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Segey Lapin
2021-07-31 03:30:12 +03:00
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modules/detour/navmesh_query.h Normal file
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/*************************************************************************/
/* navmesh_query.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */
/* */
/* 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 NAVMESH_QUERY_H
#define NAVMESH_QUERY_H
#include "core/math/transform.h"
#include "core/object.h"
#include "core/reference.h"
class dtQueryFilter;
class dtNavMeshQuery;
class DetourNavigationMesh;
class DetourNavigationQueryFilter : public Reference {
GDCLASS(DetourNavigationQueryFilter, Reference);
/* Detour query filter */
dtQueryFilter *query_filter;
static void _bind_methods();
public:
DetourNavigationQueryFilter();
~DetourNavigationQueryFilter();
const inline dtQueryFilter *get() {
return query_filter;
}
void set_area_cost(int area_id, float cost);
float get_area_cost(int area_id);
};
class DetourNavigationQuery : public Object {
GDCLASS(DetourNavigationQuery, Object);
dtNavMeshQuery *navmesh_query;
/* Navigation mesh transform */
Transform transform, inverse;
static void _bind_methods();
protected:
static const int MAX_POLYS = 2048;
/* query data */
class QueryData;
QueryData *query_data;
static float random();
public:
int get_max_polys() const { return MAX_POLYS; }
typedef uint64_t polyref_t;
void init(Ref<DetourNavigationMesh> mesh, const Transform &xform);
Vector3 nearest_point_(const Vector3 &point, const Vector3 &extents, const dtQueryFilter *filter, polyref_t *ppref);
inline Vector3 nearest_point_(const Vector3 &point, const Vector3 &extents, Ref<DetourNavigationQueryFilter> filter, polyref_t *ppref) {
return nearest_point_(point, extents, filter->get(), ppref);
}
Vector3 nearest_point(const Vector3 &point, const Vector3 &extents, Ref<DetourNavigationQueryFilter> filter);
Vector3 random_point_(polyref_t *pref, Ref<DetourNavigationQueryFilter> filter);
Vector3 random_point(Ref<DetourNavigationQueryFilter> filter);
Vector3 random_point_in_circle_(const Vector3 &center, float radius, const Vector3 &extents, Ref<DetourNavigationQueryFilter> filter, polyref_t *ppref);
Vector3 random_point_in_circle(const Vector3 &center, float radius, const Vector3 &extents, Ref<DetourNavigationQueryFilter> filter);
float distance_to_wall_(const Vector3 &point, float radius, const Vector3 &extents,
Ref<DetourNavigationQueryFilter> filter,
Vector3 *hit_pos = NULL, Vector3 *hit_normal = NULL);
float distance_to_wall(const Vector3 &point, float radius, const Vector3 &extents, Ref<DetourNavigationQueryFilter> filter);
Dictionary distance_to_wall_detailed(const Vector3 &point, float radius, const Vector3 &extents, Ref<DetourNavigationQueryFilter> filter);
Vector3 raycast_(const Vector3 &start, const Vector3 &end,
const Vector3 &extents, Ref<DetourNavigationQueryFilter> filter,
Vector3 *hit_normal);
Vector<Vector3> raycast(const Vector3 &start, const Vector3 &end, const Vector3 &extents, Ref<DetourNavigationQueryFilter> filter);
Vector3 move_along_surface_(const Vector3 &start, const Vector3 &end,
const Vector3 &extents, int max_visited, Ref<DetourNavigationQueryFilter> filter);
Vector3 move_along_surface(const Vector3 &start, const Vector3 &end,
const Vector3 &extents, int max_visited, Ref<DetourNavigationQueryFilter> filter);
Dictionary find_path_(const Vector3 &start, const Vector3 &end, const Vector3 &extents, Ref<DetourNavigationQueryFilter> filter);
Dictionary find_path(const Vector3 &start, const Vector3 &end, const Vector3 &extents, Ref<DetourNavigationQueryFilter> filter);
void find_path_array(const Vector3 &start, const Vector3 &end, const Vector3 &extents,
Ref<DetourNavigationQueryFilter> filter, Vector<Vector3> &points, Vector<int> &flags);
DetourNavigationQuery();
~DetourNavigationQuery();
};
#endif