atavism.server.pathing.detour
Class NavMesh

java.lang.Object
  atavism.server.pathing.detour.NavMesh

public class NavMesh
extends java.lang.Object

A navigation mesh based on tiles of convex polygons. The navigation mesh consists of one or more tiles defining three primary types of structural data: A polygon mesh which defines most of the navigation graph. (See PolyMesh for its structure.) A detail mesh used for determining surface height on the polygon mesh. (See PolyMeshDetail for its structure.) Off-mesh connections, which define custom point-to-point edges within the navigation graph.

Version:

1.0

Author:

Tihomir Radosavljevic

See Also:

PolyMesh, PolyMeshDetail

Field Summary

int	_maxTiles
MeshTile	_nextFree
float[]	_orig
NavMeshParams	_param
long	_polyBits
MeshTile[]	_posLookup
long	_saltBits
long	_tileBits
float	_tileHeight
int	_tileLutMask
int	_tileLutSize
MeshTile[]	_tiles
float	_tileWidth
static long	NullLink
static int	TileFreeData

Constructor Summary

NavMesh()

Method Summary

DetourNumericReturn	AddTile(NavMeshBuilder data, int flags, long lastRef)
IntVector2	CalcTileLoc(float posx, float posy, float posz)
void	DecodePolyId(long refId, long[] saltItIp)
long	DecodePolyIdPoly(long refId)
long	DecodePolyIdSalt(long refId)
long	DecodePolyIdTile(long refId)
long	EncodePolyId(long salt, long it, long ip)
int	GetMaxTiles()
OffMeshConnection	GetOffMeshConnectionByRef(long refId)
java.util.EnumSet<Status>	GetOffMeshConnectionPolyEndPoints(long prevRef, long polyRef, float[] startPos, float[] endPos)
DetourStatusReturn	GetPolyArea(long refId, short resultArea)
DetourStatusReturn	GetPolyFlags(long refId, int resultFlags)
long	GetPolyRefBase(MeshTile tile)
MeshTile	GetTile(int i)
DetourMeshTileAndPoly	GetTileAndPolyByRef(long refId)
DetourMeshTileAndPoly	GetTileAndPolyByRefUnsafe(long refId)
MeshTile	GetTileAt(int x, int y, int layer)
MeshTile	GetTileByRef(long refId)
long	GetTileRef(MeshTile tile)
long	GetTileRefAt(int x, int y, int layer)
int	GetTilesAt(int x, int y, MeshTile[] tiles, int maxTiles)
java.util.EnumSet<Status>	Init(NavMeshBuilder data, int flags)
java.util.EnumSet<Status>	Init(NavMeshParams param)
java.lang.Boolean	IsValidPolyRef(long refId)
NavMeshParams	Param()
java.util.EnumSet<Status>	RemoveTile(long refId, NavMeshBuilder data)
java.util.EnumSet<Status>	RestoreTileState(MeshTile tile, TileState tileState)
java.util.EnumSet<Status>	SetPolyArea(long refId, short area)
java.util.EnumSet<Status>	SetPolyFlags(long refId, int flags)
Status	StoreTileState(MeshTile tile, TileState tileState)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_param

public NavMeshParams _param

_orig

public float[] _orig

_tileWidth

public float _tileWidth

_tileHeight

public float _tileHeight

_maxTiles

public int _maxTiles

_tileLutSize

public int _tileLutSize

_tileLutMask

public int _tileLutMask

_posLookup

public MeshTile[] _posLookup

_nextFree

public MeshTile _nextFree

_tiles

public MeshTile[] _tiles

_saltBits

public long _saltBits

_tileBits

public long _tileBits

_polyBits

public long _polyBits

NullLink

public static long NullLink

TileFreeData

public static int TileFreeData

Constructor Detail

NavMesh

public NavMesh()

Method Detail

Param

public NavMeshParams Param()

Init

public java.util.EnumSet<Status> Init(NavMeshParams param)

Init

public java.util.EnumSet<Status> Init(NavMeshBuilder data,
                                      int flags)

AddTile

public DetourNumericReturn AddTile(NavMeshBuilder data,
                                   int flags,
                                   long lastRef)

RemoveTile

public java.util.EnumSet<Status> RemoveTile(long refId,
                                            NavMeshBuilder data)

CalcTileLoc

public IntVector2 CalcTileLoc(float posx,
                              float posy,
                              float posz)

GetTileAt

public MeshTile GetTileAt(int x,
                          int y,
                          int layer)

GetTilesAt

public int GetTilesAt(int x,
                      int y,
                      MeshTile[] tiles,
                      int maxTiles)

GetTileRefAt

public long GetTileRefAt(int x,
                         int y,
                         int layer)

GetTileRef

public long GetTileRef(MeshTile tile)

GetTileByRef

public MeshTile GetTileByRef(long refId)

GetMaxTiles

public int GetMaxTiles()

GetTile

public MeshTile GetTile(int i)

GetTileAndPolyByRef

public DetourMeshTileAndPoly GetTileAndPolyByRef(long refId)

GetTileAndPolyByRefUnsafe

public DetourMeshTileAndPoly GetTileAndPolyByRefUnsafe(long refId)

IsValidPolyRef

public java.lang.Boolean IsValidPolyRef(long refId)

GetPolyRefBase

public long GetPolyRefBase(MeshTile tile)

GetOffMeshConnectionPolyEndPoints

public java.util.EnumSet<Status> GetOffMeshConnectionPolyEndPoints(long prevRef,
                                                                   long polyRef,
                                                                   float[] startPos,
                                                                   float[] endPos)

GetOffMeshConnectionByRef

public OffMeshConnection GetOffMeshConnectionByRef(long refId)

SetPolyFlags

public java.util.EnumSet<Status> SetPolyFlags(long refId,
                                              int flags)

GetPolyFlags

public DetourStatusReturn GetPolyFlags(long refId,
                                       int resultFlags)

SetPolyArea

public java.util.EnumSet<Status> SetPolyArea(long refId,
                                             short area)

GetPolyArea

public DetourStatusReturn GetPolyArea(long refId,
                                      short resultArea)

StoreTileState

public Status StoreTileState(MeshTile tile,
                             TileState tileState)

RestoreTileState

public java.util.EnumSet<Status> RestoreTileState(MeshTile tile,
                                                  TileState tileState)

EncodePolyId

public long EncodePolyId(long salt,
                         long it,
                         long ip)

DecodePolyId

public void DecodePolyId(long refId,
                         long[] saltItIp)

DecodePolyIdSalt

public long DecodePolyIdSalt(long refId)

DecodePolyIdTile

public long DecodePolyIdTile(long refId)

DecodePolyIdPoly

public long DecodePolyIdPoly(long refId)