Core tiers

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

@@ -64,7 +64,7 @@ public class Blocks implements ContentList{
     mechanicalDrill, pneumaticDrill, laserDrill, blastDrill, plasmaDrill, waterExtractor, oilExtractor, cultivator,
 
     //storage
-    core, coreBastion, vault, container, unloader, launchPad,
+    coreShard, coreFoundation, coreNucleus, vault, container, unloader, launchPad,
 
     //turrets
     duo, hail, arc, wave, lancer, swarmer, salvo, fuse, ripple, cyclone, spectre, meltdown,
@@ -915,12 +915,29 @@ public class Blocks implements ContentList{
         //endregion
         //region storage
 
-        core = new CoreBlock("core"){{
+        coreShard = new CoreBlock("core-shard"){{
             requirements(Category.effect, () -> false, ItemStack.with(Items.titanium, 2000));
             alwaysUnlocked = true;
 
             health = 1100;
             itemCapacity = 2000;
+            size = 3;
+        }};
+
+        coreFoundation = new CoreBlock("core-foundation"){{
+            requirements(Category.effect, () -> false, ItemStack.with(Items.titanium, 4000, Items.silicon, 2000));
+
+            health = 2000;
+            itemCapacity = 4000;
+            size = 4;
+        }};
+
+        coreNucleus = new CoreBlock("core-nucleus"){{
+            requirements(Category.effect, () -> false, ItemStack.with(Items.titanium, 8000, Items.silicon, 4000, Items.surgealloy, 2000));
+
+            health = 3000;
+            itemCapacity = 6000;
+            size = 5;
         }};
 
         vault = new Vault("vault"){{

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

@@ -12,7 +12,7 @@ public class TechTree implements ContentList{
 
     @Override
     public void load(){
-        root = node(core, () -> {
+        root = node(coreShard, () -> {
 
             node(conveyor, () -> {
                 node(launchPad, () -> {

core/src/io/anuke/mindustry/io/MapIO.java

@@ -94,7 +94,7 @@ public class MapIO{
                         }
                     }
 
-                    data.write(x, y, DataPosition.wall, Blocks.core.id);
+                    data.write(x, y, DataPosition.wall, Blocks.coreShard.id);
                     data.write(x, y, DataPosition.rotationTeam, Pack.byteByte((byte)0, (byte)Team.blue.ordinal()));
                 }
             }

core/src/io/anuke/mindustry/maps/generators/MapGenerator.java

@@ -151,7 +151,7 @@ public class MapGenerator extends Generator{
         }
 
         //TODO set specific core block?
-        tiles[core.x][core.y].setBlock(Blocks.core, defaultTeam);
+        tiles[core.x][core.y].setBlock(Blocks.coreShard, defaultTeam);
 
         world.prepareTiles(tiles);
         world.setMap(map);

core/src/io/anuke/mindustry/maps/generators/RandomGenerator.java

@@ -24,7 +24,7 @@ public abstract class RandomGenerator extends Generator{
             }
         }
 
-        tiles[width/2][height/2].setBlock(Blocks.core, Team.blue);
+        tiles[width/2][height/2].setBlock(Blocks.coreShard, Team.blue);
         tiles[width/2][height/2 - 6].setBlock(Blocks.launchPad, Team.blue);
     }
 

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

@@ -34,7 +34,6 @@ public class CoreBlock extends StorageBlock{
         solid = true;
         update = true;
         hasItems = true;
-        size = 3;
         flags = EnumSet.of(BlockFlag.resupplyPoint, BlockFlag.target);
     }