//CreatePartAssetBundle
//Example:
// bundle: female_face-1.assetbundle
// - a: GameObject
// name: PartAssetGameObjectName(renderobject),
// type: GameObject(as Prefab)
// - a: Materials
// name: material name
// type: material
// - a: Bones
// name: PartAssetBonesName(bonesname)
// type: StringHolder
static void CreatePartAssetBundles(GameObject fbx, string name)
{
List <Material> materials = EditorHelpers.CollectAll <Material>(MeterialsPath(fbx));
foreach (var skinnedMeshRender in fbx.GetComponentsInChildren <SkinnedMeshRenderer>(true)) // get all children with SkinnedMeshRender, even they are disabled
{
List <Object> assets = new List <Object>();
//Prefab for children with skinnedMeshRender
GameObject rendererClone = (GameObject)PrefabUtility.InstantiatePrefab(skinnedMeshRender.gameObject);
//delete cloned parent object by side effect
GameObject rendererCloneParent = rendererClone.transform.parent.gameObject;
rendererClone.transform.parent = null;
Object.DestroyImmediate(rendererCloneParent);
//create prefab for GameObject
Object rendererPrefab = CreatePrefab(rendererClone, CharacterElement.PartAssetGameObjectName);
Object.DestroyImmediate(rendererClone);
assets.Add(rendererPrefab);
//Materials
foreach (var material in materials)
{
if (material.name.Contains(skinnedMeshRender.name.ToLower()))
{
assets.Add(material);
}
}
//Bones
List <string> boneNames = new List <string>();
foreach (var transform in skinnedMeshRender.bones) //???
{
boneNames.Add(transform.name);
}
string boneNameAssetPath = AssetPath + CharacterElement.AssetFileName(CharacterElement.PartAssetBonenames);
StringHolder holder = ScriptableObject.CreateInstance <StringHolder>();
holder.content = boneNames.ToArray();
AssetDatabase.CreateAsset(holder, boneNameAssetPath);
// Create bone asset
Object boneAsset = AssetDatabase.LoadAssetAtPath(boneNameAssetPath, typeof(StringHolder));
assets.Add(boneAsset);
//Create bundl by assets
string bundlePath = AssetBundlePath + name + "_" + skinnedMeshRender.name.ToLower() + ".assetbundle";
BuildPipeline.BuildAssetBundle(null, assets.ToArray(), bundlePath);
//Cleanup
AssetDatabase.DeleteAsset(AssetDatabase.GetAssetPath(rendererPrefab));
AssetDatabase.DeleteAsset(boneNameAssetPath);
}
}
//create map material name -> bundle
//example: female_face-1 --> female_face-1.assetbundle
static void CreateElementDataBaseBundle()
{
List <CharacterElement> characterElements = new List <CharacterElement>();
string[] assetBundles = Directory.GetFiles(AssetBundlePath);
string[] materials = Directory.GetFiles("Assets/CharacterCustomization/characters", "*.mat", SearchOption.AllDirectories); //search materials recursively
foreach (var material in materials)
{
foreach (var bundle in assetBundles)
{
FileInfo bundleFI = new FileInfo(bundle);
FileInfo materialFI = new FileInfo(material);
string bundleName = bundleFI.Name.Replace(CharacterElement.BundlePostfix, "");
if (!materialFI.Name.StartsWith(bundleName) ||
!material.Contains("Per Texture Materials"))
{
continue;
}
string name = materialFI.Name.Replace(".mat", "");
characterElements.Add(new CharacterElement(name, bundleName));
break;
}
}
CharacterElementHolder holder = ScriptableObject.CreateInstance <CharacterElementHolder>();
holder.content = characterElements;
string path = AssetPath + CharacterElement.AssetFileName(CharacterElement.DataBaseName);
AssetDatabase.CreateAsset(holder, path);
Object asset = AssetDatabase.LoadAssetAtPath(path, typeof(CharacterElementHolder));
BuildPipeline.BuildAssetBundle(asset, null, AssetBundlePath + CharacterElement.BundleFileName(CharacterElement.DataBaseName));
}
