nekohook/modules/source2013/sdk/game/shared/hl2mp/weapon_rpg.h

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

#ifndef WEAPON_RPG_H
#define WEAPON_RPG_H

#ifdef _WIN32
#pragma once
#endif

#include "weapon_hl2mpbasehlmpcombatweapon.h"

#ifdef CLIENT_DLL

#include "iviewrender_beams.h"

#endif

#ifndef CLIENT_DLL
#include "Sprite.h"
#include "beam_shared.h"
#include "npcevent.h"

class CWeaponRPG;
class CLaserDot;
class RocketTrail;

//###########################################################################
//	>> CMissile		(missile launcher class is below this one!)
//###########################################################################
class CMissile : public CBaseCombatCharacter {
    DECLARE_CLASS(CMissile, CBaseCombatCharacter);

   public:
    CMissile();
    ~CMissile();

#ifdef HL1_DLL
    Class_T Classify(void) { return CLASS_NONE; }
#else
    Class_T Classify(void) { return CLASS_MISSILE; }
#endif

    void Spawn(void);
    void Precache(void);
    void MissileTouch(CBaseEntity *pOther);
    void Explode(void);
    void ShotDown(void);
    void AccelerateThink(void);
    void AugerThink(void);
    void IgniteThink(void);
    void SeekThink(void);
    void DumbFire(void);
    void SetGracePeriod(float flGracePeriod);

    int OnTakeDamage_Alive(const CTakeDamageInfo &info);
    void Event_Killed(const CTakeDamageInfo &info);

    virtual float GetDamage() { return m_flDamage; }
    virtual void SetDamage(float flDamage) { m_flDamage = flDamage; }

    unsigned int PhysicsSolidMaskForEntity(void) const;

    CHandle<CWeaponRPG> m_hOwner;

    static CMissile *Create(const Vector &vecOrigin, const QAngle &vecAngles,
                            edict_t *pentOwner);

   protected:
    virtual void DoExplosion();
    virtual void ComputeActualDotPosition(CLaserDot *pLaserDot,
                                          Vector *pActualDotPosition,
                                          float *pHomingSpeed);
    virtual int AugerHealth() { return m_iMaxHealth - 20; }

    // Creates the smoke trail
    void CreateSmokeTrail(void);

    // Gets the shooting position
    void GetShootPosition(CLaserDot *pLaserDot, Vector *pShootPosition);

    CHandle<RocketTrail> m_hRocketTrail;
    float m_flAugerTime;  // Amount of time to auger before blowing up anyway
    float m_flMarkDeadTime;
    float m_flDamage;

   private:
    float m_flGracePeriodEndsAt;

    DECLARE_DATADESC();
};

//-----------------------------------------------------------------------------
// Laser dot control
//-----------------------------------------------------------------------------
CBaseEntity *CreateLaserDot(const Vector &origin, CBaseEntity *pOwner,
                            bool bVisibleDot);
void SetLaserDotTarget(CBaseEntity *pLaserDot, CBaseEntity *pTarget);
void EnableLaserDot(CBaseEntity *pLaserDot, bool bEnable);

//-----------------------------------------------------------------------------
// Specialized mizzizzile
//-----------------------------------------------------------------------------
class CAPCMissile : public CMissile {
    DECLARE_CLASS(CMissile, CMissile);
    DECLARE_DATADESC();

   public:
    static CAPCMissile *Create(const Vector &vecOrigin, const QAngle &vecAngles,
                               const Vector &vecVelocity, CBaseEntity *pOwner);

    CAPCMissile();
    ~CAPCMissile();
    void IgniteDelay(void);
    void AugerDelay(float flDelayTime);
    void ExplodeDelay(float flDelayTime);
    void DisableGuiding();
#if defined(HL2_DLL)
    virtual Class_T Classify(void) { return CLASS_COMBINE; }
#endif

    void AimAtSpecificTarget(CBaseEntity *pTarget);
    void SetGuidanceHint(const char *pHintName);

    CAPCMissile *m_pNext;

   protected:
    virtual void DoExplosion();
    virtual void ComputeActualDotPosition(CLaserDot *pLaserDot,
                                          Vector *pActualDotPosition,
                                          float *pHomingSpeed);
    virtual int AugerHealth();

   private:
    void Init();
    void ComputeLeadingPosition(const Vector &vecShootPosition,
                                CBaseEntity *pTarget, Vector *pLeadPosition);
    void BeginSeekThink();
    void AugerStartThink();
    void ExplodeThink();
    void APCMissileTouch(CBaseEntity *pOther);

    float m_flReachedTargetTime;
    float m_flIgnitionTime;
    bool m_bGuidingDisabled;
    float m_flLastHomingSpeed;
    EHANDLE m_hSpecificTarget;
    string_t m_strHint;
};

//-----------------------------------------------------------------------------
// Finds apc missiles in cone
//-----------------------------------------------------------------------------
CAPCMissile *FindAPCMissileInCone(const Vector &vecOrigin,
                                  const Vector &vecDirection, float flAngle);

#endif

//-----------------------------------------------------------------------------
// RPG
//-----------------------------------------------------------------------------

#ifdef CLIENT_DLL
#define CWeaponRPG C_WeaponRPG
#endif

class CWeaponRPG : public CBaseHL2MPCombatWeapon {
    DECLARE_CLASS(CWeaponRPG, CBaseHL2MPCombatWeapon);

   public:
    CWeaponRPG();
    ~CWeaponRPG();

    DECLARE_NETWORKCLASS();
    DECLARE_PREDICTABLE();

    void Precache(void);

    void PrimaryAttack(void);
    virtual float GetFireRate(void) { return 1; };
    void ItemPostFrame(void);

    void Activate(void);
    void DecrementAmmo(CBaseCombatCharacter *pOwner);

    bool Deploy(void);
    bool Holster(CBaseCombatWeapon *pSwitchingTo = NULL);
    bool Reload(void);
    bool WeaponShouldBeLowered(void);
    bool Lower(void);

    bool CanHolster(void);

    virtual void Drop(const Vector &vecVelocity);

    int GetMinBurst() { return 1; }
    int GetMaxBurst() { return 1; }
    float GetMinRestTime() { return 4.0; }
    float GetMaxRestTime() { return 4.0; }

    void StartGuiding(void);
    void StopGuiding(void);
    void ToggleGuiding(void);
    bool IsGuiding(void);

    void NotifyRocketDied(void);

    bool HasAnyAmmo(void);

    void SuppressGuiding(bool state = true);

    void CreateLaserPointer(void);
    void UpdateLaserPosition(Vector vecMuzzlePos = vec3_origin,
                             Vector vecEndPos = vec3_origin);
    Vector GetLaserPosition(void);

    // NPC RPG users cheat and directly set the laser pointer's origin
    void UpdateNPCLaserPosition(const Vector &vecTarget);
    void SetNPCLaserPosition(const Vector &vecTarget);
    const Vector &GetNPCLaserPosition(void);

#ifdef CLIENT_DLL

    // We need to render opaque and translucent pieces
    virtual RenderGroup_t GetRenderGroup(void) { return RENDER_GROUP_TWOPASS; }

    virtual void NotifyShouldTransmit(ShouldTransmitState_t state);
    virtual int DrawModel(int flags);
    virtual void ViewModelDrawn(C_BaseViewModel *pBaseViewModel);
    virtual bool IsTranslucent(void);

    void InitBeam(void);
    void GetWeaponAttachment(int attachmentId, Vector &outVector,
                             Vector *dir = NULL);
    void DrawEffects(void);
    //	void			DrawLaserDot( void );

    CMaterialReference m_hSpriteMaterial;  // Used for the laser glint
    CMaterialReference m_hBeamMaterial;    // Used for the laser beam
    Beam_t *m_pBeam;                       // Laser beam temp entity

#endif  // CLIENT_DLL

    CBaseEntity *GetMissile(void) { return m_hMissile; }

#ifndef CLIENT_DLL
    DECLARE_ACTTABLE();
#endif

   protected:
    CNetworkVar(bool, m_bInitialStateUpdate);
    CNetworkVar(bool, m_bGuiding);
    CNetworkVar(bool, m_bHideGuiding);

    CNetworkHandle(CBaseEntity, m_hMissile);
    CNetworkVar(Vector, m_vecLaserDot);

#ifndef CLIENT_DLL
    CHandle<CLaserDot> m_hLaserDot;
#endif

   private:
    CWeaponRPG(const CWeaponRPG &);
};

#endif  // WEAPON_RPG_H