void cPrefabStructure::PlacePieceOnGround(cPlacedPiece & a_Piece)
{
cPiece::cConnector FirstConnector = a_Piece.GetRotatedConnector(0);
int ChunkX, ChunkZ;
int BlockX = FirstConnector.m_Pos.x;
int BlockZ = FirstConnector.m_Pos.z;
int BlockY;
cChunkDef::AbsoluteToRelative(BlockX, BlockY, BlockZ, ChunkX, ChunkZ);
cChunkDef::HeightMap HeightMap;
m_HeightGen->GenHeightMap(ChunkX, ChunkZ, HeightMap);
int TerrainHeight = cChunkDef::GetHeight(HeightMap, BlockX, BlockZ);
a_Piece.MoveToGroundBy(TerrainHeight - FirstConnector.m_Pos.y + 1);
}
virtual int GetPieceWeight(
const cPlacedPiece & a_PlacedPiece,
const cPiece::cConnector & a_ExistingConnector,
const cPiece & a_NewPiece
) override
{
// Check against the density:
if (a_ExistingConnector.m_Type == 1)
{
const Vector3i & Coords = a_PlacedPiece.GetRotatedConnector(a_ExistingConnector).m_Pos;
int rnd = (m_Noise.IntNoise3DInt(Coords.x, Coords.y, Coords.z) / 7) % 100;
if (rnd > m_Density)
{
return 0;
}
}
// Density check passed, relay to m_Prefabs:
return m_Prefabs.GetPieceWeight(a_PlacedPiece, a_ExistingConnector, a_NewPiece);
}
