Initial Prey Game integration support.

2026-08-20 04:30:12 +02:00 · 2026-05-05 15:01:01 -07:00
parent a6c6f1ed26
commit 8d5f678b25
552 changed files with 265551 additions and 209 deletions
@@ -0,0 +1,128 @@
+
+#ifndef __GAME_WRAITH_H__
+#define __GAME_WRAITH_H__
+
+typedef enum wraithState_s {
+	WS_SPAWN = 0,
+	WS_FLY,
+	WS_FLEE,
+	WS_POSSESS_CHARGE,
+	WS_DEATH_CHARGE,
+	WS_STILL
+} wraithState_t;
+
+class hhWraith : public hhMonsterAI {
+	public:
+		CLASS_PROTOTYPE(hhWraith);
+
+		void			Spawn(void);
+		virtual			~hhWraith();
+		void			Save( idSaveGame *savefile ) const;
+		void			Restore( idRestoreGame *savefile );
+
+		void			UpdateEnemyPosition( void );
+		virtual void	Damage( idEntity *inflictor, idEntity *attacker, const idVec3 &dir, const char *damageDefName, const float damageScale, const int location );
+		virtual void	Killed( idEntity *inflictor, idEntity *attacker, int damage, const idVec3 &dir, int location );
+		virtual void	Think( void );
+
+		virtual	int		HasAmmo( ammo_t type, int amount ) { return 0; }
+		virtual	bool	UseAmmo( ammo_t type, int amount ) { return false ; }
+
+	protected:
+		virtual void	EnemyDead();
+
+		// State flight functions
+		virtual void	FlyUp( void );
+		virtual void	FlyMove( void );
+		virtual void	FlyToEnemy( void );
+		virtual void	FlyAway( void );
+
+		void			CheckFleeRemove( void );
+		void			WraithPossess( idActor *actor );
+		void			CheckCollisions( void );
+
+		void			PlayAnimMove( int anim, int blendTime );
+		void			PlayAnimMoveEnd();
+		void			TurnTowardEnemy();
+
+		void			Event_FindEnemy( int useFOV );
+		void			Event_TurnTowardEnemy();
+		void			Event_Flee();
+		void			Event_PlayAnimMoveEnd( );
+		virtual void	Event_Activate(idEntity *activator);
+
+		virtual void	Event_EnemyIsSpirit( hhPlayer *player, hhSpiritProxy *proxy );
+		virtual void	Event_EnemyIsPhysical( hhPlayer *player, hhSpiritProxy *proxy );
+
+		virtual void	TeleportIn( idEntity *activator );
+		virtual void	StartDisposeCountdown() { } // Doesn't apply to wraiths
+
+		virtual void	Portalled(idEntity *portal);
+
+	protected:
+		// Animations
+		int			flyAnim;
+		int			possessAnim;
+		int			leftAnim;
+		int			rightAnim;
+		int			fleeAnim;
+		int			fleeInAnim;
+
+		int			lastAnim; // Used in turning flight logic
+
+		// Variables
+		bool			canPossess;
+
+		idVec3			velocity;
+
+		int				damageTicks; // # of ticks to act damaged (fly slower, flash red)
+		int				straightTicks; // # of ticks to fly straight
+		int				turnTicks; // # if ticks when turning before the wraith will be forced to fly straight
+
+		int				nextCheckTime;
+		idVec3			lastCheckOrigin;
+		float			lastDamageTime;		// used to delay the damage check after applying damage
+
+		wraithState_t	state;
+
+		// .def file variables
+		float			velocity_xy;
+		float			velocity_z;
+		float			velocity_z_fast;
+		float			dist_z_close;
+		float			dist_z_far;
+		float			turn_threshold;
+		float			turn_radius_max;
+		int				straight_ticks; // Number of ticks to delay before turning
+		int				damage_ticks;
+		int				turn_ticks; // Max time to spend turning before going straight
+		float			flee_speed_z;
+		float			target_z_threshold;
+
+		float			minDamageDist; // Damage distance check
+
+		// Scale variables
+		bool			isScaling;
+		float			scaleStart;
+		float			scaleEnd;
+		float			scaleTime;
+		float			lastScaleTime;
+
+		int				countDownTimer;
+		idMat3			desiredAxis;
+		float			desiredVelocity;
+
+		bool			bFaceEnemy;
+		int				nextDrop;
+		int				nextChatter;
+		int				minChatter;
+		int				maxChatter;
+
+		idEntityPtr<idActor> lastActor;
+
+		int				nextPossessTime;
+
+		idEntityPtr<idEntityFx> fxFly;
+};
+
+#endif /* __GAME_WRAITH_H__ */