From 89e6591f9ae54c31f025f1fd26cb15890bb2fc6b Mon Sep 17 00:00:00 2001
From: Thomas Rudin <thomas@rudin.io>
Date: Fri, 29 Nov 2019 18:03:36 +0100
Subject: [PATCH] trains overlay fixes

---
 static/js/map/overlays/TrainOverlay.js       | 8 ++++----
 static/js/map/overlays/TrainsignalOverlay.js | 5 +++--
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/static/js/map/overlays/TrainOverlay.js b/static/js/map/overlays/TrainOverlay.js
index 4b55cfc..271331d 100644
--- a/static/js/map/overlays/TrainOverlay.js
+++ b/static/js/map/overlays/TrainOverlay.js
@@ -44,7 +44,7 @@ export default L.LayerGroup.extend({
 
     this.currentObjects = {}; // name => marker
 
-    this.reDraw = this.reDraw.bind(this);
+    this.onMinetestUpdate = this.onMinetestUpdate.bind(this);
   },
 
   createPopup: function(train){
@@ -67,7 +67,7 @@ export default L.LayerGroup.extend({
 
 
   getMaxDisplayedZoom: function(){
-    return 8;
+    return 10;
   },
 
   createMarker: function(train){
@@ -180,12 +180,12 @@ export default L.LayerGroup.extend({
 
   onAdd: function(map) {
     this.map = map;
-    wsChannel.addListener("minetest-info", () => this.onMinetestUpdate());
+    wsChannel.addListener("minetest-info", this.onMinetestUpdate);
     this.reDraw();
   },
 
   onRemove: function(/*map*/) {
     this.clearLayers();
-    wsChannel.removeListener("minetest-info", () => this.onMinetestUpdate());
+    wsChannel.removeListener("minetest-info", this.onMinetestUpdate);
   }
 });
diff --git a/static/js/map/overlays/TrainsignalOverlay.js b/static/js/map/overlays/TrainsignalOverlay.js
index 4336dd7..68c30d2 100644
--- a/static/js/map/overlays/TrainsignalOverlay.js
+++ b/static/js/map/overlays/TrainsignalOverlay.js
@@ -27,6 +27,7 @@ export default L.LayerGroup.extend({
     L.LayerGroup.prototype.initialize.call(this);
 
     this.currentObjects = {}; // name => marker
+    this.onMinetestUpdate = this.onMinetestUpdate.bind(this);
   },
 
   createPopup: function(signal){
@@ -140,12 +141,12 @@ export default L.LayerGroup.extend({
 
   onAdd: function(map) {
     this.map = map;
-    wsChannel.addListener("minetest-info", () => this.onMinetestUpdate());
+    wsChannel.addListener("minetest-info", this.onMinetestUpdate);
     this.reDraw();
   },
 
   onRemove: function(/*map*/) {
     this.clearLayers();
-    wsChannel.removeListener("minetest-info", () => this.onMinetestUpdate());
+    wsChannel.removeListener("minetest-info", this.onMinetestUpdate);
   }
 });