143 lines
3.7 KiB
C
143 lines
3.7 KiB
C
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//-----------------------------------------------------------------------------
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//
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// $Logfile:: /Code/DLLs/game/steering.h $
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// $Revision:: 21 $
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// $Author:: Steven $
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// $Date:: 10/13/03 8:54a $
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//
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// Copyright (C) 1998 by Ritual Entertainment, Inc.
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// All rights reserved.
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//
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// This source may not be distributed and/or modified without
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// expressly written permission by Ritual Entertainment, Inc.
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//
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//
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// DESCRIPTION:
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// Steering behaviors for AI.
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//
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#ifndef __STEERING2_H__
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#define __STEERING2_H__
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#include "g_local.h"
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#include "entity.h"
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class Actor;
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//-----------------------------------------------------------------------------
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//
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// Steering Class Declaration
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//
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//-----------------------------------------------------------------------------
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class Steering : public Listener
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{
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public:
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enum ReturnValue
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{
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EVALUATING,
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EVALUATING_REACHED_NODE,
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SUCCESS,
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FAILED_BLOCKED_BY_ENEMY,
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FAILED_BLOCKED_BY_CIVILIAN,
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FAILED_BLOCKED_BY_FRIEND,
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FAILED_BLOCKED_BY_TEAMMATE,
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FAILED_BLOCKED_BY_WORLD,
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FAILED_BLOCKED_BY_FALL,
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FAILED_BLOCKED_BY_DOOR,
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FAILED_CANNOT_GET_TO_PATH,
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FAILED_NO_PATH,
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FAILED,
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ERROR,
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NUMBER_OF_RETURN_VALUES,
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};
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CLASS_PROTOTYPE( Steering );
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Steering();
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virtual void ShowInfo( Actor &self );
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virtual void Begin( Actor &self );
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virtual const ReturnValue Evaluate( Actor &self );
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virtual void End( Actor &self );
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virtual void ResetForces( void );
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virtual const Vector & GetSteeringForce( void ) const;
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virtual void SetSteeringForce( const Vector &steeringForce );
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virtual const Vector & GetPosition( void ) const;
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virtual void SetPosition( const Vector &pos );
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virtual const Vector & GetMoveDirection( void ) const;
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virtual void SetMoveDirection( const Vector &dir );
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virtual const float GetMaxSpeed( void ) const;
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virtual void SetMaxSpeed( float speed );
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virtual void DrawForces( void );
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virtual void Archive( Archiver &arc );
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private:
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Vector _steeringForce;
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Vector _origin;
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Vector _moveDirection;
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float _maxSpeed;
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};
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inline void Steering::Archive
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(
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Archiver &arc
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)
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{
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Listener::Archive( arc );
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arc.ArchiveVector( &_steeringForce );
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arc.ArchiveVector( &_origin );
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arc.ArchiveVector( &_moveDirection );
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arc.ArchiveFloat( &_maxSpeed );
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}
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enum JumpStates
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{
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JUMP_PREPARE,
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JUMP_LAUNCH,
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JUMP_FALL,
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JUMP_LANDING
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};
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class Jump : public Steering
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{
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public:
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CLASS_PROTOTYPE( Jump );
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Jump();
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void SetGoal( const Vector &goalPosition );
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void SetEntity( Entity *ent_to_jump_to );
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void SetLaunchAngle( const float launchAngle) { _launchAngle = launchAngle; }
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void Begin( Actor &self );
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virtual const ReturnValue Evaluate( Actor &self );
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void End( Actor &self );
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virtual void Archive( Archiver &arc );
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private:
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float _endtime;
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Angle _launchAngle;
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str _anim;
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int _state;
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bool _animdone;
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Vector _goal;
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};
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inline void Jump::Archive
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(
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Archiver &arc
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)
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{
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Steering::Archive( arc );
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arc.ArchiveFloat( &_endtime );
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arc.ArchiveFloat( &_launchAngle.GetValue() );
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arc.ArchiveString( &_anim );
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arc.ArchiveInteger( &_state );
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arc.ArchiveBool( &_animdone );
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arc.ArchiveVector( &_goal );
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}
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#endif // steering.h
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