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Data Structures
struct	Sound_Info
struct	sound_settings
Defines
#define	CLIENT_SOUNDS_PATH CF_DATADIR "/sounds/"
#define	USER_SOUNDS_PATH "/.crossfire/sound.cache/"
#define	USER_CONFIG_FILE "/.crossfire/sndconfig"
#define	USER_SOUNDS_FILE "/.crossfire/sounds"
#define	MAX_SOUNDS 1024
#define	SOUND_DEBUG
Typedefs
typedef struct Sound_Info	Sound_Info
typedef struct sound_settings	sound_settings
Functions
int	init_audio (void)
void	play_sound (int soundnum, int soundtype, int x, int y)
void	play_music (const char *name)
char *	strdup_local (const char *str)
void	replace_chars_with_string (char buffer, const uint16 buffer_size, const char find, const char replace)
Variables
char *	def_sounds []
char *	client_sounds_path
char *	user_sounds_path
char *	user_config_file
char *	user_sounds_file
char *	buffers
Sound_Info	normal_sounds [MAX_SOUNDS]
Sound_Info	spell_sounds [MAX_SOUNDS]
Sound_Info	default_normal
Sound_Info	default_spell
sound_settings	settings
int	stereo
int	bit8
int	sample_size
int	frequency
int	sign
int	zerolevel
int *	sounds_in_buffer

Detailed Description

Definition in file common.h.

Define Documentation

#define CLIENT_SOUNDS_PATH CF_DATADIR "/sounds/"

Definition at line 31 of file common.h.

#define MAX_SOUNDS 1024

Definition at line 35 of file common.h.

#define SOUND_DEBUG

Definition at line 37 of file common.h.

#define USER_CONFIG_FILE "/.crossfire/sndconfig"

Definition at line 33 of file common.h.

#define USER_SOUNDS_FILE "/.crossfire/sounds"

Definition at line 34 of file common.h.

#define USER_SOUNDS_PATH "/.crossfire/sound.cache/"

Definition at line 32 of file common.h.

Typedef Documentation

typedef struct Sound_Info Sound_Info

typedef struct sound_settings sound_settings

Function Documentation

int init_audio ( void )

Initialize the Alsa9 sound system.

Returns:: Zero if audio initialized successfully, otherwise -1.

Definition at line 113 of file alsa9.c.

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void play_music ( const char * name )

Stub for playing music with the Alsa 9 sound system.

Parameters:

name	A name of a song to play that does not include anything like path or file extensions. It is up to this function to map the name to a file.

Music is not supported by the legacy (non-SDL_mixer) sound systems.

Parameters:

name	A name of a song to play that does not include anything like path or file extensions. It is up to this function to map the name to a file.

Definition at line 479 of file alsa9.c.

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void play_sound	(	int	soundnum,
		int	soundtype,
		int	x,
		int	y
	)

Add a sound to the buffer to be played later on. This function is common to all systems except SDL_SOUND.

Parameters:

soundnum	The sound to play.
soundtype	0 for normal sounds, 1 for spell_sounds.
x	Offset (assumed from player) to play sound used to determine value and left vs. right speaker balance.
y	Offset (assumed from player) to play sound used to determine value and left vs. right speaker balance.

Definition at line 302 of file alsa9.c.

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void replace_chars_with_string	(	char *	buffer,
		const uint16	buffer_size,
		const char	find,
		const char *	replace
	)

Convert a buffer of a specified maximum size by replacing token characters with a provided string. Given a buffered template string "/input/to/edit", the maximum size of the buffer, a token '/', and a replacement string ":", the input string is transformed to ":input:to:edit". If the replacement string is empty, the token characters are simply removed. The template is processed from left to right, replacing token characters as they are found. Replacement strings are always inserted whole. If token replacement would overflow the size of the conversion buffer, the token is not replaced, and the remaining portion of the input string is appended after truncating it as required to avoid overfilling the buffer.

Parameters:

buffer	A string to perform a find and replace operation on.
buffer_size	Allocated buffer size (used to avoid buffer overflow).
find	A token character to find and replace in the buffer.
replace	A string that is to replace each token in the buffer.

Definition at line 60 of file misc.c.

char* strdup_local ( const char * str )

A replacement of strdup(), since it's not defined at some unix variants.

Definition at line 170 of file misc.c.

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