Better block health scaling system

core/src/mindustry/world/Block.java

@@ -134,7 +134,9 @@ public class Block extends UnlockableContent{
     public @Nullable Item itemDrop = null;
     /** Array of affinities to certain things. */
     public Attributes attributes = new Attributes();
-    /** tile entity health */
+    /** Health per square tile that this block occupies; essentially, this is multiplied by size * size. Overridden if health is > 0. If <0, the default is 40. */
+    public float scaledHealth = -1;
+    /** building health; -1 to use scaledHealth */
     public int health = -1;
     /** damage absorption, similar to unit armor */
     public float armor = 0f;
@@ -914,7 +916,25 @@ public class Block extends UnlockableContent{
     public void init(){
         //initialize default health based on size
         if(health == -1){
-            health = size * size * 40;
+            boolean round = false;
+            if(scaledHealth < 0){
+                scaledHealth = 40;
+
+                float scaling = 1f;
+                for(var stack : requirements){
+                    scaling += stack.item.healthScaling;
+                }
+
+                if(scaling > 1){
+                    Log.info("@: @ -> @", name, scaledHealth * size * size, (Mathf.round(scaledHealth * scaling, 5) * size * size));
+                }
+                scaledHealth *= scaling;
+                round = true;
+            }
+
+            health = round ?
+                Mathf.round(size * size * scaledHealth, 5) :
+                (int)(size * size * scaledHealth);
         }
 
         clipSize = Math.max(clipSize, size * tilesize);

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

@@ -40,6 +40,7 @@ public class ItemTurret extends Turret{
         for(var entry : ammoTypes.copy().entries()){
             var copy = entry.value.copy();
             float realRange = copy.rangeChange + range;
+            //doesn't handle drag
             copy.lifetime = (realRange + margin) / copy.speed;
             ammoTypes.put(entry.key, copy);
         }
@@ -59,7 +60,8 @@ public class ItemTurret extends Turret{
             @Override
             public void build(Building build, Table table){
                 MultiReqImage image = new MultiReqImage();
-                content.items().each(i -> filter.get(i) && i.unlockedNow(), item -> image.add(new ReqImage(new ItemImage(item.uiIcon),
+                content.items().each(i -> filter.get(i) && i.unlockedNow(),
+                item -> image.add(new ReqImage(new ItemImage(item.uiIcon),
                 () -> build instanceof ItemTurretBuild it && !it.ammo.isEmpty() && ((ItemEntry)it.ammo.peek()).item == item)));
 
                 table.add(image).size(8 * 4);