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authorMattes D <github@xoft.cz>2014-09-04 14:09:54 +0200
committerMattes D <github@xoft.cz>2014-09-04 14:09:54 +0200
commitb590eed42fe5a19acd3314610dc6e7fec3160ada (patch)
tree813d732ba13ae93b796b720a38a693ac790665f4 /src/Generating/BioGen.cpp
parentAnvil: Cleanly refuse to store data that is too large. (diff)
parentchange to linear calculation (diff)
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Diffstat (limited to 'src/Generating/BioGen.cpp')
-rw-r--r--src/Generating/BioGen.cpp55
1 files changed, 54 insertions, 1 deletions
diff --git a/src/Generating/BioGen.cpp b/src/Generating/BioGen.cpp
index 8fad9f5c9..175e4ef33 100644
--- a/src/Generating/BioGen.cpp
+++ b/src/Generating/BioGen.cpp
@@ -151,7 +151,7 @@ void cBioGenCache::GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a
LOGD("BioGenCache: %d hits, %d misses, saved %.2f %%", m_NumHits, m_NumMisses, 100.0 * m_NumHits / (m_NumHits + m_NumMisses));
LOGD("BioGenCache: Avg cache chain length: %.2f", (float)m_TotalChain / m_NumHits);
}
-
+
for (int i = 0; i < m_CacheSize; i++)
{
if (
@@ -208,6 +208,59 @@ void cBioGenCache::InitializeBiomeGen(cIniFile & a_IniFile)
+////////////////////////////////////////////////////////////////////////////////
+// cBioGenMulticache:
+
+cBioGenMulticache::cBioGenMulticache(cBiomeGen * a_BioGenToCache, size_t a_CacheSize, size_t a_CachesLength) :
+ m_CachesLength(a_CachesLength)
+{
+ m_Caches.reserve(a_CachesLength);
+ for (size_t i = 0; i < a_CachesLength; i++)
+ {
+ m_Caches.push_back(new cBioGenCache(a_BioGenToCache, a_CacheSize));
+ }
+}
+
+
+
+
+
+cBioGenMulticache::~cBioGenMulticache()
+{
+ for (std::vector<cBiomeGen*>::iterator it = m_Caches.begin(); it != m_Caches.end(); it++)
+ {
+ delete *it;
+ }
+}
+
+
+
+
+
+void cBioGenMulticache::GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap)
+{
+ const size_t coefficient = 3;
+ const size_t cacheIdx = ((size_t)a_ChunkX + coefficient * (size_t)a_ChunkZ) % m_CachesLength;
+
+ m_Caches[cacheIdx]->GenBiomes(a_ChunkX, a_ChunkZ, a_BiomeMap);
+}
+
+
+
+
+
+void cBioGenMulticache::InitializeBiomeGen(cIniFile & a_IniFile)
+{
+ for (std::vector<cBiomeGen*>::iterator it = m_Caches.begin(); it != m_Caches.end(); it++)
+ {
+ cBiomeGen * tmp = *it;
+ tmp->InitializeBiomeGen(a_IniFile);
+ }
+}
+
+
+
+
////////////////////////////////////////////////////////////////////////////////
// cBiomeGenList: