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| 1 | +using AssetRipper.Text.SourceGeneration; |
| 2 | +using System.CodeDom.Compiler; |
| 3 | + |
| 4 | +namespace AssetRipper.TextureDecoder.TestGenerator; |
| 5 | + |
| 6 | +internal static class TextureDataClassGenerator |
| 7 | +{ |
| 8 | + private const string TestFilesFolder = $"{nameof(TestFileFolders)}.{nameof(TestFileFolders.AndroidTestFiles)}"; |
| 9 | + private const string TextureType = "TextureType"; |
| 10 | + private const string TextureFormat = "TextureFormat"; |
| 11 | + private const string ITexture = "ITexture"; |
| 12 | + private const string Namespace = "AssetRipper.TextureDecoder.Tests"; |
| 13 | + |
| 14 | + public static void Generate() |
| 15 | + { |
| 16 | + IReadOnlyList<TextureMetadata> metadataList = LoadMetadata(TestFileFolders.AndroidTestFiles); |
| 17 | + GenerateTextureType(metadataList); |
| 18 | + GenerateTextureFormat(metadataList); |
| 19 | + GenerateITexture(); |
| 20 | + GenerateAndroidTextures(metadataList); |
| 21 | + } |
| 22 | + |
| 23 | + private static void GenerateTextureType(IReadOnlyList<TextureMetadata> metadataList) |
| 24 | + { |
| 25 | + GenerateEnum(TextureType, metadataList.Select(m => m.Type).Distinct().Order()); |
| 26 | + } |
| 27 | + |
| 28 | + private static void GenerateTextureFormat(IReadOnlyList<TextureMetadata> metadataList) |
| 29 | + { |
| 30 | + GenerateEnum(TextureFormat, metadataList.Select(m => m.Format).Distinct().Order()); |
| 31 | + } |
| 32 | + |
| 33 | + private static void GenerateEnum(string name, IEnumerable<string?> values) |
| 34 | + { |
| 35 | + using IndentedTextWriter writer = IndentedTextWriterFactory.Create(ProjectFolders.TestProject, name); |
| 36 | + writer.WriteGeneratedCodeWarning(); |
| 37 | + writer.WriteLine(); |
| 38 | + writer.WriteFileScopedNamespace(Namespace); |
| 39 | + writer.WriteLine(); |
| 40 | + writer.WriteLine($"public enum {name}"); |
| 41 | + using (new CurlyBrackets(writer)) |
| 42 | + { |
| 43 | + foreach (string? value in values) |
| 44 | + { |
| 45 | + writer.WriteLine($"{value},"); |
| 46 | + } |
| 47 | + } |
| 48 | + } |
| 49 | + |
| 50 | + private static void GenerateITexture() |
| 51 | + { |
| 52 | + using IndentedTextWriter writer = IndentedTextWriterFactory.Create(ProjectFolders.TestProject, ITexture); |
| 53 | + writer.WriteGeneratedCodeWarning(); |
| 54 | + writer.WriteLine(); |
| 55 | + writer.WriteFileScopedNamespace(Namespace); |
| 56 | + writer.WriteLine(); |
| 57 | + writer.WriteLine($"public partial interface {ITexture}"); |
| 58 | + using (new CurlyBrackets(writer)) |
| 59 | + { |
| 60 | + writer.WriteLine($"static abstract {TextureType} {nameof(TextureMetadata.Type)} {{ get; }}"); |
| 61 | + writer.WriteLine($"static abstract {TextureFormat} {nameof(TextureMetadata.Format)} {{ get; }}"); |
| 62 | + writer.WriteLine($"static abstract int {nameof(TextureMetadata.FileSize)} {{ get; }}"); |
| 63 | + writer.WriteLine($"static abstract int {nameof(TextureMetadata.ImageSize)} {{ get; }}"); |
| 64 | + writer.WriteLine($"static abstract int {nameof(TextureMetadata.ImageCount)} {{ get; }}"); |
| 65 | + writer.WriteLine($"static abstract bool {nameof(TextureMetadata.Mips)} {{ get; }}"); |
| 66 | + writer.WriteLine($"static abstract int {nameof(TextureMetadata.Width)} {{ get; }}"); |
| 67 | + writer.WriteLine($"static abstract int {nameof(TextureMetadata.Height)} {{ get; }}"); |
| 68 | + writer.WriteLine("static abstract string Path { get; }"); |
| 69 | + writer.WriteLine("static abstract byte[] Data { get; }"); |
| 70 | + } |
| 71 | + } |
| 72 | + |
| 73 | + private static IReadOnlyList<TextureMetadata> LoadMetadata(string directory) |
| 74 | + { |
| 75 | + string[] jsonFiles = Directory.GetFiles(directory, "*.json"); |
| 76 | + List<TextureMetadata> metadataList = new(jsonFiles.Length); |
| 77 | + foreach (string jsonFile in jsonFiles) |
| 78 | + { |
| 79 | + metadataList.Add(TextureMetadata.FromFile(jsonFile)); |
| 80 | + } |
| 81 | + return metadataList; |
| 82 | + } |
| 83 | + |
| 84 | + private static void GenerateAndroidTextures(IReadOnlyList<TextureMetadata> metadataList) |
| 85 | + { |
| 86 | + const string AndroidTextures = "AndroidTextures"; |
| 87 | + using IndentedTextWriter writer = IndentedTextWriterFactory.Create(ProjectFolders.TestProject, AndroidTextures); |
| 88 | + writer.WriteGeneratedCodeWarning(); |
| 89 | + writer.WriteLine(); |
| 90 | + writer.WriteFileScopedNamespace(Namespace); |
| 91 | + writer.WriteLine(); |
| 92 | + writer.WriteLine($"public static partial class {AndroidTextures}"); |
| 93 | + using (new CurlyBrackets(writer)) |
| 94 | + { |
| 95 | + foreach (TextureMetadata metadata in metadataList) |
| 96 | + { |
| 97 | + string withOrWithout = metadata.Mips ? "with" : "without"; |
| 98 | + writer.WriteSummaryDocumentation($"{metadata.Format} {metadata.Width}x{metadata.Height} {withOrWithout} mips"); |
| 99 | + writer.WriteLine($"public sealed class {metadata.Name} : {ITexture}"); |
| 100 | + using (new CurlyBrackets(writer)) |
| 101 | + { |
| 102 | + writer.WriteLine($"public const {TextureType} {nameof(TextureMetadata.Type)} = {TextureType}.{metadata.Type};"); |
| 103 | + writer.WriteLine($"public const {TextureFormat} {nameof(TextureMetadata.Format)} = {TextureFormat}.{metadata.Format};"); |
| 104 | + writer.WriteLine($"public const int {nameof(TextureMetadata.FileSize)} = {metadata.FileSize};"); |
| 105 | + writer.WriteLine($"public const int {nameof(TextureMetadata.ImageSize)} = {metadata.ImageSize};"); |
| 106 | + writer.WriteLine($"public const int {nameof(TextureMetadata.ImageCount)} = {metadata.ImageCount};"); |
| 107 | + writer.WriteLine($"public const bool {nameof(TextureMetadata.Mips)} = {metadata.Mips.ToString().ToLowerInvariant()};"); |
| 108 | + writer.WriteLine($"public const int {nameof(TextureMetadata.Width)} = {metadata.Width};"); |
| 109 | + writer.WriteLine($"public const int {nameof(TextureMetadata.Height)} = {metadata.Height};"); |
| 110 | + writer.WriteLine($"public const string Path = {TestFilesFolder} + \"{metadata.Name}\";"); |
| 111 | + writer.WriteSummaryDocumentation($"Length: {metadata.FileSize}"); |
| 112 | + writer.WriteLine("public static byte[] Data => File.ReadAllBytes(Path);"); |
| 113 | + writer.WriteLine(); |
| 114 | + writer.WriteLine($"private {metadata.Name}() {{ }}"); |
| 115 | + writer.WriteLine($"static {TextureType} {ITexture}.{nameof(TextureMetadata.Type)} => {nameof(TextureMetadata.Type)};"); |
| 116 | + writer.WriteLine($"static {TextureFormat} {ITexture}.{nameof(TextureMetadata.Format)} => {nameof(TextureMetadata.Format)};"); |
| 117 | + writer.WriteLine($"static int {ITexture}.{nameof(TextureMetadata.FileSize)} => {nameof(TextureMetadata.FileSize)};"); |
| 118 | + writer.WriteLine($"static int {ITexture}.{nameof(TextureMetadata.ImageSize)} => {nameof(TextureMetadata.ImageSize)};"); |
| 119 | + writer.WriteLine($"static int {ITexture}.{nameof(TextureMetadata.ImageCount)} => {nameof(TextureMetadata.ImageCount)};"); |
| 120 | + writer.WriteLine($"static bool {ITexture}.{nameof(TextureMetadata.Mips)} => {nameof(TextureMetadata.Mips)};"); |
| 121 | + writer.WriteLine($"static int {ITexture}.{nameof(TextureMetadata.Width)} => {nameof(TextureMetadata.Width)};"); |
| 122 | + writer.WriteLine($"static int {ITexture}.{nameof(TextureMetadata.Height)} => {nameof(TextureMetadata.Height)};"); |
| 123 | + writer.WriteLine($"static string {ITexture}.Path => Path;"); |
| 124 | + } |
| 125 | + writer.WriteLine(); |
| 126 | + } |
| 127 | + } |
| 128 | + } |
| 129 | +} |
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