public override Bitmap ConvertToBitmap(Sprite entity)
{
var data = entity.Data;
var type = entity.Type;
var size = entity.Width * entity.Height * (type == ColorBits.ARGB_8888 ? 4 : 2);
if (entity.Compress == Compress.ZLIB)
{
data = Zlib.Decompress(data, size);
}
return(Bitmaps.FromArray(data, entity.Size, type));
}
void SetPixels(int[] pixels)
{
var len = image.Width * image.Height;
var data = new byte[len * 4];
for (var i = 0; i < len; i++)
{
var pixel = pixels[i];
data[i * 4 + 0] = (byte)(pixel & 0xff);
data[i * 4 + 1] = (byte)((pixel >> 8) & 0xff);
data[i * 4 + 2] = (byte)((pixel >> 16) & 0xff);
data[i * 4 + 3] = (byte)(pixel >> 24);
}
bitmap = Bitmaps.FromArray(data, image.Size);
}
/// <summary>
/// 读取一个贴图
/// </summary>
/// <param name="stream"></param>
/// <param name="entity"></param>
/// <returns></returns>
public static Bitmap ReadImage(Stream stream, Sprite entity)
{
var data = new byte[entity.Width * entity.Height * 4];
for (var i = 0; i < data.Length; i += 4)
{
var bits = entity.Type;
if (entity.Version == ImgVersion.Ver4 && bits == ColorBits.ARGB_1555)
{
bits = ColorBits.ARGB_8888;
}
Colors.ReadColor(stream, bits, data, i);
}
return(Bitmaps.FromArray(data, entity.Size));
}
public override Bitmap ConvertToBitmap(Sprite entity)
{
var data = entity.Data;
var type = entity.Type;
var size = entity.Width * entity.Height * (type == ColorBits.ARGB_8888 ? 4 : 2);
if (entity.Compress == Compress.ZLIB)
{
data = Zlib.Decompress(data, size);
}
using (var ms = new MemoryStream(data)) {
data = new byte[entity.Size.Width * entity.Size.Height * 4];
for (var i = 0; i < data.Length; i += 4)
{
var temp = Colors.ReadColor(ms, type);
temp.CopyTo(data, i);
}
}
return(Bitmaps.FromArray(data, entity.Size));
}
public override Bitmap ConvertToBitmap(Sprite entity)
{
var data = entity.Data;
var size = entity.Width * entity.Height;
if (entity.Type == ColorBits.ARGB_1555 && entity.CompressMode == CompressMode.ZLIB)
{
data = Zlib.Decompress(data, size);
var table = Album.CurrentTable;
if (table.Count > 0)
{
using (var os = new MemoryStream()) {
foreach (var i in data)
{
os.WriteColor(table[i % table.Count], ColorBits.ARGB_8888);
}
data = os.ToArray();
}
return(Bitmaps.FromArray(data, entity.Size));
}
}
return(base.ConvertToBitmap(entity));
}
public override Bitmap ConvertToBitmap(Sprite entity)
{
var data = entity.Data;
var size = entity.Width * entity.Height;
if (entity.Compress == Compress.ZLIB)
{
data = Zlib.Decompress(data, size);
var table = Album.CurrentTable;
if (table.Count > 0)
{
using (var os = new MemoryStream()) {
for (var i = 0; i < data.Length; i++)
{
var j = data[i] % table.Count;
Colors.WriteColor(os, table[j], ColorBits.ARGB_8888);
}
data = os.ToArray();
}
}
}
return(Bitmaps.FromArray(data, entity.Size));
}