metaforce/Runtime/World/CPatterned.cpp

#include "CPatterned.hpp"
#include "Runtime/CStateManager.hpp"
#include "CPatternedInfo.hpp"
#include "TCastTo.hpp"
#include "CActorParameters.hpp"
#include "Character/CPASAnimParmData.hpp"
#include "GameGlobalObjects.hpp"
#include "CSimplePool.hpp"
#include "CPlayer.hpp"
#include "Weapon/CGameProjectile.hpp"
#include "Character/CAnimData.hpp"
#include "TCastTo.hpp"
#include "MP1/World/CSpacePirate.hpp"
#include "MP1/World/CMetroid.hpp"
#include "World/CStateMachine.hpp"
#include "CExplosion.hpp"
#include "Graphics/CSkinnedModel.hpp"
#include "CPathFindSearch.hpp"
#include "Camera/CFirstPersonCamera.hpp"
#include "World/CScriptWaypoint.hpp"
#include "World/CScriptActorKeyframe.hpp"

namespace urde
{

const zeus::CColor CPatterned::skDamageColor(0.5f, 0.f, 0.f);
CMaterialList gkPatternedGroundMaterialList(EMaterialTypes::Character, EMaterialTypes::Solid,
                                            EMaterialTypes::Orbit, EMaterialTypes::GroundCollider,
                                            EMaterialTypes::Target);
CMaterialList gkPatternedFlyerMaterialList(EMaterialTypes::Character, EMaterialTypes::Solid,
                                           EMaterialTypes::Orbit, EMaterialTypes::Target);

CPatterned::CPatterned(ECharacter character, TUniqueId uid, std::string_view name, CPatterned::EFlavorType flavor,
                       const CEntityInfo& info, const zeus::CTransform& xf, CModelData&& mData,
                       const CPatternedInfo& pInfo, CPatterned::EMovementType moveType,
                       CPatterned::EColliderType colliderType, EBodyType bodyType, const CActorParameters& actorParms,
                       EKnockBackVariant kbVariant)
: CAi(uid, pInfo.xf8_active, name, info, xf, std::move(mData),
      zeus::CAABox(pInfo.xcc_bodyOrigin - zeus::CVector3f{pInfo.xc4_halfExtent, pInfo.xc4_halfExtent, 0.f},
                   pInfo.xcc_bodyOrigin +
                       zeus::CVector3f{pInfo.xc4_halfExtent, pInfo.xc4_halfExtent, pInfo.xc8_height}),
      pInfo.x0_mass, pInfo.x54_healthInfo, pInfo.x5c_damageVulnerability,
      moveType == EMovementType::Flyer ? gkPatternedFlyerMaterialList : gkPatternedGroundMaterialList,
      pInfo.xfc_stateMachineId, actorParms, pInfo.xd8_stepUpHeight, 0.8f),
x2fc_minAttackRange(pInfo.x18_minAttackRange),
x300_maxAttackRange(pInfo.x1c_maxAttackRange),
x304_averageAttackTime(pInfo.x20_averageAttackTime),
x308_attackTimeVariation(pInfo.x24_attackTimeVariation),
x34c_character(character),
x388_anim(pInfo.GetAnimationParameters().GetInitialAnimation()),
x3b4_speed(pInfo.x4_speed),
x3b8_turnSpeed(pInfo.x8_turnSpeed),
x3bc_detectionRange(pInfo.xc_detectionRange),
x3c0_detectionHeightRange(pInfo.x10_detectionHeightRange),
x3c4_detectionAngle(std::cos(zeus::degToRad(pInfo.x14_dectectionAngle))),
x3c8_leashRadius(pInfo.x28_leashRadius),
x3cc_playerLeashRadius(pInfo.x2c_playerLeashRadius),
x3d0_playerLeashTime(pInfo.x30_playerLeashTime),
x3d8_xDamageThreshold(pInfo.xdc_xDamage),
x3dc_frozenXDamageThreshold(pInfo.xe0_frozenXDamage),
x3e0_xDamageDelay(pInfo.xe4_xDamageDelay),
x3fc_flavor(flavor),
x460_knockBackController(kbVariant)
{
    x400_25_alive = true;
    x400_31_isFlyer = moveType == CPatterned::EMovementType::Flyer;
    x402_29_drawParticles = true;
    x402_30_updateThermalFrozenState = x402_31_thawed = actorParms.HasThermalHeat();
    x403_25_enableStateMachine = true;
    x403_26_stateControlledMassiveDeath = true;
    x404_contactDamage = pInfo.x34_contactDamageInfo;
    x424_damageWaitTime = pInfo.x50_damageWaitTime;
    x454_deathSfx = pInfo.xe8_deathSfx;
    x458_iceShatterSfx = pInfo.x134_iceShatterSfx;
    x4f4_intoFreezeDur = pInfo.x100_intoFreezeDur;
    x4f8_outofFreezeDur = pInfo.x104_outofFreezeDur;
    x4fc_ = pInfo.x108_;
    x508_colliderType = colliderType;
    x50c_baseDamageMag = actorParms.GetThermalMag();
    x514_deathExplosionOffset = pInfo.x110_particle1Scale;
    x540_iceDeathExplosionOffset = pInfo.x124_particle2Scale;

    if (pInfo.x11c_particle1.IsValid())
        x520_deathExplosionParticle = { g_SimplePool->GetObj({FOURCC('PART'), pInfo.x11c_particle1})};

    if (pInfo.x120_electric.IsValid())
        x530_deathExplosionElectric = { g_SimplePool->GetObj({FOURCC('ELSC'), pInfo.x120_electric})};

    if (pInfo.x130_particle2.IsValid())
        x54c_iceDeathExplosionParticle = { g_SimplePool->GetObj({FOURCC('PART'), pInfo.x130_particle2})};

    if (x404_contactDamage.GetRadius() > 0.f)
        x404_contactDamage.SetRadius(0.f);

    xe6_29_renderParticleDBInside = false;
    x402_27_noXrayModel = !x64_modelData->HasModel(CModelData::EWhichModel::XRay);
    BuildBodyController(bodyType);
}

void CPatterned::Accept(urde::IVisitor& visitor)
{
    visitor.Visit(this);
}

void CPatterned::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId uid, CStateManager& mgr)
{
    CAi::AcceptScriptMsg(msg, uid, mgr);

    switch (msg)
    {
    case EScriptObjectMessage::Registered:
    {
        if (x508_colliderType != EColliderType::One)
        {
            CMaterialList include = GetMaterialFilter().GetIncludeList();
            CMaterialList exclude = GetMaterialFilter().GetExcludeList();
            include.Remove(EMaterialTypes::Character);
            exclude.Add(EMaterialTypes::Character);
            SetMaterialFilter(CMaterialFilter::MakeIncludeExclude(include, exclude));
        }

        if (HasModelData() && GetModelData()->HasAnimData() && GetModelData()->GetAnimationData()->GetIceModel())
        {
            const auto& baseAABB = GetBaseBoundingBox();
            float diagExtent = (baseAABB.max - baseAABB.min).magnitude() * 0.5f;
            x510_vertexMorph = std::make_shared<CVertexMorphEffect>(zeus::CVector3f::skRight,
                               zeus::CVector3f{}, diagExtent, 0.f, *mgr.GetActiveRandom());
        }

        xf8_25_angularEnabled = true;
        break;
    }
    case EScriptObjectMessage::OnFloor:
    {
        if (!x328_25_verticalMovement)
        {
            x150_momentum = {};
            AddMaterial(EMaterialTypes::GroundCollider, mgr);
        }
        x328_27_onGround = true;
        break;
    }
    case EScriptObjectMessage::Falling:
    {
        if (!x328_25_verticalMovement)
        {
            if (x450_bodyController->GetPercentageFrozen() == 0.f)
            {
                x150_momentum = {0.f, 0.f, -GetWeight()};
                RemoveMaterial(EMaterialTypes::GroundCollider, mgr);
            }
        }
        x328_27_onGround = false;
        break;
    }
    case EScriptObjectMessage::Activate:
        x3a0_latestLeashPosition = GetTranslation();
        break;
    case EScriptObjectMessage::Deleted:
        if (x330_stateMachineState.GetActorState() != nullptr)
            x330_stateMachineState.GetActorState()->CallFunc(mgr, *this, EStateMsg::Deactivate, 0.f);
        break;
    case EScriptObjectMessage::Damage:
    {
        if (TCastToConstPtr<CGameProjectile> proj = mgr.GetObjectById(uid))
        {
            const CDamageInfo& info = proj->GetDamageInfo();
            if (info.GetWeaponMode().GetType() == EWeaponType::Wave)
            {
                if (x460_knockBackController.x81_26_enableShock && info.GetWeaponMode().IsComboed() && HealthInfo(mgr))
                {
                    x401_31_nextPendingShock = true;
                    KnockBack(GetTransform().frontVector(), mgr, info, EKnockBackType::Radius, false,
                              info.GetKnockBackPower());
                    x460_knockBackController.DeferKnockBack(EWeaponType::Wave);
                }
            }
            else if (info.GetWeaponMode().GetType() == EWeaponType::Plasma)
            {
                if (x460_knockBackController.x81_27_enableBurn && info.GetWeaponMode().IsCharged() && HealthInfo(mgr))
                {
                    KnockBack(GetTransform().frontVector(), mgr, info, EKnockBackType::Radius,
                              false, info.GetKnockBackPower());
                    x460_knockBackController.DeferKnockBack(EWeaponType::Plasma);
                }
            }
            if (mgr.GetPlayer().GetUniqueId() == proj->GetOwnerId())
                x400_24_hitByPlayerProjectile = true;
        }
        break;
    }
    case EScriptObjectMessage::InvulnDamage:
    {
        if (TCastToConstPtr<CGameProjectile> proj = mgr.GetObjectById(uid))
        {
            if (proj->GetOwnerId() == mgr.GetPlayer().GetUniqueId())
                x400_24_hitByPlayerProjectile = true;
        }
        break;
    }
    default: break;
    }
}

void CPatterned::UpdateThermalFrozenState(bool thawed)
{
    x402_31_thawed = thawed;
    if (x403_24_keepThermalVisorState)
        return;
    xe6_27_thermalVisorFlags = u8(thawed ? 2 : 1);
}

void CPatterned::Think(float dt, CStateManager& mgr)
{
    if (!GetActive())
        return;

    if (x402_30_updateThermalFrozenState)
        UpdateThermalFrozenState(x450_bodyController->GetPercentageFrozen() == 0.f);

    if (x64_modelData->GetAnimationData()->GetIceModel())
        x510_vertexMorph->Update(dt);

    if (x402_26_dieIf80PercFrozen)
    {
        float froz = x450_bodyController->GetPercentageFrozen();
        if (froz > 0.8f)
            x400_29_pendingMassiveFrozenDeath = true;
    }

    if (!x400_25_alive)
    {
        if ((x400_28_pendingMassiveDeath || x400_29_pendingMassiveFrozenDeath) && x3e0_xDamageDelay <= 0.f)
        {
            if (x400_29_pendingMassiveFrozenDeath)
            {
                SendScriptMsgs(EScriptObjectState::AboutToMassivelyDie, mgr, EScriptObjectMessage::None);
                MassiveFrozenDeath(mgr);
            }
            else
            {
                SendScriptMsgs(EScriptObjectState::AboutToMassivelyDie, mgr, EScriptObjectMessage::None);
                MassiveDeath(mgr);
            }
        }
        else
        {
            x3e0_xDamageDelay -= dt;
            if (x403_26_stateControlledMassiveDeath && x330_stateMachineState.GetName())
            {
                bool isDead = x330_stateMachineState.GetName() == "Dead"sv;
                if (isDead && x330_stateMachineState.x8_time > 15.f)
                    MassiveDeath(mgr);
            }
        }
    }

    UpdateAlphaDelta(dt, mgr);

    x3e4_lastHP = HealthInfo(mgr)->GetHP();
    if (!x330_stateMachineState.x4_state)
        x330_stateMachineState.SetState(mgr, *this, GetStateMachine(), "Start"sv);

    zeus::CVector3f diffVec = x4e4_latestPredictedTranslation - GetTranslation();
    if (!x328_25_verticalMovement)
        diffVec.z = 0.f;

    if (diffVec.magSquared() > (0.1f * dt))
        x4f0_predictedLeashTime += dt;
    else
        x4f0_predictedLeashTime = 0.f;

    if (x460_knockBackController.x81_26_enableShock)
    {
        /* Shock on logical falling edge */
        if (!x401_31_nextPendingShock && x402_24_pendingShock)
            Shock(0.5f + mgr.GetActiveRandom()->Range(0.f, 0.5f), 0.2f);
        x402_24_pendingShock = x401_31_nextPendingShock;
        x401_31_nextPendingShock = false;

        if (x450_bodyController->IsElectrocuting())
        {
            mgr.GetActorModelParticles()->StartElectric(*this);
            if (x3f0_pendingShockDamage > 0.f && x400_25_alive)
            {
                CDamageInfo dInfo({EWeaponType::Wave}, x3f0_pendingShockDamage, 0.f, 0.f);
                mgr.ApplyDamage(kInvalidUniqueId, GetUniqueId(), kInvalidUniqueId, dInfo,
                                CMaterialFilter::MakeIncludeExclude({EMaterialTypes::Solid}, {}), {});
            }
        }
        else
        {
            if (x3f0_pendingShockDamage != 0.f)
            {
                x450_bodyController->StopElectrocution();
                mgr.GetActorModelParticles()->StopElectric(*this);
            }
        }
    }

    if (x450_bodyController->IsOnFire())
    {
        if (x400_25_alive)
        {
            mgr.GetActorModelParticles()->LightDudeOnFire(*this);
            CDamageInfo dInfo({EWeaponType::Plasma}, x3ec_pendingFireDamage, 0.f, 0.f);
            mgr.ApplyDamage(kInvalidUniqueId, GetUniqueId(), kInvalidUniqueId, dInfo,
                            CMaterialFilter::MakeIncludeExclude({EMaterialTypes::Solid}, {}), {});
        }
    }
    else
    {
        if (x3ec_pendingFireDamage > 0.f)
            x3ec_pendingFireDamage = 0.f;
        if (x450_bodyController->IsFrozen())
            mgr.GetActorModelParticles()->StopThermalHotParticles(*this);
    }

    if (x401_27_phazingOut || x401_28_burning)
        x3e8_alphaDelta = -0.33333334f;

    if (x401_30_pendingDeath)
    {
        x401_30_pendingDeath = false;
        Death(mgr, GetTransform().frontVector(), EScriptObjectState::DeathRattle);
    }

    float thinkDt = (x400_25_alive ? dt : dt * CalcDyingThinkRate());

    x450_bodyController->Update(thinkDt, mgr);
    x450_bodyController->MultiplyPlaybackRate(x3b4_speed);
    SAdvancementDeltas deltas = UpdateAnimation(thinkDt, mgr, !x450_bodyController->IsFrozen());
    x434_posDelta = deltas.x0_posDelta;
    x440_rotDelta = deltas.xc_rotDelta;

    if (x403_25_enableStateMachine && x450_bodyController->GetPercentageFrozen() < 1.f)
        x330_stateMachineState.Update(mgr, *this, thinkDt);

    ThinkAboutMove(thinkDt);

    x460_knockBackController.Update(thinkDt, mgr, *this);
    x4e4_latestPredictedTranslation = GetTranslation() + PredictMotion(thinkDt).x0_translation;
    x328_26_longJump = false;
    if (x420_curDamageRemTime > 0.f)
        x420_curDamageRemTime -= dt;

    if (x401_28_burning && x3f4_burnThinkRateTimer > dt)
        x3f4_burnThinkRateTimer -= dt;

    xd0_damageMag = x50c_baseDamageMag;
    UpdateDamageColor(dt);

    if (!x450_bodyController->IsFrozen())
    {
        if (x3a0_latestLeashPosition == zeus::CVector3f())
            x3a0_latestLeashPosition = GetTranslation();

        if (x3cc_playerLeashRadius != 0.f)
        {
            zeus::CVector3f diffVec = (GetTranslation() - mgr.GetPlayer().GetTranslation());
            if (diffVec.magSquared() > x3cc_playerLeashRadius)
                x3d4_curPlayerLeashTime += dt;
            else
                x3d4_curPlayerLeashTime = 0.f;
        }
    }
    else
    {
        RemoveEmitter();
    }

    if (x2f8_waypointPauseRemTime > 0.f)
        x2f8_waypointPauseRemTime -= dt;
}

void CPatterned::Touch(CActor& act, CStateManager& mgr)
{
    if (!x400_25_alive)
        return;

    if (TCastToPtr<CGameProjectile> proj = act)
    {
        if (mgr.GetPlayer().GetUniqueId() == proj->GetOwnerId())
            x400_24_hitByPlayerProjectile = true;
    }
}

std::experimental::optional<zeus::CAABox> CPatterned::GetTouchBounds() const
{
    return GetBoundingBox();
}

bool CPatterned::CanRenderUnsorted(const urde::CStateManager& mgr) const
{
    return x64_modelData->GetAnimationData()->GetParticleDB().AreAnySystemsDrawnWithModel() ? false :
           CActor::CanRenderUnsorted(mgr);
}

zeus::CVector3f CPatterned::GetAimPosition(const urde::CStateManager& mgr, float dt) const
{
    zeus::CVector3f offset;
     if (dt > 0.f)
         offset = PredictMotion(dt).x0_translation;

     CSegId segId = GetModelData()->GetAnimationData()->GetLocatorSegId("lockon_target_LCTR"sv);
     if (segId != 0xFF)
     {
         zeus::CTransform xf = GetModelData()->GetAnimationData()->GetLocatorTransform(segId, nullptr);
         zeus::CVector3f scaledOrigin = GetModelData()->GetScale() * xf.origin;
         if (GetTouchBounds())
            return offset + GetTouchBounds()->clampToBox(x34_transform * scaledOrigin);

         zeus::CAABox aabox = GetBaseBoundingBox();

         zeus::CAABox primBox(aabox.min + GetPrimitiveOffset(), aabox.max + GetPrimitiveOffset());

         return offset + (x34_transform * primBox.clampToBox(scaledOrigin));
     }

    return offset + GetBoundingBox().center();
}

zeus::CTransform CPatterned::GetLctrTransform(std::string_view name) const
{
    return x34_transform * GetScaledLocatorTransform(name);
}

zeus::CTransform CPatterned::GetLctrTransform(CSegId id) const
{
    zeus::CTransform xf = x64_modelData->GetAnimationData()->GetLocatorTransform(id, nullptr);
    return x34_transform * zeus::CTransform(xf.buildMatrix3f(), x64_modelData->GetScale() * xf.origin);
}

void CPatterned::DeathDelete(CStateManager& mgr)
{
    SendScriptMsgs(EScriptObjectState::Dead, mgr, EScriptObjectMessage::None);
    if (x450_bodyController->IsElectrocuting())
    {
        x3f0_pendingShockDamage = 0.f;
        x450_bodyController->StopElectrocution();
        mgr.GetActorModelParticles()->StopElectric(*this);
    }
    mgr.FreeScriptObject(GetUniqueId());
}

void CPatterned::Death(CStateManager& mgr, const zeus::CVector3f& dir, EScriptObjectState state)
{
    if (x400_25_alive)
    {
        if (!x450_bodyController->IsOnFire())
        {
            x402_25_lostMassiveFrozenHP = (x3e4_lastHP - HealthInfo(mgr)->GetHP()) >=
                x3dc_frozenXDamageThreshold;
            if (x402_25_lostMassiveFrozenHP && x54c_iceDeathExplosionParticle &&
                x450_bodyController->GetPercentageFrozen() > 0.8f)
            {
                x400_29_pendingMassiveFrozenDeath = true;
            }
            else if ((x3e4_lastHP - HealthInfo(mgr)->GetHP()) >= x3d8_xDamageThreshold)
            {
                x400_28_pendingMassiveDeath = true;
            }
        }
        if (x400_28_pendingMassiveDeath || x400_29_pendingMassiveFrozenDeath)
        {
            if (x328_30_lookAtDeathDir && x3e0_xDamageDelay <= 0.f && dir != zeus::CVector3f::skZero)
            {
                SetTransform(zeus::lookAt(GetTranslation(), GetTranslation() - dir) *
                    zeus::CTransform::RotateX(zeus::degToRad(45.f)));
            }
        }
        else
        {
            x330_stateMachineState.SetState(mgr, *this, GetStateMachine(), "Dead"sv);
            RemoveMaterial(EMaterialTypes::GroundCollider, mgr);
            x328_25_verticalMovement = false;
        }
        x400_25_alive = false;
        if (x450_bodyController->HasBodyState(pas::EAnimationState::Hurled) &&
            x450_bodyController->GetBodyType() == EBodyType::Flyer)
        {
            x450_bodyController->GetCommandMgr().DeliverCmd(CBCHurledCmd(-dir, zeus::CVector3f::skZero));
        }
        else if (x450_bodyController->HasBodyState(pas::EAnimationState::Fall))
        {
            x450_bodyController->GetCommandMgr().DeliverCmd(CBCKnockDownCmd(-dir, pas::ESeverity::One));
        }
        if (state != EScriptObjectState::Any)
        {
            SendScriptMsgs(state, mgr, EScriptObjectMessage::None);
        }
    }
}

void CPatterned::KnockBack(const zeus::CVector3f& backVec, CStateManager& mgr, const CDamageInfo& info,
                           EKnockBackType type, bool inDeferred, float magnitude)
{
    CHealthInfo* hInfo = HealthInfo(mgr);
    if (!x401_27_phazingOut && !x401_28_burning && hInfo)
    {
        x460_knockBackController.KnockBack(backVec, mgr, *this, info, type, magnitude);
        if (x450_bodyController->IsFrozen() && x460_knockBackController.GetActiveParms().xc_intoFreezeDur >= 0.f)
            x450_bodyController->FrozenBreakout();
        switch (x460_knockBackController.GetActiveParms().x4_animFollowup)
        {
        case EKnockBackAnimationFollowUp::Freeze:
            Freeze(mgr, zeus::CVector3f::skZero, zeus::CUnitVector3f(x34_transform.transposeRotate(backVec)),
                   x460_knockBackController.GetActiveParms().x8_followupDuration);
            break;
        case EKnockBackAnimationFollowUp::PhazeOut:
            PhazeOut(mgr);
            break;
        case EKnockBackAnimationFollowUp::Shock:
            Shock(x460_knockBackController.GetActiveParms().x8_followupDuration, -1.f);
            break;
        case EKnockBackAnimationFollowUp::Burn:
            Burn(x460_knockBackController.GetActiveParms().x8_followupDuration, 0.25f);
            break;
        case EKnockBackAnimationFollowUp::LaggedBurnDeath:
            x401_29_laggedBurnDeath = true;
        case EKnockBackAnimationFollowUp::BurnDeath:
            Burn(x460_knockBackController.GetActiveParms().x8_followupDuration, -1.f);
            Death(mgr, zeus::CVector3f::skZero, EScriptObjectState::DeathRattle);
            x400_28_pendingMassiveDeath = x400_29_pendingMassiveFrozenDeath = false;
            x400_27_fadeToDeath = x401_28_burning = true;
            x3f4_burnThinkRateTimer = 1.5f;
            x402_29_drawParticles = false;
            x450_bodyController->DouseFlames();
            mgr.GetActorModelParticles()->StopThermalHotParticles(*this);
            mgr.GetActorModelParticles()->StartBurnDeath(*this);
            if (!x401_29_laggedBurnDeath)
            {
                mgr.GetActorModelParticles()->EnsureFirePopLoaded(*this);
                mgr.GetActorModelParticles()->EnsureIceBreakLoaded(*this);
            }
            break;
        case EKnockBackAnimationFollowUp::Death:
            Death(mgr, zeus::CVector3f::skZero, EScriptObjectState::DeathRattle);
            break;
        case EKnockBackAnimationFollowUp::ExplodeDeath:
            Death(mgr, zeus::CVector3f::skZero, EScriptObjectState::DeathRattle);
            if (GetDeathExplosionParticle() || x530_deathExplosionElectric)
                MassiveDeath(mgr);
            else if (x450_bodyController->IsFrozen())
                x450_bodyController->FrozenBreakout();
            break;
        case EKnockBackAnimationFollowUp::IceDeath:
            Death(mgr, zeus::CVector3f::skZero, EScriptObjectState::DeathRattle);
            if (x54c_iceDeathExplosionParticle)
                MassiveFrozenDeath(mgr);
            else if (x450_bodyController->IsFrozen())
                x450_bodyController->FrozenBreakout();
        default:
            break;
        }
    }
}

void CPatterned::TakeDamage(const zeus::CVector3f&, float arg)
{
    x428_damageCooldownTimer = 0.33f;
}

bool CPatterned::FixedRandom(CStateManager&, float arg)
{
    return x330_stateMachineState.GetRandom() < x330_stateMachineState.x14_;
}

bool CPatterned::Random(CStateManager&, float arg)
{
    return x330_stateMachineState.GetRandom() < arg;
}

bool CPatterned::CodeTrigger(CStateManager&, float arg)
{
    return x330_stateMachineState.x18_24_codeTrigger;
}

bool CPatterned::FixedDelay(CStateManager&, float arg)
{
    return x330_stateMachineState.GetTime() > x330_stateMachineState.GetDelay();
}

bool CPatterned::RandomDelay(CStateManager&, float arg)
{
    return x330_stateMachineState.GetTime() > arg * x330_stateMachineState.GetRandom();
}

bool CPatterned::Delay(CStateManager&, float arg)
{
    return x330_stateMachineState.GetTime() > arg;
}

bool CPatterned::PatrolPathOver(CStateManager&, float arg)
{
    return x2dc_destObj == kInvalidUniqueId;
}

bool CPatterned::Stuck(CStateManager&, float arg)
{
    return x4f0_predictedLeashTime > 0.2f;
}

bool CPatterned::AnimOver(CStateManager&, float arg)
{
    return x32c_animState == EAnimState::Over;
}

bool CPatterned::InPosition(CStateManager&, float arg)
{
    return x328_24_inPosition;
}

bool CPatterned::HasPatrolPath(CStateManager& mgr, float arg)
{
    return GetWaypointForState(mgr, EScriptObjectState::Patrol,
        EScriptObjectMessage::Follow) != kInvalidUniqueId;
}

bool CPatterned::Attacked(CStateManager&, float arg)
{
    return x400_24_hitByPlayerProjectile;
}

bool CPatterned::PatternShagged(CStateManager&, float arg)
{
    return x400_30_patternShagged;
}

bool CPatterned::PatternOver(CStateManager&, float arg)
{
    return x38c_patterns.size() <= x39c_curPattern;
}

bool CPatterned::HasRetreatPattern(CStateManager& mgr, float arg)
{
    return GetWaypointForState(mgr, EScriptObjectState::Retreat,
        EScriptObjectMessage::Follow) != kInvalidUniqueId;
}

bool CPatterned::HasAttackPattern(CStateManager& mgr, float arg)
{
    return GetWaypointForState(mgr, EScriptObjectState::Attack,
        EScriptObjectMessage::Follow) != kInvalidUniqueId;
}

bool CPatterned::NoPathNodes(CStateManager&, float arg)
{
    if (CPathFindSearch* search = GetSearchPath())
        return search->OnPath(GetTranslation()) != CPathFindSearch::EResult::Success;
    return true;
}

static const float skActorApproachDistance = 3.f;

bool CPatterned::PathShagged(CStateManager&, float arg)
{
    if (CPathFindSearch* search = GetSearchPath())
    {
        if (search->IsShagged())
            return true;
        if (search->GetCurrentWaypoint() > 0 && x401_24_pathOverCount == 0)
        {
            zeus::CVector3f origPoint = GetTranslation() + 0.3f * zeus::CVector3f::skUp;
            zeus::CVector3f point = origPoint;
            search->GetSplinePoint(point, GetTranslation());
            return (point - origPoint).magSquared() > 4.f *
                skActorApproachDistance * skActorApproachDistance;
        }
    }
    return false;
}

bool CPatterned::PathFound(CStateManager&, float arg)
{
    if (CPathFindSearch* search = GetSearchPath())
        if (!search->IsShagged())
            return true;
    return false;
}

bool CPatterned::PathOver(CStateManager&, float arg)
{
    if (CPathFindSearch* search = GetSearchPath())
        if (x328_25_verticalMovement || x328_27_onGround)
            if (!search->IsShagged() && search->IsOver())
                return true;
    return false;
}

bool CPatterned::Landed(CStateManager&, float arg)
{
    bool ret = x328_27_onGround && !x328_28_prevOnGround;
    x328_28_prevOnGround = x328_27_onGround;
    return ret;
}

bool CPatterned::PlayerSpot(CStateManager& mgr, float arg)
{
    if (mgr.GetPlayer().GetMorphballTransitionState() ==
        CPlayer::EPlayerMorphBallState::Unmorphed)
    {
        zeus::CVector3f aimPosition = mgr.GetPlayer().GetAimPosition(mgr, 0.f);
        zeus::CVector3f center = GetBoundingBox().center();
        zeus::CVector3f aimToCenter = center - aimPosition;
        float aimToCenterMag = aimToCenter.magnitude();
        zeus::CVector3f aimToCenterNorm = aimToCenter * (1.f / aimToCenterMag);
        zeus::CVector3f screenSpace = mgr.GetCameraManager()->
            GetFirstPersonCamera()->ConvertToScreenSpace(center);
        if (screenSpace.z > 0.f &&
            screenSpace.x * screenSpace.x < 1.f &&
            screenSpace.y * screenSpace.y < 1.f)
        {
            CRayCastResult res =
            mgr.RayStaticIntersection(aimPosition, aimToCenterNorm, aimToCenterMag,
                CMaterialFilter::MakeInclude(EMaterialTypes::Solid));
            return res.IsInvalid();
        }
    }
    return false;
}

bool CPatterned::SpotPlayer(CStateManager& mgr, float arg)
{
    zeus::CVector3f gunToPlayer = mgr.GetPlayer().GetAimPosition(mgr, 0.f) - GetGunEyePos();
    float lookDot = gunToPlayer.dot(x34_transform.basis[1]);
    if (lookDot > 0.f)
        return lookDot * lookDot > gunToPlayer.magSquared() * x3c4_detectionAngle;
    return false;
}

bool CPatterned::Leash(CStateManager&, float arg)
{
    bool ret = x3d4_curPlayerLeashTime > x3d0_playerLeashTime;
    if (ret)
    {
        float posToLeashMagSq = (x3a0_latestLeashPosition - GetTranslation()).magSquared();
        if (posToLeashMagSq > x3c8_leashRadius * x3c8_leashRadius)
            return true;
    }
    return ret;
}

bool CPatterned::InDetectionRange(CStateManager& mgr, float arg)
{
    zeus::CVector3f delta = mgr.GetPlayer().GetTranslation() - GetTranslation();
    if (delta.magSquared() < x3bc_detectionRange * x3bc_detectionRange)
    {
        if (x3c0_detectionHeightRange > 0.f)
            return delta.z * delta.z < x3c0_detectionHeightRange * x3c0_detectionHeightRange;
        return true;
    }
    return false;
}

bool CPatterned::InMaxRange(CStateManager& mgr, float arg)
{
    return (mgr.GetPlayer().GetTranslation() - GetTranslation()).magSquared() <
           x300_maxAttackRange * x300_maxAttackRange;
}

bool CPatterned::TooClose(CStateManager& mgr, float arg)
{
    return (mgr.GetPlayer().GetTranslation() - GetTranslation()).magSquared() <
           x2fc_minAttackRange * x2fc_minAttackRange;
}

bool CPatterned::InRange(CStateManager& mgr, float arg)
{
    float range = 0.5f * (x2fc_minAttackRange + x300_maxAttackRange);
    return (mgr.GetPlayer().GetTranslation() - GetTranslation()).magSquared() < range * range;
}

bool CPatterned::OffLine(CStateManager&, float arg)
{
    zeus::CVector3f curLine = GetTranslation() - x2ec_reflectedDestPos;
    zeus::CVector3f pathLine = x2e0_destPos - x2ec_reflectedDestPos;
    float distSq;
    if (curLine.dot(pathLine) <= 0.f)
    {
        distSq = curLine.magSquared();
    }
    else
    {
        pathLine.normalize();
        distSq = (curLine - pathLine.dot(curLine) * pathLine).magSquared();
        zeus::CVector3f delta = GetTranslation() - x2e0_destPos;
        if (pathLine.dot(delta) > 0.f)
            distSq = delta.magSquared();
    }
    return distSq > arg * arg;
}

void CPatterned::PathFind(CStateManager& mgr, EStateMsg msg, float dt)
{
    if (CPathFindSearch* search = GetSearchPath())
    {
        u32 curWp = search->GetCurrentWaypoint();
        const auto& waypoints = search->GetWaypoints();
        switch (msg)
        {
        case EStateMsg::Activate:
        {
            if (search->Search(GetTranslation(), x2e0_destPos) == CPathFindSearch::EResult::Success)
            {
                x2ec_reflectedDestPos = GetTranslation();
                zeus::CVector3f destPos;
                if (curWp + 1 < waypoints.size())
                    destPos = waypoints[curWp + 1];
                else
                    destPos = waypoints[curWp];
                SetDestPos(destPos);
                x328_24_inPosition = false;
                ApproachDest(mgr);
            }
            break;
        }
        case EStateMsg::Update:
        {
            if (curWp < waypoints.size() - 1)
            {
                if (x328_24_inPosition || x328_27_onGround)
                    x401_24_pathOverCount += 1;
                zeus::CVector3f biasedPos = GetTranslation() + 0.3f * zeus::CVector3f::skUp;
                x2ec_reflectedDestPos = biasedPos - (x2e0_destPos - biasedPos);
                ApproachDest(mgr);
                zeus::CVector3f biasedForward = x34_transform.basis[1] * x64_modelData->GetScale().y + biasedPos;
                search->GetSplinePointWithLookahead(biasedForward, biasedPos, 3.f * x64_modelData->GetScale().y);
                SetDestPos(biasedForward);
                if (search->SegmentOver(biasedPos))
                    search->SetCurrentWaypoint(search->GetCurrentWaypoint() + 1);
            }
            break;
        }
        default:
            break;
        }
    }
}

void CPatterned::Dead(CStateManager& mgr, EStateMsg msg, float dt)
{
    switch (msg)
    {
    case EStateMsg::Activate:
        x31c_faceVec = zeus::CVector3f::skZero;
        break;
    case EStateMsg::Update:
        x450_bodyController->GetCommandMgr().DeliverCmd(CBodyStateCmd(EBodyStateCmd::Die));
        if (!x400_27_fadeToDeath)
        {
            if (x450_bodyController->GetBodyStateInfo().GetCurrentState()->IsDead())
            {
                x400_27_fadeToDeath = true;
                x3e8_alphaDelta = -0.333333f;
                RemoveMaterial(EMaterialTypes::Character, EMaterialTypes::Solid,
                               EMaterialTypes::Target, EMaterialTypes::Orbit, mgr);
                AddMaterial(EMaterialTypes::ProjectilePassthrough, mgr);
            }
        }
        break;
    default:
        break;
    }
}

void CPatterned::TargetPlayer(CStateManager& mgr, EStateMsg msg, float dt)
{
    if (msg == EStateMsg::Activate)
    {
        x2dc_destObj = mgr.GetPlayer().GetUniqueId();
        SetDestPos(mgr.GetPlayer().GetTranslation());
        x2ec_reflectedDestPos = GetTranslation();
        x328_24_inPosition = false;
    }
}

void CPatterned::TargetPatrol(CStateManager& mgr, EStateMsg msg, float dt)
{
    if (msg == EStateMsg::Activate)
    {
        x2dc_destObj = GetWaypointForState(mgr, EScriptObjectState::Patrol, EScriptObjectMessage::Follow);
        if (TCastToConstPtr<CActor> act = mgr.GetObjectById(x2dc_destObj))
            SetDestPos(act->GetTranslation());
        x2ec_reflectedDestPos = GetTranslation();
        x328_24_inPosition = false;
    }
}

void CPatterned::FollowPattern(CStateManager& mgr, EStateMsg msg, float dt)
{
    switch (msg)
    {
    case EStateMsg::Activate:
        SetupPattern(mgr);
        if (x328_29_noPatternShagging || !IsPatternObstructed(mgr, GetTranslation(), x2e0_destPos))
        {
            ApproachDest(mgr);
        }
        else
        {
            x39c_curPattern = x38c_patterns.size();
            x400_30_patternShagged = true;
        }
        break;
    case EStateMsg::Update:
        if (x328_24_inPosition)
        {
            x39c_curPattern += 1;
            UpdatePatternDestPos(mgr);
            if (!x328_29_noPatternShagging && IsPatternObstructed(mgr, GetTranslation(), x2e0_destPos))
            {
                x39c_curPattern = x38c_patterns.size();
                x400_30_patternShagged = true;
            }
            else if (x39c_curPattern < x38c_patterns.size())
            {
                x2ec_reflectedDestPos = GetTranslation();
                x328_24_inPosition = false;
                x3b0_moveSpeed = x38c_patterns[x39c_curPattern].GetSpeed();
                x380_behaviour = EBehaviour(x38c_patterns[x39c_curPattern].GetBehaviour());
                x30c_behaviourOrient = EBehaviourOrient(x38c_patterns[x39c_curPattern].GetBehaviourOrient());
                x384_behaviourModifiers = EBehaviourModifiers(x38c_patterns[x39c_curPattern].GetBehaviourModifiers());
            }
        }
        else
        {
            UpdatePatternDestPos(mgr);
        }
        ApproachDest(mgr);
        break;
    case EStateMsg::Deactivate:
        x38c_patterns.clear();
        x400_30_patternShagged = false;
    }
}

void CPatterned::Patrol(CStateManager& mgr, EStateMsg msg, float dt)
{
    switch (msg)
    {
    case EStateMsg::Activate:
        if (x3ac_lastPatrolDest == kInvalidUniqueId)
        {
            x2dc_destObj = GetWaypointForState(mgr, EScriptObjectState::Patrol, EScriptObjectMessage::Follow);
            x30c_behaviourOrient = EBehaviourOrient::MoveDir;
            x3b0_moveSpeed = 1.f;
            if (x2dc_destObj != kInvalidUniqueId)
            {
                if (TCastToConstPtr<CScriptWaypoint> wp = mgr.GetObjectById(x2dc_destObj))
                {
                    x30c_behaviourOrient = EBehaviourOrient(wp->GetBehaviourOrient());
                    x3b0_moveSpeed = wp->GetSpeed();
                }
            }
        }
        else
        {
            x2dc_destObj = x3ac_lastPatrolDest;
        }
        x2ec_reflectedDestPos = GetTranslation();
        x328_24_inPosition = false;
        x2d8_patrolState = EPatrolState::Patrol;
        x2f8_waypointPauseRemTime = 0.f;
        break;
    case EStateMsg::Update:
        switch (x2d8_patrolState)
        {
        case EPatrolState::Patrol:
            if (x328_24_inPosition && x2dc_destObj != kInvalidUniqueId)
            {
                if (TCastToConstPtr<CScriptWaypoint> wp = mgr.GetObjectById(x2dc_destObj))
                {
                    if (wp->GetPause() > 0.f)
                    {
                        x2f8_waypointPauseRemTime = wp->GetPause();
                        x2d8_patrolState = EPatrolState::Pause;
                    }
                }
            }
            if (x2dc_destObj == kInvalidUniqueId)
                x2d8_patrolState = EPatrolState::Done;
            UpdateDest(mgr);
            ApproachDest(mgr);
            break;
        case EPatrolState::Pause:
            if (x2f8_waypointPauseRemTime <= 0.f)
                x2d8_patrolState = EPatrolState::Patrol;
            break;
        case EPatrolState::Done:
            if (x2dc_destObj != kInvalidUniqueId)
                x2d8_patrolState = EPatrolState::Patrol;
            break;
        default:
            break;
        }
        break;
    case EStateMsg::Deactivate:
        x3ac_lastPatrolDest = x2dc_destObj;
        x2d8_patrolState = EPatrolState::Invalid;
        break;
    default:
        break;
    }
}

void CPatterned::TryCommand(CStateManager& mgr, pas::EAnimationState state,
                            CPatternedTryFunc func, int arg)
{
    if (state == x450_bodyController->GetCurrentStateId())
        x32c_animState = EAnimState::Repeat;
    else if (x32c_animState == EAnimState::One)
        (this->*func)(mgr, arg);
    else
        x32c_animState = EAnimState::Over;
}

void CPatterned::TryLoopReaction(CStateManager& mgr, int arg)
{
    x450_bodyController->GetCommandMgr().DeliverCmd(CBCLoopReactionCmd(pas::EReactionType(arg)));
}

void CPatterned::BuildBodyController(EBodyType bodyType)
{
    if (x450_bodyController)
        return;

    x450_bodyController.reset(new CBodyController(*this, x3b8_turnSpeed, bodyType));
    auto anim = x450_bodyController->GetPASDatabase().FindBestAnimation(CPASAnimParmData(24,
        CPASAnimParm::FromEnum(0)), -1);
     x460_knockBackController.x81_26_enableShock = anim.first > 0.f;
}

void CPatterned::GenerateDeathExplosion(CStateManager& mgr)
{
    if (auto particle = GetDeathExplosionParticle())
    {
        zeus::CTransform xf(GetTransform());
        xf.origin = GetTransform() * (x64_modelData->GetScale() * x514_deathExplosionOffset);
        CExplosion* explo = new CExplosion(*particle, mgr.AllocateUniqueId(), true,
            CEntityInfo(GetAreaIdAlways(), CEntity::NullConnectionList), "", xf, 1,
            zeus::CVector3f::skOne, zeus::CColor::skWhite);
        mgr.AddObject(explo);
    }
    else if (x530_deathExplosionElectric)
    {
        zeus::CTransform xf(GetTransform());
        xf.origin = GetTransform() * (x64_modelData->GetScale() * x514_deathExplosionOffset);
        CExplosion* explo = new CExplosion(*x530_deathExplosionElectric, mgr.AllocateUniqueId(), true,
            CEntityInfo(GetAreaIdAlways(), CEntity::NullConnectionList), "", xf, 1,
            zeus::CVector3f::skOne, zeus::CColor::skWhite);
        mgr.AddObject(explo);
    }
}

void CPatterned::MassiveDeath(CStateManager& mgr)
{
    CSfxManager::AddEmitter(x454_deathSfx, GetTranslation(), zeus::CVector3f::skZero,
                            true, false, 0x7f, kInvalidAreaId);
    if (!x401_28_burning)
    {
        SendScriptMsgs(EScriptObjectState::MassiveDeath, mgr, EScriptObjectMessage::None);
        GenerateDeathExplosion(mgr);
    }
    DeathDelete(mgr);
    x400_28_pendingMassiveDeath = x400_29_pendingMassiveFrozenDeath = false;
}

void CPatterned::GenerateIceDeathExplosion(CStateManager& mgr)
{
    if (x54c_iceDeathExplosionParticle)
    {
        zeus::CTransform xf(GetTransform());
        xf.origin = GetTransform() * (x64_modelData->GetScale() * x540_iceDeathExplosionOffset);
        CExplosion* explo = new CExplosion(*x54c_iceDeathExplosionParticle, mgr.AllocateUniqueId(), true,
            CEntityInfo(GetAreaIdAlways(), CEntity::NullConnectionList), "", xf, 1,
            zeus::CVector3f::skOne, zeus::CColor::skWhite);
        mgr.AddObject(explo);
    }
}

void CPatterned::MassiveFrozenDeath(CStateManager& mgr)
{
    if (x458_iceShatterSfx == 0xffff)
        x458_iceShatterSfx = x454_deathSfx;
    CSfxManager::AddEmitter(x458_iceShatterSfx, GetTranslation(), zeus::CVector3f::skZero,
                            true, false, 0x7f, kInvalidAreaId);
    SendScriptMsgs(EScriptObjectState::MassiveFrozenDeath, mgr, EScriptObjectMessage::None);
    GenerateIceDeathExplosion(mgr);
    float toPlayerDist = (mgr.GetPlayer().GetTranslation() - GetTranslation()).magnitude();
    if (toPlayerDist < 40.f)
        mgr.GetCameraManager()->AddCameraShaker(CCameraShakeData::BuildPatternedExplodeShakeData(
            GetTranslation(), 0.25f, 0.3f, 40.f), true);
    DeathDelete(mgr);
    x400_28_pendingMassiveDeath = x400_29_pendingMassiveFrozenDeath = false;
}

void CPatterned::Burn(float duration, float damage)
{
    switch (GetDamageVulnerability()->GetVulnerability(CWeaponMode(EWeaponType::Plasma), false))
    {
    case EVulnerability::DoubleDamage:
        x450_bodyController->SetOnFire(1.5f * duration);
        x3ec_pendingFireDamage = 1.5f * damage;
        break;
    case EVulnerability::Normal:
        x450_bodyController->SetOnFire(duration);
        x3ec_pendingFireDamage = damage;
        break;
    default:
        break;
    }
}

void CPatterned::Shock(float duration, float damage)
{
    switch (GetDamageVulnerability()->GetVulnerability(CWeaponMode(EWeaponType::Wave), false))
    {
    case EVulnerability::DoubleDamage:
        x450_bodyController->SetElectrocuting(1.5f * duration);
        x3f0_pendingShockDamage = 1.5f * damage;
        break;
    case EVulnerability::Normal:
        x450_bodyController->SetElectrocuting(duration);
        x3f0_pendingShockDamage = damage;
        break;
    default:
        break;
    }
}

void CPatterned::Freeze(CStateManager& mgr, const zeus::CVector3f& pos,
                        const zeus::CUnitVector3f& dir, float frozenDur)
{
    if (x402_25_lostMassiveFrozenHP)
        x402_26_dieIf80PercFrozen = true;
    bool playSfx = false;
    if (x450_bodyController->IsFrozen())
    {
        x450_bodyController->Freeze(x460_knockBackController.GetActiveParms().xc_intoFreezeDur,
                                    frozenDur, x4f8_outofFreezeDur);
        mgr.GetActorModelParticles()->EnsureElectricLoaded(*this);
        playSfx = true;
    }
    else if (!x450_bodyController->IsElectrocuting() &&
             !x450_bodyController->IsOnFire())
    {
        x450_bodyController->Freeze(x4f4_intoFreezeDur, frozenDur, x4f8_outofFreezeDur);
        if (x510_vertexMorph)
            x510_vertexMorph->Reset(dir, pos, x4f4_intoFreezeDur);
        playSfx = true;
    }

    if (playSfx)
    {
        u16 sfx;
        if (x460_knockBackController.GetVariant() != EKnockBackVariant::Small &&
            CPatterned::CastTo<MP1::CMetroid>(mgr.GetObjectById(GetUniqueId())))
            sfx = SFXsfx0701;
        else
            sfx = SFXsfx0708;
        CSfxManager::AddEmitter(sfx, GetTranslation(), zeus::CVector3f::skZero,
                                true, false, 0x7f, kInvalidAreaId);
    }
}

zeus::CVector3f CPatterned::GetGunEyePos() const
{
    zeus::CVector3f origin = GetOrigin();
    zeus::CAABox baseBox = GetBaseBoundingBox();
    origin.z = 0.6f * (baseBox.max.z - baseBox.min.z) + origin.z;

    return origin;
}

void CPatterned::SetupPlayerCollision(bool v)
{
    CMaterialList include = GetMaterialFilter().GetIncludeList();
    CMaterialList exclude = GetMaterialFilter().GetExcludeList();
    CMaterialList* modList = (v ? &exclude : &include);
    modList->Add(EMaterialTypes::Player);
    SetMaterialFilter(CMaterialFilter::MakeIncludeExclude(include, exclude));
}

void CPatterned::UpdateAlphaDelta(float dt, CStateManager& mgr)
{
    if (x3e8_alphaDelta == 0.f)
        return;

    float alpha = dt * x3e8_alphaDelta + x42c_color.a;
    if (alpha > 1.f)
    {
        alpha = 1.f;
        x3e8_alphaDelta = 0.f;
    }
    else if (alpha < 0.f)
    {
        alpha = 0.f;
        x3e8_alphaDelta = 0.f;
        if (x400_27_fadeToDeath)
            DeathDelete(mgr);
    }
    x94_simpleShadow->SetUserAlpha(alpha);
    SetModelAlpha(alpha);
    x64_modelData->AnimationData()->GetParticleDB().
        SetModulationColorAllActiveEffects(zeus::CColor(1.f, alpha));
}

float CPatterned::CalcDyingThinkRate()
{
    float f0 = (x401_28_burning ? (x3f4_burnThinkRateTimer / 1.5f) : 1.f);
    return zeus::max(0.1f, f0);
}

void CPatterned::UpdateDamageColor(float dt)
{
    if (x428_damageCooldownTimer > 0.f)
    {
        x428_damageCooldownTimer = std::max(0.f, x428_damageCooldownTimer - dt);
        float alpha = x42c_color.a;
        x42c_color = zeus::CColor::lerp(zeus::CColor::skBlack, x430_damageColor,
                                        std::min(x428_damageCooldownTimer / 0.33f, 1.f));
        x42c_color.a = alpha;
        if (!x450_bodyController->IsFrozen())
            xd0_damageMag = x50c_baseDamageMag + x428_damageCooldownTimer;
    }
}

TUniqueId CPatterned::GetWaypointForState(CStateManager& mgr, EScriptObjectState state,
                                          EScriptObjectMessage msg) const
{
    rstl::reserved_vector<TUniqueId, 12> ids;
    for (const auto& conn : GetConnectionList())
    {
        if (conn.x0_state == state && conn.x4_msg == msg)
        {
            TUniqueId id = mgr.GetIdForScript(conn.x8_objId);
            if (const CEntity* ent = mgr.GetObjectById(id))
                if (ent->GetActive())
                    ids.push_back(id);
        }
    }

    if (!ids.empty())
        return ids[mgr.GetActiveRandom()->Next() % ids.size()];

    return kInvalidUniqueId;
}

void CPatterned::UpdateActorKeyframe(CStateManager& mgr) const
{
    if (TCastToConstPtr<CScriptWaypoint> wp = mgr.GetObjectById(x2dc_destObj))
        for (const auto& conn : wp->GetConnectionList())
            if (conn.x0_state == EScriptObjectState::Arrived && conn.x4_msg == EScriptObjectMessage::Action)
                if (TCastToPtr<CScriptActorKeyframe> kf = mgr.ObjectById(mgr.GetIdForScript(conn.x8_objId)))
                    if (kf->GetActive() && kf->IsPassive())
                        kf->UpdateEntity(GetUniqueId(), mgr);
}

pas::EStepDirection CPatterned::GetStepDirection(const zeus::CVector3f& moveVec) const
{
    zeus::CVector3f localMove = x34_transform.transposeRotate(moveVec);
    float angle = zeus::CVector3f::getAngleDiff(localMove, zeus::CVector3f::skForward);
    if (angle < zeus::degToRad(45.f))
        return pas::EStepDirection::Forward;
    else if (angle > zeus::degToRad(135.f))
        return pas::EStepDirection::Backward;
    else if (localMove.dot(zeus::CVector3f::skRight) > 0.f)
        return pas::EStepDirection::Right;
    else
        return pas::EStepDirection::Left;
}

bool CPatterned::IsPatternObstructed(CStateManager& mgr,
     const zeus::CVector3f& p0, const zeus::CVector3f& p1) const
{
    CMaterialFilter filter = CMaterialFilter::MakeInclude(EMaterialTypes::Character);
    zeus::CVector3f delta = p1 - p0;
    rstl::reserved_vector<TUniqueId, 1024> nearList;
    bool ret = false;
    if (delta.canBeNormalized())
    {
        zeus::CVector3f deltaNorm = delta.normalized();
        float deltaMag = delta.magnitude();
        mgr.BuildNearList(nearList, p0, deltaNorm, deltaMag, filter, this);
        TUniqueId bestId = kInvalidUniqueId;
        CRayCastResult res =
        mgr.RayWorldIntersection(bestId, p0, deltaNorm, deltaMag,
                                 CMaterialFilter::MakeInclude(EMaterialTypes::Solid), nearList);
        ret = res.IsValid();
    }
    return ret;
}

void CPatterned::UpdateDest(CStateManager& mgr)
{
    if (x328_24_inPosition && x2dc_destObj != kInvalidUniqueId)
    {
        if (TCastToPtr<CScriptWaypoint> wp = mgr.ObjectById(x2dc_destObj))
        {
            UpdateActorKeyframe(mgr);
            x2dc_destObj = wp->NextWaypoint(mgr);
            if (x2dc_destObj != kInvalidUniqueId)
            {
                x2ec_reflectedDestPos = GetTranslation();
                x328_24_inPosition = false;
                if (TCastToConstPtr<CScriptWaypoint> wp2 = mgr.GetObjectById(x2dc_destObj))
                {
                    x3b0_moveSpeed = wp->GetSpeed();
                    x30c_behaviourOrient = EBehaviourOrient(wp->GetBehaviourOrient());
                    if (wp->GetBehaviourModifiers() & 0x2)
                    {
                        x450_bodyController->GetCommandMgr().DeliverCmd(
                            CBCJumpCmd(wp2->GetTranslation(), pas::EJumpType::Normal));
                    }
                    else if (wp->GetBehaviourModifiers() & 0x4)
                    {
                        TUniqueId wp3Id = wp2->NextWaypoint(mgr);
                        if (wp3Id != kInvalidUniqueId)
                        {
                            if (TCastToConstPtr<CScriptWaypoint> wp3 = mgr.GetObjectById(wp3Id))
                            {
                                x450_bodyController->GetCommandMgr().DeliverCmd(
                                    CBCJumpCmd(wp2->GetTranslation(), wp3->GetTranslation(),
                                        pas::EJumpType::Normal));
                            }
                        }
                    }
                }
            }
            mgr.SendScriptMsg(wp.GetPtr(), GetUniqueId(), EScriptObjectMessage::Arrived);
        }
    }

    if (x2dc_destObj != kInvalidUniqueId)
        if (TCastToConstPtr<CActor> act = mgr.GetObjectById(x2dc_destObj))
            SetDestPos(act->GetTranslation());
}

void CPatterned::ApproachDest(CStateManager& mgr)
{
    zeus::CVector3f faceVec = mgr.GetPlayer().GetTranslation() - GetTranslation();
    zeus::CVector3f moveVec = x2e0_destPos - GetTranslation();
    if (!x328_25_verticalMovement)
        moveVec.z = 0.f;
    zeus::CVector3f pathLine = x2e0_destPos - x2ec_reflectedDestPos;
    if (pathLine.dot(moveVec) <= 0.f)
        x328_24_inPosition = true;
    else if (moveVec.magSquared() < 3.f * 3.f)
        moveVec = pathLine;
    if (!x328_24_inPosition)
    {
        if (moveVec.canBeNormalized())
            moveVec.normalize();
        switch (x30c_behaviourOrient)
        {
        case EBehaviourOrient::MoveDir:
            faceVec = moveVec;
            break;
        case EBehaviourOrient::Destination:
            if (x39c_curPattern && x39c_curPattern < x38c_patterns.size())
            {
                faceVec = x38c_patterns[x39c_curPattern].GetForward();
            }
            else if (x2dc_destObj != kInvalidUniqueId)
            {
                if (TCastToConstPtr<CScriptWaypoint> wp = mgr.GetObjectById(x2dc_destObj))
                    faceVec = wp->GetTransform().basis[1];
            }
            break;
        default:
            break;
        }
        x31c_faceVec = faceVec;
        x310_moveVec = x3b0_moveSpeed * moveVec;
        pas::EStepDirection stepDir;
        if (!KnockbackWhenFrozen())
        {
            x450_bodyController->GetCommandMgr().DeliverCmd(
                CBCLocomotionCmd(x310_moveVec, x31c_faceVec, 1.f));
        }
        else if (x30c_behaviourOrient == EBehaviourOrient::MoveDir ||
                 !x450_bodyController->HasBodyState(pas::EAnimationState::Step))
        {
            x450_bodyController->GetCommandMgr().DeliverCmd(
                CBCLocomotionCmd(x310_moveVec, zeus::CVector3f::skZero, 1.f));
        }
        else if ((stepDir = GetStepDirection(x310_moveVec)) != pas::EStepDirection::Forward)
        {
            x450_bodyController->GetCommandMgr().DeliverCmd(
                CBCStepCmd(stepDir, pas::EStepType::Normal));
        }
        else
        {
            x450_bodyController->GetCommandMgr().DeliverCmd(
                CBCLocomotionCmd(x310_moveVec, zeus::CVector3f::skZero, 1.f));
        }
        x450_bodyController->GetCommandMgr().DeliverTargetVector(x31c_faceVec);
    }
    else if (x450_bodyController->GetBodyStateInfo().GetMaxSpeed() > FLT_EPSILON)
    {
        x450_bodyController->GetCommandMgr().DeliverCmd(CBCLocomotionCmd(
            (x138_velocity.magnitude() / x450_bodyController->GetBodyStateInfo().GetMaxSpeed()) *
             x34_transform.basis[1], zeus::CVector3f::skZero, 1.f));
    }
}

std::pair<CScriptWaypoint*, CScriptWaypoint*> CPatterned::GetDestWaypoints(CStateManager& mgr) const
{
    std::pair<CScriptWaypoint*, CScriptWaypoint*> ret {};
    if (TCastToPtr<CScriptWaypoint> wp = mgr.ObjectById(x2dc_destObj))
    {
        ret.first = wp.GetPtr();
        ret.second = TCastToPtr<CScriptWaypoint>(mgr.ObjectById(wp->FollowWaypoint(mgr))).GetPtr();
    }
    return ret;
}

zeus::CQuaternion CPatterned::FindPatternRotation(const zeus::CVector3f& dir) const
{
    zeus::CVector3f wpDeltaFlat = x368_destWPDelta;
    wpDeltaFlat.z = 0.f;
    wpDeltaFlat.normalize();
    zeus::CVector3f dirFlat = dir;
    dirFlat.z = 0.f;
    dirFlat.normalize();

    zeus::CQuaternion q;
    if ((wpDeltaFlat - dirFlat).magSquared() > 3.99f)
        q.rotateZ(zeus::degToRad(180.f));
    else
        q = zeus::CQuaternion::shortestRotationArc(wpDeltaFlat, dirFlat);

    if (x328_25_verticalMovement)
    {
        q = zeus::CQuaternion::shortestRotationArc(
            (q * zeus::CQuaternion(0.f, x368_destWPDelta) * q.inverse()).getImaginary().normalized(),
            dir.normalized()) * q;
    }

    return q;
}

zeus::CVector3f CPatterned::FindPatternDir(CStateManager& mgr) const
{
    zeus::CVector3f ret;
    switch (x378_patternOrient)
    {
    case EPatternOrient::StartToPlayerStart:
        ret = x35c_patternStartPlayerPos - x350_patternStartPos;
        break;
    case EPatternOrient::StartToPlayer:
        ret = mgr.GetPlayer().GetTranslation() - x350_patternStartPos;
        break;
    case EPatternOrient::ReversePlayerForward:
        ret = -mgr.GetPlayer().GetTransform().basis[1];
        break;
    case EPatternOrient::Forward:
        ret = GetTransform().basis[1];
        break;
    default:
        break;
    }
    return ret;
}

void CPatterned::UpdatePatternDestPos(CStateManager& mgr)
{
    if (x39c_curPattern < x38c_patterns.size())
    {
        if (x368_destWPDelta != zeus::CVector3f::skZero)
        {
            zeus::CVector3f patternDir = FindPatternDir(mgr);
            SetDestPos(FindPatternRotation(patternDir).transform(x38c_patterns[x39c_curPattern].GetPos()));
            if (x37c_patternFit == EPatternFit::Zero)
            {
                float magSq;
                if (x328_25_verticalMovement)
                    magSq = patternDir.magSquared() / x368_destWPDelta.magSquared();
                else
                    magSq = patternDir.toVec2f().magSquared() / x368_destWPDelta.toVec2f().magSquared();
                SetDestPos(std::sqrt(magSq) * x2e0_destPos);
            }
        }
        else
        {
            SetDestPos(x38c_patterns[x39c_curPattern].GetPos());
        }
    }

    switch (x374_patternTranslate)
    {
    case EPatternTranslate::RelativeStart:
        SetDestPos(x2e0_destPos + x350_patternStartPos);
        break;
    case EPatternTranslate::RelativePlayerStart:
        SetDestPos(x2e0_destPos + x35c_patternStartPlayerPos);
        break;
    case EPatternTranslate::RelativePlayer:
        SetDestPos(x2e0_destPos + mgr.GetPlayer().GetTranslation());
        break;
    default:
        break;
    }
}

void CPatterned::SetupPattern(CStateManager& mgr)
{
    EScriptObjectState state = GetDesiredAttackState(mgr);
    x2dc_destObj = GetWaypointForState(mgr, state, EScriptObjectMessage::Follow);
    if (x2dc_destObj == kInvalidUniqueId && state != EScriptObjectState::Attack)
        x2dc_destObj = GetWaypointForState(mgr, EScriptObjectState::Attack, EScriptObjectMessage::Follow);
    x38c_patterns.clear();
    if (x2dc_destObj != kInvalidUniqueId)
    {
        x350_patternStartPos = GetTranslation();
        x35c_patternStartPlayerPos = mgr.GetPlayer().GetTranslation();
        auto destWPs = GetDestWaypoints(mgr);
        if (destWPs.first)
        {
            x374_patternTranslate = EPatternTranslate(destWPs.first->GetPatternTranslate());
            x378_patternOrient = EPatternOrient(destWPs.first->GetPatternOrient());
            x37c_patternFit = EPatternFit(destWPs.first->GetPatternFit());
            if (destWPs.second)
                x368_destWPDelta = destWPs.second->GetTranslation() - destWPs.first->GetTranslation();
            else
                x368_destWPDelta = zeus::CVector3f::skZero;

            int numPatterns = 0;
            CScriptWaypoint* curWp = destWPs.first;
            do
            {
                ++numPatterns;
                curWp = TCastToPtr<CScriptWaypoint>(mgr.ObjectById(curWp->NextWaypoint(mgr))).GetPtr();
                if (!curWp)
                    break;
            } while (curWp->GetUniqueId() != destWPs.first->GetUniqueId());
            x38c_patterns.reserve(numPatterns);

            zeus::CVector3f basePos;
            switch (x374_patternTranslate)
            {
            case EPatternTranslate::RelativePlayerStart:
                if (destWPs.second)
                    basePos = destWPs.second->GetTranslation();
                break;
            case EPatternTranslate::Absolute:
                break;
            default:
                basePos = destWPs.first->GetTranslation();
                break;
            }

            curWp = destWPs.first;
            do
            {
                zeus::CVector3f wpForward = curWp->GetTransform().basis[1];
                if (x368_destWPDelta != zeus::CVector3f::skZero)
                    wpForward = FindPatternRotation(FindPatternDir(mgr)).transform(wpForward);
                x38c_patterns.emplace_back(curWp->GetTranslation() - basePos, wpForward,
                                           curWp->GetSpeed(), curWp->GetBehaviour(),
                                           curWp->GetBehaviourOrient(), curWp->GetBehaviourModifiers(),
                                           curWp->GetAnimation());
                curWp = TCastToPtr<CScriptWaypoint>(mgr.ObjectById(curWp->NextWaypoint(mgr))).GetPtr();
                if (!curWp)
                    break;
            } while (curWp->GetUniqueId() != destWPs.first->GetUniqueId());
        }
    }

    x400_30_patternShagged = false;
    x39c_curPattern = 0;
    x328_24_inPosition = false;
    x2ec_reflectedDestPos = GetTranslation();
    if (!x38c_patterns.empty())
    {
        x3b0_moveSpeed = x38c_patterns.front().GetSpeed();
        x380_behaviour = EBehaviour(x38c_patterns.front().GetBehaviour());
        x30c_behaviourOrient = EBehaviourOrient(x38c_patterns.front().GetBehaviourOrient());
        x384_behaviourModifiers = EBehaviourModifiers(x38c_patterns.front().GetBehaviourModifiers());
    }
}

EScriptObjectState CPatterned::GetDesiredAttackState(CStateManager& mgr) const
{
    float deltaMagSq = (GetTranslation() - mgr.GetPlayer().GetTranslation()).magSquared();
    if (deltaMagSq < x2fc_minAttackRange * x2fc_minAttackRange)
        return EScriptObjectState::Retreat;
    else if (deltaMagSq > x300_maxAttackRange * x300_maxAttackRange)
        return EScriptObjectState::CloseIn;
    else
        return EScriptObjectState::Attack;
}

void CPatterned::PreRender(CStateManager& mgr, const zeus::CFrustum& frustum)
{
    if (mgr.GetPlayerState()->GetActiveVisor(mgr) == CPlayerState::EPlayerVisor::Thermal)
    {
        SetCalculateLighting(false);
        x90_actorLights->BuildConstantAmbientLighting(zeus::CColor::skWhite);
    }
    else
        SetCalculateLighting(true);

    zeus::CColor col = x42c_color;
    u8 alpha = GetModelAlphau8(mgr);
    if (x402_27_noXrayModel && mgr.GetPlayerState()->GetActiveVisor(mgr) == CPlayerState::EPlayerVisor::XRay)
        alpha = 76;

    if (alpha < 255)
    {
        if (col.r == 0.f && col.g == 0.f && col.b == 0.f)
            col = zeus::CColor::skWhite; /* Not being damaged */

        if (x401_29_laggedBurnDeath)
        {
            int stripedAlpha = 255;
            if (alpha > 127)
                stripedAlpha = (alpha - 128) * 2;
            xb4_drawFlags = CModelFlags(3, 0, 3, zeus::CColor(0.f, (stripedAlpha * stripedAlpha) / 65025.f));
        }
        else if (x401_28_burning)
        {
            xb4_drawFlags = CModelFlags(5, 0, 3, zeus::CColor(0.f, 1.f));
        }
        else
        {
            zeus::CColor col2 = col;
            col2.a = alpha / 255.f;
            xb4_drawFlags = CModelFlags(5, 0, 3, col2);
        }
    }
    else
    {
        if (col.r != 0.f || col.g != 0.f || col.b != 0.f)
        {
            /* Being damaged */
            zeus::CColor col2 = col;
            col2.a = alpha / 255.f;
            xb4_drawFlags = CModelFlags(2, 0, 3, col2);
        }
        else
        {
            xb4_drawFlags = CModelFlags(0, 0, 3, zeus::CColor::skWhite);
        }
    }

    CActor::PreRender(mgr, frustum);
}

void CPatterned::RenderIceModelWithFlags(const CModelFlags& flags) const
{
    CModelFlags useFlags = flags;
    useFlags.x1_matSetIdx = 0;
    CAnimData* animData = x64_modelData->AnimationData();
    if (CMorphableSkinnedModel* iceModel = animData->IceModel().GetObj())
        animData->Render(*iceModel, useFlags, {*x510_vertexMorph}, iceModel->GetMorphMagnitudes());
}

void CPatterned::Render(const CStateManager& mgr) const
{
    int mask = 0;
    int target = 0;
    if (x402_29_drawParticles)
    {
        mgr.GetCharacterRenderMaskAndTarget(x402_31_thawed, mask, target);
        x64_modelData->GetAnimationData()->GetParticleDB().RenderSystemsToBeDrawnFirstMasked(mask, target);
    }
    if ((mgr.GetThermalDrawFlag() == EThermalDrawFlag::Cold && !x402_31_thawed) ||
        (mgr.GetThermalDrawFlag() == EThermalDrawFlag::Hot && x402_31_thawed) ||
        mgr.GetThermalDrawFlag() == EThermalDrawFlag::Bypass)
    {
        if (x401_28_burning)
        {
            const CTexture* ashy = mgr.GetActorModelParticles()->GetAshyTexture(*this);
            u8 alpha = GetModelAlphau8(mgr);
            if (ashy && ((!x401_29_laggedBurnDeath && alpha <= 255) || alpha <= 127))
            {
                if (xe5_31_pointGeneratorParticles)
                    mgr.SetupParticleHook(*this);
                zeus::CColor addColor;
                if (x401_29_laggedBurnDeath)
                {
                    addColor = zeus::CColor::skClear;
                }
                else
                {
                    addColor = mgr.GetThermalDrawFlag() == EThermalDrawFlag::Hot ?
                        zeus::CColor::skWhite : zeus::CColor::skBlack;
                }
                x64_modelData->DisintegrateDraw(mgr, GetTransform(), *ashy, addColor,
                                                alpha * (x401_29_laggedBurnDeath ? 0.00787402f : 0.00392157f));
                if (xe5_31_pointGeneratorParticles)
                {
                    CSkinnedModel::ClearPointGeneratorFunc();
                    mgr.GetActorModelParticles()->Render(*this);
                }
            }
            else
            {
                CPhysicsActor::Render(mgr);
            }
        }
        else
        {
            CPhysicsActor::Render(mgr);
        }

        if (x450_bodyController->IsFrozen() && !x401_28_burning)
        {
            RenderIceModelWithFlags(CModelFlags(0, 0, 3, zeus::CColor::skWhite));
        }
    }

    if (x402_29_drawParticles)
    {
        x64_modelData->GetAnimationData()->GetParticleDB().RenderSystemsToBeDrawnLastMasked(mask, target);
    }
}

void CPatterned::ThinkAboutMove(float dt)
{
    bool doMove = true;
    if (!x328_25_verticalMovement && !x328_27_onGround)
    {
        x310_moveVec.zeroOut();
        doMove = false;
    }

    if (doMove && x39c_curPattern < x38c_patterns.size())
    {
        zeus::CVector3f frontVec = GetTransform().frontVector();
        zeus::CVector3f x31cCpy = x31c_faceVec;
        if (x31c_faceVec.magSquared() > 0.1f)
            x31cCpy.normalize();
        float mag = frontVec.dot(x31cCpy);

        switch (x3f8_moveState)
        {
        case EMoveState::Zero:
            if (!x328_26_longJump)
                break;
        case EMoveState::One:
            doMove = false;
            if (mag > 0.85f)
            {
                doMove = true;
                x3f8_moveState = EMoveState::Two;
                break;
            }
            x3f8_moveState = EMoveState::One;
            break;
        case EMoveState::Two:
            x3f8_moveState = EMoveState::Three;
        case EMoveState::Three:
            doMove = true;
            if (!x328_26_longJump)
            {
                x3f8_moveState = EMoveState::Zero;
                break;
            }
            if (mag > 0.9f)
                x3f8_moveState = EMoveState::Four;
            break;
        case EMoveState::Four:
            x328_24_inPosition = true;
            doMove = false;
            x3f8_moveState = EMoveState::Zero;
            break;
        default:
            break;
        }
    }

    if (!x401_26_disableMove && doMove)
    {
        const CBodyState* state = x450_bodyController->GetBodyStateInfo().GetCurrentState();
        if (state->ApplyAnimationDeltas() && !zeus::close_enough(x2e0_destPos - GetTranslation(), {}))
            MoveToOR((x64_modelData->GetScale() * x434_posDelta) * x55c_moveScale, dt);
    }

    RotateToOR(x440_rotDelta, dt);
}

void CPatterned::PhazeOut(CStateManager& mgr)
{
    if (!x400_27_fadeToDeath)
        SendScriptMsgs(EScriptObjectState::DeathRattle, mgr, EScriptObjectMessage::None);
    x401_27_phazingOut = true;
    x450_bodyController->SetPlaybackRate(0.f);
    x64_modelData->AnimationData()->GetParticleDB().SetUpdatesEnabled(false);
}
}