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Merge pull request #32249 from hbina/a_star_ignore_disabled

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Add option to consider disable points
This commit is contained in:
Rémi Verschelde 2019-09-27 22:41:49 +02:00 committed by GitHub
commit 7a67ae01a4
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 8 additions and 8 deletions
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12
core/math/a_star.cpp
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@ -257,14 +257,14 @@ void AStar::reserve_space(int p_num_nodes) {
points.reserve(p_num_nodes);
}
int AStar::get_closest_point(const Vector3 &p_point) const {
int AStar::get_closest_point(const Vector3 &p_point, bool p_include_disabled) const {
int closest_id = -1;
real_t closest_dist = 1e20;
for (OAHashMap<int, Point *>::Iterator it = points.iter(); it.valid; it = points.next_iter(it)) {
if (!(*it.value)->enabled) continue; // Disabled points should not be considered.
if (!p_include_disabled && !(*it.value)->enabled) continue; // Disabled points should not be considered.
real_t d = p_point.distance_squared_to((*it.value)->pos);
if (closest_id < 0 || d < closest_dist) {
@ -540,7 +540,7 @@ void AStar::_bind_methods() {
ClassDB::bind_method(D_METHOD("reserve_space", "num_nodes"), &AStar::reserve_space);
ClassDB::bind_method(D_METHOD("clear"), &AStar::clear);
ClassDB::bind_method(D_METHOD("get_closest_point", "to_position"), &AStar::get_closest_point);
ClassDB::bind_method(D_METHOD("get_closest_point", "to_position", "include_disabled"), &AStar::get_closest_point, DEFVAL(false));
ClassDB::bind_method(D_METHOD("get_closest_position_in_segment", "to_position"), &AStar::get_closest_position_in_segment);
ClassDB::bind_method(D_METHOD("get_point_path", "from_id", "to_id"), &AStar::get_point_path);
@ -638,8 +638,8 @@ void AStar2D::reserve_space(int p_num_nodes) {
astar.reserve_space(p_num_nodes);
}
int AStar2D::get_closest_point(const Vector2 &p_point) const {
return astar.get_closest_point(Vector3(p_point.x, p_point.y, 0));
int AStar2D::get_closest_point(const Vector2 &p_point, bool p_include_disabled) const {
return astar.get_closest_point(Vector3(p_point.x, p_point.y, 0), p_include_disabled);
}
Vector2 AStar2D::get_closest_position_in_segment(const Vector2 &p_point) const {
@ -693,7 +693,7 @@ void AStar2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("reserve_space", "num_nodes"), &AStar2D::reserve_space);
ClassDB::bind_method(D_METHOD("clear"), &AStar2D::clear);
ClassDB::bind_method(D_METHOD("get_closest_point", "to_position"), &AStar2D::get_closest_point);
ClassDB::bind_method(D_METHOD("get_closest_point", "to_position", "include_disabled"), &AStar2D::get_closest_point, DEFVAL(false));
ClassDB::bind_method(D_METHOD("get_closest_position_in_segment", "to_position"), &AStar2D::get_closest_position_in_segment);
ClassDB::bind_method(D_METHOD("get_point_path", "from_id", "to_id"), &AStar2D::get_point_path);

4
core/math/a_star.h
View file

@ -141,7 +141,7 @@ public:
void reserve_space(int p_num_nodes);
void clear();
int get_closest_point(const Vector3 &p_point) const;
int get_closest_point(const Vector3 &p_point, bool p_include_disabled = false) const;
Vector3 get_closest_position_in_segment(const Vector3 &p_point) const;
PoolVector<Vector3> get_point_path(int p_from_id, int p_to_id);
@ -183,7 +183,7 @@ public:
void reserve_space(int p_num_nodes);
void clear();
int get_closest_point(const Vector2 &p_point) const;
int get_closest_point(const Vector2 &p_point, bool p_include_disabled = false) const;
Vector2 get_closest_position_in_segment(const Vector2 &p_point) const;
PoolVector<Vector2> get_point_path(int p_from_id, int p_to_id);