Merge branch 'master' into crater

core/src/mindustry/ai/Pathfinder.java

@@ -33,8 +33,7 @@ public class Pathfinder implements Runnable{
     /** handles task scheduling on the update thread. */
     private TaskQueue queue = new TaskQueue();
     /** current pathfinding thread */
-    private @Nullable
-    Thread thread;
+    private @Nullable Thread thread;
 
     public Pathfinder(){
         Events.on(WorldLoadEvent.class, event -> {

core/src/mindustry/game/Teams.java

@@ -17,6 +17,10 @@ public class Teams{
     /** Active teams. */
     private Array<TeamData> active = new Array<>();
 
+    public Teams(){
+        active.add(get(Team.crux));
+    }
+
     public @Nullable CoreEntity closestEnemyCore(float x, float y, Team team){
         for(TeamData data : active){
             if(areEnemies(team, data.team)){
@@ -85,7 +89,6 @@ public class Teams{
 
     /** Returns whether {@param other} is an enemy of {@param #team}. */
     public boolean areEnemies(Team team, Team other){
-        //todo what about derelict?
         return team != other;
     }