From 2fd8eb3c91db584fc05766e9c139f902ed3d479c Mon Sep 17 00:00:00 2001
From: _Bastler <_Bastler@bstly.de>
Date: Thu, 9 Sep 2021 08:56:26 +0200
Subject: [PATCH] fix flatten layers

---
 front/src/Phaser/Map/LayersFlattener.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/front/src/Phaser/Map/LayersFlattener.ts b/front/src/Phaser/Map/LayersFlattener.ts
index d28402b5..2d6fb278 100644
--- a/front/src/Phaser/Map/LayersFlattener.ts
+++ b/front/src/Phaser/Map/LayersFlattener.ts
@@ -10,7 +10,7 @@ export function flattenGroupLayersMap(map: ITiledMap) {
 }
 
 function flattenGroupLayers(layers: ITiledMapLayer[], prefix: string, flatLayers: ITiledMapLayer[]) {
-    for (const layer of layers) {
+    for (const layer of layers.map(layer => ({...layer}))) {
         if (layer.type === "group") {
             flattenGroupLayers(layer.layers, prefix + layer.name + "/", flatLayers);
         } else {