77 lines
2.3 KiB
C++
77 lines
2.3 KiB
C++
//-----------------------------------------------------------------------------
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//
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// $Logfile:: /EF2/Code/DLLs/game/FollowPathToPoint.cpp $
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// $Revision:: 9 $
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// $Author:: Singlis $
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// $Date:: 9/26/03 2:36p $
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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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//
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// DESCRIPTION:
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// Specialization of FollowPath used to follow moving entities
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//
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#include "_pch_cpp.h"
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#include "FollowPathToPoint.h"
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#include "actor.h"
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//------------------------- CLASS ------------------------------
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//
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// Name: FollowPathToPoint
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// Base Class: FollowPath
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//
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// Description: FollowPathToEntity is a specialization of
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// FollowPath used when the Actor must move to a stationary point
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//
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// Method of Use: Behaviors Aggregate FollowPath classes to
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// handle long term motion to a goal
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//
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//--------------------------------------------------------------
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CLASS_DECLARATION( FollowPath, FollowPathToPoint, NULL )
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{
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{ NULL, NULL }
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};
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//----------------------------------------------------------------
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// Name: FollowPathToPoint
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// Class: FollowPathToPoint
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//
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// Description: default constructor
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//
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// Parameters: None
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//
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// Returns: None
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//----------------------------------------------------------------
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FollowPathToPoint::FollowPathToPoint():_targetPoint(0,0,0)
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{
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}
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//----------------------------------------------------------------
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// Name: SetGoal
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// Class: FollowPathToPoint
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//
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// Description: sets goal point and creates a path to it
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//
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// Parameters:
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// Vector targetPoint - goal position
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// float radius - how close actor needs to get to goal
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// Actor self - the Actor trying to get to the goal
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//
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// Returns: None
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//----------------------------------------------------------------
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void FollowPathToPoint::SetGoal(const Vector &targetPoint, const float radius, Actor &self)
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{
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SetRadius(radius);
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if (!Vector::CloseEnough(_targetPoint, targetPoint, 1.0f))
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{
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_targetPoint = targetPoint;
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GetPath().SetPath(self, self.origin, GetGoalPosition());
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}
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}
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