private bool[] GetDefaultActiveChannels()
{
// Find all channels used by the project.
var anyChannelActive = false;
var channelActives = new bool[project.GetActiveChannelCount()];
foreach (var song in project.Songs)
{
for (int i = 0; i < song.Channels.Length; i++)
{
var channel = song.Channels[i];
if (channel.Patterns.Count > 0)
{
anyChannelActive = true;
channelActives[i] = true;
}
}
}
if (!anyChannelActive)
{
return(null);
}
return(channelActives);
}
public ChannelState[] CreateChannelStates(Project project, int apuIdx, int expNumChannels, bool pal)
{
var channelCount = project.GetActiveChannelCount();
var states = new ChannelState[channelCount];
int idx = 0;
for (int i = 0; i < Channel.Count; i++)
{
if (project.IsChannelActive(i))
{
states[idx++] = CreateChannelState(apuIdx, i, expNumChannels, pal);
}
}
return(states);
}
protected ChannelState[] CreateChannelStates(IPlayerInterface player, Project project, int apuIdx, int expNumChannels, bool pal)
{
var channelCount = project.GetActiveChannelCount();
var states = new ChannelState[channelCount];
int idx = 0;
for (int i = 0; i < ChannelType.Count; i++)
{
if (project.IsChannelActive(i))
{
var state = CreateChannelState(apuIdx, i, expNumChannels, pal);
states[idx++] = state;
}
}
return(states);
}
public ChannelState[] CreateChannelStates(Project project, int apuIdx, int expNumChannels, bool pal, IRegisterListener listener)
{
var channelCount = project.GetActiveChannelCount();
var states = new ChannelState[channelCount];
int idx = 0;
for (int i = 0; i < Channel.Count; i++)
{
if (project.IsChannelActive(i))
{
var state = CreateChannelState(apuIdx, i, expNumChannels, pal);
if (listener != null)
{
state.SetRegisterListener(listener);
}
states[idx++] = state;
}
}
return(states);
}
