BauSystem_Main/src/de/steamwar/bausystem/features/tracer/TraceCommand.java

@@ -78,7 +78,18 @@ public class TraceCommand extends SWCommand {
         BauSystem.MESSAGE.send("TRACE_MESSAGE_HIDE", player);
     }
 
+    @Register(value = "delete", description = "TRACE_COMMAND_HELP_SHOW")
+    public void delete(Player player){
+        manager.clear();
+        //BauSystem.MESSAGE.send("TRACE_MESSAGE_DELETE_ALL", player);
+    }
 
+    //TODO Manage non exsistent trace
+    @Register(value = "delete", description = "TRACE_COMMAND_HELP_SHOW")
+    public void delete(Player player, int id){
+        manager.remove(id);
+        //BauSystem.MESSAGE.send("TRACE_MESSAGE_DELETE", player);
+    }
 
     @ClassMapper(value = BundleFilter.class, local = true)
     public TypeMapper<BundleFilter> bundleFilterClassMapper() {
@@ -100,8 +111,6 @@ public class TraceCommand extends SWCommand {
                 return Arrays.stream(BundleFilter.values())
                         .map(Enum::toString)
                         .collect(Collectors.toList());
-
-
             }
         };
     }

BauSystem_Main/src/de/steamwar/bausystem/features/tracer/TraceManager.java

@@ -70,10 +70,12 @@ public class TraceManager implements Listener {
      *
      * @param id id of the trace to be removed
      */
-    public void remove(int id){
+    public boolean remove(int id){
+        if(id >= nextOpenId) return false;
         for(Player player: viewFlagMap.keySet())
             traces.get(id).hide(player);
         traces.remove(id);
+        return true;
     }
 
     /** Clears all traces