metaforce/Runtime/Character/CAnimTreeDoubleChild.cpp

#include "CAnimTreeDoubleChild.hpp"

namespace urde
{

CAnimTreeDoubleChild::CAnimTreeDoubleChild(const std::weak_ptr<CAnimTreeNode>& a,
                                           const std::weak_ptr<CAnimTreeNode>& b,
                                           std::string_view name)
: CAnimTreeNode(name), x14_a(a.lock()), x18_b(b.lock())
{
}

CAnimTreeDoubleChild::CDoubleChildAdvancementResult
CAnimTreeDoubleChild::AdvanceViewBothChildren(const CCharAnimTime& time, bool runLeft, bool loopLeft)
{
    CCharAnimTime lRemTime = time;
    CCharAnimTime totalTime;
    if (!runLeft)
        totalTime = CCharAnimTime();
    else if (loopLeft)
        totalTime = CCharAnimTime::Infinity();
    else
        totalTime = x14_a->VGetTimeRemaining();

    SAdvancementDeltas leftDeltas, rightDeltas;
    CCharAnimTime rRemTime = time;
    if (time.GreaterThanZero())
    {
        while (lRemTime.GreaterThanZero() && !lRemTime.EpsilonZero() &&
               totalTime.GreaterThanZero() && (loopLeft || !totalTime.EpsilonZero()))
        {
            SAdvancementResults res = x14_a->VAdvanceView(lRemTime);
            auto simp = x14_a->Simplified();
            if (simp)
                x14_a = CAnimTreeNode::Cast(std::move(*simp));
            leftDeltas.x0_posDelta += res.x8_deltas.x0_posDelta;
            leftDeltas.xc_rotDelta = leftDeltas.xc_rotDelta * res.x8_deltas.xc_rotDelta;
            if (!loopLeft)
                totalTime = x14_a->VGetTimeRemaining();
            lRemTime = res.x0_remTime;
        }

        while (rRemTime.GreaterThanZero() && !rRemTime.EpsilonZero())
        {
            SAdvancementResults res = x18_b->VAdvanceView(rRemTime);
            auto simp = x18_b->Simplified();
            if (simp)
                x18_b = CAnimTreeNode::Cast(std::move(*simp));
            rightDeltas.x0_posDelta += res.x8_deltas.x0_posDelta;
            rightDeltas.xc_rotDelta = rightDeltas.xc_rotDelta * res.x8_deltas.xc_rotDelta;
            rRemTime = res.x0_remTime;
        }
    }

    return {time, leftDeltas, rightDeltas};
}

SAdvancementResults CAnimTreeDoubleChild::VAdvanceView(const CCharAnimTime& a)
{
    SAdvancementResults resA = x14_a->VAdvanceView(a);
    SAdvancementResults resB = x14_a->VAdvanceView(a);
    return (resA.x0_remTime > resB.x0_remTime) ? resA : resB;
}

u32 CAnimTreeDoubleChild::VGetBoolPOIList(const CCharAnimTime& time, CBoolPOINode* listOut,
                                          u32 capacity, u32 iterator, u32 unk) const
{
    u32 newCapacity = x14_a->GetBoolPOIList(time, listOut, capacity, iterator, unk);
    newCapacity += x18_b->GetBoolPOIList(time, listOut, capacity, newCapacity + iterator, unk);
    if (newCapacity > capacity)
        newCapacity = capacity;

    std::sort(listOut, listOut + newCapacity, CPOINode::compare);

    return newCapacity;
}

u32 CAnimTreeDoubleChild::VGetInt32POIList(const CCharAnimTime& time, CInt32POINode* listOut,
                                           u32 capacity, u32 iterator, u32 unk) const
{
    u32 newCapacity = x14_a->GetInt32POIList(time, listOut, capacity, iterator, unk);
    newCapacity += x18_b->GetInt32POIList(time, listOut, capacity, newCapacity + iterator, unk);
    if (newCapacity > capacity)
        newCapacity = capacity;

    std::sort(listOut, listOut + newCapacity, CPOINode::compare);

    return newCapacity;
}

u32 CAnimTreeDoubleChild::VGetParticlePOIList(const CCharAnimTime& time, CParticlePOINode* listOut,
                                              u32 capacity, u32 iterator, u32 unk) const
{
    u32 newCapacity = x14_a->GetParticlePOIList(time, listOut, capacity, iterator, unk);
    newCapacity += x18_b->GetParticlePOIList(time, listOut, capacity, newCapacity + iterator, unk);
    if (newCapacity > capacity)
        newCapacity = capacity;

    std::sort(listOut, listOut + newCapacity, CPOINode::compare);

    return newCapacity;
}

u32 CAnimTreeDoubleChild::VGetSoundPOIList(const CCharAnimTime& time, CSoundPOINode* listOut,
                                           u32 capacity, u32 iterator, u32 unk) const
{
    u32 newCapacity = x14_a->GetSoundPOIList(time, listOut, capacity, iterator, unk);
    newCapacity += x18_b->GetSoundPOIList(time, listOut, capacity, newCapacity + iterator, unk);
    if (newCapacity > capacity)
        newCapacity = capacity;

    std::sort(listOut, listOut + newCapacity, CPOINode::compare);
    return newCapacity;
}

bool CAnimTreeDoubleChild::VGetBoolPOIState(const char* name) const
{
    return x18_b->VGetBoolPOIState(name);
}

s32 CAnimTreeDoubleChild::VGetInt32POIState(const char* name) const
{
    return x18_b->VGetBoolPOIState(name);
}

CParticleData::EParentedMode CAnimTreeDoubleChild::VGetParticlePOIState(const char* name) const
{
    return x18_b->VGetParticlePOIState(name);
}

void CAnimTreeDoubleChild::VSetPhase(float)
{
}

SAdvancementResults CAnimTreeDoubleChild::VGetAdvancementResults(const CCharAnimTime& a, const CCharAnimTime& b) const
{
    return {};
}

u32 CAnimTreeDoubleChild::Depth() const
{
    return 0;
}

CAnimTreeEffectiveContribution CAnimTreeDoubleChild::VGetContributionOfHighestInfluence() const
{
    return {0.f, "", CSteadyStateAnimInfo(), CCharAnimTime(), 0};
}

u32 CAnimTreeDoubleChild::VGetNumChildren() const
{
    return 0;
}

std::shared_ptr<IAnimReader> CAnimTreeDoubleChild::VGetBestUnblendedChild() const
{
    return {};
}

void CAnimTreeDoubleChild::VGetWeightedReaders(
    rstl::reserved_vector<std::pair<float, std::weak_ptr<IAnimReader>>, 16>& out, float w) const
{
    x14_a->VGetWeightedReaders(out, w);
    x18_b->VGetWeightedReaders(out, w);
}

}