Add a method to retrieve all points within a region to AStarGrid2D

core/math/a_star_grid_2d.cpp

@@ -558,6 +558,33 @@ Vector2 AStarGrid2D::get_point_position(const Vector2i &p_id) const {
 	return _get_point_unchecked(p_id)->pos;
 }
 
+TypedArray<Dictionary> AStarGrid2D::get_point_data_in_region(const Rect2i &p_region) const {
+	ERR_FAIL_COND_V_MSG(dirty, TypedArray<Dictionary>(), "Grid is not initialized. Call the update method.");
+	const Rect2i inter_region = region.intersection(p_region);
+
+	const int32_t start_x = inter_region.position.x - region.position.x;
+	const int32_t start_y = inter_region.position.y - region.position.y;
+	const int32_t end_x = inter_region.get_end().x - region.position.x;
+	const int32_t end_y = inter_region.get_end().y - region.position.y;
+
+	TypedArray<Dictionary> data;
+
+	for (int32_t y = start_y; y < end_y; y++) {
+		for (int32_t x = start_x; x < end_x; x++) {
+			const Point &p = points[y][x];
+
+			Dictionary dict;
+			dict["id"] = p.id;
+			dict["position"] = p.pos;
+			dict["solid"] = p.solid;
+			dict["weight_scale"] = p.weight_scale;
+			data.push_back(dict);
+		}
+	}
+
+	return data;
+}
+
 Vector<Vector2> AStarGrid2D::get_point_path(const Vector2i &p_from_id, const Vector2i &p_to_id, bool p_allow_partial_path) {
 	ERR_FAIL_COND_V_MSG(dirty, Vector<Vector2>(), "Grid is not initialized. Call the update method.");
 	ERR_FAIL_COND_V_MSG(!is_in_boundsv(p_from_id), Vector<Vector2>(), vformat("Can't get id path. Point %s out of bounds %s.", p_from_id, region));
@@ -694,6 +721,7 @@ void AStarGrid2D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("clear"), &AStarGrid2D::clear);
 
 	ClassDB::bind_method(D_METHOD("get_point_position", "id"), &AStarGrid2D::get_point_position);
+	ClassDB::bind_method(D_METHOD("get_point_data_in_region", "region"), &AStarGrid2D::get_point_data_in_region);
 	ClassDB::bind_method(D_METHOD("get_point_path", "from_id", "to_id", "allow_partial_path"), &AStarGrid2D::get_point_path, DEFVAL(false));
 	ClassDB::bind_method(D_METHOD("get_id_path", "from_id", "to_id", "allow_partial_path"), &AStarGrid2D::get_id_path, DEFVAL(false));
 

core/math/a_star_grid_2d.h

@@ -209,6 +209,7 @@ public:
 	void clear();
 
 	Vector2 get_point_position(const Vector2i &p_id) const;
+	TypedArray<Dictionary> get_point_data_in_region(const Rect2i &p_region) const;
 	Vector<Vector2> get_point_path(const Vector2i &p_from, const Vector2i &p_to, bool p_allow_partial_path = false);
 	TypedArray<Vector2i> get_id_path(const Vector2i &p_from, const Vector2i &p_to, bool p_allow_partial_path = false);
 };

doc/classes/AStarGrid2D.xml

@@ -81,6 +81,13 @@
 				If there is no valid path to the target, and [param allow_partial_path] is [code]true[/code], returns a path to the point closest to the target that can be reached.
 			</description>
 		</method>
+		<method name="get_point_data_in_region" qualifiers="const">
+			<return type="Dictionary[]" />
+			<param index="0" name="region" type="Rect2i" />
+			<description>
+				Returns an array of dictionaries with point data ([code]id[/code]: [Vector2i], [code]position[/code]: [Vector2], [code]solid[/code]: [bool], [code]weight_scale[/code]: [float]) within a [param region].
+			</description>
+		</method>
 		<method name="get_point_path">
 			<return type="PackedVector2Array" />
 			<param index="0" name="from_id" type="Vector2i" />