如何添加带有状态栏的控制体积

class SFControlVolume extends Volume
  placeable;

var bool bControlled;
var int ElapsedTime;
var int PercentCaptured;

// Editable Properties
var(TimeToControl) int TimeToControl;
var(TimeToControl) float UpdateRate;
var() SwfMovie Movie;

var Info ControlTimer;
var SFControlVolumeMovie CVMovie;

event PostBeginPlay()
{
  Super.PostBeginPlay();
  ControlTimer = Spawn(class'SFVolumeControlTimer', self);
}

event Touch(Actor Other, PrimitiveComponent OtherComp, vector HitLocation, vector HitNormal)
{
  Super.Touch(Other,OtherComp,HitLocation,HitNormal);

  if(!bControlled)
  {
    // Turn on the timer, and have it tick every X seconds, where X = UpdateRate.
    ControlTimer.SetTimer(UpdateRate,true);
  }

  // Only display the status bar when the player has touched/is in the volume.
  CreateControlVolumeMovie();
  UpdateStatusBar();
}

event UnTouch(Actor Other)
{
  Super.UnTouch(Other);

  // Reset capture timer.
  ControlTimer.ClearTimer();

  // Close the status bar when the player leaves the volume.
  CVMovie.Close(true);
  CVMovie = none;

  if(!bControlled)
  {
    ElapsedTime = 0;
  }
}

function StartControlling(SFVolumeControlTimer VC)
{
  local int PercentCaptured;

  if (VC == ControlTimer)
  {
    ElapsedTime++;
    `log("Time to capture: " @ TimeToControl - ElapsedTime);

    UpdateStatusBar();

    // Once we reach the total time to control, capture the volume and clear the timer.
    if(ElapsedTime >= TimeToControl)
    {
      `log("Captured!");
      bControlled = true;
      ControlTimer.ClearTimer();
    }
  }
}

function UpdateStatusBar()
{
  PercentCaptured = (100 * float(ElapsedTime)) / float(TimeToControl);
  CVMovie.UpdateStatusBar(self, PercentCaptured);
}

function CreateControlVolumeMovie()
{
  CVMovie = new class'SFControlVolumeMovie';
  CVMovie.MovieInfo = Movie;
  CVMovie.SetTimingMode(TM_Real);
  CVMovie.Start();
}

defaultproperties
{
  TimeToControl=100
  UpdateRate=0.1
}

class SFVolumeControlTimer extends Info;

var SFControlVolume CV;

event PostBeginPlay()
{
  Super.PostBeginPlay();
  CV = SFControlVolume(Owner);
}

event Timer()
{
  CV.StartControlling(self);
}

defaultproperties
{
  TickGroup=TG_PreAsyncWork
  bStatic=false
  RemoteRole=ROLE_None
}

class SFControlVolumeMovie extends GFxMoviePlayer;

var GFxObject StatusBarMC;

function bool Start(optional bool StartPaused = false)
{
  Super.Start();
  Advance(0);

  StatusBarMC = GetVariableObject("_root.BlueStatusBar");

  return true;
}

function UpdateStatusBar(SFControlVolume CV, int PercentCaptured)
{
  local GFxObject.ASDisplayInfo DI;

  DI.hasXScale = true;
  DI.hasAlpha = true;

  DI.XScale = PercentCaptured;
  DI.Alpha = 100;

  if (DI.XScale >= 100)
  {
    DI.XScale = 101;
  }
  else if (DI.XScale == 0)
  {
    DI.XScale = 1;
    DI.Alpha = 0;
  }

  StatusBarMC.SetDisplayInfo(DI);
}

defaultproperties
{
    bDisplayWithHudOff = false
}

// Add these global vars to the top of the class
var() StaticMesh Mesh;
var() vector TranslationOffset;
var() array<MaterialInterface> Materials;
var() TextureRenderTarget2D RenderTexture;
var SFControlVolumeMesh CVMesh;

// Add this code to the event Touch() function, just after Super.Touch();
CVMesh = Spawn(class'SFControlVolumeMesh');
CVMesh.Mesh.SetStaticMesh(Mesh);
CVMesh.Mesh.SetMaterial(0,Materials[0]);
CVMesh.SetLocation(self.Location + TranslationOffset);
CVMesh.PC = Other;

// Add this line of code to the event UnTouch() function
CVMesh.Destroy();

// Add this line of code to the CreateControlVolumeMovie() function, after CVMovie.MovieInfo = Movie;
CVMovie.RenderTexture = RenderTexture;

class SFControlVolumeMesh extends StaticMeshActor
  placeable;

var vector PlayerLoc;
var actor PC;

var() editinline const StaticMeshComponent Mesh;

function Tick(float fDeltaTime)
{
  Super.Tick(fDeltaTime);

  // Always face the player
  PlayerLoc = PC.Location;
  SetRotation(Rotator(PlayerLoc - self.Location));
}

defaultproperties
{
  bStatic = false
  bMovable = true

  Begin Object class=StaticMeshComponent Name=StaticMeshComp1
    CollideActors = False
    BlockActors = false
    BlockRigidBody = False
  End Object
  Mesh = StaticMeshComp1
  Components.Add(StaticMeshComp1)
}

event PostRender()
{
  local SFControlVolume SFCV;

  super.PostRender();

  // Find all control volumes in the level
  foreach WorldInfo.AllActors(class'SFControlVolume',SFCV)
  {
    //Project 3D world position of control volume to 2D screen position
    if (SFCV.CVMovie != none)
    {
      SFCV.CVMovie.UpdatePosition(Canvas.Project(SFCV.Location));
    }
  }

  // Tick HUD
  if (HudMovie != none)
  {
    HudMovie.TickHud(0);
  }
}

var int Width, Height;

function bool Start(optional bool StartPaused = false)
{
    local float x0, y0, x1, y1;

    super.Start();
    Advance(0.0);

    StatusBarMC = GetVariableObject("_root.BlueStatusBar");

    GetVisibleFrameRect(x0, y0, x1, y1);
    Width = x1-x0;
    Height = y1-y0;

    return true;
}

function UpdatePosition(Vector ScreenPos)
{
    self.SetViewPort(ScreenPos.X,ScreenPos.Y,Width,Height);
}