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49 lines
1.8 KiB
C++
49 lines
1.8 KiB
C++
// Luanti
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// SPDX-License-Identifier: LGPL-2.1-or-later
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// Copyright (C) 2013 sapier, sapier at gmx dot net
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#pragma once
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/******************************************************************************/
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/* Includes */
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/******************************************************************************/
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#include <vector>
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#include "irr_v3d.h"
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/******************************************************************************/
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/* Forward declarations */
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/******************************************************************************/
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class NodeDefManager;
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class Map;
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/******************************************************************************/
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/* Typedefs and macros */
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/******************************************************************************/
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typedef enum {
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DIR_XP,
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DIR_XM,
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DIR_ZP,
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DIR_ZM
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} PathDirections;
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/** List of supported algorithms */
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typedef enum {
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PA_DIJKSTRA, /**< Dijkstra shortest path algorithm */
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PA_PLAIN, /**< A* algorithm using heuristics to find a path */
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PA_PLAIN_NP /**< A* algorithm without prefetching of map data */
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} PathAlgorithm;
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/******************************************************************************/
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/* declarations */
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/******************************************************************************/
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/** c wrapper function to use from scriptapi */
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std::vector<v3s16> get_path(Map *map, const NodeDefManager *ndef,
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v3s16 source,
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v3s16 destination,
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unsigned int searchdistance,
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unsigned int max_jump,
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unsigned int max_drop,
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PathAlgorithm algo);
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