public static AseChunk ReadChunk(AseFrame frame, ChunkType type, int size, AseReader reader)
{
var pos = reader.Position;
AseChunk chunk = null;
switch (type)
{
// Chunk types we care about
case ChunkType.Palette:
chunk = new AsePaletteChunk(frame, reader);
break;
case ChunkType.Layer:
chunk = new AseLayerChunk(frame, reader);
break;
case ChunkType.Cel:
chunk = new AseCelChunk(frame, reader, size);
break;
case ChunkType.ColorProfile:
chunk = new AseColorProfileChunk(frame, reader);
break;
case ChunkType.FrameTags:
chunk = new AseFrameTagsChunk(frame, reader);
break;
case ChunkType.Slice:
chunk = new AseSliceChunk(frame, reader);
break;
case ChunkType.UserData:
chunk = new AseUserDataChunk(frame, reader);
break;
// Chunk types we don't care about
case ChunkType.OldPalette:
chunk = new AseDummyChunk(frame, reader, type, size);
break;
// Chunk types we haven't handled yet. Indicates a bug that should be fixed.
default:
chunk = new AseDummyChunk(frame, reader, type, size);
Debug.LogErrorFormat("Unhandled chunk type: {0}", ((ushort)type).ToString("X4"));
break;
}
// Check that we read the right amount of bytes
Assert.IsTrue((reader.Position - pos) == size, string.Format("Chunk {0} read {1} bytes but we were expected {2} bytes read", type, reader.Position - pos, size));
reader.LastChunk = chunk;
return(chunk);
}
public void VisitPaletteChunk(AsePaletteChunk palette)
{
ResizePalette(palette.LastIndex);
for (int i = 0; i < palette.LastIndex + 1; i++)
{
var red = palette.Entries[i].Red;
var green = palette.Entries[i].Green;
var blue = palette.Entries[i].Blue;
var alpha = palette.Entries[i].Alpha;
var color = new Color32(red, green, blue, alpha);
m_Palette[i] = color;
}
if (m_AseFile.Header.TransparentIndex >= 0)
{
m_Palette[m_AseFile.Header.TransparentIndex] = Color.clear;
}
}
