/// <summary>
/// Using the given Mapping Dictionaries this function will
/// split the Mapfiles provided in the Server Map File Format
/// into Binary Map Files using directly the Tileset Tile and
/// Overlay Ids. The Map Files will be equally sized Chunks of
/// the complete Map. These Chunks are better to stream while
/// gameplay and do not need too much resources on the disk.
///
/// This function will save each chunk to the user disk.
/// </summary>
public void Create()
{
string[] mapFiles = System.IO.Directory.GetFiles(
String.Concat(Game.FileSystem.UserDirectory, Constants.UserData.ServerMapPath),
"*.tiles.txt",
SearchOption.AllDirectories);
int worldMinX = int.MaxValue;
int worldMinY = int.MaxValue;
int worldMaxX = int.MinValue;
int worldMaxY = int.MinValue;
foreach (var mapFile in mapFiles)
{
RawMap map = LoadSingleMap(mapFile);
if (!worldMapInLayers.ContainsKey(map.Layer))
{
worldMapInLayers.Add(map.Layer, new List <RawMap>());
}
worldMapInLayers[map.Layer].Add(map);
if (map.StartX < worldMinX)
{
worldMinX = map.StartX;
}
if (map.StartY < worldMinY)
{
worldMinY = map.StartY;
}
if (map.StartX + map.Width > worldMaxX)
{
worldMaxX = map.StartX + map.Width;
}
if (map.StartY + map.Height > worldMaxY)
{
worldMaxY = map.StartY + map.Height;
}
}
for (int baseX = worldMinX; baseX < worldMaxX; baseX += Constants.Map.Chunksize)
{
for (int baseY = worldMinY; baseY < worldMaxY; baseY += Constants.Map.Chunksize)
{
CreateSingleChunk(baseX, baseY);
}
}
}
/// <summary>
/// Loads a single illarion map file
/// </summary>
/// <param name="mapFile">the path of the illarion map file</param>
/// <returns>the map file as data class</returns>
private RawMap LoadSingleMap(string mapFile)
{
StreamReader fileReader = new StreamReader(mapFile);
string line;
int next;
bool read = true;
RawMap map = new RawMap();
// Get the map metadata:
// Origin (x/y), Layer, Width, Height
while (read && (next = fileReader.Peek()) != -1)
{
switch (next)
{
case 'L':
line = fileReader.ReadLine();
map.Layer = int.Parse(line.Substring(3, line.Length - 3));
break;
case 'X':
line = fileReader.ReadLine();
map.StartX = int.Parse(line.Substring(3, line.Length - 3));
break;
case 'Y':
line = fileReader.ReadLine();
map.StartY = int.Parse(line.Substring(3, line.Length - 3));
break;
case 'W':
line = fileReader.ReadLine();
map.Width = int.Parse(line.Substring(3, line.Length - 3));
break;
case 'H':
line = fileReader.ReadLine();
map.Height = int.Parse(line.Substring(3, line.Length - 3));
break;
case '#':
line = fileReader.ReadLine();
break;
case 'V':
line = fileReader.ReadLine();
break;
default:
read = false;
break;
}
}
map.MapArray = new int[map.Width, map.Height];
// Get the compressed tile ids from the map data file
while ((line = fileReader.ReadLine()) != null)
{
string[] rowValues = line.Split((new string[] { ";" }), StringSplitOptions.RemoveEmptyEntries);
map.MapArray[int.Parse(rowValues[0]), int.Parse(rowValues[1])] = int.Parse(rowValues[2]);
}
fileReader.Close();
// Get the corresponding item data file and transform them into MapObjects
string itemPath = String.Concat(mapFile.Substring(0, mapFile.Length - 9), "items.txt");
if (!File.Exists(itemPath))
{
throw new FileNotFoundException($"{itemPath} not found!");
}
fileReader = new StreamReader(itemPath);
Dictionary <Vector2i, List <MapObject> > itemDic = new Dictionary <Vector2i, List <MapObject> >();
while ((line = fileReader.ReadLine()) != null)
{
if (line.StartsWith("#") || line.Equals(""))
{
continue;
}
string[] rowValues = line.Split(new string[] { ";" }, StringSplitOptions.RemoveEmptyEntries);
Vector2i position = new Vector2i(int.Parse(rowValues[0]), int.Parse(rowValues[1]));
if (!itemDic.ContainsKey(position))
{
itemDic.Add(position, new List <MapObject>());
}
MapObject item = new MapObject();
item.BaseId = int.Parse(rowValues[2]);
string name = null;
string description = null;
if (Game.Config.Language == Language.German)
{
name = rowValues.FirstOrDefault(x => x.StartsWith("nameDe"));
description = rowValues.FirstOrDefault(x => x.StartsWith("descriptionDe"));
}
else
{
name = rowValues.FirstOrDefault(x => x.StartsWith("nameEn"));
description = rowValues.FirstOrDefault(x => x.StartsWith("descriptionEn"));
}
if (name != null)
{
item.Name = name.Substring(7);
}
if (description != null)
{
item.Description = description.Substring(14);
}
itemDic[position].Add(item);
}
fileReader.Close();
Dictionary <Vector2i, MapObject[]> arrayItemDic = new Dictionary <Vector2i, MapObject[]>(itemDic.Count);
foreach (var item in itemDic)
{
arrayItemDic.Add(item.Key, item.Value.ToArray());
}
map.Items = arrayItemDic;
// Get the corresponding warp data file and transform them into Vector3i
string warpPath = String.Concat(mapFile.Substring(0, mapFile.Length - 9), "warps.txt");
if (!File.Exists(warpPath))
{
throw new FileNotFoundException($"{warpPath} not found!");
}
fileReader = new StreamReader(warpPath);
Dictionary <Vector2i, Vector3i> warpDic = new Dictionary <Vector2i, Vector3i>();
while ((line = fileReader.ReadLine()) != null)
{
if (line.StartsWith("#") || line.Equals(""))
{
continue;
}
string[] rowValues = line.Split(new string[] { ";" }, StringSplitOptions.RemoveEmptyEntries);
warpDic.Add(new Vector2i(
int.Parse(rowValues[0]),
int.Parse(rowValues[1])
), new Vector3i(
int.Parse(rowValues[2]),
int.Parse(rowValues[3]),
int.Parse(rowValues[4])
));
}
fileReader.Close();
map.Warps = warpDic;
return(map);
}
