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author | Tiger Wang <ziwei.tiger@hotmail.co.uk> | 2014-12-13 13:11:01 +0100 |
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committer | Tiger Wang <ziwei.tiger@hotmail.co.uk> | 2014-12-13 13:11:01 +0100 |
commit | 4b20a615192baeb5ef0a04a10161a03428cda8cd (patch) | |
tree | c6f25102267b0cc4a444f6e746679405948142b0 /Tools/QtBiomeVisualiser/ChunkSource.cpp | |
parent | Fixed compilation? (diff) | |
parent | Merge pull request #1660 from Seadragon91/master (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | Tools/QtBiomeVisualiser/ChunkSource.cpp | 67 |
1 files changed, 55 insertions, 12 deletions
diff --git a/Tools/QtBiomeVisualiser/ChunkSource.cpp b/Tools/QtBiomeVisualiser/ChunkSource.cpp index c5cde1c3b..ea3346f04 100644 --- a/Tools/QtBiomeVisualiser/ChunkSource.cpp +++ b/Tools/QtBiomeVisualiser/ChunkSource.cpp @@ -24,26 +24,69 @@ BioGenSource::BioGenSource(cIniFilePtr a_IniFile) : -void BioGenSource::getChunkBiomes(int a_ChunkX, int a_ChunkZ, ChunkPtr a_DestChunk) +void BioGenSource::getChunkBiomes(int a_ChunkX, int a_ChunkZ, Chunk & a_DestChunk) { cChunkDef::BiomeMap biomes; + int tag; + cBiomeGenPtr biomeGen = getBiomeGen(tag); + biomeGen->GenBiomes(a_ChunkX, a_ChunkZ, biomes); + releaseBiomeGen(std::move(biomeGen), tag); + a_DestChunk.setBiomes(biomes); +} + + + + + +void BioGenSource::reload() +{ + QMutexLocker lock(&m_Mtx); + m_CurrentTag += 1; + m_BiomeGens.clear(); +} + + + + + +cBiomeGenPtr BioGenSource::getBiomeGen(int & a_Tag) +{ + QMutexLocker lock(&m_Mtx); + a_Tag = m_CurrentTag; + if (m_BiomeGens.empty()) + { + // Create a new biogen: + lock.unlock(); + int seed = m_IniFile->GetValueSetI("Seed", "Seed", 0); + bool unused; + cBiomeGenPtr res = cBiomeGen::CreateBiomeGen(*m_IniFile, seed, unused); + return res; + } + else { - QMutexLocker lock(&m_Mtx); - m_BiomeGen->GenBiomes(a_ChunkX, a_ChunkZ, biomes); + // Return an existing biogen: + cBiomeGenPtr res = m_BiomeGens.back(); + m_BiomeGens.pop_back(); + return res; } - a_DestChunk->setBiomes(biomes); } -void BioGenSource::reload() +void BioGenSource::releaseBiomeGen(cBiomeGenPtr && a_BiomeGen, int a_Tag) { - int seed = m_IniFile->GetValueSetI("Seed", "Seed", 0); - bool unused = false; QMutexLocker lock(&m_Mtx); - m_BiomeGen = cBiomeGen::CreateBiomeGen(*m_IniFile, seed, unused); + + // If the tag differs, the source has been reloaded and this biogen is old, dispose: + if (a_Tag != m_CurrentTag) + { + return; + } + + // The tag is the same, put the biogen back to list: + m_BiomeGens.push_back(std::move(a_BiomeGen)); } @@ -160,7 +203,7 @@ AnvilSource::AnvilSource(QString a_WorldRegionFolder) : -void AnvilSource::getChunkBiomes(int a_ChunkX, int a_ChunkZ, ChunkPtr a_DestChunk) +void AnvilSource::getChunkBiomes(int a_ChunkX, int a_ChunkZ, Chunk & a_DestChunk) { // Load the compressed data: AString compressedChunkData = getCompressedChunkData(a_ChunkX, a_ChunkZ); @@ -200,7 +243,7 @@ void AnvilSource::getChunkBiomes(int a_ChunkX, int a_ChunkZ, ChunkPtr a_DestChun { biomeMap[i] = (EMCSBiome)GetBEInt(beBiomes + 4 * i); } - a_DestChunk->setBiomes(biomeMap); + a_DestChunk.setBiomes(biomeMap); return; } @@ -216,7 +259,7 @@ void AnvilSource::getChunkBiomes(int a_ChunkX, int a_ChunkZ, ChunkPtr a_DestChun { biomeMap[i] = EMCSBiome(vanillaBiomes[i]); } - a_DestChunk->setBiomes(biomeMap); + a_DestChunk.setBiomes(biomeMap); } @@ -260,7 +303,7 @@ AnvilSource::AnvilFilePtr AnvilSource::getAnvilFile(int a_ChunkX, int a_ChunkZ) // Search the cache for the file: QMutexLocker lock(&m_Mtx); - for (auto itr = m_Files.cbegin(), end = m_Files.cend(); itr != end; ++itr) + for (auto itr = m_Files.begin(), end = m_Files.end(); itr != end; ++itr) { if (((*itr)->m_RegionX == RegionX) && ((*itr)->m_RegionZ == RegionZ)) { |