delegexp.h

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/******************************************************************************
 *<
    FILE: delegexp.h
                  
    DESCRIPTION:  Export Interface Functionality for Crowd Delegate

    CREATED BY: Susan Amkraut

    HISTORY: created December, 1999

 *>     Copyright (c) Unreal Pictures, Inc. 1999 All Rights Reserved.
 *******************************************************************************/

#pragma once

#include <WTypes.h>
#include "..\maxheap.h"
#include "..\maxtypes.h"
#include "..\matrix3.h"
#include "..\color.h"
#include "..\units.h"
#include "..\trig.h"

#ifdef BLD_DELEG
#define DELEGexport __declspec( dllexport )
#else
#define DELEGexport __declspec( dllimport )
#endif



// This is the interface ID for a Delegate Interface
#define I_DELEGINTERFACE    0x00100101


// This is the Class ID for Vector Field Objects.
#ifndef BLD_DELEG

#define DELEG_CLASSID       Class_ID(0x40c07baa, 0x245c7fe6)
#define CROWD_CLASS_ID      Class_ID(0x60144302, 0x43455584) // to avoid selecting a crowd

#endif


class IDelegate: public MaxHeapOperators
{
    public:



        DELEGexport virtual BOOL IsConstrainedInZ() {return FALSE;}

        #pragma warning(push)
        #pragma warning(disable:4100)



        DELEGexport virtual float GetAverageSpeed(TimeValue t) {return 1.0;}

        DELEGexport virtual float GetMaxAccel(TimeValue t){return 1.0;}

        DELEGexport virtual float GetMaxHeadingVel(TimeValue t) {return 1.0;}
        
        DELEGexport virtual float GetMaxHeadingAccel(TimeValue t){return 1.0;}

        DELEGexport virtual float GetMaxPitchVel(TimeValue t) {return 1.0;}

        DELEGexport virtual float GetMaxPitchAccel(TimeValue t){return 1.0;}

        DELEGexport virtual float GetMaxIncline(TimeValue t){return 1.0;}

        DELEGexport virtual float GetMaxDecline(TimeValue t){return 1.0;}


        DELEGexport virtual BOOL OkToDisplayMyForces() {return 1;}

        DELEGexport virtual BOOL OkToDisplayMyVelocity() {return 1;}

        DELEGexport virtual BOOL OkToDisplayMyCogStates() {return 1;}




        DELEGexport virtual Matrix3 GetTM(INode *node,TimeValue t){return Matrix3();}

        DELEGexport virtual Point3 GetCurrentPosition() {return Point3(0.0,0.0,0.0);}

        DELEGexport virtual Point3 GetCurrentVelocity() {return Point3(0.0,0.0,0.0);}

        DELEGexport virtual Point3 GetPreviousVelocity() {return Point3(0.0,0.0,0.0);}

        DELEGexport virtual float GetCurrentSpeed() {return 1.0;}





        DELEGexport virtual Point3 GetSimStartVelocity(INode *n, TimeValue StartTime) {return Point3(0.0,0.0,0.0);}








        DELEGexport virtual void LineDisplay(Point3& pt1, Point3& pt2, Color clr, BOOL scale) {}

        DELEGexport virtual void BboxDisplay(Point3& pt1, Point3& pt2, Color clr) {}

        DELEGexport virtual void SphereDisplay(Point3& pt1, float radius, Color clr) {}
        
        DELEGexport virtual void TextDisplay(Point3& pt1, Color clr, const MCHAR *str) {}
        



        DELEGexport virtual BOOL IsComputing() {return FALSE;}



        DELEGexport virtual BOOL  IsAssignmentActive(int AssignIndex, TimeValue t) {return TRUE;}

        DELEGexport virtual int GetIndex() {return 0;}

        DELEGexport virtual int GetRandId() {return 0;}

        DELEGexport virtual BOOL ComputingBiped() {return FALSE;}

        DELEGexport virtual BOOL ReactToMe() {return FALSE;} 

        DELEGexport virtual void ClearBacktracking() {}
        
        DELEGexport virtual BOOL  NeedsBacktracking() {return FALSE;}
        
        DELEGexport virtual void SetBacktracking(int frame) {}
        #pragma warning(pop)
        DELEGexport virtual ~IDelegate() {} 
    
};