public static bool CanLoad(ClusterPos pos)
{
float now = Urho.Application.Current.Time.ElapsedTime;
// if (now - LastLoad < MinLoadTime)
// return false;
lock (LoadPriority)
{
if (LoadPriority.Count == 0)
{
if (LoadCount >= LoadLimit)
{
return(false);
}
LoadCount++;
LastLoad = now;
return(true);
}
int index = LoadPriority.IndexOf(pos);
if (index >= 0 && index < LoadLimit)
{
LoadPriority.RemoveAt(index);
LoadCount++;
LastLoad = now;
return(true);
}
return(false);
}
}
public static void SetOrigin(Int64 h, Int64 v)
{
ClusterPos oldOriign = CurrentOrigin;
CurrentOrigin = new ClusterPos(h, v);
OriginChanged?.Invoke(oldOriign, CurrentOrigin);
}
private static void ForceClusterLoad(ClusterPos origin, int h, int v, bool display)
{
var newPos = origin.Offset(h, v);
var cluster = World.ClusterFromPosition(newPos);
if (cluster == null)
{
// it's off the current map, flag it for generation, another cycle will pick it up
NeedCluster?.Invoke(newPos);
return;
}
if (!display)
{
return;
}
cluster.AliveCount = ClusterZombieTime;
var status = cluster.GetStatus();
if (status == Cluster.Statuses.Raw || status == Cluster.Statuses.GeometryBound || status == Cluster.Statuses.GeometryPending)
{
return; // it's good to go, or is waiting on generation
}
if (status == Cluster.Statuses.GeometryCreated)
{
// the geo was created, it just isn't bound, tell the Urho component to put a load in the pipe
cluster.RequestBinding();
LoadLimiter.AddLoadPriority(cluster.Origin);
return;
}
GeoLoadManager.GenerateGeometry(cluster, null, (c, t) => { LoadLimiter.AddLoadPriority(cluster.Origin); });
}
private void GeoLoadManager_OriginChanged(ClusterPos oldOrigin, ClusterPos newOrigin)
{
if (WorldPos == null)
{
return;
}
Node.SetWorldPosition(new Vector3((float)(WorldPos.H - newOrigin.H) + Offset.X, Offset.Y, (float)(WorldPos.V - newOrigin.V) + Offset.Z));
}
public static void AddLoadPriority(ClusterPos pos)
{
lock (LoadPriority)
{
if (!LoadPriority.Contains(pos))
{
LoadPriority.Add(pos);
}
}
}
private void GeoLoadManager_OriginChanged(ClusterPos oldOrigin, ClusterPos newOrigin)
{
float dh = newOrigin.H - oldOrigin.H;
float dv = newOrigin.V - oldOrigin.V;
float newPX = Node.Position.X - dh;
float newPZ = Node.Position.Z - dv;
Node.SetWorldPosition(new Vector3(newPX, Node.Position.Y, newPZ));
UpdateWorldPos();
}
private static void ForceRingLoad(int radius, ClusterPos origin, bool display)
{
int radUnits = radius * Cluster.HVSize;
for (int i = 0; i <= radUnits; i += Cluster.HVSize)
{
ForceClusterLoad(origin, radUnits, i, display);
ForceClusterLoad(origin, -radUnits, i, display);
ForceClusterLoad(origin, i, radUnits, display);
ForceClusterLoad(origin, i, -radUnits, display);
// if (i != 0)
{
ForceClusterLoad(origin, radUnits, -i, display);
ForceClusterLoad(origin, -radUnits, -i, display);
ForceClusterLoad(origin, -i, radUnits, display);
ForceClusterLoad(origin, -i, -radUnits, display);
}
}
}
