287fdb16d5
Adds point and segment queries for regions, e.g. closet point, point normal, or segment intersection.
105 lines
3.8 KiB
C++
105 lines
3.8 KiB
C++
/**************************************************************************/
|
|
/* nav_region.h */
|
|
/**************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/**************************************************************************/
|
|
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
|
|
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/**************************************************************************/
|
|
|
|
#ifndef NAV_REGION_H
|
|
#define NAV_REGION_H
|
|
|
|
#include "nav_base.h"
|
|
#include "nav_utils.h"
|
|
|
|
#include "core/os/rw_lock.h"
|
|
#include "scene/resources/navigation_mesh.h"
|
|
|
|
class NavRegion : public NavBase {
|
|
RWLock region_rwlock;
|
|
|
|
NavMap *map = nullptr;
|
|
Transform3D transform;
|
|
bool enabled = true;
|
|
|
|
bool use_edge_connections = true;
|
|
|
|
bool polygons_dirty = true;
|
|
|
|
/// Cache
|
|
LocalVector<gd::Polygon> polygons;
|
|
|
|
real_t surface_area = 0.0;
|
|
|
|
RWLock navmesh_rwlock;
|
|
Vector<Vector3> pending_navmesh_vertices;
|
|
Vector<Vector<int>> pending_navmesh_polygons;
|
|
|
|
public:
|
|
NavRegion() {
|
|
type = NavigationUtilities::PathSegmentType::PATH_SEGMENT_TYPE_REGION;
|
|
}
|
|
|
|
void scratch_polygons() {
|
|
polygons_dirty = true;
|
|
}
|
|
|
|
void set_enabled(bool p_enabled);
|
|
bool get_enabled() const { return enabled; }
|
|
|
|
void set_map(NavMap *p_map);
|
|
NavMap *get_map() const {
|
|
return map;
|
|
}
|
|
|
|
void set_use_edge_connections(bool p_enabled);
|
|
bool get_use_edge_connections() const {
|
|
return use_edge_connections;
|
|
}
|
|
|
|
void set_transform(Transform3D transform);
|
|
const Transform3D &get_transform() const {
|
|
return transform;
|
|
}
|
|
|
|
void set_navigation_mesh(Ref<NavigationMesh> p_navigation_mesh);
|
|
|
|
LocalVector<gd::Polygon> const &get_polygons() const {
|
|
return polygons;
|
|
}
|
|
|
|
Vector3 get_closest_point_to_segment(const Vector3 &p_from, const Vector3 &p_to, bool p_use_collision) const;
|
|
gd::ClosestPointQueryResult get_closest_point_info(const Vector3 &p_point) const;
|
|
Vector3 get_random_point(uint32_t p_navigation_layers, bool p_uniformly) const;
|
|
|
|
real_t get_surface_area() const { return surface_area; };
|
|
|
|
bool sync();
|
|
|
|
private:
|
|
void update_polygons();
|
|
};
|
|
|
|
#endif // NAV_REGION_H
|