private void ReadATTRChunk(IFFReader iff, ChunkAttributes attr)
{
Version = iff.ReadInt32();
Width = iff.ReadInt32();
Height = iff.ReadInt32();
DataSize = iff.ReadInt32();
}
/// <summary>Static data initialization.</summary>
static ChunkNameExtensions()
{
Type aviChunkNameType = typeof(AviChunkName);
ICollection <AviChunkName> allContainerChunks = new HashSet <AviChunkName>();
ChunkNameForChunkType = new Dictionary <uint, AviChunkName>();
ChunkAttributesForChunkName = new Dictionary <AviChunkName, ChunkAttributes>();
// Create the list to feed to the chunks that can be in all container chunks
allContainerChunks.Add(AviChunkName.Root);
// Use reflection to find the attributes describing the codec identifiers
foreach (AviChunkName chunkName in Enum.GetValues(aviChunkNameType))
{
string name = Enum.GetName(aviChunkNameType, chunkName);
FieldInfo fieldInfo = aviChunkNameType.GetField(name);
AviAttribute[] attributes = (AviAttribute[])fieldInfo.GetCustomAttributes(typeof(AviAttribute), false);
if (chunkName == AviChunkName.Root)
{
// The root container has no metadata and does not occur in any other chunk
ChunkAttributesForChunkName.Add(chunkName, new ChunkAttributes(new uint[0], ChunkFlags.ContainerChunk, new AviChunkName[0]));
}
else if (attributes != null && attributes.Length == 1)
{
ChunkAttributes chunkAttributes = GetChunkAttributes(chunkName, attributes[0], allContainerChunks);
ChunkAttributesForChunkName.Add(chunkName, chunkAttributes);
// List all 4CC for this chunk
foreach (uint chunkType in chunkAttributes.ChunkTypes)
{
Debug.Assert(!ChunkNameForChunkType.ContainsKey(chunkType), string.Format("Duplicate 4CC '{0}'", chunkType.ToString4CC()));
ChunkNameForChunkType.Add(chunkType, chunkName);
}
}
else
{
Debug.Fail(string.Format("No attributes for {0}. Please add attributes to the ChunkName enumeration.", chunkName));
}
}
CheckSuitableParents();
}
private void ReadGLPHChunk(IFFReader iff, ChunkAttributes attr)
{
_glyphs.Add(Glyph.Read(iff));
}
private void ReadIMAGChunk(IFFReader iff, ChunkAttributes attr)
{
_images.Add(Image.Read(iff));
}
private void ReadATTRChunk(IFFReader iff, ChunkAttributes attr)
{
Attributes = iff.ReadString();
}
private void ReadNAMEChunk(IFFReader iff, ChunkAttributes attr)
{
Name = iff.ReadString();
}
private void ReadDATAChunk(IFFReader iff, ChunkAttributes attr)
{
Data = iff.ReadBytes(attr.Size);
}
private void CreateNewChunk(int x, int z)
{
chunks[x, z] = new ChunkAttributes(new ChunkCoord(x, z), this);
activeChunks.Add(new ChunkCoord(x, z));
}
