FPrimitiveSceneProxy* UPaperTileMapComponent::CreateSceneProxy()
{
FPaperTileMapRenderSceneProxy* Proxy = new FPaperTileMapRenderSceneProxy(this);
RebuildRenderData(Proxy);
return Proxy;
}
void UPaperSprite::InitializeSprite(UTexture2D* Texture, const FVector2D& Offset, const FVector2D& Dimension)
{
SourceTexture = Texture;
SourceUV = Offset;
SourceDimension = Dimension;
RebuildCollisionData();
RebuildRenderData();
}
void UPaperSprite::PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent)
{
//@TODO: Determine when these are really needed!
TComponentReregisterContext<UPaperRenderComponent> ReregisterStaticComponents;
TComponentReregisterContext<UPaperAnimatedRenderComponent> ReregisterAnimatedComponents;
// Update the pivot
if (PivotMode != ESpritePivotMode::Custom)
{
CustomPivotPoint = GetPivotPosition();
}
// Look for changed properties
const FName PropertyName = (PropertyChangedEvent.Property != NULL) ? PropertyChangedEvent.Property->GetFName() : NAME_None;
bool bRenderDataModified = false;
bool bCollisionDataModified = false;
bool bBothModified = false;
if ((PropertyName == GET_MEMBER_NAME_CHECKED(UPaperSprite, SpriteCollisionDomain)) ||
(PropertyName == GET_MEMBER_NAME_CHECKED(UPaperSprite, BodySetup3D)) ||
(PropertyName == GET_MEMBER_NAME_CHECKED(UPaperSprite, CollisionGeometry)) )
{
bCollisionDataModified = true;
}
// Properties inside one of the geom structures (we don't know which one)
// if ((PropertyName == GET_MEMBER_NAME_CHECKED(UPaperSprite, GeometryType)) ||
// (PropertyName == GET_MEMBER_NAME_CHECKED(UPaperSprite, AlphaThreshold)) ||
// )
// BoxSize
// BoxPosition
// Vertices
// VertexCount
// Polygons
// {
bBothModified = true;
// }
if ((PropertyName == GET_MEMBER_NAME_CHECKED(UPaperSprite, SourceUV)) ||
(PropertyName == GET_MEMBER_NAME_CHECKED(UPaperSprite, SourceDimension)) ||
(PropertyName == GET_MEMBER_NAME_CHECKED(UPaperSprite, SourceTexture)) ||
(PropertyName == GET_MEMBER_NAME_CHECKED(UPaperSprite, CustomPivotPoint)) ||
(PropertyName == GET_MEMBER_NAME_CHECKED(UPaperSprite, PivotMode)) )
{
bBothModified = true;
}
if (bCollisionDataModified || bBothModified)
{
RebuildCollisionData();
}
if (bRenderDataModified || bBothModified)
{
RebuildRenderData();
}
Super::PostEditChangeProperty(PropertyChangedEvent);
}
