static void Execute()
{
bool createdBundle = false;
foreach (Object o in Selection.GetFiltered(typeof(Object), SelectionMode.DeepAssets))
{
if (!(o is GameObject))
{
continue;
}
if (o.name.Contains("@"))
{
continue;
}
if (!AssetDatabase.GetAssetPath(o).Contains("/characters/"))
{
continue;
}
GameObject characterFBX = (GameObject)o;
string name = characterFBX.name.ToLower();
Debug.Log("******* Creating assetbundles for: " + name + " *******");
// Create a directory to store the generated assetbundles.
if (!Directory.Exists(AssetbundlePath))
{
Directory.CreateDirectory(AssetbundlePath);
}
// Delete existing assetbundles for current character.
string[] existingAssetbundles = Directory.GetFiles(AssetbundlePath);
foreach (string bundle in existingAssetbundles)
{
if (bundle.EndsWith(".assetbundle") && bundle.Contains("/assetbundles/" + name))
{
File.Delete(bundle);
}
}
// Save bones and animations to a seperate assetbundle. Any
// possible combination of CharacterElements will use these
// assets as a base. As we can not edit assets we instantiate
// the fbx and remove what we dont need. As only assets can be
// added to assetbundles we save the result as a prefab and delete
// it as soon as the assetbundle is created.
GameObject characterClone = (GameObject)Object.Instantiate(characterFBX);
foreach (SkinnedMeshRenderer smr in characterClone.GetComponentsInChildren <SkinnedMeshRenderer>())
{
Object.DestroyImmediate(smr.gameObject);
}
characterClone.AddComponent <SkinnedMeshRenderer>();
Object characterBasePrefab = GetPrefab(characterClone, "characterbase");
string path = AssetbundlePath + name + "_characterbase.assetbundle";
BuildPipeline.BuildAssetBundle(characterBasePrefab, null, path, BuildAssetBundleOptions.CollectDependencies);
AssetDatabase.DeleteAsset(AssetDatabase.GetAssetPath(characterBasePrefab));
// Collect materials.
List <Material> materials = EditorHelpers.CollectAll <Material>(GenerateMaterials.MaterialsPath(characterFBX));
// Create assetbundles for each SkinnedMeshRenderer.
foreach (SkinnedMeshRenderer smr in characterFBX.GetComponentsInChildren <SkinnedMeshRenderer>(true))
{
List <Object> toinclude = new List <Object>();
// Save the current SkinnedMeshRenderer as a prefab so it can be included
// in the assetbundle. As instantiating part of an fbx results in the
// entire fbx being instantiated, we have to dispose of the entire instance
// after we detach the SkinnedMeshRenderer in question.
GameObject rendererClone = (GameObject)EditorUtility.InstantiatePrefab(smr.gameObject);
GameObject rendererParent = rendererClone.transform.parent.gameObject;
rendererClone.transform.parent = null;
Object.DestroyImmediate(rendererParent);
Object rendererPrefab = GetPrefab(rendererClone, "rendererobject");
toinclude.Add(rendererPrefab);
// Collect applicable materials.
foreach (Material m in materials)
{
if (m.name.Contains(smr.name.ToLower()))
{
toinclude.Add(m);
}
}
// When assembling a character, we load SkinnedMeshRenderers from assetbundles,
// and as such they have lost the references to their bones. To be able to
// remap the SkinnedMeshRenderers to use the bones from the characterbase assetbundles,
// we save the names of the bones used.
List <string> boneNames = new List <string>();
foreach (Transform t in smr.bones)
{
boneNames.Add(t.name);
}
string stringholderpath = "Assets/bonenames.asset";
AssetDatabase.CreateAsset(new StringHolder(boneNames.ToArray()), stringholderpath);
toinclude.Add(AssetDatabase.LoadAssetAtPath(stringholderpath, typeof(StringHolder)));
// Save the assetbundle.
string bundleName = name + "_" + smr.name.ToLower();
path = AssetbundlePath + bundleName + ".assetbundle";
BuildPipeline.BuildAssetBundle(null, toinclude.ToArray(), path, BuildAssetBundleOptions.CollectDependencies);
Debug.Log("Saved " + bundleName + " with " + (toinclude.Count - 2) + " materials");
// Delete temp assets.
AssetDatabase.DeleteAsset(AssetDatabase.GetAssetPath(rendererPrefab));
AssetDatabase.DeleteAsset(stringholderpath);
createdBundle = true;
}
}
if (createdBundle)
{
UpdateCharacterElementDatabase.Execute();
}
else
{
EditorUtility.DisplayDialog("Character Generator", "No Asset Bundles created. Select the characters folder in the Project pane to process all characters. Select subfolders to process specific characters.", "Ok");
}
}
static void CreateCharacter()
{
bool createdBundle = false;
// 创建一个文件夹保存生成的assetbundles.
string exportPath = Application.streamingAssetsPath + "/character/";
if (!Directory.Exists(exportPath))
{
Directory.CreateDirectory(exportPath);
}
BundleXml xml = new BundleXml();
xml.Open();
foreach (Object o in Selection.GetFiltered(typeof(Object), SelectionMode.DeepAssets))
{
if (!(o is GameObject))
{
continue;
}
if (o.name.Contains("@"))
{
continue;
}
if (!AssetDatabase.GetAssetPath(o).Contains("/characters/"))
{
continue;
}
GameObject characterFBX = (GameObject)o;
string name = characterFBX.name.ToLower();
Debug.Log("******* Creating assetbundles for: " + name + " *******");
GameObject characterClone = (GameObject)Object.Instantiate(characterFBX);
foreach (Animation anim in characterClone.GetComponentsInChildren <Animation>())
{
anim.cullingType = AnimationCullingType.BasedOnClipBounds;
}
// 把网格对象删除只留下骨架.
foreach (SkinnedMeshRenderer smr in characterClone.GetComponentsInChildren <SkinnedMeshRenderer>())
{
Object.DestroyImmediate(smr.gameObject);
}
// 把骨架保存到assetbundle.
string assetName = name;// +"_characterbase";
string bundleName = assetName + ASSETBUNDLE_EXT;
string path = exportPath + bundleName;
characterClone.AddComponent <SkinnedMeshRenderer>();
Object characterBasePrefab = GetPrefab(characterClone, assetName);
BuildPipeline.BuildAssetBundle(null, new Object[] { characterBasePrefab }, path, BuildAssetBundleOptions.CollectDependencies, EditorUserBuildSettings.activeBuildTarget);
AssetDatabase.DeleteAsset(AssetDatabase.GetAssetPath(characterBasePrefab));
xml.UpdateAssetBundle("character/" + bundleName);
xml.UpdateAsset(assetName, null);
// 收集角色文件夹下的所有材质.
List <Material> materials = EditorHelpers.CollectAll <Material>(GenerateMaterials.MaterialsPath(characterFBX));
// 把每个SkinnedMeshRenderer单独保存到assetbundle.
foreach (SkinnedMeshRenderer smr in characterFBX.GetComponentsInChildren <SkinnedMeshRenderer>(true))
{
List <Object> toinclude = new List <Object>();
// Save the current SkinnedMeshRenderer as a prefab so it can be included
// in the assetbundle. As instantiating part of an fbx results in the
// entire fbx being instantiated, we have to dispose of the entire instance
// after we detach the SkinnedMeshRenderer in question.
GameObject rendererClone = (GameObject)PrefabUtility.InstantiatePrefab(smr.gameObject);
GameObject rendererParent = rendererClone.transform.parent.gameObject;
rendererClone.transform.parent = null;
Object.DestroyImmediate(rendererParent);
Object rendererPrefab = GetPrefab(rendererClone, "rendererobject");
toinclude.Add(rendererPrefab);
// 收集对应的材质
foreach (Material m in materials)
{
if (m.name.Contains(smr.name.ToLower()))
{
toinclude.Add(m);
}
}
// When assembling a character, we load SkinnedMeshRenderers from assetbundles,
// and as such they have lost the references to their bones. To be able to
// remap the SkinnedMeshRenderers to use the bones from the characterbase assetbundles,
// we save the names of the bones used.
List <string> boneNames = new List <string>();
foreach (Transform t in smr.bones)
{
boneNames.Add(t.name);
}
string stringholderpath = "Assets/bonenames.asset";
StringHolder holder = ScriptableObject.CreateInstance <StringHolder>();
holder.content = boneNames.ToArray();
AssetDatabase.CreateAsset(holder, stringholderpath);
toinclude.Add(AssetDatabase.LoadAssetAtPath(stringholderpath, typeof(StringHolder)));
// Save the assetbundle.
bundleName = name + "_" + smr.name.ToLower();
path = exportPath + bundleName + ASSETBUNDLE_EXT;
BuildPipeline.BuildAssetBundle(null, toinclude.ToArray(), path, BuildAssetBundleOptions.CollectDependencies, EditorUserBuildSettings.activeBuildTarget);
Debug.Log("Saved " + bundleName + " with " + (toinclude.Count - 2) + " materials");
xml.UpdateAssetBundle("character/" + bundleName + ASSETBUNDLE_EXT);
foreach (Object m in toinclude)
{
if (m is Material)
{
xml.UpdateAsset((m as Material).name, null);
}
}
// Delete temp assets.
AssetDatabase.DeleteAsset(AssetDatabase.GetAssetPath(rendererPrefab));
AssetDatabase.DeleteAsset(stringholderpath);
createdBundle = true;
}
}
xml.Close();
if (!createdBundle)
{
EditorUtility.DisplayDialog("Character Generator", "No Asset Bundles created. Select the characters folder in the Project pane to process all characters. Select subfolders to process specific characters.", "Ok");
}
}
