Switch-Toolbox/File_Format_Library/FileFormats/Texture/TXE.cs

using System;
using System.Collections.Generic;
using System.Windows.Forms;
using Toolbox.Library;
using Toolbox.Library.Forms;
using Toolbox.Library.IO;

namespace AmbrosiaPikmin1.FileFormats.TXE
{
    class TXE : TreeNodeFile, IFileFormat
    {
        public FileType FileType { get; set; } = FileType.Image;

        public bool CanSave { get; set; }

        public string[] Description { get; set; } = new string[] { "Pikmin 1 Proprietary Texture" };
        public string[] Extension { get; set; } = new string[] { "*.txe" };
        public string FileName { get; set; }
        public string FilePath { get; set; }

        //Stores compression info from being opened (done automaitcally)
        public IFileInfo IFileInfo { get; set; }

        //Check how the file wil be opened
        public bool Identify(System.IO.Stream stream)
        {
            return Utils.HasExtension(FileName, ".txe");
        }

        //A Type list for custom types
        //With this you can add in classes with IFileMenuExtension to add menus for this format
        public Type[] Types
        {
            get
            {
                List<Type> types = new List<Type>();
                return types.ToArray();
            }
        }

        private void SkipPadding(FileReader stream, int offset)
        {
            stream.Seek((~(offset - 1) & (stream.Position + offset - 1)) - stream.Position);
        }

        private Texture Read(System.IO.Stream stream)
        {
            //You can add a FileReader with Toolbox.Library.IO namespace
            using (var reader = new FileReader(stream))
            {
                Texture tex = new Texture();

                reader.SetByteOrder(true);

                tex.Width = reader.ReadUInt16();
                tex.Height = reader.ReadUInt16();
                _ = reader.ReadInt16();
                //Turn this format into a common format used by this tool
                short texFormat = reader.ReadInt16();
                tex.Format = Decode_Gamecube.ToGenericFormat((Decode_Gamecube.TextureFormats)texFormat);

                //Lets set our method of decoding
                tex.PlatformSwizzle = PlatformSwizzle.Platform_Gamecube;

                int imageDataSize = reader.ReadInt32();
                SkipPadding(reader, 0x20);
                tex.ImageData = reader.ReadBytes(imageDataSize);

                tex.Name = FileName;
                return tex;
            }
        }

        public void Load(System.IO.Stream stream)
        {
            Text = FileName;
            //Set this if you want to save the file format
            CanSave = false;

            Texture tex = Read(stream);

            ImageKey = "Texture";
            SelectedImageKey = "Texture";

            Nodes.Add(tex);
        }

        public byte[] Save()
        {
            return null;
        }

        public void Unload()
        {

        }

        public class Texture : STGenericTexture
        {
            public byte[] ImageData { get; set; }

            //A list of supported formats
            //This gets used in the re encode option
            public override TEX_FORMAT[] SupportedFormats
            {
                get
                {
                    return new TEX_FORMAT[]
                    {
                    TEX_FORMAT.I4,
                    TEX_FORMAT.I8,
                    TEX_FORMAT.IA4,
                    TEX_FORMAT.IA8,
                    TEX_FORMAT.RGB565,
                    TEX_FORMAT.RGB5A3,
                    TEX_FORMAT.RGBA32,
                    TEX_FORMAT.C4,
                    TEX_FORMAT.C8,
                    TEX_FORMAT.C14X2,
                    TEX_FORMAT.CMPR,
                    };
                }
            }

            public override bool CanEdit { get; set; } = false;

            //This gets used in the image editor if the image gets edited
            //This wll not be ran if "CanEdit" is set to false!
            public override void SetImageData(System.Drawing.Bitmap bitmap, int ArrayLevel)
            {

            }

            //Gets the raw image data in bytes
            //Gets decoded automatically
            public override byte[] GetImageData(int ArrayLevel = 0, int MipLevel = 0)
            {
                return ImageData;
            }


            //This is an event for when the tree is clicked on
            //Load our editor
            public override void OnClick(TreeView treeView)
            {
                //Here we check for an active editor and load a new one if not found
                //This is used when a tree/object editor is used
                ImageEditorBase editor = (ImageEditorBase)LibraryGUI.GetActiveContent(typeof(ImageEditorBase));
                if (editor == null)
                {
                    editor = new ImageEditorBase();
                    editor.Dock = DockStyle.Fill;
                    LibraryGUI.LoadEditor(editor);
                }

                //Load our image and any properties
                //If you don't make a class for properties you can use a generic class provided in STGenericTexture
                editor.LoadProperties(GenericProperties);
                editor.LoadImage(this);
            }
        }
    }
}