Better fog / Research cost tweaks

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

@@ -1,5 +1,6 @@
 package mindustry.world.blocks.defense.turrets;
 
+import arc.math.*;
 import arc.struct.*;
 import arc.util.*;
 import mindustry.content.*;
@@ -48,6 +49,7 @@ public class BaseTurret extends Block{
         }
 
         placeOverlapRange = Math.max(placeOverlapRange, range + placeOverlapMargin);
+        fogRadius = Math.max(Mathf.round(range / tilesize), fogRadius);
         super.init();
     }
 

core/src/mindustry/world/blocks/power/PowerNode.java

@@ -352,7 +352,7 @@ public class PowerNode extends PowerBlock{
     }
 
     public static boolean insulated(int x, int y, int x2, int y2){
-        return world.raycast(x, y, x2, y2, (wx, wy) -> {
+        return World.raycast(x, y, x2, y2, (wx, wy) -> {
             Building tile = world.build(wx, wy);
             return tile != null && tile.isInsulated();
         });

core/src/mindustry/world/blocks/storage/CoreBlock.java

@@ -104,6 +104,7 @@ public class CoreBlock extends StorageBlock{
     public void init(){
         //assign to update clipSize internally
         lightRadius = 30f + 20f * size;
+        fogRadius = Math.max(fogRadius, (int)(lightRadius / 8f * 2f));
         emitLight = true;
 
         super.init();