mirror of
https://github.com/ptitSeb/Serious-Engine
synced 2024-12-25 15:14:51 +01:00
56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
/* Copyright (c) 2002-2012 Croteam Ltd.
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of version 2 of the GNU General Public License as published by
|
|
the Free Software Foundation
|
|
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License along
|
|
with this program; if not, write to the Free Software Foundation, Inc.,
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
|
|
|
|
#ifndef SE_INCL_PATHFINDING_H
|
|
#define SE_INCL_PATHFINDING_H
|
|
#ifdef PRAGMA_ONCE
|
|
#pragma once
|
|
#endif
|
|
|
|
// temporary structure used for path finding
|
|
class DECL_DLL CPathNode {
|
|
public:
|
|
// cunstruction/destruction
|
|
CPathNode(class CNavigationMarker *penMarker);
|
|
~CPathNode(void);
|
|
|
|
// get name of this node
|
|
const CTString &GetName(void);
|
|
|
|
// get link with given index or null if no more (for iteration along the graph)
|
|
CPathNode *GetLink(INDEX i);
|
|
|
|
class CNavigationMarker *pn_pnmMarker; // the marker itself
|
|
|
|
CListNode pn_lnInOpen; // for linking in open/closed lists
|
|
CListNode pn_lnInClosed;
|
|
|
|
CPathNode *pn_ppnParent; // best found parent in path yet
|
|
FLOAT pn_fG; // total cost to get here through the best parent
|
|
FLOAT pn_fH; // estimate of distance to the goal
|
|
FLOAT pn_fF; // total quality of the path going through this node
|
|
};
|
|
|
|
// find first marker for path navigation
|
|
DECL_DLL void PATH_FindFirstMarker(
|
|
CEntity *penThis, const FLOAT3D &vSrc, const FLOAT3D &vDst, CEntity *&penMarker, FLOAT3D &vPath);
|
|
// find next marker for path navigation
|
|
DECL_DLL void PATH_FindNextMarker(
|
|
CEntity *penThis, const FLOAT3D &vSrc, const FLOAT3D &vDst, CEntity *&penMarker, FLOAT3D &vPath);
|
|
|
|
|
|
#endif /* include-once check. */
|
|
|