mirror of
https://github.com/Facepunch/sbox-public.git
synced 2026-08-02 17:00:23 -04:00
b0747c1311
* SceneLoader can provide thumbs (a custom override or from disk) * mount_generatethumb(s) concmds - writes mount scene thumb to disk on the correct path * Quake: tag info_intermission as map_preview * quake map thumbs * help is backwards whoops * guard against disposing the singleton ffs
86 lines
2.0 KiB
C#
86 lines
2.0 KiB
C#
using Sandbox.Engine;
|
|
|
|
namespace Sandbox.Mounting;
|
|
|
|
/// <summary>
|
|
/// Base class for a mount loader that produces a <see cref="SceneFile"/> built in code.
|
|
/// Override <see cref="BuildScene"/> and create GameObjects - they become part of the
|
|
/// mounted scene. Registration and teardown are handled for you.
|
|
/// </summary>
|
|
public abstract class SceneLoader<T> : ResourceLoader<T>, IThumbnailProvider where T : BaseGameMount
|
|
{
|
|
public Texture Thumbnail
|
|
{
|
|
get
|
|
{
|
|
if ( !_thumbnail.IsValid() )
|
|
{
|
|
_thumbnail = GetThumbnail()
|
|
?? Texture.LoadFromFileSystem( $"/thumbs/{Host.Ident}/{RelativePath.WithExtension( ".png" )}", GlobalContext.Menu.FileMount, false )
|
|
?? Texture.Invalid;
|
|
}
|
|
|
|
if ( ReferenceEquals( _thumbnail, Texture.Invalid ) )
|
|
return null;
|
|
|
|
return _thumbnail;
|
|
}
|
|
}
|
|
|
|
SceneFile _scene;
|
|
Texture _thumbnail;
|
|
|
|
protected sealed override object Load()
|
|
{
|
|
var scene = new Scene();
|
|
scene.SetDeterministicId( (Path ?? string.Empty).ToGuid() );
|
|
|
|
using ( scene.Push() )
|
|
{
|
|
BuildScene();
|
|
}
|
|
|
|
_scene = GetOrRegister( Path );
|
|
scene.ToSceneFile( _scene );
|
|
scene.Destroy();
|
|
|
|
_scene.PostLoadInternal();
|
|
|
|
return _scene;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Build the scene contents. Any GameObjects created here become part of the mounted scene.
|
|
/// </summary>
|
|
protected abstract void BuildScene();
|
|
|
|
/// <summary>
|
|
/// Load or create the thumbnail image for this scene, the result is cached.
|
|
/// </summary>
|
|
protected virtual Texture GetThumbnail() { return null; }
|
|
|
|
protected sealed override void Shutdown()
|
|
{
|
|
_scene?.DestroyInternal();
|
|
_scene = null;
|
|
|
|
if ( !ReferenceEquals( _thumbnail, Texture.Invalid ) )
|
|
_thumbnail?.Destroy();
|
|
_thumbnail = null;
|
|
}
|
|
|
|
static SceneFile GetOrRegister( string path )
|
|
{
|
|
var resourcePath = path ?? string.Empty;
|
|
var fixedPath = Resource.FixPath( resourcePath );
|
|
|
|
var scene = Game.Resources.GetByIdLong<SceneFile>( fixedPath.FastHash64() );
|
|
if ( scene is not null )
|
|
return scene;
|
|
|
|
scene = new SceneFile();
|
|
scene.Register( resourcePath );
|
|
return scene;
|
|
}
|
|
}
|