SA's Idle func... [DK]

        int __stdcall Idle()
2   {
3       __int16 v0; // bp@0
4       unsigned int v1; // esi@2
5       unsigned int v2; // esi@3
6       int result; // eax@3
7       signed __int16 v4; // ax@7
8       float viewWindow; // ST1C_4@15
9       signed __int16 v6; // [sp-10h] [bp-20h]@7
10      signed __int16 v7; // [sp-Ch] [bp-1Ch]@7
11      signed __int16 v8; // [sp-8h] [bp-18h]@7
12      signed __int16 v9; // [sp-4h] [bp-14h]@7
13      signed __int16 v10; // [sp+0h] [bp-10h]@7
14      __int16 v11; // [sp+4h] [bp-Ch]@7
15      RwV2D screenc; // [sp+8h] [bp-8h]@6
16      int v13; // [sp+14h] [bp+4h]@0
17
18      CTimer::GetCurrentTimeInCycles();
19      CTimer::GetCyclesPerMillisecond();
20      do
21        v1 = CTimer::GetCurrentTimeInCycles();
22      while ( v1 / CTimer::GetCyclesPerMillisecond() - _lastTickTime < 14 );
23      v2 = CTimer::GetCurrentTimeInCycles();
24      _lastTickTime = v2 / CTimer::GetCyclesPerMillisecond();
25      CTimer::Update();
26      CSprite2d::InitPerFrame();
27      CFont::InitPerFrame();
28      CPointLights::NumLights = 0;
29      CGame::Process();
30      cDMAudio::Service(&DMAudio);
31      SetLightsWithTimeOfDayColour(Scene.m_pRwWorld);
32      result = v13;
33      if ( !v13 )
34        return result;
35      if ( FrontEndMenuManager.m_bMenuActive || CCamera::GetScreenFadeStatus(&TheCamera) == 2 )
36      {
37        CDraw::CalculateAspectRatio();
38        viewWindow = tan(CDraw::ms_fFOV * 0.0087266462);
39        CameraSize(Scene.m_pRwCamera, 0, viewWindow, CDraw::ms_fAspectRatio);
40        CVisibilityPlugins::SetRenderWareCamera(Scene.m_pRwCamera);
41        RwCameraClear(Scene.m_pRwCamera, &gColourTop, 2);
42        result = RsCameraBeginUpdate();
43        if ( !result )
44          return result;
45      }
46      else
47      {
48        screenc.x = (double)RsGlobal.MaximumWidth * 0.5;
49        screenc.y = (double)RsGlobal.MaximumHeight * 0.5;
50        RsMouseSetPos(&screenc);
51        CRenderer::ConstructRenderList(v0);
52        CRenderer::PreRender();
53        ProcessPedTasks();
54        CShadowManager::CreateShadows(&ShadowManager);
55        RenderSceneGeometryToMirror();
56        if ( CWeather::LightningFlash )
57        {
58          v4 = 255;
59          v11 = 255;
60          v10 = 255;
61          v9 = 255;
62          v8 = 255;
63          v7 = 255;
64          CTimeCycle::m_nCurrentSkyBottomRed = 255;
65          CTimeCycle::m_nCurrentSkyBottomGreen = 255;
66          CTimeCycle::m_nCurrentSkyBottomBlue = 255;
67          v6 = 255;
68        }
69        else
70        {
71          v11 = 255;
72          v10 = CTimeCycle::m_nCurrentSkyBottomBlue;
73          v9 = CTimeCycle::m_nCurrentSkyBottomGreen;
74          v8 = CTimeCycle::m_nCurrentSkyBottomRed;
75          v4 = CTimeCycle::m_nCurrentSkyTopRed;
76          v7 = CTimeCycle::m_nCurrentSkyTopBlue;
77          v6 = CTimeCycle::m_nCurrentSkyTopGreen;
78        }
79        result = DoRWStuffStartOfFrame_Horizon(v4, v6, v7, v8, v9, v10, v11);
80        if ( !(_BYTE)result )
81          return result;
82        DefinedState();
83        RwCameraSetFarClipPlane(Scene.m_pRwCamera, CTimeCycle::m_fCurrentFarClip);
84        Scene.m_pRwCamera->fogPlane = CTimeCycle::m_fCurrentFogStart;
85        RenderMirrors();
86        RenderScene();
87        RenderPedWeapons();
88        sub_53E8D0((struct_this *)&Unk);
89        RenderEffects();
90        if ( (!TheCamera.m_BlurType || TheCamera.m_BlurType == 2) && TheCamera.m_ScreenReductionPercentage > 0.0 )
91          CCamera::SetMotionBlurAlpha(&TheCamera, 150);
92        CCamera::RenderMotionBlur(&TheCamera);
93        Render2dStuff();
94      }
95      if ( FrontEndMenuManager.m_bMenuActive )
96        CMenuManager::DrawFrontEnd(&FrontEndMenuManager);
97      RwEngineInstance->dOpenDevice.fpRenderStateSet(rwRENDERSTATETEXTURERASTER, 0);
98      DoFade();
99      sub_58D490();
100     CMessages::Display(0);
101     CFont::DrawFonts();
102     if ( CreditsOn )
103     {
104       if ( !FrontEndMenuManager.m_bMenuActive )
105         CCredits::Render();
106       if ( CreditsOn )
107       {
108         if ( !FrontEndMenuManager.m_bMenuActive )
109           CCredits::Render();
110       }
111     }
112     CDebug::DebugDisplayTextBuffer();
113     FlushObrsPrintfs();
114     RwCameraEndUpdate(Scene.m_pRwCamera);
115     return RsCameraShowRaster(Scene.m_pRwCamera);
116 }