/// <summary>
/// Create marching squares
/// </summary>
/// <param name="map"></param>
/// <param name="wallSize"></param>
/// <param name="is3D"></param>
static void CreateSquareGrid(IMarchingMap map, MapGenParams parameters)
{
if (map.MapData == null)
return;
MSNode[] allMeshNodes = new MSNode[map.MapData.NodeCount];
for (int row = 0; row < map.MapData.RowCount; row++)
for (int col = 0; col < map.MapData.ColCount; col++)
{
allMeshNodes[row * map.MapData.ColCount + col] = new MSNode(
map.MapData.GetNodePos(row, col) - Vector3.forward * parameters.wallSize,
map.MapData.GetNode(row, col).m_type == MapNodeType.WALL,
map.MapData.NodeSize
);
}
m_marchSquareGrid = new MarchingSquare[(map.MapData.RowCount - 1) * (map.MapData.ColCount - 1)];
for (int sq = 0; sq < (map.MapData.RowCount - 1) * (map.MapData.ColCount - 1); sq++)
{
int row = sq / (map.MapData.ColCount - 1);
int col = sq % (map.MapData.ColCount - 1);
m_marchSquareGrid[sq] = new MarchingSquare(
allMeshNodes[(row + 1) * map.MapData.ColCount + col],
allMeshNodes[(row + 1) * map.MapData.ColCount + col + 1],
allMeshNodes[row * map.MapData.ColCount + col],
allMeshNodes[row * map.MapData.ColCount + col + 1]
);
}
}
public MarchingSquare(MSNode tl, MSNode tr, MSNode bl, MSNode br)
{
TL = tl;
TR = tr;
BL = bl;
BR = br;
CT = tl.right;
CB = bl.right;
CL = bl.top;
CR = br.top;
}