실시간 디포메이션

class DX11DeformableMesh extends Actor
  placeable;

var() const LightEnvironmentComponent LightEnvironmentComponent;
var() const SkeletalMeshComponent SkeletalMeshComponent;
var() const SceneCapture2DHitMaskComponent SceneCapture2DHitMaskComponent;
var() const IntPoint HitMaskSize;
var() const Name HitMaskMaterialParameterName;
var() const Name MinimumDisplacementParameterName;
var() const Name MaximumDisplacementParameterName;
var() const float MinimumDisplacement;
var() const float MaximumDisplacement;

var TextureRenderTarget2D HitMaskRenderTarget;

simulated function PostBeginPlay()
{
  local MaterialInstanceConstant MaterialInstanceConstant;
  local LinearColor LC;
  local Vector V;

  Super.PostBeginPlay();

  HitMaskRenderTarget = class'TextureRenderTarget2D'.static.Create(HitMaskSize.X, HitMaskSize.Y, PF_G8, MakeLinearColor(0, 0, 0, 1));
  if (HitMaskRenderTarget != None)
  {
    SceneCapture2DHitMaskComponent.SetCaptureTargetTexture(HitMaskRenderTarget);
    SceneCapture2DHitMaskComponent.SetFadingStartTimeSinceHit(-1.f);

    if (SkeletalMeshComponent != None)
    {
      MaterialInstanceConstant = SkeletalMeshComponent.CreateAndSetMaterialInstanceConstant(0);
      if (MaterialInstanceConstant != None)
      {
        MaterialInstanceConstant.SetTextureParameterValue(HitMaskMaterialParameterName, HitMaskRenderTarget);

        V = Vector(Rotation);
        V *= MinimumDisplacement;
        LC.R = V.X;
        LC.G = V.Y;
        LC.B = V.Z;
        MaterialInstanceConstant.SetVectorParameterValue(MinimumDisplacementParameterName, LC);

        V = Vector(Rotation);
        V *= MaximumDisplacement;
        LC.R = V.X;
        LC.G = V.Y;
        LC.B = V.Z;
        MaterialInstanceConstant.SetVectorParameterValue(MaximumDisplacementParameterName, LC);
      }
    }
  }
}

simulated function Destroyed()
{
  Super.Destroyed();

  SceneCapture2DHitMaskComponent.SetCaptureTargetTexture(None);
  HitMaskRenderTarget = None;
}

simulated function TakeDamage(int DamageAmount, Controller EventInstigator, vector HitLocation, vector Momentum, class<DamageType> DamageType, optional TraceHitInfo HitInfo, optional Actor DamageCauser)
{
  Super.TakeDamage(DamageAmount, EventInstigator, HitLocation, Momentum, DamageType, HitInfo, DamageCauser);

  SceneCapture2DHitMaskComponent.SetCaptureParameters(HitLocation, 16.f, HitLocation, false);
}

defaultproperties
{
  Begin Object Class=ArrowComponent Name=Arrow
    ArrowColor=(R=150,G=200,B=255)
    bTreatAsASprite=True
  End Object
  Components.Add(Arrow)

  Begin Object Class=DynamicLightEnvironmentComponent Name=MyDynamicLightEnvironmentComponent
  End Object
  LightEnvironmentComponent=MyDynamicLightEnvironmentComponent
  Components.Add(MyDynamicLightEnvironmentComponent)

  Begin Object Class=SkeletalMeshComponent Name=MySkeletalMeshComponent
    LightEnvironment=MyDynamicLightEnvironmentComponent
        bHasPhysicsAssetInstance=true
    CollideActors=true
    BlockActors=true
    BlockZeroExtent=true
    BlockNonZeroExtent=true
    BlockRigidBody=true
  End Object
  SkeletalMeshComponent=MySkeletalMeshComponent
  CollisionComponent=MySkeletalMeshComponent
  Components.Add(MySkeletalMeshComponent);

  Begin Object Class=SceneCapture2DHitMaskComponent Name=MySceneCapture2DHitMaskComponent
  End Object
  SceneCapture2DHitMaskComponent=MySceneCapture2DHitMaskComponent
  Components.Add(MySceneCapture2DHitMaskComponent)

  CollisionType=COLLIDE_BlockAll
  BlockRigidBody=true
  bCollideActors=true
  bBlockActors=true
  HitMaskSize=(X=512,Y=512)
  HitMaskMaterialParameterName="HeightMask"
}