nekohook/modules/source2013/sdk/game/server/doors.h

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

#ifndef DOORS_H
#define DOORS_H
#pragma once

#include "entityoutput.h"
#include "locksounds.h"

// Since I'm here, might as well explain how these work.  Base.fgd is the file
// that connects flags to entities.  It is full of lines with this number, a
// label, and a default value. Voila, dynamicly generated checkboxes on the Flags
// tab of Entity Properties.

// doors
#define SF_DOOR_ROTATE_YAW 0  // yaw by default
#define SF_DOOR_START_OPEN_OBSOLETE 1
#define SF_DOOR_ROTATE_BACKWARDS 2
#define SF_DOOR_NONSOLID_TO_PLAYER 4
#define SF_DOOR_PASSABLE 8
#define SF_DOOR_ONEWAY 16
#define SF_DOOR_NO_AUTO_RETURN 32
#define SF_DOOR_ROTATE_ROLL 64
#define SF_DOOR_ROTATE_PITCH 128
#define SF_DOOR_PUSE 256     // door can be opened by player's use button.
#define SF_DOOR_NONPCS 512   // NPC can't open
#define SF_DOOR_PTOUCH 1024  // player touch opens
#define SF_DOOR_LOCKED 2048  // Door is initially locked
#define SF_DOOR_SILENT \
    4096  // Door plays no audible sound, and does not alert NPCs when opened
#define SF_DOOR_USE_CLOSES \
    8192  // Door can be +used to close before its autoreturn delay has expired.
#define SF_DOOR_SILENT_TO_NPCS 16384  // Does not alert NPC's when opened.
#define SF_DOOR_IGNORE_USE 32768  // Completely ignores player +use commands.
#define SF_DOOR_NEW_USE_RULES \
    65536  // For func_door entities, behave more like prop_door_rotating with
           // respect to +USE (changelist 242482)

enum FuncDoorSpawnPos_t {
    FUNC_DOOR_SPAWN_CLOSED = 0,
    FUNC_DOOR_SPAWN_OPEN,
};

class CBaseDoor : public CBaseToggle {
   public:
    DECLARE_CLASS(CBaseDoor, CBaseToggle);

    DECLARE_SERVERCLASS();

    void Spawn(void);
    void Precache(void);
    bool CreateVPhysics();
    bool KeyValue(const char *szKeyName, const char *szValue);
    virtual void Use(CBaseEntity *pActivator, CBaseEntity *pCaller,
                     USE_TYPE useType, float value);

    virtual void StartBlocked(CBaseEntity *pOther);
    virtual void Blocked(CBaseEntity *pOther);
    virtual void EndBlocked(void);

    void Activate(void);

    virtual int ObjectCaps(void) {
        int flags = BaseClass::ObjectCaps();
        if (HasSpawnFlags(SF_DOOR_PUSE))
            return flags | FCAP_IMPULSE_USE | FCAP_USE_IN_RADIUS;

        return flags;
    };

    DECLARE_DATADESC();

    // This is ONLY used by the node graph to test movement through a door
    void InputSetToggleState(inputdata_t &inputdata);
    virtual void SetToggleState(int state);

    virtual bool IsRotatingDoor() { return false; }
    virtual bool ShouldSavePhysics();
    // used to selectivly override defaults
    void DoorTouch(CBaseEntity *pOther);

    // local functions
    int DoorActivate();
    void DoorGoUp(void);
    void DoorGoDown(void);
    void DoorHitTop(void);
    void DoorHitBottom(void);
    void UpdateAreaPortals(bool isOpen);
    void Unlock(void);
    void Lock(void);
    int GetDoorMovementGroup(CBaseDoor *pDoorList[], int listMax);

    // Input handlers
    void InputClose(inputdata_t &inputdata);
    void InputLock(inputdata_t &inputdata);
    void InputOpen(inputdata_t &inputdata);
    void InputToggle(inputdata_t &inputdata);
    void InputUnlock(inputdata_t &inputdata);
    void InputSetSpeed(inputdata_t &inputdata);

    Vector m_vecMoveDir;  // The direction of motion for linear moving doors.

    locksound_t m_ls;  // door lock sounds

    byte m_bLockedSentence;
    byte m_bUnlockedSentence;

    bool m_bForceClosed;  // If set, always close, even if we're blocked.
    bool m_bDoorGroup;
    bool m_bLocked;  // Whether the door is locked
    bool m_bIgnoreDebris;
    bool m_bIgnoreNonPlayerEntsOnBlock;  // Non-player entities should never
                                         // block.  This variable needs more
                                         // letters.

    FuncDoorSpawnPos_t m_eSpawnPosition;

    float m_flBlockDamage;          // Damage inflicted when blocked.
    string_t m_NoiseMoving;         // Start/Looping sound
    string_t m_NoiseArrived;        // End sound
    string_t m_NoiseMovingClosed;   // Start/Looping sound
    string_t m_NoiseArrivedClosed;  // End sound
    string_t m_ChainTarget;  ///< Entity name to pass Touch and Use events to

    CNetworkVar(float, m_flWaveHeight);

    // Outputs
    COutputEvent m_OnBlockedClosing;  // Triggered when the door becomes blocked
                                      // while closing.
    COutputEvent m_OnBlockedOpening;  // Triggered when the door becomes blocked
                                      // while opening.
    COutputEvent m_OnUnblockedClosing;  // Triggered when the door becomes
                                        // unblocked while closing.
    COutputEvent m_OnUnblockedOpening;  // Triggered when the door becomes
                                        // unblocked while opening.
    COutputEvent m_OnFullyClosed;  // Triggered when the door reaches the fully
                                   // closed position.
    COutputEvent m_OnFullyOpen;    // Triggered when the door reaches the fully
                                   // open position.
    COutputEvent m_OnClose;        // Triggered when the door is told to close.
    COutputEvent m_OnOpen;         // Triggered when the door is told to open.
    COutputEvent
        m_OnLockedUse;  // Triggered when the user tries to open a locked door.

    void StartMovingSound(void);
    virtual void StopMovingSound(void);
    void MovingSoundThink(void);
#ifdef HL1_DLL
    bool PassesBlockTouchFilter(CBaseEntity *pOther);
    string_t m_iBlockFilterName;
    EHANDLE m_hBlockFilter;
#endif

    bool ShouldLoopMoveSound(void) { return m_bLoopMoveSound; }
    bool m_bLoopMoveSound;  // Move sound loops until stopped

    virtual bool ShouldBlockNav() const OVERRIDE { return false; }

   private:
    void ChainUse(void);  ///< Chains +use on through to m_ChainTarget
    void ChainTouch(
        CBaseEntity *pOther);  ///< Chains touch on through to m_ChainTarget
    void SetChaining(bool chaining) {
        m_isChaining = chaining;
    }  ///< Latch to prevent recursion
    bool m_isChaining;

    void CloseAreaPortalsThink(
        void);  ///< Delays turning off area portals when closing doors to
                ///< prevent visual artifacts
};

#endif  // DOORS_H