|
@@ -21,15 +21,13 @@
|
|
|
#include "../follow_track.hpp"
|
|
|
#include "aystar.h"
|
|
|
|
|
|
enum {
|
|
|
NPF_HASH_BITS = 12, ///< The size of the hash used in pathfinding. Just changing this value should be sufficient to change the hash size. Should be an even value.
|
|
|
/* Do no change below values */
|
|
|
NPF_HASH_SIZE = 1 << NPF_HASH_BITS,
|
|
|
NPF_HASH_HALFBITS = NPF_HASH_BITS / 2,
|
|
|
NPF_HASH_HALFMASK = (1 << NPF_HASH_HALFBITS) - 1
|
|
|
};
|
|
|
static const uint NPF_HASH_BITS = 12; ///< The size of the hash used in pathfinding. Just changing this value should be sufficient to change the hash size. Should be an even value.
|
|
|
/* Do no change below values */
|
|
|
static const uint NPF_HASH_SIZE = 1 << NPF_HASH_BITS;
|
|
|
static const uint NPF_HASH_HALFBITS = NPF_HASH_BITS / 2;
|
|
|
static const uint NPF_HASH_HALFMASK = (1 << NPF_HASH_HALFBITS) - 1;
|
|
|
|
|
|
/* Meant to be stored in AyStar.targetdata */
|
|
|
/** Meant to be stored in AyStar.targetdata */
|
|
|
struct NPFFindStationOrTileData {
|
|
|
TileIndex dest_coords; ///< An indication of where the station is, for heuristic purposes, or the target tile
|
|
|
StationID station_index; ///< station index we're heading for, or INVALID_STATION when we're heading for a tile
|
|
@@ -39,21 +37,21 @@ struct NPFFindStationOrTileData {
|
|
|
const Vehicle *v; ///< The vehicle we are pathfinding for
|
|
|
};
|
|
|
|
|
|
/* Indices into AyStar.userdata[] */
|
|
|
enum {
|
|
|
/** Indices into AyStar.userdata[] */
|
|
|
enum AyStarUserDataType {
|
|
|
NPF_TYPE = 0, ///< Contains a TransportTypes value
|
|
|
NPF_SUB_TYPE, ///< Contains the sub transport type
|
|
|
NPF_OWNER, ///< Contains an Owner value
|
|
|
NPF_RAILTYPES, ///< Contains a bitmask the compatible RailTypes of the engine when NPF_TYPE == TRANSPORT_RAIL. Unused otherwise.
|
|
|
};
|
|
|
|
|
|
/* Indices into AyStarNode.userdata[] */
|
|
|
enum {
|
|
|
/** Indices into AyStarNode.userdata[] */
|
|
|
enum AyStarNodeUserDataType {
|
|
|
NPF_TRACKDIR_CHOICE = 0, ///< The trackdir chosen to get here
|
|
|
NPF_NODE_FLAGS,
|
|
|
};
|
|
|
|
|
|
/* Flags for AyStarNode.userdata[NPF_NODE_FLAGS]. Use NPFSetFlag() and NPFGetFlag() to use them. */
|
|
|
/** Flags for AyStarNode.userdata[NPF_NODE_FLAGS]. Use NPFSetFlag() and NPFGetFlag() to use them. */
|
|
|
enum NPFNodeFlag {
|
|
|
NPF_FLAG_SEEN_SIGNAL, ///< Used to mark that a signal was seen on the way, for rail only
|
|
|
NPF_FLAG_2ND_SIGNAL, ///< Used to mark that two signals were seen, rail only
|
|
@@ -66,7 +64,7 @@ enum NPFNodeFlag {
|
|
|
NPF_FLAG_IGNORE_RESERVED, ///< Used to mark that reserved tiles should be considered impassable
|
|
|
};
|
|
|
|
|
|
/* Meant to be stored in AyStar.userpath */
|
|
|
/** Meant to be stored in AyStar.userpath */
|
|
|
struct NPFFoundTargetData {
|
|
|
uint best_bird_dist; ///< The best heuristic found. Is 0 if the target was found
|
|
|
uint best_path_dist; ///< The shortest path. Is UINT_MAX if no path is found
|