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Option for the grab/poke raycast distance #jira UE-129539 #jira UE-130564 #rb cedric.caillaud #preflight 615c2e46f556160001b5d5d5 [CL 17719687 by danny chapman in ue5-main branch]
113 lines
4.4 KiB
C++
113 lines
4.4 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "UnrealWidgetFwd.h"
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#include "IPersonaEditMode.h"
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#include "PhysicsEngine/ShapeElem.h"
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class FCanvas;
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class FEditorViewportClient;
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class FPrimitiveDrawInterface;
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class FSceneView;
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class FViewport;
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struct FViewportClick;
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class FPhysicsAssetEditorSharedData;
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class FPhysicsAssetEditor;
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class UFont;
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class FPhysicsAssetEditorEditMode : public IPersonaEditMode
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{
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public:
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static FName ModeName;
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FPhysicsAssetEditorEditMode();
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/** Set shared data */
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void SetSharedData(const TSharedRef<FPhysicsAssetEditor>& InPhysicsAssetEditor, FPhysicsAssetEditorSharedData& InSharedData) { PhysicsAssetEditorPtr = InPhysicsAssetEditor; SharedData = &InSharedData; };
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/** IPersonaEditMode interface */
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virtual bool GetCameraTarget(FSphere& OutTarget) const override;
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virtual class IPersonaPreviewScene& GetAnimPreviewScene() const override;
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virtual void GetOnScreenDebugInfo(TArray<FText>& OutDebugInfo) const override;
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/** FEdMode interface */
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virtual bool StartTracking(FEditorViewportClient* InViewportClient, FViewport* InViewport) override;
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virtual bool EndTracking(FEditorViewportClient* InViewportClient, FViewport* InViewport) override;
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virtual bool InputKey(FEditorViewportClient* ViewportClient, FViewport* Viewport, FKey Key, EInputEvent Event) override;
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virtual bool InputAxis(FEditorViewportClient* InViewportClient, FViewport* Viewport, int32 ControllerId, FKey Key, float Delta, float DeltaTime) override;
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virtual bool InputDelta(FEditorViewportClient* InViewportClient, FViewport* InViewport, FVector& InDrag, FRotator& InRot, FVector& InScale) override;
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virtual void Tick(FEditorViewportClient* ViewportClient, float DeltaTime) override;
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virtual void Render(const FSceneView* View, FViewport* Viewport, FPrimitiveDrawInterface* PDI) override;
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virtual void DrawHUD(FEditorViewportClient* ViewportClient, FViewport* Viewport, const FSceneView* View, FCanvas* Canvas) override;
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virtual bool AllowWidgetMove() override;
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virtual bool ShouldDrawWidget() const override;
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virtual bool UsesTransformWidget() const override;
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virtual bool UsesTransformWidget(UE::Widget::EWidgetMode CheckMode) const override;
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virtual FVector GetWidgetLocation() const override;
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virtual bool GetCustomDrawingCoordinateSystem(FMatrix& InMatrix, void* InData) override;
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virtual bool GetCustomInputCoordinateSystem(FMatrix& InMatrix, void* InData) override;
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virtual bool HandleClick(FEditorViewportClient* InViewportClient, HHitProxy *HitProxy, const FViewportClick &Click) override;
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virtual bool IsCompatibleWith(FEditorModeID OtherModeID) const override { return true; }
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private:
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/** Simulation mouse forces */
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bool SimMousePress(FEditorViewportClient* InViewportClient, FKey Key);
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void SimMouseMove(FEditorViewportClient* InViewportClient, float DeltaX, float DeltaY);
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bool SimMouseRelease();
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bool SimMouseWheelUp(FEditorViewportClient* InViewportClient);
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bool SimMouseWheelDown(FEditorViewportClient* InViewportClient);
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/** Changes the orientation of a constraint */
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void CycleSelectedConstraintOrientation();
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/** Scales a collision body */
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void ModifyPrimitiveSize(int32 BodyIndex, EAggCollisionShape::Type PrimType, int32 PrimIndex, FVector DeltaSize);
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/** Called when no scene proxy is hit, deselects everything */
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void HitNothing(FEditorViewportClient* InViewportClient);
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void CycleTransformMode();
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void OpenBodyMenu(FEditorViewportClient* InViewportClient);
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void OpenConstraintMenu(FEditorViewportClient* InViewportClient);
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void OpenSelectionMenu(FEditorViewportClient* InViewportClient);
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private:
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/** Shared data */
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FPhysicsAssetEditorSharedData* SharedData;
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/** Font used for drawing debug text to the viewport */
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UFont* PhysicsAssetEditorFont;
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/** Misc consts */
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const float MinPrimSize;
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const float PhysicsAssetEditor_TranslateSpeed;
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const float PhysicsAssetEditor_RotateSpeed;
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const float PhysicsAssetEditor_LightRotSpeed;
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const float SimHoldDistanceChangeDelta;
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const float SimMinHoldDistance;
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const float SimGrabMoveSpeed;
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/** Simulation mouse forces */
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float SimGrabPush;
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float SimGrabMinPush;
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FVector SimGrabLocation;
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FVector SimGrabX;
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FVector SimGrabY;
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FVector SimGrabZ;
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/** Members used for interacting with the asset while the simulation is running */
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TArray<FTransform> StartManRelConTM;
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TArray<FTransform> StartManParentConTM;
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TArray<FTransform> StartManChildConTM;
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float DragX;
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float DragY;
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TWeakPtr<FPhysicsAssetEditor> PhysicsAssetEditorPtr;
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};
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