//capture updates made to any item in the collections
private void line_Updated(MapLine line) {
m_Empty = false;
Dirty = true;
CheckBatch(line.Bounds.Left, line.Bounds.Top);
CheckBatch(line.Bounds.Right, line.Bounds.Bottom);
CheckBatchEnd();
}
/// <summary>Loads the map data from the given file. Do not specify a base path, but rather change the FilePath property as required.</summary>
public void Load(string filename) {
if (filename == "")
return;
m_FileName = filename; //set even if it doesnt exist, so that a (potential) future save can use it
string fullfilepath = m_FilePath + filename;
Debug.WriteLine("Load Map: " + fullfilepath);
//Exit if the file does not exist
if (!File.Exists(fullfilepath)) {
Debug.WriteLine("FILE NOT FOUND: " + fullfilepath);
return;
}
//LAYOUT
//M RRGGBB,x,y,z,x,y,z (so on) 3D Map line. must have at least a pair of vectors.
//P RRGGBB,x,y,z,text Label for on map display.
//H pattern Regex pattern to match against spawn names. One pattern per line.
try {
m_suspendDirty = true;
FileStream stream = File.OpenRead(fullfilepath);
StreamReader reader = new StreamReader(stream);
string line = "";
string lineData = "";
string[] parts;
int linepos = 0; //for error tracking
while ((line = reader.ReadLine()) != null) {
lineData = line.Substring(2);
switch (line[0]) {
case 'M': //map line
parts = lineData.Split(',');
if (parts.Length == 0) //malformed entry if there are no delimiters
continue;
if (parts[0].Length != 6) //the first item is the line color
continue;
if ((parts.Length - 1) % 3 != 0) //the line should always have 3 coords per vector
continue;
try {
//covert the RRGGBB line color to a Color object
int red = System.Convert.ToByte(parts[0].Substring(0, 2), 16);
int green = System.Convert.ToByte(parts[0].Substring(2, 2), 16);
int blue = System.Convert.ToByte(parts[0].Substring(4, 2), 16);
MapLine mapline = new MapLine(Color.FromArgb(red, green, blue));
int i = 1;
while (i < parts.Length) {
mapline.Add(
float.Parse(parts[i], CultureInfo.InvariantCulture),
float.Parse(parts[i + 1], CultureInfo.InvariantCulture),
float.Parse(parts[i + 2], CultureInfo.InvariantCulture)
);
i += 3;
}
mapline.Updated += new MapLineEvent(line_Updated);
mapline.Update();
m_lines.Add(mapline);
} catch (Exception ex) {
//swallow any parsing errors here. this will effectivly reject the line in whole
Debug.WriteLine("Error occurred parsing M type on line #" + linepos + ": " + ex.Message);
}
break;
case 'P': //point of interest (map label)
parts = lineData.Split(',');
if (parts.Length != 5) //there are exactly 5 parts to each label. too bad if someone added a comma in the label text!
continue;
if (parts[0].Length != 6) //the first item is the line color
continue;
try {
//covert the RRGGBB line color to a Color object
int red = System.Convert.ToByte(parts[0].Substring(0, 2), 16);
int green = System.Convert.ToByte(parts[0].Substring(2, 2), 16);
int blue = System.Convert.ToByte(parts[0].Substring(4, 2), 16);
//create the label object
MapLabel label = new MapLabel(
parts[4],
new MapPoint(
float.Parse(parts[1], CultureInfo.InvariantCulture),
float.Parse(parts[2], CultureInfo.InvariantCulture),
float.Parse(parts[3], CultureInfo.InvariantCulture)
),
Color.FromArgb(red, green, blue)
);
m_labels.Add(label);
} catch (Exception ex) {
//swallow any parsing errors here. this will effectivly reject the line in whole
Debug.WriteLine("Error occurred parsing P type on line #" + linepos + ": " + ex.Message);
}
break;
case 'H': //auto-hunt
m_hunts.Add(lineData, true);
break;
case 'R': //auto-replacement
parts = lineData.Split(',');
m_replacements.Add(parts[0], parts[1], true);
break;
}
linepos++;
}
//close the writer
reader.Close();
m_Empty = false;
//automatically snap the range into view (if enabled)
if (m_engine.AutoRangeSnap)
m_engine.SnapToRange();
} catch (Exception ex) {
Debug.WriteLine("READ ERROR: " + ex.Message);
} finally {
m_suspendDirty = false;
}
}
/// <summary>Creates a new vector line with the specified color at the players current location and enables editting mode.</summary>
public void EditStartLine(Color linecolor) {
if (m_engine.Game.Player == null)
return;
m_editline = new MapLine(linecolor, m_engine.Game.Player.Location);
m_lines.Add(m_editline);
m_editline.Updated += new MapLineEvent(line_Updated);
m_editline.Update();
m_editcolorlast = linecolor;
}
/// <summary>The last vector line created in the current session is removed and edit mode disabled.</summary>
public void EditCancelLine() {
if (m_editline == null)
return;
m_editline.Updated -= new MapLineEvent(line_Updated);
m_lines.Remove(m_editline);
m_editline = null;
if (DataChanged != null)
DataChanged();
}
/// <summary>Adds a vector line to the current map.</summary>
public void AddLine(MapLine line) {
m_lines.Add(line);
line.Updated += new MapLineEvent(line_Updated);
line.Update();
}