public override void Regenerate()
{
base.ClearSubMeshes(MeshParts.All);
this.scats.RemoveAll((SectionLayer_TerrainScatter.Scatterable scat) => !scat.IsOnValidTerrain);
int num = 0;
TerrainDef[] topGrid = base.Map.terrainGrid.topGrid;
CellRect cellRect = this.section.CellRect;
CellIndices cellIndices = base.Map.cellIndices;
for (int i = cellRect.minZ; i <= cellRect.maxZ; i++)
{
for (int j = cellRect.minX; j <= cellRect.maxX; j++)
{
if (topGrid[cellIndices.CellToIndex(j, i)].scatterType != null)
{
num++;
}
}
}
num /= 40;
int num2 = 0;
while (this.scats.Count < num && num2 < 200)
{
num2++;
IntVec3 randomCell = this.section.CellRect.RandomCell;
string terrScatType = base.Map.terrainGrid.TerrainAt(randomCell).scatterType;
if (terrScatType != null && !randomCell.Filled(base.Map))
{
ScatterableDef def2;
if ((from def in DefDatabase <ScatterableDef> .AllDefs
where def.scatterType == terrScatType
select def).TryRandomElement(out def2))
{
Vector3 loc = new Vector3((float)randomCell.x + Rand.Value, (float)randomCell.y, (float)randomCell.z + Rand.Value);
SectionLayer_TerrainScatter.Scatterable scatterable = new SectionLayer_TerrainScatter.Scatterable(def2, loc, base.Map);
this.scats.Add(scatterable);
scatterable.PrintOnto(this);
}
}
}
for (int k = 0; k < this.scats.Count; k++)
{
this.scats[k].PrintOnto(this);
}
base.FinalizeMesh(MeshParts.All);
}
private static bool <Regenerate> m__0(SectionLayer_TerrainScatter.Scatterable scat)
{
return(!scat.IsOnValidTerrain);
}