/*
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
* its licensors.
*
* For complete copyright and license terms please see the LICENSE at the root of this
* distribution (the "License"). All use of this software is governed by the License,
* or, if provided, by the license below or the license accompanying this file. Do not
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
*/
// Original file Copyright Crytek GMBH or its affiliates, used under license.

#ifndef CRYINCLUDE_CRYAISYSTEM_FREE2DNAVREGION_H
#define CRYINCLUDE_CRYAISYSTEM_FREE2DNAVREGION_H
#pragma once

#include "NavRegion.h"

class CFree2DNavRegion
    : public CNavRegion
{
public:
    CFree2DNavRegion(CGraph* pGraph);
    virtual ~CFree2DNavRegion();

    /// inherited
    virtual void BeautifyPath(
        const VectorConstNodeIndices& inPath, TPathPoints& outPath,
        const Vec3& startPos, const Vec3& startDir,
        const Vec3& endPos, const Vec3& endDir,
        float radius,
        const AgentMovementAbility& movementAbility,
        const NavigationBlockers& navigationBlockers);

    /// inherited
    virtual void UglifyPath(const VectorConstNodeIndices& inPath, TPathPoints& outPath,
        const Vec3& startPos, const Vec3& startDir,
        const Vec3& endPos, const Vec3& endDir);

    /// inherited
    virtual unsigned GetEnclosing(const Vec3& pos, float passRadius = 0.0f, unsigned startIndex = 0,
        float range = -1.0f, Vec3* closestValid = 0, bool returnSuspect = false, const char* requesterName = "", bool omitWalkabilityTest = false);

    /// inherited
    virtual void Clear();

    /// inherited
    virtual void Serialize(TSerialize ser) {}

    /// inherited
    virtual bool CheckPassability(const Vec3& from, const Vec3& to, float radius, const NavigationBlockers& navigationBlockers, IAISystem::tNavCapMask) const;

    /// inherited
    virtual bool GetSingleNodePath(const GraphNode* pNode, const Vec3& startPos, const Vec3& endPos, float radius,
        const NavigationBlockers& navigationBlockers, std::vector<PathPointDescriptor>& points, IAISystem::tNavCapMask) const;

    /// inherited
    virtual size_t MemStats();

private:
    GraphNode* m_pDummyNode;
    unsigned m_dummyNodeIndex;
};

#endif // CRYINCLUDE_CRYAISYSTEM_FREE2DNAVREGION_H