEVEL_Save " << savefile << " " << name);
	
	arxtime.pause();
	
	if(CURRENTLEVEL == -1) {
		LogWarning << "Internal Non-Fatal Error";
		return false;
	}
	
	if(!openCurrentSavedGameFile()) {
		return false;
	}
	
	// Save the current level
	
	if(!ARX_CHANGELEVEL_PushLevel(CURRENTLEVEL, CURRENTLEVEL)) {
		LogWarning << "Could not save the level";
		return false;
	}
	
	// Save the savegame name and level id
	
	ARX_CHANGELEVEL_PLAYER_LEVEL_DATA pld;
	memset(&pld, 0, sizeof(ARX_CHANGELEVEL_PLAYER_LEVEL_DATA));
	pld.level = CURRENTLEVEL;
	util::storeString(pld.name, name.c_str());
	pld.version = ARX_GAMESAVE_VERSION;
	pld.time = static_cast<u32>(toMs(arxtime.now())); // TODO save/load time
	
	const char * dat = reinterpret_cast<const char *>(&pld);
	g_currentSavedGame->save("pld", dat, sizeof(ARX_CHANGELEVEL_PLAYER_LEVEL_DATA));
	
	// Close the savegame file
	
	if(!g_currentSavedGame->flush("pld")) {
		LogError << "Could not complete the save";
		return false;
	}
	
	arxtime.resume();
	
	// Copy the savegame and screenshot to the final destination, overwriting previous files
	if(!fs::copy_file(CURRENT_GAME_FILE, savefile, true)) {
		LogWarning << "Failed to copy save " << CURRENT_GAME_FILE <<" to " << savefile;
		return false;
	}
	
	return true;
}

static bool ARX_CHANGELEVEL_Get_Player_LevelData(ARX_CHANGELEVEL_PLAYER_LEVEL_DATA & pld,
                                                 const fs::path & savefile) {
	
	// Checks For Directory
	if(!fs::is_regular_file(savefile)) {
		return false;
	}
	
	size_t size;
	char * dat = SaveBlock::load(savefile, "pld", size);
	if(!dat) {
		LogError << "Unable to open pld in " << savefile;
		return false;
	}
	
	// Stores Data in pld
	memcpy(&pld, dat, sizeof(ARX_CHANGELEVEL_PLAYER_LEVEL_DATA));
	
	if(pld.version != ARX_GAMESAVE_VERSION) {
		LogError << "Invalid GameSave Version";
		free(dat);
		return false;
	}
	
	// Release Data
	free(dat);
	
	return true;
}

long ARX_CHANGELEVEL_Load(const fs::path & savefile) {
	arx_assert(entities.player());
	
	LogInfo << "Loading " << savefile;
	
	LogDebug("begin ARX_CHANGELEVEL_Load " << savefile);
	
	progressBarSetTotal(238);
	progressBarReset();
	
	arxtime.pause();
	
	if(!ARX_Changelevel_CurGame_Clear()) {
		return -1;
	}
	
	assert(!CURRENT_GAME_FILE.empty());
	
	// Copy SavePath to Current Game
	if(!fs::copy_file(savefile, CURRENT_GAME_FILE)) {
		LogWarning << "Failed to create copy savegame " << savefile << " to " << CURRENT_GAME_FILE;
		return -1;
	}
	
	// Retrieves Player LevelData
	ARX_CHANGELEVEL_PLAYER_LEVEL_DATA pld;
	if(ARX_CHANGELEVEL_Get_Player_LevelData(pld, CURRENT_GAME_FILE)) {
		progressBarAdvance(2.f);
		LoadLevelScreen(pld.level);
		
		const ArxInstant fPldTime = static_cast<ArxInstant>(pld.time); // TODO save/load time
		DanaeClearLevel();
		progressBarAdvance(2.f);
		LoadLevelScreen(pld.level);
		CURRENTLEVEL = pld.level;
		ARX_CHANGELEVEL_DesiredTime = fPldTime;
		ARX_CHANGELEVEL_PopLevel(pld.level, false);
		arxtime.force_time_restore(fPldTime);
		TIME_INIT = false;
		FORCE_TIME_RESTORE = fPldTime;
		
	} else {
		LogError << "Error Loading Level...";
		return -1;
	}
	
	BLOCK_PLAYER_CONTROLS = false;
	player.Interface &= ~INTER_COMBATMODE;
	
	entities.player()->animlayer[1].cur_anim = NULL;
	
	JUST_RELOADED = 1;
	
	LogDebug("success ARX_CHANGELEVEL_Load");
	return 1;
}

long ARX_CHANGELEVEL_GetInfo(const fs::path & savefile, std::string & name, float & version,
                             long & level, unsigned long & time) {
	
	ARX_CHANGELEVEL_PLAYER_LEVEL_DATA pld;
	
	// IMPROVE this will load the whole save file FAT just to get one file!
	if(ARX_CHANGELEVEL_Get_Player_LevelData(pld, savefile)) {
		name = util::loadString(pld.name);
		version = pld.version;
		level = pld.level;
		time = (pld.time / 1000); // TODO is this correct ?
		return 1;
	} else {
		name = "Invalid Save...";
		time = 0;
		level = 0;
		version = 0;
		return -1;
	}
}