YooAsset/Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskPrepare.cs

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using System;
using System.IO;
using System.Collections;
using System.Collections.Generic;
using UnityEditor;
namespace YooAsset.Editor
{
[TaskAttribute(ETaskPipeline.AllPipeline, 100, "资源构建准备工作")]
public class TaskPrepare : IBuildTask
{
void IBuildTask.Run(BuildContext context)
{
var buildParametersContext = context.GetContextObject<BuildParametersContext>();
var buildParameters = buildParametersContext.Parameters;
// 检测构建参数合法性
if (buildParameters.BuildTarget == BuildTarget.NoTarget)
throw new Exception("请选择目标平台");
if (string.IsNullOrEmpty(buildParameters.PackageName))
throw new Exception("包裹名称不能为空");
if (string.IsNullOrEmpty(buildParameters.PackageVersion))
throw new Exception("包裹版本不能为空");
if (buildParameters.BuildMode != EBuildMode.SimulateBuild)
{
#if UNITY_2021_3_OR_NEWER
if (buildParameters.BuildPipeline == EBuildPipeline.BuiltinBuildPipeline)
{
BuildLogger.Warning("推荐使用可编程构建管线SBP");
}
#endif
// 检测当前是否正在构建资源包
if (BuildPipeline.isBuildingPlayer)
throw new Exception("当前正在构建资源包,请结束后再试");
// 检测是否有未保存场景
if (EditorTools.HasDirtyScenes())
throw new Exception("检测到未保存的场景文件");
// 检测首包资源标签
if (buildParameters.CopyBuildinFileOption == ECopyBuildinFileOption.ClearAndCopyByTags
|| buildParameters.CopyBuildinFileOption == ECopyBuildinFileOption.OnlyCopyByTags)
{
if (string.IsNullOrEmpty(buildParameters.CopyBuildinFileTags))
throw new Exception("首包资源标签不能为空!");
}
// 检测共享资源打包规则
if (buildParameters.ShareAssetPackRule == null)
throw new Exception("共享资源打包规则不能为空!");
#if UNITY_WEBGL
if (buildParameters.EncryptionServices != null)
{
if (buildParameters.EncryptionServices.GetType() != typeof(EncryptionNone))
{
throw new Exception("WebGL平台不支持加密");
}
}
#endif
// 检测包裹输出目录是否存在
string packageOutputDirectory = buildParametersContext.GetPackageOutputDirectory();
if (Directory.Exists(packageOutputDirectory))
throw new Exception($"本次构建的补丁目录已经存在:{packageOutputDirectory}");
// 保存改动的资源
AssetDatabase.SaveAssets();
}
if (buildParameters.BuildMode == EBuildMode.ForceRebuild)
{
// 删除总目录
string platformDirectory = $"{buildParameters.OutputRoot}/{buildParameters.BuildTarget}/{buildParameters.PackageName}";
if (EditorTools.DeleteDirectory(platformDirectory))
{
BuildLogger.Log($"删除平台总目录:{platformDirectory}");
}
}
// 如果输出目录不存在
string pipelineOutputDirectory = buildParametersContext.GetPipelineOutputDirectory();
if (EditorTools.CreateDirectory(pipelineOutputDirectory))
{
BuildLogger.Log($"创建输出目录:{pipelineOutputDirectory}");
}
}
}
}