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Going back to dynamic_cast on TResPtr

This commit is contained in:
parax0 2015-12-16 01:03:02 -07:00
parent 824d23efc1
commit 0de2bf5bac
1 changed files with 4 additions and 7 deletions
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11
src/Core/Resource/TResPtr.h
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@ -60,19 +60,16 @@ public:
TResPtr<ResType>& operator=(void *pPtr) TResPtr<ResType>& operator=(void *pPtr)
{ {
// todo: this probably crashes if you try to pass a non-CResource-derived pointer. is there a safer way? // todo: this probably crashes if you try to pass a non-CResource-derived pointer. is there a safer way?
// dynamic_cast seems like the best option for type-checking here. other methods don't catch inheritance
// eg if you have a TResPtr<CResource> dynamic_cast is the only method that will allow derived resource types
if (mpRes) if (mpRes)
mpRes->Release(); mpRes->Release();
CResource *pRes = (CResource*) pPtr; CResource *pRes = (CResource*) pPtr;
mpRes = dynamic_cast<ResType*>(pRes);
if (ResType::StaticType() == pRes->Type()) if (mpRes)
{
mpRes = (ResType*) pRes;
mpRes->Lock(); mpRes->Lock();
}
else
mpRes = nullptr;
return *this; return *this;
} }