public Vector3i?GetClosestEmptyColumn(int cx, int cz, int rad)
{
Vector3i center = new Vector3i(cx, 0, cz);
Vector3i?closest = null;
for (int z = cz - rad; z <= cz + rad; z++)
{
for (int x = cx - rad; x <= cx + rad; x++)
{
Vector3i current = new Vector3i(x, 0, z);
int dis = center.DistanceSquared(current);
if (dis > rad * rad)
{
continue;
}
if (IsBuilt(x, z))
{
continue;
}
if (!closest.HasValue)
{
closest = current;
}
else
{
int oldDis = center.DistanceSquared(closest.Value);
if (dis < oldDis)
{
closest = current;
}
}
}
}
return(closest);
}
public Vector3i? GetClosestEmptyColumn(int cx, int cz, int rad) {
Vector3i center = new Vector3i(cx, 0, cz);
Vector3i? closest = null;
for(int z=cz-rad; z<=cz+rad; z++) {
for(int x=cx-rad; x<=cx+rad; x++) {
Vector3i current = new Vector3i(x, 0, z);
int dis = center.DistanceSquared( current );
if(dis > rad*rad) continue;
if( IsBuilt(x, z) ) continue;
if(!closest.HasValue) {
closest = current;
} else {
int oldDis = center.DistanceSquared(closest.Value);
if(dis < oldDis) closest = current;
}
}
}
return closest;
}
protected Vector3 TryFindLand(Vector3i center)
{
Vector3i?land = null;
for (int x = center.x - 20; x <= center.x + 20; x++)
{
for (int z = center.z - 20; z <= center.z + 20; z++)
{
int height = MapLight.GetRaySafe(x, z);
Block surface = Map.GetBlockSafe(x, height - 1, z);
if (!surface.IsFluid())
{
Vector3i current = new Vector3i(x, height, z);
if (!land.HasValue)
{
land = current;
}
else
{
int dis = center.DistanceSquared(current);
int oldDis = center.DistanceSquared(land.Value);
if (dis < oldDis)
{
land = current;
}
}
}
}
}
if (land.HasValue)
{
return(land.Value.ToVector3());
}
return(new Vector3(center.x, MapLight.GetRay(center.x, center.z), center.z));
}
private static int CompareChunksByDistance(Chunk first, Chunk second, Vector3i pos)
{
return(Vector3i.DistanceSquared(first.Position, pos).CompareTo(Vector3i.DistanceSquared(second.Position, pos)));
}
private PathingNode _parent; //The node that occurs before this one in the potential path
public PathingNode(Vector3i _loc, Vector3i goal)
{
this.loc = _loc;
f_score = (int)((loc.DistanceSquared(goal)));
}