public bool BuildAssetBundles(AssetBundleDataSource.ABBuildInfo info)
{
AssetBundleBuildMap.GetBuildMap().Clear();
var guids = AssetDatabase.FindAssets(Model.Settings.GRAPH_SEARCH_CONDITION);
foreach (var guid in guids)
{
string path = AssetDatabase.GUIDToAssetPath(guid);
var graph = AssetDatabase.LoadAssetAtPath <Model.ConfigGraph>(path);
if (!graph.UseAsAssetPostprocessor)
{
Type infoType = info.GetType();
var targetInfo = infoType.GetProperty("buildTarget");
if (targetInfo.GetValue(info, null) is BuildTarget)
{
BuildTarget target = (BuildTarget)targetInfo.GetValue(info, null);
var result = AssetBundleGraphUtility.ExecuteGraph(target, graph);
if (result.IsAnyIssueFound)
{
return(false);
}
}
}
}
return(true);
}
/// <summary>
/// Executes the graph collection.
/// </summary>
/// <returns>The graph collection.</returns>
/// <param name="t">T.</param>
/// <param name="c">C.</param>
public static List<ExecuteGraphResult> ExecuteGraphCollection(BuildTarget t, BatchBuildConfig.GraphCollection c)
{
AssetBundleBuildMap.GetBuildMap ().Clear ();
List<ExecuteGraphResult> resultCollection = new List<ExecuteGraphResult>(c.GraphGUIDs.Count);
foreach(var guid in c.GraphGUIDs) {
string path = AssetDatabase.GUIDToAssetPath(guid);
if(path != null) {
var r = ExecuteGraph(t, path);
resultCollection.Add(r);
} else {
LogUtility.Logger.LogFormat(LogType.Warning, "Failed to build graph in collection {0}: graph with guid {1} not found.",
c.Name, guid);
}
}
return resultCollection;
}
/**
* Prepare is called whenever graph needs update.
*/
public override void Prepare(BuildTarget target,
Model.NodeData node,
IEnumerable <PerformGraph.AssetGroups> incoming,
IEnumerable <Model.ConnectionData> connectionsToOutput,
PerformGraph.Output Output)
{
if (string.IsNullOrEmpty(m_bundleNameTemplate))
{
throw new NodeException(node.Name + ":Bundle Name Template is empty.", node.Id);
}
if (m_groupExtractedAssets [target] != 0)
{
if (m_groupSizeByte[target] < 0)
{
throw new NodeException("Invalid size. Size property must be a positive number.", node.Id);
}
}
// Pass incoming assets straight to Output
if (Output != null)
{
var destination = (connectionsToOutput == null || !connectionsToOutput.Any())?
null : connectionsToOutput.First();
if (incoming != null)
{
var buildMap = AssetBundleBuildMap.GetBuildMap();
buildMap.ClearFromId(node.Id);
var dependencyCollector = new Dictionary <string, List <string> >(); // [asset path:group name]
var sharedDependency = new Dictionary <string, List <AssetReference> >();
var groupNameMap = new Dictionary <string, string>();
// build dependency map
foreach (var ag in incoming)
{
foreach (var key in ag.assetGroups.Keys)
{
var assets = ag.assetGroups[key];
foreach (var a in assets)
{
CollectDependencies(key, new string[] { a.importFrom }, ref dependencyCollector);
}
}
}
foreach (var entry in dependencyCollector)
{
if (entry.Value != null && entry.Value.Count > 1)
{
var joinedName = string.Join("-", entry.Value.ToArray());
if (!groupNameMap.ContainsKey(joinedName))
{
var count = groupNameMap.Count;
var newName = m_bundleNameTemplate.Replace("*", count.ToString());
if (newName == m_bundleNameTemplate)
{
newName = m_bundleNameTemplate + count.ToString();
}
groupNameMap.Add(joinedName, newName);
}
var groupName = groupNameMap[joinedName];
if (!sharedDependency.ContainsKey(groupName))
{
sharedDependency[groupName] = new List <AssetReference>();
}
sharedDependency[groupName].Add(AssetReference.CreateReference(entry.Key));
}
}
if (sharedDependency.Keys.Count > 0)
{
// subgroup shared dependency bundles by size
if (m_groupExtractedAssets [target] != 0)
{
List <string> devidingBundleNames = new List <string> (sharedDependency.Keys);
long szGroup = m_groupSizeByte[target] * 1000;
foreach (var bundleName in devidingBundleNames)
{
var assets = sharedDependency[bundleName];
int groupCount = 0;
long szGroupCount = 0;
foreach (var a in assets)
{
var subGroupName = string.Format("{0}_{1}", bundleName, groupCount);
if (!sharedDependency.ContainsKey(subGroupName))
{
sharedDependency[subGroupName] = new List <AssetReference>();
}
sharedDependency[subGroupName].Add(a);
szGroupCount += GetSizeOfAsset(a, (GroupingType)m_groupingType[target]);
if (szGroupCount >= szGroup)
{
szGroupCount = 0;
++groupCount;
}
}
sharedDependency.Remove(bundleName);
}
}
foreach (var bundleName in sharedDependency.Keys)
{
var bundleConfig = buildMap.GetAssetBundleWithNameAndVariant(node.Id, bundleName, string.Empty);
bundleConfig.AddAssets(node.Id, sharedDependency[bundleName].Select(a => a.importFrom));
}
foreach (var ag in incoming)
{
Output(destination, new Dictionary <string, List <AssetReference> >(ag.assetGroups));
}
Output(destination, sharedDependency);
}
else
{
foreach (var ag in incoming)
{
Output(destination, ag.assetGroups);
}
}
}
else
{
// Overwrite output with empty Dictionary when no there is incoming asset
Output(destination, new Dictionary <string, List <AssetReference> >());
}
}
}
public override void Prepare(BuildTarget target,
Model.NodeData node,
IEnumerable <PerformGraph.AssetGroups> incoming,
IEnumerable <Model.ConnectionData> connectionsToOutput,
PerformGraph.Output Output)
{
int groupCount = 0;
if (incoming != null)
{
var groupNames = new List <string>();
foreach (var ag in incoming)
{
foreach (var groupKey in ag.assetGroups.Keys)
{
if (!groupNames.Contains(groupKey))
{
groupNames.Add(groupKey);
}
}
}
groupCount = groupNames.Count;
}
ValidateBundleNameTemplate(
m_bundleNameTemplate[target],
m_useGroupAsVariants,
groupCount,
() => {
throw new NodeException(node.Name + ":Bundle Name Template is empty.", node.Id);
},
() => {
throw new NodeException(node.Name + ":Bundle Name Template can not contain '" + Model.Settings.KEYWORD_WILDCARD.ToString()
+ "' when group name is used for variants.", node.Id);
},
() => {
throw new NodeException(node.Name + ":Bundle Name Template must contain '" + Model.Settings.KEYWORD_WILDCARD.ToString()
+ "' when group name is not used for variants and expecting multiple incoming groups.", node.Id);
}
);
var variantNames = m_variants.Select(v => v.Name).ToList();
foreach (var variant in m_variants)
{
ValidateVariantName(variant.Name, variantNames,
() => {
throw new NodeException(node.Name + ":Variant name is empty.", node.Id);
},
() => {
throw new NodeException(node.Name + ":Variant name cannot contain whitespace \"" + variant.Name + "\".", node.Id);
},
() => {
throw new NodeException(node.Name + ":Variant name already exists \"" + variant.Name + "\".", node.Id);
});
}
if (incoming != null)
{
/**
* Check if incoming asset has valid import path
*/
var invalids = new List <AssetReference>();
foreach (var ag in incoming)
{
foreach (var groupKey in ag.assetGroups.Keys)
{
ag.assetGroups[groupKey].ForEach(a => { if (string.IsNullOrEmpty(a.importFrom))
{
invalids.Add(a);
}
});
}
}
if (invalids.Any())
{
throw new NodeException(node.Name +
": Invalid files are found. Following files need to be imported to put into asset bundle: " +
string.Join(", ", invalids.Select(a => a.absolutePath).ToArray()), node.Id);
}
}
Dictionary <string, List <AssetReference> > output = null;
if (Output != null)
{
output = new Dictionary <string, List <AssetReference> >();
}
if (incoming != null)
{
Dictionary <string, List <string> > variantsInfo = new Dictionary <string, List <string> > ();
var buildMap = AssetBundleBuildMap.GetBuildMap();
buildMap.ClearFromId(node.Id);
foreach (var ag in incoming)
{
string variantName = null;
if (!m_useGroupAsVariants)
{
var currentVariant = m_variants.Find(v => v.ConnectionPointId == ag.connection.ToNodeConnectionPointId);
variantName = (currentVariant == null) ? null : currentVariant.Name;
}
// set configured assets in bundle name
foreach (var groupKey in ag.assetGroups.Keys)
{
if (m_useGroupAsVariants)
{
variantName = groupKey;
}
var bundleName = GetBundleName(target, node, groupKey);
var assets = ag.assetGroups[groupKey];
ConfigureAssetBundleSettings(variantName, assets);
if (!string.IsNullOrEmpty(variantName))
{
if (!variantsInfo.ContainsKey(bundleName))
{
variantsInfo [bundleName] = new List <string> ();
}
variantsInfo [bundleName].Add(variantName.ToLower());
}
if (output != null)
{
if (!output.ContainsKey(bundleName))
{
output[bundleName] = new List <AssetReference>();
}
output[bundleName].AddRange(assets);
}
var bundleConfig = buildMap.GetAssetBundleWithNameAndVariant(node.Id, bundleName, variantName);
bundleConfig.AddAssets(node.Id, assets.Select(a => a.importFrom));
}
}
if (output != null)
{
ValidateVariantsProperlyConfiguired(node, output, variantsInfo);
}
}
if (Output != null)
{
var dst = (connectionsToOutput == null || !connectionsToOutput.Any())?
null : connectionsToOutput.First();
Output(dst, output);
}
}
public string[] GetAllAssetBundleNames()
{
return(AssetBundleBuildMap.GetBuildMap().GetAllAssetBundleNames());
}
public string GetImplicitAssetBundleName(string assetPath)
{
return(AssetBundleBuildMap.GetBuildMap().GetImplicitAssetBundleName(assetPath));
}
public string[] GetAssetPathsFromAssetBundle(string assetBundleName)
{
return(AssetBundleBuildMap.GetBuildMap().GetAssetPathsFromAssetBundle(assetBundleName));
}