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CustomTmxImporters can interpret Tiled properties of type "object" #230

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CustomTmxImporters can interpret Tiled properties of type "object" #230

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19 changes: 16 additions & 3 deletions SuperTiled2Unity/Assets/SuperTiled2Unity/Scripts/Editor/Importers/TmxAssetImporter.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,8 @@ public partial class TmxAssetImporter : TiledAssetImporter
private Dictionary<uint, TilePolygonCollection> m_TilePolygonDatabase;
private int m_NextTileAsObjectId;

private Dictionary<int, GameObject> m_ObjectsById;

[SerializeField]
private bool m_TilesAsObjects = false;
public bool TilesAsObjects { get { return m_TilesAsObjects; } }
Expand All @@ -44,6 +46,17 @@ public partial class TmxAssetImporter : TiledAssetImporter
[SerializeField]
private List<SuperTileset> m_InternalTilesets;

/// <summary>
/// Returns the game object corresponding to a Tiled object ID.
/// If no such object could be found, returns null.
/// </summary>
public GameObject GetObject(int targetId)
{
return m_ObjectsById.TryGetValue(targetId, out var go)
? go
: null;
}

protected override void InternalOnImportAsset()
{
base.InternalOnImportAsset();
Expand Down Expand Up @@ -395,7 +408,7 @@ private void DoPrefabReplacements()
{
// Should any of our objects (from Tiled) be replaced by instantiated prefabs?
var supers = m_MapComponent.GetComponentsInChildren<SuperObject>();
var objectsById = supers.ToDictionary(so => so.m_Id, so => so.gameObject);
m_ObjectsById = supers.ToDictionary(so => so.m_Id, so => so.gameObject);
var goToDestroy = new List<GameObject>();

foreach (var so in supers)
Expand All @@ -414,7 +427,7 @@ private void DoPrefabReplacements()

// Update bookkeeping for later custom property replacement.
goToDestroy.Add(so.gameObject);
objectsById[so.m_Id] = instance;
m_ObjectsById[so.m_Id] = instance;
}
}

Expand All @@ -428,7 +441,7 @@ private void DoPrefabReplacements()
{
foreach (var p in props.m_Properties)
{
objectsById[so.m_Id].BroadcastProperty(p, objectsById);
m_ObjectsById[so.m_Id].BroadcastProperty(p, m_ObjectsById);
}
}
}
Expand Down