bool FCascadeEdPreviewViewportClient::InputKey(FViewport* Viewport, int32 ControllerId, FKey Key, EInputEvent Event, float AmountDepressed, bool Gamepad)
{
//Update cursor
UpdateAndApplyCursorVisibility();
bool bHandled = false;
const int32 HitX = Viewport->GetMouseX();
const int32 HitY = Viewport->GetMouseY();
if(Key == EKeys::LeftMouseButton)
{
if (Event == IE_Pressed)
{
Viewport->InvalidateHitProxy();
HHitProxy* HitResult = Viewport->GetHitProxy(HitX,HitY);
if (HitResult && HitResult->IsA(HWidgetUtilProxy::StaticGetType()))
{
HWidgetUtilProxy* WidgetProxy = (HWidgetUtilProxy*)HitResult;
if (WidgetProxy->Info1 == VectorFieldHitproxyInfo)
{
bManipulatingVectorField = true;
}
WidgetAxis = WidgetProxy->Axis;
// Calculate the scree-space directions for this drag.
FSceneViewFamilyContext ViewFamily( FSceneViewFamily::ConstructionValues( Viewport, GetScene(), EngineShowFlags ));
FSceneView* View = CalcSceneView(&ViewFamily);
WidgetProxy->CalcVectors(View, FViewportClick(View, this, Key, Event, HitX, HitY), LocalManipulateDir, WorldManipulateDir, DragX, DragY);
bHandled = true;
}
}
else if (Event == IE_Released)
{
if (bManipulatingVectorField)
{
WidgetAxis = EAxisList::None;
bManipulatingVectorField = false;
bHandled = true;
}
}
}
else if (Key == EKeys::SpaceBar && Event == IE_Pressed)
{
if (CascadePtr.Pin()->GetSelectedModule() && CascadePtr.Pin()->GetSelectedModule()->IsA(UParticleModuleVectorFieldLocal::StaticClass()))
{
bHandled = true;
WidgetMM = (EWidgetMovementMode)((WidgetMM+1) % WMM_MAX);
}
}
if( !bHandled )
{
bHandled = FEditorViewportClient::InputKey(Viewport,ControllerId,Key,Event,AmountDepressed,Gamepad);
}
return bHandled;
}
bool FPhATEdPreviewViewportClient::InputKey(FViewport* InViewport, int32 ControllerId, FKey Key, EInputEvent Event, float AmountDepressed, bool Gamepad)
{
int32 HitX = InViewport->GetMouseX();
int32 HitY = InViewport->GetMouseY();
bool bCtrlDown = InViewport->KeyState(EKeys::LeftControl) || InViewport->KeyState(EKeys::RightControl);
bool bShiftDown = InViewport->KeyState(EKeys::LeftShift) || InViewport->KeyState(EKeys::RightShift);
bool bHandled = false;
if (SharedData->bRunningSimulation)
{
if (Key == EKeys::RightMouseButton || Key == EKeys::LeftMouseButton)
{
if (Event == IE_Pressed)
{
if (bShiftDown)
{
bHandled = true;
SimMousePress(InViewport, false, Key);
bAllowedToMoveCamera = false;
}
else if (bCtrlDown)
{
bHandled = true;
SimMousePress(InViewport, true, Key);
bAllowedToMoveCamera = false;
}
}
else if (Event == IE_Released)
{
bHandled = true;
SimMouseRelease();
bAllowedToMoveCamera = true;
}
UpdateAndApplyCursorVisibility();
}
else if (Key == EKeys::MouseScrollUp)
{
bHandled = true;
SimMouseWheelUp();
}
else if (Key == EKeys::MouseScrollDown)
{
bHandled = true;
SimMouseWheelDown();
}
else if(IsFlightCameraActive())
{
// If the flight camera is active (user is looking or moving around the scene)
// consume the event so hotkeys don't fire.
bHandled = true;
}
}
if( !bHandled )
{
bHandled = FEditorViewportClient::InputKey( InViewport, ControllerId, Key, Event, AmountDepressed, Gamepad );
}
if( bHandled )
{
Invalidate();
}
return bHandled;
}
