private void GenerateTree()
{
var perlin = new CUnityRandomMap(m_numCols, m_numRows);
perlin.Generate();
var type = (int)CPCGLayer.Block;
var scaleHeight = 1.0f / BlockPercent;
var noneType = (int)CForestBlockSubType.None;
for (int col = 0; col < m_numCols; col++)
{
for (int row = 0; row < m_numRows; row++)
{
var height = perlin[col, row];
//不是树
if (height > BlockPercent)
{
m_grid.FillData(col, row, type, noneType, true);
continue;
}
height *= scaleHeight;
var subType = GetSubTypeAtHeight(height);
m_grid.FillData(col, row, type, (int)subType, false);
}
}
}
private void GenerateDecal()
{
var perlin = new CUnityRandomMap(m_numCols, m_numRows);
perlin.Generate();
var type = (int)CPCGLayer.Decal;
var scaleHeight = 1.0f / DecalPercent;
var noneType = 0;
for (int col = 0; col < m_numCols; col++)
{
for (int row = 0; row < m_numRows; row++)
{
var height = perlin[col, row];
//没有在放置范围
if (height > DecalPercent)
{
m_grid.FillData(col, row, type, noneType, true);
continue;
}
height *= scaleHeight;
var subType = GetSubTypeAtHeight(height);
m_grid.FillData(col, row, type, subType, true);
}
}
}