Leg collision bugfixes

core/src/mindustry/entities/comp/LegsComp.java

@@ -50,10 +50,18 @@ abstract class LegsComp implements Posc, Rotc, Hitboxc, Flyingc, Unitc{
         resetLegs();
     }
 
+    @Override
+    public void unloaded(){
+        resetLegs(1f);
+    }
+
     public void resetLegs(){
+        resetLegs(type.legLength);
+    }
+
+    public void resetLegs(float legLength){
         float rot = baseRotation;
         int count = type.legCount;
-        float legLength = type.legLength;
 
         this.legs = new Leg[count];
 

core/src/mindustry/entities/comp/PayloadComp.java

@@ -122,6 +122,7 @@ abstract class PayloadComp implements Posc, Rotc, Hitboxc, Unitc{
         //decrement count to prevent double increment
         if(!u.isAdded()) u.team.data().updateCount(u.type, -1);
         u.add();
+        u.unloaded();
 
         return true;
     }

core/src/mindustry/entities/comp/UnitComp.java

@@ -51,6 +51,11 @@ abstract class UnitComp implements Healthc, Physicsc, Hitboxc, Statusc, Teamc, I
     private transient boolean wasPlayer;
     private transient boolean wasHealed;
 
+    /** Called when this unit was unloaded from a factory or spawn point. */
+    public void unloaded(){
+
+    }
+
     /** Move based on preferred unit movement type. */
     public void movePref(Vec2 movement){
         if(type.omniMovement){