scummvm-cursorfix/engines/hpl1/engine/system/SerializeClass.cpp

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program 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.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

/*
 * Copyright (C) 2006-2010 - Frictional Games
 *
 * This file is part of HPL1 Engine.
 */

#include "hpl1/engine/system/SerializeClass.h"

#include "hpl1/engine/system/low_level_system.h"

#include "hpl1/engine/system/String.h"

#include "hpl1/engine/graphics/GraphicsTypes.h"
#include "hpl1/engine/math/MathTypes.h"
#include "hpl1/engine/system/Container.h"

#include "common/savefile.h"
#include "hpl1/debug.h"
#include "hpl1/engine/impl/tinyXML/tinyxml.h"
#include "hpl1/hpl1.h"
#include "hpl1/serialize.h"

namespace hpl {

//////////////////////////////////////////////////////////////////////////
// SERIALIZE MEMBER FIELD ITERATOR
//////////////////////////////////////////////////////////////////////////

//-----------------------------------------------------------------------

cSerializeMemberFieldIterator::cSerializeMemberFieldIterator(cSerializeSavedClass *apTopClass) {
	mlFieldNum = 0;
	mpSavedClass = apTopClass;

	// Make sure that the first field type is not null
	if (mpSavedClass && mpSavedClass->mpMemberFields[mlFieldNum].mType == eSerializeType_NULL) {
		if (mpSavedClass->msParentName[0] != '\0') {
			cSerializeSavedClass *pClass = cSerializeClass::GetClass(mpSavedClass->msParentName);
			if (pClass) {
				mpSavedClass = pClass;
				mlFieldNum = 0;
			}
		}
	}
}

//-----------------------------------------------------------------------

bool cSerializeMemberFieldIterator::HasNext() {
	if (mpSavedClass == NULL ||
		mpSavedClass->mpMemberFields[mlFieldNum].mType == eSerializeType_NULL) {
		return false;
	}

	return true;
}

//-----------------------------------------------------------------------

cSerializeMemberField *cSerializeMemberFieldIterator::GetNext() {
	cSerializeMemberField *pField = &mpSavedClass->mpMemberFields[mlFieldNum];
	mlFieldNum++;

	if (mpSavedClass->mpMemberFields[mlFieldNum].mType == eSerializeType_NULL) {
		if (mpSavedClass->msParentName[0] != '\0') {
			cSerializeSavedClass *pClass = cSerializeClass::GetClass(mpSavedClass->msParentName);
			if (pClass) {
				mpSavedClass = pClass;
				mlFieldNum = 0;
			}
		}
	}

	return pField;
}

//-----------------------------------------------------------------------

//////////////////////////////////////////////////////////////////////////
// SERIALIZE CLASS
//////////////////////////////////////////////////////////////////////////

//-----------------------------------------------------------------------

// Define static variables
tSerializeSavedClassMap *cSerializeClass::m_mapSavedClasses;
bool cSerializeClass::mbDataSetup = false;
char cSerializeClass::msTempCharArray[2048];

void cSerializeClass::initSaveClassesMap() {
	cSerializeClass::m_mapSavedClasses = new tSerializeSavedClassMap;
}
void cSerializeClass::finalizeSaveClassesMap() {
	delete cSerializeClass::m_mapSavedClasses;
}

//-----------------------------------------------------------------------

//////////////////////////////////////////////////////////////////////////
// PUBLIC SERIALIZE CLASS METHODS
//////////////////////////////////////////////////////////////////////////

static bool gbLog = false;
static int glTabs = 0;
static const char *gsTabString = "";

const char *GetTabs() {
	return gsTabString;
}
//-----------------------------------------------------------------------

void cSerializeClass::SetLog(bool abX) {
	gbLog = abX;
}

bool cSerializeClass::GetLog() {
	return gbLog;
}

//-----------------------------------------------------------------------

void cSerializeClass::PrintMembers(iSerializable *apData) {
	SetUpData();

	cSerializeMemberFieldIterator classIt = GetMemberFieldIterator(apData);

	Log("Members of class '%s':\n", apData->Serialize_GetTopClass().c_str());
	while (classIt.HasNext()) {
		cSerializeMemberField *pField = classIt.GetNext();

		Log(" '%s':'%s' type: %d offset: %d\n", pField->msName.c_str(),
			ValueToString(apData, pField->mlOffset, pField->mType).c_str(),
			pField->mType, pField->mlOffset);
	}
}

//-----------------------------------------------------------------------

bool cSerializeClass::SaveToFile(iSerializable *apData, const tWString &saveFile, const tString &asRoot) {
	SetUpData();

	glTabs = 0;
	Common::String filename(Hpl1::g_engine->createSaveFile(saveFile));
	TiXmlDocument pXmlDoc;
	// Create root
	TiXmlElement XmlRoot(asRoot.c_str());
	TiXmlElement *pRootElem = static_cast<TiXmlElement *>(pXmlDoc.InsertEndChild(XmlRoot));
	Common::ScopedPtr<Common::OutSaveFile> savefile(g_engine->getSaveFileManager()->openForSaving(filename));
	if (!savefile) {
		Hpl1::logError(Hpl1::kDebugSaves, "could't open file %s for saving\n", filename.c_str());
		return false;
	}
	SaveToElement(apData, "", pRootElem);
	if (!pXmlDoc.SaveFile(*savefile)) {
		Hpl1::logError(Hpl1::kDebugSaves, "couldn't save to file '%s'\n", filename.c_str());
		return false;
	}
	g_engine->getMetaEngine()->appendExtendedSave(savefile.get(), g_engine->getTotalPlayTime(), saveFile, filename.contains("auto"));
	return true;
}

//-----------------------------------------------------------------------

void cSerializeClass::SaveToElement(iSerializable *apData, const tString &asName, TiXmlElement *apParent,
									bool abIsPointer) {
	SetUpData();

	if (apData == NULL)
		return;

	// Create element
	TiXmlElement *pClassElem = NULL;

	if (abIsPointer) {
		TiXmlElement XmlClassElem("class_ptr");
		pClassElem = static_cast<TiXmlElement *>(apParent->InsertEndChild(XmlClassElem));
	} else {
		TiXmlElement XmlClassElem("class");
		pClassElem = static_cast<TiXmlElement *>(apParent->InsertEndChild(XmlClassElem));
	}

	// Set attributes
	pClassElem->SetAttribute("type", apData->Serialize_GetTopClass().c_str());
	pClassElem->SetAttribute("name", asName.c_str());

	if (gbLog)
		Log("---Saving class '%s'---\n", apData->Serialize_GetTopClass().c_str());

	cSerializeMemberFieldIterator classIt = GetMemberFieldIterator(apData);

	while (classIt.HasNext()) {
		cSerializeMemberField *pField = classIt.GetNext();

		if (gbLog)
			Log(" Field : '%s'\n", pField->msName.c_str());

		switch (pField->mMainType) {
		// VARIABLE /////////////////////////////////
		case eSerializeMainType_Variable: {
			SaveVariable(pClassElem, pField, apData);
			break;
		}
		// ARRAY ////////////////////////////////////
		case eSerializeMainType_Array: {
			SaveArray(pClassElem, pField, apData);
			break;
		}
		// CONTAINER ////////////////////////////////////
		case eSerializeMainType_Container: {
			SaveContainer(pClassElem, pField, apData);
			break;
		}
		}
	}
}

//-----------------------------------------------------------------------

bool cSerializeClass::LoadFromFile(iSerializable *apData, const tWString &asFile) {
	SetUpData();

	glTabs = 0;

	// Load document
	TiXmlDocument pXmlDoc;
	Common::String filename(Hpl1::g_engine->mapInternalSaveToFile(asFile));
	Common::ScopedPtr<Common::InSaveFile> saveFile(g_engine->getSaveFileManager()->openForLoading(filename));
	if (!saveFile) {
		Hpl1::logError(Hpl1::kDebugSaves | Hpl1::kDebugResourceLoading, "save file %s could not be opened\n", filename.c_str());
		return false;
	}
	ExtendedSavegameHeader header;
	if (!MetaEngine::readSavegameHeader(saveFile.get(), &header)) {
		Hpl1::logError(Hpl1::kDebugResourceLoading | Hpl1::kDebugSaves, "couldn't load header from save file %s\n", filename.c_str());
		return false;
	}
	g_engine->setTotalPlayTime(header.playtime);
	if (pXmlDoc.LoadFile(*saveFile) == false) {
		Hpl1::logError(Hpl1::kDebugResourceLoading | Hpl1::kDebugSaves,
					   "Couldn't load saved class file '%S' from %s!\n", asFile.c_str(),
					   pXmlDoc.ErrorDesc());
		return false;
	}

	// Get root
	TiXmlElement *pRootElem = pXmlDoc.RootElement();

	// Get first, there should only be ONE class at the root.
	TiXmlElement *pClassElem = pRootElem->FirstChildElement("class");

	LoadFromElement(apData, pClassElem);
	return true;
}

//-----------------------------------------------------------------------

void cSerializeClass::LoadFromElement(iSerializable *apData, TiXmlElement *apElement,
									  bool abIsPointer) {
	SetUpData();

	cSerializeSavedClass *pClass = GetClass(apData->Serialize_GetTopClass());
	if (pClass == NULL)
		return;

	if (gbLog) {
		Log("%sBegin class %s\n", GetTabs(), pClass->msName);
		++glTabs;
	}

	TiXmlElement *pMemberElem = apElement->FirstChildElement();
	for (; pMemberElem != NULL; pMemberElem = pMemberElem->NextSiblingElement()) {
		tString sMainType = pMemberElem->Value();

		if (gbLog)
			Log("%sMember field type %s\n", GetTabs(), sMainType.c_str());

		if (sMainType == "var") {
			LoadVariable(pMemberElem, apData, pClass);
		} else if (sMainType == "array") {
			LoadArray(pMemberElem, apData, pClass);
		} else if (sMainType == "class") {
			LoadClass(pMemberElem, apData, pClass);
		} else if (sMainType == "class_ptr") {
			LoadClassPointer(pMemberElem, apData, pClass);
		} else if (sMainType == "container") {
			LoadContainer(pMemberElem, apData, pClass);
		}
	}

	if (gbLog) {
		--glTabs;
		Log("%sEnd class %s\n", GetTabs(), pClass->msName);
	}
}

//-----------------------------------------------------------------------

cSerializeSavedClass *cSerializeClass::GetClass(const tString &asName) {
	SetUpData();

	tSerializeSavedClassMapIt it = m_mapSavedClasses->find(asName.c_str());
	if (it == m_mapSavedClasses->end()) {
		Warning("Serialize class '%s' not found!\n", asName.c_str());
		return NULL;
	}

	return &it->second;
}

//-----------------------------------------------------------------------

cSerializeMemberFieldIterator cSerializeClass::GetMemberFieldIterator(iSerializable *apData) {
	cSerializeSavedClass *pClass = GetClass(apData->Serialize_GetTopClass());

	return cSerializeMemberFieldIterator(pClass);
}

//-----------------------------------------------------------------------

#define ValueTypePointer(aObject, aOffset, aType) (aType *)(((char *)aObject) + aOffset)
#define ValuePointer(aObject, aOffset) (((char *)aObject) + aOffset)
#define PointerValue(aPointer, aType) (*((aType *)aPointer))

tString cSerializeClass::ValueToString(void *apData, size_t alOffset, eSerializeType aType) {
	void *pVal = ValuePointer(apData, alOffset);

	switch (aType) {
	/////////// BOOL ////////////////////////////////
	case eSerializeType_Bool: {
		if (PointerValue(pVal, bool) == 0)
			return "false";
		else
			return "true";
		break;
	}

	/////////// INT 32 ////////////////////////////////
	case eSerializeType_Int32: {
		snprintf(msTempCharArray, 2048, "%d", PointerValue(pVal, int));
		return msTempCharArray;
		break;
	}

	/////////// FLOAT 32 ////////////////////////////////
	case eSerializeType_Float32: {
		snprintf(msTempCharArray, 2048, "%f", PointerValue(pVal, float));
		return msTempCharArray;
		break;
	}

	/////////// STRING ////////////////////////////////
	case eSerializeType_String: {
		tString &sVal = PointerValue(pVal, tString);
		return sVal.c_str();
		break;
	}

	/////////// VECTOR 2L ////////////////////////////////
	case eSerializeType_Vector2l: {
		cVector2l &vVec = PointerValue(pVal, cVector2l);
		snprintf(msTempCharArray, 2048, "%d %d", vVec.x, vVec.y);
		return msTempCharArray;
		break;
	}

	/////////// VECTOR 2F ////////////////////////////////
	case eSerializeType_Vector2f: {
		cVector2f &vVec = PointerValue(pVal, cVector2f);
		snprintf(msTempCharArray, 2048, "%f %f", vVec.x, vVec.y);
		return msTempCharArray;
		break;
	}

	/////////// VECTOR 3L ////////////////////////////////
	case eSerializeType_Vector3l: {
		cVector3l &vVec = PointerValue(pVal, cVector3l);
		snprintf(msTempCharArray, 2048, "%d %d %d", vVec.x, vVec.y, vVec.z);
		return msTempCharArray;
		break;
	}

	/////////// VECTOR 3F ////////////////////////////////
	case eSerializeType_Vector3f: {
		cVector3f &vVec = PointerValue(pVal, cVector3f);
		snprintf(msTempCharArray, 2048, "%f %f %f", vVec.x, vVec.y, vVec.z);
		return msTempCharArray;
		break;
	}

	/////////// MATRIX F ////////////////////////////////
	case eSerializeType_Matrixf: {
		cMatrixf &Mtx = PointerValue(pVal, cMatrixf);
		snprintf(msTempCharArray, 2048, "%f %f %f %f "
										"%f %f %f %f "
										"%f %f %f %f "
										"%f %f %f %f",
				 Mtx.m[0][0], Mtx.m[0][1], Mtx.m[0][2], Mtx.m[0][3],
				 Mtx.m[1][0], Mtx.m[1][1], Mtx.m[1][2], Mtx.m[1][3],
				 Mtx.m[2][0], Mtx.m[2][1], Mtx.m[2][2], Mtx.m[2][3],
				 Mtx.m[3][0], Mtx.m[3][1], Mtx.m[3][2], Mtx.m[3][3]);
		return msTempCharArray;
		break;
	}

	/////////// COLOR ////////////////////////////////
	case eSerializeType_Color: {
		cColor Col = PointerValue(pVal, cColor);
		snprintf(msTempCharArray, 2048, "%f %f %f %f", Col.r, Col.g, Col.b, Col.a);
		return msTempCharArray;
		break;
	}

	/////////// RECT 2L ////////////////////////////////
	case eSerializeType_Rect2l: {
		cRect2l &vR = PointerValue(pVal, cRect2l);
		snprintf(msTempCharArray, 2048, "%d %d %d %d", vR.x, vR.y, vR.w, vR.h);
		return msTempCharArray;
		break;
	}

	/////////// RECT 2F ////////////////////////////////
	case eSerializeType_Rect2f: {
		cRect2f &vR = PointerValue(pVal, cRect2f);
		snprintf(msTempCharArray, 2048, "%f %f %f %f", vR.x, vR.y, vR.w, vR.h);
		return msTempCharArray;
		break;
	}

	/////////// PLANE F ////////////////////////////////
	case eSerializeType_Planef: {
		cPlanef &vP = PointerValue(pVal, cPlanef);
		snprintf(msTempCharArray, 2048, "%f %f %f %f", vP.a, vP.b, vP.c, vP.d);
		return msTempCharArray;
		break;
	}

	/////////// WSTRING ////////////////////////////////
	case eSerializeType_WString: {
		tString temp = "";
		tWString &wsString = PointerValue(pVal, tWString);
		for (size_t i = 0; i < wsString.size(); ++i) {
			temp += cString::ToString((int)wsString[i]) + " ";
		}
		return temp;
		break;
	}
	}

	return "";
}

//-----------------------------------------------------------------------

void cSerializeClass::StringToValue(void *apData, size_t alOffset, eSerializeType aType,
									const char *asVal) {
	void *pVal = ValuePointer(apData, alOffset);

	switch (aType) {
	/////////// BOOL ////////////////////////////////
	case eSerializeType_Bool: {
		PointerValue(pVal, bool) = cString::ToBool(asVal, false);
		break;
	}

	////////// INT 32 ////////////////////////////////
	case eSerializeType_Int32: {
		PointerValue(pVal, int) = cString::ToInt(asVal, 0);
		break;
	}
	////////// FLOAT 32 ////////////////////////////////
	case eSerializeType_Float32: {
		PointerValue(pVal, float) = cString::ToFloat(asVal, 0);
		break;
	}
	////////// STRING ////////////////////////////////
	case eSerializeType_String: {
		PointerValue(pVal, tString) = cString::ToString(asVal, "");
		break;
	}

	/////////// VECTOR 2L ////////////////////////////////
	case eSerializeType_Vector2l: {
		tIntVec vVals;
		vVals.reserve(2);
		cString::GetIntVec(asVal, vVals, NULL);

		PointerValue(pVal, cVector2l).FromVec(&vVals[0]);

		break;
	}

	/////////// VECTOR 2F ////////////////////////////////
	case eSerializeType_Vector2f: {
		tFloatVec vVals;
		vVals.reserve(2);
		cString::GetFloatVec(asVal, vVals, NULL);

		PointerValue(pVal, cVector2f).FromVec(&vVals[0]);

		break;
	}

	/////////// VECTOR 3L ////////////////////////////////
	case eSerializeType_Vector3l: {
		tIntVec vVals;
		vVals.reserve(3);
		cString::GetIntVec(asVal, vVals, NULL);

		PointerValue(pVal, cVector3l).FromVec(&vVals[0]);

		break;
	}

	/////////// VECTOR 3F ////////////////////////////////
	case eSerializeType_Vector3f: {
		tFloatVec vVals;
		vVals.reserve(3);
		cString::GetFloatVec(asVal, vVals, NULL);

		PointerValue(pVal, cVector3f).FromVec(&vVals[0]);

		break;
	}

	/////////// MATRIX F ////////////////////////////////
	case eSerializeType_Matrixf: {
		tFloatVec vVals;
		vVals.reserve(16);
		cString::GetFloatVec(asVal, vVals, NULL);

		PointerValue(pVal, cMatrixf).FromVec(&vVals[0]);

		break;
	}

	/////////// COLOR ////////////////////////////////
	case eSerializeType_Color: {
		tFloatVec vVals;
		vVals.reserve(4);
		cString::GetFloatVec(asVal, vVals, NULL);

		PointerValue(pVal, cColor).FromVec(&vVals[0]);

		break;
	}

	/////////// RECT 2L ////////////////////////////////
	case eSerializeType_Rect2l: {
		tIntVec vVals;
		vVals.reserve(4);
		cString::GetIntVec(asVal, vVals, NULL);

		PointerValue(pVal, cRect2l).FromVec(&vVals[0]);

		break;
	}

	/////////// RECT 2F ////////////////////////////////
	case eSerializeType_Rect2f: {
		tFloatVec vVals;
		vVals.reserve(4);
		cString::GetFloatVec(asVal, vVals, NULL);

		PointerValue(pVal, cRect2f).FromVec(&vVals[0]);

		break;
	}

	/////////// PLANE 2F ////////////////////////////////
	case eSerializeType_Planef: {
		tFloatVec vVals;
		vVals.reserve(4);
		cString::GetFloatVec(asVal, vVals, NULL);

		PointerValue(pVal, cPlanef).FromVec(&vVals[0]);

		break;
	}

	/////////// WSTRING ////////////////////////////////
	case eSerializeType_WString: {
		PointerValue(pVal, tWString) = cString::Get16BitFromArray(asVal);
		break;
	}
	}
}

//-----------------------------------------------------------------------

//////////////////////////////////////////////////////////////////////////
// PUBLIC SERIALIZE CLASS METHODS
//////////////////////////////////////////////////////////////////////////

//-----------------------------------------------------------------------

void cSerializeClass::SaveVariable(TiXmlElement *apElement, cSerializeMemberField *apField,
								   iSerializable *apData) {
	// CLASS
	if (apField->mType == eSerializeType_Class) {
		void *pClassData = ValuePointer(apData, apField->mlOffset);

		SaveToElement((iSerializable *)pClassData, apField->msName.c_str(), apElement);
	}
	// CLASS POINTER
	else if (apField->mType == eSerializeType_ClassPointer) {
		iSerializable **pFieldData = (iSerializable **)ValuePointer(apData, apField->mlOffset);

		SaveToElement(*pFieldData, apField->msName.c_str(), apElement, true);
	}
	// NORMAL VAR
	else {
		TiXmlElement XmlVarElem("var");
		TiXmlElement *pVarElem = static_cast<TiXmlElement *>(apElement->InsertEndChild(XmlVarElem));

		pVarElem->SetAttribute("type", apField->mType);
		pVarElem->SetAttribute("name", apField->msName.c_str());
		pVarElem->SetAttribute("val", ValueToString(apData, apField->mlOffset, apField->mType).c_str());
	}
}

//-----------------------------------------------------------------------

void cSerializeClass::SaveArray(TiXmlElement *apElement, cSerializeMemberField *apField,
								iSerializable *apData) {
	void *pArrayData = ValuePointer(apData, apField->mlOffset);

	TiXmlElement XmlArrayElem("array");
	TiXmlElement *pArrayElem = static_cast<TiXmlElement *>(apElement->InsertEndChild(XmlArrayElem));

	pArrayElem->SetAttribute("type", apField->mType);
	pArrayElem->SetAttribute("name", apField->msName.c_str());
	pArrayElem->SetAttribute("size", (int)apField->mlArraySize);

	// CLASS ////////////////////////////////////////////
	if (apField->mType == eSerializeType_Class) {
		cSerializeSavedClass *pClass = GetClass(((iSerializable *)pArrayData)->Serialize_GetTopClass());
		size_t lClassSize = pClass->mlSize;

		for (size_t i = 0; i < apField->mlArraySize; i++) {
			size_t lOffset = lClassSize * i;

			SaveToElement((iSerializable *)ValuePointer(pArrayData, lOffset), "", pArrayElem);
		}
	}
	// CLASS POINTER /////////////////////////////////////
	else if (apField->mType == eSerializeType_ClassPointer) {
		iSerializable **pClassDataPtr = (iSerializable **)pArrayData;

		if (*pClassDataPtr == NULL) {
			Warning("Array %s is NULL!\n", apField->msName.c_str());
			return;
		}

		pArrayElem->SetAttribute("class_type", (*pClassDataPtr)->Serialize_GetTopClass().c_str());

		for (size_t i = 0; i < apField->mlArraySize; i++) {
			size_t lOffset = sizeof(void *) * i;

			iSerializable **pValue = (iSerializable **)ValuePointer(pArrayData, lOffset);
			SaveToElement(*pValue, "", pArrayElem, true);
		}
	}
	// VARIABLE /////////////////////////////////////////
	else {
		for (size_t i = 0; i < apField->mlArraySize; i++) {
			size_t lOffset = SizeOfType(apField->mType) * i;

			TiXmlElement XmlClassElem("var");
			TiXmlElement *pVarElem = static_cast<TiXmlElement *>(pArrayElem->InsertEndChild(XmlClassElem));

			pVarElem->SetAttribute("val", ValueToString(pArrayData, lOffset, apField->mType).c_str());
		}
	}
}

//-----------------------------------------------------------------------

void cSerializeClass::SaveContainer(TiXmlElement *apElement, cSerializeMemberField *apField,
									iSerializable *apData) {
	iContainer *pCont = (iContainer *)ValuePointer(apData, apField->mlOffset);

	iContainerIterator *pContIt = pCont->CreateIteratorPtr();

	TiXmlElement XmlArrayElem("container");
	TiXmlElement *pArrayElem = static_cast<TiXmlElement *>(apElement->InsertEndChild(XmlArrayElem));

	pArrayElem->SetAttribute("type", apField->mType);
	pArrayElem->SetAttribute("name", apField->msName.c_str());

	// CLASS ////////////////////////////////////////////
	if (apField->mType == eSerializeType_Class) {
		pArrayElem->SetAttribute("class_type", apField->msClassName.c_str());

		while (pContIt->HasNext()) {
			iSerializable *pData = (iSerializable *)pContIt->NextPtr();

			SaveToElement(pData, "", pArrayElem);
		}
	}
	// CLASS POINTER /////////////////////////////////////
	else if (apField->mType == eSerializeType_ClassPointer) {
		while (pContIt->HasNext()) {
			iSerializable **pData = (iSerializable **)pContIt->NextPtr();

			SaveToElement(*pData, "", pArrayElem, true);
		}
	}
	// VARIABLE /////////////////////////////////////////
	else {
		while (pContIt->HasNext()) {
			TiXmlElement XmlClassElem("var");
			TiXmlElement *pVarElem = static_cast<TiXmlElement *>(pArrayElem->InsertEndChild(XmlClassElem));

			void *pData = const_cast<void *>(pContIt->NextPtr());

			pVarElem->SetAttribute("val", ValueToString(pData, 0, apField->mType).c_str());
		}
	}

	hplDelete(pContIt);
}

//-----------------------------------------------------------------------

void cSerializeClass::LoadVariable(TiXmlElement *apElement, iSerializable *apData,
								   cSerializeSavedClass *apClass) {
	tString sName = cString::ToString(apElement->Attribute("name"), "");
	const char *sVal = apElement->Attribute("val");
	eSerializeType type = cString::ToInt(apElement->Attribute("type"), eSerializeMainType_NULL);

	if (gbLog)
		Log("%s Saving variable: %s val: %s type: %d\n", GetTabs(), sName.c_str(), sVal, (int)type);

	cSerializeMemberField *pField = GetMemberField(sName, apClass);
	if (pField == NULL)
		return;

	StringToValue(apData, pField->mlOffset, type, sVal);
}

//-----------------------------------------------------------------------

void cSerializeClass::LoadArray(TiXmlElement *apElement, iSerializable *apData, cSerializeSavedClass *apClass) {
	tString sName = cString::ToString(apElement->Attribute("name"), "");
	tString sClassType = cString::ToString(apElement->Attribute("class_type"), "");
	eSerializeType type = cString::ToInt(apElement->Attribute("type"), eSerializeMainType_NULL);
	// size_t lSize = cString::ToInt(apElement->Attribute("size"), 0);

	if (gbLog) {
		Log("%s Begin Saving array: '%s' classtype: %s type %d\n", GetTabs(), sName.c_str(), sClassType.c_str(), type);
		++glTabs;
	}

	cSerializeMemberField *pField = GetMemberField(sName, apClass);
	if (pField == NULL)
		return;

	void *pArrayData = ValuePointer(apData, pField->mlOffset);

	// CLASS ////////////////////////////////////////////
	if (pField->mType == eSerializeType_Class) {
		cSerializeSavedClass *pClass = GetClass(((iSerializable *)pArrayData)->Serialize_GetTopClass());
		size_t lClassSize = pClass->mlSize;

		size_t lCount = 0;
		TiXmlElement *pVarElem = apElement->FirstChildElement();
		for (; pVarElem != NULL; pVarElem = pVarElem->NextSiblingElement(), ++lCount) {
			size_t lOffset = lCount * lClassSize;

			LoadFromElement((iSerializable *)ValuePointer(pArrayData, lOffset), pVarElem);
		}
	}
	// CLASS POINTER ////////////////////////////////////////////
	else if (pField->mType == eSerializeType_ClassPointer) {
		size_t lCount = 0;
		TiXmlElement *pVarElem = apElement->FirstChildElement();
		for (; pVarElem != NULL; pVarElem = pVarElem->NextSiblingElement(), ++lCount) {
			size_t lOffset = sizeof(void *) * lCount;
			iSerializable **pValuePtr = (iSerializable **)ValuePointer(pArrayData, lOffset);

			tString sClassType2 = cString::ToString(pVarElem->Attribute("type"), "");
			cSerializeSavedClass *pSavedClass = GetClass(sClassType2);
			if (pSavedClass == NULL)
				continue;

			if (gbLog)
				Log("%s Element Class pointer: %s\n", GetTabs(), sClassType2.c_str());

			// If NULL, then just create else delete and then create-
			// virtual pointers here...yes yes...
			if (*pValuePtr == NULL) {
				*pValuePtr = pSavedClass->mpCreateFunc();
			} else {
				hplDelete(*pValuePtr);
				*pValuePtr = pSavedClass->mpCreateFunc();
			}

			LoadFromElement(*pValuePtr, pVarElem);
		}
	}
	// VARIABLE /////////////////////////////////////////
	else {
		size_t lCount = 0;
		TiXmlElement *pVarElem = apElement->FirstChildElement();
		for (; pVarElem != NULL; pVarElem = pVarElem->NextSiblingElement(), ++lCount) {
			const char *sVal = pVarElem->Attribute("val");

			if (gbLog)
				Log("%s Element variable val '%s'\n", GetTabs(), sVal);

			StringToValue(pArrayData, lCount * SizeOfType(type), type, sVal);
		}
	}

	if (gbLog) {
		--glTabs;
		Log("%s End Saving array: %s\n", GetTabs(), sName.c_str());
	}
}

//-----------------------------------------------------------------------

void cSerializeClass::LoadClass(TiXmlElement *apElement, iSerializable *apData, cSerializeSavedClass *apClass) {
	tString sName = cString::ToString(apElement->Attribute("name"), "");

	cSerializeMemberField *pField = GetMemberField(sName, apClass);
	if (pField == NULL)
		return;

	iSerializable *pClassData = (iSerializable *)ValuePointer(apData, pField->mlOffset);

	if (gbLog)
		Log("%s Saving class name: '%s' top class: '%s'\n", GetTabs(), sName.c_str(), pClassData->Serialize_GetTopClass().c_str());

	LoadFromElement(pClassData, apElement);
}

//-----------------------------------------------------------------------

void cSerializeClass::LoadClassPointer(TiXmlElement *apElement, iSerializable *apData, cSerializeSavedClass *apClass) {
	tString sName = cString::ToString(apElement->Attribute("name"), "");
	tString sType = cString::ToString(apElement->Attribute("type"), "");
	bool bNull = cString::ToBool(apElement->Attribute("null"), false);

	cSerializeMemberField *pField = GetMemberField(sName, apClass);
	if (pField == NULL)
		return;

	iSerializable **pClassDataPtr = (iSerializable **)ValuePointer(apData, pField->mlOffset);

	if (gbLog)
		Log("%s Saving classpointer name: '%s' type: '%s' null: %d\n", GetTabs(), sName.c_str(),
			sType.c_str(), bNull ? 1 : 0);

	// TODO: Question is here if previous data should be deleted.
	if (bNull) {
		*pClassDataPtr = NULL;
		return;
	}

	// If it is NULL create new, else assume it is already created.
	if (*pClassDataPtr == NULL) {
		cSerializeSavedClass *pNewClass = GetClass(sType);
		*pClassDataPtr = pNewClass->mpCreateFunc();
	}

	LoadFromElement(*pClassDataPtr, apElement);
}

//-----------------------------------------------------------------------

void cSerializeClass::LoadContainer(TiXmlElement *apElement, iSerializable *apData, cSerializeSavedClass *apClass) {
	tString sName = cString::ToString(apElement->Attribute("name"), "");
	eSerializeType type = cString::ToInt(apElement->Attribute("type"), eSerializeMainType_NULL);

	cSerializeMemberField *pField = GetMemberField(sName, apClass);
	if (pField == NULL)
		return;

	iContainer *pCont = (iContainer *)ValuePointer(apData, pField->mlOffset);

	if (gbLog) {
		Log("%s Begin save container name: '%s' type %d\n", GetTabs(), sName.c_str(), type);
		++glTabs;
	}

	// CLASS ////////////////////////////////////////////
	if (pField->mType == eSerializeType_Class) {
		tString sClassType = cString::ToString(apElement->Attribute("class_type"), "");
		pCont->Clear();

		cSerializeSavedClass *pSavedClass = GetClass(sClassType);
		if (pSavedClass == NULL)
			return;

		TiXmlElement *pVarElem = apElement->FirstChildElement();
		for (; pVarElem != NULL; pVarElem = pVarElem->NextSiblingElement()) {
			if (gbLog)
				Log("%sCreating element class %s\n", GetTabs(), sClassType.c_str());

			iSerializable *pData = pSavedClass->mpCreateFunc();

			LoadFromElement(pData, pVarElem);
			pCont->AddVoidClass(pData);

			hplDelete(pData);
		}
	}
	// CLASS POINTER ////////////////////////////////////////////
	else if (pField->mType == eSerializeType_ClassPointer) {
		// This should really be smart pointers.
		// Delete all and clear
		if (gbLog)
			Log("%sClearing container and deleting elements\n", GetTabs());

		iContainerIterator *pContIt = pCont->CreateIteratorPtr();
		while (pContIt->HasNext()) {
			iSerializable *pContData = (iSerializable *)pContIt->NextPtr();
			hplDelete(pContData);
		}
		hplDelete(pContIt);
		pCont->Clear();

		TiXmlElement *pVarElem = apElement->FirstChildElement();
		for (; pVarElem != NULL; pVarElem = pVarElem->NextSiblingElement()) {
			tString sClassType = cString::ToString(pVarElem->Attribute("type"), "");
			cSerializeSavedClass *pSavedClass = GetClass(sClassType);
			if (pSavedClass == NULL)
				continue;

			if (gbLog)
				Log("%s Container member class pointer '%s'\n", GetTabs(), sClassType.c_str());

			iSerializable *pData = pSavedClass->mpCreateFunc();

			LoadFromElement(pData, pVarElem, true);
			pCont->AddVoidPtr((void **)&pData);
		}
	}
	// VARIABLE /////////////////////////////////////////
	else {
		pCont->Clear();

		TiXmlElement *pVarElem = apElement->FirstChildElement();
		for (; pVarElem != NULL; pVarElem = pVarElem->NextSiblingElement()) {
			const char *sVal = pVarElem->Attribute("val");
			void *pData = hplMalloc(SizeOfType(type));

			if (gbLog)
				Log("%s Element var val '%s' type: %d\n", GetTabs(), sVal, type);

			StringToValue(pData, 0, type, sVal);
			pCont->AddVoidClass(pData);

			hplFree(pData);
		}
	}

	if (gbLog) {
		--glTabs;
		Log("%s End save container name: '%s'\n", GetTabs(), sName.c_str());
	}
}

//-----------------------------------------------------------------------

cSerializeMemberField *cSerializeClass::GetMemberField(const tString &asName, cSerializeSavedClass *apClass) {
	cSerializeMemberFieldIterator classIt = cSerializeMemberFieldIterator(apClass);

	while (classIt.HasNext()) {
		cSerializeMemberField *pField = classIt.GetNext();

		if (asName == pField->msName.c_str())
			return pField;
	}

	Warning("Couldn't find member field '%s' in class '%s'\n", asName.c_str(), apClass->msName);
	return NULL;
}

//-----------------------------------------------------------------------

size_t cSerializeClass::SizeOfType(eSerializeType aType) {
	switch (aType) {
	case eSerializeType_Bool:
		return sizeof(bool);
	case eSerializeType_Int32:
		return sizeof(int);
	case eSerializeType_Float32:
		return sizeof(float);
	case eSerializeType_String:
		return sizeof(tString);
	case eSerializeType_Vector2l:
		return sizeof(cVector2l);
	case eSerializeType_Vector2f:
		return sizeof(cVector2f);
	case eSerializeType_Vector3l:
		return sizeof(cVector3l);
	case eSerializeType_Vector3f:
		return sizeof(cVector3f);
	case eSerializeType_Matrixf:
		return sizeof(cMatrixf);
	case eSerializeType_Color:
		return sizeof(cColor);
	case eSerializeType_Rect2l:
		return sizeof(cRect2l);
	case eSerializeType_Rect2f:
		return sizeof(cRect2f);
	case eSerializeType_Planef:
		return sizeof(cPlanef);
	case eSerializeType_WString:
		return sizeof(tWString);
	}

	return 0;
}

//-----------------------------------------------------------------------

void cSerializeClass::SetUpData() {
	if (mbDataSetup)
		return;

	mbDataSetup = true;

	for (int i = 0; i < Hpl1::nSerializeTempClasses; i++) {
		m_mapSavedClasses->insert(tSerializeSavedClassMap::value_type(
			Hpl1::serializeTempClasses[i].msName, Hpl1::serializeTempClasses[i]));
	}
}

//-----------------------------------------------------------------------

void cSerializeClass::FillSaveClassMembersList(tSerializeSavedClassList *apList, cSerializeSavedClass *apClass) {
	if (apClass == NULL)
		return;
	apList->push_back(apClass);
	FillSaveClassMembersList(apList, GetClass(apClass->msParentName));
}

//-----------------------------------------------------------------------

} // namespace hpl