127 lines
4.1 KiB
Ucode
127 lines
4.1 KiB
Ucode
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/**
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* Copyright 1998-2013 Epic Games, Inc. All Rights Reserved.
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*/
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class PBRuleNodeMesh extends PBRuleNodeBase
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native(ProcBuilding)
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collapsecategories
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hidecategories(Object);
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/** Stores all the options that can be applied to one section of a mesh */
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struct native BuildingMatOverrides
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{
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/** Array of materials, one of which will be selected for a certain section */
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var() array<MaterialInterface> MaterialOptions;
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};
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/** Information about one mesh used as part of the building construction */
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struct native BuildingMeshInfo
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{
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/** Actual mesh to use */
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var() StaticMesh Mesh;
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/** Defined X length of mesh, when used in building */
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var() float DimX;
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/** Defined Z length of mesh, when used in building */
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var() float DimZ;
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/** Chance of this building mesh being picked */
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var() float Chance;
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/** Optional translation applied to to mesh */
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var() DistributionVector Translation;
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/** Optional rotation (in degrees) applied to to mesh */
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var() DistributionVector Rotation;
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/** If TRUE, the Translation specified is scaled by any scaling applied to the mesh */
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var() bool bMeshScaleTranslation;
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/** If TRUE, use OverriddenLightMapRes instead of resolution set on the mesh. */
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var() bool bOverrideMeshLightMapRes;
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/** Resolution to use for lighting on this mesh, if bOverrideMeshLightMapRes is TRUE. */
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var() int OverriddenMeshLightMapRes;
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/** DEPRECATED */
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var array<MaterialInterface> MaterialOverrides;
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/** Specifies options for overriding material on each section of the mesh */
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var() array<BuildingMatOverrides> SectionOverrides;
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structdefaultproperties
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{
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DimX=512.0
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DimZ=512.0
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Chance=1.0
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OverriddenMeshLightMapRes=32
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}
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structcpptext
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{
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FBuildingMeshInfo() {}
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FBuildingMeshInfo(EEventParm)
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{
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appMemzero(this, sizeof(FBuildingMeshInfo));
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}
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void InitToDefaults()
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{
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appMemzero(this, sizeof(FBuildingMeshInfo));
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DimX=512.f;
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DimZ=512.f;
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Chance=1.f;
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OverriddenMeshLightMapRes=32;
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}
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FBuildingMeshInfo(ENativeConstructor)
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{
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InitToDefaults();
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}
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/** Get a set of overrides, one for each section, by picking from each SectionOverrides struct. CAn be random, or first for each section */
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TArray<UMaterialInterface*> GetMaterialOverrides(UBOOL bRandom) const;
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}
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};
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/** Set of meshes to pick from. */
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var() array<BuildingMeshInfo> BuildingMeshes;
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/** Mesh to use if this scope if partially occluded. If a mesh is not specified, will just use one of the BuildingMeshes array. */
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var() BuildingMeshInfo PartialOccludedBuildingMesh;
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/** If TRUE, will test region is not occluded (or is partially occluded) before placing mesh. */
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var() bool bDoOcclusionTest;
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/** If TRUE, this mesh will block all, including players */
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var() bool bBlockAll;
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cpptext
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{
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virtual void PostLoad();
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// PBRuleNodeBase interface
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virtual void ProcessScope(FPBScope2D& InScope, INT TopLevelScopeIndex, AProcBuilding* BaseBuilding, AProcBuilding* ScopeBuilding, UStaticMeshComponent* LODParent);
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// Editor
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virtual FString GetRuleNodeTitle();
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virtual FColor GetRuleNodeTitleColor();
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/** Allows custom visualization drawing*/
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virtual FIntPoint GetVisualizationSize(void);
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/**
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* Custom visualization that can be specified per node
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*/
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virtual void DrawVisualization(FLinkedObjectDrawHelper* InHelper, FViewport* Viewport, FCanvas* Canvas, const FIntPoint& InDrawPosition);
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private:
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/**
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* Render function that retrieves the thumbnail from the mesh and draws it in the grid
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*/
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void DrawPreviewMesh (FLinkedObjectDrawHelper* InHelper, FViewport* Viewport, FCanvas* Canvas, const FBuildingMeshInfo& MeshInfo, const FIntPoint& InDrawPosition, const INT InRow, const INT InCol, const FColor& BorderColor);
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// PBRuleNodeMesh
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}
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/** Util to pick a random building mesh from the BuildingMeshes array, using the Chance specified */
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native function int PickRandomBuildingMesh();
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defaultproperties
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{
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NextRules.Empty // leaf node
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bDoOcclusionTest=TRUE
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}
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