/// <summary>
/// 异步初始化
/// </summary>
public static InitializationOperation InitializeAsync(InitializeParameters parameters)
{
if (parameters == null)
{
throw new Exception($"YooAsset create parameters is null.");
}
if (parameters.LocationServices == null)
{
throw new Exception($"{nameof(IBundleServices)} is null.");
}
else
{
_locationServices = parameters.LocationServices;
}
#if !UNITY_EDITOR
if (parameters is EditorSimulateModeParameters)
{
throw new Exception($"Editor simulate mode only support unity editor.");
}
#endif
// 创建驱动器
if (_isInitialize == false)
{
_isInitialize = true;
UnityEngine.GameObject driverGo = new UnityEngine.GameObject("[YooAsset]");
driverGo.AddComponent <YooAssetDriver>();
UnityEngine.Object.DontDestroyOnLoad(driverGo);
}
else
{
throw new Exception("YooAsset is initialized yet.");
}
// 检测参数范围
if (parameters.AssetLoadingMaxNumber < 1)
{
parameters.AssetLoadingMaxNumber = 1;
YooLogger.Warning($"{nameof(parameters.AssetLoadingMaxNumber)} minimum value is 1");
}
if (parameters.OperationSystemMaxTimeSlice < 30)
{
parameters.OperationSystemMaxTimeSlice = 30;
YooLogger.Warning($"{nameof(parameters.OperationSystemMaxTimeSlice)} minimum value is 30 milliseconds");
}
// 鉴定运行模式
if (parameters is EditorSimulateModeParameters)
{
_playMode = EPlayMode.EditorSimulateMode;
}
else if (parameters is OfflinePlayModeParameters)
{
_playMode = EPlayMode.OfflinePlayMode;
}
else if (parameters is HostPlayModeParameters)
{
_playMode = EPlayMode.HostPlayMode;
}
else
{
throw new NotImplementedException();
}
// 初始化异步操作系统
OperationSystem.Initialize(parameters.OperationSystemMaxTimeSlice);
// 初始化下载系统
if (_playMode == EPlayMode.HostPlayMode)
{
#if UNITY_WEBGL
throw new Exception($"{EPlayMode.HostPlayMode} not supports WebGL platform !");
#else
var hostPlayModeParameters = parameters as HostPlayModeParameters;
DownloadSystem.Initialize(hostPlayModeParameters.BreakpointResumeFileSize);
#endif
}
// 初始化资源系统
InitializationOperation initializeOperation;
if (_playMode == EPlayMode.EditorSimulateMode)
{
_editorSimulateModeImpl = new EditorSimulateModeImpl();
_bundleServices = _editorSimulateModeImpl;
AssetSystem.Initialize(true, parameters.AssetLoadingMaxNumber, parameters.DecryptionServices, _bundleServices);
var editorSimulateModeParameters = parameters as EditorSimulateModeParameters;
initializeOperation = _editorSimulateModeImpl.InitializeAsync(
editorSimulateModeParameters.LocationToLower,
editorSimulateModeParameters.SimulatePatchManifestPath);
}
else if (_playMode == EPlayMode.OfflinePlayMode)
{
_offlinePlayModeImpl = new OfflinePlayModeImpl();
_bundleServices = _offlinePlayModeImpl;
AssetSystem.Initialize(false, parameters.AssetLoadingMaxNumber, parameters.DecryptionServices, _bundleServices);
initializeOperation = _offlinePlayModeImpl.InitializeAsync(parameters.LocationToLower);
}
else if (_playMode == EPlayMode.HostPlayMode)
{
_hostPlayModeImpl = new HostPlayModeImpl();
_bundleServices = _hostPlayModeImpl;
AssetSystem.Initialize(false, parameters.AssetLoadingMaxNumber, parameters.DecryptionServices, _bundleServices);
var hostPlayModeParameters = parameters as HostPlayModeParameters;
initializeOperation = _hostPlayModeImpl.InitializeAsync(
hostPlayModeParameters.LocationToLower,
hostPlayModeParameters.ClearCacheWhenDirty,
hostPlayModeParameters.DefaultHostServer,
hostPlayModeParameters.FallbackHostServer);
}
else
{
throw new NotImplementedException();
}
// 监听初始化结果
initializeOperation.Completed += InitializeOperation_Completed;
return(initializeOperation);
}
internal HostPlayModeUpdateStaticVersionOperation(HostPlayModeImpl impl, int timeout)
{
_impl = impl;
_timeout = timeout;
}
internal HostPlayModeUpdatePackageOperation(HostPlayModeImpl impl, int resourceVersion, int timeout)
{
_impl = impl;
_resourceVersion = resourceVersion;
_timeout = timeout;
}
internal HostPlayModeInitializationOperation(HostPlayModeImpl impl)
{
_impl = impl;
}
