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https://github.com/Facepunch/sbox-public.git
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5b006a3200
Add `DeferGeneration` property to skip navmesh generation during scene load, allowing tiles to be generated and unloaded on demand at runtime. New public API: - `NavMesh.DeferGeneration` - skip tile generation on load - `NavMesh.RequestTileGeneration`/`RequestTilesGeneration` - fire-and-forget via cache loop - `NavMesh.UnloadTile`/`UnloadTiles` - remove tiles from the navmesh
78 lines
2.7 KiB
C#
78 lines
2.7 KiB
C#
using System.Text.Json;
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using System.Text.Json.Nodes;
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namespace Sandbox.Navigation;
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public sealed partial class NavMesh
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{
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/// <summary>
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/// The relative path to the baked navdata file (without _c suffix)
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/// </summary>
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private string _bakedDataPath;
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/// <summary>
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/// Get the navdata filename for this scene
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/// </summary>
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private readonly string _navDataFilename = "/navmesh/baked.navdata";
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/// <summary>
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/// Data saved in a Scene file
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/// </summary>
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internal JsonObject Serialize()
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{
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JsonObject jso = new JsonObject();
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jso["Enabled"] = IsEnabled;
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jso["IncludeStaticBodies"] = IncludeStaticBodies;
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jso["IncludeKeyframedBodies"] = IncludeKeyframedBodies;
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jso["EditorAutoUpdate"] = EditorAutoUpdate;
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jso["AgentHeight"] = AgentHeight;
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jso["AgentRadius"] = AgentRadius;
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jso["AgentStepSize"] = AgentStepSize;
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jso["AgentMaxSlope"] = AgentMaxSlope;
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jso["ExcludedBodies"] = Json.ToNode( ExcludedBodies, typeof( TagSet ) );
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jso["IncludedBodies"] = Json.ToNode( IncludedBodies, typeof( TagSet ) );
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jso["DeferGeneration"] = DeferGeneration;
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jso["CustomBounds"] = CustomBounds;
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if ( CustomBounds ) jso["Bounds"] = Json.ToNode( Bounds, typeof( BBox ) );
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// Store reference to the baked data file as a RawFileReference
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if ( !string.IsNullOrWhiteSpace( _bakedDataPath ) )
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{
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jso["BakedDataPath"] = JsonSerializer.SerializeToNode( FileReference.FromPath( _bakedDataPath ) );
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}
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return jso;
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}
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/// <summary>
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/// Data loaded from a Scene file
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/// </summary>
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internal void Deserialize( JsonObject jso )
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{
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if ( jso is null )
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return;
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IsEnabled = (bool)(jso["Enabled"] ?? IsEnabled);
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IncludeStaticBodies = (bool)(jso["IncludeStaticBodies"] ?? IncludeStaticBodies);
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IncludeKeyframedBodies = (bool)(jso["IncludeKeyframedBodies"] ?? IncludeKeyframedBodies);
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EditorAutoUpdate = (bool)(jso["EditorAutoUpdate"] ?? EditorAutoUpdate);
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AgentHeight = (float)(jso["AgentHeight"] ?? AgentHeight);
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AgentRadius = (float)(jso["AgentRadius"] ?? AgentRadius);
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AgentStepSize = (float)(jso["AgentStepSize"] ?? AgentStepSize);
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AgentMaxSlope = (float)(jso["AgentMaxSlope"] ?? AgentMaxSlope);
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ExcludedBodies = Json.FromNode<TagSet>( jso["ExcludedBodies"] ) ?? ExcludedBodies;
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IncludedBodies = Json.FromNode<TagSet>( jso["IncludedBodies"] ) ?? IncludedBodies;
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DeferGeneration = (bool)(jso["DeferGeneration"] ?? DeferGeneration);
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CustomBounds = (bool)(jso["CustomBounds"] ?? CustomBounds);
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Bounds = CustomBounds && jso["Bounds"] is not null ? Json.FromNode<BBox>( jso["Bounds"] ) : default;
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// Load baked data path from RawFileReference
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if ( jso["BakedDataPath"] is JsonObject bakedDataObj )
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{
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_bakedDataPath = bakedDataObj["path"]?.ToString();
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}
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}
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}
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