public CachedSeeker( Seeker seeker )
{
this.start = seeker.Start;
this.end = seeker.End;
this.solution = new ArrayList( seeker.Solution );
Restart( seeker.CacheLifespan );
}
public NetworkNodeAsset NearestNode(Vector3 position, Seeker seeker)
{
NetworkNodeAsset nearest;
Bounds networkBounds;
nearest = null;
foreach (NetworkAsset network in networks)
{
if (network is GridNetworkAsset || !network.Enabled || (seeker.ValidateNetworks && !seeker.Valid(network)))
// Reject disabled networks and invalid ones if we're checking for that
{
continue;
}
networkBounds = new Bounds(network.Position + Owner.transform.position, network.Size);
if (!networkBounds.Contains(position))
// Reject networks whose bounds do not contain the point
{
continue;
}
foreach (NetworkNodeAsset node in network.Nodes)
// Find the nearest node in this network
{
if (!node.Enabled || !seeker.Valid(node))
{
continue;
}
if (nearest == null || (WorldPosition(nearest) - position).sqrMagnitude > (WorldPosition(node) - position).sqrMagnitude)
{
nearest = node;
}
}
}
return(nearest);
}
public bool StartSeeker( Seeker seeker )
{
if( monoBehaviour == null )
{
Debug.LogError( "Control failed to add seeker: Not initialized." );
return false;
}
monoBehaviour.StartCoroutine( seeker.Seek() );
return true;
}
public NetworkNodeAsset NearestNode( Vector3 position, Seeker seeker )
{
NetworkNodeAsset nearest;
Bounds networkBounds;
nearest = null;
foreach( NetworkAsset network in networks )
{
if( network is GridNetworkAsset || !network.Enabled || ( seeker.ValidateNetworks && !seeker.Valid( network ) ) )
// Reject disabled networks and invalid ones if we're checking for that
{
continue;
}
networkBounds = new Bounds( network.Position + Owner.transform.position, network.Size );
if( !networkBounds.Contains( position ) )
// Reject networks whose bounds do not contain the point
{
continue;
}
foreach( NetworkNodeAsset node in network.Nodes )
// Find the nearest node in this network
{
if( !node.Enabled || !seeker.Valid( node ) )
{
continue;
}
if( nearest == null || ( WorldPosition( nearest ) - position ).sqrMagnitude > ( WorldPosition( node ) - position ).sqrMagnitude )
{
nearest = node;
}
}
}
return nearest;
}
public bool Match( Seeker seeker )
{
return this.start == seeker.Start && this.end == seeker.End && seeker.ValidPath( Solution );
}
public void UncacheSeeker( Seeker seeker )
{
cachedSeekers.Remove( seeker );
}
public void UseSeeker( Seeker seeker )
{
idleSeekers.Remove( seeker );
activeSeekers.Remove( seeker );
if( !usedSeekers.Contains( seeker ) )
{
usedSeekers.Add( seeker );
}
}
public void SeekerKilled(Seeker seeker)
{
idleSeekers.Remove(seeker);
activeSeekers.Remove(seeker);
usedSeekers.Remove(seeker);
}
public void SeekerStarted( Seeker seeker )
{
idleSeekers.Remove( seeker );
if( !activeSeekers.Contains( seeker ) )
{
activeSeekers.Add( seeker );
}
}
public void RegisterSeeker( Seeker seeker )
{
idleSeekers.Add( seeker );
seeker.CacheLifespan = seekerCacheLifespan;
}
public ArrayList GetCache( Seeker seeker )
{
foreach( CachedSeeker cache in cachedSeekers )
{
if( cache.Match( seeker ) )
{
if( seeker.CacheLifespan != NoCache )
{
cache.Restart( seeker.CacheLifespan );
}
return cache.Solution;
}
}
return null;
}
public void OnSearchFailed(Seeker seeker)
{
idleSeekers.Add(seeker);
activeSeekers.Remove(seeker);
}
public bool Match(Seeker seeker)
{
return(this.start == seeker.Start && this.end == seeker.End && seeker.ValidPath(Solution));
}
public void UncacheSeeker(Seeker seeker)
{
cachedSeekers.Remove(seeker);
}
public void OnSearchCompleted( Seeker seeker )
{
UseSeeker( seeker );
if( seeker.CacheLifespan != NoCache )
{
cachedSeekers.Add( new CachedSeeker( seeker ) );
}
}
public void SeekerKilled( Seeker seeker )
{
idleSeekers.Remove( seeker );
activeSeekers.Remove( seeker );
usedSeekers.Remove( seeker );
}
public void OnSearchFailed( Seeker seeker )
{
idleSeekers.Add( seeker );
activeSeekers.Remove( seeker );
}
public void RegisterSeeker(Seeker seeker)
{
idleSeekers.Add(seeker);
seeker.CacheLifespan = seekerCacheLifespan;
}