dustywaypointscaleinterpolatedtask.h

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#ifndef __DUSTY_WAYPOINT_SCALE_INTERPOLATED_TASK_H__
#define __DUSTY_WAYPOINT_SCALE_INTERPOLATED_TASK_H__

#include "dustyengine.h"

namespace DustyEngine
{
        struct WaypointPoint;
    struct WaypointListItem;
    class ScaleInterpolatedTask;

    class DUSTYENGINE_API WaypointScaleInterpolatedTask : public ScaleInterpolatedTask
    {
    public:
        WaypointScaleInterpolatedTask();
        virtual ~WaypointScaleInterpolatedTask();




        void AddWaypoint(irr::core::vector3df point, irr::u32 time = 0);

                // override SetInterpolationTime to avoid errors when someone
                // attempts to manually set interpolation time.
                void SetInterpolationTime(irr::u32 time);

                // also override vector-setting functions
                void SetStartVector(irr::core::vector3df sv);
                void SetEndVector(irr::core::vector3df ev);

        void ClearWaypoints();

                void OnUpdate();

                irr::u32 NumWaypoints()
                {
                        return waypoints.size();
                }

    protected:
                void UpdateVectorsAndTime();
        void UpdateWaypointList();
        void AddWaypointToList(irr::core::vector3df start, irr::core::vector3df end, irr::u32 startTime, irr::u32 endTime);

        irr::core::array<WaypointPoint> waypoints;
        irr::core::array<WaypointListItem> waypointList;
    };
}

#endif

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