Updated

Source/FLESHEditor/Public/FLESHGraph/FLESHGraph.h

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+#pragma once
+
+#include "CoreMinimal.h"
+#include "UObject/NoExportTypes.h"
+#include "FLESHGraph.generated.h"
+
+class UFLESHGraphNode;
+
+/**
+ * FLESH graph class
+ * Manages nodes in the FLESH editor
+ */
+UCLASS(BlueprintType)
+class FLESHEDITOR_API UFLESHGraph : public UObject
+{
+    GENERATED_BODY()
+    
+public:
+    // Constructor
+    UFLESHGraph();
+    
+    // Initialize graph
+    UFUNCTION(BlueprintCallable, Category = "FLESH")
+    void Initialize();
+    
+    // Add node
+    UFUNCTION(BlueprintCallable, Category = "FLESH")
+    UFLESHGraphNode* AddNode(TSubclassOf<UFLESHGraphNode> NodeClass, const FVector2D& Position);
+    
+    // Remove node
+    UFUNCTION(BlueprintCallable, Category = "FLESH")
+    bool RemoveNode(UFLESHGraphNode* Node);
+    
+    // Connect nodes
+    UFUNCTION(BlueprintCallable, Category = "FLESH")
+    bool ConnectNodes(UFLESHGraphNode* SourceNode, UFLESHGraphNode* TargetNode);
+    
+    // Disconnect nodes
+    UFUNCTION(BlueprintCallable, Category = "FLESH")
+    bool DisconnectNodes(UFLESHGraphNode* SourceNode, UFLESHGraphNode* TargetNode);
+    
+    // Get all nodes
+    UFUNCTION(BlueprintCallable, Category = "FLESH")
+    TArray<UFLESHGraphNode*> GetAllNodes() const;
+    
+    // Get root node
+    UFUNCTION(BlueprintCallable, Category = "FLESH")
+    UFLESHGraphNode* GetRootNode() const;
+    
+    // Set root node
+    UFUNCTION(BlueprintCallable, Category = "FLESH")
+    void SetRootNode(UFLESHGraphNode* InRootNode);
+    
+    // Clear graph
+    UFUNCTION(BlueprintCallable, Category = "FLESH")
+    void ClearGraph();
+    
+    // Save graph
+    UFUNCTION(BlueprintCallable, Category = "FLESH")
+    bool SaveGraph();
+    
+    // Load graph
+    UFUNCTION(BlueprintCallable, Category = "FLESH")
+    bool LoadGraph();
+    
+private:
+    // All nodes in the graph
+    UPROPERTY()
+    TArray<TObjectPtr<UFLESHGraphNode>> Nodes;
+    
+    // Root node
+    UPROPERTY()
+    TObjectPtr<UFLESHGraphNode> RootNode;
+};