1 files changed, 125 insertions, 0 deletions
diff --git a/game/server/hl1/hl1_npc_talker.h b/game/server/hl1/hl1_npc_talker.h
new file mode 100644
index 0000000..f3d883b
--- /dev/null
+++ b/game/server/hl1/hl1_npc_talker.h
@@ -0,0 +1,125 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:		Base combat character with no AI
+//
+// $Workfile:     $
+// $Date:         $
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef HL1TALKNPC_H
+#define HL1TALKNPC_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "soundflags.h"
+
+#include "ai_task.h"
+#include "ai_schedule.h"
+#include "ai_default.h"
+#include "ai_speech.h"
+#include "ai_basenpc.h"
+#include "ai_behavior.h"
+#include "ai_behavior_follow.h"
+#include "npc_talker.h"
+
+
+#define SF_NPC_PREDISASTER			( 1 << 16 )	// This is a predisaster scientist or barney. Influences how they speak.
+
+
+
+//=========================================================
+// Talking NPC base class
+// Used for scientists and barneys
+//=========================================================
+
+//=============================================================================
+// >> CHL1NPCTalker
+//=============================================================================
+
+class CHL1NPCTalker : public CNPCSimpleTalker
+{
+	DECLARE_CLASS( CHL1NPCTalker, CNPCSimpleTalker );
+	
+public:
+	CHL1NPCTalker( void )
+	{
+	}
+
+	virtual void Precache();
+
+	void	StartTask( const Task_t *pTask );
+	void	RunTask( const Task_t *pTask );
+	int		SelectSchedule ( void );
+	bool	HandleInteraction(int interactionType, void *data, CBaseCombatCharacter* sourceEnt);
+	bool	ShouldGib( const CTakeDamageInfo &info );
+
+	int		TranslateSchedule( int scheduleType );
+	void	IdleHeadTurn( CBaseEntity *pTarget, float flDuration = 0.0, float flImportance = 1.0f );
+	void    SetHeadDirection( const Vector &vTargetPos, float flInterval);
+	bool	CorpseGib( const CTakeDamageInfo &info );
+
+	Disposition_t IRelationType( CBaseEntity *pTarget );
+
+	void	TraceAttack( const CTakeDamageInfo &info, const Vector &vecDir, trace_t *ptr, CDmgAccumulator *pAccumulator );
+
+	void			StartFollowing( CBaseEntity *pLeader );
+	void			StopFollowing( void );
+	int				PlayScriptedSentence( const char *pszSentence, float delay, float volume, soundlevel_t soundlevel, bool bConcurrent, CBaseEntity *pListener );
+
+	
+	void			Touch( CBaseEntity *pOther );
+
+	float			PickLookTarget( bool bExcludePlayers = false, float minTime = 1.5, float maxTime = 2.5 );
+
+	bool			OnObstructingDoor( AILocalMoveGoal_t *pMoveGoal, CBaseDoor *pDoor, float distClear, AIMoveResult_t *pResult );
+
+	// Hacks! HL2 has a system for avoiding the player, we don't
+	// This ensures that we fall back to the real player avoidance
+	// Essentially does the opposite of what it says
+	virtual bool ShouldPlayerAvoid( void ) { return false; }
+
+	bool IsValidSpeechTarget( int flags, CBaseEntity *pEntity );
+
+protected:
+	virtual void 	FollowerUse( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value );
+	int FIdleSpeak ( void );
+
+private:
+	virtual void	DeclineFollowing( void ) {}
+
+	virtual int		SelectDeadSchedule( void );
+	
+public:
+
+	bool	m_bInBarnacleMouth;
+
+
+	enum
+	{
+		SCHED_HL1TALKER_FOLLOW_MOVE_AWAY = BaseClass::NEXT_SCHEDULE,
+		SCHED_HL1TALKER_IDLE_SPEAK_WAIT,
+		SCHED_HL1TALKER_BARNACLE_HIT,
+		SCHED_HL1TALKER_BARNACLE_PULL,
+		SCHED_HL1TALKER_BARNACLE_CHOMP,
+		SCHED_HL1TALKER_BARNACLE_CHEW,
+
+		NEXT_SCHEDULE,
+	};
+
+	enum
+	{
+		TASK_HL1TALKER_FOLLOW_WALK_PATH_FOR_UNITS = BaseClass::NEXT_TASK,
+
+		NEXT_TASK,
+	};
+
+	DECLARE_DATADESC();
+	DEFINE_CUSTOM_AI;
+};
+
+
+
+#endif		//HL1TALKNPC_H