DlgExportTwineCommandlet.h

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// Copyright Csaba Molnar, Daniel Butum. All Rights Reserved.
#pragma once
 
#include "Commandlets/Commandlet.h"
 
#include "DlgExportTwineCommandlet.generated.h"
 
 
DECLARE_LOG_CATEGORY_EXTERN(LogDlgExportTwineCommandlet, All, All);
 
class UDlgDialogue;
class UDlgNode;
class UDialogueGraphNode;
struct FDlgEdge;
 
 
UCLASS()
class UDlgExportTwineCommandlet : public UCommandlet
{
    GENERATED_BODY()
 
public:
    UDlgExportTwineCommandlet();
 
public:
 
    //~ UCommandlet interface
    int32 Main(const FString& Params) override;
 
    FString CreateTwineStoryData(const FString& Name, const FGuid& DialogueGuid, int32 StartNodeIndex, const FString& PassagesData);
 
    FString CreateTwinePassageDataFromNode(const UDlgDialogue& Dialogue, const UDlgNode& Node, int32 NodeIndex);
    FString CreateTwinePassageDataLinksFromEdges(const UDlgDialogue& Dialogue, const TArray<FDlgEdge>& Edges, bool bNoTextOnEdges = false);
 
    FString CreateTwinePassageData(int32 Pid, const FString& Name, const FString& Tags, const FIntPoint& Position, const FIntPoint& Size, const FString& Content);
 
    FString CreateTwineCustomCss();
 
    FORCEINLINE FIntPoint GraphNodeToTwineCanvas(int32 PositionX, int32 PositionY)
    {
        // Twine Graph canvas always starts from 0,0 - there is not negative position
        const int32 NewX = FMath::Abs(MinimumGraphX) + PositionX;
        const int32 NewY = FMath::Abs(MinimumGraphY) + PositionY;
        return FIntPoint(NewX, NewY);
    }
 
    bool GetBoxThatConflicts(const FBox2D& Box, FBox2D& OutConflict);
    FIntPoint GetNonConflictingPointFor(const FIntPoint& InPoint, const FIntPoint& Size, const FIntPoint& Padding);
 
    static FString CreateTwineTagColorsData();
 
    FString GetNodeNameFromNode(const UDlgNode& Node, int32 NodeIndex, bool bIsRootNode = false);
 
    FORCEINLINE static FString& EscapeHtml(FString& String)
    {
        String.ReplaceInline(TEXT("&"), TEXT("&amp;"), ESearchCase::CaseSensitive);
        String.ReplaceInline(TEXT("\""), TEXT("&quot;"), ESearchCase::CaseSensitive);
        String.ReplaceInline(TEXT("'"), TEXT("&apos;"), ESearchCase::CaseSensitive);
        String.ReplaceInline(TEXT("<"), TEXT("&lt;"), ESearchCase::CaseSensitive);
        String.ReplaceInline(TEXT(">"), TEXT("&gt;"), ESearchCase::CaseSensitive);
        return String;
    }
 
    FORCEINLINE static FString EscapeHtml(const FString& String)
    {
        FString NewString = String;
        NewString.ReplaceInline(TEXT("&"), TEXT("&amp;"), ESearchCase::CaseSensitive);
        NewString.ReplaceInline(TEXT("\""), TEXT("&quot;"), ESearchCase::CaseSensitive);
        NewString.ReplaceInline(TEXT("'"), TEXT("&apos;"), ESearchCase::CaseSensitive);
        NewString.ReplaceInline(TEXT("<"), TEXT("&lt;"), ESearchCase::CaseSensitive);
        NewString.ReplaceInline(TEXT(">"), TEXT("&gt;"), ESearchCase::CaseSensitive);
        return NewString;
    }
 
protected:
    static void InitTwinetagNodesColors();
 
protected:
    FString OutputDirectory;
 
    // Flatten files to the same directory
    bool bFlatten = false;
 
    // used to compute the proper size
    int32 MinimumGraphX = 0;
    int32 MinimumGraphY = 0;
 
    // Stop overlapping nodes
    TArray<FBox2D> CurrentNodesAreas;
 
    // Maps from:
    // Key: NodeTagName
    // Value: Color name https://twine2.neocities.org/#type_colour
    static TMap<FString, FString> TwineTagNodesColorsMap;
 
    static const FIntPoint SizeSmall;
    static const FIntPoint SizeWide;
    static const FIntPoint SizeTall;
    static const FIntPoint SizeLarge;
 
    static const FString TagNodeStart;
    static const FString TagNodeEnd;
    static const FString TagNodeVirtualParent;
    static const FString TagNodeSpeech;
    static const FString TagNodeSpeechSequence;
    static const FString TagNodeSelectorFirst;
    static const FString TagNodeSelectorRandom;
};