添加 Source/FLESHEditor/Private/VisceraNodeFactory.cpp

2025-04-21 18:23:57 +08:00
parent 72908595a5
commit fa1ae2f8a8
1 changed files with 139 additions and 0 deletions
--- a/Source/FLESHEditor/Private/VisceraNodeFactory.cpp
+++ b/Source/FLESHEditor/Private/VisceraNodeFactory.cpp
@@ -0,0 +1,139 @@
+#include "VisceraNodeFactory.h"
+
+TSharedPtr<FVisceraNodeItem> FVisceraNodeFactory::CreateSoftBodyNode(const FName& Name, const FString& DisplayName)
+{
+    TSharedPtr<FVisceraNodeItem> Node = MakeShareable(new FVisceraNodeItem(Name, DisplayName, TEXT("SoftBody")));
+    
+    // Set default properties
+    Node->BoolProperties.Add(TEXT("EnableSimulation"), true);
+    Node->FloatProperties.Add(TEXT("GravityStrength"), 1.0f);
+    Node->FloatProperties.Add(TEXT("MinFrameSpeed"), 0.0f);
+    Node->FloatProperties.Add(TEXT("MaxFrameSpeed"), 200.0f);
+    Node->FloatProperties.Add(TEXT("ExternalFrameLerp"), 1.0f);
+    Node->FloatProperties.Add(TEXT("InitialGPUInfluence"), 0.5f);
+    Node->FloatProperties.Add(TEXT("SubstepTime"), 0.01667f);
+    Node->FloatProperties.Add(TEXT("SolverIterations"), 1.0f);
+    Node->BoolProperties.Add(TEXT("RecomputeNormals"), true);
+    Node->BoolProperties.Add(TEXT("EnableMultiLayerCutting"), true);
+    Node->FloatProperties.Add(TEXT("CapMethod"), (float)ECapMeshMethod::TriangleFan);
+    
+    return Node;
+}
+
+TSharedPtr<FVisceraNodeItem> FVisceraNodeFactory::CreateAnchorNode(
+    const FName& Name, 
+    const FString& DisplayName, 
+    const FVector& Location,
+    float Radius,
+    float Stiffness,
+    FName BoneName)
+{
+    TSharedPtr<FVisceraNodeItem> Node = MakeShareable(new FVisceraNodeItem(Name, DisplayName, TEXT("Anchor")));
+    
+    // Set properties
+    Node->VectorProperties.Add(TEXT("Location"), Location);
+    Node->FloatProperties.Add(TEXT("Radius"), Radius);
+    Node->FloatProperties.Add(TEXT("Stiffness"), Stiffness);
+    Node->NameProperties.Add(TEXT("BoneName"), BoneName);
+    
+    return Node;
+}
+
+TSharedPtr<FVisceraNodeItem> FVisceraNodeFactory::CreateLineChainNode(
+    const FName& Name, 
+    const FString& DisplayName, 
+    const TArray<FVector>& Points,
+    float Stiffness,
+    float Thickness)
+{
+    TSharedPtr<FVisceraNodeItem> Node = MakeShareable(new FVisceraNodeItem(Name, DisplayName, TEXT("LineChain")));
+    
+    // Set properties
+    Node->FloatProperties.Add(TEXT("Stiffness"), Stiffness);
+    Node->FloatProperties.Add(TEXT("Thickness"), Thickness);
+    
+    // Add points
+    if (Points.Num() > 0)
+    {
+        Node->PointsArray = Points;
+    }
+    else
+    {
+        // Default add two points
+        Node->PointsArray.Add(FVector(-10.0f, 0.0f, 0.0f));
+        Node->PointsArray.Add(FVector(10.0f, 0.0f, 0.0f));
+    }
+    
+    return Node;
+}
+
+TSharedPtr<FVisceraNodeItem> FVisceraNodeFactory::CreateTetraNode(
+    const FName& Name, 
+    const FString& DisplayName, 
+    const TArray<FVector>& Points,
+    float Stiffness)
+{
+    TSharedPtr<FVisceraNodeItem> Node = MakeShareable(new FVisceraNodeItem(Name, DisplayName, TEXT("Tetra")));
+    
+    // Set properties
+    Node->FloatProperties.Add(TEXT("Stiffness"), Stiffness);
+    
+    // Add points
+    if (Points.Num() >= 4)
+    {
+        Node->PointsArray = Points;
+    }
+    else
+    {
+        // Default add four points to form a tetrahedron
+        Node->PointsArray.Add(FVector(0.0f, 0.0f, 0.0f));
+        Node->PointsArray.Add(FVector(10.0f, 0.0f, 0.0f));
+        Node->PointsArray.Add(FVector(0.0f, 10.0f, 0.0f));
+        Node->PointsArray.Add(FVector(0.0f, 0.0f, 10.0f));
+    }
+    
+    return Node;
+}
+
+TSharedPtr<FVisceraNodeItem> FVisceraNodeFactory::CreatePlaneNode(
+    const FName& Name, 
+    const FString& DisplayName, 
+    const FVector& Location,
+    const FVector& Normal,
+    float Stiffness)
+{
+    TSharedPtr<FVisceraNodeItem> Node = MakeShareable(new FVisceraNodeItem(Name, DisplayName, TEXT("Plane")));
+    
+    // Set properties
+    Node->VectorProperties.Add(TEXT("Location"), Location);
+    Node->VectorProperties.Add(TEXT("Normal"), Normal);
+    Node->FloatProperties.Add(TEXT("Stiffness"), Stiffness);
+    
+    return Node;
+}
+
+TSharedPtr<FVisceraNodeItem> FVisceraNodeFactory::CreateTimeNode(
+    const FName& Name, 
+    const FString& DisplayName, 
+    float SubstepTime,
+    float SolverIterations)
+{
+    TSharedPtr<FVisceraNodeItem> Node = MakeShareable(new FVisceraNodeItem(Name, DisplayName, TEXT("Time")));
+    
+    // Set properties
+    Node->FloatProperties.Add(TEXT("SubstepTime"), SubstepTime);
+    Node->FloatProperties.Add(TEXT("SolverIterations"), SolverIterations);
+    
+    return Node;
+}
+
+TSharedPtr<FVisceraNodeItem> FVisceraNodeFactory::CreateGroupCollisionsNode(
+    const FName& Name, 
+    const FString& DisplayName)
+{
+    TSharedPtr<FVisceraNodeItem> Node = MakeShareable(new FVisceraNodeItem(Name, DisplayName, TEXT("GroupCollisions")));
+    
+    // Default properties can be added here
+    
+    return Node;
+}