Initialize map for late joining client (#838)

* Reinitializes Tilemap for late joining clients

* Adds a tolerance to the FindChild function.

This prevents the dreaded "Child was not found when reinitializing" error from occurring when there are minute differences in position.

Assets/Engine/Server/Mirror/SceneLoaderManager.cs

@@ -252,6 +252,8 @@ public void TargetSetActiveScene(NetworkConnection conn)
             SceneManager.SetActiveScene(GetSelectedScene());
             Debug.Log("New active scene set " + SceneManager.GetActiveScene().name);
 
+            TileManager.Instance.Reinitialize();
+
             if (RoundManager.singleton.IsRoundStarted)
             {
                 ServerLobbyUIHelper.singleton.ChangeEmbarkText();

Assets/Engine/Tile/TileRework/TileMap.cs

@@ -33,6 +33,11 @@ public class MapSaveObject
         /// </summary>
         private const float TILE_SIZE = 1.0f;
 
+        /// <summary>
+        /// The tolerance threshold for identifying a tile object at a position.
+        /// </summary>
+        private const float POSITION_TOLERANCE = 0.05f;
+
         private Dictionary<Vector2Int, TileChunk> chunks;
         public int ChunkCount { get => chunks.Count; }
         public bool IsMain { get; set; }
@@ -566,7 +571,7 @@ private GameObject FindChild(TileLayer layer, int subLayerIndex, Vector3 positio
                 var child = layerObjectTransform.GetChild(i);
 
                 // There can be small offsets in height for some objects like overlays, so use only X and Z
-                if (child.position.x == position.x && child.position.z == position.z)
+                if ((Math.Abs(child.position.x - position.x) < POSITION_TOLERANCE) && (Math.Abs(child.position.z - position.z) < POSITION_TOLERANCE))
                 {
                     if (sameTile && !child.name.Contains("_" + subLayerIndex))
                         continue;