/// <summary>
/// 删除不合理的树的位置
/// 比如此地块不可通行, 那么就不能种树
/// </summary>
public void DeleteBlockAtIllegalPostion(CAssetGrid terrainGrid)
{
var noneType = (int)CForestBlockSubType.None;
var type = (int)CPCGLayer.Block;
for (int col = 0; col < m_numCols; col++)
{
for (int row = 0; row < m_numRows; row++)
{
var node = m_grid.GetNode(col, row);
if (node.SubType == noneType)
{
continue;
}
var terrType = (CForestTerrainSubType)terrainGrid.GetNodeSubType(col, row);
if (CForestUtil.CanPlacePropsOnTerrainType(terrType))
{
continue;
}
m_grid.FillData(col, row, type, noneType, true);
}
}
BreatheTree();
}
/// <summary>
/// 柏林噪声产生地形数据,
/// </summary>
private void GenerateTerrain()
{
var perlin = new CPerlinMap(m_numCols, m_numRows);
perlin.Generate();
//处理高地
//存储高地的数据
//1代表是高地, 0代表高地被平了
int[,] hillGrid = new int[m_numCols, m_numRows];
var type = (int)CPCGLayer.Terrain;
for (int x = 0; x < m_numCols; x++)
{
for (int z = 0; z < m_numRows; z++)
{
CForestTerrainSubType subType = GetSubTypeAtHeight(perlin[x, z]);
m_grid.FillData(x, z, type, (int)subType, CForestUtil.GetTerrainTypeWalkable(subType));
hillGrid[x, z] = 0;
if (subType == CForestTerrainSubType.Hill)
{
hillGrid[x, z] = 1;
}
}
}
m_cell.SmoothOnce(hillGrid);
var hillType = (int)CForestTerrainSubType.Hill;
var landType = (int)CForestTerrainSubType.Land1;
m_floodFill.Process(hillGrid, 11, 1, 0);
//将处理过后的数据返还给assets
for (int x = 0; x < m_numCols; x++)
{
for (int z = 0; z < m_numRows; z++)
{
var subType = m_grid.GetNodeSubType(x, z);
if (subType == hillType && hillGrid[x, z] == 0)
{
m_grid.FillData(x, z, type, landType, true);
}
}
}
}
private void GeneratePond()
{
if (MaxPondNum <= 0)
{
return;
}
int num = CDarkRandom.Next(MaxPondNum + 1);
if (num <= 0)
{
return;
}
//池塘的相关配置
var type = (int)CPCGLayer.Terrain;
var subType = CForestTerrainSubType.Pond;
var walkable = CForestUtil.GetTerrainTypeWalkable(subType);
CPondGenerator p = new CPondGenerator();
int pondCols = CDarkRandom.Next(16, 32);
int pondRows = CDarkRandom.Next(16, 32);
int leftCols = m_numCols - pondCols;
int leftRows = m_numRows - pondRows;
Vector2Int size = new Vector2Int(pondCols, pondRows);
for (int i = 0; i < num; i++)
{
int startX = CDarkRandom.Next(0, leftCols);
int startZ = CDarkRandom.Next(0, leftRows);
var ponds = p.Generate(size);
//活着的是池塘
for (int x = 0; x < pondCols; x++)
{
for (int z = 0; z < pondRows; z++)
{
if (ponds[x, z] < 1)
{
continue;
}
m_grid.FillData(startX + x, startZ + z, type, (int)subType, walkable);
}
}
}
}
