private static List <Material> GetAllMaterials()
{
int progressValue = 0;
List <string> allAssets = new List <string>(1000);
// 获取所有打包的资源
List <AssetCollectInfo> allCollectInfos = AssetBundleCollectorSettingData.GetAllCollectAssets();
List <string> collectAssets = allCollectInfos.Select(t => t.AssetPath).ToList();
foreach (var assetPath in collectAssets)
{
string[] depends = AssetDatabase.GetDependencies(assetPath, true);
foreach (var depend in depends)
{
if (allAssets.Contains(depend) == false)
{
allAssets.Add(depend);
}
}
EditorTools.DisplayProgressBar("获取所有打包资源", ++progressValue, collectAssets.Count);
}
EditorTools.ClearProgressBar();
// 搜集所有材质球
progressValue = 0;
var shaderDic = new Dictionary <Shader, List <Material> >(100);
foreach (var assetPath in allAssets)
{
System.Type assetType = AssetDatabase.GetMainAssetTypeAtPath(assetPath);
if (assetType == typeof(UnityEngine.Material))
{
var material = AssetDatabase.LoadAssetAtPath <Material>(assetPath);
var shader = material.shader;
if (shader == null)
{
continue;
}
if (shaderDic.ContainsKey(shader) == false)
{
shaderDic.Add(shader, new List <Material>());
}
if (shaderDic[shader].Contains(material) == false)
{
shaderDic[shader].Add(material);
}
}
EditorTools.DisplayProgressBar("搜集所有材质球", ++progressValue, allAssets.Count);
}
EditorTools.ClearProgressBar();
// 返回结果
var materials = new List <Material>(1000);
foreach (var valuePair in shaderDic)
{
materials.AddRange(valuePair.Value);
}
return(materials);
}
/// <summary>
/// 获取构建的资源列表
/// </summary>
private List <AssetInfo> GetBuildAssets()
{
Dictionary <string, AssetInfo> buildAssets = new Dictionary <string, AssetInfo>();
Dictionary <string, string> references = new Dictionary <string, string>();
// 1. 获取主动收集的资源
List <AssetCollectInfo> allCollectAssets = AssetBundleCollectorSettingData.GetAllCollectAssets();
// 2. 对收集的资源进行依赖分析
int progressValue = 0;
foreach (AssetCollectInfo collectInfo in allCollectAssets)
{
string mainAssetPath = collectInfo.AssetPath;
List <AssetInfo> depends = GetDependencies(mainAssetPath);
for (int i = 0; i < depends.Count; i++)
{
AssetInfo assetInfo = depends[i];
string assetPath = assetInfo.AssetPath;
// 如果已经存在，则增加该资源的依赖计数
if (buildAssets.ContainsKey(assetPath))
{
buildAssets[assetPath].DependCount++;
}
else
{
buildAssets.Add(assetPath, assetInfo);
references.Add(assetPath, mainAssetPath);
}
// 添加资源标记
buildAssets[assetPath].AddAssetTags(collectInfo.AssetTags);
// 注意：检测是否为主动收集资源
if (assetPath == mainAssetPath)
{
buildAssets[assetPath].IsCollectAsset = true;
buildAssets[assetPath].DontWriteAssetPath = collectInfo.DontWriteAssetPath;
}
}
EditorTools.DisplayProgressBar("依赖文件分析", ++progressValue, allCollectAssets.Count);
}
EditorTools.ClearProgressBar();
// 3. 移除零依赖的资源
List <AssetInfo> undependentAssets = new List <AssetInfo>();
foreach (KeyValuePair <string, AssetInfo> pair in buildAssets)
{
if (pair.Value.IsCollectAsset)
{
continue;
}
if (pair.Value.DependCount == 0)
{
undependentAssets.Add(pair.Value);
}
}
foreach (var assetInfo in undependentAssets)
{
buildAssets.Remove(assetInfo.AssetPath);
}
// 4. 设置资源标签和变种
progressValue = 0;
foreach (KeyValuePair <string, AssetInfo> pair in buildAssets)
{
var assetInfo = pair.Value;
var bundleLabelAndVariant = AssetBundleCollectorSettingData.GetBundleLabelAndVariant(assetInfo.AssetPath);
assetInfo.SetBundleLabelAndVariant(bundleLabelAndVariant.BundleLabel, bundleLabelAndVariant.BundleVariant);
EditorTools.DisplayProgressBar("设置资源标签", ++progressValue, buildAssets.Count);
}
EditorTools.ClearProgressBar();
// 5. 补充零依赖的资源
foreach (var assetInfo in undependentAssets)
{
var referenceAssetPath = references[assetInfo.AssetPath];
var referenceAssetInfo = buildAssets[referenceAssetPath];
assetInfo.SetBundleLabelAndVariant(referenceAssetInfo.AssetBundleLabel, referenceAssetInfo.AssetBundleVariant);
buildAssets.Add(assetInfo.AssetPath, assetInfo);
}
// 6. 返回结果
return(buildAssets.Values.ToList());
}
/// <summary>
/// 准备工作
/// </summary>
private List <AssetInfo> GetBuildMap()
{
int progressBarCount = 0;
Dictionary <string, AssetInfo> buildMap = new Dictionary <string, AssetInfo>();
// 获取要收集的资源
List <string> allCollectAssets = AssetBundleCollectorSettingData.GetAllCollectAssets();
// 进行依赖分析
foreach (string mainAssetPath in allCollectAssets)
{
List <AssetInfo> depends = GetDependencies(mainAssetPath);
for (int i = 0; i < depends.Count; i++)
{
AssetInfo assetInfo = depends[i];
if (buildMap.ContainsKey(assetInfo.AssetPath))
{
buildMap[assetInfo.AssetPath].DependCount++;
}
else
{
buildMap.Add(assetInfo.AssetPath, assetInfo);
}
}
progressBarCount++;
EditorUtility.DisplayProgressBar("进度", $"依赖文件分析：{progressBarCount}/{allCollectAssets.Count}", (float)progressBarCount / allCollectAssets.Count);
}
EditorUtility.ClearProgressBar();
progressBarCount = 0;
// 移除零依赖的资源
List <string> removeList = new List <string>();
foreach (KeyValuePair <string, AssetInfo> pair in buildMap)
{
if (pair.Value.IsCollectAsset)
{
continue;
}
if (pair.Value.DependCount == 0)
{
removeList.Add(pair.Value.AssetPath);
}
}
for (int i = 0; i < removeList.Count; i++)
{
buildMap.Remove(removeList[i]);
}
// 设置资源标签
foreach (KeyValuePair <string, AssetInfo> pair in buildMap)
{
var assetInfo = pair.Value;
var labelAndVariant = AssetBundleCollectorSettingData.GetBundleLabelAndVariant(assetInfo.AssetPath);
assetInfo.AssetBundleLabel = labelAndVariant.BundleLabel;
assetInfo.AssetBundleVariant = labelAndVariant.BundleVariant;
progressBarCount++;
EditorUtility.DisplayProgressBar("进度", $"设置资源标签：{progressBarCount}/{buildMap.Count}", (float)progressBarCount / buildMap.Count);
}
EditorUtility.ClearProgressBar();
// 返回结果
return(buildMap.Values.ToList());
}
/// <summary>
/// 获取构建的资源列表
/// </summary>
private List <AssetInfo> GetBuildAssets()
{
int progressBarCount = 0;
Dictionary <string, AssetInfo> buildAssets = new Dictionary <string, AssetInfo>();
// 1. 获取主动收集的资源
List <string> allCollectAssets = AssetBundleCollectorSettingData.GetAllCollectAssets();
// 2. 对收集的资源进行依赖分析
foreach (string collectAssetPath in allCollectAssets)
{
List <AssetInfo> depends = GetDependencies(collectAssetPath);
for (int i = 0; i < depends.Count; i++)
{
AssetInfo assetInfo = depends[i];
if (buildAssets.ContainsKey(assetInfo.AssetPath))
{
buildAssets[assetInfo.AssetPath].DependCount++;
}
else
{
buildAssets.Add(assetInfo.AssetPath, assetInfo);
}
// 注意：检测是否为主动收集资源
if (assetInfo.AssetPath == collectAssetPath)
{
buildAssets[collectAssetPath].IsCollectAsset = true;
}
}
progressBarCount++;
EditorUtility.DisplayProgressBar("进度", $"依赖文件分析：{progressBarCount}/{allCollectAssets.Count}", (float)progressBarCount / allCollectAssets.Count);
}
progressBarCount = 0;
EditorUtility.ClearProgressBar();
// 3. 移除零依赖的资源
List <string> removeList = new List <string>();
foreach (KeyValuePair <string, AssetInfo> pair in buildAssets)
{
if (pair.Value.IsCollectAsset)
{
continue;
}
if (pair.Value.DependCount == 0)
{
removeList.Add(pair.Value.AssetPath);
}
}
for (int i = 0; i < removeList.Count; i++)
{
buildAssets.Remove(removeList[i]);
}
// 4. 设置资源标签和变种
foreach (KeyValuePair <string, AssetInfo> pair in buildAssets)
{
var assetInfo = pair.Value;
var bundleLabelAndVariant = AssetBundleCollectorSettingData.GetBundleLabelAndVariant(assetInfo.AssetPath, assetInfo.AssetType);
assetInfo.SetBundleLabelAndVariant(bundleLabelAndVariant.BundleLabel, bundleLabelAndVariant.BundleVariant);
progressBarCount++;
EditorUtility.DisplayProgressBar("进度", $"设置资源标签：{progressBarCount}/{buildAssets.Count}", (float)progressBarCount / buildAssets.Count);
}
EditorUtility.ClearProgressBar();
// 5. 返回结果
return(buildAssets.Values.ToList());
}
