void ShrinkVMap()
{
Vector3I min, max;
m_selectedVoxel.GetFilledStorageBounds(out min, out max);
MyVoxelMapStorageDefinition def = null;
if (m_selectedVoxel.AsteroidName != null)
{
MyDefinitionManager.Static.TryGetVoxelMapStorageDefinition(m_selectedVoxel.AsteroidName, out def);
}
var origSize = m_selectedVoxel.Size;
var tightSize = max - min + 1;
var storage = new MyOctreeStorage(null, tightSize);
var offset = (storage.Size - tightSize) / 2 + 1;
MyStorageData data = new MyStorageData();
data.Resize(tightSize);
m_selectedVoxel.Storage.ReadRange(data, MyStorageDataTypeFlags.ContentAndMaterial, 0, min, max);
min = offset;
max = offset + tightSize - 1;
storage.WriteRange(data, MyStorageDataTypeFlags.ContentAndMaterial, ref min, ref max);
var newMap = MyWorldGenerator.AddVoxelMap(m_selectedVoxel.StorageName, storage, m_selectedVoxel.WorldMatrix);
m_selectedVoxel.Close();
newMap.Save = true;
if (def == null)
{
ShowAlert("Voxel map {0} does not have a definition, the shrunk voxel map will be saved with the world instead.", m_selectedVoxel.StorageName);
}
else
{
byte[] cVmapData;
newMap.Storage.Save(out cVmapData);
using (var ostream = MyFileSystem.OpenWrite(Path.Combine(MyFileSystem.ContentPath, def.StorageFile), FileMode.Open))
{
ostream.Write(cVmapData, 0, cVmapData.Length);
}
var notification = new MyHudNotification(MyStringId.GetOrCompute("Voxel prefab {0} updated succesfuly (size changed from {1} to {2})."), 4000);
notification.SetTextFormatArguments(def.Id.SubtypeName, origSize, storage.Size);
MyHud.Notifications.Add(notification);
}
}
