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Added PieceStructures generator.

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This commit is contained in:
Mattes D
2015-11-11 10:32:42 +01:00
parent 1a9c023d6c
commit b8fbba5eb9
56 changed files with 18104 additions and 12079 deletions
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24
src/Generating/VillageGen.cpp
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@@ -14,8 +14,8 @@
/*
How village generating works:
By descending from a cGridStructGen, a semi-random (jitter) grid is generated. A village may be generated for each
of the grid's cells. Each cell checks the biomes in an entire chunk around it, only generating a village if all
biomes are village-friendly. If yes, the entire village structure is built for that cell. If not, the cell
of the grid's cells. Each cell checks the biomes in an entire chunk around its center, only generating a village if
all biomes are village-friendly. If yes, the entire village structure is built for that cell. If not, the cell
is left village-less.
A village is generated using the regular BFS piece generator. The well piece is used as the starting piece,
@@ -28,7 +28,7 @@ both types' opposites, type "-2" at the far ends and type "1" on the long edges.
type "2" connectors along the long edges of the roads as well, so that the roads create T junctions.
When the village is about to be drawn into a chunk, it queries the heights for each piece intersecting the
chunk. The pieces are shifted so that their pivot points lie on the surface, and the roads are drawn
chunk. The pieces are shifted so that their first connector lies on the surface, and the roads are drawn
directly by turning the surface blocks into gravel / sandstone.
The village prefabs are stored in global piecepools (one pool per village type). In order to support
@@ -134,21 +134,11 @@ public:
{
// Generate the pieces for this village; don't care about the Y coord:
cBFSPieceGenerator pg(*this, a_Seed);
pg.PlacePieces(a_OriginX, 0, a_OriginZ, a_MaxRoadDepth + 1, m_Pieces);
pg.PlacePieces(a_OriginX, a_OriginZ, a_MaxRoadDepth + 1, m_Pieces);
if (m_Pieces.empty())
{
return;
}
// If the central piece should be moved to ground, move it, and
// check all of its dependents and move those that are strictly connector-driven based on its new Y coord:
if (static_cast<const cPrefab &>(m_Pieces[0]->GetPiece()).ShouldMoveToGround())
{
int OrigPosY = m_Pieces[0]->GetCoords().y;
PlacePieceOnGround(*m_Pieces[0]);
int NewPosY = m_Pieces[0]->GetCoords().y;
MoveAllDescendants(m_Pieces, 0, NewPosY - OrigPosY);
}
}
~cVillage()
@@ -206,8 +196,8 @@ protected:
Prefab.Draw(a_Chunk, *itr);
} // for itr - m_PlacedPieces[]
}
/** Adjusts the Y coord of the given piece so that the piece is on the ground.
Ground level is assumed to be represented by the first connector in the piece. */
void PlacePieceOnGround(cPlacedPiece & a_Piece)
@@ -345,6 +335,7 @@ cVillageGen::cVillageGen(
int a_MaxDensity,
cBiomeGenPtr a_BiomeGen,
cTerrainHeightGenPtr a_HeightGen,
int a_SeaLevel,
const AStringVector & a_PrefabsToLoad
) :
super(a_Seed, a_GridSize, a_GridSize, a_MaxOffset, a_MaxOffset, a_MaxSize, a_MaxSize, 100),
@@ -368,6 +359,7 @@ cVillageGen::cVillageGen(
fileName.c_str(), prefabs->GetIntendedUse().c_str()
);
}
prefabs->AssignGens(a_Seed, m_BiomeGen, m_HeightGen, a_SeaLevel);
m_Pools.push_back(std::move(prefabs));
}
}