//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose: Defines the client-side representation of CBaseCombatCharacter.
//
// $NoKeywords: $
//=============================================================================//

#ifndef C_BASECOMBATCHARACTER_H
#define C_BASECOMBATCHARACTER_H

#ifdef _WIN32
#pragma once
#endif

#include "c_baseflex.h"
#include "shareddefs.h"
#ifdef GLOWS_ENABLE
#include "glow_outline_effect.h"
#endif  // GLOWS_ENABLE

class C_BaseCombatWeapon;
class C_WeaponCombatShield;

#define BCC_DEFAULT_LOOK_TOWARDS_TOLERANCE 0.9f

class C_BaseCombatCharacter : public C_BaseFlex {
    DECLARE_CLASS(C_BaseCombatCharacter, C_BaseFlex);

   public:
    DECLARE_CLIENTCLASS();
    DECLARE_PREDICTABLE();

    C_BaseCombatCharacter(void);
    virtual ~C_BaseCombatCharacter(void);

    virtual void OnPreDataChanged(DataUpdateType_t updateType);
    virtual void OnDataChanged(DataUpdateType_t updateType);

    virtual bool IsBaseCombatCharacter(void) { return true; };
    virtual C_BaseCombatCharacter *MyCombatCharacterPointer(void) {
        return this;
    }

    // -----------------------
    // Vision
    // -----------------------
    enum FieldOfViewCheckType { USE_FOV, DISREGARD_FOV };
    bool IsAbleToSee(
        const CBaseEntity *entity,
        FieldOfViewCheckType
            checkFOV);  // Visible starts with line of sight, and adds all the
                        // extra game checks like fog, smoke, camo...
    bool IsAbleToSee(
        C_BaseCombatCharacter *pBCC,
        FieldOfViewCheckType
            checkFOV);  // Visible starts with line of sight, and adds all the
                        // extra game checks like fog, smoke, camo...

    virtual bool IsLookingTowards(
        const CBaseEntity *target,
        float cosTolerance = BCC_DEFAULT_LOOK_TOWARDS_TOLERANCE)
        const;  // return true if our view direction is pointing at the given
                // target, within the cosine of the angular tolerance. LINE OF
                // SIGHT IS NOT CHECKED.
    virtual bool IsLookingTowards(
        const Vector &target,
        float cosTolerance = BCC_DEFAULT_LOOK_TOWARDS_TOLERANCE)
        const;  // return true if our view direction is pointing at the given
                // target, within the cosine of the angular tolerance. LINE OF
                // SIGHT IS NOT CHECKED.

    virtual bool IsInFieldOfView(CBaseEntity *entity)
        const;  // Calls IsLookingAt with the current field of view.
    virtual bool IsInFieldOfView(const Vector &pos) const;

    enum LineOfSightCheckType { IGNORE_NOTHING, IGNORE_ACTORS };
    virtual bool IsLineOfSightClear(
        CBaseEntity *entity, LineOfSightCheckType checkType = IGNORE_NOTHING)
        const;  // strictly LOS check with no other considerations
    virtual bool IsLineOfSightClear(
        const Vector &pos, LineOfSightCheckType checkType = IGNORE_NOTHING,
        CBaseEntity *entityToIgnore = NULL) const;

    // -----------------------
    // Ammo
    // -----------------------
    void RemoveAmmo(int iCount, int iAmmoIndex);
    void RemoveAmmo(int iCount, const char *szName);
    void RemoveAllAmmo();
    int GetAmmoCount(int iAmmoIndex) const;
    int GetAmmoCount(char *szName) const;

    C_BaseCombatWeapon *Weapon_OwnsThisType(
        const char *pszWeapon,
        int iSubType = 0) const;  // True if already owns a weapon of this class
    virtual bool Weapon_Switch(C_BaseCombatWeapon *pWeapon,
                               int viewmodelindex = 0);
    virtual bool Weapon_CanSwitchTo(C_BaseCombatWeapon *pWeapon);

    // I can't use my current weapon anymore. Switch me to the next best weapon.
    bool SwitchToNextBestWeapon(C_BaseCombatWeapon *pCurrent);

    virtual C_BaseCombatWeapon *GetActiveWeapon(void) const;
    int WeaponCount() const;
    C_BaseCombatWeapon *GetWeapon(int i) const;

    // This is a sort of hack back-door only used by physgun!
    void SetAmmoCount(int iCount, int iAmmoIndex);

    float GetNextAttack() const { return m_flNextAttack; }
    void SetNextAttack(float flWait) { m_flNextAttack = flWait; }

    virtual int BloodColor();

    // Blood color (see BLOOD_COLOR_* macros in baseentity.h)
    void SetBloodColor(int nBloodColor);

    virtual void DoMuzzleFlash();

#ifdef GLOWS_ENABLE
    CGlowObject *GetGlowObject(void) { return m_pGlowEffect; }
    virtual void GetGlowEffectColor(float *r, float *g, float *b);
    //	void				EnableGlowEffect( float r, float g, float b
    //);

    void SetClientSideGlowEnabled(bool bEnabled) {
        m_bClientSideGlowEnabled = bEnabled;
        UpdateGlowEffect();
    }
    bool IsClientSideGlowEnabled(void) { return m_bClientSideGlowEnabled; }
#endif  // GLOWS_ENABLE

   public:
    float m_flNextAttack;

   protected:
#ifdef GLOWS_ENABLE
    virtual void UpdateGlowEffect(void);
    virtual void DestroyGlowEffect(void);
#endif  // GLOWS_ENABLE

    int m_bloodColor;  // color of blood particless

   private:
    bool ComputeLOS(const Vector &vecEyePosition,
                    const Vector &vecTarget) const;

    CNetworkArray(int, m_iAmmo, MAX_AMMO_TYPES);

    CHandle<C_BaseCombatWeapon> m_hMyWeapons[MAX_WEAPONS];
    CHandle<C_BaseCombatWeapon> m_hActiveWeapon;

#ifdef GLOWS_ENABLE
    bool m_bClientSideGlowEnabled;  // client-side only value used for spectator
    bool m_bGlowEnabled;            // networked value
    bool m_bOldGlowEnabled;
    CGlowObject *m_pGlowEffect;
#endif  // GLOWS_ENABLE

   private:
    C_BaseCombatCharacter(
        const C_BaseCombatCharacter &);  // not defined, not accessible

//-----------------------
#ifdef INVASION_CLIENT_DLL
   public:
    virtual void Release(void);
    virtual void SetDormant(bool bDormant);
    virtual void OnPreDataChanged(DataUpdateType_t updateType);
    virtual void OnDataChanged(DataUpdateType_t updateType);
    virtual void ClientThink(void);

    // TF2 Powerups
    virtual bool CanBePoweredUp(void) { return true; }
    bool HasPowerup(int iPowerup) {
        return (m_iPowerups & (1 << iPowerup)) != 0;
    };
    virtual void PowerupStart(int iPowerup, bool bInitial);
    virtual void PowerupEnd(int iPowerup);
    void RemoveAllPowerups(void);

    // Powerup effects
    void AddEMPEffect(float flSize);
    void AddBuffEffect(float flSize);

    C_WeaponCombatShield *GetShield(void);

   public:
    int m_iPowerups;
    int m_iPrevPowerups;
#endif
};

inline C_BaseCombatCharacter *ToBaseCombatCharacter(C_BaseEntity *pEntity) {
    if (!pEntity || !pEntity->IsBaseCombatCharacter()) return NULL;

#if _DEBUG
    return dynamic_cast<C_BaseCombatCharacter *>(pEntity);
#else
    return static_cast<C_BaseCombatCharacter *>(pEntity);
#endif
}

//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
inline int C_BaseCombatCharacter::WeaponCount() const { return MAX_WEAPONS; }

//-----------------------------------------------------------------------------
// Purpose:
// Input  : i -
//-----------------------------------------------------------------------------
inline C_BaseCombatWeapon *C_BaseCombatCharacter::GetWeapon(int i) const {
    Assert((i >= 0) && (i < MAX_WEAPONS));
    return m_hMyWeapons[i].Get();
}

EXTERN_RECV_TABLE(DT_BaseCombatCharacter);

#endif  // C_BASECOMBATCHARACTER_H