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AStar: implementation of get_point_connections

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This commit is contained in:
DmDerbin 2017-11-02 22:42:58 +03:00
parent c880302754
commit 4c79e58e3f
3 changed files with 40 additions and 0 deletions
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17
core/math/a_star.cpp
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@ -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);