MatchingCopyPattern internalFindMatchingCopyPattern(
FindMatchingPatternConfig findConfig,
CopyPatternPreset replaceConfig)
{
var ret = new MatchingCopyPattern();
bool matchG5Lengths = replaceConfig.MatchLengths5;
bool matchG6Lengths = replaceConfig.MatchLengths6;
bool matchSpacing = replaceConfig.MatchSpacing;
bool matchBeat = replaceConfig.MatchBeat;
TickPair ticks;
if (!getPatternMatchTicks(out ticks))
return ret;
var track5 = EditorG5.GuitarTrack;
var track6 = EditorPro.GuitarTrack;
var chords5 = track5.Messages.Chords.ToArray();
var nchords6 = track6.Messages.Chords.ToArray();
var matchChords5 = track5.Messages.Chords.GetBetweenTick(ticks).ToArray();
if (matchChords5.Length == 0)
return ret;
var oChords6 = track6.Messages.Chords.GetBetweenTick(ticks).ToArray();
if (oChords6.Length == 0)
return ret;
if (replaceConfig.ForwardOnly && !findConfig.FindPrevious)
{
chords5 = chords5.Where(x => x.DownTick >= ticks.Up).ToArray();
nchords6 = nchords6.Where(x => x.DownTick >= ticks.Up).ToArray();
}
int minMatchTick5 = matchChords5.GetMinTick();
int minMatchTick6 = oChords6.GetMinTick();
int maxMatchTick6 = oChords6.GetMaxTick();
ret.DeltaTimeStart = track6.TickToTime(minMatchTick6) -
track5.TickToTime(minMatchTick5);
if (matchChords5.Any() == false)
return ret;
int numMatchChords5 = matchChords5.Count();
int numMatchChords6 = oChords6.Count();
ret.OriginalChords6 = oChords6.ToArray();
ret.StartTick = ticks.Down;
ret.EndTick = ticks.Up;
var checkStrings = new cmpNoteFunc(
(n1, n2) =>
{
return n1.NoteString != n2.NoteString;
});
var checkData1 = new cmpNoteFunc(
(n1, n2) =>
{
return n1.NoteFretDown != n2.NoteFretDown;
});
var checkLength = new cmpNoteFunc(
(n1, n2) =>
{
return Utility.IsCloseTick(n1.TickLength, n2.TickLength) == false;
});
var checkNull = new cmpNoteFunc((a, b) =>
{
return ((a == null) || (b == null));
});
var testBeat = new cmpChordFunc((co, cn) =>
{
var ob32 = ProGuitarTrack.GetTempo(co.DownTick).SecondsPerThirtySecondNote;
var ob = ProGuitarTrack.GetTempo(co.DownTick).SecondsPerQuarterNote;
var nb = ProGuitarTrack.GetTempo(cn.DownTick).SecondsPerQuarterNote;
var diff = Math.Abs(ob - nb);
if (diff > ob32)
{
return false;
}
return true;
});
var chordsEqual = new cmpChordFunc(
(a, b) =>
{
if (matchBeat && testBeat(a, b) == false)
return false;
for (int x = 0; x < 6; x++)
{
var an = a.Notes[x];
var bn = b.Notes[x];
if (an == null && bn == null)
continue;
if (checkNull(an, bn) ||
checkData1(an, bn) ||
checkStrings(an, bn) ||
(matchG5Lengths && checkLength(an, bn)))
{
return false;
}
}
return true;
});
var testSpacing = new matchFunc((mfmatch, mfmca) =>
{
for (int y = 0; y < mfmca.Length - 1; y++)
{
var nc = mfmatch[y];
var oc = mfmca[y];
var timeTillNext5 =
track5.TickToTime(mfmca[y + 1].DownTick) -
track5.TickToTime(oc.UpTick);
var timeTillNext52 =
track5.TickToTime(mfmatch[y + 1].DownTick) -
track5.TickToTime(nc.UpTick);
var diff = Math.Abs(timeTillNext52 - timeTillNext5);
double spb = ProGuitarTrack.GetTempo(oc.DownTick).SecondsPerThirtySecondNote;
if (diff > spb)
{
return false;
}
}
return true;
});
var mca = matchChords5.ToArray();
var match = new GuitarChord[mca.Length];
var matches = new List<GuitarChord[]>();
for (int ci = 0; ci < chords5.Length - mca.Length; ci++)
{
for (int mc = 0; mc < mca.Length; mc++)
{
var cc = chords5[ci + mc];
if (cc.DownTick < mca[mca.Length - 1].UpTick &&
cc.UpTick > mca[0].DownTick)
{
break;
}
if (chordsEqual(cc, mca[mc]))
{
match[mc] = cc;
if (mc == mca.Length - 1)
{
if (matchSpacing)
{
if (testSpacing(match, mca) == true)
{
matches.Add(match.ToArray());
ci += mca.Length - 1;
}
}
else
{
matches.Add(match.ToArray());
ci += mca.Length - 1;
}
}
}
else
{
break;
}
}
}
var goodMatches = new List<GuitarChord[]>();
foreach (var m in matches)
{
var c6 = track6.Messages.Chords.GetBetweenTick(m.GetTickPair()).ToArray();
bool matching = true;
if (replaceConfig.MatchLengths6)
{
if (c6.Length == oChords6.Length)
{
for (int x = 0; x < c6.Length; x++)
{
if (!Utility.IsCloseTick(c6[x].TickPair.TickLength, oChords6[x].TickPair.TickLength))
{
matching = false;
break;
}
}
}
else
{
matching = false;
}
}
if (matching)
{
goodMatches.Add(c6);
}
}
foreach (var m in goodMatches)
{
ret.Matches.Add(m);
}
return ret;
}
MatchingCopyPattern FindMatchingCopyPattern(FindMatchingPatternConfig config, CopyPatternPreset replaceConfig = null)
{
MatchingCopyPattern ret = null;
try
{
if (replaceConfig == null)
{
replaceConfig = GetNewCopyPatternPresetFromScreen();
}
ret = internalFindMatchingCopyPattern(config, replaceConfig);
if (ret == null)
return ret;
var matches = ret.Matches.ToArray();
ret.Matches.Clear();
matches.ToList().For((x, i) => matches[i] = x.SortTicks().ToArray());
if (config.FindNext && config.FindPrevious)
{
if (config.FirstMatchOnly)
{
ret.Matches.Add(matches.FirstOrDefault());
}
else
{
foreach (var itm in matches)
{
ret.Matches.Add(itm);
}
}
}
else if (config.FindNext)
{
var next = matches.Where(n => n.GetMinTick() > SelectedChord.DownTick);
if (next != null && next.Any())
{
if (config.FirstMatchOnly)
{
ret.Matches.Add(next.FirstOrDefault());
}
else
{
foreach (var itm in next)
{
ret.Matches.Add(itm);
}
}
}
}
else if (config.FindPrevious)
{
var next = matches.Where(n => n.GetMinTick() < SelectedChord.DownTick);
if (next != null && next.Any())
{
if (config.FirstMatchOnly)
{
ret.Matches.Add(next.LastOrDefault());
}
else
{
ret.Matches.AddRange(next);
}
}
}
}
catch { }
return ret;
}