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Improve performance for findOutOfRoadSector on ArenaGraph

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This commit is contained in:
Benau 2016-09-30 09:27:44 +08:00
parent 3c24c73faa
commit 62dfef1fb9
1 changed files with 6 additions and 6 deletions
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12
src/tracks/track_sector.cpp
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@ -52,18 +52,18 @@ void TrackSector::reset()
void TrackSector::update(const Vec3 &xyz, bool ignore_vertical) void TrackSector::update(const Vec3 &xyz, bool ignore_vertical)
{ {
int prev_sector = m_current_graph_node; int prev_sector = m_current_graph_node;
const ArenaGraph* ag = ArenaGraph::get(); const ArenaGraph* ag = ArenaGraph::get();
std::vector<int>* test_nodes = NULL; std::vector<int>* test_nodes = NULL;
if (ag && m_on_road && prev_sector != Graph::UNKNOWN_SECTOR)
if (ag && prev_sector != Graph::UNKNOWN_SECTOR)
{ {
// For ArenaGraph, only test nodes around current node if previously // For ArenaGraph, only test nodes around current node
// is on road
test_nodes = ag->getNode(prev_sector)->getNearbyNodes(); test_nodes = ag->getNode(prev_sector)->getNearbyNodes();
} }
Graph::get()->findRoadSector(xyz, &m_current_graph_node, test_nodes, // Don't only test nodes around if it was not on road
ignore_vertical); Graph::get()->findRoadSector(xyz, &m_current_graph_node,
m_on_road ? test_nodes : NULL, ignore_vertical);
m_on_road = m_current_graph_node != Graph::UNKNOWN_SECTOR; m_on_road = m_current_graph_node != Graph::UNKNOWN_SECTOR;
// If m_track_sector == UNKNOWN_SECTOR, then the kart is not on top of // If m_track_sector == UNKNOWN_SECTOR, then the kart is not on top of