#pragma once #include "CoreMinimal.h" #include "Dom/JsonValue.h" #include "Dom/JsonObject.h" class FLandscapeHandlers { public: static void RegisterHandlers(class FMCPHandlerRegistry& Registry); private: static TSharedPtr GetLandscapeInfo(const TSharedPtr& Params); static TSharedPtr ListLandscapeLayers(const TSharedPtr& Params); static TSharedPtr SampleLandscape(const TSharedPtr& Params); static TSharedPtr ListLandscapeSplines(const TSharedPtr& Params); static TSharedPtr GetLandscapeComponent(const TSharedPtr& Params); static TSharedPtr SetLandscapeMaterial(const TSharedPtr& Params); static TSharedPtr AddLandscapeLayerInfo(const TSharedPtr& Params); // #303: spawn an ALandscape with a default flat heightmap. Required for // PCG/heightmap workflows that need a sampleable landscape without a // pre-prepared heightmap PNG. static TSharedPtr CreateLandscape(const TSharedPtr& Params); // #251: standalone ULandscapeLayerInfoObject creation (does not require // a landscape in the world). static TSharedPtr CreateLandscapeLayerInfo(const TSharedPtr& Params); // v0.7.19 issue #150 - concise material + component count summary per proxy static TSharedPtr GetMaterialUsageSummary(const TSharedPtr& Params); // #733: enumerate loaded World Partition landscape streaming proxies with // per-proxy world bounds, and resolve which proxy covers a world position. static TSharedPtr ListLandscapeProxies(const TSharedPtr& Params); static TSharedPtr FindLandscapeProxyAt(const TSharedPtr& Params); // Refresh the physical-material data embedded in loaded World Partition // landscape collision after a LayerInfo physical material changes. static TSharedPtr RefreshPhysicalMaterialCollision(const TSharedPtr& Params); // #742: sculpting and weight painting - the writes the category has always // advertised but never had. static TSharedPtr Sculpt(const TSharedPtr& Params); static TSharedPtr PaintLayer(const TSharedPtr& Params); // V1: region-level read and write, shaping operators, erosion, heightmap // IO, terrain analysis, weight regions, layer lifecycle and holes. All // defined in LandscapeHandlers_Sculpt.cpp, deliberately in the same // translation unit as ResolveLandscape / WorldToLandscapeRect / // ResolveEditLayerGuid / BrushWeight so they call those rather than // copying them (the module is a unity build, and a copied file-local // helper is a redefinition once two files land in one blob). static TSharedPtr GetHeightRegion(const TSharedPtr& Params); static TSharedPtr SetHeightRegion(const TSharedPtr& Params); static TSharedPtr GetHeightAtPoint(const TSharedPtr& Params); static TSharedPtr GetNormalAtPoint(const TSharedPtr& Params); static TSharedPtr GetSlopeAtPoint(const TSharedPtr& Params); static TSharedPtr GetSlopeMap(const TSharedPtr& Params); static TSharedPtr SculptRegion(const TSharedPtr& Params); static TSharedPtr ApplyErosion(const TSharedPtr& Params); static TSharedPtr ImportHeightmap(const TSharedPtr& Params); static TSharedPtr ExportHeightmap(const TSharedPtr& Params); static TSharedPtr AnalyzeTerrain(const TSharedPtr& Params); static TSharedPtr GetLayerWeightRegion(const TSharedPtr& Params); static TSharedPtr SetLayerWeightRegion(const TSharedPtr& Params); static TSharedPtr LayerExists(const TSharedPtr& Params); static TSharedPtr RemoveLayer(const TSharedPtr& Params); static TSharedPtr GetHoles(const TSharedPtr& Params); static TSharedPtr SetHoles(const TSharedPtr& Params); // V17: the core half of a real-world terrain pipeline. Heightmap ingestion // planning and geographic coordinate conversion; the network fetch of DEM // tiles and the opinionated landcover-to-content passes stay outside core. static TSharedPtr PlanRealWorldLandscape(const TSharedPtr& Params); static TSharedPtr ProjectGeoCoordinates(const TSharedPtr& Params); };