ObstacleCollisionReport.h

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// FreeElementMovingInterface.h
//
//
//
// Copyright (c) 1995-1998 - Richard Langlois and Grokksoft Inc.
//
// Licensed under GrokkSoft HoverRace SourceCode License v1.0(the "License");
// you may not use this file except in compliance with the License.
//
// A copy of the license should have been attached to the package from which
// you have taken this file. If you can not find the license you can not use
// this file.
//
//
// The author makes no representations about the suitability of
// this software for any purpose.  It is provided "as is" "AS IS",
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
// implied.
//
// See the License for the specific language governing permissions
// and limitations under the License.
//

#pragma once

#include "Level.h"

#if defined(_WIN32) && defined(HR_ENGINE_SHARED)
#   ifdef MR_ENGINE
#       define MR_DllDeclare   __declspec( dllexport )
#   else
#       define MR_DllDeclare   __declspec( dllimport )
#   endif
#else
#   define MR_DllDeclare
#endif

namespace HoverRace {
namespace Model {

// Helper class
class ObstacleCollisionReport
{
    private:
        BOOL mInMaze;                             // If false, forget the rest

        int mCurrentRoom;

        MR_Int32 mShapeTop;                       // Absolute
        MR_Int32 mShapeBottom;                    // Absolute

        MR_Int32 mClosestFloor;                   // Relative to Bottom
        MR_Int32 mClosestCeiling;                 // Relative to Top

        BOOL mHaveObstacleContact;
        MR_Int32 mObstacleTop;                    // Absolute
        MR_Int32 mObstacleBottom;                 // Absolute

        BOOL AlmostCompleted() const;

        void GetContactWithFeaturesAndActors(Level * pLevel, const ShapeInterface * pShape, int pRoom, FreeElement * pElement, BOOL pIgnoreActors);

    public:

        BOOL MR_DllDeclare IsInMaze() const;      // Call notting else if false
        BOOL MR_DllDeclare HaveContact() const;
        int MR_DllDeclare Room() const;           // Room containing the shape
        MR_Int32 MR_DllDeclare StepHeight() const;// Negative Height of the floor if Not having contact, Shape height if higher than shape
                                                  // Negative Ceiling Height if Not having contact, Shape depth if lower than shape
        MR_Int32 MR_DllDeclare CeilingStepHeight() const;
                                                  // Negative if in floor
        MR_Int32 MR_DllDeclare SpaceToFloor() const;
                                                  // Negative if in ceiling
        MR_Int32 MR_DllDeclare SpaceToCeiling() const;

        MR_Int32 MR_DllDeclare LargestHoleHeight() const;
        MR_Int32 MR_DllDeclare LargestHoleStep() const;

        void MR_DllDeclare GetContactWithObstacles(Level * pLevel, const ShapeInterface * pShape, int pRoom, FreeElement * pElement, BOOL pIgnoreActors = FALSE);

};

// Helper class that determine if a move can be made
// If not the function

}  // namespace Model
}  // namespace HoverRace

#undef MR_DllDeclare