enemy_sentry.h File Reference

This file contains the data for the Sentry enemy type. More...

#include <enemy.h>
#include <gun.h>

Go to the source code of this file.

Classes
struct	SentryConfig

Enumerations
enum	SentryState { SENTRY_STATE_IDLE , SENTRY_STATE_AIMING , SENTRY_STATE_SHOOTING }

Functions
void	Sentry_Start (EnemyData *data)
	[Start] Initializes a Sentry enemy instance
void	Sentry_Update (EnemyData *data)
	[PostUpdate] Updates the Sentry enemy's state and behavior
void	Sentry_Render (EnemyData *data)
	[Render] Renders the Sentry enemy
void	Sentry_UpdateParticles ()
	Updates all particle emitters related to the Sentry enemy.
void	Sentry_RenderParticles ()
void	Sentry_UpdateGun (EnemyData *data)
	Updates the gun position and orientation for the Sentry enemy.
void	Sentry_UpdateLazer (EnemyData *data)
	Updates the laser targeting system for the Sentry enemy.
void	Sentry_RenderLaser (EnemyData *data)

Variables
ParticleEmitter *	SentryBulletEmitter
ParticleEmitter *	SentryBulletFragmentsEmitter
ParticleEmitter *	SentryMuzzleFlashEmitter
ParticleEmitter *	SentryCasingEmitter
SentryConfig	SentryConfigData
EnemyData	SentryData
	[Data] Sentry enemy default data

Detailed Description

This file contains the data for the Sentry enemy type.

Enumeration Type Documentation

SentryState

enum SentryState

Enumerator
SENTRY_STATE_IDLE
SENTRY_STATE_AIMING
SENTRY_STATE_SHOOTING

Function Documentation

Sentry_Render()

void Sentry_Render

(

EnemyData *

data

)

[Render] Renders the Sentry enemy

This function handles the rendering of the Sentry enemy type.

Parameters

data	Pointer to the enemy data structure

Sentry_RenderLaser()

void Sentry_RenderLaser

(

EnemyData *

data

)

Sentry_RenderParticles()

void Sentry_RenderParticles

(

)

Sentry_Start()

void Sentry_Start

(

EnemyData *

data

)

[Start] Initializes a Sentry enemy instance

Sets up the Sentry enemy's resources including animations, particle effects, and timers.

Parameters

data	Pointer to the enemy data structure to initialize

Sentry_Update()

void Sentry_Update

(

EnemyData *

data

)

[PostUpdate] Updates the Sentry enemy's state and behavior

Handles the state machine for the Sentry enemy, including idle, aiming, and shooting states. The Sentry enemy uses a laser-based weapon that sweeps across an area after targeting.

Parameters

data	Pointer to the enemy data structure

Sentry_UpdateGun()

void Sentry_UpdateGun

(

EnemyData *

data

)

Updates the gun position and orientation for the Sentry enemy.

Calculates the gun position, rotation, and orientation based on the enemy's position and the player's location. Also updates associated particle emitters for muzzle flash and bullet casings.

Parameters

data	Pointer to the enemy data structure

Sentry_UpdateLazer()

void Sentry_UpdateLazer

(

EnemyData *

data

)

Updates the laser targeting system for the Sentry enemy.

Calculates the laser beam's path from the gun to the first obstacle or player, performing collision detection and damage application when in shooting state. The laser acts as both a visual cue and combat mechanic.

Parameters

data	Pointer to the enemy data structure

Sentry_UpdateParticles()

void Sentry_UpdateParticles

(

)

Updates all particle emitters related to the Sentry enemy.

Processes particle physics, collision detection, and damage calculation for bullets fired by the Sentry enemy. Also handles visual effects such as muzzle flash, bullet casings, and bullet impact fragments.

Variable Documentation

SentryBulletEmitter

ParticleEmitter* SentryBulletEmitter

extern

SentryBulletFragmentsEmitter

ParticleEmitter* SentryBulletFragmentsEmitter

extern

SentryCasingEmitter

ParticleEmitter* SentryCasingEmitter

extern

SentryConfigData

SentryConfig SentryConfigData

extern

SentryData

EnemyData SentryData

extern

[Data] Sentry enemy default data

This structure defines the default properties, stats and settings for the Sentry enemy type.

SentryMuzzleFlashEmitter

ParticleEmitter* SentryMuzzleFlashEmitter

extern