void FormSegmentator::uniteCorners()
{
bool wasUnited = true;
while (wasUnited) {
bool isBeginDiagram1 = false;
bool isBeginDiagram2 = false;
int mergeDiagram1 = -1;
int mergeDiagram2 = -1;
for (int i = 0; i < mAllComponents.size(); i ++) {
Component diagram = mAllComponents.at(i);
if (diagram.back().dist(diagram.at(0)) <= neighbourhoodRad) {
continue;
}
for (int j = 0; j <= 1; j ++) {
int pos = (j == 1) ? 0 : (diagram.size() - 1);
SquarePos currentPos = diagram.at(pos);
int numDiagram = neighbourPos(currentPos, i);
if (numDiagram < 0) {
continue;
}
mergeDiagram1 = i;
mergeDiagram2 = numDiagram;
isBeginDiagram1 = (j == 1);
SquarePos firstPosDiagram2 = mAllComponents.at(numDiagram).at(0);
isBeginDiagram2 =
currentPos.dist(firstPosDiagram2) <= neighbourhoodRad;
}
}
wasUnited = isMergedDiagrams(mergeDiagram1, mergeDiagram2,
isBeginDiagram1, isBeginDiagram2);
}
}
core::MapNodeNeighbours neighboursByPos(
const QPoint& pos, const WorldSurface* worldSurface, const std::unordered_map<core::MapNode*, QPoint>& mapNodesPos)
{
core::MapNodeNeighbours neighbours;
const auto tileSize = worldSurface->getTileSize();
for (core::Direction direction : core::directions)
{
QPoint nPos = neighbourPos(pos, direction, tileSize);
neighbours[direction] = mapNodeAtPos(nPos, mapNodesPos, worldSurface);
}
return neighbours;
}
static void positionMapNode(core::MapNode* node, std::unordered_map<core::MapNode*, QPoint>& nodesPos, int tileSize)
{
QPoint pos = nodesPos[node];
const core::MapNodeNeighbours& neighbours = node->getNeighbours();
for (const auto& element : neighbours)
{
core::Direction dir = element.first;
core::MapNode* neighbour = element.second;
if (neighbour == nullptr || nodesPos.find(neighbour) != nodesPos.end())
continue;
nodesPos.insert(std::make_pair(neighbour, neighbourPos(pos, dir, tileSize)));
positionMapNode(neighbour, nodesPos, tileSize);
}
}