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gtk_config.cpp
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gtk_config.cpp
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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <libxml/parser.h>
#include <libxml/tree.h>
#include <libxml/xmlwriter.h>
#include <gdk/gdkx.h>
#include <gtk/gtk.h>
#include <gdk/gdk.h>
#include <gdk/gdkkeysyms.h>
#include "gtk_config.h"
#include "gtk_s9x.h"
#include "gtk_sound.h"
#include "gtk_display.h"
static int
directory_exists (const char *directory)
{
DIR *dir;
dir = opendir (directory);
if (dir)
{
closedir (dir);
return TRUE;
}
return FALSE;
}
char *
get_config_dir (void)
{
char *home_dir = NULL,
*classic_config_dir = NULL,
*xdg_config_dir = NULL,
*xdg_snes9x_dir = NULL;
/* Find config directory */
home_dir = getenv ("HOME");
xdg_config_dir = getenv ("XDG_CONFIG_HOME");
if (!home_dir && !xdg_config_dir)
{
return strdup (".snes9x");
}
if (!xdg_config_dir)
{
xdg_snes9x_dir = (char *) malloc (strlen (home_dir) + 16);
sprintf (xdg_snes9x_dir, "%s/.config/snes9x", home_dir);
}
else
{
xdg_snes9x_dir = (char *) malloc (strlen (xdg_config_dir) + 9);
sprintf (xdg_snes9x_dir, "%s/snes9x", xdg_config_dir);
}
classic_config_dir = (char *) malloc (strlen (home_dir) + 9);
sprintf (classic_config_dir, "%s/.snes9x", home_dir);
char *config_dir;
if (directory_exists (classic_config_dir) && !directory_exists(xdg_snes9x_dir))
{
free (xdg_snes9x_dir);
config_dir = classic_config_dir;
}
else
{
free (classic_config_dir);
config_dir = xdg_snes9x_dir;
}
return config_dir;
}
char *
get_config_file_name (void)
{
char *filename;
filename = get_config_dir ();
filename = (char *) realloc (filename, strlen (filename) + 12);
strcat (filename, "/snes9x.xml");
return filename;
}
static void
xml_out_string (xmlTextWriterPtr xml, const char *name, const char *value)
{
xmlTextWriterStartElement (xml, BAD_CAST ("option"));
xmlTextWriterWriteAttribute (xml, BAD_CAST ("name"), BAD_CAST (name));
xmlTextWriterWriteAttribute (xml, BAD_CAST ("value"), BAD_CAST (value));
xmlTextWriterEndElement (xml);
}
static void
xml_out_int (xmlTextWriterPtr xml, const char *name, int value)
{
char string[1024];
snprintf (string, 1024, "%d", value);
xmlTextWriterStartElement (xml, BAD_CAST "option");
xmlTextWriterWriteAttribute (xml, BAD_CAST "name", BAD_CAST name);
xmlTextWriterWriteAttribute (xml, BAD_CAST "value", BAD_CAST string);
xmlTextWriterEndElement (xml);
}
static void
xml_out_float (xmlTextWriterPtr xml, const char *name, float value)
{
char string[1024];
snprintf (string, 1024, "%f", value);
xmlTextWriterStartElement (xml, BAD_CAST "option");
xmlTextWriterWriteAttribute (xml, BAD_CAST "name", BAD_CAST name);
xmlTextWriterWriteAttribute (xml, BAD_CAST "value", BAD_CAST string);
xmlTextWriterEndElement (xml);
}
static void
xml_out_binding (xmlTextWriterPtr xml, const char *name, unsigned int value)
{
char string[1024];
snprintf (string, 1024, "%u", value);
xmlTextWriterStartElement (xml, BAD_CAST ("binding"));
xmlTextWriterWriteAttribute (xml, BAD_CAST ("name"), BAD_CAST (name));
xmlTextWriterWriteAttribute (xml, BAD_CAST ("binding"), BAD_CAST (string));
xmlTextWriterEndElement (xml);
}
void
S9xParsePortConfig (ConfigFile &conf, int pass)
{
return;
}
Snes9xConfig::Snes9xConfig (void)
{
#ifdef USE_JOYSTICK
joystick = NULL;
joystick_threshold = 40;
#endif
#ifdef USE_OPENGL
opengl_activated = FALSE;
#endif
return;
}
int
Snes9xConfig::load_defaults (void)
{
full_screen_on_open = 0;
change_display_resolution = 0;
xrr_index = 0;
xrr_width = 0;
xrr_height = 0;
scale_to_fit = 1;
maintain_aspect_ratio = 0;
aspect_ratio = 0;
scale_method = 0;
overscan = 0;
save_sram_after_secs = 0;
rom_loaded = 0;
multithreading = 0;
hw_accel = 0;
allow_opengl = 0;
allow_xv = 0;
allow_xrandr = 0;
force_inverted_byte_order = FALSE;
hires_effect = HIRES_NORMAL;
pause_emulation_on_switch = 0;
num_threads = 2;
mute_sound = FALSE;
mute_sound_turbo = FALSE;
fullscreen = FALSE;
ui_visible = TRUE;
statusbar_visible = FALSE;
default_esc_behavior = 1;
prevent_screensaver = FALSE;
sound_driver = 0;
sound_buffer_size = 32;
sound_playback_rate = 5;
sound_input_rate = 31950;
last_directory[0] = '\0';
window_width = -1;
window_height = -1;
preferences_width = -1;
preferences_height = -1;
sram_directory[0] = '\0';
export_directory[0] = '\0';
savestate_directory[0] = '\0';
cheat_directory[0] = '\0';
patch_directory[0] = '\0';
screensaver_needs_reset = FALSE;
ntsc_setup = snes_ntsc_composite;
ntsc_scanline_intensity = 1;
scanline_filter_intensity = 0;
bilinear_filter = 0;
netplay_activated = FALSE;
netplay_server_up = FALSE;
netplay_is_server = FALSE;
netplay_sync_reset = TRUE;
netplay_send_rom = FALSE;
netplay_default_port = 6096;
netplay_max_frame_loss = 10;
netplay_last_rom [0] = '\0';
netplay_last_host [0] = '\0';
netplay_last_port = 6096;
modal_dialogs = 1;
rewind_granularity = 5;
rewind_buffer_size = 0;
#ifdef USE_OPENGL
sync_to_vblank = 1;
use_pbos = 1;
pbo_format = 0;
npot_textures = FALSE;
use_shaders = 0;
fragment_shader[0] = '\0';
vertex_shader[0] = '\0';
sync_every_frame = FALSE;
#endif
/* Snes9X Variables */
Settings.MouseMaster = TRUE;
Settings.SuperScopeMaster = TRUE;
Settings.JustifierMaster = TRUE;
Settings.MultiPlayer5Master = TRUE;
Settings.UpAndDown = FALSE;
Settings.AutoSaveDelay = 0;
Settings.SkipFrames = AUTO_FRAMERATE;
Settings.Transparency = TRUE;
Settings.DisplayFrameRate = FALSE;
Settings.SixteenBitSound = TRUE;
Settings.Stereo = TRUE;
Settings.ReverseStereo = FALSE;
Settings.SoundPlaybackRate = 32000;
Settings.StopEmulation = TRUE;
Settings.FrameTimeNTSC = 16667;
Settings.FrameTimePAL = 20000;
Settings.SupportHiRes = true;
Settings.FrameTime = Settings.FrameTimeNTSC;
Settings.BlockInvalidVRAMAccessMaster = TRUE;
Settings.SoundSync = 1;
Settings.HDMATimingHack = 100;
Settings.ApplyCheats = 1;
#ifdef NETPLAY_SUPPORT
Settings.NetPlay = FALSE;
NetPlay.Paused = FALSE;
NetPlay.MaxFrameSkip = 10;
#endif
memset (pad, 0, sizeof (JoypadBinding) * NUM_JOYPADS);
memset (shortcut, 0, sizeof (Binding) * NUM_EMU_LINKS);
return 0;
}
#ifdef USE_JOYSTICK
void
Snes9xConfig::joystick_register_centers (void)
{
for (int i = 0; joystick[i] != NULL; i++)
joystick[i]->register_centers ();
return;
}
void
Snes9xConfig::flush_joysticks (void)
{
int i;
for (i = 0; joystick[i] != NULL; i++)
joystick[i]->flush ();
return;
}
void
Snes9xConfig::set_joystick_mode (int mode)
{
int i;
for (i = 0; joystick[i] != NULL; i++)
joystick[i]->mode = mode;
return;
}
#endif
int
Snes9xConfig::save_config_file (void)
{
xmlTextWriterPtr xml;
char *filename;
char buffer[256];
filename = get_config_file_name ();
xml = xmlNewTextWriterFilename (filename, 0);
free (filename);
xmlTextWriterSetIndent (xml, 1);
xmlTextWriterStartDocument (xml, NULL, NULL, NULL);
xmlTextWriterStartElement (xml, BAD_CAST "snes9x");
xmlTextWriterStartElement (xml, BAD_CAST "preferences");
xml_out_int (xml, "full_screen_on_open", full_screen_on_open);
xml_out_int (xml, "change_display_resolution", change_display_resolution);
xml_out_int (xml, "video_mode", xrr_index);
xml_out_int (xml, "video_mode_width", xrr_width);
xml_out_int (xml, "video_mode_height", xrr_height);
xml_out_int (xml, "scale_to_fit", scale_to_fit);
xml_out_int (xml, "maintain_aspect_ratio", maintain_aspect_ratio);
xml_out_int (xml, "aspect_ratio", aspect_ratio);
xml_out_int (xml, "scale_method", scale_method);
xml_out_int (xml, "overscan", overscan);
xml_out_int (xml, "hires_effect", hires_effect);
xml_out_int (xml, "force_inverted_byte_order", force_inverted_byte_order);
xml_out_int (xml, "multithreading", multithreading);
xml_out_string (xml, "last_directory", last_directory);
xml_out_string (xml, "sram_directory", sram_directory);
xml_out_string (xml, "savestate_directory", savestate_directory);
xml_out_string (xml, "cheat_directory", cheat_directory);
xml_out_string (xml, "patch_directory", patch_directory);
xml_out_string (xml, "export_directory", export_directory);
xml_out_int (xml, "window_width", window_width);
xml_out_int (xml, "window_height", window_height);
xml_out_int (xml, "preferences_width", preferences_width);
xml_out_int (xml, "preferences_height", preferences_height);
xml_out_int (xml, "pause_emulation_on_switch", pause_emulation_on_switch);
xml_out_int (xml, "num_threads", num_threads);
xml_out_int (xml, "default_esc_behavior", default_esc_behavior);
xml_out_int (xml, "prevent_screensaver", prevent_screensaver);
if (default_esc_behavior != ESC_TOGGLE_MENUBAR)
xml_out_int (xml, "fullscreen", 0);
else
xml_out_int (xml, "fullscreen", fullscreen);
xml_out_int (xml, "ui_visible", ui_visible);
xml_out_int (xml, "statusbar_visible", statusbar_visible);
xml_out_int (xml, "modal_dialogs", modal_dialogs);
xml_out_float (xml, "ntsc_hue", ntsc_setup.hue);
xml_out_float (xml, "ntsc_saturation", ntsc_setup.saturation);
xml_out_float (xml, "ntsc_contrast", ntsc_setup.contrast);
xml_out_float (xml, "ntsc_brightness", ntsc_setup.brightness);
xml_out_float (xml, "ntsc_sharpness", ntsc_setup.sharpness);
xml_out_float (xml, "ntsc_artifacts", ntsc_setup.artifacts);
xml_out_float (xml, "ntsc_gamma", ntsc_setup.gamma);
xml_out_float (xml, "ntsc_bleed", ntsc_setup.bleed);
xml_out_float (xml, "ntsc_fringing", ntsc_setup.fringing);
xml_out_float (xml, "ntsc_resolution", ntsc_setup.resolution);
xml_out_int (xml, "ntsc_merge_fields", ntsc_setup.merge_fields);
xml_out_int (xml, "ntsc_scanline_intensity", ntsc_scanline_intensity);
xml_out_int (xml, "scanline_filter_intensity", scanline_filter_intensity);
xml_out_int (xml, "hw_accel", hw_accel);
xml_out_int (xml, "bilinear_filter", bilinear_filter);
xml_out_int (xml, "rewind_buffer_size", rewind_buffer_size);
xml_out_int (xml, "rewind_granularity", rewind_granularity);
#ifdef USE_OPENGL
xml_out_int (xml, "sync_to_vblank", sync_to_vblank);
xml_out_int (xml, "sync_every_frame", sync_every_frame);
xml_out_int (xml, "use_pbos", use_pbos);
xml_out_int (xml, "pbo_format", pbo_format);
xml_out_int (xml, "npot_textures", npot_textures);
xml_out_int (xml, "use_shaders", use_shaders);
xml_out_string (xml, "fragment_shader", fragment_shader);
#endif
#ifdef USE_JOYSTICK
xml_out_int (xml, "joystick_threshold", joystick_threshold);
#endif
xml_out_int (xml, "netplay_is_server", netplay_is_server);
xml_out_int (xml, "netplay_sync_reset", netplay_sync_reset);
xml_out_int (xml, "netplay_send_rom", netplay_send_rom);
xml_out_int (xml, "netplay_default_port", netplay_default_port);
xml_out_int (xml, "netplay_max_frame_loss", netplay_max_frame_loss);
xml_out_int (xml, "netplay_last_port", netplay_last_port);
xml_out_string (xml, "netplay_last_rom", netplay_last_rom);
xml_out_string (xml, "netplay_last_host", netplay_last_host);
xml_out_int (xml, "mute_sound", mute_sound);
xml_out_int (xml, "mute_sound_turbo", mute_sound_turbo);
xml_out_int (xml, "sound_buffer_size", sound_buffer_size);
xml_out_int (xml, "sound_driver", sound_driver);
xml_out_int (xml, "sound_input_rate", sound_input_rate);
xml_out_int (xml, "sound_sync", Settings.SoundSync);
/* Snes9X core-stored variables */
xml_out_int (xml, "transparency", Settings.Transparency);
xml_out_int (xml, "show_frame_rate", Settings.DisplayFrameRate);
xml_out_int (xml, "frameskip", Settings.SkipFrames);
xml_out_int (xml, "save_sram_after_secs", Settings.AutoSaveDelay);
xml_out_int (xml, "16bit_sound", Settings.SixteenBitSound);
xml_out_int (xml, "stereo", Settings.Stereo);
xml_out_int (xml, "reverse_stereo", Settings.ReverseStereo);
xml_out_int (xml, "playback_rate", gui_config->sound_playback_rate);
xml_out_int (xml, "block_invalid_vram_access", Settings.BlockInvalidVRAMAccessMaster);
xml_out_int (xml, "upanddown", Settings.UpAndDown);
xmlTextWriterEndElement (xml); /* preferences */
xmlTextWriterStartElement (xml, BAD_CAST "controls");
#ifdef USE_JOYSTICK
for (int i = 0; joystick[i]; i++)
{
xmlTextWriterStartElement (xml, BAD_CAST "calibration");
snprintf (buffer, 256, "%d", i);
xmlTextWriterWriteAttribute (xml, BAD_CAST "joystick", BAD_CAST buffer);
for (int j = 0; j < joystick[i]->num_axes; j++)
{
xmlTextWriterStartElement (xml, BAD_CAST "axis");
snprintf (buffer, 256, "%d", j);
xmlTextWriterWriteAttribute (xml, BAD_CAST "number", BAD_CAST buffer);
snprintf (buffer, 256, "%d", joystick[i]->calibration[j].min);
xmlTextWriterWriteAttribute (xml, BAD_CAST "min", BAD_CAST buffer);
snprintf (buffer, 256, "%d", joystick[i]->calibration[j].max);
xmlTextWriterWriteAttribute (xml, BAD_CAST "max", BAD_CAST buffer);
snprintf (buffer, 256, "%d", joystick[i]->calibration[j].center);
xmlTextWriterWriteAttribute (xml, BAD_CAST "center", BAD_CAST buffer);
xmlTextWriterEndElement (xml); /* axis */
}
xmlTextWriterEndElement (xml); /* Calibration */
}
#endif
for (int i = 0; i < NUM_JOYPADS; i++)
{
Binding *joypad = (Binding *) &pad[i];
xmlTextWriterStartElement (xml, BAD_CAST "joypad");
snprintf (buffer, 256, "%d", i);
xmlTextWriterWriteAttribute (xml, BAD_CAST "number", BAD_CAST buffer);
for (int j = 0; j < NUM_JOYPAD_LINKS; j++)
{
xml_out_binding (xml, b_links[j].snes9x_name, joypad[j].hex ());
}
xmlTextWriterEndElement (xml); /* joypad */
}
for (int i = NUM_JOYPAD_LINKS; b_links[i].snes9x_name; i++)
{
xml_out_binding (xml,
b_links[i].snes9x_name,
shortcut[i - NUM_JOYPAD_LINKS].hex ());
}
xmlTextWriterEndElement (xml); /* controls */
xmlTextWriterEndElement (xml); /* snes9x */
xmlTextWriterEndDocument (xml);
xmlFreeTextWriter (xml);
return 0;
}
int
Snes9xConfig::set_option (const char *name, const char *value)
{
if (!strcasecmp (name, "full_screen_on_open"))
{
full_screen_on_open = atoi (value);
}
else if (!strcasecmp (name, "change_display_resolution"))
{
change_display_resolution = atoi (value);
}
else if (!strcasecmp (name, "video_mode"))
{
}
else if (!strcasecmp (name, "video_mode_width"))
{
xrr_width = atoi (value);
}
else if (!strcasecmp (name, "video_mode_height"))
{
xrr_height = atoi (value);
}
else if (!strcasecmp (name, "scale_to_fit"))
{
scale_to_fit = atoi (value);
}
else if (!strcasecmp (name, "maintain_aspect_ratio"))
{
maintain_aspect_ratio = atoi (value);
}
else if (!strcasecmp (name, "aspect_ratio"))
{
aspect_ratio = atoi (value);
}
else if (!strcasecmp (name, "force_hires"))
{
/* Deprecated */
}
else if (!strcasecmp (name, "hires_effect"))
{
hires_effect = atoi (value);
hires_effect = CLAMP (hires_effect, 0, 2);
}
else if (!strcasecmp (name, "scale_method"))
{
scale_method = atoi (value);
#ifdef USE_HQ2X
if (scale_method >= NUM_FILTERS)
scale_method = 0;
#else
if (scale_method >= NUM_FILTERS - 3)
scale_method = 0;
#endif /* USE_HQ2X */
#ifdef USE_XBRZ
if (scale_method >= NUM_FILTERS)
scale_method = 0;
#else
if (scale_method >= NUM_FILTERS - 3)
scale_method = 0;
#endif /* USE_XBRZ */
}
else if (!strcasecmp (name, "multithreading"))
{
multithreading = atoi (value);
}
else if (!strcasecmp (name, "hw_accel"))
{
hw_accel = atoi (value);
}
else if (!strcasecmp (name, "use_opengl"))
{
#ifdef USE_OPENGL
if (atoi (value) == 1)
hw_accel = HWA_OPENGL;
#endif
}
else if (!strcasecmp (name, "bilinear_filter"))
{
bilinear_filter = atoi (value);
}
else if (!strcasecmp (name, "sync_to_vblank"))
{
#ifdef USE_OPENGL
sync_to_vblank = atoi (value);
#endif
}
else if (!strcasecmp (name, "sync_every_frame"))
{
#ifdef USE_OPENGL
sync_every_frame = atoi (value);
#endif
}
else if (!strcasecmp (name, "use_pbos"))
{
#ifdef USE_OPENGL
use_pbos = atoi (value);
#endif
}
else if (!strcasecmp (name, "pbo_format"))
{
#ifdef USE_OPENGL
pbo_format = atoi (value);
pbo_format = CLAMP (pbo_format, 0, 2);
#endif
}
else if (!strcasecmp (name, "npot_textures"))
{
#ifdef USE_OPENGL
npot_textures = atoi (value);
#endif
}
else if (!strcasecmp (name, "use_shaders"))
{
#ifdef USE_OPENGL
use_shaders = atoi (value);
#endif
}
else if (!strcasecmp (name, "fragment_shader"))
{
#ifdef USE_OPENGL
strncpy (fragment_shader, value, PATH_MAX);
#endif
}
else if (!strcasecmp (name, "vertex_shader"))
{
#ifdef USE_OPENGL
/* Deprecated */
#endif
}
else if (!strcasecmp (name, "joystick_threshold"))
{
#ifdef USE_JOYSTICK
joystick_threshold = atoi (value);
#endif
}
else if (!strcasecmp (name, "data_location"))
{
/* Deprecated */
}
else if (!strcasecmp (name, "save_sram_after_secs"))
{
Settings.AutoSaveDelay = atoi (value);
}
else if (!strcasecmp (name, "pause_emulation_on_switch"))
{
pause_emulation_on_switch = atoi (value);
}
else if (!strcasecmp (name, "transparency"))
{
Settings.Transparency = atoi (value);
}
else if (!strcasecmp (name, "show_frame_rate"))
{
Settings.DisplayFrameRate = atoi (value);
}
else if (!strcasecmp (name, "frameskip"))
{
Settings.SkipFrames = atoi (value);
}
else if (!strcasecmp (name, "sound_emulation"))
{
mute_sound = !(atoi (value));
}
else if (!strcasecmp (name, "mute_sound"))
{
mute_sound = atoi (value);
}
else if (!strcasecmp (name, "mute_sound_turbo"))
{
mute_sound_turbo = atoi (value);
}
else if (!strcasecmp (name, "16bit_sound"))
{
Settings.SixteenBitSound = atoi (value);
}
else if (!strcasecmp (name, "stereo"))
{
Settings.Stereo = atoi (value);
}
else if (!strcasecmp (name, "reverse_stereo"))
{
Settings.ReverseStereo = atoi (value);
}
else if (!strcasecmp (name, "gaussian_interpolation"))
{
}
else if (!strcasecmp (name, "envelope_reading"))
{
}
else if (!strcasecmp (name, "sound_echo"))
{
}
else if (!strcasecmp (name, "master_volume"))
{
}
else if (!strcasecmp (name, "playback_rate"))
{
sound_playback_rate = atoi (value);
}
else if (!strcasecmp (name, "sound_decoder"))
{
}
else if (!strcasecmp (name, "hdma"))
{
/* Deprecated */
}
else if (!strcasecmp (name, "speedhacks"))
{
}
else if (!strcasecmp (name, "overscan"))
{
overscan = atoi (value);
}
else if (!strcasecmp (name, "last_directory"))
{
strncpy (last_directory, value, PATH_MAX);
}
else if (!strcasecmp (name, "custom_sram_directory"))
{
strncpy (sram_directory, value, PATH_MAX);
}
else if (!strcasecmp (name, "sram_directory"))
{
strncpy (sram_directory, value, PATH_MAX);
}
else if (!strcasecmp (name, "savestate_directory"))
{
strncpy (savestate_directory, value, PATH_MAX);
}
else if (!strcasecmp (name, "cheat_directory"))
{
strncpy (cheat_directory, value, PATH_MAX);
}
else if (!strcasecmp (name, "patch_directory"))
{
strncpy (patch_directory, value, PATH_MAX);
}
else if (!strcasecmp (name, "export_directory"))
{
strncpy (export_directory, value, PATH_MAX);
}
else if (!strcasecmp (name, "modal_dialogs"))
{
modal_dialogs = atoi (value) ? 1 : 0;
}
else if (!strcasecmp (name, "window_width"))
{
window_width = atoi (value);
}
else if (!strcasecmp (name, "window_height"))
{
window_height = atoi (value);
}
else if (!strcasecmp (name, "preferences_width"))
{
preferences_width = atoi (value);
}
else if (!strcasecmp (name, "preferences_height"))
{
preferences_height = atoi (value);
}
else if (!strcasecmp (name, "ntsc_format"))
{
/* Deprecated */
}
else if (!strcasecmp (name, "ntsc_hue"))
{
ntsc_setup.hue = (float) atof (value);
}
else if (!strcasecmp (name, "ntsc_saturation"))
{
ntsc_setup.saturation = (float) atof (value);
}
else if (!strcasecmp (name, "ntsc_contrast"))
{
ntsc_setup.contrast = (float) atof (value);
}
else if (!strcasecmp (name, "ntsc_brightness"))
{
ntsc_setup.brightness = (float) atof (value);
}
else if (!strcasecmp (name, "ntsc_sharpness"))
{
ntsc_setup.sharpness = (float) atof (value);
}
else if (!strcasecmp (name, "ntsc_warping"))
{
/* Deprecated */
}
else if (!strcasecmp (name, "ntsc_artifacts"))
{
ntsc_setup.artifacts = (float) atof (value);
}
else if (!strcasecmp (name, "ntsc_gamma"))
{
ntsc_setup.gamma = (float) atof (value);
}
else if (!strcasecmp (name, "ntsc_fringing"))
{
ntsc_setup.fringing = (float) atof (value);
}
else if (!strcasecmp (name, "ntsc_bleed"))
{
ntsc_setup.bleed = (float) atof (value);
}
else if (!strcasecmp (name, "ntsc_resolution"))
{
ntsc_setup.resolution = (float) atof (value);
}
else if (!strcasecmp (name, "ntsc_merge_fields"))
{
ntsc_setup.merge_fields = atoi (value);
}
else if (!strcasecmp (name, "ntsc_scanline_intensity"))
{
ntsc_scanline_intensity = CLAMP (atoi (value), 0, 4);
}
else if (!strcasecmp (name, "scanline_filter_intensity"))
{
scanline_filter_intensity = CLAMP (atoi (value), 0, 3);
}
else if (!strcasecmp (name, "num_threads"))
{
num_threads = atoi (value);
}
else if (!strcasecmp (name, "netplay_is_server"))
{
netplay_is_server = atoi (value);
}
else if (!strcasecmp (name, "netplay_sync_reset"))
{
netplay_sync_reset = atoi (value);
}
else if (!strcasecmp (name, "netplay_send_rom"))
{
netplay_send_rom = atoi (value);
}
else if (!strcasecmp (name, "netplay_default_port"))
{
netplay_default_port = atoi (value);
}
else if (!strcasecmp (name, "netplay_max_frame_loss"))
{
netplay_max_frame_loss = atoi (value);
}
else if (!strcasecmp (name, "netplay_last_port"))
{
netplay_last_port = atoi (value);
}
else if (!strcasecmp (name, "netplay_last_rom"))
{
strncpy (netplay_last_rom, value, PATH_MAX);
}
else if (!strcasecmp (name, "netplay_last_host"))
{
strncpy (netplay_last_host, value, PATH_MAX);
}
else if (!strcasecmp (name, "fullscreen"))
{
fullscreen = atoi (value);
}
else if (!strcasecmp (name, "ui_visible"))
{
ui_visible = atoi (value);
}
else if (!strcasecmp (name, "statusbar_visible"))
{
statusbar_visible = atoi (value);
}
else if (!strcasecmp (name, "default_esc_behavior"))
{
default_esc_behavior = atoi (value);
}
else if (!strcasecmp (name, "sound_buffer_size"))
{
sound_buffer_size = atoi (value);
}
else if (!strcasecmp (name, "sound_input_rate"))
{
sound_input_rate = atoi (value);
}
else if (!strcasecmp (name, "sound_driver"))
{
sound_driver = atoi (value);
}
else if (!strcasecmp (name, "prevent_screensaver"))
{
prevent_screensaver = atoi (value);
}
else if (!strcasecmp (name, "force_inverted_byte_order"))
{
force_inverted_byte_order = atoi (value);
}
else if (!strcasecmp (name, "block_invalid_vram_access"))
{
Settings.BlockInvalidVRAMAccessMaster = CLAMP (atoi (value), 0, 1);
}
else if (!strcasecmp (name, "upanddown"))
{
Settings.UpAndDown = CLAMP (atoi (value), 0, 1);
}
else if (!strcasecmp (name, "sound_sync"))
{
Settings.SoundSync = atoi (value) ? 1 : 0;
}
else if (!strcasecmp (name, "rewind_buffer_size"))
{
rewind_buffer_size = CLAMP (atoi (value), 0, 2000);
}
else if (!strcasecmp (name, "rewind_granularity"))
{
rewind_granularity = CLAMP (atoi (value), 0, 600);
}
else
{
fprintf (stderr, _("bad option name: %s\n"), name);
return 1;
}
return 0;
}
int
Snes9xConfig::parse_option (xmlNodePtr node)
{
xmlAttrPtr attr = NULL;
char *name, *value;
/* Find name string */
for (attr = node->properties; attr; attr = attr->next)
{
if (!xmlStrcasecmp (attr->name, BAD_CAST "name"))
{
name = (char *) attr->children->content;
break;
}
}
if (!attr)
return 1;
/* Find value string */
for (attr = node->properties; attr; attr = attr->next)
{
if (!xmlStrcasecmp (attr->name, BAD_CAST "value"))
{
value = (char *) attr->children->content;
break;
}
}
if (!attr)
return 1;
return set_option (name, value);
}
int
Snes9xConfig::parse_binding (xmlNodePtr node, int joypad_number)
{
char *name = NULL;
char *type = NULL;
Binding b;
for (xmlAttrPtr attr = node->properties; attr; attr = attr->next)
{
if (!xmlStrcasecmp (attr->name, BAD_CAST "name"))
name = (char *) attr->children->content;
else if (!xmlStrcasecmp (attr->name, BAD_CAST "binding"))
type = (char *) attr->children->content;
}
b = Binding ((unsigned int) strtoul (type, NULL, 10));
if (joypad_number > -1 && joypad_number < NUM_JOYPAD_LINKS)
{
for (int i = 0; i < NUM_JOYPAD_LINKS; i++)
{
if (!strcasecmp (b_links[i].snes9x_name, name))
{
Binding *buttons = (Binding *) &pad[joypad_number];
if (b.is_key () || b.is_joy ())
buttons[i] = b;
else
buttons[i].clear ();
}
}
}
else
{
for (int i = NUM_JOYPAD_LINKS; b_links[i].snes9x_name; i++)
{
if (!strcasecmp (b_links[i].snes9x_name, name))
{
if (b.is_key () || b.is_joy ())
shortcut[i - NUM_JOYPAD_LINKS] = b;
else
shortcut[i - NUM_JOYPAD_LINKS].clear ();
}
}
}
return 0;
}
int
Snes9xConfig::parse_joypad (xmlNodePtr node)
{
xmlAttrPtr attr;
int joypad_number = -1;
int retval = 0;
/* Try to read joypad number */
for (attr = node->properties; attr; attr = attr->next)