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-rw-r--r--src/Generating/ComposableGenerator.cpp138
-rw-r--r--src/Generating/ComposableGenerator.h6
2 files changed, 83 insertions, 61 deletions
diff --git a/src/Generating/ComposableGenerator.cpp b/src/Generating/ComposableGenerator.cpp
index a6fcbc9ed..76d06724d 100644
--- a/src/Generating/ComposableGenerator.cpp
+++ b/src/Generating/ComposableGenerator.cpp
@@ -28,10 +28,86 @@
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cTerrainCompositionGen:
+cTerrainCompositionGen * cTerrainCompositionGen::CreateCompositionGen(cIniFile & a_IniFile, cBiomeGen & a_BiomeGen, cTerrainHeightGen & a_HeightGen, int a_Seed)
+{
+ AString CompoGenName = a_IniFile.GetValueSet("Generator", "CompositionGen", "");
+ if (CompoGenName.empty())
+ {
+ LOGWARN("[Generator] CompositionGen value not set in world.ini, using \"Biomal\".");
+ CompoGenName = "Biomal";
+ a_IniFile.SetValue("Generator", "CompositionGen", CompoGenName);
+ }
+
+ cTerrainCompositionGen * res = NULL;
+ if (NoCaseCompare(CompoGenName, "sameblock") == 0)
+ {
+ res = new cCompoGenSameBlock;
+ }
+ else if (NoCaseCompare(CompoGenName, "debugbiomes") == 0)
+ {
+ res = new cCompoGenDebugBiomes;
+ }
+ else if (NoCaseCompare(CompoGenName, "classic") == 0)
+ {
+ res = new cCompoGenClassic;
+ }
+ else if (NoCaseCompare(CompoGenName, "DistortedHeightmap") == 0)
+ {
+ res = new cDistortedHeightmap(a_Seed, a_BiomeGen);
+ }
+ else if (NoCaseCompare(CompoGenName, "end") == 0)
+ {
+ res = new cEndGen(a_Seed);
+ }
+ else if (NoCaseCompare(CompoGenName, "nether") == 0)
+ {
+ res = new cCompoGenNether(a_Seed);
+ }
+ else if (NoCaseCompare(CompoGenName, "Noise3D") == 0)
+ {
+ res = new cNoise3DComposable(a_Seed);
+ }
+ else if (NoCaseCompare(CompoGenName, "biomal") == 0)
+ {
+ res = new cCompoGenBiomal(a_Seed);
+
+ /*
+ // Performance-testing:
+ LOGINFO("Measuring performance of cCompoGenBiomal...");
+ clock_t BeginTick = clock();
+ for (int x = 0; x < 500; x++)
+ {
+ cChunkDesc Desc(200 + x * 8, 200 + x * 8);
+ a_BiomeGen->GenBiomes(Desc.GetChunkX(), Desc.GetChunkZ(), Desc.GetBiomeMap());
+ a_HeightGen->GenHeightMap(Desc.GetChunkX(), Desc.GetChunkZ(), Desc.GetHeightMap());
+ res->ComposeTerrain(Desc);
+ }
+ clock_t Duration = clock() - BeginTick;
+ LOGINFO("CompositionGen for 500 chunks took %d ticks (%.02f sec)", Duration, (double)Duration / CLOCKS_PER_SEC);
+ //*/
+ }
+ else
+ {
+ LOGWARN("Unknown CompositionGen \"%s\", using \"biomal\" instead.", CompoGenName.c_str());
+ a_IniFile.SetValue("Generator", "CompositionGen", "Biomal");
+ return CreateCompositionGen(a_IniFile, a_BiomeGen, a_HeightGen, a_Seed);
+ }
+ ASSERT(res != NULL);
+
+ // Read the settings from the ini file:
+ res->InitializeCompoGen(a_IniFile);
+
+ return res;
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cComposableGenerator:
cComposableGenerator::cComposableGenerator(cChunkGenerator & a_ChunkGenerator) :
super(a_ChunkGenerator),
@@ -199,67 +275,7 @@ void cComposableGenerator::InitHeightGen(cIniFile & a_IniFile)
void cComposableGenerator::InitCompositionGen(cIniFile & a_IniFile)
{
- int Seed = m_ChunkGenerator.GetSeed();
- AString CompoGenName = a_IniFile.GetValueSet("Generator", "CompositionGen", "");
- if (CompoGenName.empty())
- {
- LOGWARN("[Generator] CompositionGen value not set in world.ini, using \"Biomal\".");
- CompoGenName = "Biomal";
- }
- if (NoCaseCompare(CompoGenName, "sameblock") == 0)
- {
- m_CompositionGen = new cCompoGenSameBlock;
- }
- else if (NoCaseCompare(CompoGenName, "debugbiomes") == 0)
- {
- m_CompositionGen = new cCompoGenDebugBiomes;
- }
- else if (NoCaseCompare(CompoGenName, "classic") == 0)
- {
- m_CompositionGen = new cCompoGenClassic;
- }
- else if (NoCaseCompare(CompoGenName, "DistortedHeightmap") == 0)
- {
- m_CompositionGen = new cDistortedHeightmap(Seed, *m_BiomeGen);
- }
- else if (NoCaseCompare(CompoGenName, "end") == 0)
- {
- m_CompositionGen = new cEndGen(Seed);
- }
- else if (NoCaseCompare(CompoGenName, "nether") == 0)
- {
- m_CompositionGen = new cCompoGenNether(Seed);
- }
- else if (NoCaseCompare(CompoGenName, "Noise3D") == 0)
- {
- m_CompositionGen = new cNoise3DComposable(m_ChunkGenerator.GetSeed());
- }
- else
- {
- if (NoCaseCompare(CompoGenName, "biomal") != 0)
- {
- LOGWARN("Unknown CompositionGen \"%s\", using \"biomal\" instead.", CompoGenName.c_str());
- }
- m_CompositionGen = new cCompoGenBiomal(Seed);
-
- /*
- // Performance-testing:
- LOGINFO("Measuring performance of cCompoGenBiomal...");
- clock_t BeginTick = clock();
- for (int x = 0; x < 500; x++)
- {
- cChunkDesc Desc(200 + x * 8, 200 + x * 8);
- m_BiomeGen->GenBiomes(Desc.GetChunkX(), Desc.GetChunkZ(), Desc.GetBiomeMap());
- m_HeightGen->GenHeightMap(Desc.GetChunkX(), Desc.GetChunkZ(), Desc.GetHeightMap());
- m_CompositionGen->ComposeTerrain(Desc);
- }
- clock_t Duration = clock() - BeginTick;
- LOGINFO("CompositionGen for 500 chunks took %d ticks (%.02f sec)", Duration, (double)Duration / CLOCKS_PER_SEC);
- //*/
- }
-
- // Read the settings from the ini file:
- m_CompositionGen->InitializeCompoGen(a_IniFile);
+ m_CompositionGen = cTerrainCompositionGen::CreateCompositionGen(a_IniFile, *m_BiomeGen, *m_HeightGen, m_ChunkGenerator.GetSeed());
int CompoGenCacheSize = a_IniFile.GetValueSetI("Generator", "CompositionGenCacheSize", 64);
if (CompoGenCacheSize > 1)
diff --git a/src/Generating/ComposableGenerator.h b/src/Generating/ComposableGenerator.h
index a6b77f7be..7c9c97586 100644
--- a/src/Generating/ComposableGenerator.h
+++ b/src/Generating/ComposableGenerator.h
@@ -104,6 +104,12 @@ public:
/// Reads parameters from the ini file, prepares generator for use.
virtual void InitializeCompoGen(cIniFile & a_IniFile) {}
+
+ /** Creates the correct TerrainCompositionGen descendant based on the ini file settings and the seed provided.
+ a_BiomeGen is the underlying biome generator, some composition generators may depend on it to generate more biomes
+ a_HeightGen is the underlying height generator, some composition generators may depend on it providing additional values
+ */
+ static cTerrainCompositionGen * CreateCompositionGen(cIniFile & a_IniFile, cBiomeGen & a_BiomeGen, cTerrainHeightGen & a_HeightGen, int a_Seed);
} ;