66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file pathFind.h
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* @author Deepak, John, Navin
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* @date 2009-10-12
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*/
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#ifndef _PATHFIND_H
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#define _PATHFIND_H
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#include "aiGlobals.h"
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#include "aiCharacter.h"
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#include "aiPathFinder.h"
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#include "boundingSphere.h"
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class AICharacter;
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/**
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* This class contains all the members and functions that are required to form
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* an interface between the AIBehaviors class and the PathFinder class. An
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* object (pointer) of this class is provided in the AIBehaviors class. It is
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* only via this object that the user can activate pathfinding.
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*/
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class EXPCL_PANDAAI PathFind {
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public:
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AICharacter *_ai_char;
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PathFinder *_path_finder_obj;
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NavMesh _nav_mesh;
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NavMesh _stage_mesh;
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int _grid_size;
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NodePath _path_find_target;
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LVecBase3 _prev_position;
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PT(GeomNode) _parent;
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LineSegs *_pen;
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std::vector<int> _previous_obstacles;
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bool _dynamic_avoid;
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std::vector<NodePath> _dynamic_obstacle;
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PathFind(AICharacter *ai_ch);
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~PathFind();
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void clear_path();
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void trace_path(Node* src);
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void create_nav_mesh(const char* navmesh_filename);
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void assign_neighbor_nodes(const char* navmesh_filename);
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void do_dynamic_avoid();
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void clear_previous_obstacles();
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void set_path_find(const char* navmesh_filename);
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void path_find(LVecBase3 pos, std::string type = "normal");
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void path_find(NodePath target, std::string type = "normal");
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void add_obstacle_to_mesh(NodePath obstacle);
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void dynamic_avoid(NodePath obstacle);
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};
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#endif
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