//-------------------------------------------------
// config_load - read and apply data from the
// configuration file
//-------------------------------------------------
void config_load(config_type cfg_type, util.xml.data_node parentnode)
{
// we only care about game files
if (cfg_type != config_type.GAME)
{
return;
}
// might not have any data
if (parentnode == null)
{
return;
}
throw new emu_unimplemented();
#if false
// iterate over channel nodes
for (xml_data_node channelnode = xml_get_sibling(parentnode.child, "channel"); channelnode != null; channelnode = xml_get_sibling(channelnode->next, "channel"))
{
mixer_input info;
if (indexed_mixer_input(xml_get_attribute_int(channelnode, "index", -1), info))
{
float defvol = xml_get_attribute_float(channelnode, "defvol", 1.0f);
float newvol = xml_get_attribute_float(channelnode, "newvol", -1000.0f);
if (newvol != -1000.0f)
{
info.stream.set_user_gain(info.inputnum, newvol / defvol);
}
}
}
#endif
}
//-------------------------------------------------
// config_save - save data to the configuration
// file
//-------------------------------------------------
void config_save(config_type cfg_type, util.xml.data_node parentnode)
{
// we only care about game files
if (cfg_type != config_type.GAME)
{
return;
}
// iterate over mixer channels
if (parentnode != null)
{
throw new emu_unimplemented();
#if false
for (int mixernum = 0; ; mixernum++)
{
mixer_input info;
if (!indexed_mixer_input(mixernum, info))
{
break;
}
float newvol = info.stream.user_gain(info.inputnum);
if (newvol != 1.0f)
{
xml_data_node channelnode = xml_add_child(parentnode, "channel", null);
if (channelnode != null)
{
xml_set_attribute_int(channelnode, "index", mixernum);
xml_set_attribute_float(channelnode, "newvol", newvol);
}
}
}
#endif
}
}