private void DoClosedTunnels(List <IntVec3> group, Map map)
{
Rand.PushState();
int a = GenMath.RoundRandom((float)group.Count * Rand.Range(0.9f, 1.1f) * 2.5f / 10000f);
Rand.PopState();
a = Mathf.Min(a, 1);
if (a > 0)
{
Rand.PushState();
a = Rand.RangeInclusive(0, a);
Rand.PopState();
}
float num = TunnelsWidthPerRockCount.Evaluate(group.Count);
for (int i = 0; i < a; i++)
{
IntVec3 start = IntVec3.Invalid;
float num2 = -1f;
for (int j = 0; j < 7; j++)
{
IntVec3 intVec = group.RandomElement();
float distToCave = GetDistToCave(intVec, group, map, 30f, treatOpenSpaceAsCave: true);
if (!start.IsValid || distToCave > num2)
{
start = intVec;
num2 = distToCave;
}
}
Rand.PushState();
float width = Rand.Range(num * 0.8f, num);
Dig(start, Rand.Range(0f, 360f), width, group, map, closed: true);
Rand.PopState();
}
}
private void DoOpenTunnels(List <IntVec3> group, Map map)
{
Rand.PushState();
int a = GenMath.RoundRandom((float)group.Count * Rand.Range(0.9f, 1.1f) * 5.8f / 10000f);
Rand.PopState();
a = Mathf.Min(a, 3);
if (a > 0)
{
Rand.PushState();
a = Rand.RangeInclusive(1, a);
Rand.PopState();
}
float num = TunnelsWidthPerRockCount.Evaluate(group.Count);
for (int i = 0; i < a; i++)
{
IntVec3 start = IntVec3.Invalid;
float num2 = -1f;
float dir = -1f;
float num3 = -1f;
for (int j = 0; j < 10; j++)
{
IntVec3 intVec = FindRandomEdgeCellForTunnel(group, map);
float distToCave = GetDistToCave(intVec, group, map, 40f, treatOpenSpaceAsCave: false);
float dist;
float num4 = FindBestInitialDir(intVec, group, out dist);
if (!start.IsValid || distToCave > num2 || (distToCave == num2 && dist > num3))
{
start = intVec;
num2 = distToCave;
dir = num4;
num3 = dist;
}
}
Rand.PushState();
float width = Rand.Range(num * 0.8f, num);
Rand.PopState();
Dig(start, dir, width, group, map, closed: false);
}
}
