97 lines
3.1 KiB
C++
97 lines
3.1 KiB
C++
#include "InventoryScreenWidget.h"
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#include "Components/Button.h"
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#include "Components/CanvasPanel.h"
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#include "Components/CanvasPanelSlot.h"
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#include "EquipmentPanelWidget.h"
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#include "EquipmentSlotMenuWidget.h"
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#include "EquipmentSlotWidget.h"
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#include "NakedDesire/Global/PlayerPreviewCaptureSubsystem.h"
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void UInventoryScreenWidget::NativeOnActivated()
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{
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Super::NativeOnActivated();
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if (!EquipmentSlotMenuWidget && EquipmentSlotMenuWidgetClass)
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{
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// Place the dynamic menu in the same canvas that hosts the blocker.
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// The blocker must live in a UCanvasPanel that spans the area where
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// outside clicks should be captured (typically the screen root canvas).
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if (UCanvasPanel* MenuCanvas = Cast<UCanvasPanel>(MenuBlocker->GetParent()))
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{
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EquipmentSlotMenuWidget = CreateWidget<UEquipmentSlotMenuWidget>(this, EquipmentSlotMenuWidgetClass);
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if (UCanvasPanelSlot* CanvasSlot = Cast<UCanvasPanelSlot>(MenuCanvas->AddChild(EquipmentSlotMenuWidget)))
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{
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CanvasSlot->SetAutoSize(true);
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CanvasSlot->SetAnchors(FAnchors(0.f, 0.f));
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// Render above the blocker so menu clicks aren't eaten by it.
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CanvasSlot->SetZOrder(1);
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}
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EquipmentSlotMenuWidget->OnActionPerformed.AddUObject(this, &UInventoryScreenWidget::CloseMenu);
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}
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EquipmentPanelWidget->OnSlotClicked.BindUObject(this, &UInventoryScreenWidget::HandleSlotClicked);
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MenuBlocker->OnClicked.AddUniqueDynamic(this, &UInventoryScreenWidget::CloseMenu);
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}
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CloseMenu();
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// Spin up the impostor scene-capture preview only while this screen is open.
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if (UPlayerPreviewCaptureSubsystem* Preview = GetWorld()->GetSubsystem<UPlayerPreviewCaptureSubsystem>())
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{
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Preview->SetPreviewActive(true);
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}
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}
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void UInventoryScreenWidget::NativeOnDeactivated()
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{
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Super::NativeOnDeactivated();
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if (UPlayerPreviewCaptureSubsystem* Preview = GetWorld()->GetSubsystem<UPlayerPreviewCaptureSubsystem>())
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{
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Preview->SetPreviewActive(false);
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}
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}
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void UInventoryScreenWidget::HandleSlotClicked(UEquipmentSlotWidget* SlotWidget)
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{
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if (!EquipmentSlotMenuWidget || !SlotWidget)
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{
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return;
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}
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const bool bMenuOpen = EquipmentSlotMenuWidget->GetVisibility() != ESlateVisibility::Collapsed;
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if (bMenuOpen && EquipmentSlotMenuWidget->GetSlotType() == SlotWidget->GetSlotType())
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{
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CloseMenu();
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return;
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}
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EquipmentSlotMenuWidget->Init(SlotWidget->GetSlotType());
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if (UCanvasPanelSlot* MenuSlot = Cast<UCanvasPanelSlot>(EquipmentSlotMenuWidget->Slot))
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{
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if (UCanvasPanel* MenuCanvas = Cast<UCanvasPanel>(MenuBlocker->GetParent()))
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{
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const FGeometry& SlotGeom = SlotWidget->GetCachedGeometry();
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const FVector2D AbsPos = SlotGeom.GetAbsolutePosition() + FVector2D(SlotGeom.GetAbsoluteSize().X, 0.f);
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MenuSlot->SetPosition(MenuCanvas->GetCachedGeometry().AbsoluteToLocal(AbsPos));
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}
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}
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MenuBlocker->SetVisibility(ESlateVisibility::Visible);
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EquipmentSlotMenuWidget->SetVisibility(ESlateVisibility::Visible);
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}
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void UInventoryScreenWidget::CloseMenu()
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{
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if (EquipmentSlotMenuWidget)
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{
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EquipmentSlotMenuWidget->SetVisibility(ESlateVisibility::Collapsed);
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}
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if (MenuBlocker)
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{
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MenuBlocker->SetVisibility(ESlateVisibility::Collapsed);
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}
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} |