public static Track LoadTrackTRK(string track, string savename)
{
var ret = new Track();
ret.Name = track;
var addedlines = new Dictionary <int, StandardLine>();
var extensions = new List <Extensionentry>();
var location = Program.CurrentDirectory + "Tracks" + Path.DirectorySeparatorChar + track;
if (savename != null)
{
location += Path.DirectorySeparatorChar + savename + ".trk";
}
else
{
location += ".trk";
}
using (var file =
File.Open(location, FileMode.Open))
{
var br = new BinaryReader(file);
int magic = br.ReadInt32();
if (magic == ('T' | 'R' << 8 | 'K' << 16 | 0xF2 << 24))
{
byte version = br.ReadByte();
string[] features = Encoding.ASCII.GetString(br.ReadBytes(br.ReadInt16())).Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
if (version != 1)
{
throw new Exception("Unsupported version");
}
bool redmultipier = false;
bool scenerywidth = false;
bool supports61 = false;
bool songinfo = false;
bool ignorabletrigger = false;
for (int i = 0; i < features.Length; i++)
{
switch (features[i])
{
case "REDMULTIPLIER":
redmultipier = true;
break;
case "SCENERYWIDTH":
scenerywidth = true;
break;
case "6.1":
supports61 = true;
break;
case "SONGINFO":
songinfo = true;
break;
case "IGNORABLE_TRIGGER":
ignorabletrigger = true;
break;
case "ZEROSTART":
ret.ZeroStart = true;
break;
default:
throw new Exception("Unsupported feature");
}
}
if (supports61)
{
ret.SetVersion(6.1m);
}
else
{
ret.SetVersion(6.2m);
}
if (songinfo)
{
var song = br.ReadString();
try
{
var strings = song.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
var fn = Program.CurrentDirectory + "Songs" +
Path.DirectorySeparatorChar +
strings[0];
if (File.Exists(fn))
{
if (AudioPlayback.LoadFile(ref fn))
{
game.CurrentSong = new Song(Path.GetFileName(fn), float.Parse(strings[1]));
game.EnableSong = true;
}
else
{
Program.NonFatalError("An unknown error occured trying to load the song file");
}
}
}
catch
{
// ignored
}
}
ret.Start = new Vector2d(br.ReadDouble(), br.ReadDouble());
var lines = br.ReadInt32();
for (var i = 0; i < lines; i++)
{
Line l;
byte ltype = br.ReadByte();
var lt = (LineType)(ltype & 0x1F);//we get 5 bits
var inv = (ltype >> 7) != 0;
var lim = (ltype >> 5) & 0x3;
var ID = -1;
var prvID = -1;
var nxtID = -1;
var multiplier = 1;
var linewidth = 1f;
LineTrigger tr = ignorabletrigger ? new LineTrigger() : null;
if (redmultipier)
{
if (lt == LineType.Red)
{
multiplier = br.ReadByte();
}
}
if (lt == LineType.Blue || lt == LineType.Red)
{
if (ignorabletrigger)
{
bool zoomtrigger = br.ReadBoolean();
if (zoomtrigger)
{
tr.Zoomtrigger = true;
var target = br.ReadSingle();
var frames = br.ReadInt16();
tr.ZoomFrames = frames;
tr.ZoomTarget = target;
}
else
{
tr = null;
}
}
ID = br.ReadInt32();
if (lim != 0)
{
prvID = br.ReadInt32();
nxtID = br.ReadInt32();
}
}
if (lt == LineType.Scenery)
{
if (scenerywidth)
{
float b = br.ReadByte();
linewidth = b / 10f;
}
}
var x1 = br.ReadDouble();
var y1 = br.ReadDouble();
var x2 = br.ReadDouble();
var y2 = br.ReadDouble();
switch (lt)
{
case LineType.Blue:
var bl = new StandardLine(new Vector2d(x1, y1), new Vector2d(x2, y2), inv);
bl.ID = ID;
bl.SetExtension(lim);
l = bl;
if (prvID != -1)
{
extensions.Add(new Extensionentry {
Line = bl, Linkid = prvID, Next = false
});
}
if (nxtID != -1)
{
extensions.Add(new Extensionentry {
Line = bl, Linkid = nxtID, Next = true
});
}
bl.Trigger = tr;
break;
case LineType.Red:
var rl = new RedLine(new Vector2d(x1, y1), new Vector2d(x2, y2), inv);
rl.ID = ID;
rl.SetExtension(lim);
if (redmultipier)
{
rl.Multiplier = multiplier;
}
l = rl;
if (prvID != -1)
{
extensions.Add(new Extensionentry {
Line = rl, Linkid = prvID, Next = false
});
}
if (nxtID != -1)
{
extensions.Add(new Extensionentry {
Line = rl, Linkid = nxtID, Next = true
});
}
rl.Trigger = tr;
break;
case LineType.Scenery:
l = new SceneryLine(new Vector2d(x1, y1), new Vector2d(x2, y2))
{
Width = linewidth
};
break;
default:
throw new Exception("Invalid line type");
}
if (l is StandardLine)
{
if (!addedlines.ContainsKey(l.ID))
{
addedlines[ID] = (StandardLine)l;
ret.AddLines(l);
}
}
else
{
ret.AddLines(l);
}
}
}
}
foreach (var v in extensions)
{
if (v.Next)
{
StandardLine sl;
if (addedlines.TryGetValue(v.Linkid, out sl))
{
//if (sl.Extension == StandardLine.ExtensionDirection.Right || sl.Extension == StandardLine.ExtensionDirection.Both)
{
v.Line.Next = sl;
sl.Prev = v.Line;
}
}
}
else //prev
{
StandardLine sl;
if (addedlines.TryGetValue(v.Linkid, out sl))
{
//if (sl.Extension == StandardLine.ExtensionDirection.Left || sl.Extension == StandardLine.ExtensionDirection.Both)
{
v.Line.Prev = sl;
sl.Next = v.Line;
}
}
}
}
ret.ResetUndo();
ret.ResetChanges();
return(ret);
}
public void Select(StandardLine line, Vector2d position)
{
if (selectionwindow != null)
{
if (selectionwindow.UserData != line)
{
selectionwindow.Close();
selectionwindow = null;
}
}
if (selectionwindow == null)
{
selectionwindow = new WindowControl(game.Canvas, "Line Settings", false);
selectionwindow.MakeModal(true);
selectionwindow.UserData = line;
selectionwindow.DeleteOnClose = true;
selectionwindow.DisableResizing();
selectionwindow.Height = 170;
selectionwindow.Width = 150;
ControlBase container1 = new ControlBase(selectionwindow);
container1.Dock = Gwen.Pos.Fill;
if (line.GetLineType() != LineType.Scenery)
{
LabeledCheckBox btn = new LabeledCheckBox(container1);
btn.Dock = Gwen.Pos.Top;
btn.Text = "Inverse";
btn.IsChecked = line.inv;
btn.CheckChanged += (o, e) =>
{
var caller = (LabeledCheckBox)o;
line.inv = caller.IsChecked;
line.CalculateConstants();
game.Track.TrackUpdated();
game.Invalidate();
};
LineTrigger tr = (LineTrigger)line.Trigger ?? new LineTrigger();
var gb = new PropertyTree(container1);
gb.Height = 110;
gb.Dock = Gwen.Pos.Top;
PropertyTree table = new PropertyTree(gb);
table.Name = "triggers";
table.Dock = Gwen.Pos.Fill;
table.Height = 100;
var row = table.Add("Zoom Trigger");
var enabled = row.Add("Enabled", new Gwen.Controls.Property.Check(table));
enabled.Value = tr.Zoomtrigger ? "1" : "0";
enabled.ValueChanged += (o, e) =>
{
if (enabled.Value == "1")
{
tr.Zoomtrigger = true;
tr.ZoomTarget = float.Parse(((PropertyRow)container1.FindChildByName("Zoom", true)).Value);
tr.ZoomFrames = int.Parse(((PropertyRow)container1.FindChildByName("ZoomFrames", true)).Value);
line.Trigger = tr;
}
else
{
tr.Zoomtrigger = false;
if (!tr.Enabled)
{
line.Trigger = null;
}
}
game.Track.LineChanged(line);
};
var prop = row.Add("Zoom");
prop.Name = "Zoom";
prop.Value = (enabled.Value == "1" ? tr.ZoomTarget : 1).ToString();
prop.ValueChanged += (o, e) =>
{
var caller = (PropertyRow)o;
float val = 0;
if (float.TryParse(caller.Value, out val) && val >= 0.1 && val <= 24)
{
caller.LabelColor = System.Drawing.Color.Black;
tr.ZoomTarget = val;
}
else
{
caller.LabelColor = System.Drawing.Color.Red;
}
};
prop = row.Add("Frames");
prop.Name = "ZoomFrames";
prop.Value = (enabled.Value == "1" ? tr.ZoomFrames : 40).ToString();
prop.ValueChanged += (o, e) =>
{
var caller = (PropertyRow)o;
int val = 0;
if (int.TryParse(caller.Value, out val) && val >= 1 && val < 10000)
{
caller.LabelColor = System.Drawing.Color.Black;
tr.ZoomFrames = val;
}
else
{
caller.LabelColor = System.Drawing.Color.Red;
}
};
}
if (line.GetLineType() == LineType.Red)
{
selectionwindow.Height += 30;
NoDecimalNUD nud = new NoDecimalNUD(container1);
var marg = nud.Margin;
marg.Top = 5;
marg.Left = marg.Right = 1;
marg.Left = 70;
marg.Bottom = 10;
nud.Margin = marg;
nud.Dock = Gwen.Pos.Top;
nud.Min = 1;
nud.Max = 3;
nud.Value = (line as RedLine).Multiplier;
nud.ValueChanged += nud_redlinemultiplier_ValueChanged;
nud.UserData = line;
Label l = new Label(container1);
l.Y = 137;
l.Text = "Multiplier";
selectionwindow.Height += 25;
nud = new NoDecimalNUD(container1);
marg = nud.Margin;
marg.Top = 5;
marg.Left = marg.Right = 1;
marg.Left = 70;
marg.Bottom = 10;
nud.Margin = marg;
nud.Dock = Gwen.Pos.Top;
var lines = game.Track.GetLinesInRect(new FloatRect((Vector2)line.Position, new Vector2(1, 1)), false);
List <Line> redlines = new List <Line>();
foreach (var red in lines)
{
if (red.Position == line.Position && red.Position2 == line.Position2)
{
redlines.Add(red);
}
}
nud.Min = 1;
nud.Max = 50;
redlines.Sort(new Track.Linecomparer());
nud.Value = redlines.Count;
nud.ValueChanged += (o, e) =>
{
var diff = nud.Value - redlines.Count;
if (diff < 0)
{
for (int i = 0; i > diff; i--)
{
game.Track.RemoveLine(redlines[(int)((redlines.Count - 1))]);
redlines.RemoveAt(redlines.Count - 1);
}
}
else
{
for (int i = 0; i < diff; i++)
{
var red = new RedLine(line.Position, line.Position2, line.inv)
{
Multiplier = ((RedLine)line).Multiplier
};
game.Track.AddLine(red);
redlines.Add(red);
}
}
game.Track.TrackUpdated();
};
nud.UserData = line;
l = new Label(container1);
l.Y = 137 + 35;
l.Text = "Multilines";
}
selectionwindow.IsHiddenChanged += Selectionwindow_IsHiddenChanged;
selectionwindow.Show();
selectionwindow.X = (int)position.X;
selectionwindow.Y = (int)position.Y;
game.Cursor = MouseCursor.Default;
}
}