bool FAnimMontageInstance::SetNextSectionID(int32 const & SectionID, int32 const & NewNextSectionID)
{
bool const bHasValidNextSection = NextSections.IsValidIndex(SectionID);
// disconnect prev section
if (bHasValidNextSection && (NextSections[SectionID] != INDEX_NONE) && PrevSections.IsValidIndex(NextSections[SectionID]))
{
PrevSections[NextSections[SectionID]] = INDEX_NONE;
}
// update in-reverse next section
if (PrevSections.IsValidIndex(NewNextSectionID))
{
PrevSections[NewNextSectionID] = SectionID;
}
// update next section for the SectionID
// NextSection can be invalid
if (bHasValidNextSection)
{
NextSections[SectionID] = NewNextSectionID;
OnMontagePositionChanged(GetSectionNameFromID(NewNextSectionID));
return true;
}
UE_LOG(LogAnimation, Warning, TEXT("SetNextSectionName %s to %s failed for Montage %s"),
*GetSectionNameFromID(SectionID).ToString(), *GetSectionNameFromID(NewNextSectionID).ToString(), *GetNameSafe(Montage));
return false;
}
void UAnimInstance::Montage_SetNextSection(FName SectionNameToChange, FName NextSection)
{
FAnimMontageInstance * CurMontageInstance = GetActiveMontageInstance();
if ( CurMontageInstance && CurMontageInstance->ChangeNextSection(SectionNameToChange, NextSection) == false )
{
UE_LOG(LogAnimation, Warning, TEXT("Changing section from %s to %s failed for Montage (%s) "),
*SectionNameToChange.ToString(), *NextSection.ToString(), *CurMontageInstance->Montage->GetName() );
}
else
{
OnMontagePositionChanged(CurMontageInstance, NextSection);
}
}
void UAnimInstance::Montage_JumpToSectionsEnd(FName SectionName)
{
FAnimMontageInstance * CurMontageInstance = GetActiveMontageInstance();
if ( CurMontageInstance && CurMontageInstance->ChangePositionToSection(SectionName, CurMontageInstance->PlayRate >= 0.0f) == false )
{
UE_LOG(LogAnimation, Warning, TEXT("Jumping section to %s failed for Montage (%s) "),
*SectionName.ToString(), *CurMontageInstance->Montage->GetName() );
}
else
{
OnMontagePositionChanged(CurMontageInstance, SectionName);
}
}
bool FAnimMontageInstance::JumpToSectionName(FName const & SectionName, bool bEndOfSection)
{
const int32 SectionID = Montage->GetSectionIndex(SectionName);
if (Montage->IsValidSectionIndex(SectionID))
{
FCompositeSection & CurSection = Montage->GetAnimCompositeSection(SectionID);
Position = Montage->CalculatePos(CurSection, bEndOfSection ? Montage->GetSectionLength(SectionID) - KINDA_SMALL_NUMBER : 0.0f);
OnMontagePositionChanged(SectionName);
return true;
}
UE_LOG(LogAnimation, Warning, TEXT("JumpToSectionName %s bEndOfSection: %d failed for Montage %s"),
*SectionName.ToString(), bEndOfSection, *GetNameSafe(Montage));
return false;
}
