private void buttonExport_Click(object sender, EventArgs e)
{
lastOutputMapName = textBoxOutputFileName.Text;
string fileName = textBoxOutputFileName.Text.Trim();
bool rooted;
try
{
rooted = Path.IsPathRooted(fileName);
}
catch
{
rooted = false;
}
if (!rooted)
{
Log.Warning(Translate("Invalid file name."));
return;
}
string caption = Translate("Export To 3D Model Add-on");
if (File.Exists(fileName))
{
string template = Translate("The file with the name \"{0}\" is already exists. Overwrite?");
string text = string.Format(template, fileName);
if (MessageBox.Show(text, caption, MessageBoxButtons.OKCancel,
MessageBoxIcon.Question) != DialogResult.OK)
{
return;
}
}
try
{
using (new CursorKeeper(Cursors.WaitCursor))
{
//get selected entities
List <Entity> selectedEntities;
if (checkBoxExportSelectedObjectsOnly.Checked)
{
selectedEntities = MapEditorInterface.Instance.GetSelectedEntities();
}
else
{
selectedEntities = new List <Entity>();
}
Set <Entity> selectedEntitiesSet = new Set <Entity>();
foreach (Entity entity in selectedEntities)
{
selectedEntitiesSet.AddWithCheckAlreadyContained(entity);
}
string extension = Path.GetExtension(fileName);
ModelImportLoader loader = MeshManager.Instance.GetModeImportLoaderByExtension(extension);
if (loader == null)
{
Log.Warning(Translate("File extension \"{0}\" is not supported."), extension);
return;
}
List <ModelImportLoader.SaveGeometryItem> geometry =
new List <ModelImportLoader.SaveGeometryItem>();
Set <string> names = new Set <string>();
//SceneNodes
foreach (SceneNode sceneNode in SceneManager.Instance.SceneNodes)
{
Entity entity = sceneNode._InternalUserData as Entity;
if (entity != null)
{
if (selectedEntities.Count == 0 || selectedEntitiesSet.Contains(entity))
{
foreach (MovableObject movableObject in sceneNode.MovableObjects)
{
MeshObject meshObject = movableObject as MeshObject;
if (meshObject != null)
{
foreach (SubMesh subMesh in meshObject.Mesh.SubMeshes)
{
string uniqueName = GetUniqueName(names, entity);
VertexData vertexData = subMesh.UseSharedVertices ?
subMesh.Parent.SharedVertexData : subMesh.VertexData;
IndexData indexData = subMesh.IndexData;
ModelImportLoader.SaveGeometryItem item =
new ModelImportLoader.SaveGeometryItem(
vertexData, indexData, sceneNode.Position, sceneNode.Rotation,
sceneNode.Scale, uniqueName);
geometry.Add(item);
names.Add(uniqueName);
}
}
}
}
}
}
foreach (Entity entity in Map.Instance.Children)
{
if (selectedEntities.Count == 0 || selectedEntitiesSet.Contains(entity))
{
//StaticMesh
StaticMesh staticMesh = entity as StaticMesh;
if (staticMesh != null)
{
Mesh mesh = MeshManager.Instance.Load(staticMesh.MeshName);
if (mesh != null)
{
foreach (SubMesh subMesh in mesh.SubMeshes)
{
string uniqueName = GetUniqueName(names, entity);
VertexData vertexData = subMesh.UseSharedVertices ?
subMesh.Parent.SharedVertexData : subMesh.VertexData;
IndexData indexData = subMesh.IndexData;
ModelImportLoader.SaveGeometryItem item =
new ModelImportLoader.SaveGeometryItem(vertexData, indexData,
staticMesh.Position, staticMesh.Rotation, staticMesh.Scale, uniqueName);
geometry.Add(item);
names.Add(uniqueName);
}
}
}
//HeightmapTerrain
if (entity.Type.Name == "HeightmapTerrain")
{
try
{
MethodInfo method = entity.GetType().GetMethod("GetBodies");
Body[] bodies = (Body[])method.Invoke(entity, new object[0]);
foreach (Body body in bodies)
{
foreach (Shape shape in body.Shapes)
{
//MeshShape
MeshShape meshShape = shape as MeshShape;
if (meshShape != null)
{
Vec3[] vertices;
int[] indices;
if (meshShape.GetData(out vertices, out indices))
{
ModelImportLoader.SaveGeometryItem.Vertex[] vertices2 =
new ModelImportLoader.SaveGeometryItem.Vertex[vertices.Length];
for (int n = 0; n < vertices.Length; n++)
{
vertices2[n] = new ModelImportLoader.SaveGeometryItem.Vertex(vertices[n]);
}
string uniqueName = GetUniqueName(names, entity);
ModelImportLoader.SaveGeometryItem item =
new ModelImportLoader.SaveGeometryItem(vertices2, indices, false,
body.Position, body.Rotation, new Vec3(1, 1, 1), uniqueName);
if (item != null)
{
geometry.Add(item);
names.Add(uniqueName);
}
}
}
//HeightFieldShape
HeightFieldShape heightFieldShape = shape as HeightFieldShape;
if (heightFieldShape != null)
{
Vec3[] vertices;
int[] indices;
heightFieldShape.GetVerticesAndIndices(false, false, out vertices,
out indices);
ModelImportLoader.SaveGeometryItem.Vertex[] vertices2 =
new ModelImportLoader.SaveGeometryItem.Vertex[vertices.Length];
for (int n = 0; n < vertices.Length; n++)
{
vertices2[n] = new ModelImportLoader.SaveGeometryItem.Vertex(vertices[n]);
}
string uniqueName = GetUniqueName(names, entity);
ModelImportLoader.SaveGeometryItem item =
new ModelImportLoader.SaveGeometryItem(vertices2, indices, false,
body.Position, body.Rotation, new Vec3(1, 1, 1),
uniqueName);
if (item != null)
{
geometry.Add(item);
names.Add(uniqueName);
}
}
}
}
}
catch { }
}
}
}
////StaticMeshObjects
//foreach( StaticMeshObject staticMeshObject in SceneManager.Instance.StaticMeshObjects )
//{
// Entity entity = staticMeshObject._InternalUserData as Entity;
// if( entity != null )
// {
// if( selectedEntities.Count == 0 || selectedEntitiesSet.Contains( entity ) )
// {
// string name = entity.Name;
// if( string.IsNullOrEmpty( name ) )
// name = entity.ToString();
// string uniqueName;
// for( int n = 1; ; n++ )
// {
// uniqueName = name;
// if( n != 1 )
// uniqueName += n.ToString();
// if( !names.Contains( uniqueName ) )
// break;
// }
// ModelImportLoader.SaveGeometryItem item = new ModelImportLoader.SaveGeometryItem(
// staticMeshObject.VertexData, staticMeshObject.IndexData, staticMeshObject.Position,
// staticMeshObject.Rotation, staticMeshObject.Scale, uniqueName );
// geometry.Add( item );
// names.Add( uniqueName );
// }
// }
//}
if (geometry.Count == 0)
{
Log.Warning(Translate("No data to export."));
return;
}
if (!loader.Save(geometry, fileName))
{
return;
}
}
}
catch (Exception ex)
{
Log.Warning(Translate("Error.") + "\n\n" + ex.Message);
return;
}
MessageBox.Show(Translate("The geometry successfully exported!"), caption);
}
