float WallCWOrthoOffset(List <Vector3> innerWall, int wallSegment)
{
int l = perimeter.Count;
int idPerim = perimeter.IndexOf(innerWall[wallSegment]);
if (idPerim >= 0)
{
Vector3 pt = perimeter[idPerim];
Vector3 rhs = pt - perimeter[(l + idPerim - 1) % l];
Vector3 lhs = perimeter[(idPerim + 1) % l] - pt;
if (ProcGenHelpers.XZRotation(lhs, rhs) == -1)
{
if (ProcGenHelpers.XZRotation(rhs, innerWall[wallSegment + 1] - innerWall[wallSegment]) == 0)
{
return(0);
}
else
{
return(1);
}
}
}
else if (wallSegment == l - 2)
{
idPerim = perimeter.IndexOf(innerWall[wallSegment]);
if (idPerim >= 0)
{
Vector3 pt = perimeter[idPerim];
Vector3 rhs = pt - perimeter[(l + idPerim - 1) % l];
Vector3 lhs = perimeter[(idPerim + 1) % l] - pt;
if (ProcGenHelpers.XZRotation(lhs, rhs) == -1)
{
if (ProcGenHelpers.XZRotation(rhs, innerWall[wallSegment - 1] - innerWall[wallSegment]) == 0)
{
return(1);
}
else
{
return(0);
}
}
}
}
return(0.5f);
}
IEnumerator <WaitForSeconds> _Build()
{
//TODO: Best way to remove convex points
//TODO: Instert point in next wall behind current rather than far wall
//TODO: Have points of interest (non concave) and use for corners too?
//TODO: Linear points to wall building.
//TODO: Allow inner wall free building.
gizmoWalls.Clear();
int rooms = Mathf.Clamp(Random.Range(1, 3) + Random.Range(1, 4) + Random.Range(2, 4), 4, 7);
perimeter.Clear();
perimeter.AddRange(ProcGenHelpers.Simplify(floor.GetCircumferance(false).Select(v => transform.InverseTransformPoint(v)).ToList()));
yield return(new WaitForSeconds(0.05f));
for (int i = 0, l = perimeter.Count; i < l; i++)
{
Vector3 pt = perimeter[i];
Vector3 rhs = pt - perimeter[(l + i - 1) % l];
Vector3 lhs = perimeter[(i + 1) % l] - pt;
int rotation = ProcGenHelpers.XZRotation(lhs, rhs);
if (rotation == -1)
{
//Debug.Log(string.Format("{0}: convex", i));
convex.Add(pt);
}
else if (rotation == 1)
{
//Debug.Log(string.Format("{0}: concave", i));
nonConcave.Add(pt);
}
}
yield return(new WaitForSeconds(0.01f));
int attempts = 0;
while (rooms > 0 && attempts < 300)
{
bool addedRoom = false;
RoomBuildType nextRoom = NextRoomType;
if (nextRoom == RoomBuildType.ConvexCornerToStraightToWall)
{
if (MapCornerStraightWall())
{
rooms--;
addedRoom = true;
}
}
else if (nextRoom == RoomBuildType.ConvexCornerToConvexCorner)
{
if (MapCornerToCornerWall())
{
rooms--;
addedRoom = true;
}
}
else if (nextRoom == RoomBuildType.WallStraightToWall)
{
if (MapWallToWall())
{
rooms--;
addedRoom = true;
}
}
attempts++;
yield return(new WaitForSeconds(addedRoom ? 0.05f : 0.01f));
}
Debug.LogWarning(string.Format("Ended with remaining {0} rooms after {1} attempts", rooms, attempts));
foreach (List <Vector3> innerWall in wallLines)
{
ConstructInnerWall(innerWall);
yield return(new WaitForSeconds(0.05f));
innerWall.Reverse();
ConstructInnerWall(innerWall);
yield return(new WaitForSeconds(0.05f));
}
mCol.sharedMesh = null;
mCol.sharedMesh = mesh;
generated = true;
generating = false;
}