void FloodSeedFill(int x, int y, int old_color, int new_color)
{
if(GetPixelColor(x, y) == old_color)
{
SetPixelColor(x, y, new_color);
for(int i = 0; i < COUNT_OF(direction_8); i++)
{
FloodSeedFill(x + direction_8[i].x_offset,
y + direction_8[i].y_offset, old_color, new_color);
}
}
}
void PlayLayer::checkAndRemoveChain()
{
//log("checkAndRemoveChain");
SushiSprite *sushi = m_srcSushi;
if (!sushi)
{
return;
}
std::list<SushiSprite*> sameList;
FloodSeedFill(sushi->getRow(),sushi->getCol(),sushi);
for (int i = 0; i < m_width*m_height; i++)
{
if (m_matrix[i]->getIgnoreCheck())
{
sameList.push_back(m_matrix[i]);
}
}
m_srcSushi = nullptr;//不然有上个源结点的bug 可以弄个新的功能
if (sameList.size()>2)
{
removeSushi(sameList);
}
return;
/* // start count chain
std::list<SushiSprite *> colChainList;
getColChain(sushi, colChainList);
std::list<SushiSprite *> rowChainList;
getRowChain(sushi, rowChainList);
std::list<SushiSprite *> &longerList = colChainList.size() > rowChainList.size() ? colChainList : rowChainList;
if (longerList.size() == 3)
{
removeSushi(longerList);
return;
}
if (longerList.size() > 3)
{
//TODO: make a special sushi can clean a line, and remove others
removeSushi(longerList);
return;
}*/
}
/*void PlayLayer::checkAndRemoveChain()
{
//log("checkAndRemoveChain");
for (int i = 0; i < m_height * m_width; i++)
{
SushiSprite *sushi = m_matrix[i];
if (!sushi)
{
continue;
}
// start count chain
std::list<SushiSprite *> colChainList;
getColChain(sushi, colChainList);
std::list<SushiSprite *> rowChainList;
getRowChain(sushi, rowChainList);
std::list<SushiSprite *> &longerList = colChainList.size() > rowChainList.size() ? colChainList : rowChainList;
if (longerList.size() == 3)
{
removeSushi(longerList);
return;
}
if (longerList.size() > 3)
{
//TODO: make a special sushi can clean a line, and remove others
removeSushi(longerList);
return;
}
}
}*/
void PlayLayer::FloodSeedFill(int x, int y, SushiSprite* sushi)
{
if (x >= 0 && x < m_height && y >= 0 && y < m_width)
{
SushiSprite *neighborSushi = m_matrix[x * m_width + y];
if (neighborSushi->getImgIndex() == sushi->getImgIndex())
{
if (neighborSushi->getIgnoreCheck())return;
for (int i = 0; i < 4; i++)
{
neighborSushi->setIgnoreCheck(true);
FloodSeedFill(x + direction_4[i].x_offset, y + direction_4[i].y_offset, sushi);
}
}
}
}
