static RoomNode GetOverlapped(Bounds room, LinkedList <RoomNode> existing, Vector3 corridorDir)
{
RoomNode firstHit = null;
float firstHitDist = Mathf.Infinity;
foreach (RoomNode e in existing)
{
if (RoomNode.CheckOverlap(room, e.roomBounds))
{
if (firstHit == null)
{
Vector3 hitWall = e.roomBounds.center - Vector3.Scale(e.roomBounds.extents, corridorDir);
float hitCoord = Util.VecSum(Vector3.Scale(hitWall, Util.VecAbs(corridorDir)));
firstHit = e;
firstHitDist = hitCoord;
}
else
{
Vector3 hitWall = e.roomBounds.center - Vector3.Scale(e.roomBounds.extents, corridorDir);
float hitCoord = Util.VecSum(Vector3.Scale(hitWall, Util.VecAbs(corridorDir)));
if (hitCoord < firstHitDist)
{
firstHitDist = hitCoord;
firstHit = e;
}
}
}
}
return(firstHit);
}
public static GameObject BuildRoom(RoomNode room, RoomStyle roomStyle)
{
GameObject boxObj = new GameObject(room.name);
for (int i = 0; i < 6; i++)
{
Vector3 dir = Util.VecDenum(i);
Bounds wallBounds = new Bounds(room.roomBounds.center + Vector3.Scale(room.roomBounds.extents, dir),
Vector3.Scale(room.roomBounds.size, Util.LNot(dir)));
int holeCount = 0;
Bounds[] tempDoorSet = new Bounds[room.neighbors.Count];
foreach (RoomNode neighbor in room.neighbors)
{
//if(wallBounds.Intersects(neighbor.roomBounds))
if (RoomNode.CheckOverlap(wallBounds, neighbor.roomBounds, -1))
{
Bounds b = RoomNode.OverlapBounds(room.roomBounds, neighbor.roomBounds);
b.extents += Util.VecAbs(dir);
tempDoorSet[holeCount] = b;
holeCount++;
}
}
Bounds[] doorSet = new Bounds[holeCount];
for (int k = 0; k < holeCount; k++)
{
doorSet[k] = tempDoorSet[k];
}
Mesh wallMesh = BuildWall(wallBounds, doorSet, dir * -1);
if (wallMesh != null)
{
TangentSolver.Solve(wallMesh);
GameObject wallObj = new GameObject("Wall", typeof(MeshRenderer), typeof(MeshFilter), typeof(MeshCollider));
wallObj.GetComponent <MeshFilter>().mesh = wallMesh;
wallObj.transform.parent = boxObj.transform;
wallObj.transform.localPosition = Vector3.Scale(room.roomBounds.extents, dir);
wallObj.renderer.material = roomStyle.materials[i];
wallObj.GetComponent <MeshCollider>().sharedMesh = wallMesh;
}
}
return(boxObj);
}