3x3 separator

core/src/mindustry/content/Blocks.java

@@ -46,7 +46,7 @@ public class Blocks implements ContentList{
 
     //crafting
     siliconSmelter, siliconCrucible, kiln, graphitePress, plastaniumCompressor, multiPress, phaseWeaver, surgeSmelter, pyratiteMixer, blastMixer, cryofluidMixer,
-    melter, separator, sporePress, pulverizer, incinerator, coalCentrifuge,
+    melter, separator, disassembler, sporePress, pulverizer, incinerator, coalCentrifuge,
 
     //sandbox
     powerSource, powerVoid, itemSource, itemVoid, liquidSource, liquidVoid, message, illuminator,
@@ -674,6 +674,24 @@ public class Blocks implements ContentList{
             consumes.liquid(Liquids.slag, 0.07f);
         }};
 
+        disassembler = new Separator("disassembler"){{
+            requirements(Category.crafting, ItemStack.with(Items.graphite, 150, Items.titanium, 100, Items.silicon, 150, Items.surgealloy, 70));
+            results = ItemStack.with(
+            Items.sand, 4,
+            Items.graphite, 2,
+            Items.titanium, 2,
+            Items.thorium, 1
+            );
+            hasPower = true;
+            craftTime = 15f;
+            size = 3;
+            itemCapacity = 20;
+
+            consumes.power(4f);
+            consumes.item(Items.scrap);
+            consumes.liquid(Liquids.slag, 0.1f);
+        }};
+
         sporePress = new GenericCrafter("spore-press"){{
             requirements(Category.crafting, ItemStack.with(Items.lead, 35, Items.silicon, 30));
             liquidCapacity = 60f;

core/src/mindustry/entities/comp/PlayerComp.java

@@ -149,7 +149,7 @@ abstract class PlayerComp implements UnitController, Entityc, Syncc, Timerc, Dra
     }
 
     boolean dead(){
-        return unit.isNull() || unit.dead() || !unit.isAdded();
+        return unit.isNull() || !unit.isValid();
     }
 
     String uuid(){

core/src/mindustry/world/blocks/production/Separator.java

@@ -63,7 +63,15 @@ public class Separator extends Block{
 
         @Override
         public boolean shouldConsume(){
-            return items.total() < itemCapacity;
+            int total = items.total();
+            //very inefficient way of allowing separators to ignore input buffer storage
+            if(consumes.has(ConsumeType.item) && consumes.get(ConsumeType.item) instanceof ConsumeItems){
+                ConsumeItems c = consumes.get(ConsumeType.item);
+                for(ItemStack stack : c.items){
+                    total -= items.get(stack.item);
+                }
+            }
+            return total < itemCapacity;
         }
 
         @Override
@@ -121,6 +129,11 @@ public class Separator extends Block{
             }
         }
 
+        @Override
+        public boolean canDump(Tilec to, Item item){
+            return !consumes.itemFilters.get(item.id);
+        }
+
         @Override
         public void write(Writes write){
             super.write(write);