Erekir turret SFX (of varying quality)

core/src/mindustry/world/blocks/defense/turrets/ContinuousTurret.java

@@ -151,6 +151,11 @@ public class ContinuousTurret extends Turret{
             return bullets.any();
         }
 
+        @Override
+        public float activeSoundVolume(){
+            return 1f;
+        }
+
         @Override
         public byte version(){
             return 3;

core/src/mindustry/world/blocks/defense/turrets/Turret.java

@@ -581,6 +581,16 @@ public class Turret extends ReloadTurret{
 
         }
 
+        @Override
+        public float activeSoundVolume(){
+            return shootWarmup;
+        }
+
+        @Override
+        public boolean shouldActiveSound(){
+            return shootWarmup > 0.01f && loopSound != Sounds.none;
+        }
+
         @Override
         public void write(Writes write){
             super.write(write);