Added dynamic spawning and despawning of objects

scripts/Sector.cs

@@ -1,37 +1,95 @@
-using System.Threading;
+using System.Collections.Generic;
 using Godot;
 
 public class Sector
 {
 	public Vector3I Coordinates;
 	public Vector3Dec GlobalStartCoordinates;
+	public Vector3Dec GlobalCenterCoordinates;
 	public Vector3Dec GlobalEndCoordinates;
 	public Vector3 Size;
 
 	public FastUniqueList<GameObject> GameObjects = new();
 
-	public Sector(Vector3I coordinates, Vector3 size)
+	public Sector(Vector3I coordinates, Vector3I offset, Vector3 size)
 	{
 		Coordinates = coordinates;
 
-		decimal startX = Coordinates.X * (decimal)size.X;
-		decimal startY = Coordinates.Y * (decimal)size.Y;
-		decimal startZ = Coordinates.Z * (decimal)size.Z;
+		Vector3Dec sizeDec = Vector3Dec.FromVector3(size);
+
+		decimal startX = (coordinates.X - offset.X) * sizeDec.X;
+		decimal startY = (coordinates.Y - offset.Y) * sizeDec.Y;
+		decimal startZ = (coordinates.Z - offset.Z) * sizeDec.Z;
 
 		GlobalStartCoordinates = new(startX, startY, startZ);
 
+		GlobalCenterCoordinates = new(
+			startX + sizeDec.X / 2,
+			startY + sizeDec.Y / 2,
+			startZ + sizeDec.Z / 2
+		);
+
+		GlobalEndCoordinates = new(
+			startX + sizeDec.X,
+			startY + sizeDec.Y,
+			startZ + sizeDec.Z
+		);
+
 		Size = size;
 	}
 
-	public Sector(int x, int y, int z, Vector3 size) : this(new(x, y, z), size) { }
-
 	public void Simulate(double delta)
 	{
-		//GD.Print(Thread.CurrentThread.ManagedThreadId);
-
 		GameObjects.ForEach(gameObject =>
 		{
 			gameObject.Simulate(delta);
 		});
 	}
+
+	public bool IsObjectInSector(GameObject gameObject)
+	{
+		return Helpers.IsInsideGlobalArea(GlobalStartCoordinates, GlobalEndCoordinates, gameObject.GlobalCoordinates);
+	}
+
+	public void AssignObject(GameObject gameObject)
+	{
+		QueueManager.SectorReassignQueue.Enqueue((this, gameObject));
+	}
+
+	public void SpawnObjects()
+	{
+		GameObjects.ForEach(GameManager.Singleton.Spawn);
+	}
+
+	public List<Sector> GetNeighbouringSectors()
+	{
+		List<Sector> neighbours = [];
+
+		Sector[,,] allSectors = GameManager.Singleton.GameUniverse.Sectors;
+
+		int sizeX = allSectors.GetLength(0);
+		int sizeY = allSectors.GetLength(1);
+		int sizeZ = allSectors.GetLength(2);
+
+		int startX = Mathf.Clamp(Coordinates.X - 1, 0, sizeX - 1);
+		int startY = Mathf.Clamp(Coordinates.Y - 1, 0, sizeY - 1);
+		int startZ = Mathf.Clamp(Coordinates.Z - 1, 0, sizeZ - 1);
+
+		int endX = Mathf.Clamp(Coordinates.X + 1, 0, sizeX - 1);
+		int endY = Mathf.Clamp(Coordinates.Y + 1, 0, sizeY - 1);
+		int endZ = Mathf.Clamp(Coordinates.Z + 1, 0, sizeZ - 1);
+
+		for (int x = startX; x <= endX; x++)
+		{
+			for (int y = startY; y <= endY; y++)
+			{
+				for (int z = startZ; z <= endZ; z++)
+				{
+					neighbours.Add(allSectors[x, y, z]);
+				}
+			}
+		}
+
+		return neighbours;
+	}
 }