/// <summary>
/// Initialization method.
/// </summary>
/// <param name="handle">Main window handle. Required for the BASS library initialization.</param>
public static void Init(IntPtr handle)
{
// BASS library initialization.
// -1 is the default audio device.
// 48000 is the sample rate.
// The "handle" is the main window's handle to bind the audio device to (for Windows Audio Mixer).
Bass.BASS_Init(-1, 48000, BASSInit.BASS_DEVICE_DEFAULT, handle);
// Directory setup.
dir[TYPE.BGM] = "bgm";
dir[TYPE.BGS] = "bgs";
dir[TYPE.ME] = "me";
dir[TYPE.VO] = "vo";
dir[TYPE.SE] = "se";
foreach (TYPE type in Enum.GetValues(typeof(TYPE)))
{
try {
foreach (string filename in Directory.GetFiles(dir[type]))
{
// Enable looping for BGMs and BGSs.
bool looping = ((type == TYPE.BGM) || (type == TYPE.BGS));
// Give several channels to SEs.
int channels = (type == TYPE.SE)? 10: 1;
if (!audio.ContainsKey(type))
{
audio[type] = new Dictionary <string, AudioSample>();
}
audio[type][Negolib.MakeKey(filename)] = new AudioSample(filename, looping, channels);
}
} catch (DirectoryNotFoundException) {
Directory.CreateDirectory(dir[type]);
}
volume[type] = 1;
}
VolumeMaster = 1;
}
/// <summary>
/// Rereads the script's directory structure.
/// </summary>
void UpdateScriptsDirectory()
{
scripts_list.Items.Clear();
try {
foreach (string file in Directory.GetFiles(SCRIPTS_DIR))
{
if (Negolib.GetExtension(file) == SCRIPT_EXT)
{
scripts_list.Items.Add(Negolib.MakeKey(file));
}
}
} catch (DirectoryNotFoundException) {
Directory.CreateDirectory(SCRIPTS_DIR);
var main = File.Create(MakeScriptName(MAIN_SCRIPT));
main.Close();
UpdateScriptsDirectory();
}
if (scripts_list.SelectedItem == null)
{
scripts_list.SelectedIndex = 0;
}
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="filename">Sample filename.</param>
/// <param name="_looped">Looping flag.</param>
/// <param name="channels_max">Maximum channels that this sample can use.</param>
public AudioSample(string filename, bool _looped = false, int channels_max = 1)
{
// Sample loading.
// First 0 is the starting point.
// Second 0 is the length (meaning the whole file).
handle = Bass.BASS_SampleLoad(filename, 0, 0, channels_max, BASSFlag.BASS_DEFAULT);
// Looping fields initialization.
// Cannot be moved out of constructor due to "readonly" data modifier.
looped = _looped;
loop_start = -1;
loop_end = Double.PositiveInfinity;
if (looped)
{
// Extracting loop timepoints from the tags.
TAG_INFO tag = BassTags.BASS_TAG_GetFromFile(filename);
string test = tag.NativeTag("loop_start");
if (test != null)
{
loop_start = Negolib.StringToDouble(test);
loop_end = Negolib.StringToDouble(tag.NativeTag("loop_end"));
}
}
}
