Fixed wave turret being sporadic / Fixed unnecessary fluid usage

core/src/io/anuke/mindustry/content/Blocks.java

@@ -1151,7 +1151,7 @@ public class Blocks implements ContentList{
         }};
 
         blastDrill = new Drill("blast-drill"){{
-            requirements(Category.production, ItemStack.with(Items.copper, 130, Items.silicon, 120, Items.titanium, 100, Items.thorium, 60));
+            requirements(Category.production, ItemStack.with(Items.copper, 130, Items.silicon, 120, Items.titanium, 100, Items.thorium, 90));
             drillTime = 200;
             size = 4;
             drawRim = true;

core/src/io/anuke/mindustry/ui/dialogs/MapPlayDialog.java

@@ -95,8 +95,6 @@ public class MapPlayDialog extends FloatingDialog{
         show();
     }
 
-
-
     private void displayGameModeHelp(){
         FloatingDialog d = new FloatingDialog(Core.bundle.get("mode.help.title"));
         d.setFillParent(false);

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

@@ -146,8 +146,7 @@ public abstract class Turret extends Block{
     public void update(Tile tile){
         TurretEntity entity = tile.entity();
 
-        if(entity.target != null && entity.target.isDead())
-            entity.target = null;
+        if(!validateTarget(tile)) entity.target = null;
 
         entity.recoil = Mathf.lerpDelta(entity.recoil, 0f, restitution);
         entity.heat = Mathf.lerpDelta(entity.heat, 0f, cooldown);

core/src/io/anuke/mindustry/world/blocks/power/ItemLiquidGenerator.java

@@ -25,7 +25,6 @@ import static io.anuke.mindustry.Vars.tilesize;
  * Liquids will take priority over items.
  */
 public class ItemLiquidGenerator extends PowerGenerator{
-
     protected float minItemEfficiency = 0.2f;
     /** The time in number of ticks during which a single item will produce power. */
     protected float itemDuration = 70f;
@@ -71,6 +70,12 @@ public class ItemLiquidGenerator extends PowerGenerator{
         }
     }
 
+    @Override
+    public boolean shouldConsume(Tile tile){
+        ItemLiquidGeneratorEntity entity = tile.entity();
+        return entity.generateTime > 0;
+    }
+
     @Override
     public void update(Tile tile){
         ItemLiquidGeneratorEntity entity = tile.entity();

core/src/io/anuke/mindustry/world/blocks/power/SingleTypeGenerator.java

@@ -4,6 +4,7 @@ import io.anuke.mindustry.type.Item;
 import io.anuke.mindustry.type.Liquid;
 
 public class SingleTypeGenerator extends ItemLiquidGenerator{
+
     public SingleTypeGenerator(boolean hasItems, boolean hasLiquids, String name){
         super(hasItems, hasLiquids, name);
     }