NSTalkMonster.h

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/*
 * Copyright (c) 2016-2022 Vera Visions LLC.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
 
/* NPCs are more advanced than regular monsters in that they express emotions
 * and are able to interact more with the environment */
 
#ifdef SERVER
#define PLAYER_DETECT_RADIUS 512
 
enumflags
{
        MONSTER_USED,
        MONSTER_FEAR,
        MONSTER_METPLAYER,
        MONSTER_CANFOLLOW
};
#endif
 
class NSTalkMonster:NSSquadMonster
{
public:
        void NSTalkMonster(void);
 
        virtual void Sentence(string);
 
#ifdef SERVER
        virtual void Speak(string);
        virtual void WarnAllies(void);
        virtual void StartleAllies(void);
        virtual void FollowPlayer(void);
        virtual void FollowChain(void);
        virtual void RunAI(void);
        virtual void PanicFrame(void);
 
        virtual void OnPlayerUse(void);
        //virtual void Hide(void);
        virtual void Respawn(void);
        virtual void SpawnKey(string,string);
        virtual float SendEntity(entity,float);
        virtual void Save(float);
        virtual void Restore(string,string);
        virtual void Touch(entity);
 
        /*virtual void(void) TalkAnswer;
        virtual void(void) TalkAsk;
        virtual void(void) TalkAllyShot;
        virtual void(void) TalkGreet;
        virtual void(void) TalkIdle;
        virtual void(void) TalkHearing;
        virtual void(void) TalkSmelling;
        virtual void(void) TalkStare;
        virtual void(void) TalkSurvived;
        virtual void(void) TalkWounded;*/
 
        virtual void TalkPanic(void);
        virtual void TalkPlayerAsk(void);
        virtual void TalkPlayerGreet(void);
        virtual void TalkPlayerIdle(void);
        virtual void TalkPlayerWounded1(void);
        virtual void TalkPlayerWounded2(void);
        virtual void TalkPlayerWounded3(void);
        virtual void TalkUnfollow(void);
        virtual void TalkFollow(void);
        virtual void TalkStopFollow(void);
        virtual void TalkDenyFollow(void);
#endif
 
#ifdef CLIENT
        virtual float predraw(void);
        virtual void ReceiveEntity(float,float);
 
        virtual void SentenceSample(string);
        virtual void ProcessWordQue(void);
#endif
 
        /* model events */
        virtual void HandleAnimEvent(float,int,string);
 
private:
#ifdef SERVER
        /* our NPCs can have a unique pitch to their voice */
        float m_flPitch;
        float m_flNextSentence;
        int m_iFlags;
 
        entity m_eFollowingChain;
        vector m_vecLastUserPos;
        float m_flChangePath;
        float m_flTraceTime;
        float m_flFollowSpeedChanged;
        float m_flFollowSpeed;
        bool m_bFollowOnUse;
 
        float m_flFollowDistance;
        float m_flMaxFollowDistance;
        bool m_bFollowGrouping;
 
        /* sentences identifiers */
        string m_talkAnswer; /* random answer to whenever a question is asked */
        string m_talkAsk; /* asks a random generic question */
        string m_talkAllyShot; /* asks to not shoot an ally further */
        string m_talkGreet; /* greet other NPCs */
        string m_talkIdle; /* idle chatter */
        string m_talkPanic; /* panic screams */
        string m_talkHearing; /* what did we just hear? */
        string m_talkSmelling; /* is something smelling bad? */
        string m_talkStare; /* when NPC is being stared at */
        string m_talkSurvived; /* we're near death */
        string m_talkWounded; /* we've sustained light wounds */
        string m_talkAlert; /* we've been alerted to a threat */
 
        /* things that NPCs will only say to the player */
        string m_talkPlayerAsk; /* ask player some question */
        string m_talkPlayerGreet; /* say hello to the player */
        string m_talkPlayerIdle; /* idle chatter with the player */
        string m_talkPlayerWounded1; /* slightly wounded player comment */
        string m_talkPlayerWounded2; /* a bit worse */
        string m_talkPlayerWounded3; /* yup, got thus far */
        string m_talkUnfollow; /* when the player asks us to stop following */
        string m_talkFollow; /* whenever player asks the NPC to follow */
        string m_talkStopFollow; /* we have to stop following */
        string m_talkDenyFollow; /* deny the follow request. */
 
        virtual void _Alerted(void);
#endif
 
#ifdef CLIENT
        /* sentence system */
        float m_flSentenceTime;
        sound_t *m_pSentenceQue;
        int m_iSentenceCount;
        int m_iSentencePos;
        float m_sndVoiceOffs;
        bool m_bWasPaused;
#endif
};
 
#ifdef CLIENT
void NSTalkMonster_ParseSentence(void);
void NSTalkMonster_ReadEntity(bool);
#endif