graphics_ncurses.c File Reference

#include "../common.h"
#include "../graphics.h"
#include "exception.h"
#include <ncurses.h>
#include <string.h>

Functions
int	c8_init_graphics (void)
int	c8_sound_play (void)
	Start playing the sound.
int	c8_sound_stop (void)
	Stop the sound playing.
int	c8_deinit_graphics (void)
	Deinitialize the graphics library.
int	c8_render (C8_Display *display, int *colors)
int	c8_tick (int *keys)
	Process keypresses.

Detailed Description

Note

NOT EXPORTED

ncurses graphics implementation. When NCURSES is defined, overrides weak graphics utility function definitions in graphics.c.

Function Documentation

c8_deinit_graphics()

int c8_deinit_graphics

(

void

)

Deinitialize the graphics library.

c8_init_graphics()

int c8_init_graphics

(

void

)

c8_render()

int c8_render	(	C8_Display *	display,
		int *	colors
	)

Render the given display to the ncurses window.

Parameters

display	C8_Display to render
colors	colors to render (UNUSED)

Returns

0 on success, non-zero on failure

c8_sound_play()

int c8_sound_play

(

void

)

Start playing the sound.

Returns

0 if successful, error code otherwise.

c8_sound_stop()

int c8_sound_stop

(

void

)

Stop the sound playing.

Returns

0 if successful, error code otherwise.

c8_tick()

int c8_tick

(

int *

keys

)

Process keypresses.

If a relevant key is pressed or released (see c8_keyMap in this file), this function will update keys accordingly.

Parameters

keys	pointer to int arr of keys

Returns

-2 if quitting, -1 if no key was released, else returns value of key released.