//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $NoKeywords: $
//=============================================================================//

#ifndef NPC_BULLSEYE_H
#define NPC_BULLSEYE_H
#ifdef _WIN32
#pragma once
#endif

#include "ai_basenpc.h"

//=========================================================
//	>> CBullseye
//=========================================================
class CNPC_Bullseye : public CAI_BaseNPC {
    DECLARE_CLASS(CNPC_Bullseye, CAI_BaseNPC);

   public:
    CNPC_Bullseye(void);
    ~CNPC_Bullseye();

    virtual void Precache(void);
    virtual void Spawn(void);
    virtual void Activate(void);
    virtual void OnRestore(void);

    virtual float GetAutoAimRadius() { return m_fAutoaimRadius; }

    Class_T Classify(void);
    void Event_Killed(const CTakeDamageInfo &info);
    void DecalTrace(trace_t *pTrace, char const *decalName);
    void ImpactTrace(trace_t *pTrace, int iDamageType,
                     const char *pCustomImpactName);
    bool IsLightDamage(const CTakeDamageInfo &info);
    void TraceAttack(const CTakeDamageInfo &info, const Vector &vecDir,
                     trace_t *ptr, CDmgAccumulator *pAccumulator);
    int OnTakeDamage(const CTakeDamageInfo &info);
    bool UsePerfectAccuracy(void) { return m_bPerfectAccuracy; }

    bool TestHitboxes(const Ray_t &ray, unsigned int fContentsMask,
                      trace_t &tr) {
        return false;
    }  // force traces to test against hull

    void BullseyeThink(void);
    bool CanBecomeRagdoll(void);

    void SetPainPartner(CBaseEntity *pOther);
    void InputTargeted(inputdata_t &inputdata);
    void InputReleased(inputdata_t &inputdata);
    bool CanBecomeServerRagdoll(void) { return false; }

    bool CanBeAnEnemyOf(CBaseEntity *pEnemy);

   protected:
    EHANDLE m_hPainPartner;  // Entity that the bullseye will pass any damage it
                             // take to
    COutputEvent m_OnTargeted;
    COutputEvent m_OnReleased;
    bool m_bPerfectAccuracy;  // Entities that shoot at me should be perfectly
                              // accurate
    float m_fAutoaimRadius;   // How much to influence player's autoaim.
    float m_flMinDistValidEnemy;

    DECLARE_DATADESC();
};

int FindBullseyesInCone(CBaseEntity **pList, int listMax,
                        const Vector &coneOrigin, const Vector &coneAxis,
                        float coneAngleCos, float coneLength);

#define SF_BULLSEYE_NONSOLID (1 << 16)
#define SF_BULLSEYE_NODAMAGE (1 << 17)
#define SF_BULLSEYE_ENEMYDAMAGEONLY (1 << 18)
#define SF_BULLSEYE_BLEED (1 << 19)
#define SF_BULLSEYE_PERFECTACC (1 << 20)
#define SF_BULLSEYE_VPHYSICSSHADOW (1 << 21)

#endif  // NPC_BULLSEYE_H