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author | madmaxoft <github@xoft.cz> | 2014-06-14 12:06:48 +0200 |
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committer | madmaxoft <github@xoft.cz> | 2014-06-14 12:06:48 +0200 |
commit | f8f7748a09b936cc888c0c4a1f0ae9e9e444ba5b (patch) | |
tree | d2f3e35f37821e93d92143db2055bcedeaf57142 /src/Generating/UnderwaterBaseGen.cpp | |
parent | Player.h: Moved doxy-comments to Entity.h (diff) | |
parent | Fixed a repeater issue (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/Generating/UnderwaterBaseGen.cpp | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/src/Generating/UnderwaterBaseGen.cpp b/src/Generating/UnderwaterBaseGen.cpp new file mode 100644 index 000000000..ff6f17dde --- /dev/null +++ b/src/Generating/UnderwaterBaseGen.cpp @@ -0,0 +1,142 @@ + +// UnderwaterBaseGen.cpp + +// Implements the cUnderwaterBaseGen class representing the underwater base generator + +#include "Globals.h" +#include "UnderwaterBaseGen.h" +#include "Prefabs/UnderwaterBasePrefabs.h" +#include "PieceGenerator.h" + + + + + +static cPrefabPiecePool g_UnderwaterBase(g_UnderwaterBasePrefabs, g_UnderwaterBasePrefabsCount, g_UnderwaterBaseStartingPrefabs, g_UnderwaterBaseStartingPrefabsCount); + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cUnderwaterBaseGen::cUnderwaterBase: + +class cUnderwaterBaseGen::cUnderwaterBase : + public cGridStructGen::cStructure +{ + typedef cGridStructGen::cStructure super; + +public: + cUnderwaterBase( + int a_Seed, + int a_OriginX, int a_OriginZ, + int a_MaxDepth, + int a_MaxSize + ) : + super(a_OriginX, a_OriginZ), + m_Seed(a_Seed), + m_Noise(a_Seed), + m_MaxSize(a_MaxSize), + m_Borders(a_OriginX - a_MaxSize, 0, a_OriginZ - a_MaxSize, a_OriginX + a_MaxSize, 255, a_OriginZ + a_MaxSize) + { + // Generate the pieces for this base: + cBFSPieceGenerator pg(g_UnderwaterBase, a_Seed); + pg.PlacePieces(a_OriginX, 50, a_OriginZ, a_MaxDepth, m_Pieces); + if (m_Pieces.empty()) + { + return; + } + } + + ~cUnderwaterBase() + { + cPieceGenerator::FreePieces(m_Pieces); + } + +protected: + /** Seed for the random functions */ + int m_Seed; + + /** The noise used as a pseudo-random generator */ + cNoise m_Noise; + + /** Maximum size, in X/Z blocks, of the village (radius from the origin) */ + int m_MaxSize; + + /** Borders of the vilalge - no item may reach out of this cuboid. */ + cCuboid m_Borders; + + /** The village pieces, placed by the generator. */ + cPlacedPieces m_Pieces; + + + // cGridStructGen::cStructure overrides: + virtual void DrawIntoChunk(cChunkDesc & a_Chunk) override + { + for (cPlacedPieces::iterator itr = m_Pieces.begin(), end = m_Pieces.end(); itr != end; ++itr) + { + cPrefab & Prefab = (cPrefab &)((*itr)->GetPiece()); + Prefab.Draw(a_Chunk, *itr); + } // for itr - m_PlacedPieces[] + } +} ; + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cUnderwaterBaseGen: + + + + + +cUnderwaterBaseGen::cUnderwaterBaseGen(int a_Seed, int a_GridSize, int a_MaxDepth, int a_MaxSize, cBiomeGen & a_BiomeGen) : + super(a_Seed, a_GridSize, a_GridSize, a_MaxSize, a_MaxSize, 100), + m_Noise(a_Seed + 1000), + m_MaxDepth(a_MaxDepth), + m_MaxSize(a_MaxSize), + m_BiomeGen(a_BiomeGen) +{ +} + + + + + +cGridStructGen::cStructurePtr cUnderwaterBaseGen::CreateStructure(int a_OriginX, int a_OriginZ) +{ + // Generate the biomes for the chunk surrounding the origin: + int ChunkX, ChunkZ; + cChunkDef::BlockToChunk(a_OriginX, a_OriginZ, ChunkX, ChunkZ); + cChunkDef::BiomeMap Biomes; + m_BiomeGen.GenBiomes(ChunkX, ChunkZ, Biomes); + + // Check if all the biomes are ocean: + // If just one is not, no base is created, because it's likely that an unfriendly biome is too close + for (size_t i = 0; i < ARRAYCOUNT(Biomes); i++) + { + switch (Biomes[i]) + { + case biOcean: + case biDeepOcean: + { + // These biomes allow underwater bases + break; + } + default: + { + // base-unfriendly biome, bail out with zero structure: + return cStructurePtr(); + } + } // switch (Biomes[i]) + } // for i - Biomes[] + + // Create a base based on the chosen prefabs: + return cStructurePtr(new cUnderwaterBase(m_Seed, a_OriginX, a_OriginZ, m_MaxDepth, m_MaxSize)); +} + + + + |