46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
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// Fill out your copyright notice in the Description page of Project Settings.
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#pragma once
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#include "CoreMinimal.h"
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#include "EdGraph/EdGraphSchema.h"
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#include "DialogueGraphSchema.generated.h"
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/**
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* 创建节点的Action
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*/
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USTRUCT()
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struct FDialogueGraphSchemaAction_NewNode : public FEdGraphSchemaAction
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{
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GENERATED_BODY()
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public:
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FDialogueGraphSchemaAction_NewNode() : FEdGraphSchemaAction() {}
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FDialogueGraphSchemaAction_NewNode(UClass* InClassTemplate, FText InNodeCategory, FText InMenuDesc, FText InToolTip)
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: FEdGraphSchemaAction(InNodeCategory, InMenuDesc, InToolTip, 0), ClassTemplate(InClassTemplate) {}
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virtual UEdGraphNode* PerformAction(UEdGraph* ParentGraph, UEdGraphPin* FromPin, const FVector2D Location, bool bSelectNewNode = true) override;
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protected:
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UClass* ClassTemplate = nullptr;
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};
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/**
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* 对话图表规则
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*/
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UCLASS()
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class DIALOGUEEDITOR_API UDialogueGraphSchema : public UEdGraphSchema
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{
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GENERATED_BODY()
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public:
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/** UEdGraphSchema */
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virtual void CreateDefaultNodesForGraph(UEdGraph& Graph) const override;
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// 右键菜单创建节点
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virtual void GetGraphContextActions(FGraphContextMenuBuilder& ContextMenuBuilder) const override;
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// 连接规则
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virtual const FPinConnectionResponse CanCreateConnection(const UEdGraphPin* A, const UEdGraphPin* B) const override;
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};
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