#include "tlevel.h"

#include "tpalette.h"

DEFINE_CLASS_CODE(TLevel, 7)

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

TLevel::TLevel()

	: TSmartObject(m_classCode), m_name(""), m_table(new Table()), m_palette(0)

{

}

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

TLevel::~TLevel()

{

	if (m_palette)

		m_palette->release();

	delete m_table;

}

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

string TLevel::getName() const

{

	return m_name;

}

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

void TLevel::setName(string name)

{

	m_name = name;

}

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

const TImageP &TLevel::frame(const TFrameId fid)

{

	const static TImageP none;

	assert(m_table);

	Iterator it = m_table->find(fid);

	if (it == m_table->end())

		return none; // (*m_table)[fid];

	else

		return it->second;

}

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

void TLevel::setFrame(const TFrameId &fid, const TImageP &img)

{

	assert(m_table);

	if (img)

		img->setPalette(getPalette());

	(*m_table)[fid] = img;

}

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

/*

// brutto e inefficiente

int TLevel::getIndex(const TFrameId fid)

{

  int index = 0;

  for(Iterator it = m_table->begin(); it != m_table->end(); it++, index++)

    if(it->first == fid) return index;

  return -1;

}

*/

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

TPalette *TLevel::getPalette()

{

	return m_palette;

}

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

void TLevel::setPalette(TPalette *palette)

{

	if (m_palette == palette)

		return;

	if (palette)

		palette->addRef();

	if (m_palette)

		m_palette->release();

	m_palette = palette;

	for (Iterator it = begin(); it != end(); ++it) {

		TImageP &img = it->second;

		if (img)

			img->setPalette(m_palette);

	}

}

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