Halfway through with repair of right-click menus

Plugins/UEWingman/Deprecated/StateMachine_SetAnimation.h

@@ -0,0 +1,108 @@
+#pragma once
+
+#include "CoreMinimal.h"
+#include "WingServer.h"
+#include "WingHandler.h"
+#include "WingFetcher.h"
+#include "WingUtils.h"
+#include "EdGraph/EdGraph.h"
+#include "EdGraph/EdGraphNode.h"
+#include "Kismet2/KismetEditorUtilities.h"
+#include "Animation/AnimBlueprint.h"
+#include "Animation/AnimSequence.h"
+#include "AnimGraphNode_SequencePlayer.h"
+#include "AnimStateNode.h"
+#include "AnimationStateMachineGraph.h"
+#include "StateMachine_SetAnimation.generated.h"
+
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+
+UCLASS()
+class UWing_StateMachine_SetAnimation : public UObject, public IWingHandler
+{
+	GENERATED_BODY()
+
+public:
+	UPROPERTY(meta=(Description="Animation Blueprint package path"))
+	FString Blueprint;
+
+	UPROPERTY(meta=(Description="State machine graph name"))
+	FString Graph;
+
+	UPROPERTY(meta=(Description="Name of the state to modify"))
+	FString StateName;
+
+	UPROPERTY(meta=(Description="Animation asset package path to assign"))
+	FString AnimationAsset;
+
+	virtual FString GetDescription() const override
+	{
+		return TEXT("Set or replace the animation sequence played by a state in an animation state machine.");
+	}
+
+	virtual void Handle() override
+	{
+		// Resolve the anim blueprint
+		WingFetcher F;
+		UAnimBlueprint* AnimBP = F.Walk(Blueprint).Cast<UAnimBlueprint>();
+		if (!AnimBP) return;
+
+		// Find the state machine graph
+		UAnimationStateMachineGraph* SMGraph = WingUtils::FindStateMachineGraph(AnimBP, Graph);
+		if (!SMGraph)
+		{
+			UWingServer::Printf(TEXT("ERROR: State machine graph '%s' not found in %s\n"), *Graph, *WingUtils::FormatName(AnimBP));
+			return;
+		}
+
+		// Find the target state
+		UAnimStateNode* StateNode = WingUtils::FindStateByName(SMGraph, StateName);
+		if (!StateNode) return;
+
+		UEdGraph* InnerGraph = StateNode->GetBoundGraph();
+		if (!InnerGraph)
+		{
+			UWingServer::Printf(TEXT("ERROR: State '%s' has no bound graph\n"), *StateName);
+			return;
+		}
+
+		// Find the animation asset
+		WingFetcher F2;
+		UAnimSequence* AnimSeq = F2.Asset(AnimationAsset).Cast<UAnimSequence>();
+		if (!AnimSeq) return;
+
+		// Find existing SequencePlayer or create one
+		UAnimGraphNode_SequencePlayer* SeqNode = nullptr;
+		for (UEdGraphNode* Node : InnerGraph->Nodes)
+		{
+			SeqNode = Cast<UAnimGraphNode_SequencePlayer>(Node);
+			if (SeqNode) break;
+		}
+
+		bool bCreatedNew = false;
+		if (!SeqNode)
+		{
+			SeqNode = NewObject<UAnimGraphNode_SequencePlayer>(InnerGraph);
+			SeqNode->CreateNewGuid();
+			SeqNode->PostPlacedNewNode();
+			SeqNode->AllocateDefaultPins();
+			SeqNode->NodePosX = 0;
+			SeqNode->NodePosY = 0;
+			InnerGraph->AddNode(SeqNode, false, false);
+			bCreatedNew = true;
+		}
+
+		SeqNode->SetAnimationAsset(AnimSeq);
+
+		// Compile
+		FKismetEditorUtilities::CompileBlueprint(AnimBP);
+
+		if (bCreatedNew)
+			UWingServer::Printf(TEXT("Created sequence player in state '%s', assigned %s\n"), *StateName, *WingUtils::FormatName(AnimSeq));
+		else
+			UWingServer::Printf(TEXT("Updated sequence player in state '%s' to %s\n"), *StateName, *WingUtils::FormatName(AnimSeq));
+	}
+};