Fix for layer undo

Adsito · Adsito · commit 8b11bd4fd9d2 · 2020-07-11T20:45:54.000+10:00
- Clear Undo for Land alphamaptextures after changing layer.
diff --git a/Assets/MapEditor/Managers/TerrainManager.cs b/Assets/MapEditor/Managers/TerrainManager.cs
@@ -264,6 +264,8 @@ public IEnumerator SetLayer(LandLayers layer, int topology = 0)
             {
                 yield return EditorCoroutineUtility.StartCoroutineOwnerless(SetLayerCoroutine(layer, topology));
                 LayerSet = true;
+                foreach (var item in Land.terrainData.alphamapTextures)
+                    Undo.ClearUndo(item);
             }
 
             public IEnumerator SaveLayer()

Original file line number	Diff line number	Diff line change
`@@ -264,6 +264,8 @@ public IEnumerator SetLayer(LandLayers layer, int topology = 0)`
`264`	`264`	`{`
`265`	`265`	`yield return EditorCoroutineUtility.StartCoroutineOwnerless(SetLayerCoroutine(layer, topology));`
`266`	`266`	`LayerSet = true;`
	`267`	`+ foreach (var item in Land.terrainData.alphamapTextures)`
	`268`	`+ Undo.ClearUndo(item);`
`267`	`269`	`}`
`268`	`270`
`269`	`271`	`public IEnumerator SaveLayer()`