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perfect forwarding in C++ style ForAll RW functions

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Silent 2017-04-02 18:45:16 +02:00
parent 0fa6e0964b
commit 7d13fbc441
1 changed files with 8 additions and 8 deletions
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16
SilentPatchSA/rwpred.hpp
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@ -4,22 +4,22 @@
#include <rpworld.h> #include <rpworld.h>
template <typename Pred> template <typename Pred>
RwFrame* RwFrameForAllChildren(RwFrame* frame, Pred callback) RwFrame* RwFrameForAllChildren(RwFrame* frame, Pred&& callback)
{ {
for ( RwFrame* curFrame = frame->child; curFrame != nullptr; curFrame = curFrame->next ) for ( RwFrame* curFrame = frame->child; curFrame != nullptr; curFrame = curFrame->next )
{ {
if ( callback(curFrame) == nullptr ) if ( std::forward<Pred>(callback)(curFrame) == nullptr )
break; break;
} }
return frame; return frame;
} }
template <typename Pred> template <typename Pred>
RwFrame* RwFrameForAllObjects(RwFrame* frame, Pred callback) RwFrame* RwFrameForAllObjects(RwFrame* frame, Pred&& callback)
{ {
for ( RwLLLink* link = rwLinkListGetFirstLLLink(&frame->objectList); link != rwLinkListGetTerminator(&frame->objectList); link = rwLLLinkGetNext(link) ) for ( RwLLLink* link = rwLinkListGetFirstLLLink(&frame->objectList); link != rwLinkListGetTerminator(&frame->objectList); link = rwLLLinkGetNext(link) )
{ {
if ( callback(&rwLLLinkGetData(link, RwObjectHasFrame, lFrame)->object) == nullptr ) if ( std::forward<Pred>(callback)(&rwLLLinkGetData(link, RwObjectHasFrame, lFrame)->object) == nullptr )
break; break;
} }
@ -27,22 +27,22 @@ RwFrame* RwFrameForAllObjects(RwFrame* frame, Pred callback)
} }
template <typename Pred> template <typename Pred>
RpClump* RpClumpForAllAtomics(RpClump* clump, Pred callback) RpClump* RpClumpForAllAtomics(RpClump* clump, Pred&& callback)
{ {
for ( RwLLLink* link = rwLinkListGetFirstLLLink(&clump->atomicList); link != rwLinkListGetTerminator(&clump->atomicList); link = rwLLLinkGetNext(link) ) for ( RwLLLink* link = rwLinkListGetFirstLLLink(&clump->atomicList); link != rwLinkListGetTerminator(&clump->atomicList); link = rwLLLinkGetNext(link) )
{ {
if ( callback(rwLLLinkGetData(link, RpAtomic, inClumpLink)) == nullptr ) if ( std::forward<Pred>(callback)(rwLLLinkGetData(link, RpAtomic, inClumpLink)) == nullptr )
break; break;
} }
return clump; return clump;
} }
template <typename Pred> template <typename Pred>
RpGeometry* RpGeometryForAllMaterials(RpGeometry* geometry, Pred callback) RpGeometry* RpGeometryForAllMaterials(RpGeometry* geometry, Pred&& callback)
{ {
for ( RwInt32 i = 0, j = geometry->matList.numMaterials; i < j; i++ ) for ( RwInt32 i = 0, j = geometry->matList.numMaterials; i < j; i++ )
{ {
if ( callback(geometry->matList.materials[i]) == nullptr ) if ( std::forward<Pred>(callback)(geometry->matList.materials[i]) == nullptr )
break; break;
} }
return geometry; return geometry;