public unsafe AnimationFrame(GraphicsDevice graphics, uint[] palette, BinaryFileReader reader)
{
int xCenter = reader.ReadShort();
int yCenter = reader.ReadShort();
int width = reader.ReadUShort();
int height = reader.ReadUShort();
// Fix for animations with no IO.
if ((width == 0) || (height == 0))
{
m_Texture = null;
return;
}
uint[] data = new uint[width * height];
int header;
int xBase = xCenter - 0x200;
int yBase = (yCenter + height) - 0x200;
fixed(uint *pData = data)
{
uint *dataRef = pData;
int delta = width;
int dataRead = 0;
dataRef += xBase;
dataRef += (yBase * delta);
while ((header = reader.ReadInt()) != 0x7FFF7FFF)
{
header ^= DoubleXor;
uint *cur = dataRef + ((((header >> 12) & 0x3FF) * delta) + ((header >> 22) & 0x3FF));
uint *end = cur + (header & 0xFFF);
int filecounter = 0;
byte[] filedata = reader.ReadBytes(header & 0xFFF);
while (cur < end)
{
*cur++ = palette[filedata[filecounter++]];
}
dataRead += header & 0xFFF;
}
Metrics.ReportDataRead(dataRead);
}
m_Center = new Microsoft.Xna.Framework.Point(xCenter, yCenter);
m_Texture = new Texture2D(graphics, width, height);
m_Texture.SetData <uint>(data);
}
private static ushort[] readStaticDimensions(int index)
{
int length, extra;
bool is_patched;
BinaryFileReader reader = m_Index.Seek(index, out length, out extra, out is_patched);
reader.ReadInt();
return(new ushort[] { reader.ReadUShort(), reader.ReadUShort() });
}
private bool Unserialize(BinaryFileReader reader)
{
uint magic = reader.ReadUInt();
if (magic != MAGIC)
{
return(false);
}
if (m_Macros == null)
{
m_Macros = new List <Action>();
}
m_Macros.Clear();
int version = reader.ReadInt();
int count = reader.ReadInt();
for (int i = 0; i < count; i++)
{
Action action = new Action();
action.Keystroke = (WinKeys)reader.ReadUShort();
action.Ctrl = reader.ReadBool();
action.Alt = reader.ReadBool();
action.Shift = reader.ReadBool();
reader.ReadBool(); // unused filler byte
int macroCount = reader.ReadUShort();
for (int j = 0; j < macroCount; j++)
{
int type = reader.ReadInt();
Macro.ValueTypes valueType = (Macro.ValueTypes)reader.ReadByte();
if (valueType == Macro.ValueTypes.Integer)
{
action.Macros.Add(new Macro((MacroType)type, reader.ReadInt()));
}
else if (valueType == Macro.ValueTypes.String)
{
action.Macros.Add(new Macro((MacroType)type, reader.ReadString()));
}
else
{
action.Macros.Add(new Macro((MacroType)type));
}
}
m_Macros.Add(action);
}
return(true);
}
private bool Unserialize(BinaryFileReader r)
{
var magic = r.ReadUInt();
if (magic != MAGIC)
{
return(false);
}
if (_macros == null)
{
_macros = new List <Action>();
}
_macros.Clear();
var version = r.ReadInt();
var count = r.ReadInt();
for (var i = 0; i < count; i++)
{
var action = new Action();
action.Keystroke = (WinKeys)r.ReadUShort();
action.Ctrl = r.ReadBool();
action.Alt = r.ReadBool();
action.Shift = r.ReadBool();
r.ReadBool(); // unused filler byte
var macroCount = r.ReadUShort();
for (var j = 0; j < macroCount; j++)
{
var type = r.ReadInt();
var valueType = (Macro.ValueTypes)r.ReadByte();
if (valueType == Macro.ValueTypes.Integer)
{
action.Macros.Add(new Macro((MacroType)type, r.ReadInt()));
}
else if (valueType == Macro.ValueTypes.String)
{
action.Macros.Add(new Macro((MacroType)type, r.ReadString()));
}
else
{
action.Macros.Add(new Macro((MacroType)type));
}
}
_macros.Add(action);
}
return(true);
}
private ushort[] GetPalette(BinaryFileReader reader)
{
ushort[] pal = new ushort[0x100];
for (int i = 0; i < 0x100; ++i)
{
pal[i] = (ushort)(reader.ReadUShort() | 0x8000);
}
return pal;
}
ushort[] GetPalette(BinaryFileReader reader)
{
var pal = new ushort[0x100];
for (var i = 0; i < 0x100; ++i)
{
pal[i] = (ushort)(reader.ReadUShort() | 0x8000);
}
return(pal);
}
private static uint[] getPalette(BinaryFileReader reader)
{
uint[] pal = new uint[0x100];
for (int i = 0; i < 0x100; ++i)
{
uint color = reader.ReadUShort();
pal[i] = 0xFF000000 + (
((((color >> 10) & 0x1F) * 0xFF / 0x1F)) |
((((color >> 5) & 0x1F) * 0xFF / 0x1F) << 8) |
(((color & 0x1F) * 0xFF / 0x1F) << 16)
);
}
return(pal);
}
public unsafe AnimationFrame(int uniqueAnimationIndex, GraphicsDevice graphics, ushort[] palette, BinaryFileReader reader, SittingTransformation sitting)
{
m_AnimationIndex = uniqueAnimationIndex;
int xCenter = reader.ReadShort();
int yCenter = reader.ReadShort();
int width = reader.ReadUShort();
int height = reader.ReadUShort();
// Fix for animations with no pixels.
if ((width == 0) || (height == 0))
{
Texture = null;
return;
}
if (sitting == SittingTransformation.StandSouth)
{
xCenter += 8;
width += 8;
height += 4;
}
ushort[] data = new ushort[width * height];
// for sitting:
// somewhere around the waist of a typical mobile animation, we take twelve rows of pixels,
// discard every third, and shift every remaining row (total of eight) one pixel to the left
// or right (depending on orientation), for a total skew of eight pixels.
fixed(ushort *pData = data)
{
ushort *dataRef = pData;
int dataRead = 0;
int header;
while ((header = reader.ReadInt()) != 0x7FFF7FFF)
{
header ^= DoubleXor;
int x = ((header >> 22) & 0x3FF) + xCenter - 0x200;
int y = ((header >> 12) & 0x3FF) + yCenter + height - 0x200;
if (sitting == SittingTransformation.StandSouth)
{
const int skew_start = -17;
const int skew_end = skew_start - 16;
int iy = y - height - yCenter;
if (iy > skew_start)
{
// pixels below the skew
x -= 8;
y -= 4;
}
else if (iy > skew_end)
{
// pixels within the skew
if ((iy - skew_end) % 4 == 0)
{
reader.Position += (header & 0xFFF);
continue;
}
x -= (iy - skew_end) / 2;
y -= (iy - skew_end) / 4;
}
}
ushort *cur = dataRef + y * width + x;
ushort *end = cur + (header & 0xFFF);
int filecounter = 0;
byte[] filedata = reader.ReadBytes(header & 0xFFF);
while (cur < end)
{
*cur++ = palette[filedata[filecounter++]];
}
dataRead += header & 0xFFF;
}
Metrics.ReportDataRead(dataRead);
}
Center = new Point(xCenter, yCenter);
Texture = new Texture2D(graphics, width, height, false, SurfaceFormat.Bgra5551);
Texture.SetData(data);
m_Picking.Set(m_AnimationIndex, width, height, data);
}
/// <summary>
/// Reads a DMT file filtered by a provided filter.
/// </summary>
/// <param name="file">The mesh file.</param>
/// <param name="filter">The provided filtered.</param>
/// <returns>The DMTModel that obeys to the filter condition.</returns>
public List <DMTModel> ReadFile(File file, IDMTModelFilter filter)
{
var blocksIn = new List <DMTTriangleBlock>();
var blocksOut = new List <DMTTriangleBlock>();
var binaryReader = new BinaryFileReader(file);
try
{
if (file.Exists == false)
{
throw new DMTFileException(DMTFileError.FileDoesNotExist);
}
// Read the file header. It is terminated with a 0 (null) and or has a
// maximum of 256 bytes
string header = null;
header = binaryReader.ReadStringUntil(0, 256);
// Read the file version number. Should be 1000 as this is the only format currently supported
var version = binaryReader.ReadUShort();
if (version != 1000)
{
//Close the reader and return fail
binaryReader.Close();
throw new DMTFileException(DMTFileError.UnsupportedFileFormat);
}
// Read the file flags
// The bits of this integer are used as flags to detail file specific features.
// 1. If this bit is set then the vertex data are stored as floats, else doubles.
// 2. If this bit is set then the file contains triangles which are known to have been written in units of MMs.
// If the flag is unset then the units used are unknown. This change was introduced by api#25 and dicc34143
//
// New files (Since TVD release 2000111) MUST be written in MM. The code in dmkdmt always sets the flag and
// the write_node() API ensures that you know about the requirement.
uint fileFlags = 0;
fileFlags = binaryReader.ReadUInteger();
var pointsAreFloats = (fileFlags & 1) == 1;
// Read the number of triangle blocks in the file. Should not be zero
uint noOfBlocks = 0;
noOfBlocks = binaryReader.ReadUInteger();
if (noOfBlocks == 0)
{
binaryReader.Close();
throw new DMTFileException(DMTFileError.NoTriangleBlocks);
}
// Read the number of vertices in the file. Should not be zero
uint totalTriangleVertices = 0;
totalTriangleVertices = binaryReader.ReadUInteger();
if (totalTriangleVertices == 0)
{
binaryReader.Close();
throw new DMTFileException(DMTFileError.NoVertices);
}
// Read the number of triangles in the file. Should not be zero
uint totalTriangles = 0;
totalTriangles = binaryReader.ReadUInteger();
if (totalTriangles == 0)
{
binaryReader.Close();
throw new DMTFileException(DMTFileError.NoTriangles);
}
// Read the blocks
for (var blockNo = 0; blockNo <= noOfBlocks - 1; blockNo++)
{
var blockIn = new DMTTriangleBlock();
var blockOut = new DMTTriangleBlock();
var vertices = new List <Point>();
var vertexNormals = new List <Vector>();
var oldIndexToNewIndexMapBlockIn = new Dictionary <int, int>();
var oldIndexToNewIndexMapBlockOut = new Dictionary <int, int>();
// Read the block flags
uint blockFlags = 0;
blockFlags = binaryReader.ReadUInteger();
var verticesHaveNormals = false;
verticesHaveNormals = (blockFlags & 1) == 1;
blockIn.DoVerticesHaveNormals = verticesHaveNormals;
blockOut.DoVerticesHaveNormals = verticesHaveNormals;
uint noOfTriangleVertices = 0;
noOfTriangleVertices = binaryReader.ReadUInteger();
uint noOfTriangles = 0;
noOfTriangles = binaryReader.ReadUInteger();
// Read the vertices
var x = default(MM);
var y = default(MM);
var z = default(MM);
var nx = default(MM);
var ny = default(MM);
var nz = default(MM);
for (var intNodeNo = 0; intNodeNo <= noOfTriangleVertices - 1; intNodeNo++)
{
// Read the XYZ values
if (pointsAreFloats)
{
x = binaryReader.ReadSingle();
y = binaryReader.ReadSingle();
z = binaryReader.ReadSingle();
}
else
{
x = binaryReader.ReadDouble();
y = binaryReader.ReadDouble();
z = binaryReader.ReadDouble();
}
// Continue reading
if (verticesHaveNormals)
{
if (pointsAreFloats)
{
nx = binaryReader.ReadSingle();
ny = binaryReader.ReadSingle();
nz = binaryReader.ReadSingle();
}
else
{
nx = binaryReader.ReadDouble();
ny = binaryReader.ReadDouble();
nz = binaryReader.ReadDouble();
}
}
// Store the vertex
vertices.Add(new Point(x, y, z));
if (verticesHaveNormals)
{
vertexNormals.Add(new Vector(nx, ny, nz));
}
}
// What size are the pointers?
// They will use 32 bit Unsigned Integers if 16 bit Unsigned Integer is not enough
var use32bitPointers = noOfTriangleVertices > ushort.MaxValue;
// Read the triangles
var vertex1Index = 0;
var vertex2Index = 0;
var vertex3Index = 0;
for (var triangleNo = 0; triangleNo <= noOfTriangles - 1; triangleNo++)
{
if (use32bitPointers)
{
vertex1Index = binaryReader.ReadInteger();
vertex2Index = binaryReader.ReadInteger();
vertex3Index = binaryReader.ReadInteger();
}
else
{
vertex1Index = binaryReader.ReadUShort();
vertex2Index = binaryReader.ReadUShort();
vertex3Index = binaryReader.ReadUShort();
}
if (filter.CanAddTriangle(vertices[vertex1Index], vertices[vertex2Index], vertices[vertex3Index]))
{
AddTriangle(oldIndexToNewIndexMapBlockIn,
blockIn,
verticesHaveNormals,
vertices,
vertexNormals,
vertex1Index,
vertex2Index,
vertex3Index);
}
else
{
AddTriangle(oldIndexToNewIndexMapBlockOut,
blockOut,
verticesHaveNormals,
vertices,
vertexNormals,
vertex1Index,
vertex2Index,
vertex3Index);
}
}
// Check that the version number is ok
if (binaryReader.ReadUShort() != version)
{
throw new DMTFileException(DMTFileError.BlockVersionDoesNotMatchFileVersion);
}
blocksIn.Add(blockIn);
blocksOut.Add(blockOut);
}
var modelWithinFilter = new DMTModel();
var modelOutsideFilter = new DMTModel();
modelWithinFilter.TriangleBlocks.AddRange(blocksIn);
modelOutsideFilter.TriangleBlocks.AddRange(blocksOut);
var result = new List <DMTModel>();
result.Add(modelWithinFilter);
result.Add(modelOutsideFilter);
return(result);
}
finally
{
// Close the binary reader
if (binaryReader != null)
{
binaryReader.Close();
}
}
}
