Public Types
enum	state { DIE = 0 , PAIN = 4 , IDLE = 6 , SHOOT = 14 , WALK = 17 }
	States that the Enemy's animation could be in.

Public Member Functions
	Enemy (int id, std::string type, double position_x, double position_y, double direction, Player player, std::vector< std::vector< int >> world_map)
	Construct the Enemy object. More...

double	calculate_rotation (double position_x, double position_y, bool angle=false)
	Calculate the rotation of the Enemy relative to a target's Postion X/Y. More...

void	ai (double position_x, double position_y, std::vector< std::vector< int >> world_map, json sprite)
	Perform the Enemy's Artificial Intelligence. More...

void	handle_shot (double position_x, double position_y)
	A subset of the Enemy's Artificial Intelligence for when the Player shoots within a certain range to the Enemy. More...

std::pair< bool, double >	line_of_sight (double position_x, double position_y, std::vector< std::vector< int >> *world_map)
	Calculating if the Enemy has Line of Sight with the provided coordinates and wall collisions with the world map. More...

int	get_id ()
	Get the Enemy's id. More...

std::string	get_type ()
	Get the Enemy's type. More...

double	get_position_x ()
	Get the Enemy's position x. More...

double	get_position_y ()
	Get the Enemy's position y. More...

int	get_direction ()
	Get the Enemy's direction. More...

void	set_rotation (int rotation)
	Set the Enemy's rotation. More...

double	get_health ()
	Get the Enemy's health. More...

double	remove_health (double health)
	Remove health from the Enemy's health. More...

void	set_health (double health)
	Set the Enemy's health. More...

bool	is_alive ()
	If the Enemy is alive. More...

int	get_state ()
	Get the Enemy's animation state. More...

void	set_state (int state)
	Set the Enemy's animation state. More...

void	play_sound (int sound, double arg0)
	Play a sound effect. More...

void	set_tracking_player (bool tracking_player)
	Set if the Enemy is tracking the Player. More...

void	init_texture (RenderWindow *window)
	Load the textures into memory. More...

std::vector< Uint32 >	get_texture ()
	Get the Enemy's current texture accounting for their state. More...

void	update ()
	Update the timer.

Constructor & Destructor Documentation

◆ Enemy()

Enemy::Enemy	(	int	id,
		std::string	type,
		double	position_x,
		double	position_y,
		double	direction,
		Player *	player,
		std::vector< std::vector< int >> *	world_map
	)

Construct the Enemy object.

Parameters

id	Index of the Enemy
type	Type of the Enemy
position_x	The Enemy's Position X
position_y	The Enemy's Position Y
direction	The Enemy's Direction (0-359)
player	The Player Class
world_map	The vector of the world map

Member Function Documentation

◆ ai()

void Enemy::ai	(	double *	position_x,
		double *	position_y,
		std::vector< std::vector< int >> *	world_map,
		json *	sprite
	)

Perform the Enemy's Artificial Intelligence.

Parameters

position_x	The Player's Position X
position_y	The Player's Position Y
world_map	The vector of the world map
sprite	The "vector" of the sprites

◆ calculate_rotation()

double Enemy::calculate_rotation	(	double	position_x,
		double	position_y,
		bool	angle = `false`
	)

Calculate the rotation of the Enemy relative to a target's Postion X/Y.

Parameters

position_x	The target's Position X
position_y	The target's Position Y
angle	If false, return the rotation (1-8). If true, return the angle (0-359)

Returns: double

◆ get_direction()

int Enemy::get_direction ( )

Get the Enemy's direction.

Returns: int

◆ get_health()

double Enemy::get_health ( )

Get the Enemy's health.

Returns: double

◆ get_id()

int Enemy::get_id ( )

Get the Enemy's id.

Returns: int

◆ get_position_x()

double Enemy::get_position_x ( )

Get the Enemy's position x.

Returns: double

◆ get_position_y()

double Enemy::get_position_y ( )

Get the Enemy's position y.

Returns: double

◆ get_state()

int Enemy::get_state ( )

Get the Enemy's animation state.

Returns: int

◆ get_texture()

std::vector< Uint32 > Enemy::get_texture ( )

Get the Enemy's current texture accounting for their state.

Returns: std::vector<Uint32>

◆ get_type()

std::string Enemy::get_type ( )

Get the Enemy's type.

Returns: std::string

◆ handle_shot()

void Enemy::handle_shot	(	double *	position_x,
		double *	position_y
	)

A subset of the Enemy's Artificial Intelligence for when the Player shoots within a certain range to the Enemy.

Parameters

position_x	The Player's Position X
position_y	The Player's Position Y

◆ init_texture()

void Enemy::init_texture ( RenderWindow * window )

Load the textures into memory.

Parameters

window RenderWindow Renderer to use to load the textures from

◆ is_alive()

bool Enemy::is_alive ( )

If the Enemy is alive.

Returns: true The Enemy is alive; false The Enemy is not alive

◆ line_of_sight()

std::pair< bool, double > Enemy::line_of_sight	(	double *	position_x,
		double *	position_y,
		std::vector< std::vector< int >> *	world_map
	)

Calculating if the Enemy has Line of Sight with the provided coordinates and wall collisions with the world map.

Parameters

position_x	The Player's Position X
position_y	The Player's Position Y
world_map	The vector of the world map

Returns: std::pair<bool, double> Bool = If there is Line Of Sight Double = Perpendicular distance from the Enemy to the target

◆ play_sound()

void Enemy::play_sound	(	int	sound,
		double	arg0
	)

Play a sound effect.

Parameters

sound	The corresponding ::state of the sound effect to play
arg0	Argument 0 for sound effect playback

◆ remove_health()

double Enemy::remove_health ( double health )

Remove health from the Enemy's health.

Parameters

health Heath to remove from the Enemy's health

Returns: double The new health of the Enemy

◆ set_health()

void Enemy::set_health ( double health )

Set the Enemy's health.

Parameters

health Heath to set the Enemy's health to

◆ set_rotation()

void Enemy::set_rotation ( int rotation )

Set the Enemy's rotation.

Parameters

rotation Rotation of the Enemy (1-8)

◆ set_state()

void Enemy::set_state ( int state )

Set the Enemy's animation state.

Parameters

state The state to set

◆ set_tracking_player()

void Enemy::set_tracking_player ( bool tracking_player )

Set if the Enemy is tracking the Player.

Parameters

tracking_player

The documentation for this class was generated from the following files:

include/enemy.hpp
src/enemy.cpp

Public Types

Public Member Functions

Constructor & Destructor Documentation

◆ Enemy()

Member Function Documentation

◆ ai()

◆ calculate_rotation()

◆ get_direction()

◆ get_health()

◆ get_id()

◆ get_position_x()

◆ get_position_y()

◆ get_state()

◆ get_texture()

◆ get_type()

◆ handle_shot()

◆ init_texture()

◆ is_alive()

◆ line_of_sight()

◆ play_sound()

◆ remove_health()

◆ set_health()

◆ set_rotation()

◆ set_state()

◆ set_tracking_player()