metaforce/Runtime/Character/CIkChain.hpp

#pragma once

#include "RetroTypes.hpp"
#include "zeus/CTransform.hpp"
#include "zeus/CVector3f.hpp"
#include "zeus/CQuaternion.hpp"
#include "Character/CSegId.hpp"

namespace urde {
class CAnimData;
class CSegId;
class CIkChain {
  CSegId x0_;
  CSegId x1_;
  CSegId x2_;
  zeus::CVector3f x4_ = zeus::CVector3f::skForward;
  zeus::CVector3f x10_ = zeus::CVector3f::skForward;
  float x1c_ = 1.f;
  float x20_ = 1.f;
  zeus::CQuaternion x24_;
  zeus::CVector3f x34_;
  float x40_time = 0.f;

  union {
    struct {
      bool x44_24_activated : 1;
    };
    u32 x44_dummy = 0;
  };

public:
  CIkChain() = default;

  bool GetActive() const { return x44_24_activated; }
  void Update(float);
  void Deactivate();
  void Activate(const CAnimData&, const CSegId&, const zeus::CTransform&);
  void PreRender(CAnimData&, const zeus::CTransform&, const zeus::CVector3f&);
  void Solve(zeus::CQuaternion&, zeus::CQuaternion&, const zeus::CVector3f&);
};
} // namespace urde