topical media & game development
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lib-game-delta3d-sdk-examples-testAI-aicharacter.h / h



  /* -*-c++-*-
   * testAI - aicharacter (.h & .cpp) - Using 'The MIT License'
   * Copyright (C) 2004-2006 MOVES Institute
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   * THE SOFTWARE.
   *
   * Bradley Anderegg 06/29/2006
   */
  
  ifndef __DELTA_AICHARACTER_H__
  define __DELTA_AICHARACTER_H__
  
  include <dtCore/refptr.h>
  include <osg/Referenced>
  include <dtCore/scene.h>
  include <dtCore/camera.h>
  include <dtAI/waypointinterface.h>
  include <dtAI/astarwaypointutils.h>
  include <string>
  
  include <dtAnim/characterwrapper.h>
  
  namespace dtAI
  {
A Wrapper around a dtAnim::CharacterWrapper that allows it to go between Waypoints 

  
     class AICharacter: public osg::Referenced
     {
     public:
        AICharacter(dtCore::Scene* pScene, const WaypointInterface* pWaypoint, const std::string& pFilename, unsigned pSpeed);
  
     protected:
        /*virtual*/ ~AICharacter();
  
     public:
        void Update(float dt);
        void SetPosition(const WaypointInterface* pWaypoint);
  
        osg::Vec3 GetPosition() const;
        osg::Vec3 GetForward() const;
  
        bool FindPathAndGoToWaypoint(const WaypointInterface* pWaypoint);
        const WaypointInterface* GetCurrentWaypoint(){return mCurrentWaypoint;}
  
        const WaypointAStar::config_type& GetConfig() const;
  
        dtAnim::CharacterWrapper* GetCharacter() const {return mCharacter.get();}
  
     private:
        void ApplyStringPulling();
        void GoToWaypoint(float dt, const WaypointInterface* pWaypoint);
        bool AmAtWaypoint(const WaypointInterface* pWaypoint);
        void SetRotation(float dt, const WaypointInterface* pWaypoint);
  
        unsigned mSpeed;
        dtCore::RefPtr<dtAnim::CharacterWrapper> mCharacter;
  
        // pathfinding stuff
        const WaypointInterface* mCurrentWaypoint;
        WaypointAStar::container_type mWaypointPath;
        WaypointAStar mAStar;
        dtCore::RefPtr<dtCore::Scene> mScene;
     };
  
  } // namespace dtAI
  
  endif // __DELTA_AICHARACTER_H__
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

(C) Æliens 04/09/2009

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