void UInputBlueprintLibrary::K2_RemoveAxisKeyBinding(FValorAxisInputBinding BindingToRemove)
{
UInputSettings* Settings = GetMutableDefault<UInputSettings>();
if (!Settings)
{
return;
}
TArray<FInputAxisKeyMapping>& AxisMappings = Settings->AxisMappings;
bool bFound = false;
for (int32 Index = 0; Index < AxisMappings.Num(); ++Index)
{
if (AxisMappings[Index].Key == BindingToRemove.Key)
{
bFound = true;
AxisMappings.RemoveAt(Index);
Index = 0;
}
}
if (bFound)
{
Settings->SaveKeyMappings();
for (TObjectIterator<UPlayerInput> It; It; ++It)
{
It->ForceRebuildingKeyMaps(true);
}
}
}
void FAxisMappingsNodeBuilder::AddAxisMappingToGroupButton_OnClick(const FMappingSet MappingSet)
{
const FScopedTransaction Transaction(LOCTEXT("AddAxisMappingToGroup_Transaction", "Add Axis Mapping To Group"));
TArray<UObject*> OuterObjects;
AxisMappingsPropertyHandle->GetOuterObjects(OuterObjects);
if (OuterObjects.Num() == 1)
{
UInputSettings* InputSettings = CastChecked<UInputSettings>(OuterObjects[0]);
InputSettings->Modify();
AxisMappingsPropertyHandle->NotifyPreChange();
FInputAxisKeyMapping NewMapping(MappingSet.SharedName);
InputSettings->AxisMappings.Add(NewMapping);
AxisMappingsPropertyHandle->NotifyPostChange();
}
}
void FActionMappingsNodeBuilder::AddActionMappingToGroupButton_OnClick(const FMappingSet MappingSet)
{
const FScopedTransaction Transaction(LOCTEXT("AddActionMappingToGroup_Transaction", "Add Action Mapping To Group"));
TArray<UObject*> OuterObjects;
ActionMappingsPropertyHandle->GetOuterObjects(OuterObjects);
if (OuterObjects.Num() == 1)
{
UInputSettings* InputSettings = CastChecked<UInputSettings>(OuterObjects[0]);
InputSettings->Modify();
ActionMappingsPropertyHandle->NotifyPreChange();
DelayedGroupExpansionStates.Add(TPairInitializer<FName, bool>(MappingSet.SharedName, true));
FInputActionKeyMapping NewMapping(MappingSet.SharedName);
InputSettings->ActionMappings.Add(NewMapping);
ActionMappingsPropertyHandle->NotifyPostChange();
}
}
void FAxisMappingsNodeBuilder::AddAxisMappingButton_OnClick()
{
static const FName BaseAxisMappingName(*LOCTEXT("NewAxisMappingName", "NewAxisMapping").ToString());
static int32 NewMappingCount = 0;
const FScopedTransaction Transaction(LOCTEXT("AddAxisMapping_Transaction", "Add Axis Mapping"));
TArray<UObject*> OuterObjects;
AxisMappingsPropertyHandle->GetOuterObjects(OuterObjects);
if (OuterObjects.Num() == 1)
{
UInputSettings* InputSettings = CastChecked<UInputSettings>(OuterObjects[0]);
InputSettings->Modify();
AxisMappingsPropertyHandle->NotifyPreChange();
FName NewAxisMappingName;
bool bFoundUniqueName;
do
{
// Create a numbered name and check whether it's already been used
NewAxisMappingName = FName(BaseAxisMappingName, ++NewMappingCount);
bFoundUniqueName = true;
for (int32 Index = 0; Index < InputSettings->AxisMappings.Num(); ++Index)
{
if (InputSettings->AxisMappings[Index].AxisName == NewAxisMappingName)
{
bFoundUniqueName = false;
break;
}
}
}
while (!bFoundUniqueName);
DelayedGroupExpansionStates.Add(TPairInitializer<FName, bool>(NewAxisMappingName, true));
FInputAxisKeyMapping NewMapping(NewAxisMappingName);
InputSettings->AxisMappings.Add(NewMapping);
AxisMappingsPropertyHandle->NotifyPostChange();
}
}