metaforce/Runtime/Character/CCharLayoutInfo.cpp

#include "CCharLayoutInfo.hpp"
#include "CToken.hpp"

namespace urde
{

zeus::CVector3f CCharLayoutInfo::GetFromParentUnrotated(const CSegId& id) const
{
    const CCharLayoutNode::Bone& bone = x0_node->GetBone(id);
    const CSegId& prev = x0_node->GetPrevBone(bone.x0_parentId);
    if (prev == 0xff)
        return bone.x4_origin;
    else
    {
        const CCharLayoutNode::Bone& pBone = x0_node->GetBone(bone.x0_parentId);
        return bone.x4_origin - pBone.x4_origin;
    }
}

void CCharLayoutNode::Bone::read(CInputStream& in)
{
    x0_parentId = CSegId(in);
    x4_origin.readBig(in);

    u32 chCount = in.readUint32Big();
    x10_children.reserve(chCount);
    for (u32 i=0 ; i<chCount ; ++i)
        x10_children.emplace_back(in);
}

CCharLayoutNode::CCharLayoutNode(CInputStream& in)
{
    u32 count = in.readUint32Big();
    for (u32 i=0 ; i<count ; ++i)
    {
        u32 thisId = in.readUint32Big();
        Bone& bone = x6c_bones[thisId];
        bone.read(in);
        x8_prevBones[thisId] = x1_curPrevBone;
        x1_curPrevBone = thisId;
        ++x0_boneCount;
    }
}

CCharLayoutInfo::CCharLayoutInfo(CInputStream& in)
: x0_node(std::make_shared<CCharLayoutNode>(in)),
  x8_segIdList(in)
{
    atUint32 mapCount = in.readUint32Big();
    for (int i=0 ; i<mapCount ; ++i)
    {
        std::string key = in.readString();
        x18_segIdMap.emplace(key, in);
    }
}

CFactoryFnReturn FCharLayoutInfo(const SObjectTag&, CInputStream& in, const CVParamTransfer&)
{
    return TToken<CCharLayoutInfo>::GetIObjObjectFor(std::make_unique<CCharLayoutInfo>(in));
}

}