#include "CBodyState.hpp"
#include "CBodyController.hpp"
#include "World/CActor.hpp"
#include "CStateManager.hpp"
#include "TCastTo.hpp"
#include "CPASAnimParmData.hpp"
#include "World/CPatterned.hpp"

namespace urde
{

void CBSAttack::Start(CBodyController& bc, CStateManager& mgr)
{
    const CBCMeleeAttackCmd* cmd =
        static_cast<const CBCMeleeAttackCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::MeleeAttack));
    const CPASDatabase& pasDatabase = bc.GetPASDatabase();
    CPASAnimParmData parms(7, CPASAnimParm::FromEnum(s32(cmd->GetAttackSeverity())),
                           CPASAnimParm::FromEnum(s32(bc.GetLocomotionType())));
    std::pair<float, s32> best = pasDatabase.FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
    CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
    bc.SetCurrentAnimation(playParms, false, false);
    if (cmd->HasAttackTargetPos())
    {
        x20_targetPos = cmd->GetAttackTargetPos();

        CCharAnimTime evTime = bc.GetOwner().GetModelData()->GetAnimationData()->GetTimeOfUserEvent(
            EUserEventType::AlignTargetPosStart, CCharAnimTime::Infinity());
        x2c_alignTargetPosStartTime = (evTime != CCharAnimTime::Infinity()) ? evTime.GetSeconds() : 0.f;

        evTime = bc.GetOwner().GetModelData()->GetAnimationData()->GetTimeOfUserEvent(
            EUserEventType::AlignTargetPos, CCharAnimTime::Infinity());
        x30_alignTargetPosTime = (evTime != CCharAnimTime::Infinity()) ?
            evTime.GetSeconds() : bc.GetAnimTimeRemaining();
    }
    else
    {
        x20_targetPos = zeus::CVector3f::skZero;
        x2c_alignTargetPosStartTime = -1.f;
        x30_alignTargetPosTime = -1.f;
    }

    x4_nextState = pas::EAnimationState::Locomotion;
    x34_curTime = 0.f;
}

pas::EAnimationState CBSAttack::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Hurled))
        return pas::EAnimationState::Hurled;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockDown))
        return pas::EAnimationState::Fall;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopHitReaction))
        return pas::EAnimationState::LoopReaction;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockBack))
        return pas::EAnimationState::KnockBack;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Locomotion))
        return pas::EAnimationState::Locomotion;
    if (const CBCSlideCmd* cmd = static_cast<const CBCSlideCmd*>(
        bc.GetCommandMgr().GetCmd(EBodyStateCmd::Slide)))
    {
        x8_slide = *cmd;
        x4_nextState = pas::EAnimationState::Slide;
    }
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Generate))
        return pas::EAnimationState::Generate;
    if (bc.IsAnimationOver())
    {
        if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::MeleeAttack))
            return pas::EAnimationState::MeleeAttack;
        if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::ProjectileAttack))
            return pas::EAnimationState::ProjectileAttack;
        if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopAttack))
            return pas::EAnimationState::LoopAttack;
        return x4_nextState;
    }
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::NextState))
        return x4_nextState;
    return pas::EAnimationState::Invalid;
}

void CBSAttack::UpdatePhysicsActor(CBodyController& bc, float dt)
{
    if (x20_targetPos.isZero())
        return;
    if (x34_curTime >= x2c_alignTargetPosStartTime && x34_curTime <= x30_alignTargetPosTime)
    {
        if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
        {
            zeus::CVector3f delta = x20_targetPos - act->GetTranslation();
            float td = x30_alignTargetPosTime - x2c_alignTargetPosStartTime;
            if (dt > 0.f)
                delta *= zeus::CVector3f(dt / td);
            zeus::CVector3f localDelta = act->GetTransform().transposeRotate(delta);
            act->ApplyImpulseWR(act->GetMoveToORImpulseWR(localDelta, dt), zeus::CAxisAngle::sIdentity);
        }
    }
}

pas::EAnimationState CBSAttack::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    x34_curTime += dt;
    pas::EAnimationState st = GetBodyStateTransition(dt, bc);
    if (st == pas::EAnimationState::Invalid)
    {
        if (!bc.GetCommandMgr().GetTargetVector().isZero())
            bc.FaceDirection(bc.GetCommandMgr().GetTargetVector(), dt);
        UpdatePhysicsActor(bc, dt);
    }
    else if (st == pas::EAnimationState::Slide)
    {
        bc.GetCommandMgr().DeliverCmd(x8_slide);
    }
    return st;
}

void CBSProjectileAttack::Start(CBodyController& bc, CStateManager& mgr)
{
    const CBCProjectileAttackCmd* cmd =
        static_cast<const CBCProjectileAttackCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::ProjectileAttack));
    zeus::CVector3f localDelta =
        bc.GetOwner().GetTransform().transposeRotate(cmd->GetTargetPosition() -
                                                     bc.GetOwner().GetTranslation());
    zeus::CRelAngle angle = std::atan2(localDelta.y, localDelta.x);
    float attackAngle = angle.asDegrees();
    CPASAnimParmData parms(18, CPASAnimParm::FromEnum(s32(cmd->GetAttackSeverity())),
                           CPASAnimParm::FromReal32(angle.asDegrees()),
                           CPASAnimParm::FromEnum(s32(bc.GetLocomotionType())));
    std::pair<float, s32> best1 = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
    if (cmd->BlendTwoClosest())
    {
        std::pair<float, s32> best2 = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(),
                                                                            best1.second);
        const CPASAnimState* projAttackState = bc.GetPASDatabase().GetAnimState(18);
        float angle1 = projAttackState->GetAnimParmData(best1.second, 1).GetReal32Value();
        float angle2 = projAttackState->GetAnimParmData(best2.second, 1).GetReal32Value();
        if (angle1 - angle2 > 180.f)
            angle2 += 360.f;
        else if (angle2 - angle1 > 180.f)
            angle1 += 360.f;
        CAnimPlaybackParms playParms(best1.second, best2.second,
                                     (angle1 - attackAngle) / (angle1 - angle2), true);
        bc.SetCurrentAnimation(playParms, false, false);
    }
    else
    {
        CAnimPlaybackParms playParms(best1.second, -1, 1.f, true);
        bc.SetCurrentAnimation(playParms, false, false);
    }
}

pas::EAnimationState CBSProjectileAttack::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Hurled))
        return pas::EAnimationState::Hurled;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockDown))
        return pas::EAnimationState::Fall;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopHitReaction))
        return pas::EAnimationState::LoopReaction;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockBack))
        return pas::EAnimationState::KnockBack;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Locomotion))
        return pas::EAnimationState::Locomotion;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Generate))
        return pas::EAnimationState::Generate;
    if (bc.IsAnimationOver() || bc.GetCommandMgr().GetCmd(EBodyStateCmd::NextState))
        return pas::EAnimationState::Locomotion;
    return pas::EAnimationState::Invalid;
}

pas::EAnimationState CBSProjectileAttack::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    pas::EAnimationState st = GetBodyStateTransition(dt, bc);
    if (st == pas::EAnimationState::Invalid)
        if (!bc.GetCommandMgr().GetTargetVector().isZero())
            bc.FaceDirection(bc.GetCommandMgr().GetTargetVector(), dt);
    return st;
}

void CBSDie::Start(CBodyController& bc, CStateManager& mgr)
{
    bool shouldReset = true;
    if (bc.ShouldPlayDeathAnims())
    {
        CPASAnimParmData parms(4, CPASAnimParm::FromEnum(s32(bc.GetFallState())));
        std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
        if (best.first > 0.f)
        {
            CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
            bc.SetCurrentAnimation(playParms, false, false);
            x4_remTime = bc.GetAnimTimeRemaining();
            shouldReset = false;
        }
    }

    if (shouldReset)
    {
        bc.EnableAnimation(false);
        x4_remTime = bc.ShouldPlayDeathAnims() ? 3.f : 4.f;
    }

    x8_isDead = false;
}

pas::EAnimationState CBSDie::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    x4_remTime -= dt;
    if (x4_remTime <= 0.f)
    {
        bc.EnableAnimation(false);
        x8_isDead = true;
    }
    return pas::EAnimationState::Invalid;
}

void CBSFall::Start(CBodyController& bc, CStateManager& mgr)
{
    const CBCKnockDownCmd* cmd =
        static_cast<const CBCKnockDownCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockDown));
    zeus::CVector3f localDir = bc.GetOwner().GetTransform().transposeRotate(cmd->GetHitDirection());
    zeus::CRelAngle angle = std::atan2(localDir.y, localDir.z);
    CPASAnimParmData parms(0, CPASAnimParm::FromReal32(angle.asDegrees()),
                           CPASAnimParm::FromEnum(s32(cmd->GetHitSeverity())));
    std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
    CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
    bc.SetCurrentAnimation(playParms, false, false);
    const CPASAnimState* knockdownState = bc.GetPASDatabase().GetAnimState(0);
    if (!knockdownState->GetAnimParmData(best.second, 2).GetBoolValue())
    {
        float animAngle = zeus::degToRad(knockdownState->GetAnimParmData(best.second, 0).GetReal32Value());
        zeus::CRelAngle delta1 = angle - animAngle;
        zeus::CRelAngle delta2 = animAngle - angle;
        float minAngle = std::min(float(delta1), float(delta2));
        x8_remTime = 0.15f * bc.GetAnimTimeRemaining();
        float flippedAngle = (delta1 > M_PIF) ? -minAngle : minAngle;
        x4_rotateSpeed = (x8_remTime > FLT_EPSILON) ? flippedAngle / x8_remTime : flippedAngle;
    }
    else
    {
        x8_remTime = 0.f;
        x4_rotateSpeed = 0.f;
    }
    xc_fallState = pas::EFallState(knockdownState->GetAnimParmData(best.second, 3).GetEnumValue());
}

pas::EAnimationState CBSFall::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.IsAnimationOver())
        return pas::EAnimationState::LieOnGround;
    return pas::EAnimationState::Invalid;
}

pas::EAnimationState CBSFall::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    pas::EAnimationState st = GetBodyStateTransition(dt, bc);
    if (st == pas::EAnimationState::Invalid && x8_remTime > 0.f)
    {
        zeus::CQuaternion quat;
        quat.rotateZ(x4_rotateSpeed * dt);
        bc.SetDeltaRotation(quat);
        x8_remTime -= dt;
    }
    return st;
}

void CBSFall::Shutdown(CBodyController& bc)
{
    bc.SetFallState(xc_fallState);
}

void CBSGetup::Start(CBodyController& bc, CStateManager& mgr)
{
    const CBCGetupCmd* cmd =
        static_cast<const CBCGetupCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::Getup));
    CPASAnimParmData parms(1, CPASAnimParm::FromEnum(s32(bc.GetFallState())),
                           CPASAnimParm::FromEnum(s32(cmd->GetGetupType())));
    std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
    if (best.first > FLT_EPSILON)
    {
        if (best.second != bc.GetCurrentAnimId())
        {
            CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
            bc.SetCurrentAnimation(playParms, false, false);
        }
        x4_fallState =
            pas::EFallState(bc.GetPASDatabase().GetAnimState(1)->GetAnimParmData(best.second, 2).GetEnumValue());
    }
    else
    {
        x4_fallState = pas::EFallState::Zero;
    }
}

pas::EAnimationState CBSGetup::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Hurled))
        return pas::EAnimationState::Hurled;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockDown))
        return pas::EAnimationState::Fall;
    if (bc.IsAnimationOver())
    {
        if (x4_fallState == pas::EFallState::Zero)
            return pas::EAnimationState::Locomotion;
        return pas::EAnimationState::Getup;
    }
    return pas::EAnimationState::Invalid;
}

pas::EAnimationState CBSGetup::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    return GetBodyStateTransition(dt, bc);
}

void CBSGetup::Shutdown(CBodyController& bc)
{
    bc.SetFallState(x4_fallState);
}

void CBSKnockBack::Start(CBodyController& bc, CStateManager& mgr)
{
    const CBCKnockBackCmd* cmd =
        static_cast<const CBCKnockBackCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockBack));
    zeus::CVector3f localDir = bc.GetOwner().GetTransform().transposeRotate(cmd->GetHitDirection());
    zeus::CRelAngle angle = std::atan2(localDir.y, localDir.x);
    CPASAnimParmData parms(6, CPASAnimParm::FromReal32(angle.asDegrees()),
                           CPASAnimParm::FromEnum(s32(cmd->GetHitSeverity())));
    std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
    CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
    bc.SetCurrentAnimation(playParms, false, false);
    const CPASAnimState* knockbackState = bc.GetPASDatabase().GetAnimState(6);
    if (!knockbackState->GetAnimParmData(best.second, 2).GetBoolValue())
    {
        float animAngle = zeus::degToRad(knockbackState->GetAnimParmData(best.second, 0).GetReal32Value());
        zeus::CRelAngle delta1 = angle - animAngle;
        zeus::CRelAngle delta2 = animAngle - angle;
        float minAngle = std::min(float(delta1), float(delta2));
        float flippedAngle = (delta1 > M_PIF) ? -minAngle : minAngle;
        xc_remTime = 0.15f * bc.GetAnimTimeRemaining();
        x8_rotateSpeed = (xc_remTime > FLT_EPSILON) ? flippedAngle / xc_remTime : flippedAngle;
    }
    else
    {
        xc_remTime = 0.f;
        x8_rotateSpeed = 0.f;
    }
    x4_curTime = 0.f;
}

pas::EAnimationState CBSKnockBack::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Hurled))
        return pas::EAnimationState::Hurled;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockDown))
        return pas::EAnimationState::Fall;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopHitReaction))
        return pas::EAnimationState::LoopReaction;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockBack) && x4_curTime > 0.2f)
        return pas::EAnimationState::KnockBack;
    if (bc.IsAnimationOver())
        return pas::EAnimationState::Locomotion;
    return pas::EAnimationState::Invalid;
}

pas::EAnimationState CBSKnockBack::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    pas::EAnimationState st = GetBodyStateTransition(dt, bc);
    if (st == pas::EAnimationState::Invalid)
    {
        x4_curTime += dt;
        if (xc_remTime > 0.f)
        {
            zeus::CQuaternion quat;
            quat.rotateZ(x8_rotateSpeed * dt);
            bc.SetDeltaRotation(quat);
            xc_remTime -= dt;
        }
    }
    return st;
}

CBSLieOnGround::CBSLieOnGround(CActor& actor)
{
    x4_24_hasGroundHit =
        actor.GetModelData()->GetAnimationData()->GetCharacterInfo().GetPASDatabase().HasState(11);
}

void CBSLieOnGround::Start(CBodyController& bc, CStateManager& mgr)
{
    CPASAnimParmData parms(2, CPASAnimParm::FromEnum(s32(bc.GetFallState())));
    std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
    if (best.first > 0.f)
    {
        CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
        bc.SetCurrentAnimation(playParms, true, false);
    }
    else
    {
        bc.EnableAnimation(false);
    }
}

pas::EAnimationState CBSLieOnGround::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Die))
        return pas::EAnimationState::Death;
    if (x4_24_hasGroundHit && bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockBack))
        return pas::EAnimationState::GroundHit;
    if (!bc.GetCommandMgr().GetCmd(EBodyStateCmd::Locomotion) &&
        bc.GetCommandMgr().GetCmd(EBodyStateCmd::Getup))
        return pas::EAnimationState::Getup;
    return pas::EAnimationState::Invalid;
}

pas::EAnimationState CBSLieOnGround::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    return GetBodyStateTransition(dt, bc);
}

void CBSLieOnGround::Shutdown(CBodyController& bc)
{
    bc.EnableAnimation(true);
}

void CBSStep::Start(CBodyController& bc, CStateManager& mgr)
{
    const CBCStepCmd* cmd =
        static_cast<const CBCStepCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::Step));
    CPASAnimParmData parms(3, CPASAnimParm::FromEnum(s32(cmd->GetStepDirection())),
                           CPASAnimParm::FromEnum(s32(cmd->GetStepType())));
    bc.PlayBestAnimation(parms, *mgr.GetActiveRandom());
}

pas::EAnimationState CBSStep::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Hurled))
        return pas::EAnimationState::Hurled;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockDown))
        return pas::EAnimationState::Fall;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopHitReaction))
        return pas::EAnimationState::LoopReaction;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockBack))
        return pas::EAnimationState::KnockBack;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Locomotion))
        return pas::EAnimationState::Locomotion;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Generate))
        return pas::EAnimationState::Generate;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::MeleeAttack))
        return pas::EAnimationState::MeleeAttack;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::ProjectileAttack))
        return pas::EAnimationState::ProjectileAttack;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopAttack))
        return pas::EAnimationState::LoopAttack;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Jump))
        return pas::EAnimationState::Jump;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopReaction))
        return pas::EAnimationState::LoopReaction;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Scripted))
        return pas::EAnimationState::Scripted;
    if (bc.IsAnimationOver() || bc.GetCommandMgr().GetCmd(EBodyStateCmd::NextState))
        return pas::EAnimationState::Locomotion;
    return pas::EAnimationState::Invalid;
}

pas::EAnimationState CBSStep::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    pas::EAnimationState st = GetBodyStateTransition(dt, bc);
    if (st == pas::EAnimationState::Invalid && !bc.GetCommandMgr().GetTargetVector().isZero())
        bc.FaceDirection(bc.GetCommandMgr().GetTargetVector(), dt);
    return st;
}

void CBSTurn::Start(CBodyController& bc, CStateManager& mgr)
{
    const zeus::CVector3f& lookDir = bc.GetOwner().GetTransform().basis[1];
    zeus::CVector2f lookDir2d(lookDir.x, lookDir.y);
    x8_dest = zeus::CVector2f(bc.GetCommandMgr().GetFaceVector().x,
                              bc.GetCommandMgr().GetFaceVector().y);
    float deltaAngle = zeus::radToDeg(zeus::CVector2f::getAngleDiff(lookDir2d, x8_dest));
    x10_turnDir = pas::ETurnDirection(zeus::CVector2f(lookDir2d.y, -lookDir2d.x).dot(x8_dest) > 0.f);
    CPASAnimParmData parms(8, CPASAnimParm::FromEnum(s32(x10_turnDir)),
                           CPASAnimParm::FromReal32(deltaAngle),
                           CPASAnimParm::FromEnum(s32(bc.GetLocomotionType())));
    std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
    CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
    bc.SetCurrentAnimation(playParms, false, false);
    float animAngle = bc.GetPASDatabase().GetAnimState(8)->GetAnimParmData(best.second, 1).GetReal32Value();
    x4_rotateSpeed = zeus::degToRad((x10_turnDir == pas::ETurnDirection::Left) ?
                                    animAngle - deltaAngle : deltaAngle - animAngle);
    float timeRem = bc.GetAnimTimeRemaining();
    if (timeRem > 0.f)
        x4_rotateSpeed /= timeRem;
}

bool CBSTurn::FacingDest(CBodyController& bc) const
{
    const zeus::CVector3f& lookDir = bc.GetOwner().GetTransform().basis[1];
    zeus::CVector2f lookDir2d(lookDir.x, lookDir.y);
    zeus::CVector2f leftDir(lookDir2d.y, -lookDir2d.x);
    if (x10_turnDir == pas::ETurnDirection::Left)
    {
        if (leftDir.dot(x8_dest) < 0.f)
            return true;
    }
    else
    {
        if (leftDir.dot(x8_dest) > 0.f)
            return true;
    }
    return false;
}

pas::EAnimationState CBSTurn::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Hurled))
        return pas::EAnimationState::Hurled;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockDown))
        return pas::EAnimationState::Fall;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopHitReaction))
        return pas::EAnimationState::LoopReaction;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockBack))
        return pas::EAnimationState::KnockBack;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Locomotion))
        return pas::EAnimationState::Locomotion;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Generate))
        return pas::EAnimationState::Generate;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::MeleeAttack))
        return pas::EAnimationState::MeleeAttack;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::ProjectileAttack))
        return pas::EAnimationState::ProjectileAttack;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopAttack))
        return pas::EAnimationState::LoopAttack;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopReaction))
        return pas::EAnimationState::LoopReaction;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Jump))
        return pas::EAnimationState::Jump;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Step))
        return pas::EAnimationState::Step;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Scripted))
        return pas::EAnimationState::Scripted;
    if (bc.IsAnimationOver() || FacingDest(bc) || !bc.GetCommandMgr().GetMoveVector().isZero())
        return pas::EAnimationState::Locomotion;
    return pas::EAnimationState::Invalid;
}

pas::EAnimationState CBSTurn::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    pas::EAnimationState st = GetBodyStateTransition(dt, bc);
    if (st == pas::EAnimationState::Invalid)
    {
        zeus::CQuaternion quat;
        quat.rotateZ(x4_rotateSpeed * dt);
        bc.SetDeltaRotation(quat);
    }
    return st;
}

void CBSFlyerTurn::Start(CBodyController& bc, CStateManager& mgr)
{
    if (bc.GetPASDatabase().GetAnimState(8)->GetNumAnims())
    {
        CBSTurn::Start(bc, mgr);
    }
    else
    {
        x8_dest = zeus::CVector2f(bc.GetCommandMgr().GetFaceVector().x,
                                  bc.GetCommandMgr().GetFaceVector().y);
        const zeus::CVector3f& lookDir = bc.GetOwner().GetTransform().basis[1];
        zeus::CVector2f lookDir2d(lookDir.x, lookDir.y);
        x10_turnDir = pas::ETurnDirection(zeus::CVector2f(lookDir2d.y, -lookDir2d.x).dot(x8_dest) > 0.f);
        CPASAnimParmData parms(5, CPASAnimParm::FromEnum(0),
                               CPASAnimParm::FromEnum(s32(bc.GetLocomotionType())));
        std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
        if (best.second != bc.GetCurrentAnimId())
        {
            CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
            bc.SetCurrentAnimation(playParms, true, false);
        }
    }
}

pas::EAnimationState CBSFlyerTurn::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    if (bc.GetPASDatabase().GetAnimState(8)->GetNumAnims())
    {
        return CBSTurn::UpdateBody(dt, bc, mgr);
    }
    else
    {
        pas::EAnimationState st = GetBodyStateTransition(dt, bc);
        if (st == pas::EAnimationState::Invalid)
        {
            if (!bc.GetCommandMgr().GetFaceVector().isZero())
            {
                x8_dest = zeus::CVector2f(bc.GetCommandMgr().GetFaceVector().x,
                                          bc.GetCommandMgr().GetFaceVector().y);
                const zeus::CVector3f& lookDir = bc.GetOwner().GetTransform().basis[1];
                zeus::CVector2f lookDir2d(lookDir.x, lookDir.y);
                x10_turnDir = pas::ETurnDirection(zeus::CVector2f(lookDir2d.y, -lookDir2d.x).dot(x8_dest) > 0.f);
            }
            bc.FaceDirection(zeus::CVector3f(x8_dest.x, x8_dest.y, 0.f), dt);
        }
        return st;
    }
}

void CBSLoopAttack::Start(CBodyController& bc, CStateManager& mgr)
{
    const CBCLoopAttackCmd* cmd =
        static_cast<const CBCLoopAttackCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopAttack));
    x8_loopAttackType = cmd->GetAttackType();
    xc_24_waitForAnimOver = cmd->WaitForAnimOver();
    xc_25_advance = false;
    if (bc.GetLocomotionType() == pas::ELocomotionType::Crouch)
    {
        CPASAnimParmData parms(9, CPASAnimParm::FromEnum(s32(x4_state)),
                               CPASAnimParm::FromEnum(s32(x8_loopAttackType)));
        bc.LoopBestAnimation(parms, *mgr.GetActiveRandom());
    }
    else
    {
        x4_state = pas::ELoopState::Begin;
        CPASAnimParmData parms(9, CPASAnimParm::FromEnum(s32(x4_state)),
                               CPASAnimParm::FromEnum(s32(x8_loopAttackType)));
        std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
        if (best.first > FLT_EPSILON)
        {
            CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
            bc.SetCurrentAnimation(playParms, false, false);
        }
        else
        {
            x4_state = pas::ELoopState::Loop;
            CPASAnimParmData parms(9, CPASAnimParm::FromEnum(s32(x4_state)),
                                   CPASAnimParm::FromEnum(s32(x8_loopAttackType)));
            bc.LoopBestAnimation(parms, *mgr.GetActiveRandom());
        }
    }
}

pas::EAnimationState CBSLoopAttack::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Hurled))
        return pas::EAnimationState::Hurled;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockDown))
        return pas::EAnimationState::Fall;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopHitReaction))
        return pas::EAnimationState::LoopReaction;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockBack))
        return pas::EAnimationState::KnockBack;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Locomotion))
        return pas::EAnimationState::Locomotion;
    if (x4_state == pas::ELoopState::End)
    {
        if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::MeleeAttack))
            return pas::EAnimationState::MeleeAttack;
        if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::ProjectileAttack))
            return pas::EAnimationState::ProjectileAttack;
        if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopAttack))
            return pas::EAnimationState::LoopAttack;
        if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Step))
            return pas::EAnimationState::Step;
        if (!bc.GetCommandMgr().GetMoveVector().isZero())
            return pas::EAnimationState::Locomotion;
        if (!bc.GetCommandMgr().GetFaceVector().isZero())
            return pas::EAnimationState::Turn;
    }
    return pas::EAnimationState::Invalid;
}

pas::EAnimationState CBSLoopAttack::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    pas::EAnimationState st = GetBodyStateTransition(dt, bc);
    if (st == pas::EAnimationState::Invalid)
    {
        xc_25_advance |= bc.GetCommandMgr().GetCmd(EBodyStateCmd::ExitState) != nullptr;
        switch (x4_state)
        {
        case pas::ELoopState::Begin:
            if (xc_25_advance && (!xc_24_waitForAnimOver || bc.IsAnimationOver()))
            {
                x4_state = pas::ELoopState::Invalid;
                return pas::EAnimationState::Locomotion;
            }
            if (bc.IsAnimationOver())
            {
                CPASAnimParmData parms(9, CPASAnimParm::FromEnum(1),
                                       CPASAnimParm::FromEnum(s32(x8_loopAttackType)));
                bc.LoopBestAnimation(parms, *mgr.GetActiveRandom());
                x4_state = pas::ELoopState::Loop;
            }
            else if (!bc.GetCommandMgr().GetTargetVector().isZero())
            {
                bc.FaceDirection(bc.GetCommandMgr().GetTargetVector(), dt);
            }
            break;
        case pas::ELoopState::Loop:
            if (xc_25_advance && (!xc_24_waitForAnimOver || bc.IsAnimationOver()))
            {
                if (bc.GetLocomotionType() != pas::ELocomotionType::Crouch)
                {
                    CPASAnimParmData parms(9, CPASAnimParm::FromEnum(2),
                                           CPASAnimParm::FromEnum(s32(x8_loopAttackType)));
                    bc.PlayBestAnimation(parms, *mgr.GetActiveRandom());
                    x4_state = pas::ELoopState::End;
                }
                else
                {
                    x4_state = pas::ELoopState::Invalid;
                    return pas::EAnimationState::Locomotion;
                }
            }
            break;
        case pas::ELoopState::End:
            if (bc.IsAnimationOver())
            {
                x4_state = pas::ELoopState::Invalid;
                return pas::EAnimationState::Locomotion;
            }
            break;
        default: break;
        }
    }
    return st;
}

void CBSLoopReaction::Start(CBodyController& bc, CStateManager& mgr)
{
    if (const CBCLoopReactionCmd* cmd =
        static_cast<const CBCLoopReactionCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopReaction)))
    {
        x8_reactionType = cmd->GetReactionType();
        xc_24_loopHit = false;
    }
    else
    {
        const CBCLoopHitReactionCmd* hcmd =
            static_cast<const CBCLoopHitReactionCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopHitReaction));
        x8_reactionType = hcmd->GetReactionType();
        xc_24_loopHit = true;
    }

    x4_state = pas::ELoopState::Begin;
    CPASAnimParmData parms(10, CPASAnimParm::FromEnum(s32(x8_reactionType)),
                           CPASAnimParm::FromEnum(s32(x4_state)));
    std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
    if (best.first > FLT_EPSILON)
    {
        CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
        bc.SetCurrentAnimation(playParms, false, false);
    }
    else
    {
        x4_state = pas::ELoopState::Loop;
        CPASAnimParmData parms(10, CPASAnimParm::FromEnum(s32(x8_reactionType)),
                               CPASAnimParm::FromEnum(s32(x4_state)));
        bc.LoopBestAnimation(parms, *mgr.GetActiveRandom());
    }
}

pas::EAnimationState CBSLoopReaction::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Hurled))
        return pas::EAnimationState::Hurled;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockDown))
        return pas::EAnimationState::Fall;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockBack))
        return pas::EAnimationState::KnockBack;
    if (!xc_24_loopHit && bc.GetCommandMgr().GetCmd(EBodyStateCmd::Locomotion))
        return pas::EAnimationState::Locomotion;
    if (x4_state == pas::ELoopState::End)
    {
        if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::MeleeAttack))
            return pas::EAnimationState::MeleeAttack;
        if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::ProjectileAttack))
            return pas::EAnimationState::ProjectileAttack;
        if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopAttack))
            return pas::EAnimationState::LoopAttack;
        if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Step))
            return pas::EAnimationState::Step;
        if (!bc.GetCommandMgr().GetMoveVector().isZero())
            return pas::EAnimationState::Locomotion;
        if (!bc.GetCommandMgr().GetFaceVector().isZero())
            return pas::EAnimationState::Turn;
    }
    return pas::EAnimationState::Invalid;
}

bool CBSLoopReaction::PlayExitAnimation(CBodyController& bc, CStateManager& mgr) const
{
    CPASAnimParmData parms(10, CPASAnimParm::FromEnum(int(x8_reactionType)),
                           CPASAnimParm::FromEnum(2));
    std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
    if (best.first > 0.f)
    {
        CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
        bc.SetCurrentAnimation(playParms, false, false);
        return true;
    }
    return false;
}

pas::EAnimationState CBSLoopReaction::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    pas::EAnimationState st = GetBodyStateTransition(dt, bc);
    if (st == pas::EAnimationState::Invalid)
    {
        switch (x4_state)
        {
        case pas::ELoopState::Begin:
            if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::ExitState))
            {
                if (PlayExitAnimation(bc, mgr))
                {
                    x4_state = pas::ELoopState::End;
                }
                else
                {
                    x4_state = pas::ELoopState::Invalid;
                    return pas::EAnimationState::Locomotion;
                }
            }
            else
            {
                if (bc.IsAnimationOver())
                {
                    CPASAnimParmData parms(10, CPASAnimParm::FromEnum(s32(x8_reactionType)),
                                           CPASAnimParm::FromEnum(1));
                    bc.LoopBestAnimation(parms, *mgr.GetActiveRandom());
                    x4_state = pas::ELoopState::Loop;
                }
                else if (!bc.GetCommandMgr().GetTargetVector().isZero())
                {
                    bc.FaceDirection(bc.GetCommandMgr().GetTargetVector(), dt);
                }
            }
            break;
        case pas::ELoopState::Loop:
            if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::ExitState))
            {
                if (PlayExitAnimation(bc, mgr))
                {
                    x4_state = pas::ELoopState::End;
                }
                else
                {
                    x4_state = pas::ELoopState::Invalid;
                    return pas::EAnimationState::Locomotion;
                }
            }
            else if (!bc.GetCommandMgr().GetTargetVector().isZero())
            {
                bc.FaceDirection(bc.GetCommandMgr().GetTargetVector(), dt);
            }
            break;
        case pas::ELoopState::End:
            if (bc.IsAnimationOver())
            {
                x4_state = pas::ELoopState::Invalid;
                return pas::EAnimationState::Locomotion;
            }
            break;
        default: break;
        }
    }
    return st;
}

void CBSGroundHit::Start(CBodyController& bc, CStateManager& mgr)
{
    const CBCKnockBackCmd* cmd =
        static_cast<const CBCKnockBackCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockBack));
    zeus::CVector3f localDir = bc.GetOwner().GetTransform().transposeRotate(cmd->GetHitDirection());
    zeus::CRelAngle angle = std::atan2(localDir.y, localDir.x);
    CPASAnimParmData parms(11, CPASAnimParm::FromEnum(s32(bc.GetFallState())),
                           CPASAnimParm::FromReal32(angle.asDegrees()));
    std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
    CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
    bc.SetCurrentAnimation(playParms, false, false);
    const CPASAnimState* groundHitState = bc.GetPASDatabase().GetAnimState(11);
    if (!groundHitState->GetAnimParmData(best.second, 2).GetBoolValue())
    {
        float animAngle = zeus::degToRad(groundHitState->GetAnimParmData(best.second, 1).GetReal32Value());
        zeus::CRelAngle delta1 = angle - animAngle;
        zeus::CRelAngle delta2 = animAngle - angle;
        float minAngle = std::min(float(delta1), float(delta2));
        float flippedAngle = (delta1 > M_PIF) ? -minAngle : minAngle;
        x8_remTime = 0.15f * bc.GetAnimTimeRemaining();
        x4_rotateSpeed = (x8_remTime > FLT_EPSILON) ? flippedAngle / x8_remTime : flippedAngle;
    }
    else
    {
        x8_remTime = 0.f;
        x4_rotateSpeed = 0.f;
    }
    xc_fallState = pas::EFallState(groundHitState->GetAnimParmData(best.second, 3).GetEnumValue());
}

pas::EAnimationState CBSGroundHit::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.IsAnimationOver())
    {
        if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Die))
            return pas::EAnimationState::Death;
        return pas::EAnimationState::LieOnGround;
    }
    return pas::EAnimationState::Invalid;
}

pas::EAnimationState CBSGroundHit::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    pas::EAnimationState st = GetBodyStateTransition(dt, bc);
    if (st == pas::EAnimationState::Invalid && x8_remTime > 0.f)
    {
        zeus::CQuaternion quat;
        quat.rotateZ(x4_rotateSpeed * dt);
        bc.SetDeltaRotation(quat);
        x8_remTime -= dt;
    }
    return st;
}

void CBSGroundHit::Shutdown(CBodyController& bc)
{
    bc.SetFallState(xc_fallState);
}

void CBSGenerate::Start(CBodyController& bc, CStateManager& mgr)
{
    const CBCGenerateCmd* cmd =
        static_cast<const CBCGenerateCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::Generate));
    s32 anim;
    if (!cmd->UseSpecialAnimId())
    {
        CPASAnimParmData parms(12, CPASAnimParm::FromEnum(s32(cmd->GetGenerateType())));
        std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
        anim = best.second;
    }
    else
    {
        anim = cmd->GetSpecialAnimId();
    }

    if (cmd->HasExitTargetPos())
    {
        CAnimPlaybackParms playParms(anim, nullptr, &cmd->GetExitTargetPos(), &bc.GetOwner().GetTransform(),
                                     &bc.GetOwner().GetModelData()->GetScale(), false);
        bc.SetCurrentAnimation(playParms, false, false);
    }
    else
    {
        CAnimPlaybackParms playParms(anim, -1, 1.f, true);
        bc.SetCurrentAnimation(playParms, false, false);
    }
}

pas::EAnimationState CBSGenerate::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Hurled))
        return pas::EAnimationState::Hurled;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockDown))
        return pas::EAnimationState::Fall;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Generate))
        return pas::EAnimationState::Generate;
    if (bc.IsAnimationOver() || bc.GetCommandMgr().GetCmd(EBodyStateCmd::NextState))
        return pas::EAnimationState::Locomotion;
    return pas::EAnimationState::Invalid;
}

pas::EAnimationState CBSGenerate::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    pas::EAnimationState st = GetBodyStateTransition(dt, bc);
    if (st == pas::EAnimationState::Invalid)
        if (!bc.GetCommandMgr().GetTargetVector().isZero())
            bc.FaceDirection(bc.GetCommandMgr().GetTargetVector(), dt);
    return st;
}

void CBSJump::Start(CBodyController& bc, CStateManager& mgr)
{
    const CBCJumpCmd* cmd =
        static_cast<const CBCJumpCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::Jump));
    x8_jumpType = cmd->GetJumpType();
    xc_waypoint1 = cmd->GetJumpTarget();
    x24_waypoint2 = cmd->GetSecondJumpTarget();
    x30_25_wallJump = cmd->IsWallJump();
    x30_28_startInJumpLoop = cmd->StartInJumpLoop();
    x30_24_bodyForceSet = false;
    x30_27_wallBounceComplete = false;
    if (x30_25_wallJump)
        x30_26_wallBounceRight =
            (xc_waypoint1 - bc.GetOwner().GetTranslation()).cross(zeus::CVector3f::skUp).
                dot(x24_waypoint2 - xc_waypoint1) < 0.f;
    if (!cmd->StartInJumpLoop())
    {
        x4_state = pas::EJumpState::IntoJump;
        CPASAnimParmData parms(13, CPASAnimParm::FromEnum(s32(x4_state)),
                               CPASAnimParm::FromEnum(s32(x8_jumpType)));
        bc.PlayBestAnimation(parms, *mgr.GetActiveRandom());
    }
    else
    {
        PlayJumpLoop(mgr, bc);
    }
}

pas::EAnimationState CBSJump::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Hurled))
        return pas::EAnimationState::Hurled;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockDown))
        return pas::EAnimationState::Fall;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Jump) &&
        bc.GetBodyType() == EBodyType::WallWalker)
        return pas::EAnimationState::Jump;
    return pas::EAnimationState::Invalid;
}

bool CBSJump::CheckForWallJump(CBodyController& bc, CStateManager& mgr)
{
    if (x30_25_wallJump && !x30_27_wallBounceComplete)
    {
        if (TCastToPtr<CPatterned> act = bc.GetOwner())
        {
            float distToWall = (xc_waypoint1 - act->GetTranslation()).magnitude();
            zeus::CAABox aabb = act->GetBoundingBox();
            float xExtent = (aabb.max.x - aabb.min.x) * 0.5f;
            if (distToWall < 1.414f * xExtent || (act->CanLongJump() && distToWall < 3.f * xExtent))
            {
                x4_state = x30_26_wallBounceRight ? pas::EJumpState::WallBounceRight : pas::EJumpState::WallBounceLeft;
                CPASAnimParmData parms(13, CPASAnimParm::FromEnum(s32(x4_state)),
                                       CPASAnimParm::FromEnum(s32(x8_jumpType)));
                bc.PlayBestAnimation(parms, *mgr.GetActiveRandom());
                mgr.SendScriptMsg(act.GetPtr(), kInvalidUniqueId, EScriptObjectMessage::OnFloor);
                return true;
            }
        }
    }
    return false;
}

void CBSJump::CheckForLand(CBodyController& bc, CStateManager& mgr)
{
    if (TCastToPtr<CPatterned> act = bc.GetOwner())
    {
        if (act->CanLongJump() || act->IsOnGround())
        {
            x4_state = pas::EJumpState::OutOfJump;
            CPASAnimParmData parms(13, CPASAnimParm::FromEnum(s32(x4_state)),
                                   CPASAnimParm::FromEnum(s32(x8_jumpType)));
            bc.PlayBestAnimation(parms, *mgr.GetActiveRandom());
            mgr.SendScriptMsg(act.GetPtr(), kInvalidUniqueId, EScriptObjectMessage::OnFloor);
        }
    }
}

void CBSJump::PlayJumpLoop(CStateManager& mgr, CBodyController& bc)
{
    CPASAnimParmData parms(13, CPASAnimParm::FromEnum(1),
                           CPASAnimParm::FromEnum(s32(x8_jumpType)));
    std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
    if (best.first > 99.f)
    {
        x4_state = pas::EJumpState::AmbushJump;
        CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
        bc.SetCurrentAnimation(playParms, false, false);
    }
    else
    {
        x4_state = pas::EJumpState::Loop;
        CPASAnimParmData parms(13, CPASAnimParm::FromEnum(s32(x4_state)),
                               CPASAnimParm::FromEnum(s32(x8_jumpType)));
        bc.LoopBestAnimation(parms, *mgr.GetActiveRandom());
    }

    if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
    {
        mgr.SendScriptMsg(act.GetPtr(), kInvalidUniqueId, EScriptObjectMessage::Falling);
        mgr.SendScriptMsg(act.GetPtr(), kInvalidUniqueId, EScriptObjectMessage::Jumped);
        x30_24_bodyForceSet = false;
        x18_velocity = act->GetVelocity();
    }
}

pas::EAnimationState CBSJump::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    pas::EAnimationState st = GetBodyStateTransition(dt, bc);
    if (st == pas::EAnimationState::Invalid)
    {
        switch (x4_state)
        {
        case pas::EJumpState::IntoJump:
            if (bc.IsAnimationOver())
                PlayJumpLoop(mgr, bc);
            break;
        case pas::EJumpState::AmbushJump:
            if (!x30_24_bodyForceSet)
            {
                if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
                    act->SetConstantForce(act->GetMass() * x18_velocity);
                x30_24_bodyForceSet = true;
            }
            if (!bc.GetCommandMgr().GetTargetVector().isZero())
                bc.FaceDirection(bc.GetCommandMgr().GetTargetVector(), dt);
            if (bc.IsAnimationOver())
            {
                x4_state = pas::EJumpState::Loop;
                CPASAnimParmData parms(13, CPASAnimParm::FromEnum(s32(x4_state)),
                                       CPASAnimParm::FromEnum(s32(x8_jumpType)));
                bc.LoopBestAnimation(parms, *mgr.GetActiveRandom());
            }
            else
            {
                if (!CheckForWallJump(bc, mgr))
                    CheckForLand(bc, mgr);
            }
            break;
        case pas::EJumpState::Loop:
            if (!x30_24_bodyForceSet)
            {
                if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
                    act->SetConstantForce(act->GetMass() * x18_velocity);
                x30_24_bodyForceSet = true;
            }
            if (!bc.GetCommandMgr().GetTargetVector().isZero())
                bc.FaceDirection(bc.GetCommandMgr().GetTargetVector(), dt);
            if (!CheckForWallJump(bc, mgr))
                CheckForLand(bc, mgr);
            break;
        case pas::EJumpState::WallBounceLeft:
        case pas::EJumpState::WallBounceRight:
            if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
            {
                act->Stop();
                act->SetMomentumWR(zeus::CVector3f::skZero);
            }
            if (bc.IsAnimationOver())
            {
                mgr.SendScriptMsg(&bc.GetOwner(), kInvalidUniqueId, EScriptObjectMessage::Falling);
                x4_state = pas::EJumpState::Loop;
                CPASAnimParmData parms(13, CPASAnimParm::FromEnum(s32(x4_state)),
                                       CPASAnimParm::FromEnum(s32(x8_jumpType)));
                bc.LoopBestAnimation(parms, *mgr.GetActiveRandom());
                x30_27_wallBounceComplete = true;
                if (TCastToPtr<CPatterned> act = bc.GetOwner())
                {
                    zeus::CVector3f toFinal = x24_waypoint2 - act->GetTranslation();
                    float tmp = std::sqrt(act->GetGravityConstant() / (2.f * toFinal.z));
                    act->SetVelocityWR(zeus::CVector3f(tmp * toFinal.x, tmp * toFinal.y, 0.f));
                }
            }
            break;
        case pas::EJumpState::OutOfJump:
            if (bc.IsAnimationOver())
            {
                x4_state = pas::EJumpState::Invalid;
                return pas::EAnimationState::Locomotion;
            }
            break;
        default: break;
        }
    }
    return st;
}

bool CBSJump::ApplyAnimationDeltas() const
{
    if (x4_state == pas::EJumpState::AmbushJump || x4_state == pas::EJumpState::Loop)
        return false;
    return true;
}

bool CBSJump::IsInAir(const CBodyController& bc) const
{
    return x4_state == pas::EJumpState::AmbushJump || x4_state == pas::EJumpState::Loop;
}

bool CBSJump::CanShoot() const
{
    return x4_state == pas::EJumpState::AmbushJump || x4_state == pas::EJumpState::Loop;
}

void CBSHurled::Start(CBodyController& bc, CStateManager& mgr)
{
    const CBCHurledCmd* cmd =
        static_cast<const CBCHurledCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::Hurled));
    x4_state = pas::EHurledState(cmd->GetSkipLaunchState());
    zeus::CVector3f localDir = bc.GetOwner().GetTransform().transposeRotate(cmd->GetHitDirection());
    zeus::CRelAngle angle = std::atan2(localDir.y, localDir.x);
    x8_knockAngle = angle.asDegrees();
    CPASAnimParmData parms(14, CPASAnimParm::FromInt32(-1),
                           CPASAnimParm::FromReal32(x8_knockAngle),
                           CPASAnimParm::FromEnum(s32(x4_state)));
    std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
    CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
    bc.SetCurrentAnimation(playParms, false, false);
    const CPASAnimState* hurledState = bc.GetPASDatabase().GetAnimState(14);
    xc_animSeries = hurledState->GetAnimParmData(best.second, 0).GetInt32Value();
    mgr.SendScriptMsg(&bc.GetOwner(), kInvalidUniqueId, EScriptObjectMessage::Falling);
    mgr.SendScriptMsg(&bc.GetOwner(), kInvalidUniqueId, EScriptObjectMessage::Jumped);
    if (!zeus::close_enough(cmd->GetLaunchVelocity(), zeus::CVector3f::skZero, 0.0001f))
        if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
            act->SetConstantForce(act->GetMass() * cmd->GetLaunchVelocity());
    float animAngle = zeus::degToRad(hurledState->GetAnimParmData(best.second, 1).GetReal32Value());
    zeus::CRelAngle delta1 = angle - animAngle;
    zeus::CRelAngle delta2 = animAngle - angle;
    float minAngle = std::min(float(delta1), float(delta2));
    x14_remTime = 0.15f * bc.GetAnimTimeRemaining();
    float flippedAngle = (delta1 > M_PIF) ? -minAngle : minAngle;
    x10_rotateSpeed = (x14_remTime > FLT_EPSILON) ? flippedAngle / x14_remTime : flippedAngle;
    x18_curTime = 0.f;
    x2c_24_needsRecover = false;
}

pas::EAnimationState CBSHurled::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::NextState))
        return pas::EAnimationState::LieOnGround;
    if (x18_curTime > 0.25f)
    {
        if (const CBCHurledCmd* cmd =
            static_cast<const CBCHurledCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::Hurled)))
        {
            const_cast<CBCHurledCmd*>(cmd)->SetSkipLaunchState(true);
            return pas::EAnimationState::Hurled;
        }
    }
    return pas::EAnimationState::Invalid;
}

void CBSHurled::Recover(CStateManager& mgr, CBodyController& bc, pas::EHurledState state)
{
    CPASAnimParmData parms(14, CPASAnimParm::FromInt32(xc_animSeries),
                           CPASAnimParm::FromReal32(x8_knockAngle),
                           CPASAnimParm::FromEnum(s32(state)));
    std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
    if (best.first > FLT_EPSILON)
    {
        CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
        bc.SetCurrentAnimation(playParms, false, false);
        x4_state = state;
        if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
            act->SetMomentumWR(zeus::CVector3f::skZero);
    }
    x2c_24_needsRecover = false;
}

void CBSHurled::PlayStrikeWallAnimation(CBodyController& bc, CStateManager& mgr)
{
    CPASAnimParmData parms(14, CPASAnimParm::FromInt32(xc_animSeries),
                           CPASAnimParm::FromReal32(x8_knockAngle),
                           CPASAnimParm::FromEnum(3));
    std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
    if (best.first > FLT_EPSILON)
    {
        CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
        bc.SetCurrentAnimation(playParms, false, false);
        x4_state = pas::EHurledState::StrikeWall;
    }
}

void CBSHurled::PlayLandAnimation(CBodyController& bc, CStateManager& mgr)
{
    CPASAnimParmData parms(14, CPASAnimParm::FromInt32(xc_animSeries),
                           CPASAnimParm::FromReal32(x8_knockAngle),
                           CPASAnimParm::FromEnum(s32(x4_state)));
    std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
    CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
    bc.SetCurrentAnimation(playParms, false, false);
    const CPASAnimState* hurledState = bc.GetPASDatabase().GetAnimState(14);
    bc.SetFallState(pas::EFallState(hurledState->GetAnimParmData(best.second, 3).GetEnumValue()));
    if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
        mgr.SendScriptMsg(act.GetPtr(), kInvalidUniqueId, EScriptObjectMessage::OnFloor);
}

bool CBSHurled::ShouldStartStrikeWall(CBodyController& bc) const
{
    if (TCastToPtr<CPatterned> ai = bc.GetOwner())
    {
        if (ai->CanLongJump())
            if (!ai->IsOnGround())
                return true;
    }
    return false;
}

bool CBSHurled::ShouldStartLand(float dt, CBodyController& bc) const
{
    bool ret = true;
    if (TCastToPtr<CPatterned> ai = bc.GetOwner())
    {
        ret = false;
        if (ai->IsOnGround())
            return true;
        if (zeus::close_enough(ai->GetTranslation(), x1c_lastTranslation, 0.0001f) &&
            ai->GetVelocity().z < 0.f)
        {
            x28_landedDur += dt;
            if (x28_landedDur >= 0.25f)
                ret = true;
        }
        else
        {
            x28_landedDur = 0.f;
        }
        x1c_lastTranslation = ai->GetTranslation();
    }
    return ret;
}

pas::EAnimationState CBSHurled::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    pas::EAnimationState st = GetBodyStateTransition(dt, bc);
    if (st == pas::EAnimationState::Invalid)
    {
        x18_curTime += dt;
        if (x14_remTime > 0.f)
        {
            zeus::CQuaternion quat;
            quat.rotateZ(x10_rotateSpeed * dt);
            bc.SetDeltaRotation(quat);
            x14_remTime -= dt;
        }
        if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::ExitState))
            x2c_24_needsRecover = true;
        switch (x4_state)
        {
        case pas::EHurledState::KnockIntoAir:
        {
            if (bc.IsAnimationOver())
            {
                CPASAnimParmData parms(14, CPASAnimParm::FromInt32(xc_animSeries),
                                       CPASAnimParm::FromReal32(x8_knockAngle),
                                       CPASAnimParm::FromEnum(1));
                bc.LoopBestAnimation(parms, *mgr.GetActiveRandom());
                x4_state = pas::EHurledState::KnockLoop;
                x28_landedDur = 0.f;
            }
            break;
        }
        case pas::EHurledState::KnockLoop:
            if (ShouldStartLand(dt, bc))
            {
                x4_state = pas::EHurledState::KnockDown;
                PlayLandAnimation(bc, mgr);
            }
            else if (ShouldStartStrikeWall(bc))
            {
                PlayStrikeWallAnimation(bc, mgr);
                if (TCastToPtr<CPatterned> ai = bc.GetOwner())
                    ai->SetVelocityWR(zeus::CVector3f::skDown * (2.f * dt * ai->GetGravityConstant()));
            }
            else if (x2c_24_needsRecover)
            {
                Recover(mgr, bc, pas::EHurledState::Six);
            }
            break;
        case pas::EHurledState::StrikeWall:
            if (bc.IsAnimationOver())
            {
                x4_state = pas::EHurledState::StrikeWallFallLoop;
                CPASAnimParmData parms(14, CPASAnimParm::FromInt32(xc_animSeries),
                                       CPASAnimParm::FromReal32(x8_knockAngle),
                                       CPASAnimParm::FromEnum(s32(x4_state)));
                bc.LoopBestAnimation(parms, *mgr.GetActiveRandom());
                x28_landedDur = 0.f;
            }
            break;
        case pas::EHurledState::StrikeWallFallLoop:
            if (ShouldStartLand(dt, bc))
            {
                x4_state = pas::EHurledState::OutOfStrikeWall;
                PlayLandAnimation(bc, mgr);
            }
            else if (x2c_24_needsRecover)
            {
                Recover(mgr, bc, pas::EHurledState::Seven);
            }
            break;
        case pas::EHurledState::Six:
        case pas::EHurledState::Seven:
            if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
                act->SetVelocityWR(act->GetVelocity() * std::pow(0.9, 60.0 * dt));
            if (bc.IsAnimationOver())
            {
                x4_state = pas::EHurledState::Invalid;
                return pas::EAnimationState::Locomotion;
            }
            break;
        case pas::EHurledState::KnockDown:
        case pas::EHurledState::OutOfStrikeWall:
            if (bc.IsAnimationOver())
            {
                x4_state = pas::EHurledState::Invalid;
                if (bc.GetFallState() == pas::EFallState::Zero)
                    return pas::EAnimationState::Locomotion;
                return pas::EAnimationState::LieOnGround;
            }
            break;
        default: break;
        }
    }
    return st;
}

void CBSSlide::Start(CBodyController& bc, CStateManager& mgr)
{
    const CBCSlideCmd* cmd =
        static_cast<const CBCSlideCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::Slide));
    zeus::CVector3f localDir = bc.GetOwner().GetTransform().transposeRotate(cmd->GetSlideDirection());
    float angle = std::atan2(localDir.y, localDir.x);
    CPASAnimParmData parms(15, CPASAnimParm::FromEnum(s32(cmd->GetSlideType())),
                           CPASAnimParm::FromReal32(zeus::radToDeg(angle)));
    std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
    CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
    bc.SetCurrentAnimation(playParms, false, false);
    float timeRem = bc.GetAnimTimeRemaining();
    if (timeRem > FLT_EPSILON)
    {
        const CPASAnimState* slideState = bc.GetPASDatabase().GetAnimState(15);
        float animAngle = zeus::degToRad(slideState->GetAnimParmData(best.second, 1).GetReal32Value());
        float delta1 = zeus::CRelAngle(angle - animAngle);
        float flippedAngle = (delta1 > M_PIF) ? delta1 - 2.f * M_PIF : delta1;
        x4_rotateSpeed = flippedAngle / timeRem;
    }
    else
    {
        x4_rotateSpeed = 0.f;
    }
}

pas::EAnimationState CBSSlide::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Hurled))
        return pas::EAnimationState::Hurled;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockDown))
        return pas::EAnimationState::Fall;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopHitReaction))
        return pas::EAnimationState::LoopReaction;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockBack))
        return pas::EAnimationState::KnockBack;
    if (bc.IsAnimationOver())
        return pas::EAnimationState::Locomotion;
    return pas::EAnimationState::Invalid;
}

pas::EAnimationState CBSSlide::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    pas::EAnimationState st = GetBodyStateTransition(dt, bc);
    if (st == pas::EAnimationState::Invalid && x4_rotateSpeed != 0.f)
    {
        zeus::CQuaternion quat;
        quat.rotateZ(x4_rotateSpeed * dt);
        bc.SetDeltaRotation(quat);
    }
    return st;
}

void CBSTaunt::Start(CBodyController& bc, CStateManager& mgr)
{
    const CBCTauntCmd* cmd =
        static_cast<const CBCTauntCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::Taunt));
    CPASAnimParmData parms(16, CPASAnimParm::FromEnum(s32(cmd->GetTauntType())));
    bc.PlayBestAnimation(parms, *mgr.GetActiveRandom());
}

pas::EAnimationState CBSTaunt::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Hurled))
        return pas::EAnimationState::Hurled;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockDown))
        return pas::EAnimationState::Fall;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopHitReaction))
        return pas::EAnimationState::LoopReaction;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockBack))
        return pas::EAnimationState::KnockBack;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Locomotion))
        return pas::EAnimationState::Locomotion;
    if (bc.IsAnimationOver())
        return pas::EAnimationState::Locomotion;
    return pas::EAnimationState::Invalid;
}

pas::EAnimationState CBSTaunt::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    pas::EAnimationState st = GetBodyStateTransition(dt, bc);
    if (st == pas::EAnimationState::Invalid && !bc.GetCommandMgr().GetTargetVector().isZero())
        bc.FaceDirection(bc.GetCommandMgr().GetTargetVector(), dt);
    return st;
}

void CBSScripted::Start(CBodyController& bc, CStateManager& mgr)
{
    const CBCScriptedCmd* cmd =
        static_cast<const CBCScriptedCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::Scripted));
    x4_24_loopAnim = cmd->IsLooped();
    x4_25_timedLoop = cmd->GetUseLoopDuration();
    x8_remTime = cmd->GetLoopDuration();
    CAnimPlaybackParms playParms(cmd->GetAnimId(), -1, 1.f, true);
    bc.SetCurrentAnimation(playParms, cmd->IsLooped(), false);
}

pas::EAnimationState CBSScripted::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Hurled))
        return pas::EAnimationState::Hurled;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockDown))
        return pas::EAnimationState::Fall;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopHitReaction))
        return pas::EAnimationState::LoopReaction;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockBack))
        return pas::EAnimationState::KnockBack;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Scripted))
        return pas::EAnimationState::Scripted;
    if (x4_24_loopAnim && bc.GetCommandMgr().GetCmd(EBodyStateCmd::ExitState))
        return pas::EAnimationState::Locomotion;
    if (bc.IsAnimationOver())
        return pas::EAnimationState::Locomotion;
    return pas::EAnimationState::Invalid;
}

pas::EAnimationState CBSScripted::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    pas::EAnimationState st = GetBodyStateTransition(dt, bc);
    if (st == pas::EAnimationState::Invalid)
    {
        if (!bc.GetCommandMgr().GetTargetVector().isZero())
            bc.FaceDirection(bc.GetCommandMgr().GetTargetVector(), dt);
        if (x4_24_loopAnim && x4_25_timedLoop)
        {
            x8_remTime -= dt;
            if (x8_remTime <= 0.f)
                return pas::EAnimationState::Locomotion;
        }
    }
    return st;
}

void CBSCover::Start(CBodyController& bc, CStateManager& mgr)
{
    const CBCCoverCmd* cmd =
        static_cast<const CBCCoverCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::Cover));
    x8_coverDirection = cmd->GetDirection();
    x4_state = pas::ECoverState::IntoCover;
    CPASAnimParmData parms(19, CPASAnimParm::FromEnum(s32(x4_state)),
                           CPASAnimParm::FromEnum(s32(x8_coverDirection)));
    std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
    zeus::CQuaternion orientDelta =
        zeus::CQuaternion::lookAt(zeus::CVector3f::skForward, cmd->GetAlignDirection(), 2.f * M_PIF);
    CAnimPlaybackParms playParms(best.second, &orientDelta, &cmd->GetTarget(), &bc.GetOwner().GetTransform(),
                                 &bc.GetOwner().GetModelData()->GetScale(), false);
    bc.SetCurrentAnimation(playParms, false, false);
    xc_needsExit = false;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::ExitState))
        xc_needsExit = true;
}

pas::EAnimationState CBSCover::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Hurled))
        return pas::EAnimationState::Hurled;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockDown))
        return pas::EAnimationState::Fall;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopHitReaction))
        return pas::EAnimationState::LoopReaction;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockBack))
        return pas::EAnimationState::KnockBack;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Locomotion))
        return pas::EAnimationState::Locomotion;
    return pas::EAnimationState::Invalid;
}

pas::EAnimationState CBSCover::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    pas::EAnimationState st = GetBodyStateTransition(dt, bc);
    if (st == pas::EAnimationState::Invalid)
    {
        switch (x4_state)
        {
        case pas::ECoverState::Lean:
        case pas::ECoverState::IntoCover:
            if (bc.IsAnimationOver())
            {
                x4_state = pas::ECoverState::Cover;
                CPASAnimParmData parms(19, CPASAnimParm::FromEnum(s32(x4_state)),
                                       CPASAnimParm::FromEnum(s32(x8_coverDirection)));
                bc.LoopBestAnimation(parms, *mgr.GetActiveRandom());
            }
            if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::ExitState))
                xc_needsExit = true;
            break;
        case pas::ECoverState::Cover:
            if (!bc.GetCommandMgr().GetTargetVector().isZero())
                bc.FaceDirection(bc.GetCommandMgr().GetTargetVector(), dt);
            if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::ExitState) || xc_needsExit)
            {
                xc_needsExit = false;
                x4_state = pas::ECoverState::OutOfCover;
                CPASAnimParmData parms(19, CPASAnimParm::FromEnum(s32(x4_state)),
                                       CPASAnimParm::FromEnum(s32(x8_coverDirection)));
                bc.PlayBestAnimation(parms, *mgr.GetActiveRandom());
            }
            else if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LeanFromCover))
            {
                x4_state = pas::ECoverState::Lean;
                CPASAnimParmData parms(19, CPASAnimParm::FromEnum(s32(x4_state)),
                                       CPASAnimParm::FromEnum(s32(x8_coverDirection)));
                bc.PlayBestAnimation(parms, *mgr.GetActiveRandom());
            }
            break;
        case pas::ECoverState::OutOfCover:
            if (bc.IsAnimationOver())
            {
                x4_state = pas::ECoverState::Invalid;
                return pas::EAnimationState::Locomotion;
            }
            break;
        default: break;
        }
    }
    return st;
}

void CBSWallHang::Start(CBodyController& bc, CStateManager& mgr)
{
    const CBCWallHangCmd* cmd =
        static_cast<const CBCWallHangCmd*>(bc.GetCommandMgr().GetCmd(EBodyStateCmd::WallHang));
    x4_state = pas::EWallHangState::IntoJump;
    x8_wpId = cmd->GetTarget();
    x18_25_needsExit = false;
    CPASAnimParmData parms(20, CPASAnimParm::FromEnum(s32(x4_state)));
    bc.PlayBestAnimation(parms, *mgr.GetActiveRandom());
}

pas::EAnimationState CBSWallHang::GetBodyStateTransition(float dt, CBodyController& bc)
{
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Hurled))
        return pas::EAnimationState::Hurled;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockDown))
        return pas::EAnimationState::Fall;
    return pas::EAnimationState::Invalid;
}

void CBSWallHang::FixInPlace(CBodyController& bc)
{
    if (TCastToPtr<CAi> ai = bc.GetOwner())
    {
        ai->SetConstantForce(zeus::CVector3f::skZero);
        ai->SetVelocityWR(zeus::CVector3f::skZero);
    }
}

bool CBSWallHang::CheckForLand(CBodyController& bc, CStateManager& mgr)
{
    if (TCastToPtr<CPatterned> ai = bc.GetOwner())
    {
        if (ai->CanLongJump() || ai->IsOnGround())
        {
            x4_state = pas::EWallHangState::DetachOutOfJump;
            CPASAnimParmData parms(20, CPASAnimParm::FromEnum(s32(x4_state)));
            bc.PlayBestAnimation(parms, *mgr.GetActiveRandom());
            mgr.SendScriptMsg(ai.GetPtr(), kInvalidUniqueId, EScriptObjectMessage::OnFloor);
            return true;
        }
    }
    return false;
}

bool CBSWallHang::CheckForWall(CBodyController& bc, CStateManager& mgr)
{
    if (TCastToPtr<CPatterned> ai = bc.GetOwner())
    {
        float magSq = 10.f;
        TCastToPtr<CActor> wp = mgr.ObjectById(x8_wpId);
        if (wp)
            magSq = (wp->GetTranslation() - ai->GetTranslation()).magSquared();

        if (magSq < 1.f || ai->CanLongJump())
        {
            x4_state = pas::EWallHangState::IntoWallHang;
            CPASAnimParmData parms(20, CPASAnimParm::FromEnum(s32(x4_state)));
            std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
            const zeus::CVector3f& target = wp ? wp->GetTranslation() : ai->GetTranslation();
            CAnimPlaybackParms playParms(best.second, nullptr, &target, &bc.GetOwner().GetTransform(),
                                         &bc.GetOwner().GetModelData()->GetScale(), false);
            bc.SetCurrentAnimation(playParms, false, false);
            ai->SetVelocityWR(zeus::CVector3f::skZero);
            ai->SetMomentumWR(zeus::CVector3f::skZero);
            mgr.SendScriptMsg(ai.GetPtr(), kInvalidUniqueId, EScriptObjectMessage::OnFloor);
            return true;
        }
    }
    return false;
}

void CBSWallHang::SetLaunchVelocity(CBodyController& bc)
{
    if (!x18_24_launched)
    {
        if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
        {
            act->SetVelocityWR(xc_launchVel);
            act->SetConstantForce(xc_launchVel * act->GetMass());
        }
        x18_24_launched = true;
    }
}

pas::EAnimationState CBSWallHang::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    pas::EAnimationState st = GetBodyStateTransition(dt, bc);
    if (st == pas::EAnimationState::Invalid)
    {
        switch (x4_state)
        {
        case pas::EWallHangState::IntoJump:
        {
            CPASAnimParmData parms(20, CPASAnimParm::FromEnum(1));
            std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
            if (best.first > 0.f)
            {
                x4_state = pas::EWallHangState::JumpArc;
                CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
                bc.SetCurrentAnimation(playParms, false, false);
            }
            else
            {
                x4_state = pas::EWallHangState::JumpAirLoop;
                CPASAnimParmData parms(20, CPASAnimParm::FromEnum(s32(x4_state)));
                bc.LoopBestAnimation(parms, *mgr.GetActiveRandom());
            }
            if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
            {
                mgr.SendScriptMsg(act.GetPtr(), kInvalidUniqueId, EScriptObjectMessage::Jumped);
                if (TCastToPtr<CActor> wp = mgr.ObjectById(x8_wpId))
                {
                    zeus::CVector3f toWp = wp->GetTranslation() - act->GetTranslation();
                    if (toWp.z > 0.f)
                    {
                        float tmp = -act->GetMomentum().z / act->GetMass();
                        float tmp2 = std::sqrt(tmp * 2.f * toWp.z);
                        tmp = 1.f / (tmp2 / tmp);
                        xc_launchVel = zeus::CVector3f(tmp * toWp.x, tmp * toWp.y, tmp2);
                        x18_24_launched = false;
                    }
                }
            }
            break;
        }
        case pas::EWallHangState::JumpArc:
        {
            SetLaunchVelocity(bc);
            if (bc.IsAnimationOver())
            {
                x4_state = pas::EWallHangState::JumpAirLoop;
                CPASAnimParmData parms(20, CPASAnimParm::FromEnum(s32(x4_state)));
                bc.LoopBestAnimation(parms, *mgr.GetActiveRandom());
            }
            else
            {
                CheckForWall(bc, mgr);
            }
            break;
        }
        case pas::EWallHangState::JumpAirLoop:
        {
            SetLaunchVelocity(bc);
            if (!CheckForWall(bc, mgr))
                CheckForLand(bc, mgr);
            break;
        }
        case pas::EWallHangState::IntoWallHang:
        {
            if (bc.IsAnimationOver())
            {
                x4_state = pas::EWallHangState::WallHang;
                CPASAnimParmData parms(20, CPASAnimParm::FromEnum(s32(x4_state)));
                bc.LoopBestAnimation(parms, *mgr.GetActiveRandom());
            }
            else if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::ExitState))
            {
                x18_25_needsExit = true;
            }
            break;
        }
        case pas::EWallHangState::WallHang:
        {
            if (!bc.GetCommandMgr().GetTargetVector().isZero())
            {
                if (TCastToPtr<CActor> wp = mgr.ObjectById(x8_wpId))
                {
                    if (TCastToPtr<CActor> act = bc.GetOwner())
                    {
                        zeus::CVector3f lookDir = bc.GetCommandMgr().GetTargetVector().normalized();
                        float actorDotWp = act->GetTransform().basis[1].dot(wp->GetTransform().basis[1]);
                        float lookDotWp = lookDir.dot(wp->GetTransform().basis[1]);
                        if (actorDotWp < -0.5f || lookDotWp > 0.5f)
                            bc.FaceDirection(lookDir, dt);
                    }
                }
            }
            if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::ExitState) || x18_25_needsExit)
            {
                x4_state = pas::EWallHangState::OutOfWallHang;
                CPASAnimParmData parms(20, CPASAnimParm::FromEnum(s32(x4_state)));
                bc.PlayBestAnimation(parms, *mgr.GetActiveRandom());
            }
            FixInPlace(bc);
            break;
        }
        case pas::EWallHangState::Five:
        {
            if (bc.IsAnimationOver())
            {
                x4_state = pas::EWallHangState::WallHang;
                CPASAnimParmData parms(20, CPASAnimParm::FromEnum(s32(x4_state)));
                bc.LoopBestAnimation(parms, *mgr.GetActiveRandom());
            }
            FixInPlace(bc);
            break;
        }
        case pas::EWallHangState::OutOfWallHang:
        {
            if (bc.IsAnimationOver())
            {
                CPASAnimParmData parms(20, CPASAnimParm::FromEnum(7));
                std::pair<float, s32> best = bc.GetPASDatabase().FindBestAnimation(parms, *mgr.GetActiveRandom(), -1);
                if (best.first > 0.f)
                {
                    x4_state = pas::EWallHangState::OutOfWallHangTurn;
                    CAnimPlaybackParms playParms(best.second, -1, 1.f, true);
                    bc.SetCurrentAnimation(playParms, false, false);
                }
                else
                {
                    x4_state = pas::EWallHangState::DetachJumpLoop;
                    CPASAnimParmData parms(20, CPASAnimParm::FromEnum(s32(x4_state)));
                    bc.LoopBestAnimation(parms, *mgr.GetActiveRandom());
                }
                if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
                {
                    mgr.SendScriptMsg(act.GetPtr(), kInvalidUniqueId, EScriptObjectMessage::Jumped);
                    x18_24_launched = false;
                    if (TCastToPtr<CActor> wp = mgr.ObjectById(x8_wpId))
                    {
                        xc_launchVel = 15.f * wp->GetTransform().basis[1];
                        xc_launchVel.z = 5.f;
                    }
                    else
                    {
                        xc_launchVel = -15.f * act->GetTransform().basis[1];
                    }
                    act->SetAngularMomentum(zeus::CAxisAngle::sIdentity);
                }
            }
            break;
        }
        case pas::EWallHangState::OutOfWallHangTurn:
        {
            SetLaunchVelocity(bc);
            if (bc.IsAnimationOver())
            {
                x4_state = pas::EWallHangState::DetachJumpLoop;
                CPASAnimParmData parms(20, CPASAnimParm::FromEnum(s32(x4_state)));
                bc.LoopBestAnimation(parms, *mgr.GetActiveRandom());
            }
            else
            {
                CheckForLand(bc, mgr);
            }
            break;
        }
        case pas::EWallHangState::DetachJumpLoop:
        {
            SetLaunchVelocity(bc);
            CheckForLand(bc, mgr);
            break;
        }
        case pas::EWallHangState::DetachOutOfJump:
        {
            if (bc.IsAnimationOver())
            {
                x4_state = pas::EWallHangState::Invalid;
                return pas::EAnimationState::Locomotion;
            }
            break;
        }
        default: break;
        }
    }
    return st;
}

bool CBSWallHang::IsInAir(const CBodyController& bc) const
{
    switch (x4_state)
    {
    case pas::EWallHangState::JumpArc:
    case pas::EWallHangState::JumpAirLoop:
    case pas::EWallHangState::OutOfWallHangTurn:
    case pas::EWallHangState::DetachJumpLoop:
        return true;
    default:
        return false;
    }
}

bool CBSWallHang::ApplyAnimationDeltas() const
{
    switch (x4_state)
    {
    case pas::EWallHangState::IntoJump:
    case pas::EWallHangState::IntoWallHang:
    case pas::EWallHangState::WallHang:
    case pas::EWallHangState::Five:
    case pas::EWallHangState::OutOfWallHang:
    case pas::EWallHangState::DetachOutOfJump:
        return true;
    default:
        return false;
    }
}

bool CBSWallHang::ApplyHeadTracking() const
{
    switch (x4_state)
    {
    case pas::EWallHangState::WallHang:
    case pas::EWallHangState::Five:
        return true;
    default:
        return false;
    }
}

bool CBSWallHang::ApplyGravity() const
{
    switch (x4_state)
    {
    case pas::EWallHangState::WallHang:
    case pas::EWallHangState::IntoWallHang:
    case pas::EWallHangState::OutOfWallHang:
        return false;
    default:
        return true;
    }
}

float CBSLocomotion::GetStartVelocityMagnitude(CBodyController& bc)
{
    if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
    {
        float maxSpeed = bc.GetBodyStateInfo().GetMaxSpeed();
        float ret = 0.f;
        if (maxSpeed > 0.f)
            ret = act->GetVelocity().magnitude() / maxSpeed;
        return std::min(1.f, ret);
    }
    return 0.f;
}

void CBSLocomotion::ReStartBodyState(CBodyController& bc, bool maintainVel)
{
    UpdateLocomotionAnimation(0.f, maintainVel ? GetStartVelocityMagnitude(bc) : 0.f, bc, true);
}

float CBSLocomotion::ComputeWeightPercentage(const std::pair<s32, float>& a,
                                             const std::pair<s32, float>& b, float f) const
{
    float range = b.second - a.second;
    if (range > FLT_EPSILON)
        return std::max(0.f, std::min(1.f, (f - a.second) / range));
    return 0.f;
}

void CBSLocomotion::Start(CBodyController& bc, CStateManager& mgr)
{
    x4_locomotionType = bc.GetLocomotionType();
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::MaintainVelocity))
        ReStartBodyState(bc, true);
    else
        ReStartBodyState(bc, false);
}

pas::EAnimationState CBSLocomotion::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    pas::EAnimationState st = GetBodyStateTransition(dt, bc);
    if (st == pas::EAnimationState::Invalid)
        UpdateLocomotionAnimation(dt, ApplyLocomotionPhysics(dt, bc), bc, false);
    return st;
}

void CBSLocomotion::Shutdown(CBodyController& bc)
{
    bc.MultiplyPlaybackRate(1.f);
}

float CBSLocomotion::ApplyLocomotionPhysics(float dt, CBodyController& bc)
{
    if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
    {
        zeus::CVector3f vec =
            (zeus::close_enough(bc.GetCommandMgr().GetFaceVector(), zeus::CVector3f::skZero, 0.0001f)) ?
            bc.GetCommandMgr().GetMoveVector() : bc.GetCommandMgr().GetFaceVector();
        if (vec.canBeNormalized())
        {
            if (IsPitchable())
            {
                zeus::CVector3f tmp = vec;
                tmp.z = 0.f;
                zeus::CVector3f lookVec = act->GetTransform().basis[1];
                lookVec.z = 0.f;
                lookVec.normalize();
                bc.FaceDirection3D(tmp, lookVec, dt);
                zeus::CVector3f lookVec2 = act->GetTransform().basis[1];
                lookVec2.z = vec.z;
                lookVec2.normalize();
                if (!zeus::close_enough(lookVec, lookVec2, 0.0001f))
                {
                    zeus::CRelAngle pitchAngle = std::min(bc.GetBodyStateInfo().GetMaximumPitch(),
                                                          zeus::CVector3f::getAngleDiff(vec, tmp));
                    lookVec2 = zeus::CVector3f::slerp(lookVec, lookVec2, pitchAngle);
                }
                bc.FaceDirection3D(lookVec2, act->GetTransform().basis[1], dt);
                zeus::CVector3f lookVec3 = act->GetTransform().basis[1];
                lookVec3.z = 0.f;
                bc.FaceDirection3D(lookVec3, act->GetTransform().basis[1], dt);
            }
            else
            {
                bc.FaceDirection(vec.normalized(), dt);
            }
        }
        return std::min(1.f, bc.GetCommandMgr().GetMoveVector().magnitude());
    }
    return 0.f;
}

pas::EAnimationState CBSLocomotion::GetBodyStateTransition(float, CBodyController& bc)
{
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Hurled))
        return pas::EAnimationState::Hurled;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockDown))
        return pas::EAnimationState::Fall;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopHitReaction))
        return pas::EAnimationState::LoopReaction;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::KnockBack))
        return pas::EAnimationState::KnockBack;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Locomotion))
    {
        bc.GetCommandMgr().ClearLocomotionCmds();
        return pas::EAnimationState::Invalid;
    }
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Slide))
        return pas::EAnimationState::Slide;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Generate))
        return pas::EAnimationState::Generate;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::MeleeAttack))
        return pas::EAnimationState::MeleeAttack;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::ProjectileAttack))
        return pas::EAnimationState::ProjectileAttack;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopAttack))
        return pas::EAnimationState::LoopAttack;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::LoopReaction))
        return pas::EAnimationState::LoopReaction;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Jump))
        return pas::EAnimationState::Jump;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Taunt))
        return pas::EAnimationState::Taunt;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Step))
        return pas::EAnimationState::Step;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Cover))
        return pas::EAnimationState::Cover;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::WallHang))
        return pas::EAnimationState::WallHang;
    if (bc.GetCommandMgr().GetCmd(EBodyStateCmd::Scripted))
        return pas::EAnimationState::Scripted;
    if (bc.GetCommandMgr().GetMoveVector().isZero())
    {
        if (!bc.GetCommandMgr().GetFaceVector().isZero())
            if (!IsMoving())
                return pas::EAnimationState::Turn;
    }
    if (x4_locomotionType != bc.GetLocomotionType())
        return pas::EAnimationState::Locomotion;
    return pas::EAnimationState::Invalid;
}

CBSBiPedLocomotion::CBSBiPedLocomotion(CActor& actor)
{
    const CPASDatabase& pasDatabase =
        actor.GetModelData()->GetAnimationData()->GetCharacterInfo().GetPASDatabase();
    for (int i=0 ; i<14 ; ++i)
    {
        x8_anims.emplace_back();
        rstl::reserved_vector<std::pair<s32, float>, 8>& innerVec = x8_anims.back();
        for (int j=0 ; j<8 ; ++j)
        {
            CPASAnimParmData parms(5, CPASAnimParm::FromEnum(j), CPASAnimParm::FromEnum(i));
            std::pair<float, s32> best = pasDatabase.FindBestAnimation(parms, -1);
            float avgVel = 0.f;
            if (best.second != -1)
            {
                avgVel = actor.GetAverageAnimVelocity(best.second);
                if (j == 0)
                    avgVel = 0.f;
            }
            innerVec.push_back({best.second, avgVel});
        }
    }
}

void CBSBiPedLocomotion::Start(CBodyController& bc, CStateManager& mgr)
{
    x3c8_primeTime = 0.f;
    CBSLocomotion::Start(bc, mgr);
}

pas::EAnimationState CBSBiPedLocomotion::UpdateBody(float dt, CBodyController& bc, CStateManager& mgr)
{
    if (x3c8_primeTime < 0.2f)
        x3c8_primeTime += dt;
    return CBSLocomotion::UpdateBody(dt, bc, mgr);
}

float CBSBiPedLocomotion::GetLocomotionSpeed(pas::ELocomotionType type, pas::ELocomotionAnim anim) const
{
    return GetLocoAnimation(type, anim).second;
}

float CBSBiPedLocomotion::UpdateRun(float vel, CBodyController& bc, pas::ELocomotionAnim anim)
{
    const std::pair<s32, float>& walk = GetLocoAnimation(x4_locomotionType, pas::ELocomotionAnim::Walk);
    const std::pair<s32, float>& run = GetLocoAnimation(x4_locomotionType, pas::ELocomotionAnim::Run);
    float perc = ComputeWeightPercentage(walk, run, vel);

    if (perc < 0.4f)
    {
        float rate = walk.second > 0.f ? vel / walk.second : 1.f;
        if (anim != pas::ELocomotionAnim::Walk && bc.GetCurrentAnimId() != walk.first)
        {
            CAnimPlaybackParms playParms(walk.first, -1, 1.f, true);
            bc.SetCurrentAnimation(playParms, true, false);
            x3c8_primeTime = 0.f;
        }
        bc.MultiplyPlaybackRate(rate);
        x3c4_anim = pas::ELocomotionAnim::Walk;
        return rate;
    }
    else
    {
        float rate = std::min(1.f, vel / run.second);
        if (anim != pas::ELocomotionAnim::Run && bc.GetCurrentAnimId() != run.first)
        {
            CAnimPlaybackParms playParms(run.first, -1, 1.f, true);
            bc.SetCurrentAnimation(playParms, true, false);
            x3c8_primeTime = 0.f;
        }
        bc.MultiplyPlaybackRate(rate);
        x3c4_anim = pas::ELocomotionAnim::Run;
        return rate;
    }
}

float CBSBiPedLocomotion::UpdateWalk(float vel, CBodyController& bc, pas::ELocomotionAnim anim)
{
    if (anim != pas::ELocomotionAnim::Walk)
    {
        const std::pair<s32, float>& walk = GetLocoAnimation(x4_locomotionType, pas::ELocomotionAnim::Walk);
        if (bc.GetCurrentAnimId() != walk.first)
        {
            CAnimPlaybackParms playParms(walk.first, -1, 1.f, true);
            bc.SetCurrentAnimation(playParms, true, false);
            x3c8_primeTime = 0.f;
        }
        x3c4_anim = pas::ELocomotionAnim::Walk;
    }

    const std::pair<s32, float>& idle = GetLocoAnimation(x4_locomotionType, pas::ELocomotionAnim::Idle);
    const std::pair<s32, float>& walk = GetLocoAnimation(x4_locomotionType, pas::ELocomotionAnim::Walk);
    float perc = std::max(0.5f, ComputeWeightPercentage(idle, walk, vel));
    bc.MultiplyPlaybackRate(perc);
    return perc;
}

static const pas::ELocomotionAnim Strafes[] =
{
    pas::ELocomotionAnim::StrafeRight,
    pas::ELocomotionAnim::StrafeLeft,
    pas::ELocomotionAnim::Walk,
    pas::ELocomotionAnim::BackUp,
    pas::ELocomotionAnim::StrafeUp,
    pas::ELocomotionAnim::StrafeDown
};

float CBSBiPedLocomotion::UpdateStrafe(float vel, CBodyController& bc, pas::ELocomotionAnim anim)
{
    if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
    {
        zeus::CVector3f localVec = act->GetTransform().transposeRotate(bc.GetCommandMgr().GetMoveVector());
        zeus::CVector3f localVecSq = localVec * localVec;
        int maxComp = 0;
        for (int i=0 ; i<3 ; ++i)
            if (localVecSq[i] >= localVecSq[maxComp])
                maxComp = i;
        int strafeKey = maxComp * 2 + localVec[maxComp] > 0.f ? 0 : 1;
        pas::ELocomotionAnim strafeType = Strafes[strafeKey];
        float rate = vel * GetLocomotionSpeed(x4_locomotionType, strafeType);
        if (anim != strafeType)
        {
            const std::pair<s32, float>& strafe =
                GetLocoAnimation(x4_locomotionType, strafeType);
            if (bc.GetCurrentAnimId() != strafe.first)
            {
                CAnimPlaybackParms playParms(strafe.first, -1, 1.f, true);
                bc.SetCurrentAnimation(playParms, true, false);
                x3c8_primeTime = 0.f;
            }
            x3c4_anim = strafeType;
        }
        const std::pair<s32, float>& idle = GetLocoAnimation(x4_locomotionType, pas::ELocomotionAnim::Idle);
        const std::pair<s32, float>& strafe = GetLocoAnimation(x4_locomotionType, strafeType);
        float perc = std::max(0.5f, ComputeWeightPercentage(idle, strafe, rate));
        bc.MultiplyPlaybackRate(perc);
    }
    return 1.f;
}

float CBSBiPedLocomotion::UpdateLocomotionAnimation(float dt, float velMag,
                                                    CBodyController& bc, bool init)
{
    float ret = 1.f;
    if (init || x3c8_primeTime >= 0.2f)
    {
        pas::ELocomotionAnim anim = init ? pas::ELocomotionAnim::Invalid : x3c4_anim;
        float maxSpeed = velMag * GetLocomotionSpeed(x4_locomotionType, pas::ELocomotionAnim::Run);
        if (IsStrafing(bc) && velMag >= 0.01f)
            return UpdateStrafe(velMag, bc, anim);

        if (maxSpeed < 0.01f)
        {
            if (anim != pas::ELocomotionAnim::Idle || init)
            {
                if (!bc.GetBodyStateInfo().GetLocoAnimChangeAtEndOfAnimOnly() ||
                    bc.GetAnimTimeRemaining() <= dt || init)
                {
                    const std::pair<s32, float>& best =
                    GetLocoAnimation(x4_locomotionType, pas::ELocomotionAnim::Idle);
                    if (bc.GetCurrentAnimId() != best.first)
                    {
                        CAnimPlaybackParms playParms(best.first, -1, 1.f, true);
                        bc.SetCurrentAnimation(playParms, true, false);
                        x3c8_primeTime = 0.f;
                    }
                    x3c4_anim = pas::ELocomotionAnim::Idle;
                }
            }
        }
        else
        {
            const std::pair<s32, float>& best =
            GetLocoAnimation(x4_locomotionType, pas::ELocomotionAnim::Walk);
            if (maxSpeed < best.second)
                return UpdateWalk(maxSpeed, bc, anim);
            return UpdateRun(maxSpeed, bc, anim);
        }
    }
    return ret;
}

bool CBSBiPedLocomotion::IsStrafing(const CBodyController& bc) const
{
    if (!zeus::close_enough(bc.GetCommandMgr().GetMoveVector(), zeus::CVector3f::skZero, 0.0001f))
        if (!zeus::close_enough(bc.GetCommandMgr().GetFaceVector(), zeus::CVector3f::skZero, 0.0001f))
            return true;
    return false;
}

CBSFlyerLocomotion::CBSFlyerLocomotion(CActor& actor, bool pitchable)
: CBSBiPedLocomotion(actor), x3cc_pitchable(pitchable)
{}

float CBSFlyerLocomotion::ApplyLocomotionPhysics(float dt, CBodyController& bc)
{
    float ret = CBSLocomotion::ApplyLocomotionPhysics(dt, bc);
    if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
    {
        if (std::fabs(bc.GetCommandMgr().GetMoveVector().z) > 0.01f &&
            (!x3cc_pitchable || bc.GetBodyStateInfo().GetMaximumPitch() < 0.17453292f))
        {
            zeus::CVector3f dir;
            dir.z = dt * bc.GetBodyStateInfo().GetMaxSpeed() * bc.GetCommandMgr().GetMoveVector().z;
            act->ApplyImpulseWR(act->GetMoveToORImpulseWR(dir, dt), zeus::CAxisAngle::sIdentity);
        }
    }
    return ret;
}

CBSWallWalkerLocomotion::CBSWallWalkerLocomotion(CActor& actor)
: CBSBiPedLocomotion(actor)
{}

float CBSWallWalkerLocomotion::ApplyLocomotionPhysics(float dt, CBodyController& bc)
{
    if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
    {
        float maxSpeed = bc.GetBodyStateInfo().GetMaxSpeed();
        zeus::CVector3f x40 = bc.GetCommandMgr().GetMoveVector() * maxSpeed;
        if ((zeus::CVector3f::getAngleDiff(bc.GetCommandMgr().GetFaceVector(), x40) < (M_PIF / 2.f) ?
            x40 : bc.GetCommandMgr().GetFaceVector()).canBeNormalized())
            bc.FaceDirection3D(x40.normalized(), act->GetTransform().basis[1], dt);
        zeus::CVector3f impulse =
            act->GetMoveToORImpulseWR(act->GetTransform().transposeRotate(x40 * dt), dt);
        impulse = act->GetMass() > FLT_EPSILON ? impulse / act->GetMass() :
        zeus::CVector3f(0.f, act->GetVelocity().magnitude(), 0.f);
        if (maxSpeed > FLT_EPSILON)
            return std::min(1.f, impulse.magnitude() / maxSpeed);
    }
    return 0.f;
}

CBSNewFlyerLocomotion::CBSNewFlyerLocomotion(CActor& actor)
: CBSBiPedLocomotion(actor)
{}

float CBSNewFlyerLocomotion::ApplyLocomotionPhysics(float dt, CBodyController& bc)
{
    if (TCastToPtr<CPhysicsActor>(bc.GetOwner()))
        bc.FaceDirection(bc.GetCommandMgr().GetFaceVector(), dt);
    return 0.f;
}

static const pas::ELocomotionAnim RunStrafes[] =
{
    pas::ELocomotionAnim::StrafeRight,
    pas::ELocomotionAnim::StrafeLeft,
    pas::ELocomotionAnim::Run,
    pas::ELocomotionAnim::BackUp,
    pas::ELocomotionAnim::StrafeUp,
    pas::ELocomotionAnim::StrafeDown
};

float CBSNewFlyerLocomotion::UpdateLocomotionAnimation(float dt, float velMag,
                                                       CBodyController& bc, bool init)
{
    if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
    {
        pas::ELocomotionAnim strafeType = pas::ELocomotionAnim::Idle;
        if (bc.GetCommandMgr().GetMoveVector().canBeNormalized())
        {
            zeus::CVector3f localVec = act->GetTransform().transposeRotate(bc.GetCommandMgr().GetMoveVector());
            zeus::CVector3f localVecSq = localVec * localVec;
            int maxComp = 0;
            for (int i=0 ; i<3 ; ++i)
                if (localVecSq[i] >= localVecSq[maxComp])
                    maxComp = i;
            int strafeKey = maxComp * 2 + localVec[maxComp] > 0.f ? 0 : 1;
            strafeType = RunStrafes[strafeKey];
        }

        if (init || strafeType != x3c4_anim)
        {
            const std::pair<s32, float>& strafe = GetLocoAnimation(x4_locomotionType, strafeType);
            if (init || bc.GetCurrentAnimId() != strafe.first)
            {
                CAnimPlaybackParms playParms(strafe.first, -1, 1.f, true);
                bc.SetCurrentAnimation(playParms, true, false);
            }
            x3c4_anim = strafeType;
        }
    }
    return 1.f;
}

CBSRestrictedLocomotion::CBSRestrictedLocomotion(CActor& actor)
{
    const CPASDatabase& pasDatabase =
        actor.GetModelData()->GetAnimationData()->GetCharacterInfo().GetPASDatabase();
    for (int i=0 ; i<14 ; ++i)
    {
        CPASAnimParmData parms(5, CPASAnimParm::FromEnum(0), CPASAnimParm::FromEnum(i));
        std::pair<float, s32> best = pasDatabase.FindBestAnimation(parms, -1);
        x8_anims.push_back(best.second);
    }
}

float CBSRestrictedLocomotion::UpdateLocomotionAnimation(float dt, float velMag,
                                                         CBodyController& bc, bool init)
{
    pas::ELocomotionAnim anim = init ? pas::ELocomotionAnim::Invalid : x44_anim;
    if (anim != pas::ELocomotionAnim::Idle)
    {
        s32 newAnim = x8_anims[int(x4_locomotionType)];
        if (newAnim != bc.GetCurrentAnimId())
        {
            CAnimPlaybackParms playParms(newAnim, -1, 1.f, true);
            bc.SetCurrentAnimation(playParms, true, false);
        }
        x44_anim = pas::ELocomotionAnim::Idle;
    }
    return 1.f;
}

CBSRestrictedFlyerLocomotion::CBSRestrictedFlyerLocomotion(CActor& actor)
: CBSRestrictedLocomotion(actor)
{}

float CBSRestrictedFlyerLocomotion::ApplyLocomotionPhysics(float dt, CBodyController& bc)
{
    if (TCastToPtr<CPhysicsActor> act = bc.GetOwner())
    {
        bc.FaceDirection(bc.GetCommandMgr().GetFaceVector(), dt);
        act->ApplyImpulseWR(bc.GetCommandMgr().GetMoveVector() *
                            bc.GetRestrictedFlyerMoveSpeed() * act->GetMass(),
                            zeus::CAxisAngle::sIdentity);
    }
    return 0.f;
}

}