Added trace follow

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

@@ -310,6 +310,33 @@ public class Trace {
         render(player, viewFlags, BundleFilter.STRICT);
     }
 
+    /**Makes the first passed player follow the trace render of the second passed player
+     *
+     * @param player
+     * @param toFollow
+     */
+    public void follow(Player player, Player toFollow){
+        for(REntityServer server :serverMap.values()){
+            server.removePlayer(player);
+        }
+
+        serverMap.get(toFollow).addPlayer(player);
+    }
+
+    /** Makes the passed player stop following any other players trace render
+     *
+     * @param player
+     */
+    public void unfollow(Player player){
+        for(REntityServer server :serverMap.values()){
+            server.removePlayer(player);
+        }
+
+        if(serverMap.get(player) != null){
+            serverMap.get(player).addPlayer(player);
+        }
+    }
+
     /** Hides this trail for the given player
      *
      * @param player

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

@@ -101,8 +101,24 @@ public class TraceCommand extends SWCommand {
             trace.renderAt(player, start, end);
         }
     }
+    @Register(value="share", description = "TRACE_COMMAND_HELP_SHOW")
+    public void share(Player player){
+        //TODO Rücksprache
+    }
 
+    @Register(value="follow", description = "TRACE_COMMAND_HELP_SHOW")
+    public void follow(Player player, Player toFollow){
+        for(Trace trace: manager.getAll()){
+            trace.follow(player, toFollow);
+        }
+    }
 
+    @Register(value="unfollow", description = "TRACE_COMMAND_HELP_SHOW")
+    public void unfollow(Player player){
+        for(Trace trace: manager.getAll()){
+            trace.unfollow(player);
+        }
+    }
 
     @ClassMapper(value = Trace.class, local = true)
     public TypeMapper<Trace> traceClassMapper(){

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

@@ -149,5 +149,5 @@ public class TraceManager implements Listener {
 
         viewFlagMap.remove(player);
         bundleFilterMap.remove(player);
-    };
+    }
 }