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95 lines
3.3 KiB
C++
95 lines
3.3 KiB
C++
// Copyright 1998-2016 Epic Games, Inc. All Rights Reserved.
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/*=============================================================================
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AnimationTransitionSchema.cpp
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=============================================================================*/
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#include "AnimGraphPrivatePCH.h"
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#include "AnimStateNode.h"
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#include "AnimStateTransitionNode.h"
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#include "AnimationTransitionGraph.h"
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#include "AnimationTransitionSchema.h"
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#include "AnimGraphNode_Base.h"
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#include "AnimGraphNode_TransitionResult.h"
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#include "BlueprintUtilities.h"
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#include "AnimGraphDefinitions.h"
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#include "GraphEditorActions.h"
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#include "ScopedTransaction.h"
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#include "Kismet2/KismetDebugUtilities.h"
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#include "K2Node_TransitionRuleGetter.h"
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/////////////////////////////////////////////////////
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// UAnimationTransitionSchema
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#define LOCTEXT_NAMESPACE "AnimationTransitionSchema"
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UAnimationTransitionSchema::UAnimationTransitionSchema(const FObjectInitializer& ObjectInitializer)
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: Super(ObjectInitializer)
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{
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// Initialize defaults
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}
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void UAnimationTransitionSchema::CreateDefaultNodesForGraph(UEdGraph& Graph) const
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{
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// Create the entry/exit tunnels
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FGraphNodeCreator<UAnimGraphNode_TransitionResult> NodeCreator(Graph);
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UAnimGraphNode_TransitionResult* ResultSinkNode = NodeCreator.CreateNode();
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NodeCreator.Finalize();
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SetNodeMetaData(ResultSinkNode, FNodeMetadata::DefaultGraphNode);
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UAnimationTransitionGraph* TypedGraph = CastChecked<UAnimationTransitionGraph>(&Graph);
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TypedGraph->MyResultNode = ResultSinkNode;
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}
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void UAnimationTransitionSchema::GetGraphDisplayInformation(const UEdGraph& Graph, /*out*/ FGraphDisplayInfo& DisplayInfo) const
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{
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DisplayInfo.PlainName = FText::FromString( Graph.GetName() );
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const UAnimStateTransitionNode* TransNode = Cast<const UAnimStateTransitionNode>(Graph.GetOuter());
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if (TransNode == NULL)
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{
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//@TODO: Transition graphs should be created with the transition node as their outer as well!
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UAnimBlueprint* Blueprint = CastChecked<UAnimBlueprint>(FBlueprintEditorUtils::FindBlueprintForGraph(&Graph));
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if (UAnimBlueprintGeneratedClass* AnimBlueprintClass = Blueprint->GetAnimBlueprintSkeletonClass())
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{
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TransNode = GetTransitionNodeFromGraph(AnimBlueprintClass->GetAnimBlueprintDebugData(), &Graph);
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}
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}
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if (TransNode)
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{
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FFormatNamedArguments Args;
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Args.Add(TEXT("NodeTitle"), TransNode->GetNodeTitle(ENodeTitleType::FullTitle));
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DisplayInfo.PlainName = FText::Format( NSLOCTEXT("Animation", "TransitionRuleGraphTitle", "{NodeTitle} (rule)"), Args );
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}
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DisplayInfo.DisplayName = DisplayInfo.PlainName;
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}
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UAnimStateTransitionNode* UAnimationTransitionSchema::GetTransitionNodeFromGraph(const FAnimBlueprintDebugData& DebugData, const UEdGraph* Graph)
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{
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if (const TWeakObjectPtr<UAnimStateTransitionNode>* TransNodePtr = DebugData.TransitionGraphToNodeMap.Find(Graph))
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{
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return TransNodePtr->Get();
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}
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if (const TWeakObjectPtr<UAnimStateTransitionNode>* TransNodePtr = DebugData.TransitionBlendGraphToNodeMap.Find(Graph))
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{
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return TransNodePtr->Get();
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}
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return NULL;
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}
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UAnimStateNode* UAnimationTransitionSchema::GetStateNodeFromGraph(const FAnimBlueprintDebugData& DebugData, const UEdGraph* Graph)
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{
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if (const TWeakObjectPtr<UAnimStateNode>* StateNodePtr = DebugData.StateGraphToNodeMap.Find(Graph))
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{
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return StateNodePtr->Get();
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}
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return NULL;
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}
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#undef LOCTEXT_NAMESPACE |