hlsdk-portable/dlls/hgrunt.h

/***
*
*	Copyright (c) 1996-2001, Valve LLC. All rights reserved.
*
*	This product contains software technology licensed from Id
*	Software, Inc. ("Id Technology").  Id Technology (c) 1996 Id Software, Inc.
*	All Rights Reserved.
*
*   This source code contains proprietary and confidential information of
*   Valve LLC and its suppliers.  Access to this code is restricted to
*   persons who have executed a written SDK license with Valve.  Any access,
*   use or distribution of this code by or to any unlicensed person is illegal.
*
****/
#ifndef HGRUNT_H
#define HGRUNT_H

//=========================================================
// monster-specific DEFINE's
//=========================================================
#define	GRUNT_CLIP_SIZE					36 // how many bullets in a clip? - NOTE: 3 round burst sound, so keep as 3 * x!
#define GRUNT_VOL						0.35		// volume of grunt sounds
#define GRUNT_ATTN						ATTN_NORM	// attenutation of grunt sentences
#define HGRUNT_LIMP_HEALTH				20
#define HGRUNT_DMG_HEADSHOT				( DMG_BULLET | DMG_CLUB )	// damage types that can kill a grunt with a single headshot.
#define HGRUNT_NUM_HEADS				2 // how many grunt heads are there? 
#define HGRUNT_MINIMUM_HEADSHOT_DAMAGE			15 // must do at least this much damage in one shot to head to score a headshot kill
#define	HGRUNT_SENTENCE_VOLUME				(float)0.35 // volume of grunt sentences

#define HGRUNT_9MMAR				( 1 << 0)
#define HGRUNT_HANDGRENADE			( 1 << 1)
#define HGRUNT_GRENADELAUNCHER			( 1 << 2)
#define HGRUNT_SHOTGUN				( 1 << 3)

#define HEAD_GROUP					1
#define HEAD_GRUNT					0
#define HEAD_COMMANDER					1
#define HEAD_SHOTGUN					2
#define HEAD_M203					3
#define GUN_GROUP					2
#define GUN_MP5						0
#define GUN_SHOTGUN					1
#define GUN_NONE					2

//=========================================================
// Monster's Anim Events Go Here
//=========================================================
#define		HGRUNT_AE_RELOAD		( 2 )
#define		HGRUNT_AE_KICK			( 3 )
#define		HGRUNT_AE_BURST1		( 4 )
#define		HGRUNT_AE_BURST2		( 5 ) 
#define		HGRUNT_AE_BURST3		( 6 ) 
#define		HGRUNT_AE_GREN_TOSS		( 7 )
#define		HGRUNT_AE_GREN_LAUNCH		( 8 )
#define		HGRUNT_AE_GREN_DROP		( 9 )
#define		HGRUNT_AE_CAUGHT_ENEMY		( 10 ) // grunt established sight with an enemy (player only) that had previously eluded the squad.
#define		HGRUNT_AE_DROP_GUN		( 11 ) // grunt (probably dead) is dropping his mp5.

//=========================================================
// monster-specific schedule types
//=========================================================
enum
{
	SCHED_GRUNT_SUPPRESS = LAST_COMMON_SCHEDULE + 1,
	SCHED_GRUNT_ESTABLISH_LINE_OF_FIRE,// move to a location to set up an attack against the enemy. (usually when a friendly is in the way).
	SCHED_GRUNT_COVER_AND_RELOAD,
	SCHED_GRUNT_SWEEP,
	SCHED_GRUNT_FOUND_ENEMY,
	SCHED_GRUNT_REPEL,
	SCHED_GRUNT_REPEL_ATTACK,
	SCHED_GRUNT_REPEL_LAND,
	SCHED_GRUNT_WAIT_FACE_ENEMY,
	SCHED_GRUNT_TAKECOVER_FAILED,// special schedule type that forces analysis of conditions and picks the best possible schedule to recover from this type of failure.
	SCHED_GRUNT_ELOF_FAIL
};

//=========================================================
// monster-specific tasks
//=========================================================
enum 
{
	TASK_GRUNT_FACE_TOSS_DIR = LAST_COMMON_TASK + 1,
	TASK_GRUNT_SPEAK_SENTENCE,
	TASK_GRUNT_CHECK_FIRE
};

//=========================================================
// monster-specific conditions
//=========================================================
#define bits_COND_GRUNT_NOFIRE	( bits_COND_SPECIAL1 )

//=========================================================
// hgrunt
//=========================================================
class CHGrunt : public CSquadMonster
{
public:
	virtual void Spawn(void);
	virtual void Precache(void);
	void SetYawSpeed(void);
	virtual int  Classify(void);
	int ISoundMask(void);
	virtual void HandleAnimEvent(MonsterEvent_t *pEvent);
	BOOL FCanCheckAttacks(void);
	BOOL CheckMeleeAttack1(float flDot, float flDist);
	BOOL CheckRangeAttack1(float flDot, float flDist);
	BOOL CheckRangeAttack2(float flDot, float flDist);
	void CheckAmmo(void);
	void SetActivity(Activity NewActivity);
	void StartTask(Task_t *pTask);
	void RunTask(Task_t *pTask);
	virtual void DeathSound(void);
	virtual void PainSound(void);
	virtual void IdleSound(void);
	Vector GetGunPosition(void);
	void Shoot(void);
	virtual void Shotgun(void);
	void PrescheduleThink(void);
	virtual void GibMonster(void);
	virtual void SpeakSentence(void);

	int	Save(CSave &save);
	int Restore(CRestore &restore);

	CBaseEntity	*Kick(void);
	Schedule_t	*GetSchedule(void);
	Schedule_t  *GetScheduleOfType(int Type);
	void TraceAttack(entvars_t *pevAttacker, float flDamage, Vector vecDir, TraceResult *ptr, int bitsDamageType);
	int TakeDamage(entvars_t *pevInflictor, entvars_t *pevAttacker, float flDamage, int bitsDamageType);

	virtual int IRelationship(CBaseEntity *pTarget);

	virtual BOOL FOkToSpeak(void);
	void JustSpoke(void);

	CUSTOM_SCHEDULES;
	static TYPEDESCRIPTION m_SaveData[];

	// checking the feasibility of a grenade toss is kind of costly, so we do it every couple of seconds,
	// not every server frame.
	float m_flNextGrenadeCheck;
	float m_flNextPainTime;
	float m_flLastEnemySightTime;

	Vector	m_vecTossVelocity;

	BOOL	m_fThrowGrenade;
	BOOL	m_fStanding;
	BOOL	m_fFirstEncounter;// only put on the handsign show in the squad's first encounter.
	int		m_cClipSize;

	int m_voicePitch;

	int		m_iBrassShell;
	int		m_iShotgunShell;

	int		m_iSentence;

	static const char *pGruntSentences[];
};

typedef enum
{
	HGRUNT_SENT_NONE = -1,
	HGRUNT_SENT_GREN = 0,
	HGRUNT_SENT_ALERT,
	HGRUNT_SENT_MONSTER,
	HGRUNT_SENT_COVER,
	HGRUNT_SENT_THROW,
	HGRUNT_SENT_CHARGE,
	HGRUNT_SENT_TAUNT
} HGRUNT_SENTENCE_TYPES;

#endif // HGRUNT_H