Great cleanup

core/src/mindustry/game/Saves.java

@@ -77,7 +77,6 @@ public class Saves{
     }
 
     public void update(){
-
         if(current != null && state.isGame()
         && !(state.isPaused() && Core.scene.hasDialog())){
             if(lastTimestamp != 0){
@@ -93,8 +92,8 @@ public class Saves{
 
                 try{
                     current.save();
-                }catch(Throwable e){
-                    e.printStackTrace();
+                }catch(Throwable t){
+                    Log.err(t);
                 }
 
                 Time.runTask(3f, () -> saving = false);
@@ -218,7 +217,7 @@ public class Saves{
                     previewFile().writePNG(renderer.minimap.getPixmap());
                     requestedPreview = false;
                 }catch(Throwable t){
-                    t.printStackTrace();
+                    Log.err(t);
                 }
             });
         }

core/src/mindustry/game/Teams.java

@@ -133,10 +133,10 @@ public class Teams{
     private void count(Unit unit){
         unit.team.data().updateCount(unit.type, 1);
 
-        if(unit instanceof Payloadc){
-            ((Payloadc)unit).payloads().each(p -> {
-                if(p instanceof UnitPayload){
-                    count(((UnitPayload)p).unit);
+        if(unit instanceof Payloadc payloadc){
+            payloadc.payloads().each(p -> {
+                if(p instanceof UnitPayload payload){
+                    count(payload.unit);
                 }
             });
         }