/// <summary>
/// 构建时候触发
/// </summary>
/// <param name="buildTarget"></param>
/// <param name="nodeData"></param>
/// <param name="incoming"></param>
/// <param name="connectionsToOutput"></param>
/// <param name="outputFunc"></param>
/// <param name="progressFunc"></param>
public override void Build(BuildTarget buildTarget, NodeData nodeData, IEnumerable <PerformGraph.AssetGroups> incoming, IEnumerable <ConnectionData> connectionsToOutput, PerformGraph.Output outputFunc,
Action <NodeData, string, float> progressFunc)
{
//构建ab包
BDFrameworkAssetsEnv.BuildingCtx.StartBuildAssetBundle(buildTarget);
BuildingAssetResult = BDFrameworkAssetsEnv.BuildingCtx.BuildingAssetInfos.Clone();
BDFrameworkAssetsEnv.BuildingCtx = null;
}
/// <summary>
/// 预览结果 编辑器连线数据，但是build模式也会执行
/// 这里只建议设置BuildingCtx的ab颗粒度
/// </summary>
/// <param name="target"></param>
/// <param name="nodeData"></param>
/// <param name="incoming"></param>
/// <param name="connectionsToOutput"></param>
/// <param name="outputFunc"></param>
public override void Prepare(BuildTarget target, NodeData nodeData, IEnumerable <PerformGraph.AssetGroups> incoming, IEnumerable <ConnectionData> connectionsToOutput, PerformGraph.Output outputFunc)
{
Debug.Log("【BuildAssetbundle】执行Prepare");
if (incoming == null)
{
return;
}
this.BuildingCtx = BDFrameworkAssetsEnv.BuildingCtx;
//这里只做临时的输出，预览用，不做实际更改
var tempBuildAssetsInfo = this.BuildingCtx.BuildingAssetInfos?.Clone();
if (tempBuildAssetsInfo == null)
{
tempBuildAssetsInfo = new BuildingAssetInfos();
}
Debug.Log("Buildinfo 数量:" + tempBuildAssetsInfo.AssetInfoMap.Count);
//预计算输出,不直接修改buildinfo
// var platform = BDApplication.GetRuntimePlatform(target);
BDFrameworkAssetsEnv.BuildingCtx.MergeABName(tempBuildAssetsInfo);
//对比差异文件
BDFrameworkAssetsEnv.BuildingCtx.GetChangedAssets(tempBuildAssetsInfo, target);
//搜集所有的 asset reference
List <AssetReference> assetReferenceList = new List <AssetReference>();
foreach (var ags in incoming)
{
foreach (var ag in ags.assetGroups)
{
assetReferenceList.AddRange(ag.Value);
}
}
//----------------验证资源-------------
if (assetReferenceList.Count == BDFrameworkAssetsEnv.BuildingCtx.BuildingAssetInfos.AssetInfoMap.Count)
{
foreach (var ar in assetReferenceList)
{
if (!this.BuildingCtx.BuildingAssetInfos.AssetInfoMap.ContainsKey(ar.importFrom))
{
Debug.LogError("【资源验证】不存在:" + ar.importFrom);
}
}
}
else
{
var list = new List <string>();
if (assetReferenceList.Count > tempBuildAssetsInfo.AssetInfoMap.Count)
{
foreach (var ar in assetReferenceList)
{
if (!tempBuildAssetsInfo.AssetInfoMap.ContainsKey(ar.importFrom))
{
list.Add(ar.importFrom);
}
}
Debug.Log("Buildinfo缺少资源:\n " + JsonMapper.ToJson(list));
}
else
{
foreach (var key in tempBuildAssetsInfo.AssetInfoMap.Keys)
{
var ret = assetReferenceList.Find((ar) => ar.importFrom.Equals(key, StringComparison.OrdinalIgnoreCase));
if (ret == null)
{
list.Add(key);
}
}
Debug.Log("Buildinfo多余资源:\n " + JsonMapper.ToJson(list, true));
}
Debug.LogErrorFormat("【资源验证】coming资源和Buildinfo资源数量不相等!{0}-{1}", assetReferenceList.Count, tempBuildAssetsInfo.AssetInfoMap.Count);
}
//输出节点 预览
var outMap = new Dictionary <string, List <AssetReference> >();
foreach (var buildAssetItem in tempBuildAssetsInfo.AssetInfoMap)
{
if (!outMap.TryGetValue(buildAssetItem.Value.ABName, out var list))
{
list = new List <AssetReference>();
outMap[buildAssetItem.Value.ABName] = list;
}
//找到资源的assetref
var ar = assetReferenceList.Find((a) => a.importFrom.Equals(buildAssetItem.Key, StringComparison.OrdinalIgnoreCase));
if (ar != null)
{
list.Add(ar);
}
else
{
Debug.LogFormat("<color=red>【BuildAssetBundle】资源没有inComing:{0} </color>", buildAssetItem.Key);
}
}
var output = connectionsToOutput?.FirstOrDefault();
if (output != null)
{
outputFunc(output, outMap);
}
}
