void SaveToFile(string path, List <Mesh> exportMeshes)
{
MeshExportData data = ScriptableObject.CreateInstance <MeshExportData>();
data._meshes = exportMeshes.ToArray();
AssetDatabase.CreateAsset(data, path);
foreach (Mesh mesh in exportMeshes)
{
AssetDatabase.AddObjectToAsset(mesh, data);
}
}
public void ExportMeshToFile(GameObject go)
{
string path = EditorUtility.SaveFilePanelInProject("Save Mesh", go.name, "asset", "Please enter a file name to save the mesh(es) to");
if (!string.IsNullOrEmpty(path))
{
Dictionary <int, MeshFilter> index2MeshFilter = new Dictionary <int, MeshFilter>();
Dictionary <int, SkinnedMeshRenderer> index2SkinnedRenderer = new Dictionary <int, SkinnedMeshRenderer>();
List <Mesh> exportMeshes = new List <Mesh>();
{
MeshFilter[] meshFilters;
if (_includeAllChildren)
{
meshFilters = go.GetComponentsInChildren <MeshFilter>(_includeInactive);
}
else
{
meshFilters = new MeshFilter[1];
meshFilters[0] = go.GetComponent <MeshFilter>();
}
foreach (MeshFilter meshFilter in meshFilters)
{
if (meshFilter != null && meshFilter.sharedMesh != null)
{
Mesh mesh = CopyMesh(meshFilter.sharedMesh.name, meshFilter.sharedMesh, false);
if (mesh != null)
{
if (_autoAssignMesh)
{
index2MeshFilter.Add(exportMeshes.Count, meshFilter);
}
exportMeshes.Add(mesh);
}
}
}
}
{
SkinnedMeshRenderer[] skinnedRenderers;
if (_includeAllChildren)
{
skinnedRenderers = go.GetComponentsInChildren <SkinnedMeshRenderer>(_includeInactive);
}
else
{
skinnedRenderers = new SkinnedMeshRenderer[1];
skinnedRenderers[0] = go.GetComponent <SkinnedMeshRenderer>();
}
foreach (SkinnedMeshRenderer skinnedRenderer in skinnedRenderers)
{
if (skinnedRenderer != null && skinnedRenderer.sharedMesh != null)
{
Mesh mesh = CopyMesh(skinnedRenderer.sharedMesh.name, skinnedRenderer.sharedMesh, true);
if (mesh != null)
{
if (_autoAssignMesh)
{
index2SkinnedRenderer.Add(exportMeshes.Count, skinnedRenderer);
}
exportMeshes.Add(mesh);
}
}
}
}
if (exportMeshes.Count > 0)
{
SaveToFile(path, exportMeshes);
AssetDatabase.ImportAsset(path);
MeshExportData meshExportData = AssetDatabase.LoadAssetAtPath(path, typeof(MeshExportData)) as MeshExportData;
if (_autoAssignMesh)
{
for (int i = 0; i < meshExportData._meshes.Length; i++)
{
MeshFilter meshFilterOrgin;
if (index2MeshFilter.TryGetValue(i, out meshFilterOrgin))
{
meshFilterOrgin.sharedMesh = meshExportData._meshes[i];
}
else
{
SkinnedMeshRenderer skinnedRendererOrgin;
if (index2SkinnedRenderer.TryGetValue(i, out skinnedRendererOrgin))
{
skinnedRendererOrgin.sharedMesh = meshExportData._meshes[i];
}
}
}
UtilityFuncs.MarkCurrentSceneIsDirty();
}
Debug.Log("成功导出Mesh数据到" + path, meshExportData);
}
else
{
EditorUtility.DisplayDialog("提示", "没有导出任何Mesh数据！", "OK");
}
}
}