// Fill m_highlight_buffer with the lines that should be highlighted
void RefreshHighlights() {
std::set<std::string> highlights;
// We highlight lines that lead to techs that are queued for research
if (const Empire* empire = GetEmpire(HumanClientApp::GetApp()->EmpireID())) {
const ResearchQueue& queue = empire->GetResearchQueue();
for (const auto& edge : m_edges_to_show) {
std::string tech1 = edge.first;
const std::set<std::string>& heads = edge.second;
for (const std::string& head : heads) {
if (queue.InQueue(head) && (queue.InQueue(tech1) || empire->GetTechStatus(tech1) == TS_COMPLETE)) {
// FillArcBuffer will put lines whose both ends are in highlights
// into the buffer
highlights.insert(tech1);
highlights.insert(head);
}
}
}
}
FillArcBuffer(m_highlight_buffer, highlights);
}
// Fill m_highlight_buffer with the lines that should be highlighted
void RefreshHighlights() {
std::set<std::string> highlights;
// We highlight lines that lead to techs that are queued for research
if (const Empire* empire = GetEmpire(HumanClientApp::GetApp()->EmpireID())) {
const ResearchQueue& queue = empire->GetResearchQueue();
for(std::map<std::string, std::set<std::string> >::const_iterator set_it = m_edges_to_show.begin();
set_it != m_edges_to_show.end(); ++set_it) {
std::string tech1 = set_it->first;
const std::set<std::string>& heads = set_it->second;
for (std::set<std::string>::const_iterator it = heads.begin(); it != heads.end(); ++it) {
if (queue.InQueue(*it) && (queue.InQueue(tech1) || empire->GetTechStatus(tech1) == TS_COMPLETE)) {
// FillArcBuffer will put lines whose both ends are in highlights
// into the buffer
highlights.insert(tech1);
highlights.insert(*it);
}
}
}
}
FillArcBuffer(m_highlight_buffer, highlights);
}
TechTreeArcsImplementation(const TechTreeLayout& layout, const std::set<std::string>& techs_to_show) :
m_layout(layout)
{
FillArcBuffer(m_buffer, techs_to_show);
RefreshHighlights();
}
