40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
// 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 "ProjectFish/DataAsset/ShapeAsset.h"
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DECLARE_DELEGATE_TwoParams(FOnSlotClicked, int32, int32);
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/**
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*
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*/
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class SShapeGridWidget : public SCompoundWidget
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{
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public:
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SLATE_BEGIN_ARGS(SShapeGridWidget) {}
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SLATE_ARGUMENT(UShapeAsset*, BagShapeAsset)
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SLATE_EVENT(FOnSlotClicked, OnSlotClicked)
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SLATE_END_ARGS()
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void Construct(const FArguments& InArgs);
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void UpdateBagShapeAsset(UShapeAsset* InBagShapeAsset);
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// SWidget interface
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virtual FReply OnMouseButtonDown(const FGeometry& MyGeometry, const FPointerEvent& MouseEvent) override;
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virtual int32 OnPaint(const FPaintArgs& Args, const FGeometry& AllottedGeometry, const FSlateRect& MyCullingRect,
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FSlateWindowElementList& OutDrawElements, int32 LayerId, const FWidgetStyle& InWidgetStyle, bool bParentEnabled) const override;
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virtual FVector2D ComputeDesiredSize(float) const override;
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private:
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static const float CellSize;
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static const float SeparatorWidth;
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TWeakObjectPtr<UShapeAsset> BagShapeAsset;
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FOnSlotClicked OnSlotClicked;
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FVector2D GetGridCellFromPosition(const FVector2D& Position) const;
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bool IsValidGridPosition(int32 X, int32 Y) const;
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};
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