Working surfacing function

Assets/Editor/TrenchTileSpawnerEditor.cs

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+using UnityEditor;
+using UnityEngine;
+using Minigames.DivingForPictures;
+
+/// <summary>
+/// Custom editor for TrenchTileSpawner that adds a runtime button to test the StartSurfacing function
+/// </summary>
+[CustomEditor(typeof(TrenchTileSpawner))]
+public class TrenchTileSpawnerEditor : UnityEditor.Editor
+{
+    public override void OnInspectorGUI()
+    {
+        // Draw the default inspector
+        DrawDefaultInspector();
+        
+        // Get the target TrenchTileSpawner
+        TrenchTileSpawner spawner = (TrenchTileSpawner)target;
+        
+        // Add space between default inspector and custom button
+        EditorGUILayout.Space(10);
+        
+        // Separator line
+        EditorGUILayout.LabelField("", GUI.skin.horizontalSlider);
+        
+        // Add a label for the runtime testing section
+        EditorGUILayout.LabelField("Runtime Testing", EditorStyles.boldLabel);
+        
+        // Only enable the button during play mode
+        EditorGUI.BeginDisabledGroup(!Application.isPlaying);
+        
+        // Add the button to call StartSurfacing
+        if (GUILayout.Button("Start Surfacing", GUILayout.Height(30)))
+        {
+            spawner.StartSurfacing();
+        }
+        
+        EditorGUI.EndDisabledGroup();
+        
+        // Add explanatory text
+        EditorGUILayout.HelpBox("This button will reverse the direction of the trench movement, making the player surface instead of descend. Only works in Play Mode.", MessageType.Info);
+    }
+}