#include "CPlayerVisor.hpp"
#include "CSimplePool.hpp"
#include "GameGlobalObjects.hpp"
#include "Graphics/CModel.hpp"
#include "CStateManager.hpp"
#include "World/CPlayer.hpp"
#include "TCastTo.hpp"
#include "Camera/CGameCamera.hpp"
#include "Graphics/CBooRenderer.hpp"
#include "GuiSys/CCompoundTargetReticle.hpp"
#include "GuiSys/CTargetingManager.hpp"

namespace urde
{
namespace MP1
{

CPlayerVisor::CPlayerVisor(CStateManager&)
{
    x25_24_visorTransitioning = false;
    x25_25_ = false;
    xcc_scanFrameCorner = g_SimplePool->GetObj("CMDL_ScanFrameCorner");
    xd8_scanFrameCenterSide = g_SimplePool->GetObj("CMDL_ScanFrameCenterSide");
    xe4_scanFrameCenterTop = g_SimplePool->GetObj("CMDL_ScanFrameCenterTop");
    xf0_scanFrameStretchSide = g_SimplePool->GetObj("CMDL_ScanFrameStretchSide");
    xfc_scanFrameStretchTop = g_SimplePool->GetObj("CMDL_ScanFrameStretchTop");
    x108_newScanPane = g_SimplePool->GetObj("CMDL_NewScanPane");
    x114_scanShield = g_SimplePool->GetObj("CMDL_ScanShield");
    x124_scanIconNoncritical = g_SimplePool->GetObj("CMDL_ScanIconNoncritical");
    x130_scanIconCritical = g_SimplePool->GetObj("CMDL_ScanIconCritical");
    x13c_scanTargets.resize(64);
    x540_xrayPalette = g_SimplePool->GetObj("TXTR_XRayPalette");
    x0_scanWindowSizes.push_back({});
    x0_scanWindowSizes.push_back({g_tweakGui->GetScanWindowIdleWidth(), g_tweakGui->GetScanWindowIdleHeight()});
    x0_scanWindowSizes.push_back({g_tweakGui->GetScanWindowActiveWidth(), g_tweakGui->GetScanWindowActiveHeight()});
}

CPlayerVisor::~CPlayerVisor()
{
    CSfxManager::SfxStop(x5c_visorLoopSfx);
    CSfxManager::SfxStop(x60_scanningLoopSfx);
}

int CPlayerVisor::FindEmptyInactiveScanTarget() const
{
    for (int i=0 ; i<x13c_scanTargets.size() ; ++i)
    {
        const SScanTarget& tgt = x13c_scanTargets[i];
        if (tgt.x4_timer == 0.f)
            return i;
    }
    return -1;
}

int CPlayerVisor::FindCachedInactiveScanTarget(TUniqueId uid) const
{
    for (int i=0 ; i<x13c_scanTargets.size() ; ++i)
    {
        const SScanTarget& tgt = x13c_scanTargets[i];
        if (tgt.x0_objId == uid && tgt.x4_timer > 0.f)
            return i;
    }
    return -1;
}

bool CPlayerVisor::DrawScanObjectIndicators(const CStateManager& mgr) const
{
    if (!x124_scanIconNoncritical.IsLoaded() || !x130_scanIconCritical.IsLoaded())
        return false;
    if (!x114_scanShield.IsLoaded())
        return false;

    CGraphics::SetDepthRange(0.125f, 1.f);
    g_Renderer->SetViewportOrtho(true, 0.f, 4096.f);

    CGraphics::SetModelMatrix(
        zeus::CTransform::Scale(x48_interpWindowDims.x * 17.f, 1.f, x48_interpWindowDims.y * 17.f));

    x114_scanShield->Draw(CModelFlags(5, 0, 3, zeus::CColor::skClear));

    const CGameCamera* cam = mgr.GetCameraManager()->GetCurrentCamera(mgr);
    zeus::CTransform camMtx = mgr.GetCameraManager()->GetCurrentCameraTransform(mgr);
    CGraphics::SetViewPointMatrix(camMtx);
    zeus::CFrustum frustum;
    frustum.updatePlanes(camMtx, zeus::CProjection(zeus::SProjPersp(cam->GetFov(), cam->GetAspectRatio(), 1.f, 100.f)));
    g_Renderer->SetClippingPlanes(frustum);
    g_Renderer->SetPerspective(cam->GetFov(), g_Viewport.x8_width, g_Viewport.xc_height,
                               cam->GetNearClipDistance(), cam->GetFarClipDistance());

    for (const SScanTarget& tgt : x13c_scanTargets)
    {
        if (tgt.x4_timer == 0.f)
            continue;
        if (TCastToConstPtr<CActor> act = mgr.GetObjectById(tgt.x0_objId))
        {
            if (!act->GetMaterialList().HasMaterial(EMaterialTypes::Scannable))
                continue;
            const CScannableObjectInfo* scanInfo = act->GetScannableObjectInfo();
            const CModel* useModel;
            const zeus::CColor* useColor;
            const zeus::CColor* useDimColor;
            if (scanInfo->IsImportant())
            {
                useModel = x130_scanIconCritical.GetObj();
                useColor = &g_tweakGuiColors->GetScanIconCriticalColor();
                useDimColor = &g_tweakGuiColors->GetScanIconCriticalDimColor();
            }
            else
            {
                useModel = x124_scanIconNoncritical.GetObj();
                useColor = &g_tweakGuiColors->GetScanIconNoncriticalColor();
                useDimColor = &g_tweakGuiColors->GetScanIconNoncriticalDimColor();
            }

            zeus::CVector3f scanPos = act->GetScanObjectIndicatorPosition(mgr);
            float scale = CCompoundTargetReticle::CalculateClampedScale(scanPos, 1.f,
                g_tweakTargeting->GetScanTargetClampMin(),
                g_tweakTargeting->GetScanTargetClampMax(), mgr);
            zeus::CTransform xf(zeus::CMatrix3f(scale), scanPos);

            float scanRange = g_tweakPlayer->GetScanningRange();
            float farRange = g_tweakPlayer->GetScanningFrameSenseRange() - scanRange;
            float farT;
            if (farRange <= 0.f)
                farT = 1.f;
            else
                farT = zeus::clamp(0.f, 1.f - ((scanPos - camMtx.origin).magnitude() - scanRange) / farRange, 1.f);

            zeus::CColor iconColor = zeus::CColor::lerp(*useColor, *useDimColor, tgt.x8_inRangeTimer);
            float iconAlpha;
            if (mgr.GetPlayerState()->GetScanTime(scanInfo->GetScannableObjectId()) == 1.f)
            {
                iconAlpha = tgt.x4_timer * 0.25f;
            }
            else
            {
                float tmp = 1.f;
                if (mgr.GetPlayer().GetLockonObjectId() == tgt.x0_objId)
                    tmp = 0.75f * x2c_scanDimInterp + 0.25f;
                iconAlpha = tgt.x4_timer * tmp;
            }

            CGraphics::SetModelMatrix(xf);
            iconColor.a *= iconAlpha * farT;
            useModel->Draw(CModelFlags(7, 0, 1, iconColor));
        }
    }

    CGraphics::SetDepthRange(0.015625f, 0.03125f);
    return true;
}

void CPlayerVisor::UpdateScanObjectIndicators(const CStateManager& mgr, float dt)
{
    bool inBoxExists = false;
    float dt2 = dt * 2.f;

    for (SScanTarget& tgt : x13c_scanTargets)
    {
        tgt.x4_timer = std::max(0.f, tgt.x4_timer - dt);
        if (mgr.GetPlayer().ObjectInScanningRange(tgt.x0_objId, mgr))
            tgt.x8_inRangeTimer = std::max(0.f, tgt.x8_inRangeTimer - dt2);
        else
            tgt.x8_inRangeTimer = std::min(1.f, tgt.x8_inRangeTimer + dt2);

        if (TCastToConstPtr<CActor> act = mgr.GetObjectById(tgt.x0_objId))
        {
            const CGameCamera* cam = mgr.GetCameraManager()->GetCurrentCamera(mgr);
            zeus::CVector3f orbitPos = act->GetOrbitPosition(mgr);
            orbitPos = cam->ConvertToScreenSpace(orbitPos);
            orbitPos.x = orbitPos.x * g_Viewport.x8_width / 2.f + g_Viewport.x8_width / 2.f;
            orbitPos.y = orbitPos.y * g_Viewport.xc_height / 2.f + g_Viewport.xc_height / 2.f;
            bool inBox = mgr.GetPlayer().WithinOrbitScreenBox(orbitPos,
                                                              mgr.GetPlayer().GetOrbitZone(),
                                                              mgr.GetPlayer().GetOrbitType());
            if (inBox != tgt.xc_inBox)
            {
                tgt.xc_inBox = inBox;
                if (inBox)
                    x550_frameColorImpulseInterp = 1.f;
            }
            inBoxExists |= inBox;
        }
    }

    if (inBoxExists)
        x54c_frameColorInterp = std::min(x54c_frameColorInterp + dt2, 1.f);
    else
        x54c_frameColorInterp = std::max(0.f, x54c_frameColorInterp - dt2);

    x550_frameColorImpulseInterp = std::max(0.f, x550_frameColorImpulseInterp - dt);
    dt += FLT_EPSILON;

    TAreaId playerArea = mgr.GetPlayer().GetAreaIdAlways();
    for (TUniqueId id : mgr.GetPlayer().GetNearbyOrbitObjects())
    {
        if (TCastToConstPtr<CActor> act = mgr.GetObjectById(id))
        {
            if (act->GetAreaIdAlways() != playerArea)
                continue;
            if (!act->GetMaterialList().HasMaterial(EMaterialTypes::Scannable))
                continue;
            int target = FindCachedInactiveScanTarget(id);
            if (target != -1)
            {
                SScanTarget& sTarget = x13c_scanTargets[target];
                sTarget.x4_timer = std::min(sTarget.x4_timer + dt2, 1.f);
                continue;
            }
            target = FindEmptyInactiveScanTarget();
            if (target != -1)
            {
                SScanTarget& sTarget = x13c_scanTargets[target];
                sTarget.x0_objId = id;
                sTarget.x4_timer = dt;
                sTarget.x8_inRangeTimer = 1.f;
                sTarget.xc_inBox = false;
            }
        }
    }
}

void CPlayerVisor::UpdateScanWindow(float dt, const CStateManager& mgr)
{
    UpdateScanObjectIndicators(mgr, dt);
    if (mgr.GetPlayer().GetScanningState() == CPlayer::EPlayerScanState::Scanning)
    {
        if (!x60_scanningLoopSfx)
            x60_scanningLoopSfx = CSfxManager::SfxStart(1407, x24_visorSfxVol, 0.f,
                                                        false, 0x7f, true, kInvalidAreaId);
    }
    else
    {
        CSfxManager::SfxStop(x60_scanningLoopSfx);
        x60_scanningLoopSfx.reset();
    }

    EScanWindowState desiredState = GetDesiredScanWindowState(mgr);
    switch (x34_nextState)
    {
    case EScanWindowState::NotInScanVisor:
        if (desiredState != EScanWindowState::NotInScanVisor)
        {
            if (x30_prevState == EScanWindowState::NotInScanVisor)
                x48_interpWindowDims = x0_scanWindowSizes[int(desiredState)];
            x50_nextWindowDims = x0_scanWindowSizes[int(desiredState)];
            x40_prevWindowDims = x48_interpWindowDims;
            x30_prevState = x34_nextState;
            x34_nextState = desiredState;
            x38_windowInterpDuration =
                (desiredState == EScanWindowState::Scan) ? g_tweakGui->GetScanSidesEndTime() - x3c_windowInterpTimer : 0.f;
            x3c_windowInterpTimer = x38_windowInterpDuration;
        }
        break;
    case EScanWindowState::Idle:
        if (desiredState != EScanWindowState::Idle)
        {
            x50_nextWindowDims = (desiredState == EScanWindowState::NotInScanVisor) ? x48_interpWindowDims :
                x0_scanWindowSizes[int(desiredState)];
            x40_prevWindowDims = x48_interpWindowDims;
            x30_prevState = x34_nextState;
            x34_nextState = desiredState;
            x38_windowInterpDuration =
                (desiredState == EScanWindowState::Scan) ? g_tweakGui->GetScanSidesEndTime() - x3c_windowInterpTimer : 0.f;
            x3c_windowInterpTimer = x38_windowInterpDuration;
            if (desiredState == EScanWindowState::Scan)
                CSfxManager::SfxStart(1411, x24_visorSfxVol, 0.f, false, 0x7f, false, kInvalidAreaId);
        }
        break;
    case EScanWindowState::Scan:
        if (desiredState != EScanWindowState::Scan)
        {
            x50_nextWindowDims = (desiredState == EScanWindowState::NotInScanVisor) ? x48_interpWindowDims :
                x0_scanWindowSizes[int(desiredState)];
            x40_prevWindowDims = x48_interpWindowDims;
            x30_prevState = x34_nextState;
            x34_nextState = desiredState;
            x38_windowInterpDuration =
                (desiredState == EScanWindowState::Scan) ? g_tweakGui->GetScanSidesEndTime() - x3c_windowInterpTimer : 0.f;
            x3c_windowInterpTimer = x38_windowInterpDuration;
            if (mgr.GetPlayerState()->GetVisorTransitionFactor() == 1.f)
                CSfxManager::SfxStart(1409, x24_visorSfxVol, 0.f, false, 0x7f, false, kInvalidAreaId);
        }
        break;
    default: break;
    }

    if (x30_prevState != x34_nextState)
    {
        x3c_windowInterpTimer = std::max(0.f, x3c_windowInterpTimer - dt);
        if (x3c_windowInterpTimer == 0.f)
            x30_prevState = x34_nextState;

        float t = 0.f;
        if (x38_windowInterpDuration > 0.f)
        {
            float scanSidesDuration = g_tweakGui->GetScanSidesDuration();
            float scanSidesStart = g_tweakGui->GetScanSidesStartTime();
            if (x34_nextState == EScanWindowState::Scan)
                t = (x3c_windowInterpTimer < scanSidesDuration) ? 0.f : (x3c_windowInterpTimer - scanSidesDuration) / scanSidesStart;
            else
                t = (x3c_windowInterpTimer > scanSidesStart) ? 1.f : x3c_windowInterpTimer / scanSidesStart;
        }

        x48_interpWindowDims = x50_nextWindowDims * (1.f - t) + x40_prevWindowDims * t;
    }
}

CPlayerVisor::EScanWindowState
CPlayerVisor::GetDesiredScanWindowState(const CStateManager& mgr) const
{
    if (mgr.GetPlayerState()->GetCurrentVisor() == CPlayerState::EPlayerVisor::Scan)
    {
        switch (mgr.GetPlayer().GetScanningState())
        {
        case CPlayer::EPlayerScanState::Scanning:
        case CPlayer::EPlayerScanState::ScanComplete:
            return EScanWindowState::Scan;
        default:
            return EScanWindowState::Idle;
        }
    }
    return EScanWindowState::NotInScanVisor;
}

void CPlayerVisor::LockUnlockAssets()
{
    if (x1c_curVisor == CPlayerState::EPlayerVisor::Scan)
        x120_assetLockCountdown = 2;
    else if (x120_assetLockCountdown > 0)
        --x120_assetLockCountdown;

    if (x120_assetLockCountdown > 0)
    {
        xcc_scanFrameCorner.Lock();
        xd8_scanFrameCenterSide.Lock();
        xe4_scanFrameCenterTop.Lock();
        xf0_scanFrameStretchSide.Lock();
        xfc_scanFrameStretchTop.Lock();
        x108_newScanPane.Lock();
        x114_scanShield.Lock();
        x124_scanIconNoncritical.Lock();
        x130_scanIconCritical.Lock();
    }
    else
    {
        xcc_scanFrameCorner.Unlock();
        xd8_scanFrameCenterSide.Unlock();
        xe4_scanFrameCenterTop.Unlock();
        xf0_scanFrameStretchSide.Unlock();
        xfc_scanFrameStretchTop.Unlock();
        x108_newScanPane.Unlock();
        x114_scanShield.Unlock();
        x124_scanIconNoncritical.Unlock();
        x130_scanIconCritical.Unlock();
    }
}

void CPlayerVisor::DrawScanEffect(const CStateManager& mgr, const CTargetingManager* tgtMgr) const
{
    bool indicatorsDrawn = DrawScanObjectIndicators(mgr);
    if (tgtMgr && indicatorsDrawn)
    {
        CGraphics::SetDepthRange(0.12500012f, 0.12500012f);
        tgtMgr->Draw(mgr, false);
        CGraphics::SetDepthRange(0.015625f, 0.03125f);
    }

    float transFactor = mgr.GetPlayerState()->GetVisorTransitionFactor();
    float scanSidesDuration = g_tweakGui->GetScanSidesDuration();
    float scanSidesStart = g_tweakGui->GetScanSidesStartTime();

    float t;
    if (x34_nextState == EScanWindowState::Scan)
        t = 1.f - ((x3c_windowInterpTimer < scanSidesDuration) ? 0.f : (x3c_windowInterpTimer - scanSidesDuration) / scanSidesStart);
    else
        t = (x3c_windowInterpTimer > scanSidesStart) ? 1.f : x3c_windowInterpTimer / scanSidesStart;

    float divisor = (transFactor * ((1.f - t) * x58_scanMagInterp + t * g_tweakGui->GetScanWindowScanningAspect()) + (1.f - transFactor));
    float vpW = 169.218f * x48_interpWindowDims.x / divisor;
    vpW = zeus::clamp(0.f, vpW, 640.f) * g_Viewport.x8_width / 640.f;
    float vpH = 152.218f * x48_interpWindowDims.y / divisor;
    vpH = zeus::clamp(0.f, vpH, 448.f) * g_Viewport.xc_height / 448.f;

    SClipScreenRect rect;
    rect.x4_left = (g_Viewport.x8_width - vpW) / 2.f;
    rect.x8_top = (g_Viewport.xc_height - vpH) / 2.f;
    rect.xc_width = vpW;
    rect.x10_height = vpH;
    CGraphics::ResolveSpareTexture(rect);

    x64_scanDim.Draw();

    g_Renderer->SetViewportOrtho(true, -1.f, 1.f);

    zeus::CTransform windowScale = zeus::CTransform::Scale(x48_interpWindowDims.x, 1.f, x48_interpWindowDims.y);
    zeus::CTransform seventeenScale = zeus::CTransform::Scale(17.f, 1.f, 17.f);
    CGraphics::SetModelMatrix(seventeenScale * windowScale);

    if (x108_newScanPane.IsLoaded())
    {
        if (!m_newScanPaneInst)
        {
            CPlayerVisor* ncThis = const_cast<CPlayerVisor*>(this);
            boo::ITexture* texs[8] = {CGraphics::g_SpareTexture};
            ncThis->m_newScanPaneInst = ncThis->x108_newScanPane->MakeNewInstance(0, 1, texs);
            ncThis->m_newScanPaneInst->VerifyCurrentShader(0);
        }
        m_newScanPaneInst->Draw(CModelFlags(5, 0, 3 | 4, zeus::CColor(1.f, transFactor)), nullptr, nullptr);
    }

    // No cull faces

    zeus::CColor frameColor = zeus::CColor::lerp(
        g_tweakGuiColors->GetScanFrameInactiveColor(),
        g_tweakGuiColors->GetScanFrameActiveColor(),
        x54c_frameColorInterp);
    frameColor.a = transFactor;

    CModelFlags flags(5, 0, 0,
        frameColor + g_tweakGuiColors->GetScanFrameImpulseColor() *
            zeus::CColor(x550_frameColorImpulseInterp, x550_frameColorImpulseInterp));

    zeus::CTransform verticalFlip = zeus::CTransform::Scale(1.f, 1.f, -1.f);
    zeus::CTransform horizontalFlip = zeus::CTransform::Scale(-1.f, 1.f, 1.f);

    if (xe4_scanFrameCenterTop.IsLoaded())
    {
        zeus::CTransform modelXf =
            seventeenScale * zeus::CTransform::Translate(windowScale * zeus::CVector3f(0.f, 0.f, 4.553f));
        CGraphics::SetModelMatrix(modelXf);
        xe4_scanFrameCenterTop->Draw(flags);
        CGraphics::SetModelMatrix(verticalFlip * modelXf);
        xe4_scanFrameCenterTop->Draw(flags);
    }

    if (xd8_scanFrameCenterSide.IsLoaded())
    {
        zeus::CTransform modelXf =
            seventeenScale * zeus::CTransform::Translate(windowScale * zeus::CVector3f(-5.f, 0.f, 0.f));
        CGraphics::SetModelMatrix(modelXf);
        xd8_scanFrameCenterSide->Draw(flags);
        CGraphics::SetModelMatrix(horizontalFlip * modelXf);
        xd8_scanFrameCenterSide->Draw(flags);
    }

    if (xcc_scanFrameCorner.IsLoaded())
    {
        zeus::CTransform modelXf =
            seventeenScale * zeus::CTransform::Translate(windowScale * zeus::CVector3f(-5.f, 0.f, 4.553f));
        CGraphics::SetModelMatrix(modelXf);
        xcc_scanFrameCorner->Draw(flags);
        CGraphics::SetModelMatrix(horizontalFlip * modelXf);
        xcc_scanFrameCorner->Draw(flags);
        CGraphics::SetModelMatrix(verticalFlip * modelXf);
        xcc_scanFrameCorner->Draw(flags);
        CGraphics::SetModelMatrix(verticalFlip * horizontalFlip * modelXf);
        xcc_scanFrameCorner->Draw(flags);
    }

    if (xfc_scanFrameStretchTop.IsLoaded())
    {
        zeus::CTransform modelXf =
            seventeenScale * zeus::CTransform::Translate(-1.f, 0.f, 4.553f * windowScale.basis[2][2]) *
            zeus::CTransform::Scale(5.f * windowScale.basis[0][0] - 1.f - 1.884f, 1.f, 1.f);
        CGraphics::SetModelMatrix(modelXf);
        xfc_scanFrameStretchTop->Draw(flags);
        CGraphics::SetModelMatrix(horizontalFlip * modelXf);
        xfc_scanFrameStretchTop->Draw(flags);
        CGraphics::SetModelMatrix(verticalFlip * modelXf);
        xfc_scanFrameStretchTop->Draw(flags);
        CGraphics::SetModelMatrix(verticalFlip * horizontalFlip * modelXf);
        xfc_scanFrameStretchTop->Draw(flags);
    }

    if (xf0_scanFrameStretchSide.IsLoaded())
    {
        zeus::CTransform modelXf =
            seventeenScale * zeus::CTransform::Translate(-5.f * windowScale.basis[0][0], 0.f, 1.f) *
            zeus::CTransform::Scale(1.f, 1.f, 4.553f * windowScale.basis[2][2] - 1.f - 1.886f);
        CGraphics::SetModelMatrix(modelXf);
        xf0_scanFrameStretchSide->Draw(flags);
        CGraphics::SetModelMatrix(horizontalFlip * modelXf);
        xf0_scanFrameStretchSide->Draw(flags);
        CGraphics::SetModelMatrix(verticalFlip * modelXf);
        xf0_scanFrameStretchSide->Draw(flags);
        CGraphics::SetModelMatrix(verticalFlip * horizontalFlip * modelXf);
        xf0_scanFrameStretchSide->Draw(flags);
    }

    // cull faces
}

void CPlayerVisor::DrawXRayEffect(const CStateManager&) const
{
    const_cast<CCameraBlurPass&>(x90_xrayBlur).Draw();
}

void CPlayerVisor::DrawThermalEffect(const CStateManager&) const
{
    // Empty
}

void CPlayerVisor::UpdateCurrentVisor(float transFactor)
{
    switch (x1c_curVisor)
    {
    case CPlayerState::EPlayerVisor::XRay:
        x90_xrayBlur.SetBlur(CCameraBlurPass::EBlurType::Xray, 36.f * transFactor, 0.f);
        break;
    case CPlayerState::EPlayerVisor::Scan:
    {
        zeus::CColor dimColor = zeus::CColor::lerp(g_tweakGuiColors->GetScanVisorHudLightMultiply(),
                                                   zeus::CColor::skWhite, 1.f - transFactor);
        x64_scanDim.SetFilter(CCameraFilterPass::EFilterType::Multiply,
                              CCameraFilterPass::EFilterShape::Fullscreen,
                              0.f, dimColor, -1);
        break;
    }
    default: break;
    }
}

void CPlayerVisor::FinishTransitionIn()
{
    switch (x1c_curVisor)
    {
    case CPlayerState::EPlayerVisor::Combat:
        x90_xrayBlur.DisableBlur(0.f);
        break;
    case CPlayerState::EPlayerVisor::XRay:
        x90_xrayBlur.SetBlur(CCameraBlurPass::EBlurType::Xray, 36.f, 0.f);
        if (!x5c_visorLoopSfx)
            x5c_visorLoopSfx = CSfxManager::SfxStart(1384, x24_visorSfxVol, 0.f, false, 0x7f, true, kInvalidAreaId);
        break;
    case CPlayerState::EPlayerVisor::Scan:
    {
        zeus::CColor dimColor = zeus::CColor::lerp(g_tweakGuiColors->GetScanVisorScreenDimColor(),
                                                   g_tweakGuiColors->GetScanVisorHudLightMultiply(),
                                                   x2c_scanDimInterp);
        x64_scanDim.SetFilter(CCameraFilterPass::EFilterType::Multiply,
                              CCameraFilterPass::EFilterShape::Fullscreen,
                              0.f, dimColor, -1);
        if (!x5c_visorLoopSfx)
            x5c_visorLoopSfx = CSfxManager::SfxStart(1404, x24_visorSfxVol, 0.f, false, 0x7f, true, kInvalidAreaId);
        break;
    }
    case CPlayerState::EPlayerVisor::Thermal:
        if (!x5c_visorLoopSfx)
            x5c_visorLoopSfx = CSfxManager::SfxStart(1388, x24_visorSfxVol, 0.f, false, 0x7f, true, kInvalidAreaId);
        break;
    default: break;
    }
}

void CPlayerVisor::BeginTransitionIn(const CStateManager&)
{
    switch (x1c_curVisor)
    {
    case CPlayerState::EPlayerVisor::XRay:
        x90_xrayBlur.SetBlur(CCameraBlurPass::EBlurType::Xray, 0.f, 0.f);
        xc4_vpScaleX = 0.9f;
        xc8_vpScaleY = 0.9f;
        CSfxManager::SfxStart(1383, x24_visorSfxVol, 0.f, false, 0x7f, false, kInvalidAreaId);
        break;
    case CPlayerState::EPlayerVisor::Scan:
        CSfxManager::SfxStart(1383, x24_visorSfxVol, 0.f, false, 0x7f, false, kInvalidAreaId);
        x64_scanDim.SetFilter(CCameraFilterPass::EFilterType::Multiply,
                              CCameraFilterPass::EFilterShape::Fullscreen,
                              0.f, zeus::CColor::skWhite, -1);
        break;
    case CPlayerState::EPlayerVisor::Thermal:
        CSfxManager::SfxStart(1383, x24_visorSfxVol, 0.f, false, 0x7f, false, kInvalidAreaId);
        break;
    default: break;
    }
}

void CPlayerVisor::FinishTransitionOut(const CStateManager&)
{
    switch (x1c_curVisor)
    {
    case CPlayerState::EPlayerVisor::XRay:
        x90_xrayBlur.DisableBlur(0.f);
        xc4_vpScaleX = 1.f;
        xc8_vpScaleY = 1.f;
        break;
    case CPlayerState::EPlayerVisor::Scan:
        x64_scanDim.DisableFilter(0.f);
        x34_nextState = EScanWindowState::NotInScanVisor;
        x30_prevState = EScanWindowState::NotInScanVisor;
        break;
    case CPlayerState::EPlayerVisor::Thermal:
        x90_xrayBlur.DisableBlur(0.f);
        break;
    default: break;
    }
}

void CPlayerVisor::BeginTransitionOut()
{
    if (x5c_visorLoopSfx)
    {
        CSfxManager::SfxStop(x5c_visorLoopSfx);
        x5c_visorLoopSfx.reset();
    }

    switch (x1c_curVisor)
    {
    case CPlayerState::EPlayerVisor::XRay:
        CSfxManager::SfxStart(1382, x24_visorSfxVol, 0.f, false, 0x7f, false, kInvalidAreaId);
        break;
    case CPlayerState::EPlayerVisor::Scan:
        if (x60_scanningLoopSfx)
        {
            CSfxManager::SfxStop(x60_scanningLoopSfx);
            x60_scanningLoopSfx.reset();
        }
        CSfxManager::SfxStart(1382, x24_visorSfxVol, 0.f, false, 0x7f, false, kInvalidAreaId);
        break;
    case CPlayerState::EPlayerVisor::Thermal:
        CSfxManager::SfxStart(1382, x24_visorSfxVol, 0.f, false, 0x7f, false, kInvalidAreaId);
        break;
    default: break;
    }
}

void CPlayerVisor::Update(float dt, const CStateManager& mgr)
{
    x90_xrayBlur.Update(dt);

    CPlayerState& playerState = *mgr.GetPlayerState();
    CPlayerState::EPlayerVisor activeVisor = playerState.GetActiveVisor(mgr);
    CPlayerState::EPlayerVisor curVisor = playerState.GetCurrentVisor();
    CPlayerState::EPlayerVisor transVisor = playerState.GetTransitioningVisor();
    bool visorTransitioning = playerState.GetIsVisorTransitioning();

    UpdateScanWindow(dt, mgr);

    if (x20_nextVisor != transVisor)
        x20_nextVisor = transVisor;

    LockUnlockAssets();

    if (mgr.GetPlayer().GetScanningState() == CPlayer::EPlayerScanState::ScanComplete)
        x2c_scanDimInterp = std::max(0.f, x2c_scanDimInterp - 2.f * dt);
    else
        x2c_scanDimInterp = std::min(x2c_scanDimInterp + 2.f * dt, 1.f);

    if (visorTransitioning)
    {
        if (!x25_24_visorTransitioning)
            BeginTransitionOut();
        if (x1c_curVisor != curVisor)
        {
            FinishTransitionOut(mgr);
            x1c_curVisor = curVisor;
            BeginTransitionIn(mgr);
        }
        UpdateCurrentVisor(playerState.GetVisorTransitionFactor());
    }
    else
    {
        if (x25_24_visorTransitioning)
        {
            FinishTransitionIn();
        }
        else if (curVisor == CPlayerState::EPlayerVisor::Scan)
        {
            zeus::CColor dimColor = zeus::CColor::lerp(g_tweakGuiColors->GetScanVisorScreenDimColor(),
                                                       g_tweakGuiColors->GetScanVisorHudLightMultiply(),
                                                       x2c_scanDimInterp);
            x64_scanDim.SetFilter(CCameraFilterPass::EFilterType::Multiply,
                                  CCameraFilterPass::EFilterShape::Fullscreen,
                                  0.f, dimColor, -1);
        }
    }

    x25_24_visorTransitioning = visorTransitioning;

    if (x1c_curVisor != activeVisor)
    {
        if (x24_visorSfxVol != 0.f)
        {
            x24_visorSfxVol = 0.f;
            CSfxManager::SfxVolume(x5c_visorLoopSfx, x24_visorSfxVol);
            CSfxManager::SfxVolume(x60_scanningLoopSfx, x24_visorSfxVol);
        }
    }
    else
    {
        if (x24_visorSfxVol != 1.f)
        {
            x24_visorSfxVol = 1.f;
            CSfxManager::SfxVolume(x5c_visorLoopSfx, x24_visorSfxVol);
            CSfxManager::SfxVolume(x60_scanningLoopSfx, x24_visorSfxVol);
        }
    }

    float scanMag = g_tweakGui->GetScanWindowMagnification();
    if (x58_scanMagInterp < scanMag)
        x58_scanMagInterp = std::min(x58_scanMagInterp + 2.f * dt, scanMag);
    else
        x58_scanMagInterp = std::max(x58_scanMagInterp - 2.f * dt, scanMag);
}

void CPlayerVisor::Draw(const CStateManager& mgr, const CTargetingManager* tgtManager) const
{
    CGraphics::SetAmbientColor(zeus::CColor::skWhite);
    CGraphics::DisableAllLights();
    switch (mgr.GetPlayerState()->GetActiveVisor(mgr))
    {
    case CPlayerState::EPlayerVisor::XRay:
        DrawXRayEffect(mgr);
        break;
    case CPlayerState::EPlayerVisor::Thermal:
        DrawThermalEffect(mgr);
        break;
    case CPlayerState::EPlayerVisor::Scan:
        DrawScanEffect(mgr, tgtManager);
        break;
    default: break;
    }
}

void CPlayerVisor::Touch()
{
    if (x124_scanIconNoncritical.IsLoaded())
        x124_scanIconNoncritical->Touch(0);
    if (x130_scanIconCritical.IsLoaded())
        x130_scanIconCritical->Touch(0);
}

float CPlayerVisor::GetDesiredViewportScaleX(const CStateManager& mgr) const
{
    return mgr.GetPlayerState()->GetActiveVisor(mgr) == CPlayerState::EPlayerVisor::Combat ? 1.f : xc4_vpScaleX;
}

float CPlayerVisor::GetDesiredViewportScaleY(const CStateManager& mgr) const
{
    return mgr.GetPlayerState()->GetActiveVisor(mgr) == CPlayerState::EPlayerVisor::Combat ? 1.f : xc8_vpScaleY;
}

}
}