From da79d61e9fb1d98c5be5256cbf291f7e511b218c Mon Sep 17 00:00:00 2001
From: Nilton Constantino <nilton.constantino@visma.com>
Date: Sun, 21 Jun 2026 08:27:44 +0100
Subject: [PATCH] implements PLN-0005

---
 .../Editor/GON/StageEditor/StageDefinition.cs | 87 +++++++++++++++++++
 1 file changed, 87 insertions(+)

diff --git a/Assets/Scripts/Editor/GON/StageEditor/StageDefinition.cs b/Assets/Scripts/Editor/GON/StageEditor/StageDefinition.cs
index 213a571..f0e3eae 100644
--- a/Assets/Scripts/Editor/GON/StageEditor/StageDefinition.cs
+++ b/Assets/Scripts/Editor/GON/StageEditor/StageDefinition.cs
@@ -1,5 +1,7 @@
 using System;
 using System.Collections.Generic;
+using Editor.GON.WorldEditor;
+using Intrepid.Gameplay.Journey;
 using Intrepid.Utilities;
 using UnityEngine;
 
@@ -55,6 +57,8 @@ namespace Editor.GON.StageEditor
         public float floorHeight = 6f;
         public int activeFloorIndex;
 
+        public StageWorldSyncData worldSync = new();
+
         public List<StageFloorDefinition> floors = new();
         public List<StageObjectDefinition> objects = new();
 
@@ -71,6 +75,9 @@ namespace Editor.GON.StageEditor
 
         public void EnsureDefaults()
         {
+            worldSync ??= new StageWorldSyncData();
+            worldSync.EnsureDefaults();
+
             floors ??= new List<StageFloorDefinition>();
             objects ??= new List<StageObjectDefinition>();
 
@@ -141,6 +148,86 @@ namespace Editor.GON.StageEditor
         }
     }
 
+    [Serializable]
+    public sealed class StageWorldSyncData
+    {
+        public string worldLayoutId;
+        public string worldStageId;
+        public string worldStageDisplayName;
+        public WorldStageKind worldStageKind;
+        public int worldLayer;
+        public float worldTileSize = 24f;
+        public float worldLayerHeight = 24f;
+        public List<JWorldTile> worldTiles = new();
+        public List<StageWorldSyncEndpoint> expectedEndpoints = new();
+        public string syncedAt;
+        public int contractVersion = 1;
+        public string contractHash;
+
+        public bool HasSync => !string.IsNullOrEmpty(worldStageId);
+
+        public void EnsureDefaults()
+        {
+            worldTiles ??= new List<JWorldTile>();
+            expectedEndpoints ??= new List<StageWorldSyncEndpoint>();
+
+            if (worldTileSize <= 0f)
+            {
+                worldTileSize = 24f;
+            }
+
+            if (worldLayerHeight <= 0f)
+            {
+                worldLayerHeight = 24f;
+            }
+
+            if (contractVersion <= 0)
+            {
+                contractVersion = 1;
+            }
+        }
+
+        public bool TryGetWorldBounds(out RectInt bounds)
+        {
+            EnsureDefaults();
+            if (worldTiles.Count == 0)
+            {
+                bounds = default;
+                return false;
+            }
+
+            var minX = worldTiles[0].x;
+            var maxX = worldTiles[0].x;
+            var minY = worldTiles[0].y;
+            var maxY = worldTiles[0].y;
+
+            for (var i = 1; i < worldTiles.Count; i++)
+            {
+                var tile = worldTiles[i];
+                minX = Mathf.Min(minX, tile.x);
+                maxX = Mathf.Max(maxX, tile.x);
+                minY = Mathf.Min(minY, tile.y);
+                maxY = Mathf.Max(maxY, tile.y);
+            }
+
+            bounds = new RectInt(minX, minY, maxX - minX + 1, maxY - minY + 1);
+            return true;
+        }
+    }
+
+    [Serializable]
+    public sealed class StageWorldSyncEndpoint
+    {
+        public string endpointId;
+        public JEndpointKind kind;
+        public JWorldTile worldTile;
+        public JSocketFace socketFace;
+        public bool required;
+        public string connectionId;
+        public string connectedEndpointId;
+        public string debugLabel;
+    }
+
     [Serializable]
     public sealed class StageFloorDefinition
     {