Internal refactoring & cleanup

core/src/mindustry/entities/Units.java

@@ -24,7 +24,7 @@ public class Units{
         if(unit != null){
             unit.dead = true;
             Fx.unitCapKill.at(unit);
-            Core.app.post(() -> Call.unitDeath(unit.id));
+            Core.app.post(() -> Call.unitDestroy(unit.id));
         }
     }
 
@@ -42,6 +42,21 @@ public class Units{
         }
     }
 
+    //destroys immediately
+    @Remote(called = Loc.server)
+    public static void unitDestroy(int uid){
+        Unit unit = Groups.unit.getByID(uid);
+
+        //if there's no unit don't add it later and get it stuck as a ghost
+        if(netClient != null){
+            netClient.addRemovedEntity(uid);
+        }
+
+        if(unit != null){
+            unit.destroy();
+        }
+    }
+
     @Remote(called = Loc.server)
     public static void unitDespawn(Unit unit){
         Fx.unitDespawn.at(unit.x, unit.y, 0, unit);