Tau idle regen / Fixed non-synced alts / Fixed units not retreating

core/src/io/anuke/mindustry/entities/Player.java

@@ -480,6 +480,8 @@ public class Player extends Unit implements BuilderTrait, CarryTrait, ShooterTra
             control.database().unlockContent(mech);
         }
 
+        mech.updateAlt(this);
+
         if(mobile){
             updateFlying();
         }else{
@@ -499,8 +501,6 @@ public class Player extends Unit implements BuilderTrait, CarryTrait, ShooterTra
     protected void updateMech(){
         Tile tile = world.tileWorld(x, y);
 
-        mech.updateAlt(this);
-
         if(boostHeat > liftoffBoost + 0.1f){
             achievedFlight = true;
         }

core/src/io/anuke/mindustry/entities/units/GroundUnit.java

@@ -80,7 +80,7 @@ public abstract class GroundUnit extends BaseUnit{
         }
 
         public void update(){
-            if(health >= health && !isCommanded()){
+            if(health >= maxHealth() && !isCommanded()){
                 state.set(attack);
             }
 

core/src/io/anuke/mindustry/entities/units/types/Drone.java

@@ -244,7 +244,7 @@ public class Drone extends FlyingUnit implements BuilderTrait{
         }
 
         public void update(){
-            if(health >= health){
+            if(health >= maxHealth()){
                 state.set(attack);
             }else if(!targetHasFlag(BlockFlag.repair)){
                 if(timer.get(timerTarget, 20)){