Core launch cost

core/src/mindustry/game/Schematic.java

@@ -10,6 +10,7 @@ import mindustry.mod.Mods.*;
 import mindustry.type.*;
 import mindustry.world.*;
 import mindustry.world.blocks.storage.*;
+import mindustry.world.meta.*;
 
 import static mindustry.Vars.*;
 
@@ -32,8 +33,10 @@ public class Schematic implements Publishable, Comparable<Schematic>{
         IntIntMap amounts = new IntIntMap();
 
         tiles.each(t -> {
+            if(t.block.buildVisibility == BuildVisibility.hidden) return;
+
             for(ItemStack stack : t.block.requirements){
-                amounts.getAndIncrement(stack.item.id, 0, stack.amount);
+                amounts.inc(stack.item.id, stack.amount);
             }
         });
         Seq<ItemStack> stacks = new Seq<>();