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-rw-r--r--src/Generating/PieceStructuresGen.cpp129
1 files changed, 129 insertions, 0 deletions
diff --git a/src/Generating/PieceStructuresGen.cpp b/src/Generating/PieceStructuresGen.cpp
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index 000000000..4cbf8b032
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+++ b/src/Generating/PieceStructuresGen.cpp
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+
+// PieceStructuresGen.cpp
+
+// Declares the cPieceStructuresGen class representing the PieceStructures finisher generator
+
+#include "Globals.h"
+#include "PieceStructuresGen.h"
+#include "PrefabStructure.h"
+#include "IniFile.h"
+#include "../Stopwatch.h"
+
+
+
+
+
+
+cPieceStructuresGen::cPieceStructuresGen(int a_Seed):
+ m_Seed(a_Seed)
+{
+}
+
+
+
+
+
+bool cPieceStructuresGen::Initialize(const AString & a_Prefabs, int a_SeaLevel, cBiomeGenPtr a_BiomeGen, cTerrainHeightGenPtr a_HeightGen)
+{
+ // Load each piecepool:
+ auto structures = StringSplitAndTrim(a_Prefabs, "|");
+ for (const auto & s: structures)
+ {
+ auto fileName = Printf("Prefabs%cPieceStructures%c%s.cubeset", cFile::PathSeparator, cFile::PathSeparator, s.c_str());
+ if (!cFile::IsFile(fileName))
+ {
+ fileName.append(".gz");
+ if (!cFile::IsFile(fileName))
+ {
+ LOGWARNING("Cannot load PieceStructures cubeset file %s", fileName.c_str());
+ continue;
+ }
+ }
+ auto gen = std::make_shared<cGen>(m_Seed, a_BiomeGen, a_HeightGen, a_SeaLevel, s);
+ if (gen->LoadFromFile(fileName))
+ {
+ m_Gens.push_back(gen);
+ }
+ }
+
+ // Report a warning if no generators available:
+ if (m_Gens.empty())
+ {
+ LOGWARNING("The PieceStructures generator was asked to generate \"%s\", but none of them are valid.", a_Prefabs.c_str());
+ return false;
+ }
+ return true;
+}
+
+
+
+
+
+void cPieceStructuresGen::GenFinish(cChunkDesc & a_Chunk)
+{
+ for (auto & gen: m_Gens)
+ {
+ gen->GenFinish(a_Chunk);
+ }
+}
+
+
+
+
+
+////////////////////////////////////////////////////////////////////////////////
+// cPieceStructuresGen::cGen:
+
+cPieceStructuresGen::cGen::cGen(int a_Seed, cBiomeGenPtr a_BiomeGen, cTerrainHeightGenPtr a_HeightGen, int a_SeaLevel, const AString & a_Name):
+ Super(a_Seed),
+ m_BiomeGen(a_BiomeGen),
+ m_HeightGen(a_HeightGen),
+ m_SeaLevel(a_SeaLevel),
+ m_Name(a_Name),
+ m_MaxDepth(5)
+{
+}
+
+
+
+
+
+bool cPieceStructuresGen::cGen::LoadFromFile(const AString & a_FileName)
+{
+ // Load the piecepool from the file, log any warnings:
+ if (!m_Pool.LoadFromFile(a_FileName, true))
+ {
+ return false;
+ }
+ if (NoCaseCompare(m_Pool.GetIntendedUse(), "PieceStructures") != 0)
+ {
+ LOGWARNING("PieceStructures generator: File %s is intended for use in \"%s\", rather than piece structures. Loading the file, but the generator may behave unexpectedly.",
+ a_FileName.c_str(), m_Pool.GetIntendedUse().c_str()
+ );
+ }
+ m_Pool.AssignGens(m_Seed, m_BiomeGen, m_HeightGen, m_SeaLevel);
+
+ // Apply generator params from the piecepool (in the metadata) into the generator:
+ auto & generatorParams = m_Pool.GetAllMetadata();
+ SetGeneratorParams(generatorParams);
+ m_MaxDepth = GetStringMapInteger<int>(generatorParams, "MaxDepth", m_MaxDepth);
+
+ return true;
+}
+
+
+
+
+
+cGridStructGen::cStructurePtr cPieceStructuresGen::cGen::CreateStructure(int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ)
+{
+ cStopwatch sw(Printf("CreateStructure for %s at <%d, %d>", m_Name.c_str(), a_GridX, a_GridZ));
+ cBFSPieceGenerator pg(m_Pool, m_Seed);
+ cPlacedPieces outPieces;
+ pg.PlacePieces(a_OriginX, a_OriginZ, m_MaxDepth, outPieces);
+ return std::make_shared<cPrefabStructure>(a_GridX, a_GridZ, a_OriginX, a_OriginZ, outPieces, m_HeightGen);
+}
+
+
+
+