diff options
Diffstat (limited to 'core/math/a_star.cpp')
| -rw-r--r-- | core/math/a_star.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/core/math/a_star.cpp b/core/math/a_star.cpp index f43af4975..7e26761ab 100644 --- a/core/math/a_star.cpp +++ b/core/math/a_star.cpp @@ -159,6 +159,21 @@ Array AStar::get_points() { return point_list; } +PoolVector<int> AStar::get_point_connections(int p_id) { + + ERR_FAIL_COND_V(!points.has(p_id), PoolVector<int>()); + + PoolVector<int> point_list; + + Point *p = points[p_id]; + + for (int i = 0; i < p->neighbours.size(); i++) { + point_list.push_back(p->neighbours[i]->id); + } + + return point_list; +} + bool AStar::are_points_connected(int p_id, int p_with_id) const { Segment s(p_id, p_with_id); @@ -444,6 +459,8 @@ void AStar::_bind_methods() { ClassDB::bind_method(D_METHOD("has_point", "id"), &AStar::has_point); ClassDB::bind_method(D_METHOD("get_points"), &AStar::get_points); + ClassDB::bind_method(D_METHOD("get_point_connections"), &AStar::get_point_connections); + ClassDB::bind_method(D_METHOD("connect_points", "id", "to_id", "bidirectional"), &AStar::connect_points, DEFVAL(true)); ClassDB::bind_method(D_METHOD("disconnect_points", "id", "to_id"), &AStar::disconnect_points); ClassDB::bind_method(D_METHOD("are_points_connected", "id", "to_id"), &AStar::are_points_connected); |