diff options
| author | Alexey Cluster <cluster@cluster.wtf> | 2024-01-01 22:37:34 +0300 |
|---|---|---|
| committer | Alexey Cluster <cluster@cluster.wtf> | 2024-01-01 22:37:34 +0300 |
| commit | 05f25151558052cb95050710d7c2cee2f1a78305 (patch) | |
| tree | 8da5597a99ad1b2e715907ab6ff0424c9f4154ff | |
| parent | 8a317cea3c486ac27b8b9b27f343bbd66a8d810a (diff) | |
| -rw-r--r-- | tools_sources/CoolboyCombiner/ClassicSorter.cs | 2 | ||||
| -rw-r--r-- | tools_sources/CoolboyCombiner/Config.cs | 2 | ||||
| -rw-r--r-- | tools_sources/CoolboyCombiner/CoolboyCombiner.csproj | 130 | ||||
| -rw-r--r-- | tools_sources/CoolboyCombiner/Game.cs | 2 | ||||
| -rw-r--r-- | tools_sources/CoolboyCombiner/GameFix.cs | 2 | ||||
| -rw-r--r-- | tools_sources/CoolboyCombiner/Offsets.cs | 2 | ||||
| -rw-r--r-- | tools_sources/CoolboyCombiner/Program.cs | 1709 | ||||
| m--------- | tools_sources/NesTiler | 0 | ||||
| m--------- | tools_sources/nesasm | 0 |
9 files changed, 923 insertions, 926 deletions
diff --git a/tools_sources/CoolboyCombiner/ClassicSorter.cs b/tools_sources/CoolboyCombiner/ClassicSorter.cs index 2c2ea60..87c9c36 100644 --- a/tools_sources/CoolboyCombiner/ClassicSorter.cs +++ b/tools_sources/CoolboyCombiner/ClassicSorter.cs @@ -1,4 +1,4 @@ -using System.Collections.Generic; +using System.Collections.Generic; namespace com.clusterrr.Tools { diff --git a/tools_sources/CoolboyCombiner/Config.cs b/tools_sources/CoolboyCombiner/Config.cs index 5202de4..b7059b1 100644 --- a/tools_sources/CoolboyCombiner/Config.cs +++ b/tools_sources/CoolboyCombiner/Config.cs @@ -1,4 +1,4 @@ -using System; +using System; using System.Collections.Generic; using System.Diagnostics; using System.IO; diff --git a/tools_sources/CoolboyCombiner/CoolboyCombiner.csproj b/tools_sources/CoolboyCombiner/CoolboyCombiner.csproj index 3f2f001..c7b69a2 100644 --- a/tools_sources/CoolboyCombiner/CoolboyCombiner.csproj +++ b/tools_sources/CoolboyCombiner/CoolboyCombiner.csproj @@ -1,65 +1,65 @@ -<Project Sdk="Microsoft.NET.Sdk">
-
- <PropertyGroup>
- <OutputType>Exe</OutputType>
- <TargetFramework>net6.0</TargetFramework>
- <AssemblyName>coolboy-combiner</AssemblyName>
- <RootNamespace>com.clusterrr.Famicom.CoolBoy</RootNamespace>
- <PublishSingleFile>true</PublishSingleFile>
- <PublishReadyToRun>true</PublishReadyToRun>
- <Nullable>enable</Nullable>
- <RepositoryUrl>https://github.com/ClusterM/coolboy-multirom-builder</RepositoryUrl>
- <RepositoryType>git</RepositoryType>
- <AssemblyVersion>2.1.0</AssemblyVersion>
- <FileVersion>2.1.0</FileVersion>
- <Version>2.1.0</Version>
- <NeutralLanguage>en</NeutralLanguage>
- <Authors>Alexey 'Cluster' Avdyukhin</Authors>
- <Configurations>Debug;Release;Interim</Configurations>
- </PropertyGroup>
-
- <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
- <DebugType>embedded</DebugType>
- </PropertyGroup>
-
- <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
- <DebugType>none</DebugType>
- </PropertyGroup>
-
- <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Interim|AnyCPU'">
- <DebugType>none</DebugType>
- </PropertyGroup>
-
- <Target Name="PreBuild" BeforeTargets="PreBuildEvent">
- <Exec Command="make commit buildtime" />
- </Target>
-
- <ItemGroup>
- <PackageReference Include="NesContainers" Version="1.1.4" />
- </ItemGroup>
-
- <ItemGroup>
- <Compile Update="Properties\Resources.Designer.cs">
- <DesignTime>True</DesignTime>
- <AutoGen>True</AutoGen>
- <DependentUpon>Resources.resx</DependentUpon>
- </Compile>
- </ItemGroup>
-
- <ItemGroup>
- <EmbeddedResource Update="Properties\Resources.resx">
- <Generator>ResXFileCodeGenerator</Generator>
- <LastGenOutput>Resources.Designer.cs</LastGenOutput>
- </EmbeddedResource>
- </ItemGroup>
-
- <ItemGroup>
- <None Update="nes-fixes.json">
- <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
- </None>
- <None Update="coolboy-symbols.json">
- <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
- </None>
- </ItemGroup>
-
-</Project>
+<Project Sdk="Microsoft.NET.Sdk"> + + <PropertyGroup> + <OutputType>Exe</OutputType> + <TargetFramework>net6.0</TargetFramework> + <AssemblyName>coolboy-combiner</AssemblyName> + <RootNamespace>com.clusterrr.Famicom.CoolBoy</RootNamespace> + <PublishSingleFile>true</PublishSingleFile> + <PublishReadyToRun>true</PublishReadyToRun> + <Nullable>enable</Nullable> + <RepositoryUrl>https://github.com/ClusterM/coolboy-multirom-builder</RepositoryUrl> + <RepositoryType>git</RepositoryType> + <AssemblyVersion>2.1.0</AssemblyVersion> + <FileVersion>2.1.0</FileVersion> + <Version>2.1.0</Version> + <NeutralLanguage>en</NeutralLanguage> + <Authors>Alexey 'Cluster' Avdyukhin</Authors> + <Configurations>Debug;Release;Interim</Configurations> + </PropertyGroup> + + <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'"> + <DebugType>embedded</DebugType> + </PropertyGroup> + + <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'"> + <DebugType>none</DebugType> + </PropertyGroup> + + <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Interim|AnyCPU'"> + <DebugType>none</DebugType> + </PropertyGroup> + + <Target Name="PreBuild" BeforeTargets="PreBuildEvent"> + <Exec Command="make commit buildtime" /> + </Target> + + <ItemGroup> + <PackageReference Include="NesContainers" Version="1.1.4" /> + </ItemGroup> + + <ItemGroup> + <Compile Update="Properties\Resources.Designer.cs"> + <DesignTime>True</DesignTime> + <AutoGen>True</AutoGen> + <DependentUpon>Resources.resx</DependentUpon> + </Compile> + </ItemGroup> + + <ItemGroup> + <EmbeddedResource Update="Properties\Resources.resx"> + <Generator>ResXFileCodeGenerator</Generator> + <LastGenOutput>Resources.Designer.cs</LastGenOutput> + </EmbeddedResource> + </ItemGroup> + + <ItemGroup> + <None Update="nes-fixes.json"> + <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory> + </None> + <None Update="coolboy-symbols.json"> + <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory> + </None> + </ItemGroup> + +</Project> diff --git a/tools_sources/CoolboyCombiner/Game.cs b/tools_sources/CoolboyCombiner/Game.cs index 65b5044..23d5523 100644 --- a/tools_sources/CoolboyCombiner/Game.cs +++ b/tools_sources/CoolboyCombiner/Game.cs @@ -1,4 +1,4 @@ -using com.clusterrr.Famicom.Containers; +using com.clusterrr.Famicom.Containers; using System; using System.Collections.Generic; using System.IO; diff --git a/tools_sources/CoolboyCombiner/GameFix.cs b/tools_sources/CoolboyCombiner/GameFix.cs index da82f2a..c85caf0 100644 --- a/tools_sources/CoolboyCombiner/GameFix.cs +++ b/tools_sources/CoolboyCombiner/GameFix.cs @@ -1,4 +1,4 @@ -using System.ComponentModel; +using System.ComponentModel; using System.Text.Json.Serialization; namespace com.clusterrr.Famicom.Multirom diff --git a/tools_sources/CoolboyCombiner/Offsets.cs b/tools_sources/CoolboyCombiner/Offsets.cs index 7c72f29..e958ee5 100644 --- a/tools_sources/CoolboyCombiner/Offsets.cs +++ b/tools_sources/CoolboyCombiner/Offsets.cs @@ -1,4 +1,4 @@ -using System.Text.Json.Serialization; +using System.Text.Json.Serialization; namespace com.clusterrr.Famicom.Multirom { diff --git a/tools_sources/CoolboyCombiner/Program.cs b/tools_sources/CoolboyCombiner/Program.cs index 474eb60..33b729f 100644 --- a/tools_sources/CoolboyCombiner/Program.cs +++ b/tools_sources/CoolboyCombiner/Program.cs @@ -1,856 +1,853 @@ -using com.clusterrr.Famicom.Containers;
-using com.clusterrr.Famicom.Multirom;
-using com.clusterrr.Tools;
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.IO;
-using System.Linq;
-using System.Reflection;
-using System.Text;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-using System.Threading;
-
-namespace com.clusterrr.Famicom.CoolBoy
-{
- public class Program
- {
- const string APP_NAME = "COOLBOY Combiner";
- const string REPO_PATH = "https://github.com/ClusterM/coolboy-multirom-builder";
- static DateTime BUILD_TIME = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc).AddSeconds(long.Parse(Properties.Resources.buildtime.Trim()));
- const int LOADER_OFFSET = 512 * 1024 - 128 * 1024;
- const int LOADER_SIZE = 128 * 1024;
- const int FLASH_SECTOR_SIZE = 128 * 1024;
- const int MAX_GAME_COUNT = 256 * 6;
- const int MAX_SAVE_COUNT = 15;
-
- public static int Main(string[] args)
- {
- try
- {
- var version = Assembly.GetExecutingAssembly()?.GetName()?.Version;
- var versionStr = $"{version?.Major}.{version?.Minor}{((version?.Build ?? 0) > 0 ? $"{(char)((byte)'a' + version!.Build)}" : "")}";
- Console.WriteLine($"{APP_NAME} " +
-#if !INTERIM
- $"v{versionStr}"
-#else
- "interim version"
-#endif
-#if DEBUG
- + " (debug)"
-#endif
- );
-#if INTERIM || DEBUG
- Console.WriteLine($" Commit: {Properties.Resources.gitCommit} @ {REPO_PATH}");
- Console.WriteLine($" Build time: {BUILD_TIME.ToLocalTime()}");
-#endif
- Console.WriteLine(" (c) Alexey 'Cluster' Avdyukhin / https://clusterrr.com / clusterrr@clusterrr.com");
- Console.WriteLine("");
-
- var config = Config.Parse(args);
-
- if (config == null)
- {
- Config.PrintHelp();
- return 1;
- }
-
- var jsonOptions = new JsonSerializerOptions()
- {
- WriteIndented = true,
- DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingDefault,
- Converters = { new JsonStringEnumConverter(JsonNamingPolicy.CamelCase) }
- };
-
- // Reserved for loader
- byte[]? result = null;
-
- // Step one: load ROMs, allocate space for them and generate config for loader
- if ((config.Command == Config.CombinerCommand.Prepare) || (config.Command == Config.CombinerCommand.Build))
- {
- // Use 0xFF as empty value because it doesn't require writing to flash
- result = Enumerable.Repeat(byte.MaxValue, (int)(config.MaxRomSizeMB * 1024 * 1024)).ToArray();
-
- // Loading fixes file
- Dictionary<string, GameFix>? fixes;
- if (File.Exists(config.FixesFile))
- {
- var fixesJson = File.ReadAllText(config.FixesFile);
- var fixesStr = JsonSerializer.Deserialize<Dictionary<string, GameFix>>(fixesJson, jsonOptions);
- if (fixesStr == null) throw new InvalidDataException("Can't read fixes file");
- // Convert string CRC32 to uint
- fixes = fixesStr.ToDictionary(
- // Check for hexademical values
- kv => kv.Key.ToLower().StartsWith("0x")
- ? kv.Key[2..].ToLower()
- : kv.Key.ToLower(),
- kv => kv.Value);
- }
- else
- {
- Console.WriteLine("WARNING! Fixes file not found, fixes database will not be used");
- fixes = null;
- }
-
- // Loading symbols table
- var symbolsJson = File.ReadAllText(config.SymbolsFile);
- var symbols = JsonSerializer.Deserialize<Dictionary<char, byte>>(symbolsJson, jsonOptions);
- if (symbols == null) throw new InvalidDataException("Can't load symbols file");
-
- // Loading games list
- var lines = File.ReadAllLines(config.GamesFile!);
- var regs = new Dictionary<string, List<String>>();
- var games = new List<Game>();
- var report = new List<String>();
- bool nosort = config.NoSort;
-
- // Building list of ROMs
- foreach (var line in lines)
- {
- // Skip empty lines
- if (string.IsNullOrWhiteSpace(line)) continue;
- // Skip comments
- if (line.Trim().StartsWith(";")) continue;
- if (line.Trim().ToUpper() == "!NOSORT")
- {
- nosort = true;
- continue;
- }
- var cols = line.Split(new char[] { '|' }, 2, StringSplitOptions.RemoveEmptyEntries);
- string fileName = cols[0].Trim();
- string? menuName = cols.Length >= 2 ? cols[1] : null;
-
- // Is it a directory?
- if (fileName.EndsWith("/") || fileName.EndsWith("\\"))
- {
- Console.WriteLine($"Loading directory: {fileName}");
- var files =
- Directory.GetFiles(fileName, "*.nes").Concat(
- Directory.GetFiles(fileName, "*.unf")).Concat(
- Directory.GetFiles(fileName, "*.unif"));
- foreach (var file in files)
- {
- games.Add(new Game(file, fixes: fixes));
- }
- }
- else
- {
- // No, it's a file
- games.Add(new Game(fileName, menuName, fixes: fixes));
- }
- }
-
- // Sorting
- IEnumerable<Game> sortedGames;
- if (nosort)
- {
- sortedGames =
- Enumerable.Concat(
- games.Where(g => !g.IsHidden),
- games.Where(g => g.IsHidden)
- );
- }
- else
- {
- // Removing separators
- var gamesNoSeparators = games.Where(g => !g.IsSeparator);
- sortedGames =
- Enumerable.Concat(
- gamesNoSeparators.Where(g => !g.IsHidden).OrderBy(g => g.MenuName, new ClassicSorter()),
- gamesNoSeparators.Where(g => g.IsHidden)
- );
- }
-
- int gameCount = sortedGames.Count();
- int hiddenCount = games.Where(g => g.IsHidden).Count();
- int menuItemsCount = gameCount - hiddenCount;
-
- int saveId = 0;
- foreach (var game in sortedGames)
- {
- if (config.Saves && game.Battery)
- {
- saveId++;
- game.SaveId = (byte)saveId;
- }
- }
-
- int usedSpace = LOADER_SIZE;
- int notFittedSize = 0;
- var sortedPrgs = games.OrderByDescending(g => g.PRG.Length).Where(g => g.PRG.Length > 0);
- foreach (var game in sortedPrgs)
- {
- Console.Write($"Fitting PRG of {Path.GetFileName(game.FileName)} ({game.PRG.Length / 1024}KB)... ");
- bool fitted = false;
- for (int pos = 0; pos < config.MaxRomSizeMB * 1024 * 1024; pos += game.PRG.Length)
- {
- if (WillFit(result, pos, game.PRG, config.BadSectors))
- {
- game.PrgOffset = pos;
- Array.Copy(game.PRG, 0, result, pos, game.PRG.Length);
- usedSpace = Math.Max(LOADER_OFFSET + LOADER_SIZE, Math.Max(usedSpace, pos + game.PRG.Length));
- fitted = true;
- Console.WriteLine($"offset: 0x{pos:X8}");
- break;
- }
- }
- if (!fitted)
- {
- Console.WriteLine("Failed.");
- notFittedSize += game.PRG.Length;
- }
- GC.Collect();
- }
-
- var sortedChrs = games.OrderByDescending(g => g.CHR.Length).Where(g => g.CHR.Length > 0);
- foreach (var game in sortedChrs)
- {
- Console.Write($"Fitting CHR of {Path.GetFileName(game.FileName)} ({game.CHR.Length / 1024}KB)... ");
- bool fitted = false;
- for (int pos = 0; pos < config.MaxRomSizeMB * 1024 * 1024; pos += 0x2000)
- {
- if (WillFit(result, pos, game.CHR, config.BadSectors))
- {
- game.ChrOffset = pos;
- Array.Copy(game.CHR, 0, result, pos, game.CHR.Length);
- usedSpace = Math.Max(LOADER_OFFSET + LOADER_SIZE, Math.Max(usedSpace, pos + game.CHR.Length));
- fitted = true;
- Console.WriteLine($"offset: 0x{pos:X8}");
- break;
- }
- }
- if (!fitted)
- {
- Console.WriteLine("Failed.");
- notFittedSize += game.CHR.Length;
- }
- GC.Collect();
- }
-
- // Calculate output ROM size
- usedSpace += notFittedSize;
- // Round up to minimum PRG bank size
- usedSpace = 0x4000 * (int)Math.Ceiling((float)usedSpace / (float)0x4000);
- int romSize = usedSpace;
- // Round up to sector size
- usedSpace = FLASH_SECTOR_SIZE * (int)Math.Ceiling((float)usedSpace / (float)FLASH_SECTOR_SIZE);
- // Space for saves
- if (config.Saves)
- {
- // Round up to sector size
- usedSpace = FLASH_SECTOR_SIZE * (int)Math.Ceiling((float)usedSpace / (float)FLASH_SECTOR_SIZE);
- // Space for saves
- usedSpace += FLASH_SECTOR_SIZE * 2;
- }
-
- int totalSize = 0;
- int maxChrSize = 0;
- report.Add(string.Format("{0,-33} {1,-15} {2,-10} {3}", "Game name", "Mapper", "Save ID", "Size"));
- report.Add(string.Format("{0,-33} {1,-15} {2,-10} {3}", "------------", "-------", "-------", "-------"));
- var mapperStats = new Dictionary<int, int>();
- foreach (var game in sortedGames)
- {
- if (!game.IsHidden)
- {
- totalSize += game.PRG.Length;
- totalSize += game.CHR.Length;
- report.Add(string.Format("{0,-33} {1,-15} {2,-10} {3}",
- FirstCharToUpper(game.ToString().Replace("_", " ")),
- game.Mapper,
- game.SaveId == 0 ? "-" : game.SaveId.ToString(),
- $"{(game.PRG.Length + game.CHR.Length) / 1024}KB"));
- if (!mapperStats.ContainsKey(game.Mapper)) mapperStats[game.Mapper] = 0;
- mapperStats[game.Mapper]++;
- }
- if (game.CHR.Length > maxChrSize)
- maxChrSize = game.CHR.Length;
- }
- report.Add("");
- report.Add(string.Format("{0,-15} {1,0}", "Mapper", "Count"));
- report.Add(string.Format("{0,-15} {1,0}", "------", "-----"));
- foreach (var mapper in mapperStats.Keys.OrderBy(k => k))
- {
- report.Add(string.Format("{0,-15} {1,0}", mapper, mapperStats[mapper]));
- }
- report.Add("");
- report.Add($"Total games: {sortedGames.Count() - hiddenCount}");
- report.Add($"Total flash memoy space used: {Math.Round(usedSpace / 1024.0 / 1024.0, 3)}MB");
- report.Add($"Maximum CHR size: {maxChrSize / 1024}KB");
- report.Add($"Battery-backed games: {saveId}");
-
- // Print some stats
- Console.WriteLine($"Total games: {sortedGames.Count() - hiddenCount}");
- Console.WriteLine($"Final ROM size: {Math.Round(usedSpace / 1024.0 / 1024.0, 3)}MB");
- Console.WriteLine($"Maximum CHR size: {maxChrSize / 1024}KB");
- Console.WriteLine($"Battery-backed games: {saveId}");
-
- // Write report file if need
- if (config.ReportFile != null)
- File.WriteAllLines(config.ReportFile, report.ToArray());
-
- if (games.Count - hiddenCount == 0)
- throw new InvalidOperationException("Games list is empty");
-
- regs["reg_0"] = new List<string>();
- regs["reg_1"] = new List<string>();
- regs["reg_2"] = new List<string>();
- regs["reg_3"] = new List<string>();
- regs["chr_start_bank_h"] = new List<string>();
- regs["chr_start_bank_l"] = new List<string>();
- regs["chr_start_bank_s"] = new List<string>();
- regs["chr_size_source"] = new List<String>();
- regs["chr_size_target"] = new List<String>();
- regs["mirroring"] = new List<String>();
- regs["game_save"] = new List<String>();
- regs["game_flags"] = new List<String>();
- regs["cursor_pos"] = new List<String>();
-
- // Error collection
- var problems = new List<Exception>();
-
- if ((notFittedSize > 0) && (usedSpace > config.MaxRomSizeMB * 1024 * 1024))
- problems.Add(new OutOfMemoryException($"ROM is too big: {Math.Round(usedSpace / 1024.0 / 1024.0, 3)}MB"));
- if (games.Count > MAX_GAME_COUNT)
- problems.Add(new InvalidDataException($"Too many ROMs: {games.Count} (maximum {MAX_GAME_COUNT})"));
- if (saveId > MAX_SAVE_COUNT)
- problems.Add(new InvalidDataException($"Too many battery backed games: {saveId} (maximum {byte.MaxValue})"));
-
- int c = 0;
- foreach (var game in sortedGames)
- {
- if (game.Mapper != 0 && game.Mapper != 4)
- {
- problems.Add(new InvalidDataException($"Mapper {game.Mapper} is not supported in \"{Path.GetFileName(game.FileName)}\" (only NROM and MMC3 mappers can be used)"));
- continue;
- }
- if (game.CHR.Length > config.MaxChrRamSizeKB * 1024)
- {
- problems.Add(new InvalidDataException($"CHR size is too big in \"{Path.GetFileName(game.FileName)}\""));
- continue;
- }
- if (game.Mirroring == MirroringType.FourScreenVram)
- {
- problems.Add(new InvalidDataException($"Four-screen mode is not supported for \"{Path.GetFileName(game.FileName)}\""));
- continue;
- }
- if (game.Trained)
- {
- problems.Add(new NotImplementedException($"Trained games are not supported for \"{game.FileName}\""));
- continue;
- }
-
- if ((game.Flags & Game.GameFlags.WillNotWorkOnDendy) != 0)
- Console.WriteLine($"WARNING! \"{Path.GetFileName(game.FileName)}\" is not compatible with Dendy");
- if ((game.Flags & Game.GameFlags.WillNotWorkOnNtsc) != 0)
- Console.WriteLine($"WARNING! \"{Path.GetFileName(game.FileName)}\" is not compatible with NTSC consoles");
- if ((game.Flags & Game.GameFlags.WillNotWorkOnPal) != 0)
- Console.WriteLine($"WARNING! \"{Path.GetFileName(game.FileName)}\" is not compatible with PAL consoles");
- if ((game.Flags & Game.GameFlags.WillNotWorkOnNewFamiclone) != 0)
- Console.WriteLine($"WARNING! \"{Path.GetFileName(game.FileName)}\" is not compatible with new Famiclones");
-
- int bank = game.PrgOffset / 0x4000;
- byte r0, r1, r2, r3;
- switch (config.Submapper)
- {
- case 0:
- case 1:
- case 2:
- case 3:
- case 8:
- case 9:
- r0 = (byte)(
- ((bank >> 3) & 0b111) // 5(19), 4(18), 3(17) bits
- | (((bank >> 9) & 0b11) << 4) // 10(24), 9(23) bits
- | ((game.PRG.Length > 128 * 1024) ? 0 : (1 << 6)) // PRG mask 256KB
- | ((game.CHR.Length > 128 * 1024) ? 0 : (1 << 7))); // CHR mask 256KB
- break;
- case 4:
- case 5:
- r0 = (byte)(
- ((bank >> 3) & 0b111) // 5(19), 4(18), 3(17) bits
- | (((bank >> 6) & 0b11) << 4) // 7(21), 6(20) bits
- | ((game.PRG.Length > 128 * 1024) ? 0 : (1 << 6)) // PRG mask 256KB
- | ((game.CHR.Length > 128 * 1024) ? 0 : (1 << 7))); // CHR mask 256KB
- break;
- // TODO: submappers 6 and 7
- default:
- throw new NotSupportedException($"Submapper {config.Submapper} is not supported");
- }
- switch (config.Submapper)
- {
- case 0:
- case 1:
- case 6:
- case 7:
- r1 = (byte)(
- (((bank >> 7) & 0b11) << 2) // 8(22), 7(21)
- | (((bank >> 6) & 1) << 4) // 6(20)
- | ((game.PRG.Length > 0x4000) ? (1 << 1) : 0) // PRG mask 32KB
- | ((game.PRG.Length > 1024 * 1024) ? (1 << 5) : 0) // PRG mask 2048KB
- | ((game.PRG.Length > 512 * 1024) ? (1 << 6) : 0) // PRG mask 1024KB
- | ((game.PRG.Length > 256 * 1024) ? 0 : (1 << 7))); // PRG mask 512KB
- break;
- case 2:
- case 3:
- r1 = (byte)(
- (((bank >> 8) & 1) << 1) // 8(22)
- | (((bank >> 7) & 1) << 2) // 7(21)
- | (((bank >> 6) & 1) << 3) // 6(20)
- | ((game.PRG.Length <= 0x4000) ? (1 << 4) : 0) // PRG mask 32KB, inverted
- | ((game.PRG.Length > 1024 * 1024) ? (1 << 5) : 0) // PRG mask 2048KB
- | ((game.PRG.Length > 512 * 1024) ? (1 << 6) : 0) // PRG mask 1024KB
- | ((game.PRG.Length > 256 * 1024) ? 0 : (1 << 7))); // PRG mask 512KB
- break;
- case 4:
- case 5:
- r1 = (byte)(
- ((game.PRG.Length > 0x4000) ? (1 << 1) : 0) // PRG mask 32KB
- | ((game.PRG.Length > 1024 * 1024) ? (1 << 5) : 0) // PRG mask 2048KB
- | ((game.PRG.Length > 512 * 1024) ? (1 << 6) : 0) // PRG mask 1024KB
- | ((game.PRG.Length > 256 * 1024) ? 0 : (1 << 7))); // PRG mask 512KB
- break;
- default:
- throw new NotSupportedException($"Submapper {config.Submapper} is not supported");
- }
- r2 = 0;
- r3 = (byte)(
- ((game.Mapper == 0) ? (1 << 4) : 0) // NROM mode
- | ((bank & 0b111) << 1) // 2(16), 1(15), 0(14) bits
- | 0x80); // lockout
-
- regs["reg_0"].Add(string.Format("${0:X2}", r0));
- regs["reg_1"].Add(string.Format("${0:X2}", r1));
- regs["reg_2"].Add(string.Format("${0:X2}", r2));
- regs["reg_3"].Add(string.Format("${0:X2}", r3));
- regs["chr_start_bank_h"].Add(string.Format("${0:X2}", (game.ChrOffset / 0x400000) & 0xFF));
- regs["chr_start_bank_l"].Add(string.Format("${0:X2}", (game.ChrOffset / 0x4000) & 0xFF));
- regs["chr_start_bank_s"].Add(string.Format("${0:X2}", 0x80 + ((game.ChrOffset / 0x2000) % 2) * 0x20));
- regs["chr_size_source"].Add(string.Format("${0:X2}", game.CHR.Length / 0x2000));
- regs["chr_size_target"].Add(string.Format("${0:X2}", game.Mapper == 0 ? 1 :
- ((game.CHR.Length <= 128 * 1024) ? (byte)(128 * 1024 / 0x2000) : (byte)(256 * 1024 / 0x2000))));
- regs["mirroring"].Add(string.Format("${0:X2}", game.Mirroring == MirroringType.Horizontal ? 0x01 : 0x00));
- regs["game_save"].Add(string.Format("${0:X2}", !game.Battery ? 0 : game.SaveId));
- regs["game_flags"].Add(string.Format("${0:X2}", (byte)game.Flags));
- regs["cursor_pos"].Add(string.Format("${0:X2}", game.ToString().Length));
- }
-
- // Handle collected errors
- if (problems.Any()) throw new AggregateException(problems);
-
- // It's time to generate assembly file
- const byte baseBank = 0;
- var asmResult = new StringBuilder();
- asmResult.AppendLine("; Games database");
- asmResult.AppendLine();
- asmResult.AppendLine();
- asmResult.AppendLine("; Common constants");
- asmResult.AppendLine($"GAMES_COUNT .equ {menuItemsCount}");
- asmResult.AppendLine($"SAVES_COUNT .equ {saveId}");
- asmResult.AppendLine($"SECRETS .equ {hiddenCount}");
- asmResult.AppendLine();
- asmResult.AppendLine();
- asmResult.AppendLine("; Registers to start games");
- int regCount = 0;
- foreach (var reg in regs.Keys)
- {
- c = 0;
- foreach (var r in regs[reg])
- {
- if (c % 256 == 0)
- {
- asmResult.AppendLine();
- asmResult.AppendLine($" .bank {baseBank + c / 256 * 2}");
- asmResult.AppendLine($" .org ${0x8000 + regCount * 0x100:X4}");
- asmResult.Append($"loader_data_{reg}{(c == 0 ? "" : $"_{c}")}:");
- }
- if (c % 16 == 0)
- {
- asmResult.AppendLine();
- asmResult.Append(" .db");
- }
- asmResult.Append(((c % 16 != 0) ? ", " : " ") + r);
- c++;
- }
- asmResult.AppendLine();
- regCount++;
- }
-
- asmResult.AppendLine();
- asmResult.AppendLine();
- asmResult.AppendLine("; Game names");
- c = 0;
- foreach (var game in sortedGames)
- {
- if (c % 256 == 0)
- {
- asmResult.AppendLine();
- asmResult.AppendLine($" .bank {baseBank + c / 256 * 2}");
- asmResult.AppendLine($" .org $9000");
- asmResult.AppendLine($"game_names{(c == 0 ? "" : $"_{c}")}:");
- }
- asmResult.AppendLine($" .dw game_name_{c}");
- c++;
- }
-
- c = 0;
- foreach (var game in sortedGames)
- {
- asmResult.AppendLine();
- if (c % 256 == 0)
- {
- asmResult.AppendLine();
- asmResult.AppendLine(" .bank " + (baseBank + c / 256 * 2 + 1));
- if (baseBank + c / 256 * 2 + 1 >= 62) throw new OutOfMemoryException("Bank overflow! Too many games?");
- asmResult.AppendLine(" .org $A000");
- }
- asmResult.AppendLine("; " + Path.GetFileName(game.FileName));
- asmResult.AppendLine("game_name_" + c + ":");
- var name = StringToTiles(game.MenuName, symbols);
- var asm = BytesToAsm(name);
- asmResult.Append(asm);
- c++;
- }
-
- // Some strings
- // TODO: replace magic strings with constants
- asmResult.AppendLine();
- asmResult.AppendLine();
- asmResult.AppendLine("; Some strings");
- asmResult.AppendLine(" .bank 14");
- asmResult.AppendLine(" .org $C800");
- asmResult.AppendLine();
- asmResult.AppendLine("string_file:");
- asmResult.Append(BytesToAsm(StringToTiles("FILE: " + Path.GetFileName(config.GamesFile), symbols)));
- asmResult.AppendLine("string_build_date:");
- asmResult.Append(BytesToAsm(StringToTiles("BUILD DATE: " + DateTime.Now.ToString("yyyy-MM-dd"), symbols)));
- asmResult.AppendLine("string_build_time:");
- asmResult.Append(BytesToAsm(StringToTiles("BUILD TIME: " + DateTime.Now.ToString("HH:mm:ss"), symbols)));
- asmResult.AppendLine("string_console_type:");
- asmResult.Append(BytesToAsm(StringToTiles("CONSOLE TYPE:", symbols)));
- asmResult.AppendLine("string_ntsc:");
- asmResult.Append(BytesToAsm(StringToTiles("NTSC", symbols)));
- asmResult.AppendLine("string_pal:");
- asmResult.Append(BytesToAsm(StringToTiles("PAL", symbols)));
- asmResult.AppendLine("string_dendy:");
- asmResult.Append(BytesToAsm(StringToTiles("DENDY", symbols)));
- asmResult.AppendLine("string_new:");
- asmResult.Append(BytesToAsm(StringToTiles("NEW", symbols)));
- asmResult.AppendLine("string_flash:");
- asmResult.Append(BytesToAsm(StringToTiles("FLASH:", symbols)));
- asmResult.AppendLine("string_read_only:");
- asmResult.Append(BytesToAsm(StringToTiles(config.Saves ? "READ ONLY" : "FORCED READ ONLY", symbols)));
- asmResult.AppendLine("string_writable:");
- asmResult.Append(BytesToAsm(StringToTiles("WRITABLE", symbols)));
- asmResult.AppendLine("flash_sizes:");
- for (int i = 0; i <= 10; i++)
- asmResult.AppendLine($" .dw string_{1 << i}mb");
- for (int i = 0; i <= 10; i++)
- {
- asmResult.AppendLine($"string_{1 << i}mb:");
- asmResult.Append(BytesToAsm(StringToTiles($"{1 << i}MB", symbols)));
- }
- asmResult.AppendLine("string_chr_ram:");
- asmResult.Append(BytesToAsm(StringToTiles("CHR RAM:", symbols)));
- asmResult.AppendLine("chr_ram_sizes:");
- for (int i = 0; i <= 8; i++)
- asmResult.AppendLine($" .dw string_{8 * (1 << i)}kb");
- for (int i = 0; i <= 8; i++)
- {
- asmResult.AppendLine($"string_{8 * (1 << i)}kb:");
- asmResult.Append(BytesToAsm(StringToTiles($"{8 * (1 << i)}KB", symbols)));
- }
- asmResult.AppendLine("string_prg_ram:");
- asmResult.Append(BytesToAsm(StringToTiles("PRG RAM:", symbols)));
- asmResult.AppendLine("string_present:");
- asmResult.Append(BytesToAsm(StringToTiles("PRESENT", symbols)));
- asmResult.AppendLine("string_not_available:");
- asmResult.Append(BytesToAsm(StringToTiles("NOT AVAILABLE", symbols)));
- asmResult.AppendLine("string_version:");
- asmResult.Append(BytesToAsm(StringToTiles("VERSION: " +
-#if !INTERIM
- $"{versionStr}"
-#else
- "INTERIM"
-#endif
- , symbols)));
- asmResult.AppendLine("string_commit:");
- asmResult.Append(BytesToAsm(StringToTiles($"COMMIT: {Properties.Resources.gitCommit}", symbols)));
- switch (config.Language)
- {
- case Config.CombinerLanguage.English:
- asmResult.AppendLine("string_saving:");
- asmResult.Append(BytesToAsm(StringToTiles(" SAVING... DON'T TURN OFF! ", symbols)));
- asmResult.AppendLine("string_incompatible_console:");
- asmResult.Append(BytesToAsm(StringToTiles(" SORRY, THIS GAME IS NOT COMPATIBLE WITH THIS CONSOLE PRESS ANY BUTTON ", symbols)));
- break;
- case Config.CombinerLanguage.Russian:
- asmResult.AppendLine("string_saving:");
- asmResult.Append(BytesToAsm(StringToTiles(" СОХРАНЯЕМСЯ... НЕ ВЫКЛЮЧАЙ! ", symbols)));
- asmResult.AppendLine("string_incompatible_console:");
- asmResult.Append(BytesToAsm(StringToTiles(" ИЗВИНИТЕ, ДАННАЯ ИГРА НЕСОВМЕСТИМА С ЭТОЙ КОНСОЛЬЮ НАЖМИТЕ ЛЮБУЮ КНОПКУ ", symbols)));
- break;
- }
-
- asmResult.AppendLine("string_prg_ram_test:");
- asmResult.Append(BytesToAsm(StringToTiles("PRG RAM TEST:", symbols)));
- asmResult.AppendLine("string_chr_ram_test:");
- asmResult.Append(BytesToAsm(StringToTiles("CHR RAM TEST:", symbols)));
- asmResult.AppendLine("string_passed:");
- asmResult.Append(BytesToAsm(StringToTiles("PASSED", symbols)));
- asmResult.AppendLine("string_failed:");
- asmResult.Append(BytesToAsm(StringToTiles("FAILED", symbols)));
- asmResult.AppendLine("string_ok:");
- asmResult.Append(BytesToAsm(StringToTiles("OK", symbols)));
- asmResult.AppendLine("string_error:");
- asmResult.Append(BytesToAsm(StringToTiles("ERROR", symbols)));
-
- File.WriteAllText(Path.Combine(config.SourcesDir, config.AsmFile!), asmResult.ToString());
-
- if (config.Command == Config.CombinerCommand.Prepare)
- {
- var offsets = new Offsets();
- offsets.Size = romSize;
- offsets.RomCount = gameCount;
- offsets.GamesFile = Path.GetFileName(config.GamesFile);
- offsets.Games = sortedGames.Where(g => !g.IsSeparator).ToArray();
- File.WriteAllText(config.OffsetsFile!, JsonSerializer.Serialize(offsets, jsonOptions));
- }
-
- if (config.Command == Config.CombinerCommand.Build)
- {
- Console.Write("Compiling using nesasm... ");
- if (romSize < result.Length) Array.Resize(ref result, romSize);
- var process = new Process();
- var cp866 = CodePagesEncodingProvider.Instance.GetEncoding(866) ?? Encoding.ASCII;
- process.StartInfo.FileName = config.NesAsm;
- process.StartInfo.Arguments = $"\"menu.asm\" -r -o - -C \"GAMES_DB={config.AsmFile!}\" -D COOLBOY_SUBMAPPER={config.Submapper} -D USE_FLASH_WRITING={(!config.Saves ? 0 : 1)} " + config.NesAsmArgs;
- process.StartInfo.WorkingDirectory = config.SourcesDir;
- process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
- process.StartInfo.UseShellExecute = false;
- process.StartInfo.CreateNoWindow = true;
- process.StartInfo.StandardOutputEncoding = cp866;
- process.StartInfo.StandardErrorEncoding = cp866;
- process.StartInfo.RedirectStandardInput = true;
- process.StartInfo.RedirectStandardOutput = true;
- process.StartInfo.RedirectStandardError = true;
- process.Start();
-
- int b;
- var stdout = new List<char>();
- var stderr = new StringBuilder();
-
- while (!process.HasExited || !process.StandardOutput.EndOfStream || !process.StandardError.EndOfStream)
- {
- while ((b = process.StandardOutput.Read()) >= 0)
- stdout.Add((char)b);
- while ((b = process.StandardError.Read()) >= 0)
- stderr.Append((char)b);
- Thread.Sleep(10);
- }
-
- if (stderr.Length > 0)
- Console.WriteLine(stderr);
- if (process.ExitCode != 0)
- {
- Console.WriteLine(string.Join("", stdout));
- throw new InvalidOperationException($"nesasm returned error code {process.ExitCode}. Args: {process.StartInfo.Arguments}");
- }
-
- var loader = cp866.GetBytes(stdout.ToArray());
- if (!loader.Any())
- throw new InvalidDataException($"nesasm returned empty data, maybe version is too old?. Args: {process.StartInfo.Arguments}");
- Array.Copy(loader, 0, result, LOADER_OFFSET, loader.Length);
- Console.WriteLine("OK");
- }
- }
-
- // Step two (in case of separate steps): load ROMs, menu ROM and merge them in one multirom
- if (config.Command == Config.CombinerCommand.Combine) // Combine
- {
- var offsetsJson = File.ReadAllText(config.OffsetsFile);
- var offsets = JsonSerializer.Deserialize<Offsets>(offsetsJson, jsonOptions);
- if (offsets == null) throw new InvalidDataException("Can't load offsets file");
- // Use 0xFF as empty value because it doesn't require writing to flash
- result = Enumerable.Repeat(byte.MaxValue, offsets.Size).ToArray();
-
- Console.Write("Loading loader... ");
- var loaderFile = new NesFile(config.LoaderFile!);
- var loader = loaderFile.PRG.ToArray();
- Array.Copy(loader, 0, result, LOADER_OFFSET, loader.Length);
- Console.WriteLine("OK.");
-
- foreach (var game in offsets.Games ?? Array.Empty<Game>())
- {
- if (!string.IsNullOrEmpty(game.FileName))
- {
- Console.Write($"Loading {Path.GetFileName(game.FileName)}... "); ;
- switch (game.ContainerType)
- {
- case Game.NesContainerType.iNES:
- {
- var nesFile = new NesFile(game.FileName);
- var prg = nesFile.PRG.ToArray();
- var chr = nesFile.CHR.ToArray();
- for (int i = 0; i < prg.Length; i++)
- result[game.PrgOffset + i] = prg[i];
- for (int i = 0; i < chr.Length; i++)
- result[game.ChrOffset + i] = chr[i];
- }
- break;
- case Game.NesContainerType.UNIF:
- {
- var unifFile = new UnifFile(game.FileName);
- var prg = unifFile.Where(k => k.Key.StartsWith("PRG")).OrderBy(k => k.Key).SelectMany(i => i.Value).ToArray();
- var chr = unifFile.Where(k => k.Key.StartsWith("CHR")).OrderBy(k => k.Key).SelectMany(i => i.Value).ToArray();
- for (int i = 0; i < prg.Length; i++)
- result[game.PrgOffset + i] = prg[i];
- for (int i = 0; i < chr.Length; i++)
- result[game.ChrOffset + i] = chr[i];
- }
- break;
- }
- Console.WriteLine("OK.");
- }
- GC.Collect();
- }
- }
-
- // Step three: save result
- if ((config.Command == Config.CombinerCommand.Combine) || (config.Command == Config.CombinerCommand.Build)) // Combine or build
- {
- if (!string.IsNullOrEmpty(config.UnifFile))
- {
- Console.Write("Saving as UNIF file... ");
- var u = new UnifFile();
- u.Version = 5;
- switch (config.Submapper)
- {
- case 0:
- u.Mapper = "COOLBOY";
- break;
- case 1:
- u.Mapper = "MINDKIDS";
- break;
- default:
- throw new NotSupportedException($"There is no UNIF name for submapper {config.Submapper}, can't save as UNIF");
- }
- u.Mirroring = MirroringType.MapperControlled;
- u.PRG0 = result!;
- u.Battery = config.Saves; // Actually, not supported by any emulator
- u.Save(config.UnifFile);
- Console.WriteLine("OK");
- }
- if (!string.IsNullOrEmpty(config.Nes20File))
- {
- Console.Write("Saving as NES file... ");
- var nes = new NesFile();
- nes.Version = NesFile.iNesVersion.NES20;
- nes.PRG = result!;
- nes.CHR = Array.Empty<byte>();
- nes.Mapper = 268;
- nes.Submapper = config.Submapper;
- if (config.Saves)
- nes.PrgNvRamSize = 8 * 1024;
- else
- nes.PrgRamSize = 8 * 1024;
- nes.ChrRamSize = config.MaxChrRamSizeKB * 1024;
- nes.Battery = config.Saves; // Actually, not supported by any emulator... yet
- nes.Save(config.Nes20File);
- Console.WriteLine("OK");
- }
- if (!string.IsNullOrEmpty(config.BinFile))
- {
- Console.Write("Saving as BIN file... ");
- File.WriteAllBytes(config.BinFile, result!);
- Console.WriteLine("OK");
- }
- }
- Console.WriteLine("Done.");
- }
- catch (AggregateException ae)
- {
- if (ae.InnerExceptions.Count > 1)
- Console.WriteLine($"{ae.InnerExceptions.Count} errors.");
- foreach (var ex in ae.InnerExceptions)
- {
-#if DEBUG
- Console.WriteLine($"Error {ex.GetType()}: {ex.Message}{ex.StackTrace}");
-#else
- Console.WriteLine($"Error: {ex.Message}");
-#endif
- }
- return 2;
- }
- catch (Exception ex)
- {
-#if DEBUG
- Console.WriteLine($"Error {ex.GetType()}: {ex.Message}{ex.StackTrace}");
-#else
- Console.WriteLine($"Error: {ex.Message}");
-#endif
- return 2;
- }
- return 0;
- }
-
- static bool WillFit(byte[] dest, int pos, byte[] source, HashSet<int> badSectors)
- {
- for (int addr = pos; addr < pos + source.Length; addr++)
- {
- if (addr % 0x2000 == 0)
- {
- if ((addr >= LOADER_OFFSET) && (addr < LOADER_OFFSET + LOADER_SIZE))
- return false;
- if ((badSectors != null) && badSectors.Contains(addr / FLASH_SECTOR_SIZE))
- return false;
- }
- if (addr >= dest.Length)
- return false;
- if ((dest[addr] != byte.MaxValue) && (dest[addr] != source[addr - pos]))
- return false;
- }
- return true;
- }
-
- static byte[] StringToTiles(string text, Dictionary<char, byte> symbolTable)
- {
- text = text.ToUpper();
- var result = new byte[text.Length + 1];
- for (int c = 0; c < result.Length; c++)
- {
- if (c < text.Length)
- {
- byte charCode;
- if (symbolTable.TryGetValue(text[c], out charCode))
- result[c] = charCode;
- else
- result[c] = 0xFF;
- }
- }
- return result;
- }
-
- static string BytesToAsm(byte[] name)
- {
- var asmResult = new StringBuilder();
- for (int ch = 0; ch < name.Length; ch++)
- {
- if (ch % 15 == 0)
- {
- if (ch > 0) asmResult.AppendLine();
- asmResult.Append(" .db");
- }
- asmResult.AppendFormat(((ch % 15 > 0) ? "," : "") + " ${0:X2}", name[ch]);
- }
- asmResult.AppendLine();
- return asmResult.ToString();
- }
-
- static string FirstCharToUpper(string input)
- {
- if (string.IsNullOrEmpty(input)) return "";
- return input.First().ToString().ToUpper() + input[1..];
- }
- }
-}
+using com.clusterrr.Famicom.Containers; +using com.clusterrr.Famicom.Multirom; +using com.clusterrr.Tools; +using System; +using System.Collections.Generic; +using System.Diagnostics; +using System.IO; +using System.Linq; +using System.Reflection; +using System.Text; +using System.Text.Json; +using System.Text.Json.Serialization; +using System.Threading; + +namespace com.clusterrr.Famicom.CoolBoy +{ + public class Program + { + const string APP_NAME = "COOLBOY Combiner"; + const string REPO_PATH = "https://github.com/ClusterM/coolboy-multirom-builder"; + static DateTime BUILD_TIME = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc).AddSeconds(long.Parse(Properties.Resources.buildtime.Trim())); + const int LOADER_OFFSET = 512 * 1024 - 128 * 1024; + const int LOADER_SIZE = 128 * 1024; + const int FLASH_SECTOR_SIZE = 128 * 1024; + const int MAX_GAME_COUNT = 256 * 6; + const int MAX_SAVE_COUNT = 15; + + public static int Main(string[] args) + { + try + { + var version = Assembly.GetExecutingAssembly()?.GetName()?.Version; + var versionStr = $"{version?.Major}.{version?.Minor}{((version?.Build ?? 0) > 0 ? $"{(char)((byte)'a' + version!.Build)}" : "")}"; + Console.WriteLine($"{APP_NAME} " + +#if !INTERIM + $"v{versionStr}" +#else + "interim version" +#endif +#if DEBUG + + " (debug)" +#endif + ); +#if INTERIM || DEBUG + Console.WriteLine($" Commit: {Properties.Resources.gitCommit} @ {REPO_PATH}"); + Console.WriteLine($" Build time: {BUILD_TIME.ToLocalTime()}"); +#endif + Console.WriteLine(" (c) Alexey 'Cluster' Avdyukhin / https://clusterrr.com / clusterrr@clusterrr.com"); + Console.WriteLine(""); + + var config = Config.Parse(args); + + if (config == null) + { + Config.PrintHelp(); + return 1; + } + + var jsonOptions = new JsonSerializerOptions() + { + WriteIndented = true, + DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingDefault, + Converters = { new JsonStringEnumConverter(JsonNamingPolicy.CamelCase) } + }; + + // Reserved for loader + byte[]? result = null; + + // Step one: load ROMs, allocate space for them and generate config for loader + if ((config.Command == Config.CombinerCommand.Prepare) || (config.Command == Config.CombinerCommand.Build)) + { + // Use 0xFF as empty value because it doesn't require writing to flash + result = Enumerable.Repeat(byte.MaxValue, (int)(config.MaxRomSizeMB * 1024 * 1024)).ToArray(); + + // Loading fixes file + Dictionary<string, GameFix>? fixes; + if (File.Exists(config.FixesFile)) + { + var fixesJson = File.ReadAllText(config.FixesFile); + var fixesStr = JsonSerializer.Deserialize<Dictionary<string, GameFix>>(fixesJson, jsonOptions); + if (fixesStr == null) throw new InvalidDataException("Can't read fixes file"); + // Convert string CRC32 to uint + fixes = fixesStr.ToDictionary( + // Check for hexademical values + kv => kv.Key.ToLower().StartsWith("0x") + ? kv.Key[2..].ToLower() + : kv.Key.ToLower(), + kv => kv.Value); + } + else + { + Console.WriteLine("WARNING! Fixes file not found, fixes database will not be used"); + fixes = null; + } + + // Loading symbols table + var symbolsJson = File.ReadAllText(config.SymbolsFile); + var symbols = JsonSerializer.Deserialize<Dictionary<char, byte>>(symbolsJson, jsonOptions); + if (symbols == null) throw new InvalidDataException("Can't load symbols file"); + + // Loading games list + var lines = File.ReadAllLines(config.GamesFile!); + var regs = new Dictionary<string, List<String>>(); + var games = new List<Game>(); + var report = new List<String>(); + bool nosort = config.NoSort; + + // Building list of ROMs + foreach (var line in lines) + { + // Skip empty lines + if (string.IsNullOrWhiteSpace(line)) continue; + // Skip comments + if (line.Trim().StartsWith(";")) continue; + if (line.Trim().ToUpper() == "!NOSORT") + { + nosort = true; + continue; + } + var cols = line.Split(new char[] { '|' }, 2, StringSplitOptions.RemoveEmptyEntries); + string fileName = cols[0].Trim(); + string? menuName = cols.Length >= 2 ? cols[1] : null; + + // Is it a directory? + if (fileName.EndsWith("/") || fileName.EndsWith("\\")) + { + Console.WriteLine($"Loading directory: {fileName}"); + var files = + Directory.GetFiles(fileName, "*.nes").Concat( + Directory.GetFiles(fileName, "*.unf")).Concat( + Directory.GetFiles(fileName, "*.unif")); + foreach (var file in files) + { + games.Add(new Game(file, fixes: fixes)); + } + } + else + { + // No, it's a file + games.Add(new Game(fileName, menuName, fixes: fixes)); + } + } + + // Sorting + IEnumerable<Game> sortedGames; + if (nosort) + { + sortedGames = + Enumerable.Concat( + games.Where(g => !g.IsHidden), + games.Where(g => g.IsHidden) + ); + } + else + { + // Removing separators + var gamesNoSeparators = games.Where(g => !g.IsSeparator); + sortedGames = + Enumerable.Concat( + gamesNoSeparators.Where(g => !g.IsHidden).OrderBy(g => g.MenuName, new ClassicSorter()), + gamesNoSeparators.Where(g => g.IsHidden) + ); + } + + int gameCount = sortedGames.Count(); + int hiddenCount = games.Where(g => g.IsHidden).Count(); + int menuItemsCount = gameCount - hiddenCount; + + int saveId = 0; + foreach (var game in sortedGames) + { + if (config.Saves && game.Battery) + { + saveId++; + game.SaveId = (byte)saveId; + } + } + + int usedSpace = LOADER_OFFSET + LOADER_SIZE; + int notFittedSize = 0; + var sortedPrgs = games.OrderByDescending(g => g.PRG.Length).Where(g => g.PRG.Length > 0); + foreach (var game in sortedPrgs) + { + Console.Write($"Fitting PRG of {Path.GetFileName(game.FileName)} ({game.PRG.Length / 1024}KB)... "); + bool fitted = false; + for (int pos = 0; pos < config.MaxRomSizeMB * 1024 * 1024; pos += game.PRG.Length) + { + if (WillFit(result, pos, game.PRG, config.BadSectors)) + { + game.PrgOffset = pos; + Array.Copy(game.PRG, 0, result, pos, game.PRG.Length); + usedSpace = Math.Max(usedSpace, pos + game.PRG.Length); + fitted = true; + Console.WriteLine($"offset: 0x{pos:X8}"); + break; + } + } + if (!fitted) + { + Console.WriteLine("Failed."); + notFittedSize += game.PRG.Length; + } + GC.Collect(); + } + + var sortedChrs = games.OrderByDescending(g => g.CHR.Length).Where(g => g.CHR.Length > 0); + foreach (var game in sortedChrs) + { + Console.Write($"Fitting CHR of {Path.GetFileName(game.FileName)} ({game.CHR.Length / 1024}KB)... "); + bool fitted = false; + for (int pos = 0; pos < config.MaxRomSizeMB * 1024 * 1024; pos += 0x2000) + { + if (WillFit(result, pos, game.CHR, config.BadSectors)) + { + game.ChrOffset = pos; + Array.Copy(game.CHR, 0, result, pos, game.CHR.Length); + usedSpace = Math.Max(usedSpace, pos + game.CHR.Length); + fitted = true; + Console.WriteLine($"offset: 0x{pos:X8}"); + break; + } + } + if (!fitted) + { + Console.WriteLine("Failed."); + notFittedSize += game.CHR.Length; + } + GC.Collect(); + } + + // Calculate output ROM size + usedSpace += notFittedSize; + // Round up to minimum PRG bank size + usedSpace = 0x4000 * (int)Math.Ceiling((float)usedSpace / (float)0x4000); + int romSize = usedSpace; + // Round up to sector size + usedSpace = FLASH_SECTOR_SIZE * (int)Math.Ceiling((float)usedSpace / (float)FLASH_SECTOR_SIZE); + if (config.Saves) + { + // Space for saves + usedSpace += FLASH_SECTOR_SIZE * 2; + } + + int totalSize = 0; + int maxChrSize = 0; + report.Add(string.Format("{0,-33} {1,-15} {2,-10} {3}", "Game name", "Mapper", "Save ID", "Size")); + report.Add(string.Format("{0,-33} {1,-15} {2,-10} {3}", "------------", "-------", "-------", "-------")); + var mapperStats = new Dictionary<int, int>(); + foreach (var game in sortedGames) + { + if (!game.IsHidden) + { + totalSize += game.PRG.Length; + totalSize += game.CHR.Length; + report.Add(string.Format("{0,-33} {1,-15} {2,-10} {3}", + FirstCharToUpper(game.ToString().Replace("_", " ")), + game.Mapper, + game.SaveId == 0 ? "-" : game.SaveId.ToString(), + $"{(game.PRG.Length + game.CHR.Length) / 1024}KB")); + if (!mapperStats.ContainsKey(game.Mapper)) mapperStats[game.Mapper] = 0; + mapperStats[game.Mapper]++; + } + if (game.CHR.Length > maxChrSize) + maxChrSize = game.CHR.Length; + } + report.Add(""); + report.Add(string.Format("{0,-15} {1,0}", "Mapper", "Count")); + report.Add(string.Format("{0,-15} {1,0}", "------", "-----")); + foreach (var mapper in mapperStats.Keys.OrderBy(k => k)) + { + report.Add(string.Format("{0,-15} {1,0}", mapper, mapperStats[mapper])); + } + report.Add(""); + report.Add($"Total games: {sortedGames.Count() - hiddenCount}"); + report.Add($"Total flash memoy space used: {Math.Round(usedSpace / 1024.0 / 1024.0, 3)}MB"); + report.Add($"Maximum CHR size: {maxChrSize / 1024}KB"); + report.Add($"Battery-backed games: {saveId}"); + + // Print some stats + Console.WriteLine($"Total games: {sortedGames.Count() - hiddenCount}"); + Console.WriteLine($"Final ROM size: {Math.Round(usedSpace / 1024.0 / 1024.0, 3)}MB"); + Console.WriteLine($"Maximum CHR size: {maxChrSize / 1024}KB"); + Console.WriteLine($"Battery-backed games: {saveId}"); + + // Write report file if need + if (config.ReportFile != null) + File.WriteAllLines(config.ReportFile, report.ToArray()); + + if (games.Count - hiddenCount == 0) + throw new InvalidOperationException("Games list is empty"); + + regs["reg_0"] = new List<string>(); + regs["reg_1"] = new List<string>(); + regs["reg_2"] = new List<string>(); + regs["reg_3"] = new List<string>(); + regs["chr_start_bank_h"] = new List<string>(); + regs["chr_start_bank_l"] = new List<string>(); + regs["chr_start_bank_s"] = new List<string>(); + regs["chr_size_source"] = new List<String>(); + regs["chr_size_target"] = new List<String>(); + regs["mirroring"] = new List<String>(); + regs["game_save"] = new List<String>(); + regs["game_flags"] = new List<String>(); + regs["cursor_pos"] = new List<String>(); + + // Error collection + var problems = new List<Exception>(); + + if (usedSpace > config.MaxRomSizeMB * 1024 * 1024) + problems.Add(new OutOfMemoryException($"ROM is too big: ~{Math.Round(usedSpace / 1024.0 / 1024.0, 3)}MB")); + if (games.Count > MAX_GAME_COUNT) + problems.Add(new InvalidDataException($"Too many ROMs: {games.Count} (maximum {MAX_GAME_COUNT})")); + if (saveId > MAX_SAVE_COUNT) + problems.Add(new InvalidDataException($"Too many battery backed games: {saveId} (maximum {byte.MaxValue})")); + + int c = 0; + foreach (var game in sortedGames) + { + if (game.Mapper != 0 && game.Mapper != 4) + { + problems.Add(new InvalidDataException($"Mapper {game.Mapper} is not supported in \"{Path.GetFileName(game.FileName)}\" (only NROM and MMC3 mappers can be used)")); + continue; + } + if (game.CHR.Length > config.MaxChrRamSizeKB * 1024) + { + problems.Add(new InvalidDataException($"CHR size is too big in \"{Path.GetFileName(game.FileName)}\"")); + continue; + } + if (game.Mirroring == MirroringType.FourScreenVram) + { + problems.Add(new InvalidDataException($"Four-screen mode is not supported for \"{Path.GetFileName(game.FileName)}\"")); + continue; + } + if (game.Trained) + { + problems.Add(new NotImplementedException($"Trained games are not supported for \"{game.FileName}\"")); + continue; + } + + if ((game.Flags & Game.GameFlags.WillNotWorkOnDendy) != 0) + Console.WriteLine($"WARNING! \"{Path.GetFileName(game.FileName)}\" is not compatible with Dendy"); + if ((game.Flags & Game.GameFlags.WillNotWorkOnNtsc) != 0) + Console.WriteLine($"WARNING! \"{Path.GetFileName(game.FileName)}\" is not compatible with NTSC consoles"); + if ((game.Flags & Game.GameFlags.WillNotWorkOnPal) != 0) + Console.WriteLine($"WARNING! \"{Path.GetFileName(game.FileName)}\" is not compatible with PAL consoles"); + if ((game.Flags & Game.GameFlags.WillNotWorkOnNewFamiclone) != 0) + Console.WriteLine($"WARNING! \"{Path.GetFileName(game.FileName)}\" is not compatible with new Famiclones"); + + int bank = game.PrgOffset / 0x4000; + byte r0, r1, r2, r3; + switch (config.Submapper) + { + case 0: + case 1: + case 2: + case 3: + case 8: + case 9: + r0 = (byte)( + ((bank >> 3) & 0b111) // 5(19), 4(18), 3(17) bits + | (((bank >> 9) & 0b11) << 4) // 10(24), 9(23) bits + | ((game.PRG.Length > 128 * 1024) ? 0 : (1 << 6)) // PRG mask 256KB + | ((game.CHR.Length > 128 * 1024) ? 0 : (1 << 7))); // CHR mask 256KB + break; + case 4: + case 5: + r0 = (byte)( + ((bank >> 3) & 0b111) // 5(19), 4(18), 3(17) bits + | (((bank >> 6) & 0b11) << 4) // 7(21), 6(20) bits + | ((game.PRG.Length > 128 * 1024) ? 0 : (1 << 6)) // PRG mask 256KB + | ((game.CHR.Length > 128 * 1024) ? 0 : (1 << 7))); // CHR mask 256KB + break; + // TODO: submappers 6 and 7 + default: + throw new NotSupportedException($"Submapper {config.Submapper} is not supported"); + } + switch (config.Submapper) + { + case 0: + case 1: + case 6: + case 7: + r1 = (byte)( + (((bank >> 7) & 0b11) << 2) // 8(22), 7(21) + | (((bank >> 6) & 1) << 4) // 6(20) + | ((game.PRG.Length > 0x4000) ? (1 << 1) : 0) // PRG mask 32KB + | ((game.PRG.Length > 1024 * 1024) ? (1 << 5) : 0) // PRG mask 2048KB + | ((game.PRG.Length > 512 * 1024) ? (1 << 6) : 0) // PRG mask 1024KB + | ((game.PRG.Length > 256 * 1024) ? 0 : (1 << 7))); // PRG mask 512KB + break; + case 2: + case 3: + r1 = (byte)( + (((bank >> 8) & 1) << 1) // 8(22) + | (((bank >> 7) & 1) << 2) // 7(21) + | (((bank >> 6) & 1) << 3) // 6(20) + | ((game.PRG.Length <= 0x4000) ? (1 << 4) : 0) // PRG mask 32KB, inverted + | ((game.PRG.Length > 1024 * 1024) ? (1 << 5) : 0) // PRG mask 2048KB + | ((game.PRG.Length > 512 * 1024) ? (1 << 6) : 0) // PRG mask 1024KB + | ((game.PRG.Length > 256 * 1024) ? 0 : (1 << 7))); // PRG mask 512KB + break; + case 4: + case 5: + r1 = (byte)( + ((game.PRG.Length > 0x4000) ? (1 << 1) : 0) // PRG mask 32KB + | ((game.PRG.Length > 1024 * 1024) ? (1 << 5) : 0) // PRG mask 2048KB + | ((game.PRG.Length > 512 * 1024) ? (1 << 6) : 0) // PRG mask 1024KB + | ((game.PRG.Length > 256 * 1024) ? 0 : (1 << 7))); // PRG mask 512KB + break; + default: + throw new NotSupportedException($"Submapper {config.Submapper} is not supported"); + } + r2 = 0; + r3 = (byte)( + ((game.Mapper == 0) ? (1 << 4) : 0) // NROM mode + | ((bank & 0b111) << 1) // 2(16), 1(15), 0(14) bits + | 0x80); // lockout + + regs["reg_0"].Add(string.Format("${0:X2}", r0)); + regs["reg_1"].Add(string.Format("${0:X2}", r1)); + regs["reg_2"].Add(string.Format("${0:X2}", r2)); + regs["reg_3"].Add(string.Format("${0:X2}", r3)); + regs["chr_start_bank_h"].Add(string.Format("${0:X2}", (game.ChrOffset / 0x400000) & 0xFF)); + regs["chr_start_bank_l"].Add(string.Format("${0:X2}", (game.ChrOffset / 0x4000) & 0xFF)); + regs["chr_start_bank_s"].Add(string.Format("${0:X2}", 0x80 + ((game.ChrOffset / 0x2000) % 2) * 0x20)); + regs["chr_size_source"].Add(string.Format("${0:X2}", game.CHR.Length / 0x2000)); + regs["chr_size_target"].Add(string.Format("${0:X2}", game.Mapper == 0 ? 1 : + ((game.CHR.Length <= 128 * 1024) ? (byte)(128 * 1024 / 0x2000) : (byte)(256 * 1024 / 0x2000)))); + regs["mirroring"].Add(string.Format("${0:X2}", game.Mirroring == MirroringType.Horizontal ? 0x01 : 0x00)); + regs["game_save"].Add(string.Format("${0:X2}", !game.Battery ? 0 : game.SaveId)); + regs["game_flags"].Add(string.Format("${0:X2}", (byte)game.Flags)); + regs["cursor_pos"].Add(string.Format("${0:X2}", game.ToString().Length)); + } + + // Handle collected errors + if (problems.Any()) throw new AggregateException(problems); + + // It's time to generate assembly file + const byte baseBank = 0; + var asmResult = new StringBuilder(); + asmResult.AppendLine("; Games database"); + asmResult.AppendLine(); + asmResult.AppendLine(); + asmResult.AppendLine("; Common constants"); + asmResult.AppendLine($"GAMES_COUNT .equ {menuItemsCount}"); + asmResult.AppendLine($"SAVES_COUNT .equ {saveId}"); + asmResult.AppendLine($"SECRETS .equ {hiddenCount}"); + asmResult.AppendLine(); + asmResult.AppendLine(); + asmResult.AppendLine("; Registers to start games"); + int regCount = 0; + foreach (var reg in regs.Keys) + { + c = 0; + foreach (var r in regs[reg]) + { + if (c % 256 == 0) + { + asmResult.AppendLine(); + asmResult.AppendLine($" .bank {baseBank + c / 256 * 2}"); + asmResult.AppendLine($" .org ${0x8000 + regCount * 0x100:X4}"); + asmResult.Append($"loader_data_{reg}{(c == 0 ? "" : $"_{c}")}:"); + } + if (c % 16 == 0) + { + asmResult.AppendLine(); + asmResult.Append(" .db"); + } + asmResult.Append(((c % 16 != 0) ? ", " : " ") + r); + c++; + } + asmResult.AppendLine(); + regCount++; + } + + asmResult.AppendLine(); + asmResult.AppendLine(); + asmResult.AppendLine("; Game names"); + c = 0; + foreach (var game in sortedGames) + { + if (c % 256 == 0) + { + asmResult.AppendLine(); + asmResult.AppendLine($" .bank {baseBank + c / 256 * 2}"); + asmResult.AppendLine($" .org $9000"); + asmResult.AppendLine($"game_names{(c == 0 ? "" : $"_{c}")}:"); + } + asmResult.AppendLine($" .dw game_name_{c}"); + c++; + } + + c = 0; + foreach (var game in sortedGames) + { + asmResult.AppendLine(); + if (c % 256 == 0) + { + asmResult.AppendLine(); + asmResult.AppendLine(" .bank " + (baseBank + c / 256 * 2 + 1)); + if (baseBank + c / 256 * 2 + 1 >= 62) throw new OutOfMemoryException("Bank overflow! Too many games?"); + asmResult.AppendLine(" .org $A000"); + } + asmResult.AppendLine("; " + Path.GetFileName(game.FileName)); + asmResult.AppendLine("game_name_" + c + ":"); + var name = StringToTiles(game.MenuName, symbols); + var asm = BytesToAsm(name); + asmResult.Append(asm); + c++; + } + + // Some strings + // TODO: replace magic strings with constants + asmResult.AppendLine(); + asmResult.AppendLine(); + asmResult.AppendLine("; Some strings"); + asmResult.AppendLine(" .bank 14"); + asmResult.AppendLine(" .org $C800"); + asmResult.AppendLine(); + asmResult.AppendLine("string_file:"); + asmResult.Append(BytesToAsm(StringToTiles("FILE: " + Path.GetFileName(config.GamesFile), symbols))); + asmResult.AppendLine("string_build_date:"); + asmResult.Append(BytesToAsm(StringToTiles("BUILD DATE: " + DateTime.Now.ToString("yyyy-MM-dd"), symbols))); + asmResult.AppendLine("string_build_time:"); + asmResult.Append(BytesToAsm(StringToTiles("BUILD TIME: " + DateTime.Now.ToString("HH:mm:ss"), symbols))); + asmResult.AppendLine("string_console_type:"); + asmResult.Append(BytesToAsm(StringToTiles("CONSOLE TYPE:", symbols))); + asmResult.AppendLine("string_ntsc:"); + asmResult.Append(BytesToAsm(StringToTiles("NTSC", symbols))); + asmResult.AppendLine("string_pal:"); + asmResult.Append(BytesToAsm(StringToTiles("PAL", symbols))); + asmResult.AppendLine("string_dendy:"); + asmResult.Append(BytesToAsm(StringToTiles("DENDY", symbols))); + asmResult.AppendLine("string_new:"); + asmResult.Append(BytesToAsm(StringToTiles("NEW", symbols))); + asmResult.AppendLine("string_flash:"); + asmResult.Append(BytesToAsm(StringToTiles("FLASH:", symbols))); + asmResult.AppendLine("string_read_only:"); + asmResult.Append(BytesToAsm(StringToTiles(config.Saves ? "READ ONLY" : "FORCED READ ONLY", symbols))); + asmResult.AppendLine("string_writable:"); + asmResult.Append(BytesToAsm(StringToTiles("WRITABLE", symbols))); + asmResult.AppendLine("flash_sizes:"); + for (int i = 0; i <= 10; i++) + asmResult.AppendLine($" .dw string_{1 << i}mb"); + for (int i = 0; i <= 10; i++) + { + asmResult.AppendLine($"string_{1 << i}mb:"); + asmResult.Append(BytesToAsm(StringToTiles($"{1 << i}MB", symbols))); + } + asmResult.AppendLine("string_chr_ram:"); + asmResult.Append(BytesToAsm(StringToTiles("CHR RAM:", symbols))); + asmResult.AppendLine("chr_ram_sizes:"); + for (int i = 0; i <= 8; i++) + asmResult.AppendLine($" .dw string_{8 * (1 << i)}kb"); + for (int i = 0; i <= 8; i++) + { + asmResult.AppendLine($"string_{8 * (1 << i)}kb:"); + asmResult.Append(BytesToAsm(StringToTiles($"{8 * (1 << i)}KB", symbols))); + } + asmResult.AppendLine("string_prg_ram:"); + asmResult.Append(BytesToAsm(StringToTiles("PRG RAM:", symbols))); + asmResult.AppendLine("string_present:"); + asmResult.Append(BytesToAsm(StringToTiles("PRESENT", symbols))); + asmResult.AppendLine("string_not_available:"); + asmResult.Append(BytesToAsm(StringToTiles("NOT AVAILABLE", symbols))); + asmResult.AppendLine("string_version:"); + asmResult.Append(BytesToAsm(StringToTiles("VERSION: " + +#if !INTERIM + $"{versionStr}" +#else + "INTERIM" +#endif + , symbols))); + asmResult.AppendLine("string_commit:"); + asmResult.Append(BytesToAsm(StringToTiles($"COMMIT: {Properties.Resources.gitCommit}", symbols))); + switch (config.Language) + { + case Config.CombinerLanguage.English: + asmResult.AppendLine("string_saving:"); + asmResult.Append(BytesToAsm(StringToTiles(" SAVING... DON'T TURN OFF! ", symbols))); + asmResult.AppendLine("string_incompatible_console:"); + asmResult.Append(BytesToAsm(StringToTiles(" SORRY, THIS GAME IS NOT COMPATIBLE WITH THIS CONSOLE PRESS ANY BUTTON ", symbols))); + break; + case Config.CombinerLanguage.Russian: + asmResult.AppendLine("string_saving:"); + asmResult.Append(BytesToAsm(StringToTiles(" СОХРАНЯЕМСЯ... НЕ ВЫКЛЮЧАЙ! ", symbols))); + asmResult.AppendLine("string_incompatible_console:"); + asmResult.Append(BytesToAsm(StringToTiles(" ИЗВИНИТЕ, ДАННАЯ ИГРА НЕСОВМЕСТИМА С ЭТОЙ КОНСОЛЬЮ НАЖМИТЕ ЛЮБУЮ КНОПКУ ", symbols))); + break; + } + + asmResult.AppendLine("string_prg_ram_test:"); + asmResult.Append(BytesToAsm(StringToTiles("PRG RAM TEST:", symbols))); + asmResult.AppendLine("string_chr_ram_test:"); + asmResult.Append(BytesToAsm(StringToTiles("CHR RAM TEST:", symbols))); + asmResult.AppendLine("string_passed:"); + asmResult.Append(BytesToAsm(StringToTiles("PASSED", symbols))); + asmResult.AppendLine("string_failed:"); + asmResult.Append(BytesToAsm(StringToTiles("FAILED", symbols))); + asmResult.AppendLine("string_ok:"); + asmResult.Append(BytesToAsm(StringToTiles("OK", symbols))); + asmResult.AppendLine("string_error:"); + asmResult.Append(BytesToAsm(StringToTiles("ERROR", symbols))); + + File.WriteAllText(Path.Combine(config.SourcesDir, config.AsmFile!), asmResult.ToString()); + + if (config.Command == Config.CombinerCommand.Prepare) + { + var offsets = new Offsets(); + offsets.Size = romSize; + offsets.RomCount = gameCount; + offsets.GamesFile = Path.GetFileName(config.GamesFile); + offsets.Games = sortedGames.Where(g => !g.IsSeparator).ToArray(); + File.WriteAllText(config.OffsetsFile!, JsonSerializer.Serialize(offsets, jsonOptions)); + } + + if (config.Command == Config.CombinerCommand.Build) + { + Console.Write("Compiling using nesasm... "); + if (romSize < result.Length) Array.Resize(ref result, romSize); + var process = new Process(); + var cp866 = CodePagesEncodingProvider.Instance.GetEncoding(866) ?? Encoding.ASCII; + process.StartInfo.FileName = config.NesAsm; + process.StartInfo.Arguments = $"\"menu.asm\" -r -o - -C \"GAMES_DB={config.AsmFile!}\" -D COOLBOY_SUBMAPPER={config.Submapper} -D USE_FLASH_WRITING={(!config.Saves ? 0 : 1)} " + config.NesAsmArgs; + process.StartInfo.WorkingDirectory = config.SourcesDir; + process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden; + process.StartInfo.UseShellExecute = false; + process.StartInfo.CreateNoWindow = true; + process.StartInfo.StandardOutputEncoding = cp866; + process.StartInfo.StandardErrorEncoding = cp866; + process.StartInfo.RedirectStandardInput = true; + process.StartInfo.RedirectStandardOutput = true; + process.StartInfo.RedirectStandardError = true; + process.Start(); + + int b; + var stdout = new List<char>(); + var stderr = new StringBuilder(); + + while (!process.HasExited || !process.StandardOutput.EndOfStream || !process.StandardError.EndOfStream) + { + while ((b = process.StandardOutput.Read()) >= 0) + stdout.Add((char)b); + while ((b = process.StandardError.Read()) >= 0) + stderr.Append((char)b); + Thread.Sleep(10); + } + + if (stderr.Length > 0) + Console.WriteLine(stderr); + if (process.ExitCode != 0) + { + Console.WriteLine(string.Join("", stdout)); + throw new InvalidOperationException($"nesasm returned error code {process.ExitCode}. Args: {process.StartInfo.Arguments}"); + } + + var loader = cp866.GetBytes(stdout.ToArray()); + if (!loader.Any()) + throw new InvalidDataException($"nesasm returned empty data, maybe version is too old?. Args: {process.StartInfo.Arguments}"); + Array.Copy(loader, 0, result, LOADER_OFFSET, loader.Length); + Console.WriteLine("OK"); + } + } + + // Step two (in case of separate steps): load ROMs, menu ROM and merge them in one multirom + if (config.Command == Config.CombinerCommand.Combine) // Combine + { + var offsetsJson = File.ReadAllText(config.OffsetsFile); + var offsets = JsonSerializer.Deserialize<Offsets>(offsetsJson, jsonOptions); + if (offsets == null) throw new InvalidDataException("Can't load offsets file"); + // Use 0xFF as empty value because it doesn't require writing to flash + result = Enumerable.Repeat(byte.MaxValue, offsets.Size).ToArray(); + + Console.Write("Loading loader... "); + var loaderFile = new NesFile(config.LoaderFile!); + var loader = loaderFile.PRG.ToArray(); + Array.Copy(loader, 0, result, LOADER_OFFSET, loader.Length); + Console.WriteLine("OK."); + + foreach (var game in offsets.Games ?? Array.Empty<Game>()) + { + if (!string.IsNullOrEmpty(game.FileName)) + { + Console.Write($"Loading {Path.GetFileName(game.FileName)}... "); ; + switch (game.ContainerType) + { + case Game.NesContainerType.iNES: + { + var nesFile = new NesFile(game.FileName); + var prg = nesFile.PRG.ToArray(); + var chr = nesFile.CHR.ToArray(); + for (int i = 0; i < prg.Length; i++) + result[game.PrgOffset + i] = prg[i]; + for (int i = 0; i < chr.Length; i++) + result[game.ChrOffset + i] = chr[i]; + } + break; + case Game.NesContainerType.UNIF: + { + var unifFile = new UnifFile(game.FileName); + var prg = unifFile.Where(k => k.Key.StartsWith("PRG")).OrderBy(k => k.Key).SelectMany(i => i.Value).ToArray(); + var chr = unifFile.Where(k => k.Key.StartsWith("CHR")).OrderBy(k => k.Key).SelectMany(i => i.Value).ToArray(); + for (int i = 0; i < prg.Length; i++) + result[game.PrgOffset + i] = prg[i]; + for (int i = 0; i < chr.Length; i++) + result[game.ChrOffset + i] = chr[i]; + } + break; + } + Console.WriteLine("OK."); + } + GC.Collect(); + } + } + + // Step three: save result + if ((config.Command == Config.CombinerCommand.Combine) || (config.Command == Config.CombinerCommand.Build)) // Combine or build + { + if (!string.IsNullOrEmpty(config.UnifFile)) + { + Console.Write("Saving as UNIF file... "); + var u = new UnifFile(); + u.Version = 5; + switch (config.Submapper) + { + case 0: + u.Mapper = "COOLBOY"; + break; + case 1: + u.Mapper = "MINDKIDS"; + break; + default: + throw new NotSupportedException($"There is no UNIF name for submapper {config.Submapper}, can't save as UNIF"); + } + u.Mirroring = MirroringType.MapperControlled; + u.PRG0 = result!; + u.Battery = config.Saves; // Actually, not supported by any emulator + u.Save(config.UnifFile); + Console.WriteLine("OK"); + } + if (!string.IsNullOrEmpty(config.Nes20File)) + { + Console.Write("Saving as NES file... "); + var nes = new NesFile(); + nes.Version = NesFile.iNesVersion.NES20; + nes.PRG = result!; + nes.CHR = Array.Empty<byte>(); + nes.Mapper = 268; + nes.Submapper = config.Submapper; + if (config.Saves) + nes.PrgNvRamSize = 8 * 1024; + else + nes.PrgRamSize = 8 * 1024; + nes.ChrRamSize = config.MaxChrRamSizeKB * 1024; + nes.Battery = config.Saves; // Actually, not supported by any emulator... yet + nes.Save(config.Nes20File); + Console.WriteLine("OK"); + } + if (!string.IsNullOrEmpty(config.BinFile)) + { + Console.Write("Saving as BIN file... "); + File.WriteAllBytes(config.BinFile, result!); + Console.WriteLine("OK"); + } + } + Console.WriteLine("Done."); + } + catch (AggregateException ae) + { + if (ae.InnerExceptions.Count > 1) + Console.WriteLine($"{ae.InnerExceptions.Count} errors."); + foreach (var ex in ae.InnerExceptions) + { +#if DEBUG + Console.WriteLine($"Error {ex.GetType()}: {ex.Message}{ex.StackTrace}"); +#else + Console.WriteLine($"Error: {ex.Message}"); +#endif + } + return 2; + } + catch (Exception ex) + { +#if DEBUG + Console.WriteLine($"Error {ex.GetType()}: {ex.Message}{ex.StackTrace}"); +#else + Console.WriteLine($"Error: {ex.Message}"); +#endif + return 2; + } + return 0; + } + + static bool WillFit(byte[] dest, int pos, byte[] source, HashSet<int> badSectors) + { + for (int addr = pos; addr < pos + source.Length; addr++) + { + if (addr % 0x2000 == 0) + { + if ((addr >= LOADER_OFFSET) && (addr < LOADER_OFFSET + LOADER_SIZE)) + return false; + if ((badSectors != null) && badSectors.Contains(addr / FLASH_SECTOR_SIZE)) + return false; + } + if (addr >= dest.Length) + return false; + if ((dest[addr] != byte.MaxValue) && (dest[addr] != source[addr - pos])) + return false; + } + return true; + } + + static byte[] StringToTiles(string text, Dictionary<char, byte> symbolTable) + { + text = text.ToUpper(); + var result = new byte[text.Length + 1]; + for (int c = 0; c < result.Length; c++) + { + if (c < text.Length) + { + byte charCode; + if (symbolTable.TryGetValue(text[c], out charCode)) + result[c] = charCode; + else + result[c] = 0xFF; + } + } + return result; + } + + static string BytesToAsm(byte[] name) + { + var asmResult = new StringBuilder(); + for (int ch = 0; ch < name.Length; ch++) + { + if (ch % 15 == 0) + { + if (ch > 0) asmResult.AppendLine(); + asmResult.Append(" .db"); + } + asmResult.AppendFormat(((ch % 15 > 0) ? "," : "") + " ${0:X2}", name[ch]); + } + asmResult.AppendLine(); + return asmResult.ToString(); + } + + static string FirstCharToUpper(string input) + { + if (string.IsNullOrEmpty(input)) return ""; + return input.First().ToString().ToUpper() + input[1..]; + } + } +} diff --git a/tools_sources/NesTiler b/tools_sources/NesTiler -Subproject b6c51df0c6b619b6373089a478a8730bcaf4ee9 +Subproject 019cea30082626be9b4909fd0dfd9a254bb243a diff --git a/tools_sources/nesasm b/tools_sources/nesasm -Subproject a625d2056e395c501b06fa9b1f527ca83a0fddc +Subproject 2b39ec669082566aae043a04ed8f14d78824d3b |