private IEnumerable <GeoModel> createBlock(GeoBlock block)
{
float ox, oy, oz;
if (block.getType() == GEO.GEO_BLOCK_TYPE_FLAT)
{
GeoCell cell = block.nGetCell(0, 0, 0);
//
float xx = GEO.getWorldX(cell.getGeoX());
float yy = GEO.getWorldY(cell.getGeoY());
float zz = GEO.getHeight(cell.getHeight());
yield return(appendModel(xx, zz, yy, true));
}
else if (block.getType() == GEO.GEO_BLOCK_TYPE_COMPLEX)
{
GeoModel m;
GeoCell cell;
GeoCell[] cells = block.getCells();
int c = cells.Length;
for (int i = 0; i < c; i++)
{
cell = cells[i];
ox = GEO.getWorldX(cell.getGeoX());
oz = GEO.getWorldY(cell.getGeoY());
oy = GEO.getHeight(cell.getHeight());
m = appendModel(ox, oy, oz, false);
updateMask(m, cell);
yield return(m);
}
}
else if (block.getType() == GEO.GEO_BLOCK_TYPE_MULTILAYER)
{
int c = block.getMaxLayerCount();
//
GeoModel m;
int x, y;
int min_x = block.getGeoX();
int max_x = block.getMaxGeoX();
int min_y = block.getGeoY();
int max_y = block.getMaxGeoY();
for (y = min_y; y <= max_y; y++)
{
for (x = min_x; x <= max_x; x++)
{
GeoCell[] cells = block.nGetLayers(x, y);
foreach (GeoCell cell in cells)
{
ox = GEO.getWorldX(cell.getGeoX());
oz = GEO.getWorldY(cell.getGeoY());
oy = GEO.getHeight(cell.getHeight());
m = appendModel(ox, oy, oz, false);
updateMask(m, cell);
yield return(m);
}
}
}
}
}
//=============================
public static GeoBlockMultiLayer convertFrom(GeoBlock block)
{
if (block is GeoBlockFlat)
{
return(new GeoBlockMultiLayer((GeoBlockFlat)block));
}
if (block is GeoBlockComplex)
{
return(new GeoBlockMultiLayer((GeoBlockComplex)block));
}
return(new GeoBlockMultiLayer((GeoBlockMultiLayer)block));
}
public Color getColor(GeoBlock block, bool insideSelectionBox)
{
switch (block.getType())
{
case Engine.GEO_BLOCK_TYPE_FLAT: return(_colorFlat);
case Engine.GEO_BLOCK_TYPE_COMPLEX:
return(block.getBlockX() % 2 != block.getBlockY() % 2 ? _colorComplex2 : _colorComplex1);
default:
if (insideSelectionBox)
{
return(block.getBlockX() % 2 != block.getBlockY() % 2 ? _colorMutliLayer2Special : _colorMutliLayer1Special);
}
else
{
return(block.getBlockX() % 2 != block.getBlockY() % 2 ? _colorMutliLayer2 : _colorMutliLayer1);
}
}
}
/// <summary>
/// Initializes <see cref="Geodata"/> engine.
/// </summary>
/// <returns>True, if <see cref="Geodata"/> engine was initialized successfully, otherwise false.</returns>
internal static unsafe bool Initialize()
{
//return true;
try
{
FileInfo[] filesInfoArray = L2FileReader.GetFiles
(
Path.Combine
(
AppDomain.CurrentDomain.BaseDirectory,
Settings.Default.GeodataFilesPath
),
m_GeoFileMask,
SearchOption.TopDirectoryOnly
);
FileInfo currentFile;
int counter, reader, i, j, k, m;
short[] heightsComplex = new short[0x40], heightsMultilayered = new short[0x900];
byte[] heightsMap = new byte[0x40];
ushort[] offsetsMap = new ushort[0x40];
GeoBlock[] nextMap;
#if GEO_FIX_DATA
bool flat;
#endif
for ( i = 0; i < filesInfoArray.Length; i++ )
{
currentFile = filesInfoArray[i];
Logger.Write(false, "Loading {0} ", currentFile.Name);
counter = reader = 0;
nextMap = new GeoBlock[ushort.MaxValue];
fixed ( byte* buffer = L2FileReader.Read(currentFile.FullName, ( int )currentFile.Length) )
{
while ( counter < ushort.MaxValue )
{
switch ( *( buffer + reader++ ) )
{
case 0x00:
{
nextMap[counter] = new GeoBlock(null, null, *( short* )( buffer + reader ));
reader += sizeof(short);
break;
}
case 0x01:
{
#if GEO_FIX_DATA
flat = true;
#endif
fixed ( short* heights = heightsComplex )
{
for ( j = 0; j < 0x40; reader += sizeof(short), j++ )
{
*( heights + j ) = ( short )( *( short* )( buffer + reader ) >> 1 );
#if GEO_FIX_DATA
if ( j > 0 && *( heights + j ) != *( heights + j - 1 ) )
flat = false; // validating that not all heights are same
#endif
}
}
#if GEO_FIX_DATA
if ( flat )
nextMap[counter] = new GeoBlock(null, null, heightsComplex[0]);
else
#endif
nextMap[counter] = new GeoBlock(null, null, heightsComplex);
break;
}
case 0x02:
{
fixed ( ushort* offsets = offsetsMap )
fixed ( byte* map = heightsMap )
fixed ( short* heights = heightsMultilayered )
{
for ( j = 0, m = 0; j < 0x40; j++ )
{
*( map + j ) = *( byte* )( buffer + reader++ );
for ( k = 0; k < *( map + j ); k++, m++ )
{
*( heights + m ) = ( short )( *( short* )( buffer + reader ) >> 1 );
reader += sizeof(short);
}
*( offsets + j ) = ( ushort )( k + *( offsets + j - 0x01 ) );
}
#if GEO_FIX_DATA
if ( offsetsMap[0x3f] == 0x40 ) // only 64 heights, so block is complex or flat
{
flat = true;
for ( j = 1; j < 0x40; j++ )
{
if ( offsetsMap[j] != offsetsMap[j - 1] )
{
flat = false; // validating that not all heights are same
break;
}
}
if ( flat )
nextMap[counter] = new GeoBlock(null, null, heights[0]);
else
nextMap[counter] = new GeoBlock(null, null, L2Buffer.SpecialCopy(heights, 0x40));
}
else
#endif
nextMap[counter] = new GeoBlock(heightsMap, offsetsMap, L2Buffer.SpecialCopy(heights, offsetsMap[0x3f]));
}
break;
}
default:
throw new InvalidOperationException(String.Format("Failed to read geodata file '{0}'", currentFile.FullName));
}
counter++;
if ( counter % ( ushort.MaxValue / 20 ) == 0 )
Logger.Write(true, ".");
}
}
geodata.Add(ParseMapOffsets(currentFile), nextMap);
Logger.EndWrite(" complete.");
}
geodata.TrimExcess();
filesInfoArray = null;
currentFile = null;
heightsComplex = null;
heightsMultilayered = null;
heightsMap = null;
offsetsMap = null;
nextMap = null;
GC.WaitForPendingFinalizers();
GC.Collect();
return true;
}
catch ( Exception e )
{
Logger.WriteLine(Source.Geodata, "Failed to load data files.");
Logger.Exception(e);
}
return false;
}
public static GeoBlockFlat convertFrom(GeoBlock block)
{
return(new GeoBlockFlat(block));
}
private GeoBlockFlat(GeoBlock block) : base(block.getGeoX(), block.getGeoY())
{
_cells = new GeoCell[] { new GeoCellFlat(this, block.getMinHeight()) };
}
public GeoCellCM(GeoBlock block, short heightAndNSWE, int cellX, int cellY) : base(block)
{
_cellX = (byte)cellX;
_cellY = (byte)cellY;
_heightAndNSWE = heightAndNSWE;
}
public void setKey(GeoBlock key)
{
_key = key;
}