private static void HandleConnection(PlayerIOClient.Connection con)
{
con.OnMessage += new MessageReceivedEventHandler(onMessage);
con.Send("init");
con.Send("init2");
int dots = 0;
while (WorldKey == "")
{
Console.Write("Connecting");
for (int i = 0; i < dots; ++i)
{
Console.Write(".");
}
Console.Write("\r");
System.Threading.Thread.Sleep(250);
dots = (dots + 1) % 4;
}
Console.Write("\n");
Console.WriteLine("Connected to room");
Midi m = new Midi();
while (true)
{
Console.Write("Command: ");
string cmd = Console.ReadLine();
string[] cmds = cmd.Split(' ');
switch (cmds [0])
{
case "midi":
try{
for (int i = 0; i < 16; ++i)
{
chans[i] = true;
}
m = new Midi();
Console.WriteLine("Successfully loaded.");
if (!m.Read(cmd.Substring(5)))
{
Console.WriteLine("Failed to load file. Reason:");
Console.WriteLine(m.LastError);
}
} catch (Exception e) {
Console.WriteLine(e.Message);
}
break;
case "write":
Console.WriteLine("Writing to world (This will take a while...)\nPress q to abort.");
m.Rewind();
Write(con, m);
Console.WriteLine("Done!");
break;
case "quit":
case "exit":
case "close":
throw new Exception("Exiting...");
case "strip":
foreach (string s in cmds)
{
try {
chans [Convert.ToInt16(s)] = false;
} catch (Exception e) {
}
}
break;
case "unstrip":
foreach (string s in cmds)
{
try {
chans [Convert.ToInt16(s)] = true;
} catch (Exception e) {
}
}
break;
case "help":
Console.WriteLine("Available commands are:\n" +
" midi [path to midi file] - Load a midi file\n" +
" write - Save the midi file to the level\n" +
" strip [0-15] - Remove a channel from the midi file (9 is drums)\n" +
" unstrip [0-15] - Add a channel back to the midi\n" +
" help - Display this message.\n");
break;
default:
Console.WriteLine("Unknown command. Try `help`.");
break;
}
}
}
public static void Write(PlayerIOClient.Connection con, Midi m)
{
//If calling from multiple threads, ensure the existing one aborts.
if (stop == 2)
{
stop = 1;
while (stop == 1)
{
System.Threading.Thread.Sleep(100);
}
}
stop = 2;
con.Send("clear");
System.Threading.Thread.Sleep(100);
long x = 1;
long y = 2;
long offset = 0;
int distance = WorldHeight - 6;
int id = 1;
long xprev = 1;
long tempo = 60000000 / 120; //Default microseconds per beat (120 bpm)
long tempobase = 0; //
long tempooffset = 0; //
while (stop == 2)
{
if (Console.KeyAvailable)
{
if (Console.ReadKey().KeyChar == 'q')
{
break;
}
}
Midi.Event e = m.NextEvent();
if (!e.Valid)
{
break;
}
long timestamp = (e.Time - tempobase) * tempo / m.TicksPerQuarter / (1000000L / 85L) + tempooffset;
if (e.Status == 0xFF)
{
//On meta event, I only really care about tempo here.
if (e.Arg1 == 0x51 && e.Arg2 == 3)
{
tempooffset = timestamp;
tempobase = e.Time;
tempo = (e.Data [0] << 16) + (e.Data[1] << 8) + e.Data[2];
}
}
if ((e.Status >> 4) == 9)
{
int note = e.Arg1;
for (int i = 3; i < e.Arg2; i += 805) //If the note volume is 3 or less, don't emit a note.
//If the note volume is 88 or higher, emit two notes.
//e.Time is in ticks, tempo is in microseconds per tick.
//e.Time * tempo / m.TicksPerQuarter = the event time in microseconds.
//Divide that by how long each block should represent (I use 1/85th of a second)
{
if (timestamp <= offset)
{
offset++;
}
else
{
offset = timestamp;
}
//Calculate the X/Y coordinates based on time. This does NOT account for time spent in portals.
//Someone whould probably fix that.
x = offset / distance + 2;
y = offset % distance + 3;
if (chans [(e.Status & 0xF)])
{
//If the channel is 9 (AKA MIDI channel 10)
if ((e.Status & 0xF) == 9)
{
//Deal with drums
if (note >= 35 && note <= 81)
{
con.Send(WorldKey, 0, x, y, 83, percussion [note - 35]);
System.Threading.Thread.Sleep(30);
break;
}
}
else
{
//C3 is note 48 in MIDI, and note 0 in EE
con.Send(WorldKey, 0, x, y, 77, note - 48);
System.Threading.Thread.Sleep(30);
}
}
}
}
//If there's space missing portals...
if (x > xprev)
{
for (long i = xprev; i < x; ++i)
{
//Add in portals to the slack space
con.Send(WorldKey, 0, i, 2, 242, 1, id, id - 1);
System.Threading.Thread.Sleep(30);
con.Send(WorldKey, 0, i, WorldHeight - 3, 242, 1, id + 1, id + 2);
System.Threading.Thread.Sleep(30);
id += 2;
}
}
xprev = x;
}
//Fill in the last column of portals
con.Send(WorldKey, 0, x, 2, 242, 1, id, id - 1);
System.Threading.Thread.Sleep(30);
con.Send(WorldKey, 0, x, WorldHeight - 3, 242, 1, id + 1, 3);
stop = 0;
}
