D:/simple_rts/include/WaypointList.h

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#ifndef __WAYPOINT_LIST_H__
#define __WAYPOINT_LIST_H__

#pragma once

#include <cassert>
#include <deque>
using std::deque;


// ----------------------------------------------------------------------------
template<typename UserState>
class WaypointList
{
// Data Storage
// ----------------------------------------------------------------------------
private:
        deque< UserState* >             mWaypoints;


// Construction
// ----------------------------------------------------------------------------
public:
        WaypointList ()
        {
                mWaypoints.clear ();
        }


// Path Management
// ----------------------------------------------------------------------------
public:

        // ----------------------------------------------------------------------------
        size_t WaypointList::getNumWaypoints () const
        {
                return mWaypoints.size ();
        }


        // ----------------------------------------------------------------------------
        void WaypointList::addWaypointToFront ( UserState* waypoint )
        {
                mWaypoints.push_front ( waypoint );
        }


        // ----------------------------------------------------------------------------
        void addWaypointToBack ( const UserState& waypoint )
        {
                mWaypoints.push_back ( waypoint );
        }


        // ----------------------------------------------------------------------------
        // TODO
        //              Phase these out in favor of a WaypointListIterator
        UserState* getWaypoint ( size_t index ) const
        {
                assert ( index < mWaypoints.size() );
                return mWaypoints[index];
        }
};

#endif

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