888cde79ef
makes carrying around shop objects easier might need to restrict the allowed interaction types more, as some may break due to the source entity being the player
101 lines
2.6 KiB
C++
101 lines
2.6 KiB
C++
#pragma once
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#include "StarItemBag.hpp"
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#include "StarWidget.hpp"
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#include "StarItemSlotWidget.hpp"
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#include "StarItem.hpp"
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namespace Star {
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STAR_CLASS(ItemGridWidget);
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class ItemGridWidget : public Widget {
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public:
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ItemGridWidget(ItemBagConstPtr bag, Vec2I const& dimensions, Vec2I const& spacing, String const& backingImage, unsigned bagOffset);
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ItemGridWidget(ItemBagConstPtr bag, Vec2I const& dimensions, Vec2I const& rowSpacing, Vec2I const& columnSpacing, String const& backingImage, unsigned bagOffset);
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ItemBagConstPtr bag() const;
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ItemPtr itemAt(Vec2I const& position) const;
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ItemPtr itemAt(size_t index) const;
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ItemPtr selectedItem() const;
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ItemSlotWidgetPtr itemWidgetAt(Vec2I const& position) const;
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ItemSlotWidgetPtr itemWidgetAt(size_t index) const;
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// Returns the dimensions of the item grid
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Vec2I dimensions() const;
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// Returns the number of item slots in the grid (dimensions.x() * dimensions.y())
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size_t itemSlots() const;
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// Returns the size of the underlying bag.
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size_t bagSize() const;
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// Returns the min of bagSize() and itemSlots()
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size_t effectiveSize() const;
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size_t bagLocationAt(Vec2I const& position) const;
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Vec2I positionOfSlot(size_t slotNumber);
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bool sendEvent(InputEvent const& event) override;
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void setCallback(WidgetCallbackFunc callback);
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void setRightClickCallback(WidgetCallbackFunc callback);
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void setMiddleClickCallback(WidgetCallbackFunc callback);
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void setItemBag(ItemBagConstPtr bag);
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void setProgress(float progress);
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size_t selectedIndex() const;
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void updateAllItemSlots();
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// Item states, keeping track of new items
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void updateItemState();
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void clearChangedSlots();
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bool slotsChanged();
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void indicateChangedSlots();
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void setHighlightEmpty(bool highlight);
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void setBackingImageAffinity(bool full, bool empty);
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void showDurability(bool show);
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virtual RectI getScissorRect() const override;
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protected:
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void renderImpl() override;
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HashSet<ItemDescriptor> uniqueItemState();
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List<String> slotItemNames();
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private:
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Vec2I locOfItemSlot(unsigned slot) const;
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ItemBagConstPtr m_bag;
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List<ItemSlotWidgetPtr> m_slots;
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unsigned m_bagOffset;
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Vec2I m_dimensions;
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Vec2I m_rowSpacing;
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Vec2I m_columnSpacing;
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List<String> m_itemNames;
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Set<size_t> m_changedSlots;
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RectI m_itemDraggableArea;
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String m_backingImage;
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bool m_drawBackingImageWhenFull;
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bool m_drawBackingImageWhenEmpty;
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bool m_showDurability;
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float m_progress;
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bool m_highlightEmpty;
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unsigned m_selectedIndex;
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WidgetCallbackFunc m_callback;
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WidgetCallbackFunc m_rightClickCallback;
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WidgetCallbackFunc m_middleClickCallback;
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};
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}
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