//private MeshData GetDataLod(int lodLevel, bool[] neighbors)
//{
// var lod = Consts.LodsAmount - lodLevel;
// if (lod == 0) return GetSeaBottomData();
// if (lod > _maxDataLod - 1) lod = _maxDataLod - 1;
// var size = _heigthData.GetLength(0);
// var step = (size - 1)/(int)Mathf.Pow(2, lod);
// var amount = (size - 1)/step + 1;
// var vertices = CalculateVertices(amount);
// for (int x = 0; x < size; x += step)
// {
// for (int z = 0; z < size; z += step)
// {
// var height = _heigthData[x, z]*_maxHeight;
// //Debug.Log(x.ToString("D2") + "|" + z.ToString("D2") + "|" + step.ToString("D2") + "|" + vertices.Length.ToString("D3") + "|" + (((x / step) * ((size - 1) / step + 1)) + (z / step)).ToString("D3"));
// vertices[((x/step)*((size - 1)/step + 1)) + (z/step)].y = height;
// }
// }
// return new MeshData()
// {
// Vertices = vertices,
// Triangles = CalulateTriangles(amount),
// UVs = CalculateUvs(amount)
// };
//}
private MeshData GetDataLod(int lodLevel, bool[] neighbors)
{
var lod = Consts.LodsAmount - lodLevel;
if (lod > _maxDataLod - 1)
{
lod = _maxDataLod - 1;
}
var size = _heigthData.GetLength(0);
var step = (size - 1) / (int)Mathf.Pow(2, lod);
var amount = (size - 1) / step + 1;
var matrix = Assistant.CreateVerticesMatrix(amount, Consts.UnitSize);
for (int x = 0; x < size; x += step)
{
for (int z = 0; z < size; z += step)
{
var height = _heigthData[x, z] * _maxHeight;
//Debug.Log(x.ToString("D2") + "|" + z.ToString("D2") + "|" + step.ToString("D2") + "|" + vertices.Length.ToString("D3") + "|" + (((x / step) * ((size - 1) / step + 1)) + (z / step)).ToString("D3"));
//vertices[((x / step) * ((size - 1) / step + 1)) + (z / step)].y = height;
matrix[x / step, z / step].y = height;
}
}
return(new MeshData()
{
Vertices = GetArrayFromMatrix(matrix, neighbors),
Triangles = Assistant.CreateTriangles(amount),
UVs = Assistant.CreateUvs(amount)
});
}
