public static void EmitMeshReferenceSO(SceneSerializer s, IOutputStream o, MeshReferenceSO so)
{
o.AddAttribute(IOStrings.ASOName, so.Name);
o.AddAttribute(IOStrings.ASOUuid, so.UUID);
s.EmitTransform(o, so);
// [TODO] be smarter about paths
o.AddAttribute(IOStrings.AReferencePath, so.MeshReferencePath);
StringBuilder rel_path = new StringBuilder(260); // MAX_PATH
if (PathRelativePathTo(rel_path,
Path.GetDirectoryName(s.TargetFilePath), FILE_ATTRIBUTE_DIRECTORY,
so.MeshReferencePath, FILE_ATTRIBUTE_NORMAL) == 1)
{
o.AddAttribute(IOStrings.ARelReferencePath, rel_path.ToString());
}
}
public MeshReferenceSO GetMeshReference(SOMaterial defaultMaterial)
{
MeshReferenceSO ref_group = new MeshReferenceSO();
ref_group.MeshReferencePath = sSourcePath;
ref_group.Create();
ref_group.Name = UniqueNames.GetNext("MeshReference");
foreach (ImportedObject obj in SceneObjects)
{
DMeshSO meshSO = new DMeshSO();
meshSO.Create(obj.mesh,
(obj.material == null) ? defaultMaterial : obj.material);
meshSO.Name = UniqueNames.GetNext("ImportMesh");
ref_group.AddChild(meshSO);
}
return(ref_group);
}
// add the meshes we have read into SceneObjects list to the given Scene
public void AppendReadMeshesToScene(FScene scene, bool bSaveHistory)
{
if (ImportBehavior == ImportMode.AsMeshReference)
{
MeshReferenceSO ref_group = GetMeshReference(scene.DefaultMeshSOMaterial);
var change = new AddSOChange()
{
scene = scene, so = ref_group
};
if (bSaveHistory)
{
scene.History.PushChange(change);
}
else
{
change.Apply();
}
}
else
{
foreach (ImportedObject obj in SceneObjects)
{
MeshSO meshSO = new MeshSO();
meshSO.Create(obj.mesh,
(obj.material == null) ? scene.DefaultMeshSOMaterial : obj.material);
meshSO.Name = UniqueNames.GetNext("ImportMesh");
var change = new AddSOChange()
{
scene = scene, so = meshSO
};
if (bSaveHistory)
{
scene.History.PushChange(change);
}
else
{
change.Apply();
}
}
}
}
public virtual SceneObject BuildMeshReference(FScene scene, string sSceneFilePath, TypedAttribSet attributes)
{
string sAbsPath = "", sRelPath = "";
bool bAbsPathOK = safe_set_property_s(attributes, IOStrings.AReferencePath, (str) => { sAbsPath = str; });
bool bRelPathOK = safe_set_property_s(attributes, IOStrings.ARelReferencePath, (str) => { sRelPath = str; });
string sScenePathDir = Path.GetDirectoryName(sSceneFilePath);
// ok we are going to try really hard to find references...
string sUsePath = "";
string sBaseFilename = "";
if (bRelPathOK)
{
sBaseFilename = Path.GetFileName(sRelPath);
// first we check if relative path exists
string sAbsRelPath = Path.Combine(sScenePathDir, sRelPath);
if (System.IO.File.Exists(sAbsRelPath))
{
DebugUtil.Log(2, "[UnitySerialization.BuildMeshReference] using relative path " + sRelPath);
sUsePath = sAbsRelPath;
}
// if not, we try appending filename to scene path
if (sUsePath == "")
{
string sLocalPath = Path.Combine(sScenePathDir, sBaseFilename);
if (System.IO.File.Exists(sLocalPath))
{
DebugUtil.Log(2, "[UnitySerialization.BuildMeshReference] using local path " + sLocalPath);
sUsePath = sLocalPath;
}
}
// if that fails we accumulate relative path segments (from last folder backwards)
// and see if we can find the file in any of those
List <string> subdirs = new List <string>(sRelPath.Split(Path.DirectorySeparatorChar).Reverse());
int N = subdirs.Count;
string sAccumPath = "";
for (int i = 1; i < N && sUsePath == ""; ++i)
{
sAccumPath = Path.Combine(subdirs[i], sAccumPath);
string sLocalPath = Path.Combine(Path.Combine(sScenePathDir, sAccumPath), sBaseFilename);
DebugUtil.Log(2, "trying " + sLocalPath);
if (System.IO.File.Exists(sLocalPath))
{
DebugUtil.Log(2, "[UnitySerialization.BuildMeshReference] using local path " + sLocalPath);
sUsePath = sLocalPath;
}
}
}
// ok if all that failed, try absolute path
if (sUsePath == "" && bAbsPathOK)
{
sBaseFilename = Path.GetFileName(sAbsPath);
if (System.IO.File.Exists(sAbsPath))
{
DebugUtil.Log(2, "[UnitySerialization.BuildMeshReference] using absolute path " + sAbsPath);
sUsePath = sAbsPath;
}
// try appending filename to scene path in case we didn't have a relative path at all (bRelPathOK = false)
if (sUsePath == "")
{
string sLocalPath = Path.Combine(sScenePathDir, sBaseFilename);
if (System.IO.File.Exists(sLocalPath))
{
DebugUtil.Log(2, "[UnitySerialization.BuildMeshReference] using local path " + sLocalPath);
sUsePath = sLocalPath;
}
}
}
if (sUsePath == "")
{
emit_message("referenced mesh does not exist at path [" + sAbsPath + "] or [" + sRelPath + "] ");
return(null);
}
SceneMeshImporter import = new SceneMeshImporter();
bool bOK = import.ReadFile(sUsePath);
if (bOK == false && import.LastReadResult.code != g3.IOCode.Ok)
{
emit_message("import of mesh [" + sUsePath + "] failed: " + import.LastReadResult.message);
// [TODO] how can we show this message?
//HUDUtil.ShowCenteredStaticPopupMessage("popups/error_reading_file", activeCockpit);
return(null);
}
MeshReferenceSO refSO = import.GetMeshReference(scene.DefaultMeshSOMaterial);
safe_set_property_s(attributes, IOStrings.ASOName, (s) => { refSO.Name = s; });
RestoreTransform(refSO, attributes);
return(refSO);
}
public static void Emit(this SceneSerializer s, IOutputStream o, MeshReferenceSO so)
{
o.AddAttribute(IOStrings.ASOType, IOStrings.TypeMeshReference);
EmitMeshReferenceSO(s, o, so);
}
