nekohook/modules/source2013/sdk/game/server/hl2/vehicle_apc.h

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

#ifndef VEHICLE_APC_H
#define VEHICLE_APC_H

#ifdef _WIN32
#pragma once
#endif

#include "smoke_trail.h"
#include "vehicle_base.h"

//-----------------------------------------------------------------------------
// Purpose: Four wheel physics vehicle server vehicle with weaponry
//-----------------------------------------------------------------------------
class CAPCFourWheelServerVehicle : public CFourWheelServerVehicle {
    typedef CFourWheelServerVehicle BaseClass;
    // IServerVehicle
   public:
    bool NPC_HasPrimaryWeapon(void) { return true; }
    void NPC_AimPrimaryWeapon(Vector vecTarget);
    bool NPC_HasSecondaryWeapon(void) { return true; }
    void NPC_AimSecondaryWeapon(Vector vecTarget);

    // Weaponry
    void Weapon_PrimaryRanges(float *flMinRange, float *flMaxRange);
    void Weapon_SecondaryRanges(float *flMinRange, float *flMaxRange);
    float Weapon_PrimaryCanFireAt(
        void);  // Return the time at which this vehicle's primary weapon can
                // fire again
    float Weapon_SecondaryCanFireAt(
        void);  // Return the time at which this vehicle's secondary weapon can
                // fire again
};

//-----------------------------------------------------------------------------
// A driveable vehicle with a gun that shoots wherever the driver looks.
//-----------------------------------------------------------------------------
class CPropAPC : public CPropVehicleDriveable {
    DECLARE_CLASS(CPropAPC, CPropVehicleDriveable);

   public:
    // CBaseEntity
    virtual void Precache(void);
    void Think(void);
    virtual void Spawn(void);
    virtual void Activate();
    virtual void UpdateOnRemove(void);
    virtual void OnRestore(void);

    // CPropVehicle
    virtual void CreateServerVehicle(void);
    virtual void DriveVehicle(float flFrameTime, CUserCmd *ucmd,
                              int iButtonsDown, int iButtonsReleased);
    virtual void ProcessMovement(CBasePlayer *pPlayer, CMoveData *pMoveData);
    virtual Class_T ClassifyPassenger(CBaseCombatCharacter *pPassenger,
                                      Class_T defaultClassification);
    virtual int OnTakeDamage(const CTakeDamageInfo &info);
    virtual float PassengerDamageModifier(const CTakeDamageInfo &info);

    // Weaponry
    const Vector &GetPrimaryGunOrigin(void);
    void AimPrimaryWeapon(const Vector &vecForward);
    void AimSecondaryWeaponAt(CBaseEntity *pTarget);
    float PrimaryWeaponFireTime(void) { return m_flMachineGunTime; }
    float SecondaryWeaponFireTime(void) { return m_flRocketTime; }
    float MaxAttackRange() const;
    bool IsInPrimaryFiringCone() const { return m_bInFiringCone; }

    // Muzzle flashes
    const char *GetTracerType(void);
    void DoImpactEffect(trace_t &tr, int nDamageType);
    void DoMuzzleFlash(void);

    virtual Vector EyePosition();  // position of eyes
    Vector BodyTarget(const Vector &posSrc, bool bNoisy);

    virtual void Use(CBaseEntity *pActivator, CBaseEntity *pCaller,
                     USE_TYPE useType, float value);

   private:
    enum {
        MAX_SMOKE_TRAILS = 4,
        MAX_EXPLOSIONS = 4,
    };

    // Should we trigger a damage effect?
    bool ShouldTriggerDamageEffect(int nPrevHealth, int nEffectCount) const;

    // Add a smoke trail since we've taken more damage
    void AddSmokeTrail(const Vector &vecPos);

    // Creates the breakable husk of an attack chopper
    void CreateChopperHusk();

    // Pow!
    void ExplodeAndThrowChunk(const Vector &vecExplosionPos);

    void Event_Killed(const CTakeDamageInfo &info);

    // Purpose:
    void GetRocketShootPosition(Vector *pPosition);

    void FireMachineGun(void);
    void FireRocket(void);

    // Death volley
    void FireDying();

    // Create a corpse
    void CreateCorpse();

    // Blows da shizzle up
    void InputDestroy(inputdata_t &inputdata);
    void InputFireMissileAt(inputdata_t &inputdata);

    void CreateAPCLaserDot(void);

    virtual bool ShouldAttractAutoAim(CBaseEntity *pAimingEnt);

   private:
    // Danger sounds made by the APC
    float m_flDangerSoundTime;

    // handbrake after the fact to keep vehicles from rolling
    float m_flHandbrakeTime;
    bool m_bInitialHandbrake;

    // Damage effects
    int m_nSmokeTrailCount;

    // Machine gun attacks
    int m_nMachineGunMuzzleAttachment;
    int m_nMachineGunBaseAttachment;
    float m_flMachineGunTime;
    int m_iMachineGunBurstLeft;
    Vector m_vecBarrelPos;
    bool m_bInFiringCone;

    // Rocket attacks
    EHANDLE m_hLaserDot;
    EHANDLE m_hRocketTarget;
    int m_iRocketSalvoLeft;
    float m_flRocketTime;
    int m_nRocketAttachment;
    int m_nRocketSide;
    EHANDLE m_hSpecificRocketTarget;
    string_t m_strMissileHint;

    COutputEvent m_OnDeath;
    COutputEvent m_OnFiredMissile;
    COutputEvent m_OnDamaged;
    COutputEvent m_OnDamagedByPlayer;

    DECLARE_DATADESC();
};

#endif  // VEHICLE_APC_H