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-rw-r--r--src/Generating/BioGen.cpp268
1 files changed, 268 insertions, 0 deletions
diff --git a/src/Generating/BioGen.cpp b/src/Generating/BioGen.cpp
index 203faff56..2a4dbe794 100644
--- a/src/Generating/BioGen.cpp
+++ b/src/Generating/BioGen.cpp
@@ -5,6 +5,10 @@
#include "Globals.h"
#include "BioGen.h"
+#include <chrono>
+#include <iostream>
+#include "IntGen.h"
+#include "ProtIntGen.h"
#include "../IniFile.h"
#include "../LinearUpscale.h"
@@ -917,6 +921,214 @@ void cBioGenTwoLevel::InitializeBiomeGen(cIniFile & a_IniFile)
////////////////////////////////////////////////////////////////////////////////
+// cBioGenGrown:
+
+class cBioGenGrown:
+ public cBiomeGen
+{
+public:
+ cBioGenGrown(int a_Seed)
+ {
+ auto FinalRivers =
+ std::make_shared<cIntGenSmooth<8>> (a_Seed + 1,
+ std::make_shared<cIntGenZoom <10>> (a_Seed + 2,
+ std::make_shared<cIntGenRiver <7>> (a_Seed + 3,
+ std::make_shared<cIntGenZoom <9>> (a_Seed + 4,
+ std::make_shared<cIntGenSmooth<6>> (a_Seed + 5,
+ std::make_shared<cIntGenZoom <8>> (a_Seed + 8,
+ std::make_shared<cIntGenSmooth<6>> (a_Seed + 5,
+ std::make_shared<cIntGenZoom <8>> (a_Seed + 9,
+ std::make_shared<cIntGenSmooth<6>> (a_Seed + 5,
+ std::make_shared<cIntGenZoom <8>> (a_Seed + 10,
+ std::make_shared<cIntGenSmooth<6>> (a_Seed + 5,
+ std::make_shared<cIntGenSmooth<8>> (a_Seed + 6,
+ std::make_shared<cIntGenZoom <10>> (a_Seed + 11,
+ std::make_shared<cIntGenChoice<2, 7>>(a_Seed + 12
+ ))))))))))))));
+
+ auto alteration =
+ std::make_shared<cIntGenZoom <8>>(a_Seed,
+ std::make_shared<cIntGenLandOcean<6>>(a_Seed, 20
+ ));
+
+ auto alteration2 =
+ std::make_shared<cIntGenZoom <8>>(a_Seed + 1,
+ std::make_shared<cIntGenZoom <6>>(a_Seed + 2,
+ std::make_shared<cIntGenZoom <5>>(a_Seed + 1,
+ std::make_shared<cIntGenZoom <4>>(a_Seed + 2,
+ std::make_shared<cIntGenLandOcean<4>>(a_Seed + 1, 10
+ )))));
+
+ auto FinalBiomes =
+ std::make_shared<cIntGenSmooth <8>> (a_Seed + 1,
+ std::make_shared<cIntGenZoom <10>>(a_Seed + 15,
+ std::make_shared<cIntGenSmooth <7>> (a_Seed + 1,
+ std::make_shared<cIntGenZoom <9>> (a_Seed + 16,
+ std::make_shared<cIntGenBeaches <6>> (
+ std::make_shared<cIntGenZoom <8>> (a_Seed + 1,
+ std::make_shared<cIntGenAddIslands <6>> (a_Seed + 2004, 10,
+ std::make_shared<cIntGenAddToOcean <6>> (a_Seed + 10, 500, biDeepOcean,
+ std::make_shared<cIntGenReplaceRandomly<8>> (a_Seed + 1, biPlains, biSunflowerPlains, 20,
+ std::make_shared<cIntGenMBiomes <8>> (a_Seed + 5, alteration2,
+ std::make_shared<cIntGenAlternateBiomes<8>> (a_Seed + 1, alteration,
+ std::make_shared<cIntGenBiomeEdges <8>> (a_Seed + 3,
+ std::make_shared<cIntGenZoom <10>>(a_Seed + 2,
+ std::make_shared<cIntGenZoom <7>> (a_Seed + 4,
+ std::make_shared<cIntGenReplaceRandomly<5>> (a_Seed + 99, biIcePlains, biIcePlainsSpikes, 50,
+ std::make_shared<cIntGenZoom <5>> (a_Seed + 8,
+ std::make_shared<cIntGenAddToOcean <4>> (a_Seed + 10, 300, biDeepOcean,
+ std::make_shared<cIntGenAddToOcean <6>> (a_Seed + 9, 8, biMushroomIsland,
+ std::make_shared<cIntGenBiomes <8>> (a_Seed + 3000,
+ std::make_shared<cIntGenAddIslands <8>> (a_Seed + 2000, 200,
+ std::make_shared<cIntGenZoom <8>> (a_Seed + 5,
+ std::make_shared<cIntGenRareBiomeGroups<6>> (a_Seed + 5, 50,
+ std::make_shared<cIntGenBiomeGroupEdges<6>> (
+ std::make_shared<cIntGenAddIslands <8>> (a_Seed + 2000, 200,
+ std::make_shared<cIntGenZoom <8>> (a_Seed + 7,
+ std::make_shared<cIntGenSetRandomly <6>> (a_Seed + 8, 50, bgOcean,
+ std::make_shared<cIntGenReplaceRandomly<6>> (a_Seed + 101, bgIce, bgTemperate, 150,
+ std::make_shared<cIntGenAddIslands <6>> (a_Seed + 2000, 200,
+ std::make_shared<cIntGenSetRandomly <6>> (a_Seed + 9, 50, bgOcean,
+ std::make_shared<cIntGenZoom <6>> (a_Seed + 10,
+ std::make_shared<cIntGenLandOcean <5>> (a_Seed + 100, 30
+ )))))))))))))))))))))))))))))));
+
+ m_Gen =
+ std::make_shared<cIntGenSmooth <16>>(a_Seed,
+ std::make_shared<cIntGenZoom <18>>(a_Seed,
+ std::make_shared<cIntGenSmooth <11>>(a_Seed,
+ std::make_shared<cIntGenZoom <13>>(a_Seed,
+ std::make_shared<cIntGenMixRivers<8>> (
+ FinalBiomes, FinalRivers
+ )))));
+ }
+
+ virtual void GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_Biomes) override
+ {
+ cIntGen<16, 16>::Values vals;
+ m_Gen->GetInts(a_ChunkX * cChunkDef::Width, a_ChunkZ * cChunkDef::Width, vals);
+ for (int z = 0; z < cChunkDef::Width; z++)
+ {
+ for (int x = 0; x < cChunkDef::Width; x++)
+ {
+ cChunkDef::SetBiome(a_Biomes, x, z, (EMCSBiome)vals[x + cChunkDef::Width * z]);
+ }
+ }
+ }
+
+protected:
+ std::shared_ptr<cIntGen<16, 16>> m_Gen;
+};
+
+
+
+
+
+////////////////////////////////////////////////////////////////////////////////
+// cBioGenGrown:
+
+class cBioGenProtGrown:
+ public cBiomeGen
+{
+public:
+ cBioGenProtGrown(int a_Seed)
+ {
+ auto FinalRivers =
+ std::make_shared<cProtIntGenSmooth>(a_Seed + 1,
+ std::make_shared<cProtIntGenZoom >(a_Seed + 2,
+ std::make_shared<cProtIntGenRiver >(a_Seed + 3,
+ std::make_shared<cProtIntGenZoom >(a_Seed + 4,
+ std::make_shared<cProtIntGenSmooth>(a_Seed + 5,
+ std::make_shared<cProtIntGenZoom >(a_Seed + 8,
+ std::make_shared<cProtIntGenSmooth>(a_Seed + 5,
+ std::make_shared<cProtIntGenZoom >(a_Seed + 9,
+ std::make_shared<cProtIntGenSmooth>(a_Seed + 5,
+ std::make_shared<cProtIntGenZoom >(a_Seed + 10,
+ std::make_shared<cProtIntGenSmooth>(a_Seed + 5,
+ std::make_shared<cProtIntGenSmooth>(a_Seed + 6,
+ std::make_shared<cProtIntGenZoom >(a_Seed + 11,
+ std::make_shared<cProtIntGenChoice>(a_Seed + 12, 2
+ ))))))))))))));
+
+ auto alteration =
+ std::make_shared<cProtIntGenZoom >(a_Seed,
+ std::make_shared<cProtIntGenLandOcean>(a_Seed, 20
+ ));
+
+ auto alteration2 =
+ std::make_shared<cProtIntGenZoom >(a_Seed + 1,
+ std::make_shared<cProtIntGenZoom >(a_Seed + 2,
+ std::make_shared<cProtIntGenZoom >(a_Seed + 1,
+ std::make_shared<cProtIntGenZoom >(a_Seed + 2,
+ std::make_shared<cProtIntGenLandOcean>(a_Seed + 1, 10
+ )))));
+
+ auto FinalBiomes =
+ std::make_shared<cProtIntGenSmooth >(a_Seed + 1,
+ std::make_shared<cProtIntGenZoom >(a_Seed + 15,
+ std::make_shared<cProtIntGenSmooth >(a_Seed + 1,
+ std::make_shared<cProtIntGenZoom >(a_Seed + 16,
+ std::make_shared<cProtIntGenBeaches >(
+ std::make_shared<cProtIntGenZoom >(a_Seed + 1,
+ std::make_shared<cProtIntGenAddIslands >(a_Seed + 2004, 10,
+ std::make_shared<cProtIntGenAddToOcean >(a_Seed + 10, 500, biDeepOcean,
+ std::make_shared<cProtIntGenReplaceRandomly>(a_Seed + 1, biPlains, biSunflowerPlains, 20,
+ std::make_shared<cProtIntGenMBiomes >(a_Seed + 5, alteration2,
+ std::make_shared<cProtIntGenAlternateBiomes>(a_Seed + 1, alteration,
+ std::make_shared<cProtIntGenBiomeEdges >(a_Seed + 3,
+ std::make_shared<cProtIntGenZoom >(a_Seed + 2,
+ std::make_shared<cProtIntGenZoom >(a_Seed + 4,
+ std::make_shared<cProtIntGenReplaceRandomly>(a_Seed + 99, biIcePlains, biIcePlainsSpikes, 50,
+ std::make_shared<cProtIntGenZoom >(a_Seed + 8,
+ std::make_shared<cProtIntGenAddToOcean >(a_Seed + 10, 300, biDeepOcean,
+ std::make_shared<cProtIntGenAddToOcean >(a_Seed + 9, 8, biMushroomIsland,
+ std::make_shared<cProtIntGenBiomes >(a_Seed + 3000,
+ std::make_shared<cProtIntGenAddIslands >(a_Seed + 2000, 200,
+ std::make_shared<cProtIntGenZoom >(a_Seed + 5,
+ std::make_shared<cProtIntGenRareBiomeGroups>(a_Seed + 5, 50,
+ std::make_shared<cProtIntGenBiomeGroupEdges>(
+ std::make_shared<cProtIntGenAddIslands >(a_Seed + 2000, 200,
+ std::make_shared<cProtIntGenZoom >(a_Seed + 7,
+ std::make_shared<cProtIntGenSetRandomly >(a_Seed + 8, 50, bgOcean,
+ std::make_shared<cProtIntGenReplaceRandomly>(a_Seed + 101, bgIce, bgTemperate, 150,
+ std::make_shared<cProtIntGenAddIslands >(a_Seed + 2000, 200,
+ std::make_shared<cProtIntGenSetRandomly >(a_Seed + 9, 50, bgOcean,
+ std::make_shared<cProtIntGenZoom >(a_Seed + 10,
+ std::make_shared<cProtIntGenLandOcean >(a_Seed + 100, 30
+ )))))))))))))))))))))))))))))));
+
+ m_Gen =
+ std::make_shared<cProtIntGenSmooth >(a_Seed,
+ std::make_shared<cProtIntGenZoom >(a_Seed,
+ std::make_shared<cProtIntGenSmooth >(a_Seed,
+ std::make_shared<cProtIntGenZoom >(a_Seed,
+ std::make_shared<cProtIntGenMixRivers>(
+ FinalBiomes, FinalRivers
+ )))));
+ }
+
+ virtual void GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_Biomes) override
+ {
+ int vals[16 * 16];
+ m_Gen->GetInts(a_ChunkX * cChunkDef::Width, a_ChunkZ * cChunkDef::Width, 16, 16, vals);
+ for (int z = 0; z < cChunkDef::Width; z++)
+ {
+ for (int x = 0; x < cChunkDef::Width; x++)
+ {
+ cChunkDef::SetBiome(a_Biomes, x, z, (EMCSBiome)vals[x + cChunkDef::Width * z]);
+ }
+ }
+ }
+
+protected:
+ std::shared_ptr<cProtIntGen> m_Gen;
+};
+
+
+
+
+
+////////////////////////////////////////////////////////////////////////////////
// cBiomeGen:
cBiomeGenPtr cBiomeGen::CreateBiomeGen(cIniFile & a_IniFile, int a_Seed, bool & a_CacheOffByDefault)
@@ -952,6 +1164,14 @@ cBiomeGenPtr cBiomeGen::CreateBiomeGen(cIniFile & a_IniFile, int a_Seed, bool &
{
res = new cBioGenTwoLevel(a_Seed);
}
+ else if (NoCaseCompare(BiomeGenName, "grown") == 0)
+ {
+ res = new cBioGenGrown(a_Seed);
+ }
+ else if (NoCaseCompare(BiomeGenName, "grownprot") == 0)
+ {
+ res = new cBioGenProtGrown(a_Seed);
+ }
else
{
if (NoCaseCompare(BiomeGenName, "multistepmap") != 0)
@@ -981,3 +1201,51 @@ cBiomeGenPtr cBiomeGen::CreateBiomeGen(cIniFile & a_IniFile, int a_Seed, bool &
+
+////////////////////////////////////////////////////////////////////////////////
+// Performance tests:
+
+// Change to 1 to enable the perf test:
+#if 0
+
+class cBioGenPerfTest
+{
+public:
+ cBioGenPerfTest()
+ {
+ std::cout << "BioGen performance tests commencing, please wait..." << std::endl;
+ TestGen("MultiStepMap", std::make_unique<cBioGenMultiStepMap>(1).get());
+ TestGen("Grown", std::make_unique<cBioGenGrown>(1).get());
+ TestGen("GrownProt", std::make_unique<cBioGenProtGrown>(1).get());
+ std::cout << "BioGen performance tests complete." << std::endl;
+ }
+
+protected:
+ void TestGen(const AString && a_GenName, cBiomeGen * a_BioGen)
+ {
+ // Initialize the default settings for the generator:
+ cIniFile iniFile;
+ a_BioGen->InitializeBiomeGen(iniFile);
+
+ // Generate the biomes:
+ auto start = std::chrono::system_clock::now();
+ for (int z = 0; z < 100; z++)
+ {
+ for (int x = 0; x < 100; x++)
+ {
+ cChunkDef::BiomeMap biomes;
+ a_BioGen->GenBiomes(x, z, biomes);
+ } // for x
+ } // for z
+ auto dur = std::chrono::system_clock::now() - start;
+ double milliseconds = static_cast<double>((std::chrono::duration_cast<std::chrono::milliseconds>(dur)).count());
+
+ std::cout << a_GenName << ": " << 1000.0 * 100.0 * 100.0 / milliseconds << " chunks per second" << std::endl;
+ }
+} g_BioGenPerfTest;
+
+#endif
+
+
+
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-18 10:05:36 +0200