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Height generator creating moved info HeiGen.cpp.

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The generator also explicitly sets the default back into the INI file.
This commit is contained in:
madmaxoft 2014-01-09 10:21:26 +01:00
parent 4a1b78787f
commit 1ef20e858f
3 changed files with 82 additions and 54 deletions
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54
src/Generating/ComposableGenerator.cpp
View File

@ -173,60 +173,8 @@ void cComposableGenerator::InitBiomeGen(cIniFile & a_IniFile)
void cComposableGenerator::InitHeightGen(cIniFile & a_IniFile)
{
AString HeightGenName = a_IniFile.GetValueSet("Generator", "HeightGen", "");
if (HeightGenName.empty())
{
LOGWARN("[Generator] HeightGen value not set in world.ini, using \"Biomal\".");
HeightGenName = "Biomal";
}
int Seed = m_ChunkGenerator.GetSeed();
bool CacheOffByDefault = false;
if (NoCaseCompare(HeightGenName, "flat") == 0)
{
m_HeightGen = new cHeiGenFlat;
CacheOffByDefault = true; // We're generating faster than a cache would retrieve data
}
else if (NoCaseCompare(HeightGenName, "classic") == 0)
{
m_HeightGen = new cHeiGenClassic(Seed);
}
else if (NoCaseCompare(HeightGenName, "DistortedHeightmap") == 0)
{
m_HeightGen = new cDistortedHeightmap(Seed, *m_BiomeGen);
}
else if (NoCaseCompare(HeightGenName, "End") == 0)
{
m_HeightGen = new cEndGen(Seed);
}
else if (NoCaseCompare(HeightGenName, "Noise3D") == 0)
{
m_HeightGen = new cNoise3DComposable(Seed);
}
else // "biomal" or <not found>
{
if (NoCaseCompare(HeightGenName, "biomal") != 0)
{
LOGWARN("Unknown HeightGen \"%s\", using \"Biomal\" instead.", HeightGenName.c_str());
}
m_HeightGen = new cHeiGenBiomal(Seed, *m_BiomeGen);
/*
// Performance-testing:
LOGINFO("Measuring performance of cHeiGenBiomal...");
clock_t BeginTick = clock();
for (int x = 0; x < 500; x++)
{
cChunkDef::HeightMap Heights;
m_HeightGen->GenHeightMap(x * 5, x * 5, Heights);
}
clock_t Duration = clock() - BeginTick;
LOGINFO("HeightGen for 500 chunks took %d ticks (%.02f sec)", Duration, (double)Duration / CLOCKS_PER_SEC);
//*/
}
// Read the settings:
m_HeightGen->InitializeHeightGen(a_IniFile);
m_HeightGen = cTerrainHeightGen::CreateHeightGen(a_IniFile, *m_BiomeGen, m_ChunkGenerator.GetSeed(), CacheOffByDefault);
// Add a cache, if requested:
int CacheSize = a_IniFile.GetValueSetI("Generator", "HeightGenCacheSize", CacheOffByDefault ? 0 : 64);

9
src/Generating/ComposableGenerator.h
View File

@ -50,7 +50,7 @@ public:
virtual void InitializeBiomeGen(cIniFile & a_IniFile) {}
/// Creates the correct BiomeGen descendant based on the ini file settings and the seed provided.
/// a_CacheOffByDefault gets set to whether the cache should be enabled by default
/// a_CacheOffByDefault gets set to whether the cache should be disabled by default
/// Used in BiomeVisualiser, too.
/// Implemented in BioGen.cpp!
static cBiomeGen * CreateBiomeGen(cIniFile & a_IniFile, int a_Seed, bool & a_CacheOffByDefault);
@ -77,6 +77,13 @@ public:
/// Reads parameters from the ini file, prepares generator for use.
virtual void InitializeHeightGen(cIniFile & a_IniFile) {}
/** Creates the correct TerrainHeightGen descendant based on the ini file settings and the seed provided.
a_BiomeGen is the underlying biome generator, some height generators may depend on it to generate more biomes
a_CacheOffByDefault gets set to whether the cache should be disabled by default
Implemented in HeiGen.cpp!
*/
static cTerrainHeightGen * CreateHeightGen(cIniFile & a_IniFile, cBiomeGen & a_BiomeGen, int a_Seed, bool & a_CacheOffByDefault);
} ;

73
src/Generating/HeiGen.cpp
View File

@ -7,12 +7,85 @@
#include "HeiGen.h"
#include "../LinearUpscale.h"
#include "inifile/iniFile.h"
#include "DistortedHeightmap.h"
#include "EndGen.h"
#include "Noise3DGenerator.h"
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// cTerrainHeightGen:
cTerrainHeightGen * cTerrainHeightGen::CreateHeightGen(cIniFile &a_IniFile, cBiomeGen & a_BiomeGen, int a_Seed, bool & a_CacheOffByDefault)
{
AString HeightGenName = a_IniFile.GetValueSet("Generator", "HeightGen", "");
if (HeightGenName.empty())
{
LOGWARN("[Generator] HeightGen value not set in world.ini, using \"Biomal\".");
HeightGenName = "Biomal";
}
a_CacheOffByDefault = false;
cTerrainHeightGen * res = NULL;
if (NoCaseCompare(HeightGenName, "flat") == 0)
{
res = new cHeiGenFlat;
a_CacheOffByDefault = true; // We're generating faster than a cache would retrieve data
}
else if (NoCaseCompare(HeightGenName, "classic") == 0)
{
res = new cHeiGenClassic(a_Seed);
}
else if (NoCaseCompare(HeightGenName, "DistortedHeightmap") == 0)
{
res = new cDistortedHeightmap(a_Seed, a_BiomeGen);
}
else if (NoCaseCompare(HeightGenName, "End") == 0)
{
res = new cEndGen(a_Seed);
}
else if (NoCaseCompare(HeightGenName, "Noise3D") == 0)
{
res = new cNoise3DComposable(a_Seed);
}
else if (NoCaseCompare(HeightGenName, "biomal") == 0)
{
res = new cHeiGenBiomal(a_Seed, a_BiomeGen);
/*
// Performance-testing:
LOGINFO("Measuring performance of cHeiGenBiomal...");
clock_t BeginTick = clock();
for (int x = 0; x < 500; x++)
{
cChunkDef::HeightMap Heights;
res->GenHeightMap(x * 5, x * 5, Heights);
}
clock_t Duration = clock() - BeginTick;
LOGINFO("HeightGen for 500 chunks took %d ticks (%.02f sec)", Duration, (double)Duration / CLOCKS_PER_SEC);
//*/
}
else
{
// No match found, force-set the default and retry
LOGWARN("Unknown HeightGen \"%s\", using \"Biomal\" instead.", HeightGenName.c_str());
a_IniFile.SetValue("Generator", "HeightGen", "Biomal");
return CreateHeightGen(a_IniFile, a_BiomeGen, a_Seed, a_CacheOffByDefault);
}
// Read the settings:
res->InitializeHeightGen(a_IniFile);
return res;
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// cHeiGenFlat: