#include <libmame.h>

Public Attributes
char	rom_path [1024]
char	sample_path [1024]
char	art_path [1024]
char	ctrl_path [1024]
char	ini_path [1024]
char	font_path [1024]
char	cheat_path [1024]
char	crosshair_path [1024]
char	nvram_directory [256]
char	memcard_directory [256]
char	input_directory [256]
char	state_directory [256]
char	snapshot_directory [256]
char	diff_directory [256]
char	comment_directory [256]
char	state [1024]
int	autosave
char	playback_file [256]
char	record_file [256]
char	mngwrite_file [256]
char	aviwrite_file [256]
char	wavwrite_file [256]
char	snapsize [16]
char	snapview [64]
int	burnin
int	auto_frame_skip
int	frame_skip_level
int	throttle
int	sleep
float	speed_multiplier
int	auto_refresh_speed
int	rotate
int	rotate_right
int	rotate_left
int	auto_rotate_right
int	auto_rotate_left
int	flip_x
int	flip_y
int	crop_artwork
int	use_backdrops
int	use_overlays
int	use_bezels
float	brightness
float	contrast
float	gamma
float	pause_brightness
int	quiet_startup
char	effect [256]
int	vector_antialias
float	vector_beam
float	vector_flicker
int	sound
int	sample_rate
int	use_samples
int	volume_attenuation
int	coin_lockout
char	joystick_map [32]
float	joystick_deadzone
float	joystick_saturation
int	enable_steadykey
int	enable_natural_keyboard
int	enable_lightgun_offscreen_reload
int	verbose_output
int	emit_log
int	debug
int	debug_internal
int	debugscript
int	update_in_pause
char	special_bios [64]
int	enable_cheats
int	skip_gameinfo_screens

Detailed Description

These are the configuration options for LibMame_RunGame. Defaults can be loaded by calling LibMame_Get_Default_RunGameOptions, and then customizations done before calling LibMame_RunGame with the resulting options.

Member Data Documentation

char LibMame_RunGameOptions::art_path[1024]

path to artwork files

int LibMame_RunGameOptions::auto_frame_skip

enable automatic frameskip selection

int LibMame_RunGameOptions::auto_refresh_speed

automatically adjusts the speed of gameplay to keep the refresh rate lower than the screen

int LibMame_RunGameOptions::auto_rotate_left

automatically rotate screen counterclockwise 90 degrees if vertical

int LibMame_RunGameOptions::auto_rotate_right

automatically rotate screen clockwise 90 degrees if vertical

int LibMame_RunGameOptions::autosave

enable automatic save/restore at exit/startup

char LibMame_RunGameOptions::aviwrite_file[256]

filename to write AVI movie of current game

float LibMame_RunGameOptions::brightness

default game screen brightness correction (0.1 - 2.0)

int LibMame_RunGameOptions::burnin

create burn-in snapshots for each screen

char LibMame_RunGameOptions::cheat_path[1024]

path to cheat files

int LibMame_RunGameOptions::coin_lockout

enable coin lockouts to actually lock out coins

char LibMame_RunGameOptions::comment_directory[256]

directory to save debugger comments

float LibMame_RunGameOptions::contrast

default game screen contrast correction (0.1 - 2.0)

int LibMame_RunGameOptions::crop_artwork

crop artwork to game screen size

char LibMame_RunGameOptions::crosshair_path[1024]

path to crosshair files

char LibMame_RunGameOptions::ctrl_path[1024]

path to controller definitions

int LibMame_RunGameOptions::debug

enable/disable debugger

int LibMame_RunGameOptions::debug_internal

use the internal debugger for debugging

int LibMame_RunGameOptions::debugscript

script for debugger

char LibMame_RunGameOptions::diff_directory[256]

directory to save hard drive image difference files

char LibMame_RunGameOptions::effect[256]

name of a PNG file to use for visual effects

int LibMame_RunGameOptions::emit_log

generate an error.log file

int LibMame_RunGameOptions::enable_cheats

enable cheat subsystem

int LibMame_RunGameOptions::enable_lightgun_offscreen_reload

convert lightgun button 2 into offscreen reload

int LibMame_RunGameOptions::enable_natural_keyboard

specifies whether to use a natural keyboard or not

int LibMame_RunGameOptions::enable_steadykey

enable steadykey support

int LibMame_RunGameOptions::flip_x

flip screen left-right

int LibMame_RunGameOptions::flip_y

flip screen upside-down

char LibMame_RunGameOptions::font_path[1024]

path to font files

int LibMame_RunGameOptions::frame_skip_level

set frameskip to fixed value, 0-10 (autoframeskip must be disabled)

float LibMame_RunGameOptions::gamma

default game screen gamma correction (0.1 - 3.0)

char LibMame_RunGameOptions::ini_path[1024]

path to ini files

char LibMame_RunGameOptions::input_directory[256]

directory to save input device logs

float LibMame_RunGameOptions::joystick_deadzone

center deadzone range for joystick where change is ignored (0.0 center, 1.0 end)

char LibMame_RunGameOptions::joystick_map[32]

explicit joystick map, or auto to auto-select

float LibMame_RunGameOptions::joystick_saturation

end of axis saturation range for joystick where change is ignored (0.0 center, 1.0 end)

char LibMame_RunGameOptions::memcard_directory[256]

directory to save memory card contents

char LibMame_RunGameOptions::mngwrite_file[256]

filename to write MNG movie of current game

char LibMame_RunGameOptions::nvram_directory[256]

directory to save nvram contents

float LibMame_RunGameOptions::pause_brightness

amount to scale the screen brightness when paused (0.0 - 1.0)

char LibMame_RunGameOptions::playback_file[256]

playback input file name

int LibMame_RunGameOptions::quiet_startup

show only the disclaimer screen on startup

char LibMame_RunGameOptions::record_file[256]

record output file name

char LibMame_RunGameOptions::rom_path[1024]

path to ROMsets and hard disk images

int LibMame_RunGameOptions::rotate

rotate the game screen according to the game's orientation needs it

int LibMame_RunGameOptions::rotate_left

rotate screen counterclockwise 90 degrees

int LibMame_RunGameOptions::rotate_right

rotate screen clockwise 90 degrees

char LibMame_RunGameOptions::sample_path[1024]

path to samplesets

int LibMame_RunGameOptions::sample_rate

set sound output sample rate

int LibMame_RunGameOptions::skip_gameinfo_screens

skip displaying the information screen at startup

int LibMame_RunGameOptions::sleep

enable sleeping, which gives time back to other applications when idle

char LibMame_RunGameOptions::snapshot_directory[256]

directory to save screenshots

char LibMame_RunGameOptions::snapsize[16]

specify snapshot/movie resolution (<width>x<height>) or 'auto' to use minimal size

char LibMame_RunGameOptions::snapview[64]

specify snapshot/movie view or 'internal' to use internal pixel-aspect views

int LibMame_RunGameOptions::sound

enable sound output

char LibMame_RunGameOptions::special_bios[64]

select a special system BIOS to use

float LibMame_RunGameOptions::speed_multiplier

controls the speed of gameplay, relative to realtime; smaller numbers are slower

char LibMame_RunGameOptions::state[1024]

saved state to load

char LibMame_RunGameOptions::state_directory[256]

directory to save states

int LibMame_RunGameOptions::throttle

enable throttling to keep game running in sync with real time

int LibMame_RunGameOptions::update_in_pause

keep calling video updates while in pause

int LibMame_RunGameOptions::use_backdrops

enable backdrops if artwork is enabled and available

int LibMame_RunGameOptions::use_bezels

enable bezels if artwork is enabled and available

int LibMame_RunGameOptions::use_overlays

enable overlays if artwork is enabled and available

int LibMame_RunGameOptions::use_samples

enable the use of external samples if available

int LibMame_RunGameOptions::vector_antialias

use antialiasing when drawing vectors

float LibMame_RunGameOptions::vector_beam

set vector beam width

float LibMame_RunGameOptions::vector_flicker

set vector flicker effect

int LibMame_RunGameOptions::verbose_output

display additional diagnostic information

int LibMame_RunGameOptions::volume_attenuation

sound volume reduction in decibels (-32 min, 0 max)

char LibMame_RunGameOptions::wavwrite_file[256]

filename to write WAV file of current game

The documentation for this struct was generated from the following file:

libmame.h

Public Attributes

Detailed Description

Member Data Documentation