public void ExportImages()
{
using (FileStream fs = this._file.OpenRead())
{
List <Image> imgs = new List <Image>();
List <Image> alphas = new List <Image>();
using (BinaryReader br = new BinaryReader(fs))
{
for (int i = 0; i < this.file_head.total_embed_image; ++i)
{
br.BaseStream.Seek(this.file_head.embed_img_data_offset + this.file_embed_image_info_list[i].img_data_offset, SeekOrigin.Begin);
byte[] bytes = br.ReadBytes((int)this.file_embed_image_info_list[i].img_data_size);
Stream stream = new MemoryStream(bytes);
Image img = Bitmap.FromStream(stream);
imgs.Add(img);
//br.BaseStream.Seek(this.file_head.embed_img_data_offset + this.file_embed_image_info_list[i].img_alpha_offset, SeekOrigin.Begin);
//byte[] alpha_bytes = br.ReadBytes((int)this.file_embed_image_info_list[i].img_alpha_size);
//Stream alpha_stream = new MemoryStream(alpha_bytes);
//Image alpha = Bitmap.FromStream(alpha_stream);
//alphas.Add(alpha);
}
}
int frame = 0;
for (int i = 0; i < this.file_head.total_embed_sprite; ++i)
{
FileEmbedSpriteInfo fesi = this.file_embed_sprite_info_list[i];
for (int j = 0; j < fesi.total_frame; ++j)
{
FileEmbedFrameInfo fefi = this.file_embed_frame_info_list[frame];
frame += 1;
var img = imgs[fefi.embed_image_id];
// var alpah_img = alphas[fefi.embed_image_id];
Bitmap bmp = new Bitmap(fefi.source_size_width, fefi.source_size_height, PixelFormat.Format32bppArgb);
Graphics g = Graphics.FromImage(bmp);
Rectangle alpha_section = new Rectangle((int)(img.Width * fefi.uv_left), (int)(img.Height * fefi.uv_top), fefi.source_color_width, fefi.source_color_height);
g.DrawImage(img, fefi.source_color_x, fefi.source_color_y, alpha_section, GraphicsUnit.Pixel);
// Rectangle section = new Rectangle((int)(img.Width * fefi.uv_left), (int)(img.Height * fefi.uv_top), fefi.source_color_width, fefi.source_color_height);
// g.DrawImage(alpah_img, fefi.source_color_x, fefi.source_color_y, section, GraphicsUnit.Pixel);
string directory_name = @"E:\test2\" + this._file.Name.Replace("_x1.csprite", "");
DirectoryInfo dir = new DirectoryInfo(directory_name);
if (!dir.Exists)
{
dir.Create();
}
string path = directory_name + @"\" + fesi.anim_name + ".png";
bmp.Save(path, ImageFormat.Png);
}
}
}
}
private void Init()
{
using (FileStream fs = this._file.OpenRead())
{
using (BinaryReader br = new BinaryReader(fs))
{
byte[] file_head_bytes = br.ReadBytes(StructOperateHelper.GetStructSize(typeof(SubentFileHead)));
file_head = (SubentFileHead)StructOperateHelper.BytesToStruct(file_head_bytes, typeof(SubentFileHead));
// 精灵信息
br.BaseStream.Seek(file_head.embeded_sprite_res_offset, SeekOrigin.Begin);
this.file_embed_sprite_info_list = new List <FileEmbedSpriteInfo>();
for (int i = 0; i < file_head.total_embed_sprite; ++i)
{
byte[] bytes = br.ReadBytes(StructOperateHelper.GetStructSize(typeof(FileEmbedSpriteInfo)));
FileEmbedSpriteInfo fesi = (FileEmbedSpriteInfo)StructOperateHelper.BytesToStruct(bytes, typeof(FileEmbedSpriteInfo));
this.file_embed_sprite_info_list.Add(fesi);
}
// 动画帧信息
br.BaseStream.Seek(file_head.embeded_frame_res_offset, SeekOrigin.Begin);
this.file_embed_frame_info_list = new List <FileEmbedFrameInfo>();
for (int i = 0; i < file_head.total_embed_sprite; ++i)
{
for (int j = 0; j < this.file_embed_sprite_info_list[i].total_frame; ++j)
{
byte[] bytes = br.ReadBytes(StructOperateHelper.GetStructSize(typeof(FileEmbedFrameInfo)));
FileEmbedFrameInfo fefi = (FileEmbedFrameInfo)StructOperateHelper.BytesToStruct(bytes, typeof(FileEmbedFrameInfo));
this.file_embed_frame_info_list.Add(fefi);
}
}
// 内部引用精灵信息
br.BaseStream.Seek(file_head.embeded_ref_sprite_res_offset, SeekOrigin.Begin);
this.file_embed_ref_sprite_info_list = new List <FileEmbedRefSpriteInfo>();
for (int i = 0; i < file_head.total_embed_ref_sprite; ++i)
{
byte[] bytes = br.ReadBytes(StructOperateHelper.GetStructSize(typeof(FileEmbedRefSpriteInfo)));
FileEmbedRefSpriteInfo fersi = (FileEmbedRefSpriteInfo)StructOperateHelper.BytesToStruct(bytes, typeof(FileEmbedRefSpriteInfo));
this.file_embed_ref_sprite_info_list.Add(fersi);
}
// 引用精灵信息
br.BaseStream.Seek(file_head.ref_sprite_res_offset, SeekOrigin.Begin);
this.file_ref_sprite_info_list = new List <FileRefSpriteInfo>();
for (int i = 0; i < file_head.total_ref_sprite; ++i)
{
byte[] bytes = br.ReadBytes(StructOperateHelper.GetStructSize(typeof(FileRefSpriteInfo)));
FileRefSpriteInfo frsi = (FileRefSpriteInfo)StructOperateHelper.BytesToStruct(bytes, typeof(FileRefSpriteInfo));
this.file_ref_sprite_info_list.Add(frsi);
}
// 图片信息
br.BaseStream.Seek(file_head.embed_img_info_offset, SeekOrigin.Begin);
this.file_embed_image_info_list = new List <FileEmbedImageInfo>();
for (int i = 0; i < file_head.total_embed_image; ++i)
{
byte[] bytes = br.ReadBytes(StructOperateHelper.GetStructSize(typeof(FileEmbedImageInfo)));
FileEmbedImageInfo feii = (FileEmbedImageInfo)StructOperateHelper.BytesToStruct(bytes, typeof(FileEmbedImageInfo));
this.file_embed_image_info_list.Add(feii);
}
// 图片数据
br.BaseStream.Seek(file_head.embed_img_data_offset, SeekOrigin.Begin);
byte[] embed_img_data = new byte[file_head.embed_img_data_datalen];
if (this.file_head.use_mode == 1)
{
br.BaseStream.Seek(file_head.segment_img_data_offset, SeekOrigin.Begin);
this.file_seg_info_list = new List <FileSegInfo>();
for (int i = 0; i < file_head.segment_total_count; ++i)
{
byte[] bytes = br.ReadBytes(StructOperateHelper.GetStructSize(typeof(FileSegInfo)));
FileSegInfo fsi = (FileSegInfo)StructOperateHelper.BytesToStruct(bytes, typeof(FileSegInfo));
this.file_seg_info_list.Add(fsi);
}
}
}
}
}
