Fixed unit tests

core/src/io/anuke/mindustry/core/Control.java

@@ -123,7 +123,7 @@ public class Control implements ApplicationListener{
             }
         });
 
-        //autohost for pvp sectors
+        //autohost for pvp maps
         Events.on(WorldLoadEvent.class, event -> {
             if(state.rules.pvp && !Net.active()){
                 try{

core/src/io/anuke/mindustry/core/World.java

@@ -85,13 +85,11 @@ public class World implements ApplicationListener{
         return tiles == null ? 0 : tiles[0].length;
     }
 
-    public @Nullable
-    Tile tile(int pos){
+    public @Nullable Tile tile(int pos){
         return tiles == null ? null : tile(Pos.x(pos), Pos.y(pos));
     }
 
-    public @Nullable
-    Tile tile(int x, int y){
+    public @Nullable Tile tile(int x, int y){
         if(tiles == null){
             return null;
         }
@@ -103,8 +101,7 @@ public class World implements ApplicationListener{
         return tiles[x][y];
     }
 
-    public @Nullable
-    Tile tileWorld(float x, float y){
+    public @Nullable Tile tileWorld(float x, float y){
         return tile(Math.round(x / tilesize), Math.round(y / tilesize));
     }
 

core/src/io/anuke/mindustry/entities/traits/Entity.java

@@ -21,7 +21,9 @@ public interface Entity extends MoveTrait{
 
     @SuppressWarnings("unchecked")
     default void add(){
-        targetGroup().add(this);
+        if(targetGroup() != null){
+            targetGroup().add(this);
+        }
     }
 
     @SuppressWarnings("unchecked")

core/src/io/anuke/mindustry/net/CrashSender.java

@@ -122,7 +122,6 @@ public class CrashSender{
         }
     }
 
-
     private static String parseException(Throwable e){
         StringWriter sw = new StringWriter();
         PrintWriter pw = new PrintWriter(sw);

core/src/io/anuke/mindustry/world/modules/PowerModule.java

@@ -1,10 +1,11 @@
 package io.anuke.mindustry.world.modules;
 
-import io.anuke.annotations.Annotations.NonNull;
 import io.anuke.arc.collection.IntArray;
 import io.anuke.mindustry.world.blocks.power.PowerGraph;
 
-import java.io.*;
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
 
 public class PowerModule extends BlockModule{
     /**
@@ -13,10 +14,7 @@ public class PowerModule extends BlockModule{
      * In case of buffered consumers, this is the percentage of power stored in relation to the maximum capacity.
      */
     public float satisfaction = 0.0f;
-    /** Specifies power which is required additionally, e.g. while a force projector is being shot at. */
-    public float extraUse = 0f;
-    public @NonNull
-    PowerGraph graph = new PowerGraph();
+    public PowerGraph graph = new PowerGraph();
     public IntArray links = new IntArray();
 
     @Override