// ======================================================================
//
// objvar_mangle.scriptlib
//
// Copyright 2003 Sony Online Entertainment
//
// ======================================================================

const int INTS_PER_SEGMENT = 80;
const int FLOATS_PER_SEGMENT = 40;
const int STRINGS_PER_SEGMENT = 10;
const int OBJIDS_PER_SEGMENT = 40;

// ======================================================================

int[] getMangledIntArrayObjVar(obj_id self, string varName)
{
	if (hasObjVar(self, varName))
		return getIntArrayObjVar(self, varName);

	int count = getIntObjVar(self, varName + "_mangled.count");
	if (count <= 0)
		return null;

	int[] values = new int[count];

	int segment = 0;
	int valuePos = 0;

	while (valuePos < count)
	{
		int[] segmentValues = getIntArrayObjVar(self, varName + "_mangled.segment." + segment);
		if (segmentValues == null)
			break;
		++segment;
		for (int i = 0; i < segmentValues.length && valuePos < count; ++i)
			values[valuePos++] = segmentValues[i];
	}

	if (valuePos != count)
		return null;

	return values;
}

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

void setMangledIntArrayObjVar(obj_id self, string varName, int[] values)
{
	removeObjVar(self, varName);
	removeObjVar(self, varName + "_mangled.segment");
	setObjVar(self, varName + "_mangled.count", values.length);
	int pos, segment;
	for (pos = 0, segment = 0; pos < values.length; pos += INTS_PER_SEGMENT, ++segment)
	{
		int segmentLength = values.length-pos;
		if (segmentLength > INTS_PER_SEGMENT)
			segmentLength = INTS_PER_SEGMENT;
		int[] segmentValues = new int[segmentLength];
		for (int i = 0; i < segmentLength; ++i)
			segmentValues[i] = values[pos+i];
		if(segmentValues.length > 0)
			setObjVar(self, varName + "_mangled.segment." + segment, segmentValues);
	}
}

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

float[] getMangledFloatArrayObjVar(obj_id self, string varName)
{
	if (hasObjVar(self, varName))
		return getFloatArrayObjVar(self, varName);

	int count = getIntObjVar(self, varName + "_mangled.count");
	if (count <= 0)
		return null;

	float[] values = new float[count];

	int segment = 0;
	int valuePos = 0;

	while (valuePos < count)
	{
		float[] segmentValues = getFloatArrayObjVar(self, varName + "_mangled.segment." + segment);
		if (segmentValues == null)
			break;
		++segment;
		for (int i = 0; i < segmentValues.length && valuePos < count; ++i)
			values[valuePos++] = segmentValues[i];
	}

	if (valuePos != count)
		return null;

	return values;
}

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

void setMangledFloatArrayObjVar(obj_id self, string varName, float[] values)
{
	removeObjVar(self, varName);
	removeObjVar(self, varName + "_mangled.segment");
	setObjVar(self, varName + "_mangled.count", values.length);
	int pos, segment;
	for (pos = 0, segment = 0; pos < values.length; pos += FLOATS_PER_SEGMENT, ++segment)
	{
		int segmentLength = values.length-pos;
		if (segmentLength > FLOATS_PER_SEGMENT)
			segmentLength = FLOATS_PER_SEGMENT;
		float[] segmentValues = new float[segmentLength];
		for (int i = 0; i < segmentLength; ++i)
			segmentValues[i] = values[pos+i];
		if(segmentValues.length > 0)
			setObjVar(self, varName + "_mangled.segment." + segment, segmentValues);
	}
}

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

string[] getMangledStringArrayObjVar(obj_id self, string varName)
{
	if (hasObjVar(self, varName))
		return getStringArrayObjVar(self, varName);

	int count = getIntObjVar(self, varName + "_mangled.count");
	
	if (count <= 0)
		return null;

	string[] values = new string[count];

	int segment = 0;
	int valuePos = 0;

	while (valuePos < count)
	{
		string[] segmentValues = getStringArrayObjVar(self, varName + "_mangled.segment." + segment);
		if (segmentValues == null)
			break;
		++segment;
		for (int i = 0; i < segmentValues.length && valuePos < count; ++i)
			values[valuePos++] = segmentValues[i];
	}

	if (valuePos != count)
		return null;

	return values;
}


string[] getBrokenMangledStringArrayObjVar(obj_id self, string varName)
{
	if (hasObjVar(self, varName))
		return getStringArrayObjVar(self, varName);

	int count = getIntObjVar(self, varName + "_mangled.count");
	if (count <= 0)
		return null;

	string[] values = new string[count];

	int segment = 0;
	int valuePos = 0;

	while (valuePos < count)
	{
		string[] segmentValues = getStringArrayObjVar(self, varName + "_mangled.segment." + segment);
		if (segmentValues == null)
			break;
		++segment;
		for (int i = 0; i < segmentValues.length && valuePos < count; ++i)
			values[valuePos++] = segmentValues[i];
	}

	if (valuePos !=count)
	{
		string[] strNewStrings = new string[valuePos];
		for(int intI = 0; intI< valuePos; intI++)
		{
			strNewStrings[intI] = values[intI];		
		}
		return strNewStrings;	
	}
	return values;
}


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

void setMangledStringArrayObjVar(obj_id self, string varName, string[] values)
{
	removeObjVar(self, varName);
	removeObjVar(self, varName + "_mangled.segment");
	setObjVar(self, varName + "_mangled.count", values.length);
	int pos, segment;
	for (pos = 0, segment = 0; pos < values.length; pos += STRINGS_PER_SEGMENT, ++segment)
	{
		int segmentLength = values.length-pos;
		if (segmentLength > STRINGS_PER_SEGMENT)
			segmentLength = STRINGS_PER_SEGMENT;
		string[] segmentValues = new string[segmentLength];
		for (int i = 0; i < segmentLength; ++i)
			segmentValues[i] = values[pos+i];
		if(segmentValues.length > 0)
			setObjVar(self, varName + "_mangled.segment." + segment, segmentValues);
	}
}

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

obj_id[] getMangledObjIdArrayObjVar(obj_id self, string varName)
{
	if (hasObjVar(self, varName))
		return getObjIdArrayObjVar(self, varName);

	int count = getIntObjVar(self, varName + "_mangled.count");
	if (count <= 0)
		return null;

	obj_id[] values = new obj_id[count];

	int segment = 0;
	int valuePos = 0;

	while (valuePos < count)
	{
		obj_id[] segmentValues = getObjIdArrayObjVar(self, varName + "_mangled.segment." + segment);
		if (segmentValues == null)
			break;
		++segment;
		for (int i = 0; i < segmentValues.length && valuePos < count; ++i)
			values[valuePos++] = segmentValues[i];
	}

	if (valuePos != count)
		return null;

	return values;
}

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

void setMangledObjIdArrayObjVar(obj_id self, string varName, obj_id[] values)
{
	removeObjVar(self, varName);
	removeObjVar(self, varName + "_mangled.segment");
	setObjVar(self, varName + "_mangled.count", values.length);
	int pos, segment;
	for (pos = 0, segment = 0; pos < values.length; pos += OBJIDS_PER_SEGMENT, ++segment)
	{
		int segmentLength = values.length-pos;
		if (segmentLength > OBJIDS_PER_SEGMENT)
			segmentLength = OBJIDS_PER_SEGMENT;
		obj_id[] segmentValues = new obj_id[segmentLength];
		for (int i = 0; i < segmentLength; ++i)
			segmentValues[i] = values[pos+i];
		if(segmentValues.length > 0)
			setObjVar(self, varName + "_mangled.segment." + segment, segmentValues);
	}
}

// ======================================================================