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authorMattes D <github@xoft.cz>2017-02-26 22:49:23 +0100
committerMattes D <github@xoft.cz>2017-05-04 09:49:30 +0200
commit187abe3f5e2219e0a80c0cdca4db362e223b60ae (patch)
treeb68eac26b892fa469ec5753d34d4fa8a35a53bd3 /src/Generating/PieceStructuresGen.cpp
parentAPIDoc: Removed non-existent functions and added missing return types (diff)
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Diffstat (limited to 'src/Generating/PieceStructuresGen.cpp')
-rw-r--r--src/Generating/PieceStructuresGen.cpp165
1 files changed, 109 insertions, 56 deletions
diff --git a/src/Generating/PieceStructuresGen.cpp b/src/Generating/PieceStructuresGen.cpp
index e35048cb0..c8630fa13 100644
--- a/src/Generating/PieceStructuresGen.cpp
+++ b/src/Generating/PieceStructuresGen.cpp
@@ -6,6 +6,7 @@
#include "Globals.h"
#include "PieceStructuresGen.h"
#include "PrefabStructure.h"
+#include "PieceGeneratorBFSTree.h"
#include "IniFile.h"
#include "../Stopwatch.h"
@@ -14,6 +15,114 @@
+class cPieceStructuresGen::cGen:
+ public cGridStructGen
+{
+ typedef cGridStructGen Super;
+
+public:
+ 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)
+ {
+ }
+
+
+
+ /** Loads the piecepool from a file.
+ Returns true on success, logs warning and returns false on failure. */
+ bool LoadFromFile(const AString & a_FileName)
+ {
+ // Load the piecepool from the file, log any warnings:
+ if (!m_PiecePool.LoadFromFile(a_FileName, true))
+ {
+ return false;
+ }
+ if (NoCaseCompare(m_PiecePool.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_PiecePool.GetIntendedUse().c_str()
+ );
+ }
+ m_PiecePool.AssignGens(m_Seed, m_BiomeGen, m_HeightGen, m_SeaLevel);
+
+ // Apply generator params from the piecepool (in the metadata) into the generator:
+ auto & generatorParams = m_PiecePool.GetAllMetadata();
+ SetGeneratorParams(generatorParams);
+ m_MaxDepth = GetStringMapInteger<int>(generatorParams, "MaxDepth", m_MaxDepth);
+
+ return true;
+ }
+
+
+
+ // cGridStructGen overrides:
+ virtual cStructurePtr CreateStructure(int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ) override
+ {
+ cStopwatch sw(Printf("CreateStructure for %s at <%d, %d>", m_Name.c_str(), a_GridX, a_GridZ));
+ cPlacedPieces outPieces;
+ cPieceGeneratorBFSTree pg(m_PiecePool, m_Seed);
+ pg.PlacePieces(a_OriginX, a_OriginZ, m_MaxDepth, outPieces);
+ return std::make_shared<cPrefabStructure>(a_GridX, a_GridZ, a_OriginX, a_OriginZ, std::move(outPieces), m_HeightGen);
+ }
+
+
+protected:
+
+ /** The type used for storing a connection from one piece to another, while building the piece tree. */
+ struct cConnection
+ {
+ cPiece * m_Piece; // The piece being connected
+ cPiece::cConnector m_Connector; // The piece's connector being used (relative non-rotated coords)
+ int m_NumCCWRotations; // Number of rotations necessary to match the two connectors
+ int m_Weight; // Relative chance that this connection will be chosen
+
+ cConnection(cPiece & a_Piece, cPiece::cConnector & a_Connector, int a_NumCCWRotations, int a_Weight);
+ };
+ typedef std::vector<cConnection> cConnections;
+
+
+ /** The type used for storing a pool of connectors that will be attempted to expand by another piece. */
+ struct cFreeConnector
+ {
+ cPlacedPiece * m_Piece;
+ cPiece::cConnector m_Connector;
+
+ cFreeConnector(cPlacedPiece * a_Piece, const cPiece::cConnector & a_Connector);
+ };
+ typedef std::vector<cFreeConnector> cFreeConnectors;
+
+ /** The underlying biome generator that defines whether the structure is created or not */
+ cBiomeGenPtr m_BiomeGen;
+
+ /** The underlying height generator, used to position the prefabs crossing chunk borders if they are set to FitGround. */
+ cTerrainHeightGenPtr m_HeightGen;
+
+ /** The world's sea level, if available. Used for some cVerticalStrategy descendants. */
+ int m_SeaLevel;
+
+ /** The name that is used for reporting. */
+ AString m_Name;
+
+ /** All available prefabs. */
+ cPrefabPiecePool m_PiecePool;
+
+ /** Maximum depth of the generated piece tree. */
+ int m_MaxDepth;
+};
+
+
+
+
+
+
+////////////////////////////////////////////////////////////////////////////////
+// cPieceStructuresGen:
+
cPieceStructuresGen::cPieceStructuresGen(int a_Seed):
m_Seed(a_Seed)
{
@@ -71,59 +180,3 @@ void cPieceStructuresGen::GenFinish(cChunkDesc & 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);
-}
-
-
-
-