diff options
Diffstat (limited to '')
| -rw-r--r-- | source/cChunkGenerator.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/source/cChunkGenerator.cpp b/source/cChunkGenerator.cpp index 5aa50c20a..1687e0e13 100644 --- a/source/cChunkGenerator.cpp +++ b/source/cChunkGenerator.cpp @@ -111,6 +111,7 @@ void cChunkGenerator::InitBiomeGen(cIniFile & a_IniFile) BiomeGenName = "constant";
}
+ bool CacheOffByDefault = false;
if (NoCaseCompare(BiomeGenName, "constant") == 0)
{
AString Biome = a_IniFile.GetValue("Generator", "ConstantBiome", "Plains");
@@ -121,12 +122,14 @@ void cChunkGenerator::InitBiomeGen(cIniFile & a_IniFile) b = biPlains;
}
m_BiomeGen = new cBioGenConstant(b);
+ CacheOffByDefault = true; // we're generating faster than a cache would retrieve data :)
}
else if (NoCaseCompare(BiomeGenName, "checkerboard") == 0)
{
int BiomeSize = a_IniFile.GetValueI("Generator", "CheckerboardBiomeSize", 64);
AString Biomes = a_IniFile.GetValue("Generator", "CheckerBoardBiomes", "");
m_BiomeGen = new cBioGenCheckerboard(BiomeSize, Biomes);
+ CacheOffByDefault = true; // we're (probably) generating faster than a cache would retrieve data
}
else if (NoCaseCompare(BiomeGenName, "voronoi") == 0)
{
@@ -144,6 +147,21 @@ void cChunkGenerator::InitBiomeGen(cIniFile & a_IniFile) AString Biomes = a_IniFile.GetValue("Generator", "DistortedVoronoiBiomes", "");
m_BiomeGen = new cBioGenDistortedVoronoi(m_Seed, CellSize, Biomes);
}
+
+ // Add a cache, if requested:
+ int CacheSize = a_IniFile.GetValueI("Generator", "BiomeGenCacheSize", CacheOffByDefault ? 0 : 64);
+ if (CacheSize > 0)
+ {
+ if (CacheSize < 4)
+ {
+ LOGWARNING("Biomegen cache size set too low, would hurt performance instead of helping. Increasing from %d to %d",
+ CacheSize, 4
+ );
+ CacheSize = 4;
+ }
+ LOGINFO("Using a cache for biomegen of size %d.", CacheSize);
+ m_BiomeGen = new cBioGenCache(m_BiomeGen, CacheSize);
+ }
}
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