/// <summary>
/// Check minecraft assets before launch
/// </summary>
/// <returns>
/// hasValidIndex: Indicates whether a valid index file exists
/// missingAssets: List of missing assets, will be null if 'hasValidIndex' is false.
/// </returns>
public (bool hasValidIndex, List <MinecraftAsset> missingAssets) CheckAssets(KMCCC.Launcher.Version version)
{
string indexPath = string.Format(@"{0}\assets\indexes\{1}.json", Core.GameRootPath, version.Assets);
bool hasIndex = Core.CheckFileHash(indexPath, version.AssetsIndex.SHA1, new SHA1CryptoServiceProvider());
if (!hasIndex)
{
return(false, null);
}
//Read and parse asset index
string json = File.ReadAllText(indexPath);
JObject rootObj = null;
try
{
rootObj = JObject.Parse(json)["objects"]?.ToObject <JObject>();
}
catch (JsonException)
{
return(false, null);
}
List <MinecraftAsset> ret = new List <MinecraftAsset>();
if (rootObj == null)
{
//Some specific versions may not contain assets files
return(true, ret);
}
var sha1 = new SHA1CryptoServiceProvider();
foreach (KeyValuePair <string, JToken> prop in rootObj)
{
string _hash = prop.Value["hash"].ToString();
if (string.IsNullOrWhiteSpace(_hash))
{
continue;
}
int _size;
int.TryParse(prop.Value["size"].ToString(), out _size);
MinecraftAsset asset = new MinecraftAsset
{
Hash = _hash,
Size = _size
};
if (!Core.CheckFileHash(string.Format(@"{0}\{1}", Core.GameRootPath, asset.GetPath()), asset.Hash, sha1))
{
ret.Add(asset);
}
}
return(true, ret);
}
public override ValueSet OnRequest(AppServiceConnection sender, AppServiceRequestReceivedEventArgs args)
{
string versionID = args.Request.Message["version"].ToString();
if (string.IsNullOrWhiteSpace(versionID))
{
return(null);
}
Logger.Info("Scanning libraries and natives");
KMCCC.Launcher.Version ver = Program.Launcher.Core.GetVersion(versionID);
List <MinecraftAssembly> missing = new List <MinecraftAssembly>();
List <MinecraftAssembly> missingLib = Program.Launcher.CheckLibraries(ver);
List <MinecraftAssembly> missingNative = Program.Launcher.CheckNatives(ver);
Logger.Info("Found " + missingLib?.Count + " missing libraries");
foreach (MinecraftAssembly lib in missingLib)
{
Logger.Warn(" # " + lib.Name);
}
Logger.Info("Found " + missingNative?.Count + " missing natives");
foreach (MinecraftAssembly nav in missingNative)
{
Logger.Warn(" # " + nav.Name);
}
missing.AddRange(missingLib);
missing.AddRange(missingNative);
Logger.Info("Serializing list to json");
string json = null;
try
{
json = JsonConvert.SerializeObject(missing);
}
catch (JsonException)
{
return(null);
}
ValueSet ret = new ValueSet();
ret["value"] = json;
Logger.Info("Sending list to app");
return(ret);
}
public List <MinecraftAssembly> CheckNatives(KMCCC.Launcher.Version version)
{
List <MinecraftAssembly> missing = new List <MinecraftAssembly>();
List <Native> missingNav = Core.CheckNatives(version);
foreach (Native nav in missingNav)
{
string dName = nav.Url.Substring(nav.Url.LastIndexOf('/') + 1);
missing.Add(new MinecraftAssembly
{
Name = dName,
Path = Core.GetNativePath(nav),
Url = nav.Url
});
}
return(missing);
}
public List <MinecraftAssembly> CheckLibraries(KMCCC.Launcher.Version version)
{
List <MinecraftAssembly> missing = new List <MinecraftAssembly>();
List <Library> missingLib = Core.CheckLibraries(version);
foreach (Library lib in missingLib)
{
string dName = lib.Url.Substring(lib.Url.LastIndexOf('/') + 1);
missing.Add(new MinecraftAssembly
{
Name = dName,
Path = Core.GetLibPath(lib),
Url = lib.Url
});
}
return(missing);
}
private void Btn_launch_Click(object sender, RoutedEventArgs e)
{
KMCCC.Launcher.Version selectedItem = (KMCCC.Launcher.Version) this.ListVersions.SelectedItem;
if (selectedItem == null)
{
MessageBox.Show("检测到没有游戏文件！");
}
else
{
Config.LastVersion = selectedItem.Id;
LaunchOptions options = new LaunchOptions {
Version = selectedItem,
MaxMemory = Config.MaxMemory,
Authenticator = (Config.Authenticator == "Yggdrasil") ? ((IAuthenticator) new YggdrasilLogin(Config.UserName, Config.Password, true, null, null)) : ((IAuthenticator) new OfflineAuthenticator(Config.UserName)),
Server = (Config.Server != null) ? new ServerInfo() : null,
Mode = (Config.LaunchMode == "BMCL") ? ((LaunchMode)LaunchMode.BmclMode) : ((Config.LaunchMode == "MCLauncher") ? ((LaunchMode)LaunchMode.MCLauncher) : null)
};
Action <MinecraftLaunchArguments>[] argumentsOperators = new Action <MinecraftLaunchArguments>[] { args => args.AdvencedArguments.Add(Config.AdvancedArguments) };
LaunchResult result = App.Core.Launch(options, argumentsOperators);
if (!result.Success)
{
MessageBox.Show(result.ErrorMessage, result.ErrorType.ToString(), MessageBoxButton.OK, MessageBoxImage.Hand);
switch (result.ErrorType)
{
case ErrorType.NoJAVA:
case ErrorType.AuthenticationFailed:
new ConfigWindow {
Owner = this
}.ShowDialog();
break;
}
}
else
{
base.Hide();
}
}
}
private async void Btn_启动_Click(object sender, RoutedEventArgs e)
{
if (设置框.IsVisible)
{
Nosave();
return;
}
Btn_启动.IsEnabled = false;
runts.Text = "正在启动中";
runts.Visibility = Visibility.Visible;
if (ListVersions.Items.Count == 0)
{
await this.ShowMessageAsync("无法启动游戏", "没有读取到游戏版本", MessageDialogStyle.Affirmative, new MetroDialogSettings()
{
AffirmativeButtonText = "确定"
});
Btn_启动.IsEnabled = true;
runts.Text = null;
load.Visibility = Visibility.Hidden;
return;
}
if (DownWindow.bgWorker.IsBusy)
{
//bgWorker.IsBusy await this.ShowMessageAsync("正在下载", "正在下载资源文件", MessageDialogStyle.Affirmative, new MetroDialogSettings() { AffirmativeButtonText = "确定" });
// new downWindow { Owner = this }.ShowDialog();
//downWindow.Showdown();
downw.ShowDialog();
//this.Hide();
//down.Show();
}
else
{
runts.Text = "检查支持库";
lostFlie.Clear();//清空列表，防止重新启动后，列表重复
ver = (Version)ListVersions.SelectedItem;
core = LauncherCore.Create();
var version = ver;//设置读取的版本配置为当前选择的项
var jarid = ver.JarId;
// MessageBox.Show(core.GetVersionJsonPath(jarid));
if (!File.Exists(core.GetVersionJsonPath(jarid)))
{
Ts("无法启动游戏", "游戏核心不存在,请确认已选择正确的核心版本!");
runts.Visibility = Visibility.Hidden;
Btn_启动.Content = "启动游戏";
load.Visibility = Visibility.Hidden;
return;
}
try
{
var libs = version.Libraries.Select(lib => core.GetLibPath(lib));
var natives = version.Natives.Select(native => core.GetNativePath(native));
foreach (string libflie in libs)
{
if (!File.Exists(libflie))
{
lostFlie.Add(libflie);
// MessageBox.Show("当前缺少的Libraries文件有：" + file);
}
}
foreach (string libflie in natives)
{
if (!File.Exists(libflie))
{
lostFlie.Add(libflie);
//MessageBox.Show("当前缺少的Libraries-natives文件有：" + file);
}
}
if (lostFlie.Count != 0)
{
//返回一个值，中止继续执行后面的代码
new DownWindow {
Owner = this
}.ShowDialog();
}
}
catch
{
Ts("无法启动游戏", "版本信息获取失败,无法读取所需的支持库,请确认已选择正确的核心版本!");
runts.Visibility = Visibility.Hidden;
Btn_启动.Content = "启动游戏";
load.Visibility = Visibility.Hidden;
return;
}
lostFlie.Clear();
lostasset.Clear();
lostlegacyasset.Clear();
runts.Text = "检查资源文件";
if (!Directory.Exists(rundir + ".minecraft/assets/indexes"))
{
Directory.CreateDirectory(rundir + ".minecraft/assets/indexes");//创建文件夹
}
if (!Directory.Exists(rundir + ".minecraft/assets/objects"))
{
Directory.CreateDirectory(rundir + ".minecraft/assets/objects");//创建文件夹
}
var jsondir = core.GetVersionJsonPath(jarid);
string json = File.ReadAllText(jsondir);
// MessageBox.Show(core.VersionLocator);
JsonData data = JsonMapper.ToObject(json);
string type;
string url;
try
{
type = data["assetIndex"]["id"].ToString();
url = data["assetIndex"]["url"].ToString().Replace("https://launchermeta.mojang.com", "http://download.mcbbs.net");
if (type != "legacy")
{
string jsonindex;
if (File.Exists(rundir + @".minecraft\assets\indexes\" + type + ".json"))
{
jsonindex = File.ReadAllText(rundir + @".minecraft\assets\indexes\" + type + ".json");
}
else
{
jsonindex = Beelogin.GetGeneralContent(url);
File.WriteAllText(rundir + @".minecraft\assets\indexes\" + type + ".json", jsonindex, Encoding.Default);
}
JsonData jdata = JsonMapper.ToObject(jsonindex);
jdata = jdata["objects"];
string hash;
string two;
string lj;
for (int i = 0; i < jdata.Count; i++)
{
hash = jdata[i]["hash"].ToString();
two = hash.Substring(0, 2);
lj = two + "\\" + hash;
if (!File.Exists(rundir + @".minecraft\assets\objects\" + lj))
{
lostasset.Add(hash);
}
}
}
else if (type == "legacy")
{
string jsonindex;
if (File.Exists(rundir + @".minecraft\assets\indexes\legacy.json"))
{
jsonindex = File.ReadAllText(rundir + ".minecraft/assets/indexes/legacy.json");
}
else
{
jsonindex = Beelogin.GetGeneralContent(url);
}
File.WriteAllText(rundir + @".minecraft\assets\indexes\legacy.json", jsonindex, Encoding.Default);
JObject jdata = (JObject)JsonConvert.DeserializeObject(jsonindex);
jdata = (JObject)jdata["objects"];
// jdata = jdata["objects"];
foreach (var name in jdata)
{
//MessageBox.Show(rundir + @".minecraft\assets\" + name.Key);
if (!File.Exists(rundir + @".minecraft\assets\" + name.Key))
{
lostlegacyasset.Add(name.Key.Replace("/", "\\"));
}
}
}
}
catch
{
type = data["assets"].ToString();
url = "null";
if (type != "legacy")
{
string jsonindex;
if (File.Exists(rundir + @".minecraft\assets\indexes\" + type + ".json"))
{
jsonindex = File.ReadAllText(rundir + @".minecraft\assets\indexes\" + type + ".json");
JsonData jdata = JsonMapper.ToObject(jsonindex);
jdata = jdata["objects"];
string hash;
string two;
string lj;
for (int i = 0; i < jdata.Count; i++)
{
hash = jdata[i]["hash"].ToString();
two = hash.Substring(0, 2);
lj = two + "\\" + hash;
if (!File.Exists(rundir + @".minecraft\assets\objects\" + lj))
{
lostasset.Add(hash);
}
}
lostassets = false;
}
else
{
lostassets = true;
}
}
else if (type == "legacy")
{
string jsonindex;
if (File.Exists(rundir + @".minecraft\assets\indexes\legacy.json"))
{
jsonindex = File.ReadAllText(rundir + ".minecraft/assets/indexes/legacy.json");
File.WriteAllText(rundir + @".minecraft\assets\indexes\legacy.json", jsonindex, Encoding.Default);
JObject jdata = (JObject)JsonConvert.DeserializeObject(jsonindex);
jdata = (JObject)jdata["objects"];
// jdata = jdata["objects"];
foreach (var name in jdata)
{
//MessageBox.Show(rundir + @".minecraft\assets\" + name.Key);
if (!File.Exists(rundir + @".minecraft\assets\" + name.Key))
{
lostlegacyasset.Add(name.Key.Replace("/", "\\"));
}
}
lostassets = false;
}
else
{
lostassets = true;
}
}
}
try
{
if (lostasset.Count != 0 || lostlegacyasset.Count != 0)
{
if (url == "null")
{
await this.ShowMessageAsync("资源文件缺失", "发现缺少了" + (lostasset.Count != 0 ? lostasset.Count.ToString() : lostlegacyasset.Count != 0 ? lostlegacyasset.Count.ToString() : null) + "个资源文件,这可能导致游戏声音丢失\n但您的游戏核心版本较旧,不能自动补全.\n建议前往下载游戏窗口下载新版本客户端!", MessageDialogStyle.Affirmative, new MetroDialogSettings()
{
AffirmativeButtonText = "确定"
});
// Ts("资源文件缺失", "发现缺少了" + (lostasset.Count != 0 ? lostasset.Count.ToString() : lostlegacyasset.Count != 0 ? lostlegacyasset.Count.ToString() : null) + "个资源文件,但您的游戏核心版本较旧,不能自动补全.\n建议前往下载游戏窗口下载新版本客户端!");
}
else
{
// new downWindow { Owner = this }.ShowDialog();
downw.Owner = this;
downw.ShowDialog();
}
}
}
catch
{
//ts("错误", "尝试检查资源文件时失败,建议前往下载游戏窗口下载新版本客户端!");
lostassets = true;
// await this.ShowMessageAsync("错误", "尝试检查资源文件时失败,建议前往下载游戏窗口下载新版本客户端!", MessageDialogStyle.Affirmative, new MetroDialogSettings() { AffirmativeButtonText = "确定" });
}
}
if (!bgWorker.IsBusy)
{
//MessageBox.Show("1");
// bgWorker.CancelAsync();
//bgWorker.Dispose();
if (islaunch)
{
bgWorker.RunWorkerAsync();
}
else
{
bgWorker.WorkerReportsProgress = true;
bgWorker.ProgressChanged += new ProgressChangedEventHandler(Bw_ProgressChanged);
bgWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(Bw_RunWorkerCompleted);
bgWorker.DoWork += new DoWorkEventHandler(Bw_DoWork1);
bgWorker.RunWorkerAsync();
islaunch = true;
}
}
}
private bool CheckAssetsIndex(KMCCC.Launcher.Version kver)
{
var result = CoreMCL.CheckAssets(kver);
return(result.hasValidIndex);
}
private async Task launch()
{
Config.INSTANCE.User = ViewModel.User;
Config.SaveConfigToFileAsync();
KMCCC.Launcher.Version kver = ViewModel.SelectedVersion;
if (kver == null)
{
await MainWindow.Current.ShowMessageAsync("启动失败", "版本未指定，请选择一个要启动的Minecraft版本");
return;
}
if (CoreMCL.UserAuthenticator == null)
{
await MainWindow.Current.ShowMessageAsync("启动失败", "未指定用户，请前往账户设置选择要登入Minecraft的用户");
return;
}
Option.versionId = kver.Id;
Option.javaExt = Config.INSTANCE.JavaExt;
Option.javaArgs = Config.INSTANCE.JavaArgs;
if (Config.INSTANCE.MaxMemory > 0)
{
Option.javaArgs = string.Format("-Xmx{0}M {1}", Config.INSTANCE.MaxMemory, Option.javaArgs);
}
#region Check libraries and natives
ViewModel.LaunchButtonContent = "正在检查核心文件...";
List <MinecraftAssembly> missing = null;
await Task.Run(() =>
{
missing = CoreMCL.CheckLibraries(kver);
missing?.AddRange(CoreMCL.CheckNatives(kver));
});
if (missing?.Count > 0)
{
ViewModel.LaunchButtonContent = "正在下载核心文件...";
DownloadDialog dialog = new DownloadDialog("正在下载运行Minecraft所需的文件...");
missing.ForEach(lib =>
{
if (Uri.TryCreate(lib.Url, UriKind.Absolute, out Uri uri))
{
DownloadItem item = new DownloadItem(lib.Name, lib.Path, uri);
dialog.DownloadQuene.Add(item);
}
});
dialog.StartDownload();
if (await ShowDownloadDialog(dialog))
{
return;
}
}
#endregion
// Check Assets
ViewModel.LaunchButtonContent = "正在检查资源文件";
if (!CheckAssetsIndex(kver))
{
ViewModel.LaunchButtonContent = "正在获取资源元数据";
try
{
await Task.Run(async() =>
{
using (HttpClient client = new HttpClient())
{
string json = await client.GetStringAsync(kver.AssetsIndex.Url);
string path = string.Format(@"{0}\assets\indexes\{1}.json", CoreMCL.Core.GameRootPath, kver.Assets);
FileInfo fileInfo = new FileInfo(path);
if (!fileInfo.Directory.Exists)
{
fileInfo.Directory.Create();
}
fileInfo.Create().Dispose();
File.WriteAllText(path, json);
}
});
}
catch (HttpRequestException ex)
{
await MainWindow.Current.ShowMessageAsync("获取资源元数据失败", ex.Message + ex.StackTrace, MessageDialogStyle.Affirmative, DefaultDialogSettings);
return;
}
catch (IOException ex)
{
await MainWindow.Current.ShowMessageAsync("获取资源元数据失败", ex.Message + ex.StackTrace, MessageDialogStyle.Affirmative, DefaultDialogSettings);
return;
}
}
ViewModel.LaunchButtonContent = "正在检查资源文件...";
(bool hasValidIndex, List <MinecraftAsset> missingAssets)assetsResult = (false, null);
await Task.Run(() =>
{
assetsResult = CoreMCL.CheckAssets(kver);
});
if (!assetsResult.hasValidIndex)
{
await MainWindow.Current.ShowMessageAsync("获取资源元数据失败", "发生未知错误，无法获取有效的资源元数据，我们将为您继续启动游戏，但这可能会导致游戏中出现无翻译和无声音等问题");
}
else
{
if (assetsResult.missingAssets.Count > 0)
{
DownloadDialog dialog = new DownloadDialog("正在下载资源文件...");
assetsResult.missingAssets.ForEach(ass =>
{
if (Uri.TryCreate(ass.GetDownloadUrl(), UriKind.Absolute, out Uri uri))
{
DownloadItem item = new DownloadItem("资源: " + ass.Hash, CoreMCL.Core.GameRootPath + "\\" + ass.GetPath(), uri);
dialog.DownloadQuene.Add(item);
}
});
if (await ShowDownloadDialog(dialog))
{
return;
}
}
}
ViewModel.LaunchButtonContent = "正在启动...";
LaunchResult result = CoreMCL.Launch(Option);
if (!result.Success)
{
await MainWindow.Current.ShowMessageAsync("启动失败", result.ErrorMessage + "\r\n" + result.Exception);
}
}