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257 lines
5.7 KiB
257 lines
5.7 KiB
![]()
4 years ago
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=============================================================================//
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#ifndef NPC_CROW_H
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#define NPC_CROW_H
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#ifdef _WIN32
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#pragma once
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#endif
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#define BIRDTYPE_CROW 1
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#define BIRDTYPE_PIGEON 2
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#define BIRDTYPE_SEAGULL 3
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//
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// Spawnflags.
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//
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#define SF_CROW_FLYING 16
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#define CROW_TAKEOFF_SPEED 170
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#define CROW_AIRSPEED 220 // FIXME: should be about 440, but I need to add acceleration
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//
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// Custom schedules.
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//
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enum
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{
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SCHED_CROW_IDLE_WALK = LAST_SHARED_SCHEDULE,
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SCHED_CROW_IDLE_FLY,
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//
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// Various levels of wanting to get away from something, selected
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// by current value of m_nMorale.
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//
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SCHED_CROW_WALK_AWAY,
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SCHED_CROW_RUN_AWAY,
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SCHED_CROW_HOP_AWAY,
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SCHED_CROW_FLY_AWAY,
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SCHED_CROW_FLY,
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SCHED_CROW_FLY_FAIL,
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SCHED_CROW_BARNACLED,
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};
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//
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// Custom tasks.
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//
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enum
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{
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TASK_CROW_FIND_FLYTO_NODE = LAST_SHARED_TASK,
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//TASK_CROW_PREPARE_TO_FLY,
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TASK_CROW_TAKEOFF,
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//TASK_CROW_LAND,
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TASK_CROW_FLY,
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TASK_CROW_FLY_TO_HINT,
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TASK_CROW_PICK_RANDOM_GOAL,
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TASK_CROW_PICK_EVADE_GOAL,
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TASK_CROW_HOP,
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TASK_CROW_FALL_TO_GROUND,
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TASK_CROW_PREPARE_TO_FLY_RANDOM,
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TASK_CROW_WAIT_FOR_BARNACLE_KILL,
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};
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//
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// Custom conditions.
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//
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enum
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{
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COND_CROW_ENEMY_TOO_CLOSE = LAST_SHARED_CONDITION,
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COND_CROW_ENEMY_WAY_TOO_CLOSE,
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COND_CROW_FORCED_FLY,
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COND_CROW_BARNACLED,
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};
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enum FlyState_t
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{
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FlyState_Walking = 0,
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FlyState_Flying,
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FlyState_Falling,
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FlyState_Landing,
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};
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//-----------------------------------------------------------------------------
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// The crow class.
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//-----------------------------------------------------------------------------
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class CNPC_Crow : public CAI_BaseNPC
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{
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DECLARE_CLASS( CNPC_Crow, CAI_BaseNPC );
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public:
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//
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// CBaseEntity:
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//
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virtual void Spawn( void );
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virtual void Precache( void );
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virtual Vector BodyTarget( const Vector &posSrc, bool bNoisy = true );
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virtual int DrawDebugTextOverlays( void );
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//
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// CBaseCombatCharacter:
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//
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virtual int OnTakeDamage_Alive( const CTakeDamageInfo &info );
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virtual bool CorpseGib( const CTakeDamageInfo &info );
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bool BecomeRagdollOnClient( const Vector &force );
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//
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// CAI_BaseNPC:
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//
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virtual float MaxYawSpeed( void ) { return 120.0f; }
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virtual Class_T Classify( void );
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virtual void GatherEnemyConditions( CBaseEntity *pEnemy );
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virtual void HandleAnimEvent( animevent_t *pEvent );
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virtual int GetSoundInterests( void );
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virtual int SelectSchedule( void );
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virtual void StartTask( const Task_t *pTask );
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virtual void RunTask( const Task_t *pTask );
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virtual bool HandleInteraction( int interactionType, void *data, CBaseCombatCharacter *sourceEnt );
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virtual void OnChangeActivity( Activity eNewActivity );
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virtual bool OverrideMove( float flInterval );
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virtual bool FValidateHintType( CAI_Hint *pHint );
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virtual Activity GetHintActivity( short sHintType, Activity HintsActivity );
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virtual void PainSound( const CTakeDamageInfo &info );
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virtual void DeathSound( const CTakeDamageInfo &info );
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virtual void IdleSound( void );
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virtual void AlertSound( void );
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virtual void StopLoopingSounds( void );
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virtual void UpdateEfficiency( bool bInPVS );
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virtual bool QueryHearSound( CSound *pSound );
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void InputFlyAway( inputdata_t &inputdata );
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void TraceAttack( const CTakeDamageInfo &info, const Vector &vecDir, trace_t *ptr, CDmgAccumulator *pAccumulator );
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void StartTargetHandling( CBaseEntity *pTargetEnt );
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DEFINE_CUSTOM_AI;
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DECLARE_DATADESC();
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int m_iBirdType;
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bool m_bOnJeep;
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protected:
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void SetFlyingState( FlyState_t eState );
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inline bool IsFlying( void ) const { return GetNavType() == NAV_FLY; }
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void Takeoff( const Vector &vGoal );
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void FlapSound( void );
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void MoveCrowFly( float flInterval );
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bool Probe( const Vector &vecMoveDir, float flSpeed, Vector &vecDeflect );
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bool IsDeaf() { return m_bIsDeaf; }
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protected:
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float m_flGroundIdleMoveTime;
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float m_flEnemyDist; // Distance to GetEnemy(), cached in GatherEnemyConditions.
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int m_nMorale; // Used to determine which avoidance schedule to pick. Degrades as I pick avoidance schedules.
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bool m_bReachedMoveGoal;
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float m_flHopStartZ; // Our Z coordinate when we started a hop. Used to check for accidentally hopping off things.
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bool m_bPlayedLoopingSound;
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private:
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Activity NPC_TranslateActivity( Activity eNewActivity );
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float m_flSoarTime;
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bool m_bSoar;
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Vector m_vLastStoredOrigin;
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float m_flLastStuckCheck;
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float m_flDangerSoundTime;
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Vector m_vDesiredTarget;
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Vector m_vCurrentTarget;
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bool m_bIsDeaf;
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};
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//-----------------------------------------------------------------------------
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// Purpose: Seagull. Crow with a different model.
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//-----------------------------------------------------------------------------
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class CNPC_Seagull : public CNPC_Crow
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{
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DECLARE_CLASS( CNPC_Seagull, CNPC_Crow );
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public:
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void Spawn( void )
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{
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SetModelName( AllocPooledString("models/seagull.mdl") );
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BaseClass::Spawn();
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m_iBirdType = BIRDTYPE_SEAGULL;
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}
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void PainSound( const CTakeDamageInfo &info )
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{
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EmitSound( "NPC_Seagull.Pain" );
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}
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void DeathSound( const CTakeDamageInfo &info )
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{
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EmitSound( "NPC_Seagull.Pain" );
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}
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void IdleSound( void )
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{
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EmitSound( "NPC_Seagull.Idle" );
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}
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};
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//-----------------------------------------------------------------------------
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// Purpose: Pigeon. Crow with a different model.
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//-----------------------------------------------------------------------------
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class CNPC_Pigeon : public CNPC_Crow
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{
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DECLARE_CLASS( CNPC_Pigeon, CNPC_Crow );
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public:
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void Spawn( void )
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{
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SetModelName( AllocPooledString("models/pigeon.mdl") );
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BaseClass::Spawn();
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m_iBirdType = BIRDTYPE_PIGEON;
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}
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void IdleSound( void )
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{
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EmitSound( "NPC_Pigeon.Idle" );
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}
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};
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#endif // NPC_CROW_H
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