Emissive planet system upgrades / Indexed vertices for planets

core/src/mindustry/game/Universe.java

@@ -97,12 +97,6 @@ public class Universe{
         }
     }
 
-    public void setSimulationSeconds(int seconds){
-        this.seconds = seconds;
-
-        save();
-    }
-
     public void clearLoadoutInfo(){
         lastLoadout = null;
         lastLaunchResources = new ItemSeq();
@@ -328,6 +322,13 @@ public class Universe{
         return net.client() ? netSeconds : seconds;
     }
 
+    public void setSeconds(float seconds){
+        this.seconds = (int)seconds;
+        this.secondCounter = seconds - this.seconds;
+
+        save();
+    }
+
     public float secondsf(){
         return seconds() + secondCounter;
     }