/// <summary>
///TODO ： 待实现
/// 获取改动的Assets
/// </summary>
static BuildInfo GetChangedAssets(BuildInfo lastInfo, BuildInfo newInfo)
{
var list = new List <BuildInfo.AssetData>();
//比较 assetdata
foreach (var item in newInfo.AssetDataMaps)
{
BuildInfo.AssetData lastAsset = null;
//同名文件 hash不一样
if (lastInfo.AssetDataMaps.TryGetValue(item.Key, out lastAsset))
{
if (lastAsset.Hash != item.Value.Hash)
{
list.Add(item.Value);
}
}
else
{
list.Add(item.Value);
}
}
//根据变动的list 刷出关联
//1.单ab 单资源，直接重打
//2.单ab 多资源的 整个ab都要重新打包
if (lastInfo.AssetDataMaps.Count != 0)
{
}
return(newInfo);
}
/// <summary>
/// 获取改动的Assets
/// </summary>
static BuildInfo GetChangedAssets(BuildInfo lastAssetsInfo, BuildInfo newAssetsInfo)
{
//根据变动的list 刷出关联
//1.单ab 单资源，直接重打
//2.单ab 多资源的 整个ab都要重新打包
if (lastAssetsInfo.AssetDataMaps.Count != 0)
{
Debug.Log("<color=red>开始增量分析...</color>");
var changedAssetList = new List <KeyValuePair <string, BuildInfo.AssetData> >();
//找出差异文件
foreach (var newAssetItem in newAssetsInfo.AssetDataMaps)
{
BuildInfo.AssetData lastAssetData = null;
if (lastAssetsInfo.AssetDataMaps.TryGetValue(newAssetItem.Key, out lastAssetData))
{
if (lastAssetData.Hash == newAssetItem.Value.Hash)
{
continue;
}
}
changedAssetList.Add(newAssetItem);
}
Debug.LogFormat("<color=red>变动文件数:{0}</color>", changedAssetList.Count);
//rebuild
List <string> rebuildABNameList = new List <string>();
foreach (var tempAsset in changedAssetList)
{
//1.添加自身的ab
rebuildABNameList.Add(tempAsset.Value.ABName);
//2.添加所有依赖的ab
foreach (var depend in tempAsset.Value.DependList)
{
BuildInfo.AssetData dependAssetData = null;
if (newAssetsInfo.AssetDataMaps.TryGetValue(depend, out dependAssetData))
{
rebuildABNameList.Add(dependAssetData.ABName);
}
else
{
Debug.LogError("不存在资源:" + depend);
}
}
}
//去重
rebuildABNameList = rebuildABNameList.Distinct().ToList();
//搜索依赖的ab，直到没有新ab为止
int counter = 0;
while (counter < rebuildABNameList.Count) //防死循环
{
string abName = rebuildABNameList[counter];
var findAssets = newAssetsInfo.AssetDataMaps.Where((asset) => asset.Value.ABName == abName);
foreach (var asset in findAssets)
{
//添加本体
var assetdata = newAssetsInfo.AssetDataMaps[asset.Key];
if (!rebuildABNameList.Contains(assetdata.ABName))
{
rebuildABNameList.Add(assetdata.ABName);
}
//添加依赖文件
foreach (var depend in assetdata.DependList)
{
BuildInfo.AssetData dependAssetData = null;
if (newAssetsInfo.AssetDataMaps.TryGetValue(depend, out dependAssetData))
{
if (!rebuildABNameList.Contains(dependAssetData.ABName))
{
rebuildABNameList.Add(dependAssetData.ABName);
}
}
else
{
Debug.LogError("不存在资源:" + depend);
}
}
}
counter++;
}
var allRebuildAssets = new List <KeyValuePair <string, BuildInfo.AssetData> >();
//根据影响的ab，寻找出所有文件
foreach (var abname in rebuildABNameList)
{
var findAssets = newAssetsInfo.AssetDataMaps.Where((asset) => asset.Value.ABName == abname);
allRebuildAssets.AddRange(findAssets);
}
//去重
var retBuildInfo = new BuildInfo();
foreach (var kv in allRebuildAssets)
{
retBuildInfo.AssetDataMaps[kv.Key] = kv.Value;
}
Debug.LogFormat("<color=red>影响文件数:{0}</color>", retBuildInfo.AssetDataMaps.Count);
return(retBuildInfo);
}
return(newAssetsInfo);
}
/// <summary>
/// 获取当前所有资源配置
/// </summary>
/// <returns></returns>
static public BuildInfo GetAssetsInfo(List <string> paths)
{
packageAssetsMap = new Dictionary <string, List <string> >();
//1.获取图集信息
var atlas = paths.FindAll((p) => Path.GetExtension(p) == ".spriteatlas");
for (int i = 0; i < atlas.Count; i++)
{
var asset = atlas[i];
//获取依赖中的textrue
var dps = GetDependencies(asset).ToList();
packageAssetsMap[asset] = dps;
}
//2.搜集Package config信息
foreach (var config in PackageConfigMap)
{
var rets = paths.FindAll((p) => config.FileExtens.Contains(Path.GetExtension(p)));
packageAssetsMap[config.AssetBundleName] = rets.ToList();
}
//
BuildInfo buildInfo = new BuildInfo();
buildInfo.Time = DateTime.Now.ToShortDateString();
int id = 0;
//搜集所有的依赖
foreach (var mainpath in paths)
{
var dependeAssetsPath = GetDependencies(mainpath);
//获取依赖 并加入build info
foreach (var subAssetPath in dependeAssetsPath)
{
var asset = new BuildInfo.AssetData();
asset.Id = id;
asset.Hash = GetHashFromAssets(subAssetPath);
asset.ABName = subAssetPath;
//判断资源类型
asset.Type = (int)ManifestItem.AssetTypeEnum.Others;
var subAssetsExtension = Path.GetExtension(subAssetPath);
//
foreach (var item in AssetTypeConfigMap)
{
if (item.Value.Contains(subAssetsExtension))
{
asset.Type = (int)item.Key;
break;
}
}
//获取依赖
var dependeAssetList = GetDependencies(subAssetPath);
asset.DependList.AddRange(dependeAssetList);
//添加
buildInfo.AssetDataMaps[subAssetPath] = asset;
//判断package名
//图集
foreach (var item in packageAssetsMap)
{
if (item.Value.Contains(subAssetPath))
{
//设置AB的名字
asset.ABName = item.Key;
break;
}
}
//自己规则的ab
foreach (var item in PackageConfigMap)
{
if (item.FileExtens.Contains(subAssetsExtension))
{
//设置AB的名字
asset.ABName = item.AssetBundleName;
break;
}
}
id++;
}
}
//TODO AB依赖关系纠正
/// 已知Unity,bug/设计缺陷：
/// 1.依赖接口，中会携带自己
/// 2.如若a.png、b.png 依赖 c.atlas，则abc依赖都会是:a.png 、b.png 、 a.atlas
foreach (var asset in buildInfo.AssetDataMaps)
{
//依赖中不包含自己
asset.Value.DependList.Remove(asset.Value.ABName);
}
//2.Package Config信息添加到BuildInfo
foreach (var config in PackageConfigMap)
{
var asset = new BuildInfo.AssetData();
asset.ABName = config.AssetBundleName;
//添加依赖
var rets = buildInfo.AssetDataMaps.Values.Where((a) => a.ABName == config.AssetBundleName);
asset.DependList.AddRange(rets.Select((r) => r.ABName));
//压入列表
buildInfo.AssetDataMaps[asset.ABName] = asset;
}
//搜集引用的次数，以runtime内部引用为主
foreach (var item in buildInfo.AssetDataMaps)
{
if (!item.Key.Contains("/runtime/"))
{
continue;
}
//
int count = 0;
foreach (var assetdata in buildInfo.AssetDataMaps.Values)
{
if (assetdata.DependList.Contains(item.Key))
{
count++;
}
}
item.Value.ReferenceCount = count;
}
return(buildInfo);
}
/// <summary>
/// 获取当前所有资源配置
/// </summary>
/// <returns></returns>
static public BuildInfo GetAssetsInfo(List <string> paths)
{
atlasAssetsMap = new Dictionary <string, List <string> >();
//1.获取图集信息
var atlas = paths.FindAll((p) => Path.GetExtension(p) == ".spriteatlas");
for (int i = 0; i < atlas.Count; i++)
{
var asset = atlas[i];
//获取依赖中的textrue
var dps = GetDependencies(asset).ToList();
atlasAssetsMap[asset] = dps;
}
//2.搜集Package config信息
foreach (var config in PackageConfigMap)
{
var rets = paths.FindAll((p) => config.FileExtens.Contains(Path.GetExtension(p)));
atlasAssetsMap[config.AssetBundleName] = rets.ToList();
}
//
BuildInfo buildInfo = new BuildInfo();
buildInfo.Time = DateTime.Now.ToShortDateString();
int id = 0;
//搜集所有的依赖
foreach (var mainpath in paths)
{
var dependeAssetsPath = GetDependencies(mainpath);
//获取依赖 并加入build info
foreach (var subAssetPath in dependeAssetsPath)
{
var asset = new BuildInfo.AssetData();
asset.Id = id;
asset.Hash = GetHashFromAssets(subAssetPath);
asset.Name = subAssetPath;
//判断资源类型
asset.Type = (int)ManifestItem.AssetTypeEnum.Others;
var subAssetsExtension = Path.GetExtension(subAssetPath);
//
foreach (var item in AssetTypeConfigMap)
{
if (item.Value.Contains(subAssetsExtension))
{
asset.Type = (int)item.Key;
break;
}
}
//获取依赖
var dependeAssetList = GetDependencies(subAssetPath);
asset.DependList.AddRange(dependeAssetList);
//添加
buildInfo.AssetDataMaps[subAssetPath] = asset;
//判断package名
//图集
foreach (var item in atlasAssetsMap)
{
if (item.Value.Contains(subAssetPath))
{
//设置AB的名字
asset.AB = item.Key;
break;
}
}
//自己规则的ab
foreach (var item in PackageConfigMap)
{
if (item.FileExtens.Contains(subAssetsExtension))
{
//设置AB的名字
asset.AB = item.AssetBundleName;
break;
}
}
id++;
}
}
//TODO AB依赖关系纠正
/// 已知Unity,bug/设计缺陷：
/// 1.依赖接口，中会携带自己
/// 2.如若a.png、b.png 依赖 c.atlas，则abc依赖都会是:a.png 、b.png 、 a.atlas
foreach (var asset in buildInfo.AssetDataMaps)
{
//依赖中不包含自己
asset.Value.DependList.Remove(asset.Value.Name);
}
//1.剔除图片会依赖图集的依赖,
var atlasList =
buildInfo.AssetDataMaps.Values.Where((a) => a.Type == (int)ManifestItem.AssetTypeEnum.SpriteAtlas);
foreach (var _atlas in atlasList)
{
foreach (var img in _atlas.DependList)
{
if (img == _atlas.Name)
{
continue;
}
var imgAsset = buildInfo.AssetDataMaps[img];
imgAsset.DependList.Clear();
}
}
//2.把依赖资源替换成AB Name，
foreach (var asset in buildInfo.AssetDataMaps.Values)
{
for (int i = 0; i < asset.DependList.Count; i++)
{
var da = asset.DependList[i];
var dependAssetData = buildInfo.AssetDataMaps[da];
//替换成真正AB名
if (!string.IsNullOrEmpty(dependAssetData.AB))
{
asset.DependList[i] = dependAssetData.AB;
}
}
//去重
asset.DependList = asset.DependList.Distinct().ToList();
}
return(buildInfo);
}