// used only when parsing the map. useless after the map was parsed
// since lot's of assumptions are no longer true
Sprite * TMXLayer::appendTileForGID(int gid, const Point& pos)
{
if (gid != 0 && (static_cast<int>((gid & kFlippedMask)) - _tileSet->_firstGid) >= 0)
{
Rect rect = _tileSet->rectForGID(gid);
rect = CC_RECT_PIXELS_TO_POINTS(rect);
intptr_t z = (intptr_t)(pos.x + pos.y * _layerSize.width);
Sprite *tile = reusedTileWithRect(rect);
setupTileSprite(tile ,pos ,gid);
// optimization:
// The difference between appendTileForGID and insertTileforGID is that append is faster, since
// it appends the tile at the end of the texture atlas
ssize_t indexForZ = _atlasIndexArray->num;
// don't add it using the "standard" way.
insertQuadFromSprite(tile, indexForZ);
// append should be after addQuadFromSprite since it modifies the quantity values
ccCArrayInsertValueAtIndex(_atlasIndexArray, (void*)z, indexForZ);
return tile;
}
return nullptr;
}
Sprite * TMXLayer::updateTileForGID(int gid, const Point& pos)
{
Rect rect = _tileSet->rectForGID(gid);
rect = Rect(rect.origin.x / _contentScaleFactor, rect.origin.y / _contentScaleFactor, rect.size.width/ _contentScaleFactor, rect.size.height/ _contentScaleFactor);
int z = (int)(pos.x + pos.y * _layerSize.width);
Sprite *tile = reusedTileWithRect(rect);
setupTileSprite(tile ,pos ,gid);
// get atlas index
ssize_t indexForZ = atlasIndexForExistantZ(z);
tile->setAtlasIndex(indexForZ);
tile->setDirty(true);
tile->updateTransform();
_tiles[z] = gid;
return tile;
}
// CCTMXLayer - adding helper methods
CCSprite * CCTMXLayer::insertTileForGID(unsigned int gid, const CCPoint& pos)
{
CCRect rect = m_pTileSet->rectForGID(gid);
rect = CC_RECT_PIXELS_TO_POINTS(rect);
intptr_t z = (intptr_t)(pos.x + pos.y * m_tLayerSize.width);
// if quad optimization is used
CCSprite *tile;
if(m_pAtlasIndexArray)
{
tile = reusedTileWithRect(rect);
setupTileSprite(tile, pos, gid);
// get atlas index
unsigned int indexForZ = atlasIndexForNewZ(z);
// Optimization: add the quad without adding a child
this->insertQuadFromSprite(tile, indexForZ);
// insert it into the local atlasindex array
ccCArrayInsertValueAtIndex(m_pAtlasIndexArray, (void*)z, indexForZ);
// update possible children
if (m_pChildren && m_pChildren->count()>0)
{
CCObject* pObject = NULL;
CCARRAY_FOREACH(m_pChildren, pObject)
{
CCSprite* pChild = (CCSprite*) pObject;
if (pChild)
{
unsigned int ai = pChild->getAtlasIndex();
if ( ai >= indexForZ )
{
pChild->setAtlasIndex(ai+1);
}
}
}
}
// TMXLayer - adding helper methods
Sprite * TMXLayer::insertTileForGID(int gid, const Point& pos)
{
if (gid != 0 && (static_cast<int>((gid & kFlippedMask)) - _tileSet->_firstGid) >= 0)
{
Rect rect = _tileSet->rectForGID(gid);
rect = CC_RECT_PIXELS_TO_POINTS(rect);
intptr_t z = (intptr_t)(pos.x + pos.y * _layerSize.width);
Sprite *tile = reusedTileWithRect(rect);
setupTileSprite(tile, pos, gid);
// get atlas index
ssize_t indexForZ = atlasIndexForNewZ(static_cast<int>(z));
// Optimization: add the quad without adding a child
this->insertQuadFromSprite(tile, indexForZ);
// insert it into the local atlasindex array
ccCArrayInsertValueAtIndex(_atlasIndexArray, (void*)z, indexForZ);
// update possible children
for(const auto &child : _children) {
Sprite* sp = static_cast<Sprite*>(child);
ssize_t ai = sp->getAtlasIndex();
if ( ai >= indexForZ )
{
sp->setAtlasIndex(ai+1);
}
}
_tiles[z] = gid;
return tile;
}
return nullptr;
}
// used only when parsing the map. useless after the map was parsed
// since lot's of assumptions are no longer true
Sprite * TMXLayer::appendTileForGID(uint32_t gid, const Vec2& pos)
{
if (gid != 0 && (static_cast<int>((gid & kTMXFlippedMask)) - _tileSet->_firstGid) >= 0)
{
Rect rect = _tileSet->getRectForGID(gid);
rect = CC_RECT_PIXELS_TO_POINTS(rect);
// Z could be just an integer that gets incremented each time it is called.
// but that wouldn't work on layers with empty tiles.
// and it is IMPORTANT that Z returns an unique and bigger number than the previous one.
// since _atlasIndexArray must be ordered because `bsearch` is used to find the GID for
// a given Z. (github issue #16512)
intptr_t z = getZForPos(pos);
Sprite *tile = reusedTileWithRect(rect);
setupTileSprite(tile ,pos ,gid);
// optimization:
// The difference between appendTileForGID and insertTileforGID is that append is faster, since
// it appends the tile at the end of the texture atlas
ssize_t indexForZ = _atlasIndexArray->num;
// don't add it using the "standard" way.
insertQuadFromSprite(tile, indexForZ);
// append should be after addQuadFromSprite since it modifies the quantity values
ccCArrayInsertValueAtIndex(_atlasIndexArray, (void*)z, indexForZ);
// Validation for issue #16512
CCASSERT(_atlasIndexArray->num == 1 ||
_atlasIndexArray->arr[_atlasIndexArray->num-1] > _atlasIndexArray->arr[_atlasIndexArray->num-2], "Invalid z for _atlasIndexArray");
return tile;
}
return nullptr;
}
// TMXLayer - adding helper methods
Sprite * TMXLayer::insertTileForGID(unsigned int gid, const Point& pos)
{
Rect rect = m_pTileSet->rectForGID(gid);
rect = CC_RECT_PIXELS_TO_POINTS(rect);
KDintptr z = (KDintptr)(pos.x + pos.y * m_tLayerSize.width);
Sprite *tile = reusedTileWithRect(rect);
setupTileSprite(tile, pos, gid);
// get atlas index
unsigned int indexForZ = atlasIndexForNewZ(z);
// Optimization: add the quad without adding a child
this->insertQuadFromSprite(tile, indexForZ);
// insert it into the local atlasindex array
ccCArrayInsertValueAtIndex(m_pAtlasIndexArray, (void*)z, indexForZ);
// update possible children
if (m_pChildren && m_pChildren->count()>0)
{
Object* pObject = nullptr;
CCARRAY_FOREACH(m_pChildren, pObject)
{
Sprite* child = static_cast<Sprite*>(pObject);
if (child)
{
unsigned int ai = child->getAtlasIndex();
if ( ai >= indexForZ )
{
child->setAtlasIndex(ai+1);
}
}
}