protected override void ScatterAt(IntVec3 pos, Map map, GenStepParams parms, int count)
{
var terrain = sidewalkTerrains.RandomElement();
var s = new Stencil(map).MoveTo(pos).RotateRand();
if (IsValidTile(map, s.pos))
{
s.SetTerrain(terrain);
}
var s1 = s.Move(0, 1);
while (s1.Check(s1.pos, IsValidTile))
{
s1.SetTerrain(terrain);
s1 = s1.Move(0, 1);
}
var s2 = s.Move(0, -1);
while (s2.Check(s2.pos, IsValidTile))
{
s2.SetTerrain(terrain);
s2 = s2.Move(0, -1);
}
}
void GenMainRoad(Stencil s, TerrainDef roadTerrain, TerrainDef divTerrain, TerrainDef sidewalkTerrain)
{
s.Bound(-3, 0, 3, s.MaxZ)
.BorderTerrain(sidewalkTerrain, (m, p) => IsValidSidewalkTerrain(p.GetTerrain(m)));
s.Bound(-2, 0, 2, s.MaxZ)
.ClearThingsInBounds()
.FillTerrain(roadTerrain);
var s1 = s;
s.Bound(-4, 0, 4, s.MaxZ)
.BorderTerrain(TerrainUtility.Bridge, (m, p) => p.GetTerrain(m).IsWater);
s.FillTerrain(0, 0, 0, s.MaxZ, divTerrain);
s = s.Move(0, roadSpacing.RandomInRange);
while (s.Expand(-2).IsInBounds())
{
if (s.Chance(roadChance))
{
GenSideRoad(s.Left().Move(0, 3), roadTerrain, sidewalkTerrain);
}
if (s.Chance(roadChance))
{
GenSideRoad(s.Right().Move(0, 3), roadTerrain, sidewalkTerrain);
}
s = s.Move(0, roadSpacing.RandomInRange);
}
}