bool strIsInHashTable(RawString &str, std::hash<std::string> &strHash,
std::unordered_multimap<u32, StringTableNode> &stringTable)
{
u32 hash = strHash(str);
int numMatching = stringTable.count(hash);
if ( numMatching == 1 )
{ // Should guarentee that you can find at least one entry
StringTableNode &node = stringTable.find(hash)->second;
if ( node.string.compare(str) == 0 )
return true;
}
else if ( numMatching > 1 )
{
u32 currLowest = 0;
bool success = false;
auto range = stringTable.equal_range(hash);
for ( auto it = range.first; it != range.second; it ++ )
{
StringTableNode &node = it->second;
if ( node.string.compare(str) == 0 )
{
if ( success == false ) // If no matches have previously been found
{
currLowest = node.stringNum;
success = true;
}
else if ( node.stringNum < currLowest ) // If matches have previously been found
currLowest = node.stringNum; // Replace if stringNum < previous stringNum
}
}
return success;
}
return false; // No matches
}
sf::RenderTexture* ShadowTextRenderer::findFromTextureCache(sf::Vector2u size)
{
auto it = shadowCache.find(size);
if (it != shadowCache.end())
{
auto ptr = it->second;
shadowCache.erase(it);
return ptr;
}
return 0;
}