raycaster.h File Reference

Go to the source code of this file.

Macros
#define	FOV   60

Enumerations
enum	{ NORTH_SOUTH_WALL , WEAST_EAST_WALL }

Functions
int	get_ammount_of_rays (void)
void	cast_rays (void)
void	init_raycaster (void)
void	quit_raycaster (void)

Macro Definition Documentation

FOV

#define FOV   60

Field of view (between 60 and 90 is okay, more than 90 warps the image)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
NORTH_SOUTH_WALL
WEAST_EAST_WALL

Function Documentation

cast_rays()

void cast_rays

(

void

)

Cast the 2D top-down vision rays for the player and calls the 3D render

get_ammount_of_rays()

int get_ammount_of_rays

(

void

)

Returns the current ammount of rays for current FOV and resolution

init_raycaster()

void init_raycaster

(

void

)

Initialize the raycaster

Note

Don't forget to use quit_raycaster after

quit_raycaster()

void quit_raycaster

(

void

)

Safely delete and disable the raycaster